diff options
Diffstat (limited to 'test/syscalls/linux')
70 files changed, 1401 insertions, 589 deletions
diff --git a/test/syscalls/linux/32bit.cc b/test/syscalls/linux/32bit.cc index a7cbee06b..9883aef61 100644 --- a/test/syscalls/linux/32bit.cc +++ b/test/syscalls/linux/32bit.cc @@ -15,10 +15,12 @@ #include <string.h> #include <sys/mman.h> +#include "gtest/gtest.h" +#include "absl/base/macros.h" #include "test/util/memory_util.h" +#include "test/util/platform_util.h" #include "test/util/posix_error.h" #include "test/util/test_util.h" -#include "gtest/gtest.h" #ifndef __x86_64__ #error "This test is x86-64 specific." @@ -30,7 +32,6 @@ namespace testing { namespace { constexpr char kInt3 = '\xcc'; - constexpr char kInt80[2] = {'\xcd', '\x80'}; constexpr char kSyscall[2] = {'\x0f', '\x05'}; constexpr char kSysenter[2] = {'\x0f', '\x34'}; @@ -43,6 +44,7 @@ void ExitGroup32(const char instruction[2], int code) { // Fill with INT 3 in case we execute too far. memset(m.ptr(), kInt3, m.len()); + // Copy in the actual instruction. memcpy(m.ptr(), instruction, 2); // We're playing *extremely* fast-and-loose with the various syscall ABIs @@ -71,77 +73,96 @@ void ExitGroup32(const char instruction[2], int code) { "iretl\n" "int $3\n" : - : [code] "m"(code), [ip] "d"(m.ptr()) + : [ code ] "m"(code), [ ip ] "d"(m.ptr()) : "rax", "rbx", "rsp"); } constexpr int kExitCode = 42; TEST(Syscall32Bit, Int80) { - switch (GvisorPlatform()) { - case Platform::kKVM: - // TODO(b/111805002): 32-bit segments are broken (but not explictly - // disabled). - return; - case Platform::kPtrace: - // TODO(gvisor.dev/issue/167): The ptrace platform does not have a - // consistent story here. - return; - case Platform::kNative: + switch (PlatformSupport32Bit()) { + case PlatformSupport::NotSupported: + break; + case PlatformSupport::Segfault: + EXPECT_EXIT(ExitGroup32(kInt80, kExitCode), + ::testing::KilledBySignal(SIGSEGV), ""); break; - } - // Upstream Linux. 32-bit syscalls allowed. - EXPECT_EXIT(ExitGroup32(kInt80, kExitCode), ::testing::ExitedWithCode(42), - ""); -} + case PlatformSupport::Ignored: + // Since the call is ignored, we'll hit the int3 trap. + EXPECT_EXIT(ExitGroup32(kInt80, kExitCode), + ::testing::KilledBySignal(SIGTRAP), ""); + break; -TEST(Syscall32Bit, Sysenter) { - switch (GvisorPlatform()) { - case Platform::kKVM: - // TODO(b/111805002): See above. - return; - case Platform::kPtrace: - // TODO(gvisor.dev/issue/167): See above. - return; - case Platform::kNative: + case PlatformSupport::Allowed: + EXPECT_EXIT(ExitGroup32(kInt80, kExitCode), ::testing::ExitedWithCode(42), + ""); break; } +} - if (GetCPUVendor() == CPUVendor::kAMD) { +TEST(Syscall32Bit, Sysenter) { + if ((PlatformSupport32Bit() == PlatformSupport::Allowed || + PlatformSupport32Bit() == PlatformSupport::Ignored) && + GetCPUVendor() == CPUVendor::kAMD) { // SYSENTER is an illegal instruction in compatibility mode on AMD. EXPECT_EXIT(ExitGroup32(kSysenter, kExitCode), ::testing::KilledBySignal(SIGILL), ""); return; } - // Upstream Linux on !AMD, 32-bit syscalls allowed. - EXPECT_EXIT(ExitGroup32(kSysenter, kExitCode), ::testing::ExitedWithCode(42), - ""); -} + switch (PlatformSupport32Bit()) { + case PlatformSupport::NotSupported: + break; -TEST(Syscall32Bit, Syscall) { - switch (GvisorPlatform()) { - case Platform::kKVM: - // TODO(b/111805002): See above. - return; - case Platform::kPtrace: - // TODO(gvisor.dev/issue/167): See above. - return; - case Platform::kNative: + case PlatformSupport::Segfault: + EXPECT_EXIT(ExitGroup32(kSysenter, kExitCode), + ::testing::KilledBySignal(SIGSEGV), ""); + break; + + case PlatformSupport::Ignored: + // See above, except expected code is SIGSEGV. + EXPECT_EXIT(ExitGroup32(kSysenter, kExitCode), + ::testing::KilledBySignal(SIGSEGV), ""); + break; + + case PlatformSupport::Allowed: + EXPECT_EXIT(ExitGroup32(kSysenter, kExitCode), + ::testing::ExitedWithCode(42), ""); break; } +} - if (GetCPUVendor() == CPUVendor::kIntel) { +TEST(Syscall32Bit, Syscall) { + if ((PlatformSupport32Bit() == PlatformSupport::Allowed || + PlatformSupport32Bit() == PlatformSupport::Ignored) && + GetCPUVendor() == CPUVendor::kIntel) { // SYSCALL is an illegal instruction in compatibility mode on Intel. EXPECT_EXIT(ExitGroup32(kSyscall, kExitCode), ::testing::KilledBySignal(SIGILL), ""); return; } - // Upstream Linux on !Intel, 32-bit syscalls allowed. - EXPECT_EXIT(ExitGroup32(kSyscall, kExitCode), ::testing::ExitedWithCode(42), - ""); + switch (PlatformSupport32Bit()) { + case PlatformSupport::NotSupported: + break; + + case PlatformSupport::Segfault: + EXPECT_EXIT(ExitGroup32(kSyscall, kExitCode), + ::testing::KilledBySignal(SIGSEGV), ""); + break; + + case PlatformSupport::Ignored: + // See above. + EXPECT_EXIT(ExitGroup32(kSyscall, kExitCode), + ::testing::KilledBySignal(SIGILL), ""); + break; + + case PlatformSupport::Allowed: + EXPECT_EXIT(ExitGroup32(kSyscall, kExitCode), + ::testing::ExitedWithCode(42), ""); + break; + } } // Far call code called below. @@ -205,19 +226,20 @@ void FarCall32() { } TEST(Call32Bit, Disallowed) { - switch (GvisorPlatform()) { - case Platform::kKVM: - // TODO(b/111805002): See above. - return; - case Platform::kPtrace: - // The ptrace platform cannot prevent switching to compatibility mode. - ABSL_FALLTHROUGH_INTENDED; - case Platform::kNative: + switch (PlatformSupport32Bit()) { + case PlatformSupport::NotSupported: break; - } - // Shouldn't crash. - FarCall32(); + case PlatformSupport::Segfault: + EXPECT_EXIT(FarCall32(), ::testing::KilledBySignal(SIGSEGV), ""); + break; + + case PlatformSupport::Ignored: + ABSL_FALLTHROUGH_INTENDED; + case PlatformSupport::Allowed: + // Shouldn't crash. + FarCall32(); + } } } // namespace diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD index 4c7ec3f06..273b014d6 100644 --- a/test/syscalls/linux/BUILD +++ b/test/syscalls/linux/BUILD @@ -1,5 +1,4 @@ -load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library") -load("//test/syscalls:build_defs.bzl", "select_for_linux") +load("//tools:defs.bzl", "cc_binary", "cc_library", "default_net_util", "gtest", "select_arch", "select_system") package( default_visibility = ["//:sandbox"], @@ -12,6 +11,7 @@ exports_files( "socket_inet_loopback.cc", "socket_ip_loopback_blocking.cc", "socket_ip_tcp_loopback.cc", + "socket_ip_udp_loopback.cc", "socket_ipv4_udp_unbound_loopback.cc", "tcp_socket.cc", "udp_socket.cc", @@ -83,14 +83,14 @@ cc_library( srcs = ["base_poll_test.cc"], hdrs = ["base_poll_test.h"], deps = [ + "@com_google_absl//absl/memory", + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:signal_util", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/memory", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -100,11 +100,11 @@ cc_library( hdrs = ["file_base.h"], deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -126,25 +126,23 @@ cc_library( testonly = 1, srcs = [ "socket_test_util.cc", - ] + select_for_linux( - [ - "socket_test_util_impl.cc", - ], - ), + "socket_test_util_impl.cc", + ], hdrs = ["socket_test_util.h"], - deps = [ - "@com_google_googletest//:gtest", + defines = select_system(), + deps = default_net_util() + [ + gtest, "@com_google_absl//absl/memory", "@com_google_absl//absl/strings", "@com_google_absl//absl/strings:str_format", "@com_google_absl//absl/time", + "@com_google_absl//absl/types:optional", "//test/util:file_descriptor", "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_util", "//test/util:thread_util", - ] + select_for_linux([ - ]), + ], ) cc_library( @@ -159,9 +157,9 @@ cc_library( hdrs = ["unix_domain_socket_test_util.h"], deps = [ ":socket_test_util", - "//test/util:test_util", "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_util", ], ) @@ -183,28 +181,33 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:cleanup", + "@com_google_absl//absl/time", + gtest, "//test/util:posix_error", "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", "//test/util:timer_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) cc_binary( name = "32bit_test", testonly = 1, - srcs = ["32bit.cc"], + srcs = select_arch( + amd64 = ["32bit.cc"], + arm64 = [], + ), linkstatic = 1, deps = [ + "@com_google_absl//absl/base:core_headers", + gtest, "//test/util:memory_util", + "//test/util:platform_util", "//test/util:posix_error", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -217,9 +220,9 @@ cc_binary( ":socket_test_util", ":unix_domain_socket_test_util", "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -232,9 +235,9 @@ cc_binary( ":socket_test_util", ":unix_domain_socket_test_util", "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -246,10 +249,10 @@ cc_binary( deps = [ "//test/util:capability_util", "//test/util:fs_util", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -261,12 +264,12 @@ cc_binary( deps = [ "//test/util:cleanup", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -279,12 +282,11 @@ cc_binary( ], linkstatic = 1, deps = [ - # The heapchecker doesn't recognize that io_destroy munmaps. - "@com_google_googletest//:gtest", - "@com_google_absl//absl/strings", "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:memory_util", "//test/util:posix_error", "//test/util:proc_util", @@ -301,12 +303,12 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:signal_util", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -319,9 +321,9 @@ cc_binary( "//:sandbox", ], deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -333,9 +335,9 @@ cc_binary( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -347,9 +349,9 @@ cc_binary( deps = [ ":socket_test_util", "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -371,10 +373,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:capability_util", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -387,10 +389,10 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -403,14 +405,14 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/synchronization", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/synchronization", - "@com_google_googletest//:gtest", ], ) @@ -423,12 +425,12 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/flags:flag", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/flags:flag", - "@com_google_googletest//:gtest", ], ) @@ -442,12 +444,12 @@ cc_binary( "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:mount_util", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -457,9 +459,9 @@ cc_binary( srcs = ["clock_getres.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -469,11 +471,11 @@ cc_binary( srcs = ["clock_gettime.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/time", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -483,12 +485,13 @@ cc_binary( srcs = ["concurrency.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/strings", + "@com_google_absl//absl/time", + gtest, + "//test/util:platform_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -501,9 +504,9 @@ cc_binary( ":socket_test_util", "//test/util:file_descriptor", "//test/util:fs_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -514,10 +517,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:fs_util", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -528,9 +531,9 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -542,11 +545,11 @@ cc_binary( deps = [ "//test/util:eventfd_util", "//test/util:file_descriptor", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -559,10 +562,10 @@ cc_binary( "//test/util:epoll_util", "//test/util:eventfd_util", "//test/util:file_descriptor", + gtest, "//test/util:posix_error", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -574,10 +577,10 @@ cc_binary( deps = [ "//test/util:epoll_util", "//test/util:eventfd_util", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) @@ -587,11 +590,12 @@ cc_binary( srcs = ["exceptions.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:logging", + "//test/util:platform_util", "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -601,10 +605,10 @@ cc_binary( srcs = ["getcpu.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/time", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -614,10 +618,10 @@ cc_binary( srcs = ["getcpu.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/time", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -627,33 +631,36 @@ cc_binary( srcs = ["getrusage.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:memory_util", "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) cc_binary( name = "exec_binary_test", testonly = 1, - srcs = ["exec_binary.cc"], + srcs = select_arch( + amd64 = ["exec_binary.cc"], + arm64 = [], + ), linkstatic = 1, deps = [ "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:proc_util", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -676,15 +683,15 @@ cc_binary( deps = [ "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/types:optional", + gtest, "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/types:optional", - "@com_google_googletest//:gtest", ], ) @@ -695,11 +702,11 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/time", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:time_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -712,10 +719,10 @@ cc_binary( ":file_base", "//test/util:cleanup", "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -725,9 +732,9 @@ cc_binary( srcs = ["fault.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -738,10 +745,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:capability_util", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -754,18 +761,19 @@ cc_binary( ":socket_test_util", "//test/util:cleanup", "//test/util:eventfd_util", + "//test/util:fs_util", + "@com_google_absl//absl/base:core_headers", + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/memory", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/time", + gtest, "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:save_util", "//test/util:temp_path", "//test/util:test_util", "//test/util:timer_util", - "@com_google_absl//absl/base:core_headers", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/memory", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -779,15 +787,15 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/time", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", "//test/util:timer_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -798,40 +806,46 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:capability_util", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:memory_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) cc_binary( name = "fpsig_fork_test", testonly = 1, - srcs = ["fpsig_fork.cc"], + srcs = select_arch( + amd64 = ["fpsig_fork.cc"], + arm64 = [], + ), linkstatic = 1, deps = [ + gtest, "//test/util:logging", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) cc_binary( name = "fpsig_nested_test", testonly = 1, - srcs = ["fpsig_nested.cc"], + srcs = select_arch( + amd64 = ["fpsig_nested.cc"], + arm64 = [], + ), linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) @@ -842,10 +856,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -856,10 +870,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -871,6 +885,9 @@ cc_binary( deps = [ "//test/util:cleanup", "//test/util:file_descriptor", + "@com_google_absl//absl/memory", + "@com_google_absl//absl/time", + gtest, "//test/util:memory_util", "//test/util:save_util", "//test/util:temp_path", @@ -879,9 +896,6 @@ cc_binary( "//test/util:thread_util", "//test/util:time_util", "//test/util:timer_util", - "@com_google_absl//absl/memory", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -894,12 +908,12 @@ cc_binary( "//test/util:eventfd_util", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -909,9 +923,9 @@ cc_binary( srcs = ["getrandom.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -944,10 +958,10 @@ cc_binary( ":socket_test_util", ":unix_domain_socket_test_util", "//test/util:file_descriptor", + gtest, "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -971,9 +985,9 @@ cc_binary( ":socket_test_util", "//test/util:capability_util", "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -984,6 +998,9 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:multiprocess_util", "//test/util:posix_error", @@ -991,9 +1008,6 @@ cc_binary( "//test/util:test_util", "//test/util:thread_util", "//test/util:timer_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1005,15 +1019,15 @@ cc_binary( deps = [ "//test/util:capability_util", "//test/util:file_descriptor", + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1026,14 +1040,14 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1044,10 +1058,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1058,6 +1072,7 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:logging", "//test/util:memory_util", "//test/util:multiprocess_util", @@ -1065,7 +1080,6 @@ cc_binary( "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1076,12 +1090,12 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:cleanup", + "@com_google_absl//absl/memory", + gtest, "//test/util:memory_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/memory", - "@com_google_googletest//:gtest", ], ) @@ -1091,11 +1105,11 @@ cc_binary( srcs = ["mincore.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:memory_util", "//test/util:posix_error", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1108,10 +1122,10 @@ cc_binary( ":temp_umask", "//test/util:capability_util", "//test/util:fs_util", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1122,11 +1136,11 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) @@ -1138,12 +1152,12 @@ cc_binary( deps = [ "//test/util:capability_util", "//test/util:cleanup", + gtest, "//test/util:memory_util", "//test/util:multiprocess_util", "//test/util:rlimit_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1156,13 +1170,13 @@ cc_binary( "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:memory_util", "//test/util:multiprocess_util", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1175,6 +1189,9 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/time", + gtest, "//test/util:mount_util", "//test/util:multiprocess_util", "//test/util:posix_error", @@ -1182,9 +1199,6 @@ cc_binary( "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1194,10 +1208,9 @@ cc_binary( srcs = ["mremap.cc"], linkstatic = 1, deps = [ - # The heap check fails due to MremapDeathTest - "@com_google_googletest//:gtest", - "@com_google_absl//absl/strings", "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:logging", "//test/util:memory_util", "//test/util:multiprocess_util", @@ -1229,9 +1242,9 @@ cc_binary( srcs = ["munmap.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1248,14 +1261,14 @@ cc_binary( "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/memory", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/memory", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1269,10 +1282,10 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1286,11 +1299,11 @@ cc_binary( ":unix_domain_socket_test_util", "//test/util:capability_util", "//test/util:file_descriptor", - "//test/util:test_main", - "//test/util:test_util", "@com_google_absl//absl/base:core_headers", "@com_google_absl//absl/base:endian", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_main", + "//test/util:test_util", ], ) @@ -1304,11 +1317,11 @@ cc_binary( ":unix_domain_socket_test_util", "//test/util:capability_util", "//test/util:file_descriptor", - "//test/util:test_main", - "//test/util:test_util", "@com_google_absl//absl/base:core_headers", "@com_google_absl//absl/base:endian", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_main", + "//test/util:test_util", ], ) @@ -1320,16 +1333,16 @@ cc_binary( deps = [ "//test/util:capability_util", "//test/util:file_descriptor", + "@com_google_absl//absl/base:core_headers", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/time", + gtest, "//test/util:posix_error", "//test/util:pty_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/base:core_headers", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1341,12 +1354,12 @@ cc_binary( deps = [ "//test/util:capability_util", "//test/util:file_descriptor", + "@com_google_absl//absl/base:core_headers", + gtest, "//test/util:posix_error", "//test/util:pty_util", "//test/util:test_main", "//test/util:thread_util", - "@com_google_absl//absl/base:core_headers", - "@com_google_googletest//:gtest", ], ) @@ -1359,12 +1372,12 @@ cc_binary( "//test/syscalls/linux:socket_test_util", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/time", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1374,13 +1387,13 @@ cc_binary( srcs = ["pause.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/time", + gtest, "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1391,15 +1404,16 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "//test/util:fs_util", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/time", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1412,13 +1426,13 @@ cc_binary( ":base_poll_test", "//test/util:eventfd_util", "//test/util:file_descriptor", + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1429,11 +1443,11 @@ cc_binary( linkstatic = 1, deps = [ ":base_poll_test", + "@com_google_absl//absl/time", + gtest, "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1443,9 +1457,10 @@ cc_binary( srcs = ["arch_prctl.cc"], linkstatic = 1, deps = [ + "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1457,12 +1472,12 @@ cc_binary( deps = [ "//test/util:capability_util", "//test/util:cleanup", + "@com_google_absl//absl/flags:flag", + gtest, "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/flags:flag", - "@com_google_googletest//:gtest", ], ) @@ -1473,13 +1488,13 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:capability_util", + "@com_google_absl//absl/flags:flag", + gtest, "//test/util:logging", "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/flags:flag", - "@com_google_googletest//:gtest", ], ) @@ -1490,10 +1505,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1504,6 +1519,8 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:memory_util", "//test/util:temp_path", @@ -1511,8 +1528,6 @@ cc_binary( "//test/util:test_util", "//test/util:thread_util", "//test/util:timer_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1526,13 +1541,13 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/memory", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/memory", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1544,11 +1559,11 @@ cc_binary( deps = [ "//test/util:capability_util", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1562,6 +1577,10 @@ cc_binary( "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/time", + gtest, "//test/util:memory_util", "//test/util:posix_error", "//test/util:temp_path", @@ -1569,10 +1588,6 @@ cc_binary( "//test/util:thread_util", "//test/util:time_util", "//test/util:timer_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1586,11 +1601,11 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", - "//test/util:test_main", - "//test/util:test_util", "@com_google_absl//absl/strings", "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_main", + "//test/util:test_util", ], ) @@ -1602,17 +1617,17 @@ cc_binary( deps = [ "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/container:flat_hash_set", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/strings:str_format", + "@com_google_absl//absl/types:optional", + gtest, "//test/util:memory_util", "//test/util:posix_error", "//test/util:proc_util", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/container:flat_hash_set", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/strings:str_format", - "@com_google_absl//absl/types:optional", - "@com_google_googletest//:gtest", ], ) @@ -1626,6 +1641,8 @@ cc_binary( "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:logging", "//test/util:multiprocess_util", "//test/util:posix_error", @@ -1633,8 +1650,6 @@ cc_binary( "//test/util:test_main", "//test/util:test_util", "//test/util:time_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1645,11 +1660,11 @@ cc_binary( linkstatic = 1, deps = [ ":base_poll_test", + "@com_google_absl//absl/time", + gtest, "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1659,15 +1674,16 @@ cc_binary( srcs = ["ptrace.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:multiprocess_util", + "//test/util:platform_util", "//test/util:signal_util", "//test/util:test_util", "//test/util:thread_util", "//test/util:time_util", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1677,10 +1693,10 @@ cc_binary( srcs = ["pwrite64.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1694,12 +1710,12 @@ cc_binary( deps = [ ":file_base", "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1713,11 +1729,11 @@ cc_binary( ":unix_domain_socket_test_util", "//test/util:capability_util", "//test/util:file_descriptor", - "//test/util:test_main", - "//test/util:test_util", "@com_google_absl//absl/base:core_headers", "@com_google_absl//absl/base:endian", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_main", + "//test/util:test_util", ], ) @@ -1731,10 +1747,10 @@ cc_binary( ":unix_domain_socket_test_util", "//test/util:capability_util", "//test/util:file_descriptor", + "@com_google_absl//absl/base:core_headers", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/base:core_headers", - "@com_google_googletest//:gtest", ], ) @@ -1748,10 +1764,10 @@ cc_binary( ":unix_domain_socket_test_util", "//test/util:capability_util", "//test/util:file_descriptor", + "@com_google_absl//absl/base:core_headers", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/base:core_headers", - "@com_google_googletest//:gtest", ], ) @@ -1762,10 +1778,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1776,10 +1792,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1795,13 +1811,13 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:timer_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1816,12 +1832,12 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1835,11 +1851,11 @@ cc_binary( "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1863,11 +1879,11 @@ cc_binary( linkstatic = 1, deps = [ "//test/syscalls/linux/rseq:lib", + gtest, "//test/util:logging", "//test/util:multiprocess_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1878,11 +1894,11 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:cleanup", + gtest, "//test/util:logging", "//test/util:posix_error", "//test/util:signal_util", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1892,9 +1908,9 @@ cc_binary( srcs = ["sched.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1904,9 +1920,9 @@ cc_binary( srcs = ["sched_yield.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -1916,6 +1932,8 @@ cc_binary( srcs = ["seccomp.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/base:core_headers", + gtest, "//test/util:logging", "//test/util:memory_util", "//test/util:multiprocess_util", @@ -1923,8 +1941,6 @@ cc_binary( "//test/util:proc_util", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/base:core_headers", - "@com_google_googletest//:gtest", ], ) @@ -1936,14 +1952,14 @@ cc_binary( deps = [ ":base_poll_test", "//test/util:file_descriptor", + "@com_google_absl//absl/time", + gtest, "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:rlimit_util", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1955,13 +1971,13 @@ cc_binary( deps = [ "//test/util:eventfd_util", "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/time", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -1973,12 +1989,12 @@ cc_binary( deps = [ ":socket_test_util", "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -1989,13 +2005,13 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/time", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -2005,9 +2021,9 @@ cc_binary( srcs = ["sigaction.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2022,28 +2038,34 @@ cc_binary( deps = [ "//test/util:cleanup", "//test/util:fs_util", + gtest, "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) cc_binary( name = "sigiret_test", testonly = 1, - srcs = ["sigiret.cc"], + srcs = select_arch( + amd64 = ["sigiret.cc"], + arm64 = [], + ), linkstatic = 1, deps = [ + gtest, "//test/util:logging", "//test/util:signal_util", "//test/util:test_util", "//test/util:timer_util", - "@com_google_googletest//:gtest", - ], + ] + select_arch( + amd64 = [], + arm64 = ["//test/util:test_main"], + ), ) cc_binary( @@ -2053,14 +2075,14 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/synchronization", + gtest, "//test/util:logging", "//test/util:posix_error", "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/synchronization", - "@com_google_googletest//:gtest", ], ) @@ -2070,10 +2092,10 @@ cc_binary( srcs = ["sigprocmask.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2083,13 +2105,13 @@ cc_binary( srcs = ["sigstop.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/time", + gtest, "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -2100,13 +2122,13 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:signal_util", "//test/util:test_util", "//test/util:thread_util", "//test/util:timer_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -2122,14 +2144,30 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", - "//test/util:test_util", "@com_google_absl//absl/strings", "@com_google_absl//absl/strings:str_format", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_util", ], alwayslink = 1, ) +cc_binary( + name = "socket_stress_test", + testonly = 1, + srcs = [ + "socket_generic_stress.cc", + ], + linkstatic = 1, + deps = [ + ":ip_socket_test_util", + ":socket_test_util", + gtest, + "//test/util:test_main", + "//test/util:test_util", + ], +) + cc_library( name = "socket_unix_dgram_test_cases", testonly = 1, @@ -2138,8 +2176,8 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2152,8 +2190,8 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2169,10 +2207,11 @@ cc_library( ], deps = [ ":socket_test_util", + "@com_google_absl//absl/memory", + "@com_google_absl//absl/time", + gtest, "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2189,8 +2228,8 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2207,9 +2246,9 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:memory_util", "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2227,8 +2266,8 @@ cc_library( ":ip_socket_test_util", ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2245,8 +2284,8 @@ cc_library( deps = [ ":ip_socket_test_util", ":socket_test_util", + gtest, "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2263,9 +2302,9 @@ cc_library( deps = [ ":ip_socket_test_util", ":socket_test_util", - "//test/util:test_util", "@com_google_absl//absl/memory", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_util", ], alwayslink = 1, ) @@ -2282,8 +2321,8 @@ cc_library( deps = [ ":ip_socket_test_util", ":socket_test_util", + gtest, "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2300,8 +2339,8 @@ cc_library( deps = [ ":ip_socket_test_util", ":socket_test_util", + gtest, "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2364,9 +2403,9 @@ cc_binary( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2396,9 +2435,9 @@ cc_binary( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2428,9 +2467,9 @@ cc_binary( deps = [ ":ip_socket_test_util", ":socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2528,10 +2567,10 @@ cc_binary( ":socket_bind_to_device_util", ":socket_test_util", "//test/util:capability_util", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) @@ -2547,10 +2586,10 @@ cc_binary( ":socket_bind_to_device_util", ":socket_test_util", "//test/util:capability_util", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) @@ -2566,10 +2605,10 @@ cc_binary( ":socket_bind_to_device_util", ":socket_test_util", "//test/util:capability_util", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) @@ -2615,9 +2654,9 @@ cc_binary( deps = [ ":ip_socket_test_util", ":socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2696,15 +2735,15 @@ cc_binary( ":ip_socket_test_util", ":socket_test_util", "//test/util:file_descriptor", + "@com_google_absl//absl/memory", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/time", + gtest, "//test/util:posix_error", "//test/util:save_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/memory", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -2716,9 +2755,9 @@ cc_binary( deps = [ ":socket_test_util", "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2732,10 +2771,10 @@ cc_binary( ":socket_test_util", "//test/util:cleanup", "//test/util:file_descriptor", + "@com_google_absl//absl/strings:str_format", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings:str_format", - "@com_google_googletest//:gtest", ], ) @@ -2748,9 +2787,9 @@ cc_binary( ":socket_netlink_util", ":socket_test_util", "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2768,9 +2807,9 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", - "//test/util:test_util", "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_util", ], alwayslink = 1, ) @@ -2787,11 +2826,11 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + "@com_google_absl//absl/time", + gtest, "//test/util:test_util", "//test/util:thread_util", "//test/util:timer_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2808,10 +2847,10 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2828,10 +2867,10 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2848,11 +2887,11 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + "@com_google_absl//absl/time", + gtest, "//test/util:test_util", "//test/util:thread_util", "//test/util:timer_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2869,8 +2908,8 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_util", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2887,10 +2926,10 @@ cc_library( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + "@com_google_absl//absl/time", + gtest, "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -2984,9 +3023,9 @@ cc_binary( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -2998,9 +3037,9 @@ cc_binary( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3012,9 +3051,9 @@ cc_binary( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3029,9 +3068,9 @@ cc_binary( ":socket_blocking_test_cases", ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3046,9 +3085,9 @@ cc_binary( ":ip_socket_test_util", ":socket_blocking_test_cases", ":socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3063,9 +3102,9 @@ cc_binary( ":socket_non_stream_blocking_test_cases", ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3080,9 +3119,9 @@ cc_binary( ":ip_socket_test_util", ":socket_non_stream_blocking_test_cases", ":socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3098,9 +3137,9 @@ cc_binary( ":socket_unix_cmsg_test_cases", ":socket_unix_test_cases", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3112,9 +3151,9 @@ cc_binary( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3126,9 +3165,9 @@ cc_binary( deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3141,10 +3180,10 @@ cc_binary( ":socket_netlink_util", ":socket_test_util", "//test/util:file_descriptor", + "@com_google_absl//absl/base:endian", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/base:endian", - "@com_google_googletest//:gtest", ], ) @@ -3160,12 +3199,12 @@ cc_binary( "//test/util:cleanup", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -3176,11 +3215,11 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/time", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -3194,12 +3233,12 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -3212,10 +3251,10 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3225,10 +3264,10 @@ cc_binary( srcs = ["sync.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3238,10 +3277,10 @@ cc_binary( srcs = ["sysinfo.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/time", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -3251,9 +3290,9 @@ cc_binary( srcs = ["syslog.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3263,10 +3302,10 @@ cc_binary( srcs = ["sysret.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:logging", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3278,12 +3317,12 @@ cc_binary( deps = [ ":socket_test_util", "//test/util:file_descriptor", + "@com_google_absl//absl/time", + gtest, "//test/util:posix_error", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -3293,11 +3332,11 @@ cc_binary( srcs = ["tgkill.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:signal_util", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) @@ -3307,10 +3346,10 @@ cc_binary( srcs = ["time.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:proc_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3335,15 +3374,15 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:cleanup", + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:multiprocess_util", "//test/util:posix_error", "//test/util:signal_util", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -3353,11 +3392,11 @@ cc_binary( srcs = ["tkill.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:logging", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_googletest//:gtest", ], ) @@ -3371,11 +3410,11 @@ cc_binary( "//test/util:capability_util", "//test/util:cleanup", "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -3383,20 +3422,20 @@ cc_library( name = "udp_socket_test_cases", testonly = 1, srcs = [ - "udp_socket_test_cases.cc", - ] + select_for_linux([ "udp_socket_errqueue_test_case.cc", - ]), + "udp_socket_test_cases.cc", + ], hdrs = ["udp_socket_test_cases.h"], + defines = select_system(), deps = [ ":socket_test_util", ":unix_domain_socket_test_util", + "@com_google_absl//absl/base:core_headers", + "@com_google_absl//absl/time", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/base:core_headers", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], alwayslink = 1, ) @@ -3419,9 +3458,9 @@ cc_binary( deps = [ ":socket_test_util", "//test/util:file_descriptor", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3432,14 +3471,14 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:capability_util", + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", "//test/util:uid_util", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -3450,11 +3489,11 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:capability_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -3467,11 +3506,11 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -3481,11 +3520,11 @@ cc_binary( srcs = ["unshare.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/synchronization", + gtest, "//test/util:test_main", "//test/util:test_util", "//test/util:thread_util", - "@com_google_absl//absl/synchronization", - "@com_google_googletest//:gtest", ], ) @@ -3511,11 +3550,11 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:fs_util", + gtest, "//test/util:posix_error", "//test/util:proc_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3525,13 +3564,13 @@ cc_binary( srcs = ["vfork.cc"], linkstatic = 1, deps = [ + "@com_google_absl//absl/flags:flag", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:multiprocess_util", "//test/util:test_util", "//test/util:time_util", - "@com_google_absl//absl/flags:flag", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -3543,6 +3582,10 @@ cc_binary( deps = [ "//test/util:cleanup", "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/synchronization", + "@com_google_absl//absl/time", + gtest, "//test/util:logging", "//test/util:multiprocess_util", "//test/util:posix_error", @@ -3551,10 +3594,6 @@ cc_binary( "//test/util:test_util", "//test/util:thread_util", "//test/util:time_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/synchronization", - "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", ], ) @@ -3565,10 +3604,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:cleanup", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3579,12 +3618,12 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:fs_util", + "@com_google_absl//absl/strings", + "@com_google_absl//absl/strings:str_format", + gtest, "//test/util:posix_error", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_absl//absl/strings:str_format", - "@com_google_googletest//:gtest", ], ) @@ -3595,14 +3634,14 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:capability_util", - "//test/util:test_main", - "//test/util:test_util", - "//test/util:thread_util", "@com_google_absl//absl/base:core_headers", "@com_google_absl//absl/memory", "@com_google_absl//absl/synchronization", "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_main", + "//test/util:test_util", + "//test/util:thread_util", ], ) @@ -3628,10 +3667,10 @@ cc_binary( linkstatic = 1, deps = [ "//test/util:file_descriptor", + gtest, "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3641,11 +3680,11 @@ cc_binary( srcs = ["vdso_clock_gettime.cc"], linkstatic = 1, deps = [ - "//test/util:test_main", - "//test/util:test_util", "@com_google_absl//absl/strings", "@com_google_absl//absl/time", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_main", + "//test/util:test_util", ], ) @@ -3655,10 +3694,10 @@ cc_binary( srcs = ["vsyscall.cc"], linkstatic = 1, deps = [ + gtest, "//test/util:proc_util", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3671,11 +3710,11 @@ cc_binary( ":unix_domain_socket_test_util", "//test/util:file_descriptor", "//test/util:fs_util", - "//test/util:test_main", - "//test/util:test_util", "@com_google_absl//absl/strings", "@com_google_absl//absl/strings:str_format", - "@com_google_googletest//:gtest", + gtest, + "//test/util:test_main", + "//test/util:test_util", ], ) @@ -3687,12 +3726,12 @@ cc_binary( deps = [ "//test/util:file_descriptor", "//test/util:fs_util", + gtest, "//test/util:memory_util", "//test/util:multiprocess_util", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_googletest//:gtest", ], ) @@ -3704,10 +3743,10 @@ cc_binary( deps = [ ":ip_socket_test_util", "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -3719,10 +3758,10 @@ cc_binary( deps = [ ":ip_socket_test_util", "//test/util:file_descriptor", + "@com_google_absl//absl/strings", + gtest, "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) @@ -3738,11 +3777,11 @@ cc_binary( "//test/util:capability_util", "//test/util:file_descriptor", "//test/util:fs_util", + "@com_google_absl//absl/strings", + gtest, "//test/util:posix_error", "//test/util:temp_path", "//test/util:test_main", "//test/util:test_util", - "@com_google_absl//absl/strings", - "@com_google_googletest//:gtest", ], ) diff --git a/test/syscalls/linux/bad.cc b/test/syscalls/linux/bad.cc index f246a799e..adfb149df 100644 --- a/test/syscalls/linux/bad.cc +++ b/test/syscalls/linux/bad.cc @@ -22,11 +22,17 @@ namespace gvisor { namespace testing { namespace { +#ifdef __x86_64__ +// get_kernel_syms is not supported in Linux > 2.6, and not implemented in +// gVisor. +constexpr uint32_t kNotImplementedSyscall = SYS_get_kernel_syms; +#elif __aarch64__ +// Use the last of arch_specific_syscalls which are not implemented on arm64. +constexpr uint32_t kNotImplementedSyscall = SYS_arch_specific_syscall + 15; +#endif TEST(BadSyscallTest, NotImplemented) { - // get_kernel_syms is not supported in Linux > 2.6, and not implemented in - // gVisor. - EXPECT_THAT(syscall(SYS_get_kernel_syms), SyscallFailsWithErrno(ENOSYS)); + EXPECT_THAT(syscall(kNotImplementedSyscall), SyscallFailsWithErrno(ENOSYS)); } TEST(BadSyscallTest, NegativeOne) { diff --git a/test/syscalls/linux/chroot.cc b/test/syscalls/linux/chroot.cc index 04bc2d7b9..0a2d44a2c 100644 --- a/test/syscalls/linux/chroot.cc +++ b/test/syscalls/linux/chroot.cc @@ -162,7 +162,7 @@ TEST(ChrootTest, DotDotFromOpenFD) { // getdents on fd should not error. char buf[1024]; - ASSERT_THAT(syscall(SYS_getdents, fd.get(), buf, sizeof(buf)), + ASSERT_THAT(syscall(SYS_getdents64, fd.get(), buf, sizeof(buf)), SyscallSucceeds()); } diff --git a/test/syscalls/linux/concurrency.cc b/test/syscalls/linux/concurrency.cc index 00b96b34a..f41f99900 100644 --- a/test/syscalls/linux/concurrency.cc +++ b/test/syscalls/linux/concurrency.cc @@ -20,6 +20,7 @@ #include "absl/strings/string_view.h" #include "absl/time/clock.h" #include "absl/time/time.h" +#include "test/util/platform_util.h" #include "test/util/test_util.h" #include "test/util/thread_util.h" @@ -99,6 +100,7 @@ TEST(ConcurrencyTest, MultiProcessMultithreaded) { // Test that multiple processes can execute concurrently, even if one process // never yields. TEST(ConcurrencyTest, MultiProcessConcurrency) { + SKIP_IF(PlatformSupportMultiProcess() == PlatformSupport::NotSupported); pid_t child_pid = fork(); if (child_pid == 0) { diff --git a/test/syscalls/linux/connect_external.cc b/test/syscalls/linux/connect_external.cc index bfe1da82e..1edb50e47 100644 --- a/test/syscalls/linux/connect_external.cc +++ b/test/syscalls/linux/connect_external.cc @@ -56,7 +56,7 @@ TEST_P(GoferStreamSeqpacketTest, Echo) { ProtocolSocket proto; std::tie(env, proto) = GetParam(); - char *val = getenv(env.c_str()); + char* val = getenv(env.c_str()); ASSERT_NE(val, nullptr); std::string root(val); @@ -69,7 +69,7 @@ TEST_P(GoferStreamSeqpacketTest, Echo) { addr.sun_family = AF_UNIX; memcpy(addr.sun_path, socket_path.c_str(), socket_path.length()); - ASSERT_THAT(connect(sock.get(), reinterpret_cast<struct sockaddr *>(&addr), + ASSERT_THAT(connect(sock.get(), reinterpret_cast<struct sockaddr*>(&addr), sizeof(addr)), SyscallSucceeds()); @@ -92,7 +92,7 @@ TEST_P(GoferStreamSeqpacketTest, NonListening) { ProtocolSocket proto; std::tie(env, proto) = GetParam(); - char *val = getenv(env.c_str()); + char* val = getenv(env.c_str()); ASSERT_NE(val, nullptr); std::string root(val); @@ -105,7 +105,7 @@ TEST_P(GoferStreamSeqpacketTest, NonListening) { addr.sun_family = AF_UNIX; memcpy(addr.sun_path, socket_path.c_str(), socket_path.length()); - ASSERT_THAT(connect(sock.get(), reinterpret_cast<struct sockaddr *>(&addr), + ASSERT_THAT(connect(sock.get(), reinterpret_cast<struct sockaddr*>(&addr), sizeof(addr)), SyscallFailsWithErrno(ECONNREFUSED)); } @@ -127,7 +127,7 @@ using GoferDgramTest = ::testing::TestWithParam<std::string>; // unnamed. The server thus has no way to reply to us. TEST_P(GoferDgramTest, Null) { std::string env = GetParam(); - char *val = getenv(env.c_str()); + char* val = getenv(env.c_str()); ASSERT_NE(val, nullptr); std::string root(val); @@ -140,7 +140,7 @@ TEST_P(GoferDgramTest, Null) { addr.sun_family = AF_UNIX; memcpy(addr.sun_path, socket_path.c_str(), socket_path.length()); - ASSERT_THAT(connect(sock.get(), reinterpret_cast<struct sockaddr *>(&addr), + ASSERT_THAT(connect(sock.get(), reinterpret_cast<struct sockaddr*>(&addr), sizeof(addr)), SyscallSucceeds()); diff --git a/test/syscalls/linux/eventfd.cc b/test/syscalls/linux/eventfd.cc index 367682c3d..927001eee 100644 --- a/test/syscalls/linux/eventfd.cc +++ b/test/syscalls/linux/eventfd.cc @@ -132,6 +132,31 @@ TEST(EventfdTest, BigWriteBigRead) { EXPECT_EQ(l[0], 1); } +TEST(EventfdTest, SpliceFromPipePartialSucceeds) { + int pipes[2]; + ASSERT_THAT(pipe2(pipes, O_NONBLOCK), SyscallSucceeds()); + const FileDescriptor pipe_rfd(pipes[0]); + const FileDescriptor pipe_wfd(pipes[1]); + constexpr uint64_t kVal{1}; + + FileDescriptor efd = ASSERT_NO_ERRNO_AND_VALUE(NewEventFD(0, EFD_NONBLOCK)); + + uint64_t event_array[2]; + event_array[0] = kVal; + event_array[1] = kVal; + ASSERT_THAT(write(pipe_wfd.get(), event_array, sizeof(event_array)), + SyscallSucceedsWithValue(sizeof(event_array))); + EXPECT_THAT(splice(pipe_rfd.get(), /*__offin=*/nullptr, efd.get(), + /*__offout=*/nullptr, sizeof(event_array[0]) + 1, + SPLICE_F_NONBLOCK), + SyscallSucceedsWithValue(sizeof(event_array[0]))); + + uint64_t val; + ASSERT_THAT(read(efd.get(), &val, sizeof(val)), + SyscallSucceedsWithValue(sizeof(val))); + EXPECT_EQ(val, kVal); +} + // NotifyNonZero is inherently racy, so random save is disabled. TEST(EventfdTest, NotifyNonZero_NoRandomSave) { // Waits will time out at 10 seconds. diff --git a/test/syscalls/linux/exceptions.cc b/test/syscalls/linux/exceptions.cc index 3d564e720..420b9543f 100644 --- a/test/syscalls/linux/exceptions.cc +++ b/test/syscalls/linux/exceptions.cc @@ -16,6 +16,7 @@ #include "gtest/gtest.h" #include "test/util/logging.h" +#include "test/util/platform_util.h" #include "test/util/signal_util.h" #include "test/util/test_util.h" @@ -324,6 +325,7 @@ TEST(ExceptionTest, AlignmentHalt) { } TEST(ExceptionTest, AlignmentCheck) { + SKIP_IF(PlatformSupportAlignmentCheck() != PlatformSupport::Allowed); // See above. struct sigaction sa = {}; diff --git a/test/syscalls/linux/fcntl.cc b/test/syscalls/linux/fcntl.cc index 4f3aa81d6..421c15b87 100644 --- a/test/syscalls/linux/fcntl.cc +++ b/test/syscalls/linux/fcntl.cc @@ -31,6 +31,7 @@ #include "test/syscalls/linux/socket_test_util.h" #include "test/util/cleanup.h" #include "test/util/eventfd_util.h" +#include "test/util/fs_util.h" #include "test/util/multiprocess_util.h" #include "test/util/posix_error.h" #include "test/util/save_util.h" @@ -55,10 +56,6 @@ ABSL_FLAG(int32_t, socket_fd, -1, namespace gvisor { namespace testing { -// O_LARGEFILE as defined by Linux. glibc tries to be clever by setting it to 0 -// because "it isn't needed", even though Linux can return it via F_GETFL. -constexpr int kOLargeFile = 00100000; - class FcntlLockTest : public ::testing::Test { public: void SetUp() override { diff --git a/test/syscalls/linux/fork.cc b/test/syscalls/linux/fork.cc index 371890110..906f3358d 100644 --- a/test/syscalls/linux/fork.cc +++ b/test/syscalls/linux/fork.cc @@ -215,6 +215,8 @@ TEST_F(ForkTest, PrivateMapping) { EXPECT_THAT(Wait(child), SyscallSucceedsWithValue(0)); } +// CPUID is x86 specific. +#ifdef __x86_64__ // Test that cpuid works after a fork. TEST_F(ForkTest, Cpuid) { pid_t child = Fork(); @@ -227,6 +229,7 @@ TEST_F(ForkTest, Cpuid) { } EXPECT_THAT(Wait(child), SyscallSucceedsWithValue(0)); } +#endif TEST_F(ForkTest, Mmap) { pid_t child = Fork(); diff --git a/test/syscalls/linux/fpsig_fork.cc b/test/syscalls/linux/fpsig_fork.cc index e7e9f06a1..a346f1f00 100644 --- a/test/syscalls/linux/fpsig_fork.cc +++ b/test/syscalls/linux/fpsig_fork.cc @@ -76,8 +76,8 @@ TEST(FPSigTest, Fork) { "movl %[sig], %%edx;" "syscall;" : - : [killnr] "i"(__NR_tgkill), [parent] "rm"(parent), - [tid] "rm"(parent_tid), [sig] "i"(SIGUSR1) + : [ killnr ] "i"(__NR_tgkill), [ parent ] "rm"(parent), + [ tid ] "rm"(parent_tid), [ sig ] "i"(SIGUSR1) : "rax", "rdi", "rsi", "rdx", // Clobbered by syscall. "rcx", "r11"); diff --git a/test/syscalls/linux/fpsig_nested.cc b/test/syscalls/linux/fpsig_nested.cc index 395463aed..c476a8e7a 100644 --- a/test/syscalls/linux/fpsig_nested.cc +++ b/test/syscalls/linux/fpsig_nested.cc @@ -61,8 +61,8 @@ void sigusr1(int s, siginfo_t* siginfo, void* _uc) { "movl %[sig], %%edx;" "syscall;" : - : [killnr] "i"(__NR_tgkill), [pid] "rm"(pid), [tid] "rm"(tid), - [sig] "i"(SIGUSR2) + : [ killnr ] "i"(__NR_tgkill), [ pid ] "rm"(pid), [ tid ] "rm"(tid), + [ sig ] "i"(SIGUSR2) : "rax", "rdi", "rsi", "rdx", // Clobbered by syscall. "rcx", "r11"); @@ -107,8 +107,8 @@ TEST(FPSigTest, NestedSignals) { "movl %[sig], %%edx;" "syscall;" : - : [killnr] "i"(__NR_tgkill), [pid] "rm"(pid), [tid] "rm"(tid), - [sig] "i"(SIGUSR1) + : [ killnr ] "i"(__NR_tgkill), [ pid ] "rm"(pid), [ tid ] "rm"(tid), + [ sig ] "i"(SIGUSR1) : "rax", "rdi", "rsi", "rdx", // Clobbered by syscall. "rcx", "r11"); diff --git a/test/syscalls/linux/getdents.cc b/test/syscalls/linux/getdents.cc index ad2dbacb8..b147d6181 100644 --- a/test/syscalls/linux/getdents.cc +++ b/test/syscalls/linux/getdents.cc @@ -228,19 +228,28 @@ class GetdentsTest : public ::testing::Test { // Multiple template parameters are not allowed, so we must use explicit // template specialization to set the syscall number. + +// SYS_getdents isn't defined on arm64. +#ifdef __x86_64__ template <> int GetdentsTest<struct linux_dirent>::SyscallNum() { return SYS_getdents; } +#endif template <> int GetdentsTest<struct linux_dirent64>::SyscallNum() { return SYS_getdents64; } -// Test both legacy getdents and getdents64. +#ifdef __x86_64__ +// Test both legacy getdents and getdents64 on x86_64. typedef ::testing::Types<struct linux_dirent, struct linux_dirent64> GetdentsTypes; +#elif __aarch64__ +// Test only getdents64 on arm64. +typedef ::testing::Types<struct linux_dirent64> GetdentsTypes; +#endif TYPED_TEST_SUITE(GetdentsTest, GetdentsTypes); // N.B. TYPED_TESTs require explicitly using this-> to access members of diff --git a/test/syscalls/linux/getrusage.cc b/test/syscalls/linux/getrusage.cc index 9bdb1e4cd..0e51d42a8 100644 --- a/test/syscalls/linux/getrusage.cc +++ b/test/syscalls/linux/getrusage.cc @@ -67,7 +67,7 @@ TEST(GetrusageTest, Grandchild) { pid = fork(); if (pid == 0) { int flags = MAP_ANONYMOUS | MAP_POPULATE | MAP_PRIVATE; - void *addr = + void* addr = mmap(nullptr, kGrandchildSizeKb * 1024, PROT_WRITE, flags, -1, 0); TEST_PCHECK(addr != MAP_FAILED); } else { diff --git a/test/syscalls/linux/ip_socket_test_util.cc b/test/syscalls/linux/ip_socket_test_util.cc index 6b472eb2f..bba022a41 100644 --- a/test/syscalls/linux/ip_socket_test_util.cc +++ b/test/syscalls/linux/ip_socket_test_util.cc @@ -79,6 +79,33 @@ SocketPairKind DualStackTCPAcceptBindSocketPair(int type) { /* dual_stack = */ true)}; } +SocketPairKind IPv6TCPAcceptBindPersistentListenerSocketPair(int type) { + std::string description = + absl::StrCat(DescribeSocketType(type), "connected IPv6 TCP socket"); + return SocketPairKind{description, AF_INET6, type | SOCK_STREAM, IPPROTO_TCP, + TCPAcceptBindPersistentListenerSocketPairCreator( + AF_INET6, type | SOCK_STREAM, 0, + /* dual_stack = */ false)}; +} + +SocketPairKind IPv4TCPAcceptBindPersistentListenerSocketPair(int type) { + std::string description = + absl::StrCat(DescribeSocketType(type), "connected IPv4 TCP socket"); + return SocketPairKind{description, AF_INET, type | SOCK_STREAM, IPPROTO_TCP, + TCPAcceptBindPersistentListenerSocketPairCreator( + AF_INET, type | SOCK_STREAM, 0, + /* dual_stack = */ false)}; +} + +SocketPairKind DualStackTCPAcceptBindPersistentListenerSocketPair(int type) { + std::string description = + absl::StrCat(DescribeSocketType(type), "connected dual stack TCP socket"); + return SocketPairKind{description, AF_INET6, type | SOCK_STREAM, IPPROTO_TCP, + TCPAcceptBindPersistentListenerSocketPairCreator( + AF_INET6, type | SOCK_STREAM, 0, + /* dual_stack = */ true)}; +} + SocketPairKind IPv6UDPBidirectionalBindSocketPair(int type) { std::string description = absl::StrCat(DescribeSocketType(type), "connected IPv6 UDP socket"); diff --git a/test/syscalls/linux/ip_socket_test_util.h b/test/syscalls/linux/ip_socket_test_util.h index 0f58e0f77..083ebbcf0 100644 --- a/test/syscalls/linux/ip_socket_test_util.h +++ b/test/syscalls/linux/ip_socket_test_util.h @@ -50,6 +50,21 @@ SocketPairKind IPv4TCPAcceptBindSocketPair(int type); // given type bound to the IPv4 loopback. SocketPairKind DualStackTCPAcceptBindSocketPair(int type); +// IPv6TCPAcceptBindPersistentListenerSocketPair is like +// IPv6TCPAcceptBindSocketPair except it uses a persistent listening socket to +// create all socket pairs. +SocketPairKind IPv6TCPAcceptBindPersistentListenerSocketPair(int type); + +// IPv4TCPAcceptBindPersistentListenerSocketPair is like +// IPv4TCPAcceptBindSocketPair except it uses a persistent listening socket to +// create all socket pairs. +SocketPairKind IPv4TCPAcceptBindPersistentListenerSocketPair(int type); + +// DualStackTCPAcceptBindPersistentListenerSocketPair is like +// DualStackTCPAcceptBindSocketPair except it uses a persistent listening socket +// to create all socket pairs. +SocketPairKind DualStackTCPAcceptBindPersistentListenerSocketPair(int type); + // IPv6UDPBidirectionalBindSocketPair returns a SocketPairKind that represents // SocketPairs created with bind() and connect() syscalls with AF_INET6 and the // given type bound to the IPv6 loopback. diff --git a/test/syscalls/linux/iptables.h b/test/syscalls/linux/iptables.h index 616bea550..0719c60a4 100644 --- a/test/syscalls/linux/iptables.h +++ b/test/syscalls/linux/iptables.h @@ -188,7 +188,7 @@ struct ipt_replace { unsigned int num_counters; // The unchanged values from each ipt_entry's counters. - struct xt_counters *counters; + struct xt_counters* counters; // The entries to write to the table. This will run past the size defined by // sizeof(srtuct ipt_replace); diff --git a/test/syscalls/linux/madvise.cc b/test/syscalls/linux/madvise.cc index 7fd0ea20c..5a1973f60 100644 --- a/test/syscalls/linux/madvise.cc +++ b/test/syscalls/linux/madvise.cc @@ -139,7 +139,7 @@ TEST(MadviseDontneedTest, IgnoresPermissions) { TEST(MadviseDontforkTest, AddressLength) { auto m = ASSERT_NO_ERRNO_AND_VALUE(MmapAnon(kPageSize, PROT_NONE, MAP_PRIVATE)); - char *addr = static_cast<char *>(m.ptr()); + char* addr = static_cast<char*>(m.ptr()); // Address must be page aligned. EXPECT_THAT(madvise(addr + 1, kPageSize, MADV_DONTFORK), @@ -168,9 +168,9 @@ TEST(MadviseDontforkTest, DontforkShared) { Mapping m = ASSERT_NO_ERRNO_AND_VALUE(Mmap( nullptr, kPageSize * 2, PROT_READ | PROT_WRITE, MAP_SHARED, fd.get(), 0)); - const Mapping ms1 = Mapping(reinterpret_cast<void *>(m.addr()), kPageSize); + const Mapping ms1 = Mapping(reinterpret_cast<void*>(m.addr()), kPageSize); const Mapping ms2 = - Mapping(reinterpret_cast<void *>(m.addr() + kPageSize), kPageSize); + Mapping(reinterpret_cast<void*>(m.addr() + kPageSize), kPageSize); m.release(); ASSERT_THAT(madvise(ms2.ptr(), kPageSize, MADV_DONTFORK), SyscallSucceeds()); @@ -197,11 +197,11 @@ TEST(MadviseDontforkTest, DontforkAnonPrivate) { // Mmap three anonymous pages and MADV_DONTFORK the middle page. Mapping m = ASSERT_NO_ERRNO_AND_VALUE( MmapAnon(kPageSize * 3, PROT_READ | PROT_WRITE, MAP_PRIVATE)); - const Mapping mp1 = Mapping(reinterpret_cast<void *>(m.addr()), kPageSize); + const Mapping mp1 = Mapping(reinterpret_cast<void*>(m.addr()), kPageSize); const Mapping mp2 = - Mapping(reinterpret_cast<void *>(m.addr() + kPageSize), kPageSize); + Mapping(reinterpret_cast<void*>(m.addr() + kPageSize), kPageSize); const Mapping mp3 = - Mapping(reinterpret_cast<void *>(m.addr() + 2 * kPageSize), kPageSize); + Mapping(reinterpret_cast<void*>(m.addr() + 2 * kPageSize), kPageSize); m.release(); ASSERT_THAT(madvise(mp2.ptr(), kPageSize, MADV_DONTFORK), SyscallSucceeds()); diff --git a/test/syscalls/linux/mempolicy.cc b/test/syscalls/linux/mempolicy.cc index 9d5f47651..059fad598 100644 --- a/test/syscalls/linux/mempolicy.cc +++ b/test/syscalls/linux/mempolicy.cc @@ -43,17 +43,17 @@ namespace { #define MPOL_MF_MOVE (1 << 1) #define MPOL_MF_MOVE_ALL (1 << 2) -int get_mempolicy(int *policy, uint64_t *nmask, uint64_t maxnode, void *addr, +int get_mempolicy(int* policy, uint64_t* nmask, uint64_t maxnode, void* addr, int flags) { return syscall(SYS_get_mempolicy, policy, nmask, maxnode, addr, flags); } -int set_mempolicy(int mode, uint64_t *nmask, uint64_t maxnode) { +int set_mempolicy(int mode, uint64_t* nmask, uint64_t maxnode) { return syscall(SYS_set_mempolicy, mode, nmask, maxnode); } -int mbind(void *addr, unsigned long len, int mode, - const unsigned long *nodemask, unsigned long maxnode, +int mbind(void* addr, unsigned long len, int mode, + const unsigned long* nodemask, unsigned long maxnode, unsigned flags) { return syscall(SYS_mbind, addr, len, mode, nodemask, maxnode, flags); } @@ -68,7 +68,7 @@ Cleanup ScopedMempolicy() { // Temporarily change the memory policy for the calling thread within the // caller's scope. -PosixErrorOr<Cleanup> ScopedSetMempolicy(int mode, uint64_t *nmask, +PosixErrorOr<Cleanup> ScopedSetMempolicy(int mode, uint64_t* nmask, uint64_t maxnode) { if (set_mempolicy(mode, nmask, maxnode)) { return PosixError(errno, "set_mempolicy"); diff --git a/test/syscalls/linux/mlock.cc b/test/syscalls/linux/mlock.cc index 620b4f8b4..367a90fe1 100644 --- a/test/syscalls/linux/mlock.cc +++ b/test/syscalls/linux/mlock.cc @@ -60,7 +60,6 @@ bool IsPageMlocked(uintptr_t addr) { return true; } - TEST(MlockTest, Basic) { SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(CanMlock())); auto const mapping = ASSERT_NO_ERRNO_AND_VALUE( diff --git a/test/syscalls/linux/msync.cc b/test/syscalls/linux/msync.cc index ac7146017..2b2b6aef9 100644 --- a/test/syscalls/linux/msync.cc +++ b/test/syscalls/linux/msync.cc @@ -60,9 +60,7 @@ std::vector<std::function<PosixErrorOr<Mapping>()>> SyncableMappings() { for (int const mflags : {MAP_PRIVATE, MAP_SHARED}) { int const prot = PROT_READ | (writable ? PROT_WRITE : 0); int const oflags = O_CREAT | (writable ? O_RDWR : O_RDONLY); - funcs.push_back([=] { - return MmapAnon(kPageSize, prot, mflags); - }); + funcs.push_back([=] { return MmapAnon(kPageSize, prot, mflags); }); funcs.push_back([=]() -> PosixErrorOr<Mapping> { std::string const path = NewTempAbsPath(); ASSIGN_OR_RETURN_ERRNO(auto fd, Open(path, oflags, 0644)); diff --git a/test/syscalls/linux/pipe.cc b/test/syscalls/linux/pipe.cc index ac9b21b24..d8e19e910 100644 --- a/test/syscalls/linux/pipe.cc +++ b/test/syscalls/linux/pipe.cc @@ -25,6 +25,7 @@ #include "absl/time/clock.h" #include "absl/time/time.h" #include "test/util/file_descriptor.h" +#include "test/util/fs_util.h" #include "test/util/posix_error.h" #include "test/util/temp_path.h" #include "test/util/test_util.h" @@ -144,11 +145,10 @@ TEST_P(PipeTest, Flags) { if (IsNamedPipe()) { // May be stubbed to zero; define locally. - constexpr int kLargefile = 0100000; EXPECT_THAT(fcntl(rfd_.get(), F_GETFL), - SyscallSucceedsWithValue(kLargefile | O_RDONLY)); + SyscallSucceedsWithValue(kOLargeFile | O_RDONLY)); EXPECT_THAT(fcntl(wfd_.get(), F_GETFL), - SyscallSucceedsWithValue(kLargefile | O_WRONLY)); + SyscallSucceedsWithValue(kOLargeFile | O_WRONLY)); } else { EXPECT_THAT(fcntl(rfd_.get(), F_GETFL), SyscallSucceedsWithValue(O_RDONLY)); EXPECT_THAT(fcntl(wfd_.get(), F_GETFL), SyscallSucceedsWithValue(O_WRONLY)); diff --git a/test/syscalls/linux/preadv2.cc b/test/syscalls/linux/preadv2.cc index cd936ea90..4a9acd7ae 100644 --- a/test/syscalls/linux/preadv2.cc +++ b/test/syscalls/linux/preadv2.cc @@ -35,6 +35,8 @@ namespace { #ifndef SYS_preadv2 #if defined(__x86_64__) #define SYS_preadv2 327 +#elif defined(__aarch64__) +#define SYS_preadv2 286 #else #error "Unknown architecture" #endif diff --git a/test/syscalls/linux/proc.cc b/test/syscalls/linux/proc.cc index bf9bb45d3..169b723eb 100644 --- a/test/syscalls/linux/proc.cc +++ b/test/syscalls/linux/proc.cc @@ -100,18 +100,6 @@ namespace { #define SUID_DUMP_ROOT 2 #endif /* SUID_DUMP_ROOT */ -// O_LARGEFILE as defined by Linux. glibc tries to be clever by setting it to 0 -// because "it isn't needed", even though Linux can return it via F_GETFL. -#if defined(__x86_64__) || defined(__i386__) -constexpr int kOLargeFile = 00100000; -#elif __aarch64__ -// The value originate from the Linux -// kernel's arch/arm64/include/uapi/asm/fcntl.h. -constexpr int kOLargeFile = 00400000; -#else -#error "Unknown architecture" -#endif - #if defined(__x86_64__) || defined(__i386__) // This list of "required" fields is taken from reading the file // arch/x86/kernel/cpu/proc.c and seeing which fields will be unconditionally @@ -2006,7 +1994,7 @@ TEST(Proc, GetdentsEnoent) { }, nullptr, nullptr)); char buf[1024]; - ASSERT_THAT(syscall(SYS_getdents, fd.get(), buf, sizeof(buf)), + ASSERT_THAT(syscall(SYS_getdents64, fd.get(), buf, sizeof(buf)), SyscallFailsWithErrno(ENOENT)); } diff --git a/test/syscalls/linux/proc_net.cc b/test/syscalls/linux/proc_net.cc index 65bad06d4..3a611a86f 100644 --- a/test/syscalls/linux/proc_net.cc +++ b/test/syscalls/linux/proc_net.cc @@ -68,8 +68,8 @@ TEST(ProcSysNetIpv4Sack, CanReadAndWrite) { } PosixErrorOr<uint64_t> GetSNMPMetricFromProc(const std::string snmp, - const std::string &type, - const std::string &item) { + const std::string& type, + const std::string& item) { std::vector<std::string> snmp_vec = absl::StrSplit(snmp, '\n'); // /proc/net/snmp prints a line of headers followed by a line of metrics. @@ -127,7 +127,7 @@ TEST(ProcNetSnmp, TcpReset_NoRandomSave) { }; ASSERT_EQ(inet_pton(AF_INET, "127.0.0.1", &(sin.sin_addr)), 1); - ASSERT_THAT(connect(s.get(), (struct sockaddr *)&sin, sizeof(sin)), + ASSERT_THAT(connect(s.get(), (struct sockaddr*)&sin, sizeof(sin)), SyscallFailsWithErrno(ECONNREFUSED)); uint64_t newAttemptFails; @@ -172,19 +172,19 @@ TEST(ProcNetSnmp, TcpEstab_NoRandomSave) { }; ASSERT_EQ(inet_pton(AF_INET, "127.0.0.1", &(sin.sin_addr)), 1); - ASSERT_THAT(bind(s_listen.get(), (struct sockaddr *)&sin, sizeof(sin)), + ASSERT_THAT(bind(s_listen.get(), (struct sockaddr*)&sin, sizeof(sin)), SyscallSucceeds()); ASSERT_THAT(listen(s_listen.get(), 1), SyscallSucceeds()); // Get the port bound by the listening socket. socklen_t addrlen = sizeof(sin); ASSERT_THAT( - getsockname(s_listen.get(), reinterpret_cast<sockaddr *>(&sin), &addrlen), + getsockname(s_listen.get(), reinterpret_cast<sockaddr*>(&sin), &addrlen), SyscallSucceeds()); FileDescriptor s_connect = ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_INET, SOCK_STREAM, 0)); - ASSERT_THAT(connect(s_connect.get(), (struct sockaddr *)&sin, sizeof(sin)), + ASSERT_THAT(connect(s_connect.get(), (struct sockaddr*)&sin, sizeof(sin)), SyscallSucceeds()); auto s_accept = @@ -260,7 +260,7 @@ TEST(ProcNetSnmp, UdpNoPorts_NoRandomSave) { .sin_port = htons(4444), }; ASSERT_EQ(inet_pton(AF_INET, "127.0.0.1", &(sin.sin_addr)), 1); - ASSERT_THAT(sendto(s.get(), "a", 1, 0, (struct sockaddr *)&sin, sizeof(sin)), + ASSERT_THAT(sendto(s.get(), "a", 1, 0, (struct sockaddr*)&sin, sizeof(sin)), SyscallSucceedsWithValue(1)); uint64_t newOutDatagrams; @@ -295,18 +295,18 @@ TEST(ProcNetSnmp, UdpIn) { .sin_port = htons(0), }; ASSERT_EQ(inet_pton(AF_INET, "127.0.0.1", &(sin.sin_addr)), 1); - ASSERT_THAT(bind(server.get(), (struct sockaddr *)&sin, sizeof(sin)), + ASSERT_THAT(bind(server.get(), (struct sockaddr*)&sin, sizeof(sin)), SyscallSucceeds()); // Get the port bound by the server socket. socklen_t addrlen = sizeof(sin); ASSERT_THAT( - getsockname(server.get(), reinterpret_cast<sockaddr *>(&sin), &addrlen), + getsockname(server.get(), reinterpret_cast<sockaddr*>(&sin), &addrlen), SyscallSucceeds()); FileDescriptor client = ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_INET, SOCK_DGRAM, 0)); ASSERT_THAT( - sendto(client.get(), "a", 1, 0, (struct sockaddr *)&sin, sizeof(sin)), + sendto(client.get(), "a", 1, 0, (struct sockaddr*)&sin, sizeof(sin)), SyscallSucceedsWithValue(1)); char buf[128]; diff --git a/test/syscalls/linux/ptrace.cc b/test/syscalls/linux/ptrace.cc index 8f3800380..4dd5cf27b 100644 --- a/test/syscalls/linux/ptrace.cc +++ b/test/syscalls/linux/ptrace.cc @@ -32,6 +32,7 @@ #include "absl/time/time.h" #include "test/util/logging.h" #include "test/util/multiprocess_util.h" +#include "test/util/platform_util.h" #include "test/util/signal_util.h" #include "test/util/test_util.h" #include "test/util/thread_util.h" @@ -178,7 +179,8 @@ TEST(PtraceTest, GetSigMask) { // Install a signal handler for kBlockSignal to avoid termination and block // it. - TEST_PCHECK(signal(kBlockSignal, +[](int signo) {}) != SIG_ERR); + TEST_PCHECK(signal( + kBlockSignal, +[](int signo) {}) != SIG_ERR); MaybeSave(); TEST_PCHECK(sigprocmask(SIG_SETMASK, &blocked, nullptr) == 0); MaybeSave(); @@ -823,13 +825,8 @@ TEST(PtraceTest, // These tests requires knowledge of architecture-specific syscall convention. #ifdef __x86_64__ TEST(PtraceTest, Int3) { - switch (GvisorPlatform()) { - case Platform::kKVM: - // TODO(b/124248694): int3 isn't handled properly. - return; - default: - break; - } + SKIP_IF(PlatformSupportInt3() == PlatformSupport::NotSupported); + pid_t const child_pid = fork(); if (child_pid == 0) { // In child process. diff --git a/test/syscalls/linux/pwritev2.cc b/test/syscalls/linux/pwritev2.cc index 1dbc0d6df..3fe5a600f 100644 --- a/test/syscalls/linux/pwritev2.cc +++ b/test/syscalls/linux/pwritev2.cc @@ -34,6 +34,8 @@ namespace { #ifndef SYS_pwritev2 #if defined(__x86_64__) #define SYS_pwritev2 328 +#elif defined(__aarch64__) +#define SYS_pwritev2 287 #else #error "Unknown architecture" #endif diff --git a/test/syscalls/linux/rseq/BUILD b/test/syscalls/linux/rseq/BUILD index 5cfe4e56f..ed488dbc2 100644 --- a/test/syscalls/linux/rseq/BUILD +++ b/test/syscalls/linux/rseq/BUILD @@ -1,8 +1,7 @@ # This package contains a standalone rseq test binary. This binary must not # depend on libc, which might use rseq itself. -load("@bazel_tools//tools/cpp:cc_flags_supplier.bzl", "cc_flags_supplier") -load("@rules_cc//cc:defs.bzl", "cc_library") +load("//tools:defs.bzl", "cc_flags_supplier", "cc_library", "cc_toolchain") package(licenses = ["notice"]) @@ -37,8 +36,8 @@ genrule( "$(location start.S)", ]), toolchains = [ + cc_toolchain, ":no_pie_cc_flags", - "@bazel_tools//tools/cpp:current_cc_toolchain", ], visibility = ["//:sandbox"], ) diff --git a/test/syscalls/linux/seccomp.cc b/test/syscalls/linux/seccomp.cc index 7e41fe7d8..2c947feb7 100644 --- a/test/syscalls/linux/seccomp.cc +++ b/test/syscalls/linux/seccomp.cc @@ -49,7 +49,12 @@ namespace testing { namespace { // A syscall not implemented by Linux that we don't expect to be called. +#ifdef __x86_64__ constexpr uint32_t kFilteredSyscall = SYS_vserver; +#elif __aarch64__ +// Use the last of arch_specific_syscalls which are not implemented on arm64. +constexpr uint32_t kFilteredSyscall = SYS_arch_specific_syscall + 15; +#endif // Applies a seccomp-bpf filter that returns `filtered_result` for // `sysno` and allows all other syscalls. Async-signal-safe. @@ -113,7 +118,8 @@ TEST(SeccompTest, RetKillCausesDeathBySIGSYS) { pid_t const pid = fork(); if (pid == 0) { // Register a signal handler for SIGSYS that we don't expect to be invoked. - RegisterSignalHandler(SIGSYS, +[](int, siginfo_t*, void*) { _exit(1); }); + RegisterSignalHandler( + SIGSYS, +[](int, siginfo_t*, void*) { _exit(1); }); ApplySeccompFilter(kFilteredSyscall, SECCOMP_RET_KILL); syscall(kFilteredSyscall); TEST_CHECK_MSG(false, "Survived invocation of test syscall"); @@ -132,7 +138,8 @@ TEST(SeccompTest, RetKillOnlyKillsOneThread) { pid_t const pid = fork(); if (pid == 0) { // Register a signal handler for SIGSYS that we don't expect to be invoked. - RegisterSignalHandler(SIGSYS, +[](int, siginfo_t*, void*) { _exit(1); }); + RegisterSignalHandler( + SIGSYS, +[](int, siginfo_t*, void*) { _exit(1); }); ApplySeccompFilter(kFilteredSyscall, SECCOMP_RET_KILL); // Pass CLONE_VFORK to block the original thread in the child process until // the clone thread exits with SIGSYS. @@ -346,7 +353,8 @@ TEST(SeccompTest, LeastPermissiveFilterReturnValueApplies) { // one that causes the kill that should be ignored. pid_t const pid = fork(); if (pid == 0) { - RegisterSignalHandler(SIGSYS, +[](int, siginfo_t*, void*) { _exit(1); }); + RegisterSignalHandler( + SIGSYS, +[](int, siginfo_t*, void*) { _exit(1); }); ApplySeccompFilter(kFilteredSyscall, SECCOMP_RET_TRACE); ApplySeccompFilter(kFilteredSyscall, SECCOMP_RET_KILL); ApplySeccompFilter(kFilteredSyscall, SECCOMP_RET_ERRNO | ENOTNAM); diff --git a/test/syscalls/linux/sendfile_socket.cc b/test/syscalls/linux/sendfile_socket.cc index 3331288b7..8f7ee4163 100644 --- a/test/syscalls/linux/sendfile_socket.cc +++ b/test/syscalls/linux/sendfile_socket.cc @@ -41,15 +41,15 @@ class SendFileTest : public ::testing::TestWithParam<int> { struct sockaddr server_addr = {}; switch (family) { case AF_INET: { - struct sockaddr_in *server_addr_in = - reinterpret_cast<struct sockaddr_in *>(&server_addr); + struct sockaddr_in* server_addr_in = + reinterpret_cast<struct sockaddr_in*>(&server_addr); server_addr_in->sin_family = family; server_addr_in->sin_addr.s_addr = INADDR_ANY; break; } case AF_UNIX: { - struct sockaddr_un *server_addr_un = - reinterpret_cast<struct sockaddr_un *>(&server_addr); + struct sockaddr_un* server_addr_un = + reinterpret_cast<struct sockaddr_un*>(&server_addr); server_addr_un->sun_family = family; server_addr_un->sun_path[0] = '\0'; break; diff --git a/test/syscalls/linux/sigaction.cc b/test/syscalls/linux/sigaction.cc index 9a53fd3e0..9d9dd57a8 100644 --- a/test/syscalls/linux/sigaction.cc +++ b/test/syscalls/linux/sigaction.cc @@ -13,6 +13,7 @@ // limitations under the License. #include <signal.h> +#include <sys/syscall.h> #include "gtest/gtest.h" #include "test/util/test_util.h" @@ -23,45 +24,53 @@ namespace testing { namespace { TEST(SigactionTest, GetLessThanOrEqualToZeroFails) { - struct sigaction act; - memset(&act, 0, sizeof(act)); - ASSERT_THAT(sigaction(-1, NULL, &act), SyscallFailsWithErrno(EINVAL)); - ASSERT_THAT(sigaction(0, NULL, &act), SyscallFailsWithErrno(EINVAL)); + struct sigaction act = {}; + ASSERT_THAT(sigaction(-1, nullptr, &act), SyscallFailsWithErrno(EINVAL)); + ASSERT_THAT(sigaction(0, nullptr, &act), SyscallFailsWithErrno(EINVAL)); } TEST(SigactionTest, SetLessThanOrEqualToZeroFails) { - struct sigaction act; - memset(&act, 0, sizeof(act)); - ASSERT_THAT(sigaction(0, &act, NULL), SyscallFailsWithErrno(EINVAL)); - ASSERT_THAT(sigaction(0, &act, NULL), SyscallFailsWithErrno(EINVAL)); + struct sigaction act = {}; + ASSERT_THAT(sigaction(0, &act, nullptr), SyscallFailsWithErrno(EINVAL)); + ASSERT_THAT(sigaction(0, &act, nullptr), SyscallFailsWithErrno(EINVAL)); } TEST(SigactionTest, GetGreaterThanMaxFails) { - struct sigaction act; - memset(&act, 0, sizeof(act)); - ASSERT_THAT(sigaction(SIGRTMAX + 1, NULL, &act), + struct sigaction act = {}; + ASSERT_THAT(sigaction(SIGRTMAX + 1, nullptr, &act), SyscallFailsWithErrno(EINVAL)); } TEST(SigactionTest, SetGreaterThanMaxFails) { - struct sigaction act; - memset(&act, 0, sizeof(act)); - ASSERT_THAT(sigaction(SIGRTMAX + 1, &act, NULL), + struct sigaction act = {}; + ASSERT_THAT(sigaction(SIGRTMAX + 1, &act, nullptr), SyscallFailsWithErrno(EINVAL)); } TEST(SigactionTest, SetSigkillFails) { - struct sigaction act; - memset(&act, 0, sizeof(act)); - ASSERT_THAT(sigaction(SIGKILL, NULL, &act), SyscallSucceeds()); - ASSERT_THAT(sigaction(SIGKILL, &act, NULL), SyscallFailsWithErrno(EINVAL)); + struct sigaction act = {}; + ASSERT_THAT(sigaction(SIGKILL, nullptr, &act), SyscallSucceeds()); + ASSERT_THAT(sigaction(SIGKILL, &act, nullptr), SyscallFailsWithErrno(EINVAL)); } TEST(SigactionTest, SetSigstopFails) { - struct sigaction act; - memset(&act, 0, sizeof(act)); - ASSERT_THAT(sigaction(SIGSTOP, NULL, &act), SyscallSucceeds()); - ASSERT_THAT(sigaction(SIGSTOP, &act, NULL), SyscallFailsWithErrno(EINVAL)); + struct sigaction act = {}; + ASSERT_THAT(sigaction(SIGSTOP, nullptr, &act), SyscallSucceeds()); + ASSERT_THAT(sigaction(SIGSTOP, &act, nullptr), SyscallFailsWithErrno(EINVAL)); +} + +TEST(SigactionTest, BadSigsetFails) { + constexpr size_t kWrongSigSetSize = 43; + + struct sigaction act = {}; + + // The syscall itself (rather than the libc wrapper) takes the sigset_t size. + ASSERT_THAT( + syscall(SYS_rt_sigaction, SIGTERM, nullptr, &act, kWrongSigSetSize), + SyscallFailsWithErrno(EINVAL)); + ASSERT_THAT( + syscall(SYS_rt_sigaction, SIGTERM, &act, nullptr, kWrongSigSetSize), + SyscallFailsWithErrno(EINVAL)); } } // namespace diff --git a/test/syscalls/linux/sigaltstack.cc b/test/syscalls/linux/sigaltstack.cc index 62b04ef1d..24e7c4960 100644 --- a/test/syscalls/linux/sigaltstack.cc +++ b/test/syscalls/linux/sigaltstack.cc @@ -168,8 +168,8 @@ TEST(SigaltstackTest, WalksOffBottom) { // Trigger a single fault. badhandler_low_water_mark = - static_cast<char*>(stack.ss_sp) + SIGSTKSZ; // Expected top. - badhandler_recursive_faults = 0; // Disable refault. + static_cast<char*>(stack.ss_sp) + SIGSTKSZ; // Expected top. + badhandler_recursive_faults = 0; // Disable refault. Fault(); EXPECT_TRUE(badhandler_on_sigaltstack); EXPECT_THAT(sigaltstack(nullptr, &stack), SyscallSucceeds()); diff --git a/test/syscalls/linux/sigiret.cc b/test/syscalls/linux/sigiret.cc index a47c781ea..4deb1ae95 100644 --- a/test/syscalls/linux/sigiret.cc +++ b/test/syscalls/linux/sigiret.cc @@ -78,8 +78,8 @@ TEST(SigIretTest, CheckRcxR11) { "1: pause; cmpl $0, %[gotvtalrm]; je 1b;" // while (!gotvtalrm); "movq %%rcx, %[rcx];" // rcx = %rcx "movq %%r11, %[r11];" // r11 = %r11 - : [ready] "=m"(ready), [rcx] "+m"(rcx), [r11] "+m"(r11) - : [gotvtalrm] "m"(gotvtalrm) + : [ ready ] "=m"(ready), [ rcx ] "+m"(rcx), [ r11 ] "+m"(r11) + : [ gotvtalrm ] "m"(gotvtalrm) : "cc", "memory", "rcx", "r11"); // If sigreturn(2) returns via 'sysret' then %rcx and %r11 will be diff --git a/test/syscalls/linux/socket_abstract.cc b/test/syscalls/linux/socket_abstract.cc index 715d87b76..00999f192 100644 --- a/test/syscalls/linux/socket_abstract.cc +++ b/test/syscalls/linux/socket_abstract.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVec<SocketPairKind>( @@ -43,5 +44,6 @@ INSTANTIATE_TEST_SUITE_P( AbstractUnixSockets, UnixSocketPairCmsgTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_bind_to_device_sequence.cc b/test/syscalls/linux/socket_bind_to_device_sequence.cc index 34b1058a9..637d1151a 100644 --- a/test/syscalls/linux/socket_bind_to_device_sequence.cc +++ b/test/syscalls/linux/socket_bind_to_device_sequence.cc @@ -66,7 +66,7 @@ class BindToDeviceSequenceTest : public ::testing::TestWithParam<SocketKind> { // Gets a device by device_id. If the device_id has been seen before, returns // the previously returned device. If not, finds or creates a new device. // Returns an empty string on failure. - void GetDevice(int device_id, string *device_name) { + void GetDevice(int device_id, string* device_name) { auto device = devices_.find(device_id); if (device != devices_.end()) { *device_name = device->second; @@ -112,7 +112,7 @@ class BindToDeviceSequenceTest : public ::testing::TestWithParam<SocketKind> { // Sets the socket_id to uniquely identify the socket bound if it is not // nullptr. void BindSocket(bool reuse_port, bool reuse_addr, int device_id = 0, - int want = 0, int *socket_id = nullptr) { + int want = 0, int* socket_id = nullptr) { next_socket_id_++; sockets_to_close_[next_socket_id_] = ASSERT_NO_ERRNO_AND_VALUE(NewSocket()); auto socket_fd = sockets_to_close_[next_socket_id_]->get(); @@ -154,12 +154,12 @@ class BindToDeviceSequenceTest : public ::testing::TestWithParam<SocketKind> { addr.sin_port = port_; if (want == 0) { ASSERT_THAT( - bind(socket_fd, reinterpret_cast<const struct sockaddr *>(&addr), + bind(socket_fd, reinterpret_cast<const struct sockaddr*>(&addr), sizeof(addr)), SyscallSucceeds()); } else { ASSERT_THAT( - bind(socket_fd, reinterpret_cast<const struct sockaddr *>(&addr), + bind(socket_fd, reinterpret_cast<const struct sockaddr*>(&addr), sizeof(addr)), SyscallFailsWithErrno(want)); } @@ -169,7 +169,7 @@ class BindToDeviceSequenceTest : public ::testing::TestWithParam<SocketKind> { // remember it for future commands. socklen_t addr_size = sizeof(addr); ASSERT_THAT( - getsockname(socket_fd, reinterpret_cast<struct sockaddr *>(&addr), + getsockname(socket_fd, reinterpret_cast<struct sockaddr*>(&addr), &addr_size), SyscallSucceeds()); port_ = addr.sin_port; diff --git a/test/syscalls/linux/socket_filesystem.cc b/test/syscalls/linux/socket_filesystem.cc index 74e262959..287359363 100644 --- a/test/syscalls/linux/socket_filesystem.cc +++ b/test/syscalls/linux/socket_filesystem.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVec<SocketPairKind>( @@ -43,5 +44,6 @@ INSTANTIATE_TEST_SUITE_P( FilesystemUnixSockets, UnixSocketPairCmsgTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_generic_stress.cc b/test/syscalls/linux/socket_generic_stress.cc new file mode 100644 index 000000000..6a232238d --- /dev/null +++ b/test/syscalls/linux/socket_generic_stress.cc @@ -0,0 +1,83 @@ +// Copyright 2020 The gVisor Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include <stdio.h> +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <sys/un.h> + +#include "gtest/gtest.h" +#include "test/syscalls/linux/ip_socket_test_util.h" +#include "test/syscalls/linux/socket_test_util.h" +#include "test/util/test_util.h" + +namespace gvisor { +namespace testing { + +// Test fixture for tests that apply to pairs of connected sockets. +using ConnectStressTest = SocketPairTest; + +TEST_P(ConnectStressTest, Reset65kTimes) { + for (int i = 0; i < 1 << 16; ++i) { + auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair()); + + // Send some data to ensure that the connection gets reset and the port gets + // released immediately. This avoids either end entering TIME-WAIT. + char sent_data[100] = {}; + ASSERT_THAT(write(sockets->first_fd(), sent_data, sizeof(sent_data)), + SyscallSucceedsWithValue(sizeof(sent_data))); + } +} + +INSTANTIATE_TEST_SUITE_P( + AllConnectedSockets, ConnectStressTest, + ::testing::Values(IPv6UDPBidirectionalBindSocketPair(0), + IPv4UDPBidirectionalBindSocketPair(0), + DualStackUDPBidirectionalBindSocketPair(0), + + // Without REUSEADDR, we get port exhaustion on Linux. + SetSockOpt(SOL_SOCKET, SO_REUSEADDR, + &kSockOptOn)(IPv6TCPAcceptBindSocketPair(0)), + SetSockOpt(SOL_SOCKET, SO_REUSEADDR, + &kSockOptOn)(IPv4TCPAcceptBindSocketPair(0)), + SetSockOpt(SOL_SOCKET, SO_REUSEADDR, &kSockOptOn)( + DualStackTCPAcceptBindSocketPair(0)))); + +// Test fixture for tests that apply to pairs of connected sockets created with +// a persistent listener (if applicable). +using PersistentListenerConnectStressTest = SocketPairTest; + +TEST_P(PersistentListenerConnectStressTest, 65kTimes) { + for (int i = 0; i < 1 << 16; ++i) { + auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair()); + } +} + +INSTANTIATE_TEST_SUITE_P( + AllConnectedSockets, PersistentListenerConnectStressTest, + ::testing::Values( + IPv6UDPBidirectionalBindSocketPair(0), + IPv4UDPBidirectionalBindSocketPair(0), + DualStackUDPBidirectionalBindSocketPair(0), + + // Without REUSEADDR, we get port exhaustion on Linux. + SetSockOpt(SOL_SOCKET, SO_REUSEADDR, &kSockOptOn)( + IPv6TCPAcceptBindPersistentListenerSocketPair(0)), + SetSockOpt(SOL_SOCKET, SO_REUSEADDR, &kSockOptOn)( + IPv4TCPAcceptBindPersistentListenerSocketPair(0)), + SetSockOpt(SOL_SOCKET, SO_REUSEADDR, &kSockOptOn)( + DualStackTCPAcceptBindPersistentListenerSocketPair(0)))); + +} // namespace testing +} // namespace gvisor diff --git a/test/syscalls/linux/socket_inet_loopback.cc b/test/syscalls/linux/socket_inet_loopback.cc index 2f9821555..b24618a88 100644 --- a/test/syscalls/linux/socket_inet_loopback.cc +++ b/test/syscalls/linux/socket_inet_loopback.cc @@ -325,6 +325,12 @@ TEST_P(SocketInetLoopbackTest, TCPListenClose) { TestAddress const& listener = param.listener; TestAddress const& connector = param.connector; + constexpr int kAcceptCount = 32; + constexpr int kBacklog = kAcceptCount * 2; + constexpr int kFDs = 128; + constexpr int kThreadCount = 4; + constexpr int kFDsPerThread = kFDs / kThreadCount; + // Create the listening socket. FileDescriptor listen_fd = ASSERT_NO_ERRNO_AND_VALUE( Socket(listener.family(), SOCK_STREAM, IPPROTO_TCP)); @@ -332,7 +338,7 @@ TEST_P(SocketInetLoopbackTest, TCPListenClose) { ASSERT_THAT(bind(listen_fd.get(), reinterpret_cast<sockaddr*>(&listen_addr), listener.addr_len), SyscallSucceeds()); - ASSERT_THAT(listen(listen_fd.get(), 1001), SyscallSucceeds()); + ASSERT_THAT(listen(listen_fd.get(), kBacklog), SyscallSucceeds()); // Get the port bound by the listening socket. socklen_t addrlen = listener.addr_len; @@ -345,9 +351,6 @@ TEST_P(SocketInetLoopbackTest, TCPListenClose) { DisableSave ds; // Too many system calls. sockaddr_storage conn_addr = connector.addr; ASSERT_NO_ERRNO(SetAddrPort(connector.family(), &conn_addr, port)); - constexpr int kFDs = 2048; - constexpr int kThreadCount = 4; - constexpr int kFDsPerThread = kFDs / kThreadCount; FileDescriptor clients[kFDs]; std::unique_ptr<ScopedThread> threads[kThreadCount]; for (int i = 0; i < kFDs; i++) { @@ -371,7 +374,7 @@ TEST_P(SocketInetLoopbackTest, TCPListenClose) { for (int i = 0; i < kThreadCount; i++) { threads[i]->Join(); } - for (int i = 0; i < 32; i++) { + for (int i = 0; i < kAcceptCount; i++) { auto accepted = ASSERT_NO_ERRNO_AND_VALUE(Accept(listen_fd.get(), nullptr, nullptr)); } @@ -828,6 +831,164 @@ TEST_P(SocketInetLoopbackTest, AcceptedInheritsTCPUserTimeout) { EXPECT_EQ(get, kUserTimeout); } +// TODO(gvisor.dev/issue/1688): Partially completed passive endpoints are not +// saved. Enable S/R once issue is fixed. +TEST_P(SocketInetLoopbackTest, TCPDeferAccept_NoRandomSave) { + // TODO(gvisor.dev/issue/1688): Partially completed passive endpoints are not + // saved. Enable S/R issue is fixed. + DisableSave ds; + + auto const& param = GetParam(); + TestAddress const& listener = param.listener; + TestAddress const& connector = param.connector; + + // Create the listening socket. + const FileDescriptor listen_fd = ASSERT_NO_ERRNO_AND_VALUE( + Socket(listener.family(), SOCK_STREAM, IPPROTO_TCP)); + sockaddr_storage listen_addr = listener.addr; + ASSERT_THAT(bind(listen_fd.get(), reinterpret_cast<sockaddr*>(&listen_addr), + listener.addr_len), + SyscallSucceeds()); + ASSERT_THAT(listen(listen_fd.get(), SOMAXCONN), SyscallSucceeds()); + + // Get the port bound by the listening socket. + socklen_t addrlen = listener.addr_len; + ASSERT_THAT(getsockname(listen_fd.get(), + reinterpret_cast<sockaddr*>(&listen_addr), &addrlen), + SyscallSucceeds()); + + const uint16_t port = + ASSERT_NO_ERRNO_AND_VALUE(AddrPort(listener.family(), listen_addr)); + + // Set the TCP_DEFER_ACCEPT on the listening socket. + constexpr int kTCPDeferAccept = 3; + ASSERT_THAT(setsockopt(listen_fd.get(), IPPROTO_TCP, TCP_DEFER_ACCEPT, + &kTCPDeferAccept, sizeof(kTCPDeferAccept)), + SyscallSucceeds()); + + // Connect to the listening socket. + FileDescriptor conn_fd = ASSERT_NO_ERRNO_AND_VALUE( + Socket(connector.family(), SOCK_STREAM, IPPROTO_TCP)); + + sockaddr_storage conn_addr = connector.addr; + ASSERT_NO_ERRNO(SetAddrPort(connector.family(), &conn_addr, port)); + ASSERT_THAT(RetryEINTR(connect)(conn_fd.get(), + reinterpret_cast<sockaddr*>(&conn_addr), + connector.addr_len), + SyscallSucceeds()); + + // Set the listening socket to nonblock so that we can verify that there is no + // connection in queue despite the connect above succeeding since the peer has + // sent no data and TCP_DEFER_ACCEPT is set on the listening socket. Set the + // FD to O_NONBLOCK. + int opts; + ASSERT_THAT(opts = fcntl(listen_fd.get(), F_GETFL), SyscallSucceeds()); + opts |= O_NONBLOCK; + ASSERT_THAT(fcntl(listen_fd.get(), F_SETFL, opts), SyscallSucceeds()); + + ASSERT_THAT(accept(listen_fd.get(), nullptr, nullptr), + SyscallFailsWithErrno(EWOULDBLOCK)); + + // Set FD back to blocking. + opts &= ~O_NONBLOCK; + ASSERT_THAT(fcntl(listen_fd.get(), F_SETFL, opts), SyscallSucceeds()); + + // Now write some data to the socket. + int data = 0; + ASSERT_THAT(RetryEINTR(write)(conn_fd.get(), &data, sizeof(data)), + SyscallSucceedsWithValue(sizeof(data))); + + // This should now cause the connection to complete and be delivered to the + // accept socket. + + // Accept the connection. + auto accepted = + ASSERT_NO_ERRNO_AND_VALUE(Accept(listen_fd.get(), nullptr, nullptr)); + + // Verify that the accepted socket returns the data written. + int get = -1; + ASSERT_THAT(RetryEINTR(recv)(accepted.get(), &get, sizeof(get), 0), + SyscallSucceedsWithValue(sizeof(get))); + + EXPECT_EQ(get, data); +} + +// TODO(gvisor.dev/issue/1688): Partially completed passive endpoints are not +// saved. Enable S/R once issue is fixed. +TEST_P(SocketInetLoopbackTest, TCPDeferAcceptTimeout_NoRandomSave) { + // TODO(gvisor.dev/issue/1688): Partially completed passive endpoints are not + // saved. Enable S/R once issue is fixed. + DisableSave ds; + + auto const& param = GetParam(); + TestAddress const& listener = param.listener; + TestAddress const& connector = param.connector; + + // Create the listening socket. + const FileDescriptor listen_fd = ASSERT_NO_ERRNO_AND_VALUE( + Socket(listener.family(), SOCK_STREAM, IPPROTO_TCP)); + sockaddr_storage listen_addr = listener.addr; + ASSERT_THAT(bind(listen_fd.get(), reinterpret_cast<sockaddr*>(&listen_addr), + listener.addr_len), + SyscallSucceeds()); + ASSERT_THAT(listen(listen_fd.get(), SOMAXCONN), SyscallSucceeds()); + + // Get the port bound by the listening socket. + socklen_t addrlen = listener.addr_len; + ASSERT_THAT(getsockname(listen_fd.get(), + reinterpret_cast<sockaddr*>(&listen_addr), &addrlen), + SyscallSucceeds()); + + const uint16_t port = + ASSERT_NO_ERRNO_AND_VALUE(AddrPort(listener.family(), listen_addr)); + + // Set the TCP_DEFER_ACCEPT on the listening socket. + constexpr int kTCPDeferAccept = 3; + ASSERT_THAT(setsockopt(listen_fd.get(), IPPROTO_TCP, TCP_DEFER_ACCEPT, + &kTCPDeferAccept, sizeof(kTCPDeferAccept)), + SyscallSucceeds()); + + // Connect to the listening socket. + FileDescriptor conn_fd = ASSERT_NO_ERRNO_AND_VALUE( + Socket(connector.family(), SOCK_STREAM, IPPROTO_TCP)); + + sockaddr_storage conn_addr = connector.addr; + ASSERT_NO_ERRNO(SetAddrPort(connector.family(), &conn_addr, port)); + ASSERT_THAT(RetryEINTR(connect)(conn_fd.get(), + reinterpret_cast<sockaddr*>(&conn_addr), + connector.addr_len), + SyscallSucceeds()); + + // Set the listening socket to nonblock so that we can verify that there is no + // connection in queue despite the connect above succeeding since the peer has + // sent no data and TCP_DEFER_ACCEPT is set on the listening socket. Set the + // FD to O_NONBLOCK. + int opts; + ASSERT_THAT(opts = fcntl(listen_fd.get(), F_GETFL), SyscallSucceeds()); + opts |= O_NONBLOCK; + ASSERT_THAT(fcntl(listen_fd.get(), F_SETFL, opts), SyscallSucceeds()); + + // Verify that there is no acceptable connection before TCP_DEFER_ACCEPT + // timeout is hit. + absl::SleepFor(absl::Seconds(kTCPDeferAccept - 1)); + ASSERT_THAT(accept(listen_fd.get(), nullptr, nullptr), + SyscallFailsWithErrno(EWOULDBLOCK)); + + // Set FD back to blocking. + opts &= ~O_NONBLOCK; + ASSERT_THAT(fcntl(listen_fd.get(), F_SETFL, opts), SyscallSucceeds()); + + // Now sleep for a little over the TCP_DEFER_ACCEPT duration. When the timeout + // is hit a SYN-ACK should be retransmitted by the listener as a last ditch + // attempt to complete the connection with or without data. + absl::SleepFor(absl::Seconds(2)); + + // Verify that we have a connection that can be accepted even though no + // data was written. + auto accepted = + ASSERT_NO_ERRNO_AND_VALUE(Accept(listen_fd.get(), nullptr, nullptr)); +} + INSTANTIATE_TEST_SUITE_P( All, SocketInetLoopbackTest, ::testing::Values( diff --git a/test/syscalls/linux/socket_ip_tcp_generic.cc b/test/syscalls/linux/socket_ip_tcp_generic.cc index 57ce8e169..27779e47c 100644 --- a/test/syscalls/linux/socket_ip_tcp_generic.cc +++ b/test/syscalls/linux/socket_ip_tcp_generic.cc @@ -24,6 +24,7 @@ #include <sys/un.h> #include "gtest/gtest.h" +#include "absl/memory/memory.h" #include "absl/time/clock.h" #include "absl/time/time.h" #include "test/syscalls/linux/socket_test_util.h" @@ -875,5 +876,37 @@ TEST_P(TCPSocketPairTest, SetTCPUserTimeoutAboveZero) { EXPECT_EQ(get, kAbove); } +TEST_P(TCPSocketPairTest, TCPResetDuringClose_NoRandomSave) { + DisableSave ds; // Too many syscalls. + constexpr int kThreadCount = 1000; + std::unique_ptr<ScopedThread> instances[kThreadCount]; + for (int i = 0; i < kThreadCount; i++) { + instances[i] = absl::make_unique<ScopedThread>([&]() { + auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair()); + + ScopedThread t([&]() { + // Close one end to trigger sending of a FIN. + struct pollfd poll_fd = {sockets->second_fd(), POLLIN | POLLHUP, 0}; + // Wait up to 20 seconds for the data. + constexpr int kPollTimeoutMs = 20000; + ASSERT_THAT(RetryEINTR(poll)(&poll_fd, 1, kPollTimeoutMs), + SyscallSucceedsWithValue(1)); + ASSERT_THAT(close(sockets->release_second_fd()), SyscallSucceeds()); + }); + + // Send some data then close. + constexpr char kStr[] = "abc"; + ASSERT_THAT(write(sockets->first_fd(), kStr, 3), + SyscallSucceedsWithValue(3)); + absl::SleepFor(absl::Milliseconds(10)); + ASSERT_THAT(close(sockets->release_first_fd()), SyscallSucceeds()); + t.Join(); + }); + } + for (int i = 0; i < kThreadCount; i++) { + instances[i]->Join(); + } +} + } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_ip_tcp_generic_loopback.cc b/test/syscalls/linux/socket_ip_tcp_generic_loopback.cc index d11f7cc23..4e79d21f4 100644 --- a/test/syscalls/linux/socket_ip_tcp_generic_loopback.cc +++ b/test/syscalls/linux/socket_ip_tcp_generic_loopback.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVecToVec<SocketPairKind>( @@ -39,5 +40,6 @@ INSTANTIATE_TEST_SUITE_P( AllTCPSockets, TCPSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_ip_tcp_loopback_blocking.cc b/test/syscalls/linux/socket_ip_tcp_loopback_blocking.cc index fcd20102f..f996b93d2 100644 --- a/test/syscalls/linux/socket_ip_tcp_loopback_blocking.cc +++ b/test/syscalls/linux/socket_ip_tcp_loopback_blocking.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVecToVec<SocketPairKind>( @@ -39,5 +40,6 @@ INSTANTIATE_TEST_SUITE_P( BlockingTCPSockets, BlockingStreamSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_ip_tcp_loopback_nonblock.cc b/test/syscalls/linux/socket_ip_tcp_loopback_nonblock.cc index 63a05b799..ffa377210 100644 --- a/test/syscalls/linux/socket_ip_tcp_loopback_nonblock.cc +++ b/test/syscalls/linux/socket_ip_tcp_loopback_nonblock.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVecToVec<SocketPairKind>( @@ -38,5 +39,6 @@ INSTANTIATE_TEST_SUITE_P( NonBlockingTCPSockets, NonBlockingSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_ip_udp_loopback.cc b/test/syscalls/linux/socket_ip_udp_loopback.cc index 1df74a348..c7fa44884 100644 --- a/test/syscalls/linux/socket_ip_udp_loopback.cc +++ b/test/syscalls/linux/socket_ip_udp_loopback.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return { @@ -44,5 +45,6 @@ INSTANTIATE_TEST_SUITE_P( AllUDPSockets, UDPSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_ip_udp_loopback_blocking.cc b/test/syscalls/linux/socket_ip_udp_loopback_blocking.cc index 1e259efa7..d6925a8df 100644 --- a/test/syscalls/linux/socket_ip_udp_loopback_blocking.cc +++ b/test/syscalls/linux/socket_ip_udp_loopback_blocking.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return { @@ -33,5 +34,6 @@ INSTANTIATE_TEST_SUITE_P( BlockingUDPSockets, BlockingNonStreamSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_ip_udp_loopback_nonblock.cc b/test/syscalls/linux/socket_ip_udp_loopback_nonblock.cc index 74cbd326d..d675eddc6 100644 --- a/test/syscalls/linux/socket_ip_udp_loopback_nonblock.cc +++ b/test/syscalls/linux/socket_ip_udp_loopback_nonblock.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return { @@ -33,5 +34,6 @@ INSTANTIATE_TEST_SUITE_P( NonBlockingUDPSockets, NonBlockingSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_netdevice.cc b/test/syscalls/linux/socket_netdevice.cc index 405dbbd73..15d4b85a7 100644 --- a/test/syscalls/linux/socket_netdevice.cc +++ b/test/syscalls/linux/socket_netdevice.cc @@ -91,7 +91,7 @@ TEST(NetdeviceTest, Netmask) { int prefixlen = -1; ASSERT_NO_ERRNO(NetlinkRequestResponse( fd, &req, sizeof(req), - [&](const struct nlmsghdr *hdr) { + [&](const struct nlmsghdr* hdr) { EXPECT_THAT(hdr->nlmsg_type, AnyOf(Eq(RTM_NEWADDR), Eq(NLMSG_DONE))); EXPECT_TRUE((hdr->nlmsg_flags & NLM_F_MULTI) == NLM_F_MULTI) @@ -107,8 +107,8 @@ TEST(NetdeviceTest, Netmask) { // RTM_NEWADDR contains at least the header and ifaddrmsg. EXPECT_GE(hdr->nlmsg_len, sizeof(*hdr) + sizeof(struct ifaddrmsg)); - struct ifaddrmsg *ifaddrmsg = - reinterpret_cast<struct ifaddrmsg *>(NLMSG_DATA(hdr)); + struct ifaddrmsg* ifaddrmsg = + reinterpret_cast<struct ifaddrmsg*>(NLMSG_DATA(hdr)); if (ifaddrmsg->ifa_index == static_cast<uint32_t>(ifr.ifr_ifindex) && ifaddrmsg->ifa_family == AF_INET) { prefixlen = ifaddrmsg->ifa_prefixlen; @@ -127,8 +127,8 @@ TEST(NetdeviceTest, Netmask) { snprintf(ifr.ifr_name, IFNAMSIZ, "lo"); ASSERT_THAT(ioctl(sock.get(), SIOCGIFNETMASK, &ifr), SyscallSucceeds()); EXPECT_EQ(ifr.ifr_netmask.sa_family, AF_INET); - struct sockaddr_in *sin = - reinterpret_cast<struct sockaddr_in *>(&ifr.ifr_netmask); + struct sockaddr_in* sin = + reinterpret_cast<struct sockaddr_in*>(&ifr.ifr_netmask); EXPECT_EQ(sin->sin_addr.s_addr, mask); } diff --git a/test/syscalls/linux/socket_netlink_route.cc b/test/syscalls/linux/socket_netlink_route.cc index ef567f512..1e28e658d 100644 --- a/test/syscalls/linux/socket_netlink_route.cc +++ b/test/syscalls/linux/socket_netlink_route.cc @@ -442,6 +442,90 @@ TEST(NetlinkRouteTest, GetRouteDump) { EXPECT_TRUE(dstFound); } +// GetRouteRequest tests a RTM_GETROUTE request with RTM_F_LOOKUP_TABLE flag. +TEST(NetlinkRouteTest, GetRouteRequest) { + FileDescriptor fd = + ASSERT_NO_ERRNO_AND_VALUE(NetlinkBoundSocket(NETLINK_ROUTE)); + uint32_t port = ASSERT_NO_ERRNO_AND_VALUE(NetlinkPortID(fd.get())); + + struct __attribute__((__packed__)) request { + struct nlmsghdr hdr; + struct rtmsg rtm; + struct nlattr nla; + struct in_addr sin_addr; + }; + + constexpr uint32_t kSeq = 12345; + + struct request req = {}; + req.hdr.nlmsg_len = sizeof(req); + req.hdr.nlmsg_type = RTM_GETROUTE; + req.hdr.nlmsg_flags = NLM_F_REQUEST; + req.hdr.nlmsg_seq = kSeq; + + req.rtm.rtm_family = AF_INET; + req.rtm.rtm_dst_len = 32; + req.rtm.rtm_src_len = 0; + req.rtm.rtm_tos = 0; + req.rtm.rtm_table = RT_TABLE_UNSPEC; + req.rtm.rtm_protocol = RTPROT_UNSPEC; + req.rtm.rtm_scope = RT_SCOPE_UNIVERSE; + req.rtm.rtm_type = RTN_UNSPEC; + req.rtm.rtm_flags = RTM_F_LOOKUP_TABLE; + + req.nla.nla_len = 8; + req.nla.nla_type = RTA_DST; + inet_aton("127.0.0.2", &req.sin_addr); + + bool rtDstFound = false; + ASSERT_NO_ERRNO(NetlinkRequestResponseSingle( + fd, &req, sizeof(req), [&](const struct nlmsghdr* hdr) { + // Validate the reponse to RTM_GETROUTE request with RTM_F_LOOKUP_TABLE + // flag. + EXPECT_THAT(hdr->nlmsg_type, RTM_NEWROUTE); + + EXPECT_TRUE(hdr->nlmsg_flags == 0) << std::hex << hdr->nlmsg_flags; + + EXPECT_EQ(hdr->nlmsg_seq, kSeq); + EXPECT_EQ(hdr->nlmsg_pid, port); + + // RTM_NEWROUTE contains at least the header and rtmsg. + ASSERT_GE(hdr->nlmsg_len, NLMSG_SPACE(sizeof(struct rtmsg))); + const struct rtmsg* msg = + reinterpret_cast<const struct rtmsg*>(NLMSG_DATA(hdr)); + + // NOTE: rtmsg fields are char fields. + std::cout << "Found route table=" << static_cast<int>(msg->rtm_table) + << ", protocol=" << static_cast<int>(msg->rtm_protocol) + << ", scope=" << static_cast<int>(msg->rtm_scope) + << ", type=" << static_cast<int>(msg->rtm_type); + + EXPECT_EQ(msg->rtm_family, AF_INET); + EXPECT_EQ(msg->rtm_dst_len, 32); + EXPECT_TRUE((msg->rtm_flags & RTM_F_CLONED) == RTM_F_CLONED) + << std::hex << msg->rtm_flags; + + int len = RTM_PAYLOAD(hdr); + std::cout << ", len=" << len; + for (struct rtattr* attr = RTM_RTA(msg); RTA_OK(attr, len); + attr = RTA_NEXT(attr, len)) { + if (attr->rta_type == RTA_DST) { + char address[INET_ADDRSTRLEN] = {}; + inet_ntop(AF_INET, RTA_DATA(attr), address, sizeof(address)); + std::cout << ", dst=" << address; + rtDstFound = true; + } else if (attr->rta_type == RTA_OIF) { + const char* oif = reinterpret_cast<const char*>(RTA_DATA(attr)); + std::cout << ", oif=" << oif; + } + } + + std::cout << std::endl; + })); + // Found RTA_DST for RTM_F_LOOKUP_TABLE. + EXPECT_TRUE(rtDstFound); +} + // RecvmsgTrunc tests the recvmsg MSG_TRUNC flag with zero length output // buffer. MSG_TRUNC with a zero length buffer should consume subsequent // messages off the socket. diff --git a/test/syscalls/linux/socket_netlink_util.cc b/test/syscalls/linux/socket_netlink_util.cc index 723f5d728..cd2212a1a 100644 --- a/test/syscalls/linux/socket_netlink_util.cc +++ b/test/syscalls/linux/socket_netlink_util.cc @@ -108,5 +108,43 @@ PosixError NetlinkRequestResponse( return NoError(); } +PosixError NetlinkRequestResponseSingle( + const FileDescriptor& fd, void* request, size_t len, + const std::function<void(const struct nlmsghdr* hdr)>& fn) { + struct iovec iov = {}; + iov.iov_base = request; + iov.iov_len = len; + + struct msghdr msg = {}; + msg.msg_iov = &iov; + msg.msg_iovlen = 1; + // No destination required; it defaults to pid 0, the kernel. + + RETURN_ERROR_IF_SYSCALL_FAIL(RetryEINTR(sendmsg)(fd.get(), &msg, 0)); + + constexpr size_t kBufferSize = 4096; + std::vector<char> buf(kBufferSize); + iov.iov_base = buf.data(); + iov.iov_len = buf.size(); + + int ret; + RETURN_ERROR_IF_SYSCALL_FAIL(ret = RetryEINTR(recvmsg)(fd.get(), &msg, 0)); + + // We don't bother with the complexity of dealing with truncated messages. + // We must allocate a large enough buffer up front. + if ((msg.msg_flags & MSG_TRUNC) == MSG_TRUNC) { + return PosixError( + EIO, + absl::StrCat("Received truncated message with flags: ", msg.msg_flags)); + } + + for (struct nlmsghdr* hdr = reinterpret_cast<struct nlmsghdr*>(buf.data()); + NLMSG_OK(hdr, ret); hdr = NLMSG_NEXT(hdr, ret)) { + fn(hdr); + } + + return NoError(); +} + } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_netlink_util.h b/test/syscalls/linux/socket_netlink_util.h index 76e772c48..3678c0599 100644 --- a/test/syscalls/linux/socket_netlink_util.h +++ b/test/syscalls/linux/socket_netlink_util.h @@ -32,12 +32,21 @@ PosixErrorOr<FileDescriptor> NetlinkBoundSocket(int protocol); // Returns the port ID of the passed socket. PosixErrorOr<uint32_t> NetlinkPortID(int fd); -// Send the passed request and call fn will all response netlink messages. +// Send the passed request and call fn on all response netlink messages. +// +// To be used on requests with NLM_F_MULTI reponses. PosixError NetlinkRequestResponse( const FileDescriptor& fd, void* request, size_t len, const std::function<void(const struct nlmsghdr* hdr)>& fn, bool expect_nlmsgerr); +// Send the passed request and call fn on all response netlink messages. +// +// To be used on requests without NLM_F_MULTI reponses. +PosixError NetlinkRequestResponseSingle( + const FileDescriptor& fd, void* request, size_t len, + const std::function<void(const struct nlmsghdr* hdr)>& fn); + } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_stream_blocking.cc b/test/syscalls/linux/socket_stream_blocking.cc index e9cc082bf..538ee2268 100644 --- a/test/syscalls/linux/socket_stream_blocking.cc +++ b/test/syscalls/linux/socket_stream_blocking.cc @@ -32,38 +32,38 @@ namespace gvisor { namespace testing { TEST_P(BlockingStreamSocketPairTest, BlockPartialWriteClosed) { - // FIXME(b/35921550): gVisor doesn't support SO_SNDBUF on UDS, nor does it - // enforce any limit; it will write arbitrary amounts of data without - // blocking. - SKIP_IF(IsRunningOnGvisor()); - - auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair()); - - int buffer_size; - socklen_t length = sizeof(buffer_size); - ASSERT_THAT(getsockopt(sockets->first_fd(), SOL_SOCKET, SO_SNDBUF, - &buffer_size, &length), - SyscallSucceeds()); - - int wfd = sockets->first_fd(); - ScopedThread t([wfd, buffer_size]() { - std::vector<char> buf(2 * buffer_size); - // Write more than fits in the buffer. Blocks then returns partial write - // when the other end is closed. The next call returns EPIPE. - // - // N.B. writes occur in chunks, so we may see less than buffer_size from - // the first call. - ASSERT_THAT(write(wfd, buf.data(), buf.size()), - SyscallSucceedsWithValue(::testing::Gt(0))); - ASSERT_THAT(write(wfd, buf.data(), buf.size()), - ::testing::AnyOf(SyscallFailsWithErrno(EPIPE), - SyscallFailsWithErrno(ECONNRESET))); - }); - - // Leave time for write to become blocked. - absl::SleepFor(absl::Seconds(1)); - - ASSERT_THAT(close(sockets->release_second_fd()), SyscallSucceeds()); + // FIXME(b/35921550): gVisor doesn't support SO_SNDBUF on UDS, nor does it + // enforce any limit; it will write arbitrary amounts of data without + // blocking. + SKIP_IF(IsRunningOnGvisor()); + + auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair()); + + int buffer_size; + socklen_t length = sizeof(buffer_size); + ASSERT_THAT(getsockopt(sockets->first_fd(), SOL_SOCKET, SO_SNDBUF, + &buffer_size, &length), + SyscallSucceeds()); + + int wfd = sockets->first_fd(); + ScopedThread t([wfd, buffer_size]() { + std::vector<char> buf(2 * buffer_size); + // Write more than fits in the buffer. Blocks then returns partial write + // when the other end is closed. The next call returns EPIPE. + // + // N.B. writes occur in chunks, so we may see less than buffer_size from + // the first call. + ASSERT_THAT(write(wfd, buf.data(), buf.size()), + SyscallSucceedsWithValue(::testing::Gt(0))); + ASSERT_THAT(write(wfd, buf.data(), buf.size()), + ::testing::AnyOf(SyscallFailsWithErrno(EPIPE), + SyscallFailsWithErrno(ECONNRESET))); + }); + + // Leave time for write to become blocked. + absl::SleepFor(absl::Seconds(1)); + + ASSERT_THAT(close(sockets->release_second_fd()), SyscallSucceeds()); } // Random save may interrupt the call to sendmsg() in SendLargeSendMsg(), diff --git a/test/syscalls/linux/socket_test_util.cc b/test/syscalls/linux/socket_test_util.cc index eff7d577e..c0c5ab3fe 100644 --- a/test/syscalls/linux/socket_test_util.cc +++ b/test/syscalls/linux/socket_test_util.cc @@ -18,10 +18,13 @@ #include <poll.h> #include <sys/socket.h> +#include <memory> + #include "gtest/gtest.h" #include "absl/memory/memory.h" #include "absl/strings/str_cat.h" #include "absl/time/clock.h" +#include "absl/types/optional.h" #include "test/util/file_descriptor.h" #include "test/util/posix_error.h" #include "test/util/temp_path.h" @@ -109,7 +112,10 @@ Creator<SocketPair> AcceptBindSocketPairCreator(bool abstract, int domain, MaybeSave(); // Unlinked path. } - return absl::make_unique<AddrFDSocketPair>(connected, accepted, bind_addr, + // accepted is before connected to destruct connected before accepted. + // Destructors for nonstatic member objects are called in the reverse order + // in which they appear in the class declaration. + return absl::make_unique<AddrFDSocketPair>(accepted, connected, bind_addr, extra_addr); }; } @@ -311,11 +317,16 @@ PosixErrorOr<T> BindIP(int fd, bool dual_stack) { } template <typename T> -PosixErrorOr<std::unique_ptr<AddrFDSocketPair>> CreateTCPAcceptBindSocketPair( - int bound, int connected, int type, bool dual_stack) { - ASSIGN_OR_RETURN_ERRNO(T bind_addr, BindIP<T>(bound, dual_stack)); - RETURN_ERROR_IF_SYSCALL_FAIL(listen(bound, /* backlog = */ 5)); +PosixErrorOr<T> TCPBindAndListen(int fd, bool dual_stack) { + ASSIGN_OR_RETURN_ERRNO(T addr, BindIP<T>(fd, dual_stack)); + RETURN_ERROR_IF_SYSCALL_FAIL(listen(fd, /* backlog = */ 5)); + return addr; +} +template <typename T> +PosixErrorOr<std::unique_ptr<AddrFDSocketPair>> +CreateTCPConnectAcceptSocketPair(int bound, int connected, int type, + bool dual_stack, T bind_addr) { int connect_result = 0; RETURN_ERROR_IF_SYSCALL_FAIL( (connect_result = RetryEINTR(connect)( @@ -358,16 +369,27 @@ PosixErrorOr<std::unique_ptr<AddrFDSocketPair>> CreateTCPAcceptBindSocketPair( absl::SleepFor(absl::Seconds(1)); } - // Cleanup no longer needed resources. - RETURN_ERROR_IF_SYSCALL_FAIL(close(bound)); - MaybeSave(); // Successful close. - T extra_addr = {}; LocalhostAddr(&extra_addr, dual_stack); return absl::make_unique<AddrFDSocketPair>(connected, accepted, bind_addr, extra_addr); } +template <typename T> +PosixErrorOr<std::unique_ptr<AddrFDSocketPair>> CreateTCPAcceptBindSocketPair( + int bound, int connected, int type, bool dual_stack) { + ASSIGN_OR_RETURN_ERRNO(T bind_addr, TCPBindAndListen<T>(bound, dual_stack)); + + auto result = CreateTCPConnectAcceptSocketPair(bound, connected, type, + dual_stack, bind_addr); + + // Cleanup no longer needed resources. + RETURN_ERROR_IF_SYSCALL_FAIL(close(bound)); + MaybeSave(); // Successful close. + + return result; +} + Creator<SocketPair> TCPAcceptBindSocketPairCreator(int domain, int type, int protocol, bool dual_stack) { @@ -389,6 +411,63 @@ Creator<SocketPair> TCPAcceptBindSocketPairCreator(int domain, int type, }; } +Creator<SocketPair> TCPAcceptBindPersistentListenerSocketPairCreator( + int domain, int type, int protocol, bool dual_stack) { + // These are lazily initialized below, on the first call to the returned + // lambda. These values are private to each returned lambda, but shared across + // invocations of a specific lambda. + // + // The sharing allows pairs created with the same parameters to share a + // listener. This prevents future connects from failing if the connecting + // socket selects a port which had previously been used by a listening socket + // that still has some connections in TIME-WAIT. + // + // The lazy initialization is to avoid creating sockets during parameter + // enumeration. This is important because parameters are enumerated during the + // build process where networking may not be available. + auto listener = std::make_shared<absl::optional<int>>(absl::optional<int>()); + auto addr4 = std::make_shared<absl::optional<sockaddr_in>>( + absl::optional<sockaddr_in>()); + auto addr6 = std::make_shared<absl::optional<sockaddr_in6>>( + absl::optional<sockaddr_in6>()); + + return [=]() -> PosixErrorOr<std::unique_ptr<AddrFDSocketPair>> { + int connected; + RETURN_ERROR_IF_SYSCALL_FAIL(connected = socket(domain, type, protocol)); + MaybeSave(); // Successful socket creation. + + // Share the listener across invocations. + if (!listener->has_value()) { + int fd = socket(domain, type, protocol); + if (fd < 0) { + return PosixError(errno, absl::StrCat("socket(", domain, ", ", type, + ", ", protocol, ")")); + } + listener->emplace(fd); + MaybeSave(); // Successful socket creation. + } + + // Bind the listener once, but create a new connect/accept pair each + // time. + if (domain == AF_INET) { + if (!addr4->has_value()) { + addr4->emplace( + TCPBindAndListen<sockaddr_in>(listener->value(), dual_stack) + .ValueOrDie()); + } + return CreateTCPConnectAcceptSocketPair(listener->value(), connected, + type, dual_stack, addr4->value()); + } + if (!addr6->has_value()) { + addr6->emplace( + TCPBindAndListen<sockaddr_in6>(listener->value(), dual_stack) + .ValueOrDie()); + } + return CreateTCPConnectAcceptSocketPair(listener->value(), connected, type, + dual_stack, addr6->value()); + }; +} + template <typename T> PosixErrorOr<std::unique_ptr<AddrFDSocketPair>> CreateUDPBoundSocketPair( int sock1, int sock2, int type, bool dual_stack) { @@ -518,8 +597,8 @@ size_t CalculateUnixSockAddrLen(const char* sun_path) { if (sun_path[0] == 0) { return sizeof(sockaddr_un); } - // Filesystem addresses use the address length plus the 2 byte sun_family and - // null terminator. + // Filesystem addresses use the address length plus the 2 byte sun_family + // and null terminator. return strlen(sun_path) + 3; } diff --git a/test/syscalls/linux/socket_test_util.h b/test/syscalls/linux/socket_test_util.h index 2dbb8bed3..bfaa6e397 100644 --- a/test/syscalls/linux/socket_test_util.h +++ b/test/syscalls/linux/socket_test_util.h @@ -273,6 +273,12 @@ Creator<SocketPair> TCPAcceptBindSocketPairCreator(int domain, int type, int protocol, bool dual_stack); +// TCPAcceptBindPersistentListenerSocketPairCreator is like +// TCPAcceptBindSocketPairCreator, except it uses the same listening socket to +// create all SocketPairs. +Creator<SocketPair> TCPAcceptBindPersistentListenerSocketPairCreator( + int domain, int type, int protocol, bool dual_stack); + // UDPBidirectionalBindSocketPairCreator returns a Creator<SocketPair> that // obtains file descriptors by invoking the bind() and connect() syscalls on UDP // sockets. diff --git a/test/syscalls/linux/socket_unix_abstract_nonblock.cc b/test/syscalls/linux/socket_unix_abstract_nonblock.cc index be31ab2a7..8bef76b67 100644 --- a/test/syscalls/linux/socket_unix_abstract_nonblock.cc +++ b/test/syscalls/linux/socket_unix_abstract_nonblock.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVec<SocketPairKind>( @@ -33,5 +34,6 @@ INSTANTIATE_TEST_SUITE_P( NonBlockingAbstractUnixSockets, NonBlockingSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_blocking_local.cc b/test/syscalls/linux/socket_unix_blocking_local.cc index 6f84221b2..77cb8c6d6 100644 --- a/test/syscalls/linux/socket_unix_blocking_local.cc +++ b/test/syscalls/linux/socket_unix_blocking_local.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return VecCat<SocketPairKind>( @@ -39,5 +40,6 @@ INSTANTIATE_TEST_SUITE_P( NonBlockingUnixDomainSockets, BlockingSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_dgram_local.cc b/test/syscalls/linux/socket_unix_dgram_local.cc index 9134fcdf7..31d2d5216 100644 --- a/test/syscalls/linux/socket_unix_dgram_local.cc +++ b/test/syscalls/linux/socket_unix_dgram_local.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return VecCat<SocketPairKind>(VecCat<SocketPairKind>( @@ -52,5 +53,6 @@ INSTANTIATE_TEST_SUITE_P( DgramUnixSockets, NonStreamSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_domain.cc b/test/syscalls/linux/socket_unix_domain.cc index fa3efc7f8..f7dff8b4d 100644 --- a/test/syscalls/linux/socket_unix_domain.cc +++ b/test/syscalls/linux/socket_unix_domain.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVec<SocketPairKind>( @@ -33,5 +34,6 @@ INSTANTIATE_TEST_SUITE_P( AllUnixDomainSockets, AllSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_filesystem_nonblock.cc b/test/syscalls/linux/socket_unix_filesystem_nonblock.cc index 8ba7af971..6700b4d90 100644 --- a/test/syscalls/linux/socket_unix_filesystem_nonblock.cc +++ b/test/syscalls/linux/socket_unix_filesystem_nonblock.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVec<SocketPairKind>( @@ -33,5 +34,6 @@ INSTANTIATE_TEST_SUITE_P( NonBlockingFilesystemUnixSockets, NonBlockingSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_non_stream_blocking_local.cc b/test/syscalls/linux/socket_unix_non_stream_blocking_local.cc index 8855d5001..fddcdf1c5 100644 --- a/test/syscalls/linux/socket_unix_non_stream_blocking_local.cc +++ b/test/syscalls/linux/socket_unix_non_stream_blocking_local.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return VecCat<SocketPairKind>( @@ -36,5 +37,6 @@ INSTANTIATE_TEST_SUITE_P( BlockingNonStreamUnixSockets, BlockingNonStreamSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_pair.cc b/test/syscalls/linux/socket_unix_pair.cc index 411fb4518..85999db04 100644 --- a/test/syscalls/linux/socket_unix_pair.cc +++ b/test/syscalls/linux/socket_unix_pair.cc @@ -22,6 +22,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return VecCat<SocketPairKind>(ApplyVec<SocketPairKind>( @@ -38,5 +39,6 @@ INSTANTIATE_TEST_SUITE_P( AllUnixDomainSockets, UnixSocketPairCmsgTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_pair_nonblock.cc b/test/syscalls/linux/socket_unix_pair_nonblock.cc index 3135d325f..281410a9a 100644 --- a/test/syscalls/linux/socket_unix_pair_nonblock.cc +++ b/test/syscalls/linux/socket_unix_pair_nonblock.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return ApplyVec<SocketPairKind>( @@ -33,5 +34,6 @@ INSTANTIATE_TEST_SUITE_P( NonBlockingUnixSockets, NonBlockingSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_seqpacket_local.cc b/test/syscalls/linux/socket_unix_seqpacket_local.cc index dff75a532..69a5f150d 100644 --- a/test/syscalls/linux/socket_unix_seqpacket_local.cc +++ b/test/syscalls/linux/socket_unix_seqpacket_local.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return VecCat<SocketPairKind>(VecCat<SocketPairKind>( @@ -52,5 +53,6 @@ INSTANTIATE_TEST_SUITE_P( SeqpacketUnixSockets, UnixNonStreamSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_stream_blocking_local.cc b/test/syscalls/linux/socket_unix_stream_blocking_local.cc index 08e579ba7..8429bd429 100644 --- a/test/syscalls/linux/socket_unix_stream_blocking_local.cc +++ b/test/syscalls/linux/socket_unix_stream_blocking_local.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return { @@ -34,5 +35,6 @@ INSTANTIATE_TEST_SUITE_P( BlockingStreamUnixSockets, BlockingStreamSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_stream_local.cc b/test/syscalls/linux/socket_unix_stream_local.cc index 65eef1a81..a7e3449a9 100644 --- a/test/syscalls/linux/socket_unix_stream_local.cc +++ b/test/syscalls/linux/socket_unix_stream_local.cc @@ -21,6 +21,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return VecCat<SocketPairKind>( @@ -42,5 +43,6 @@ INSTANTIATE_TEST_SUITE_P( StreamUnixSockets, StreamSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/socket_unix_stream_nonblock_local.cc b/test/syscalls/linux/socket_unix_stream_nonblock_local.cc index 1936aa135..4b763c8e2 100644 --- a/test/syscalls/linux/socket_unix_stream_nonblock_local.cc +++ b/test/syscalls/linux/socket_unix_stream_nonblock_local.cc @@ -20,6 +20,7 @@ namespace gvisor { namespace testing { +namespace { std::vector<SocketPairKind> GetSocketPairs() { return { @@ -33,5 +34,6 @@ INSTANTIATE_TEST_SUITE_P( NonBlockingStreamUnixSockets, NonBlockingStreamSocketPairTest, ::testing::ValuesIn(IncludeReversals(GetSocketPairs()))); +} // namespace } // namespace testing } // namespace gvisor diff --git a/test/syscalls/linux/splice.cc b/test/syscalls/linux/splice.cc index 85232cb1f..faa1247f6 100644 --- a/test/syscalls/linux/splice.cc +++ b/test/syscalls/linux/splice.cc @@ -60,6 +60,62 @@ TEST(SpliceTest, TwoRegularFiles) { SyscallFailsWithErrno(EINVAL)); } +int memfd_create(const std::string& name, unsigned int flags) { + return syscall(__NR_memfd_create, name.c_str(), flags); +} + +TEST(SpliceTest, NegativeOffset) { + // Create a new pipe. + int fds[2]; + ASSERT_THAT(pipe(fds), SyscallSucceeds()); + const FileDescriptor rfd(fds[0]); + const FileDescriptor wfd(fds[1]); + + // Fill the pipe. + std::vector<char> buf(kPageSize); + RandomizeBuffer(buf.data(), buf.size()); + ASSERT_THAT(write(wfd.get(), buf.data(), buf.size()), + SyscallSucceedsWithValue(kPageSize)); + + // Open the output file as write only. + int fd; + EXPECT_THAT(fd = memfd_create("negative", 0), SyscallSucceeds()); + const FileDescriptor out_fd(fd); + + loff_t out_offset = 0xffffffffffffffffull; + constexpr int kSize = 2; + EXPECT_THAT(splice(rfd.get(), nullptr, out_fd.get(), &out_offset, kSize, 0), + SyscallFailsWithErrno(EINVAL)); +} + +// Write offset + size overflows int64. +// +// This is a regression test for b/148041624. +TEST(SpliceTest, WriteOverflow) { + // Create a new pipe. + int fds[2]; + ASSERT_THAT(pipe(fds), SyscallSucceeds()); + const FileDescriptor rfd(fds[0]); + const FileDescriptor wfd(fds[1]); + + // Fill the pipe. + std::vector<char> buf(kPageSize); + RandomizeBuffer(buf.data(), buf.size()); + ASSERT_THAT(write(wfd.get(), buf.data(), buf.size()), + SyscallSucceedsWithValue(kPageSize)); + + // Open the output file. + int fd; + EXPECT_THAT(fd = memfd_create("overflow", 0), SyscallSucceeds()); + const FileDescriptor out_fd(fd); + + // out_offset + kSize overflows INT64_MAX. + loff_t out_offset = 0x7ffffffffffffffeull; + constexpr int kSize = 3; + EXPECT_THAT(splice(rfd.get(), nullptr, out_fd.get(), &out_offset, kSize, 0), + SyscallFailsWithErrno(EINVAL)); +} + TEST(SpliceTest, SamePipe) { // Create a new pipe. int fds[2]; diff --git a/test/syscalls/linux/stat.cc b/test/syscalls/linux/stat.cc index 30de2f8ff..c951ac3b3 100644 --- a/test/syscalls/linux/stat.cc +++ b/test/syscalls/linux/stat.cc @@ -557,6 +557,8 @@ TEST(SimpleStatTest, AnonDeviceAllocatesUniqueInodesAcrossSaveRestore) { #ifndef SYS_statx #if defined(__x86_64__) #define SYS_statx 332 +#elif defined(__aarch64__) +#define SYS_statx 291 #else #error "Unknown architecture" #endif @@ -599,8 +601,8 @@ struct kernel_statx { uint64_t __spare2[14]; }; -int statx(int dirfd, const char *pathname, int flags, unsigned int mask, - struct kernel_statx *statxbuf) { +int statx(int dirfd, const char* pathname, int flags, unsigned int mask, + struct kernel_statx* statxbuf) { return syscall(SYS_statx, dirfd, pathname, flags, mask, statxbuf); } diff --git a/test/syscalls/linux/tcp_socket.cc b/test/syscalls/linux/tcp_socket.cc index 33a5ac66c..525ccbd88 100644 --- a/test/syscalls/linux/tcp_socket.cc +++ b/test/syscalls/linux/tcp_socket.cc @@ -1286,6 +1286,59 @@ TEST_P(SimpleTcpSocketTest, SetTCPUserTimeout) { EXPECT_EQ(get, kTCPUserTimeout); } +TEST_P(SimpleTcpSocketTest, SetTCPDeferAcceptNeg) { + FileDescriptor s = + ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP)); + + // -ve TCP_DEFER_ACCEPT is same as setting it to zero. + constexpr int kNeg = -1; + EXPECT_THAT( + setsockopt(s.get(), IPPROTO_TCP, TCP_DEFER_ACCEPT, &kNeg, sizeof(kNeg)), + SyscallSucceeds()); + int get = -1; + socklen_t get_len = sizeof(get); + ASSERT_THAT( + getsockopt(s.get(), IPPROTO_TCP, TCP_USER_TIMEOUT, &get, &get_len), + SyscallSucceedsWithValue(0)); + EXPECT_EQ(get_len, sizeof(get)); + EXPECT_EQ(get, 0); +} + +TEST_P(SimpleTcpSocketTest, GetTCPDeferAcceptDefault) { + FileDescriptor s = + ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP)); + + int get = -1; + socklen_t get_len = sizeof(get); + ASSERT_THAT( + getsockopt(s.get(), IPPROTO_TCP, TCP_USER_TIMEOUT, &get, &get_len), + SyscallSucceedsWithValue(0)); + EXPECT_EQ(get_len, sizeof(get)); + EXPECT_EQ(get, 0); +} + +TEST_P(SimpleTcpSocketTest, SetTCPDeferAcceptGreaterThanZero) { + FileDescriptor s = + ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP)); + // kTCPDeferAccept is in seconds. + // NOTE: linux translates seconds to # of retries and back from + // #of retries to seconds. Which means only certain values + // translate back exactly. That's why we use 3 here, a value of + // 5 will result in us getting back 7 instead of 5 in the + // getsockopt. + constexpr int kTCPDeferAccept = 3; + ASSERT_THAT(setsockopt(s.get(), IPPROTO_TCP, TCP_DEFER_ACCEPT, + &kTCPDeferAccept, sizeof(kTCPDeferAccept)), + SyscallSucceeds()); + int get = -1; + socklen_t get_len = sizeof(get); + ASSERT_THAT( + getsockopt(s.get(), IPPROTO_TCP, TCP_DEFER_ACCEPT, &get, &get_len), + SyscallSucceeds()); + EXPECT_EQ(get_len, sizeof(get)); + EXPECT_EQ(get, kTCPDeferAccept); +} + INSTANTIATE_TEST_SUITE_P(AllInetTests, SimpleTcpSocketTest, ::testing::Values(AF_INET, AF_INET6)); diff --git a/test/syscalls/linux/timers.cc b/test/syscalls/linux/timers.cc index 3db18d7ac..2f92c27da 100644 --- a/test/syscalls/linux/timers.cc +++ b/test/syscalls/linux/timers.cc @@ -297,9 +297,13 @@ class IntervalTimer { PosixErrorOr<IntervalTimer> TimerCreate(clockid_t clockid, const struct sigevent& sev) { int timerid; - if (syscall(SYS_timer_create, clockid, &sev, &timerid) < 0) { + int ret = syscall(SYS_timer_create, clockid, &sev, &timerid); + if (ret < 0) { return PosixError(errno, "timer_create"); } + if (ret > 0) { + return PosixError(EINVAL, "timer_create should never return positive"); + } MaybeSave(); return IntervalTimer(timerid); } @@ -317,6 +321,18 @@ TEST(IntervalTimerTest, IsInitiallyStopped) { EXPECT_EQ(0, its.it_value.tv_nsec); } +// Kernel can create multiple timers without issue. +// +// Regression test for gvisor.dev/issue/1738. +TEST(IntervalTimerTest, MultipleTimers) { + struct sigevent sev = {}; + sev.sigev_notify = SIGEV_NONE; + const auto timer1 = + ASSERT_NO_ERRNO_AND_VALUE(TimerCreate(CLOCK_MONOTONIC, sev)); + const auto timer2 = + ASSERT_NO_ERRNO_AND_VALUE(TimerCreate(CLOCK_MONOTONIC, sev)); +} + TEST(IntervalTimerTest, SingleShotSilent) { struct sigevent sev = {}; sev.sigev_notify = SIGEV_NONE; diff --git a/test/syscalls/linux/udp_socket_errqueue_test_case.cc b/test/syscalls/linux/udp_socket_errqueue_test_case.cc index 147978f46..fcdba7279 100644 --- a/test/syscalls/linux/udp_socket_errqueue_test_case.cc +++ b/test/syscalls/linux/udp_socket_errqueue_test_case.cc @@ -12,7 +12,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -#include "test/syscalls/linux/udp_socket_test_cases.h" +#ifndef __fuchsia__ #include <arpa/inet.h> #include <fcntl.h> @@ -27,6 +27,7 @@ #include "absl/time/clock.h" #include "absl/time/time.h" #include "test/syscalls/linux/socket_test_util.h" +#include "test/syscalls/linux/udp_socket_test_cases.h" #include "test/syscalls/linux/unix_domain_socket_test_util.h" #include "test/util/test_util.h" #include "test/util/thread_util.h" @@ -52,3 +53,5 @@ TEST_P(UdpSocketTest, ErrorQueue) { } // namespace testing } // namespace gvisor + +#endif // __fuchsia__ diff --git a/test/syscalls/linux/xattr.cc b/test/syscalls/linux/xattr.cc index e77c355d7..ab21d68c6 100644 --- a/test/syscalls/linux/xattr.cc +++ b/test/syscalls/linux/xattr.cc @@ -131,7 +131,7 @@ TEST_F(XattrTest, XattrWriteOnly_NoRandomSave) { } TEST_F(XattrTest, XattrTrustedWithNonadmin) { - // TODO(b/127675828): Support setxattr and getxattr with "trusted" prefix. + // TODO(b/148380782): Support setxattr and getxattr with "trusted" prefix. SKIP_IF(IsRunningOnGvisor()); SKIP_IF(ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_SYS_ADMIN))); |