summaryrefslogtreecommitdiffhomepage
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rwxr-xr-xtest/packetdrill/packetdrill_test.sh4
-rw-r--r--test/perf/BUILD2
-rw-r--r--test/runner/gtest/gtest.go7
-rw-r--r--test/syscalls/BUILD5
-rw-r--r--test/syscalls/linux/BUILD36
-rw-r--r--test/syscalls/linux/bad.cc2
-rw-r--r--test/syscalls/linux/dev.cc7
-rw-r--r--test/syscalls/linux/mkdir.cc2
-rw-r--r--test/syscalls/linux/open_create.cc2
-rw-r--r--test/syscalls/linux/packet_socket.cc137
-rw-r--r--test/syscalls/linux/seccomp.cc2
-rw-r--r--test/syscalls/linux/socket_generic.cc96
-rw-r--r--test/syscalls/linux/tcp_socket.cc15
-rw-r--r--test/syscalls/linux/time.cc2
-rw-r--r--test/syscalls/linux/tuntap.cc7
-rw-r--r--test/syscalls/linux/tuntap_hostinet.cc38
-rw-r--r--test/syscalls/linux/vsyscall.cc2
-rw-r--r--test/util/BUILD6
-rw-r--r--test/util/temp_umask.h (renamed from test/syscalls/linux/temp_umask.h)6
19 files changed, 331 insertions, 47 deletions
diff --git a/test/packetdrill/packetdrill_test.sh b/test/packetdrill/packetdrill_test.sh
index 0b22dfd5c..c8268170f 100755
--- a/test/packetdrill/packetdrill_test.sh
+++ b/test/packetdrill/packetdrill_test.sh
@@ -91,8 +91,8 @@ fi
# Variables specific to the test runner start with TEST_RUNNER_.
declare -r PACKETDRILL="/packetdrill/gtests/net/packetdrill/packetdrill"
# Use random numbers so that test networks don't collide.
-declare -r CTRL_NET="ctrl_net-${RANDOM}${RANDOM}"
-declare -r TEST_NET="test_net-${RANDOM}${RANDOM}"
+declare -r CTRL_NET="ctrl_net-$(shuf -i 0-99999999 -n 1)"
+declare -r TEST_NET="test_net-$(shuf -i 0-99999999 -n 1)"
declare -r tolerance_usecs=100000
# On both DUT and test runner, testing packets are on the eth2 interface.
declare -r TEST_DEVICE="eth2"
diff --git a/test/perf/BUILD b/test/perf/BUILD
index 346a28e16..0a0def6a3 100644
--- a/test/perf/BUILD
+++ b/test/perf/BUILD
@@ -30,6 +30,7 @@ syscall_test(
syscall_test(
size = "enormous",
+ tags = ["nogotsan"],
test = "//test/perf/linux:getdents_benchmark",
)
@@ -40,6 +41,7 @@ syscall_test(
syscall_test(
size = "enormous",
+ tags = ["nogotsan"],
test = "//test/perf/linux:gettid_benchmark",
)
diff --git a/test/runner/gtest/gtest.go b/test/runner/gtest/gtest.go
index f96e2415e..869169ad5 100644
--- a/test/runner/gtest/gtest.go
+++ b/test/runner/gtest/gtest.go
@@ -66,13 +66,12 @@ func (tc TestCase) Args() []string {
}
if tc.benchmark {
return []string{
- fmt.Sprintf("%s=^$", filterTestFlag),
fmt.Sprintf("%s=^%s$", filterBenchmarkFlag, tc.Name),
+ fmt.Sprintf("%s=", filterTestFlag),
}
}
return []string{
- fmt.Sprintf("%s=^%s$", filterTestFlag, tc.FullName()),
- fmt.Sprintf("%s=^$", filterBenchmarkFlag),
+ fmt.Sprintf("%s=%s", filterTestFlag, tc.FullName()),
}
}
@@ -147,6 +146,8 @@ func ParseTestCases(testBin string, benchmarks bool, extraArgs ...string) ([]Tes
return nil, fmt.Errorf("could not enumerate gtest benchmarks: %v\nstderr\n%s", err, exitErr.Stderr)
}
+ out = []byte(strings.Trim(string(out), "\n"))
+
// Parse benchmark output.
for _, line := range strings.Split(string(out), "\n") {
// Strip comments.
diff --git a/test/syscalls/BUILD b/test/syscalls/BUILD
index 3518e862d..a69b0ce13 100644
--- a/test/syscalls/BUILD
+++ b/test/syscalls/BUILD
@@ -680,6 +680,11 @@ syscall_test(
syscall_test(test = "//test/syscalls/linux:tuntap_test")
+syscall_test(
+ add_hostinet = True,
+ test = "//test/syscalls/linux:tuntap_hostinet_test",
+)
+
syscall_test(test = "//test/syscalls/linux:udp_bind_test")
syscall_test(
diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD
index 704bae17b..0fbd556de 100644
--- a/test/syscalls/linux/BUILD
+++ b/test/syscalls/linux/BUILD
@@ -167,11 +167,6 @@ cc_library(
)
cc_library(
- name = "temp_umask",
- hdrs = ["temp_umask.h"],
-)
-
-cc_library(
name = "unix_domain_socket_test_util",
testonly = 1,
srcs = ["unix_domain_socket_test_util.cc"],
@@ -608,7 +603,10 @@ cc_binary(
cc_binary(
name = "exceptions_test",
testonly = 1,
- srcs = ["exceptions.cc"],
+ srcs = select_arch(
+ amd64 = ["exceptions.cc"],
+ arm64 = [],
+ ),
linkstatic = 1,
deps = [
gtest,
@@ -1140,11 +1138,11 @@ cc_binary(
srcs = ["mkdir.cc"],
linkstatic = 1,
deps = [
- ":temp_umask",
"//test/util:capability_util",
"//test/util:fs_util",
gtest,
"//test/util:temp_path",
+ "//test/util:temp_umask",
"//test/util:test_main",
"//test/util:test_util",
],
@@ -1299,12 +1297,12 @@ cc_binary(
srcs = ["open_create.cc"],
linkstatic = 1,
deps = [
- ":temp_umask",
"//test/util:capability_util",
"//test/util:file_descriptor",
"//test/util:fs_util",
gtest,
"//test/util:temp_path",
+ "//test/util:temp_umask",
"//test/util:test_main",
"//test/util:test_util",
],
@@ -1475,7 +1473,10 @@ cc_binary(
cc_binary(
name = "arch_prctl_test",
testonly = 1,
- srcs = ["arch_prctl.cc"],
+ srcs = select_arch(
+ amd64 = ["arch_prctl.cc"],
+ arm64 = [],
+ ),
linkstatic = 1,
deps = [
"//test/util:file_descriptor",
@@ -3322,7 +3323,10 @@ cc_binary(
cc_binary(
name = "sysret_test",
testonly = 1,
- srcs = ["sysret.cc"],
+ srcs = select_arch(
+ amd64 = ["sysret.cc"],
+ arm64 = [],
+ ),
linkstatic = 1,
deps = [
gtest,
@@ -3460,6 +3464,18 @@ cc_binary(
],
)
+cc_binary(
+ name = "tuntap_hostinet_test",
+ testonly = 1,
+ srcs = ["tuntap_hostinet.cc"],
+ linkstatic = 1,
+ deps = [
+ gtest,
+ "//test/util:test_main",
+ "//test/util:test_util",
+ ],
+)
+
cc_library(
name = "udp_socket_test_cases",
testonly = 1,
diff --git a/test/syscalls/linux/bad.cc b/test/syscalls/linux/bad.cc
index adfb149df..a26fc6af3 100644
--- a/test/syscalls/linux/bad.cc
+++ b/test/syscalls/linux/bad.cc
@@ -28,7 +28,7 @@ namespace {
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;
+constexpr uint32_t kNotImplementedSyscall = __NR_arch_specific_syscall + 15;
#endif
TEST(BadSyscallTest, NotImplemented) {
diff --git a/test/syscalls/linux/dev.cc b/test/syscalls/linux/dev.cc
index 4e473268c..4dd302eed 100644
--- a/test/syscalls/linux/dev.cc
+++ b/test/syscalls/linux/dev.cc
@@ -153,13 +153,6 @@ TEST(DevTest, TTYExists) {
EXPECT_EQ(statbuf.st_mode, S_IFCHR | 0666);
}
-TEST(DevTest, NetTunExists) {
- struct stat statbuf = {};
- ASSERT_THAT(stat("/dev/net/tun", &statbuf), SyscallSucceeds());
- // Check that it's a character device with rw-rw-rw- permissions.
- EXPECT_EQ(statbuf.st_mode, S_IFCHR | 0666);
-}
-
} // namespace
} // namespace testing
diff --git a/test/syscalls/linux/mkdir.cc b/test/syscalls/linux/mkdir.cc
index cf138d328..def4c50a4 100644
--- a/test/syscalls/linux/mkdir.cc
+++ b/test/syscalls/linux/mkdir.cc
@@ -18,10 +18,10 @@
#include <unistd.h>
#include "gtest/gtest.h"
-#include "test/syscalls/linux/temp_umask.h"
#include "test/util/capability_util.h"
#include "test/util/fs_util.h"
#include "test/util/temp_path.h"
+#include "test/util/temp_umask.h"
#include "test/util/test_util.h"
namespace gvisor {
diff --git a/test/syscalls/linux/open_create.cc b/test/syscalls/linux/open_create.cc
index 902d0a0dc..51eacf3f2 100644
--- a/test/syscalls/linux/open_create.cc
+++ b/test/syscalls/linux/open_create.cc
@@ -19,11 +19,11 @@
#include <unistd.h>
#include "gtest/gtest.h"
-#include "test/syscalls/linux/temp_umask.h"
#include "test/util/capability_util.h"
#include "test/util/file_descriptor.h"
#include "test/util/fs_util.h"
#include "test/util/temp_path.h"
+#include "test/util/temp_umask.h"
#include "test/util/test_util.h"
namespace gvisor {
diff --git a/test/syscalls/linux/packet_socket.cc b/test/syscalls/linux/packet_socket.cc
index 92ae55eec..248762ca9 100644
--- a/test/syscalls/linux/packet_socket.cc
+++ b/test/syscalls/linux/packet_socket.cc
@@ -13,6 +13,7 @@
// limitations under the License.
#include <arpa/inet.h>
+#include <ifaddrs.h>
#include <linux/capability.h>
#include <linux/if_arp.h>
#include <linux/if_packet.h>
@@ -163,16 +164,11 @@ int CookedPacketTest::GetLoopbackIndex() {
return ifr.ifr_ifindex;
}
-// Receive via a packet socket.
-TEST_P(CookedPacketTest, Receive) {
- // Let's use a simple IP payload: a UDP datagram.
- FileDescriptor udp_sock =
- ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_INET, SOCK_DGRAM, 0));
- SendUDPMessage(udp_sock.get());
-
+// Receive and verify the message via packet socket on interface.
+void ReceiveMessage(int sock, int ifindex) {
// Wait for the socket to become readable.
struct pollfd pfd = {};
- pfd.fd = socket_;
+ pfd.fd = sock;
pfd.events = POLLIN;
EXPECT_THAT(RetryEINTR(poll)(&pfd, 1, 2000), SyscallSucceedsWithValue(1));
@@ -182,9 +178,10 @@ TEST_P(CookedPacketTest, Receive) {
char buf[64];
struct sockaddr_ll src = {};
socklen_t src_len = sizeof(src);
- ASSERT_THAT(recvfrom(socket_, buf, sizeof(buf), 0,
+ ASSERT_THAT(recvfrom(sock, buf, sizeof(buf), 0,
reinterpret_cast<struct sockaddr*>(&src), &src_len),
SyscallSucceedsWithValue(packet_size));
+
// sockaddr_ll ends with an 8 byte physical address field, but ethernet
// addresses only use 6 bytes. Linux used to return sizeof(sockaddr_ll)-2
// here, but since commit b2cf86e1563e33a14a1c69b3e508d15dc12f804c returns
@@ -194,7 +191,7 @@ TEST_P(CookedPacketTest, Receive) {
// TODO(b/129292371): Verify protocol once we return it.
// Verify the source address.
EXPECT_EQ(src.sll_family, AF_PACKET);
- EXPECT_EQ(src.sll_ifindex, GetLoopbackIndex());
+ EXPECT_EQ(src.sll_ifindex, ifindex);
EXPECT_EQ(src.sll_halen, ETH_ALEN);
// This came from the loopback device, so the address is all 0s.
for (int i = 0; i < src.sll_halen; i++) {
@@ -222,6 +219,18 @@ TEST_P(CookedPacketTest, Receive) {
EXPECT_EQ(strncmp(payload, kMessage, sizeof(kMessage)), 0);
}
+// Receive via a packet socket.
+TEST_P(CookedPacketTest, Receive) {
+ // Let's use a simple IP payload: a UDP datagram.
+ FileDescriptor udp_sock =
+ ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_INET, SOCK_DGRAM, 0));
+ SendUDPMessage(udp_sock.get());
+
+ // Receive and verify the data.
+ int loopback_index = GetLoopbackIndex();
+ ReceiveMessage(socket_, loopback_index);
+}
+
// Send via a packet socket.
TEST_P(CookedPacketTest, Send) {
// TODO(b/129292371): Remove once we support packet socket writing.
@@ -313,6 +322,114 @@ TEST_P(CookedPacketTest, Send) {
EXPECT_EQ(src.sin_addr.s_addr, htonl(INADDR_LOOPBACK));
}
+// Bind and receive via packet socket.
+TEST_P(CookedPacketTest, BindReceive) {
+ struct sockaddr_ll bind_addr = {};
+ bind_addr.sll_family = AF_PACKET;
+ bind_addr.sll_protocol = htons(GetParam());
+ bind_addr.sll_ifindex = GetLoopbackIndex();
+
+ ASSERT_THAT(bind(socket_, reinterpret_cast<struct sockaddr*>(&bind_addr),
+ sizeof(bind_addr)),
+ SyscallSucceeds());
+
+ // Let's use a simple IP payload: a UDP datagram.
+ FileDescriptor udp_sock =
+ ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_INET, SOCK_DGRAM, 0));
+ SendUDPMessage(udp_sock.get());
+
+ // Receive and verify the data.
+ ReceiveMessage(socket_, bind_addr.sll_ifindex);
+}
+
+// Double Bind socket.
+TEST_P(CookedPacketTest, DoubleBind) {
+ struct sockaddr_ll bind_addr = {};
+ bind_addr.sll_family = AF_PACKET;
+ bind_addr.sll_protocol = htons(GetParam());
+ bind_addr.sll_ifindex = GetLoopbackIndex();
+
+ ASSERT_THAT(bind(socket_, reinterpret_cast<struct sockaddr*>(&bind_addr),
+ sizeof(bind_addr)),
+ SyscallSucceeds());
+
+ // Binding socket again should fail.
+ ASSERT_THAT(
+ bind(socket_, reinterpret_cast<struct sockaddr*>(&bind_addr),
+ sizeof(bind_addr)),
+ // Linux 4.09 returns EINVAL here, but some time before 4.19 it switched
+ // to EADDRINUSE.
+ AnyOf(SyscallFailsWithErrno(EADDRINUSE), SyscallFailsWithErrno(EINVAL)));
+}
+
+// Bind and verify we do not receive data on interface which is not bound
+TEST_P(CookedPacketTest, BindDrop) {
+ // Let's use a simple IP payload: a UDP datagram.
+ FileDescriptor udp_sock =
+ ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_INET, SOCK_DGRAM, 0));
+
+ struct ifaddrs* if_addr_list = nullptr;
+ auto cleanup = Cleanup([&if_addr_list]() { freeifaddrs(if_addr_list); });
+
+ ASSERT_THAT(getifaddrs(&if_addr_list), SyscallSucceeds());
+
+ // Get interface other than loopback.
+ struct ifreq ifr = {};
+ for (struct ifaddrs* i = if_addr_list; i; i = i->ifa_next) {
+ if (strcmp(i->ifa_name, "lo") != 0) {
+ strncpy(ifr.ifr_name, i->ifa_name, sizeof(ifr.ifr_name));
+ break;
+ }
+ }
+
+ // Skip if no interface is available other than loopback.
+ if (strlen(ifr.ifr_name) == 0) {
+ GTEST_SKIP();
+ }
+
+ // Get interface index.
+ EXPECT_THAT(ioctl(socket_, SIOCGIFINDEX, &ifr), SyscallSucceeds());
+ EXPECT_NE(ifr.ifr_ifindex, 0);
+
+ // Bind to packet socket requires only family, protocol and ifindex.
+ struct sockaddr_ll bind_addr = {};
+ bind_addr.sll_family = AF_PACKET;
+ bind_addr.sll_protocol = htons(GetParam());
+ bind_addr.sll_ifindex = ifr.ifr_ifindex;
+
+ ASSERT_THAT(bind(socket_, reinterpret_cast<struct sockaddr*>(&bind_addr),
+ sizeof(bind_addr)),
+ SyscallSucceeds());
+
+ // Send to loopback interface.
+ struct sockaddr_in dest = {};
+ dest.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+ dest.sin_family = AF_INET;
+ dest.sin_port = kPort;
+ EXPECT_THAT(sendto(udp_sock.get(), kMessage, sizeof(kMessage), 0,
+ reinterpret_cast<struct sockaddr*>(&dest), sizeof(dest)),
+ SyscallSucceedsWithValue(sizeof(kMessage)));
+
+ // Wait and make sure the socket never receives any data.
+ struct pollfd pfd = {};
+ pfd.fd = socket_;
+ pfd.events = POLLIN;
+ EXPECT_THAT(RetryEINTR(poll)(&pfd, 1, 1000), SyscallSucceedsWithValue(0));
+}
+
+// Bind with invalid address.
+TEST_P(CookedPacketTest, BindFail) {
+ // Null address.
+ ASSERT_THAT(bind(socket_, nullptr, sizeof(struct sockaddr)),
+ SyscallFailsWithErrno(EFAULT));
+
+ // Address of size 1.
+ uint8_t addr = 0;
+ ASSERT_THAT(
+ bind(socket_, reinterpret_cast<struct sockaddr*>(&addr), sizeof(addr)),
+ SyscallFailsWithErrno(EINVAL));
+}
+
INSTANTIATE_TEST_SUITE_P(AllInetTests, CookedPacketTest,
::testing::Values(ETH_P_IP, ETH_P_ALL));
diff --git a/test/syscalls/linux/seccomp.cc b/test/syscalls/linux/seccomp.cc
index cf6499f8b..8e0fc9acc 100644
--- a/test/syscalls/linux/seccomp.cc
+++ b/test/syscalls/linux/seccomp.cc
@@ -53,7 +53,7 @@ namespace {
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;
+constexpr uint32_t kFilteredSyscall = __NR_arch_specific_syscall + 15;
#endif
// Applies a seccomp-bpf filter that returns `filtered_result` for
diff --git a/test/syscalls/linux/socket_generic.cc b/test/syscalls/linux/socket_generic.cc
index e8f24a59e..f7d6139f1 100644
--- a/test/syscalls/linux/socket_generic.cc
+++ b/test/syscalls/linux/socket_generic.cc
@@ -447,6 +447,60 @@ TEST_P(AllSocketPairTest, RecvTimeoutRecvmsgSucceeds) {
SyscallFailsWithErrno(EAGAIN));
}
+TEST_P(AllSocketPairTest, SendTimeoutDefault) {
+ auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
+
+ timeval actual_tv = {.tv_sec = -1, .tv_usec = -1};
+ socklen_t len = sizeof(actual_tv);
+ EXPECT_THAT(getsockopt(sockets->first_fd(), SOL_SOCKET, SO_SNDTIMEO,
+ &actual_tv, &len),
+ SyscallSucceeds());
+ EXPECT_EQ(actual_tv.tv_sec, 0);
+ EXPECT_EQ(actual_tv.tv_usec, 0);
+}
+
+TEST_P(AllSocketPairTest, SetGetSendTimeout) {
+ auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
+
+ timeval tv = {.tv_sec = 89, .tv_usec = 42000};
+ EXPECT_THAT(
+ setsockopt(sockets->first_fd(), SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv)),
+ SyscallSucceeds());
+
+ timeval actual_tv = {};
+ socklen_t len = sizeof(actual_tv);
+ EXPECT_THAT(getsockopt(sockets->first_fd(), SOL_SOCKET, SO_SNDTIMEO,
+ &actual_tv, &len),
+ SyscallSucceeds());
+ EXPECT_EQ(actual_tv.tv_sec, 89);
+ EXPECT_EQ(actual_tv.tv_usec, 42000);
+}
+
+TEST_P(AllSocketPairTest, SetGetSendTimeoutLargerArg) {
+ auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
+
+ struct timeval_with_extra {
+ struct timeval tv;
+ int64_t extra_data;
+ } ABSL_ATTRIBUTE_PACKED;
+
+ timeval_with_extra tv_extra = {
+ .tv = {.tv_sec = 0, .tv_usec = 123000},
+ };
+
+ EXPECT_THAT(setsockopt(sockets->first_fd(), SOL_SOCKET, SO_SNDTIMEO,
+ &tv_extra, sizeof(tv_extra)),
+ SyscallSucceeds());
+
+ timeval_with_extra actual_tv = {};
+ socklen_t len = sizeof(actual_tv);
+ EXPECT_THAT(getsockopt(sockets->first_fd(), SOL_SOCKET, SO_SNDTIMEO,
+ &actual_tv, &len),
+ SyscallSucceeds());
+ EXPECT_EQ(actual_tv.tv.tv_sec, 0);
+ EXPECT_EQ(actual_tv.tv.tv_usec, 123000);
+}
+
TEST_P(AllSocketPairTest, SendTimeoutAllowsWrite) {
auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
@@ -491,18 +545,36 @@ TEST_P(AllSocketPairTest, SendTimeoutAllowsSendmsg) {
ASSERT_NO_FATAL_FAILURE(SendNullCmsg(sockets->first_fd(), buf, sizeof(buf)));
}
-TEST_P(AllSocketPairTest, SoRcvTimeoIsSet) {
+TEST_P(AllSocketPairTest, RecvTimeoutDefault) {
auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
- struct timeval tv {
- .tv_sec = 0, .tv_usec = 35
- };
+ timeval actual_tv = {.tv_sec = -1, .tv_usec = -1};
+ socklen_t len = sizeof(actual_tv);
+ EXPECT_THAT(getsockopt(sockets->first_fd(), SOL_SOCKET, SO_RCVTIMEO,
+ &actual_tv, &len),
+ SyscallSucceeds());
+ EXPECT_EQ(actual_tv.tv_sec, 0);
+ EXPECT_EQ(actual_tv.tv_usec, 0);
+}
+
+TEST_P(AllSocketPairTest, SetGetRecvTimeout) {
+ auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
+
+ timeval tv = {.tv_sec = 123, .tv_usec = 456000};
EXPECT_THAT(
setsockopt(sockets->first_fd(), SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)),
SyscallSucceeds());
+
+ timeval actual_tv = {};
+ socklen_t len = sizeof(actual_tv);
+ EXPECT_THAT(getsockopt(sockets->first_fd(), SOL_SOCKET, SO_RCVTIMEO,
+ &actual_tv, &len),
+ SyscallSucceeds());
+ EXPECT_EQ(actual_tv.tv_sec, 123);
+ EXPECT_EQ(actual_tv.tv_usec, 456000);
}
-TEST_P(AllSocketPairTest, SoRcvTimeoIsSetLargerArg) {
+TEST_P(AllSocketPairTest, SetGetRecvTimeoutLargerArg) {
auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
struct timeval_with_extra {
@@ -510,13 +582,21 @@ TEST_P(AllSocketPairTest, SoRcvTimeoIsSetLargerArg) {
int64_t extra_data;
} ABSL_ATTRIBUTE_PACKED;
- timeval_with_extra tv_extra;
- tv_extra.tv.tv_sec = 0;
- tv_extra.tv.tv_usec = 25;
+ timeval_with_extra tv_extra = {
+ .tv = {.tv_sec = 0, .tv_usec = 432000},
+ };
EXPECT_THAT(setsockopt(sockets->first_fd(), SOL_SOCKET, SO_RCVTIMEO,
&tv_extra, sizeof(tv_extra)),
SyscallSucceeds());
+
+ timeval_with_extra actual_tv = {};
+ socklen_t len = sizeof(actual_tv);
+ EXPECT_THAT(getsockopt(sockets->first_fd(), SOL_SOCKET, SO_RCVTIMEO,
+ &actual_tv, &len),
+ SyscallSucceeds());
+ EXPECT_EQ(actual_tv.tv.tv_sec, 0);
+ EXPECT_EQ(actual_tv.tv.tv_usec, 432000);
}
TEST_P(AllSocketPairTest, RecvTimeoutRecvmsgOneSecondSucceeds) {
diff --git a/test/syscalls/linux/tcp_socket.cc b/test/syscalls/linux/tcp_socket.cc
index c4591a3b9..579463384 100644
--- a/test/syscalls/linux/tcp_socket.cc
+++ b/test/syscalls/linux/tcp_socket.cc
@@ -1349,6 +1349,21 @@ TEST_P(SimpleTcpSocketTest, RecvOnClosedSocket) {
SyscallFailsWithErrno(ENOTCONN));
}
+TEST_P(SimpleTcpSocketTest, TCPConnectSoRcvBufRace) {
+ auto s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(GetParam(), SOCK_STREAM | SOCK_NONBLOCK, IPPROTO_TCP));
+ sockaddr_storage addr =
+ ASSERT_NO_ERRNO_AND_VALUE(InetLoopbackAddr(GetParam()));
+ socklen_t addrlen = sizeof(addr);
+
+ RetryEINTR(connect)(s.get(), reinterpret_cast<struct sockaddr*>(&addr),
+ addrlen);
+ int buf_sz = 1 << 18;
+ EXPECT_THAT(
+ setsockopt(s.get(), SOL_SOCKET, SO_RCVBUF, &buf_sz, sizeof(buf_sz)),
+ SyscallSucceedsWithValue(0));
+}
+
INSTANTIATE_TEST_SUITE_P(AllInetTests, SimpleTcpSocketTest,
::testing::Values(AF_INET, AF_INET6));
diff --git a/test/syscalls/linux/time.cc b/test/syscalls/linux/time.cc
index 1ccb95733..e75bba669 100644
--- a/test/syscalls/linux/time.cc
+++ b/test/syscalls/linux/time.cc
@@ -26,6 +26,7 @@ namespace {
constexpr long kFudgeSeconds = 5;
+#if defined(__x86_64__) || defined(__i386__)
// Mimics the time(2) wrapper from glibc prior to 2.15.
time_t vsyscall_time(time_t* t) {
constexpr uint64_t kVsyscallTimeEntry = 0xffffffffff600400;
@@ -98,6 +99,7 @@ TEST(TimeTest, VsyscallGettimeofday_InvalidAddressSIGSEGV) {
reinterpret_cast<struct timezone*>(0x1)),
::testing::KilledBySignal(SIGSEGV), "");
}
+#endif
} // namespace
diff --git a/test/syscalls/linux/tuntap.cc b/test/syscalls/linux/tuntap.cc
index f6ac9d7b8..f734511d6 100644
--- a/test/syscalls/linux/tuntap.cc
+++ b/test/syscalls/linux/tuntap.cc
@@ -153,6 +153,13 @@ std::string CreateArpPacket(const uint8_t srcmac[ETH_ALEN], const char* srcip,
} // namespace
+TEST(TuntapStaticTest, NetTunExists) {
+ struct stat statbuf;
+ ASSERT_THAT(stat(kDevNetTun, &statbuf), SyscallSucceeds());
+ // Check that it's a character device with rw-rw-rw- permissions.
+ EXPECT_EQ(statbuf.st_mode, S_IFCHR | 0666);
+}
+
class TuntapTest : public ::testing::Test {
protected:
void TearDown() override {
diff --git a/test/syscalls/linux/tuntap_hostinet.cc b/test/syscalls/linux/tuntap_hostinet.cc
new file mode 100644
index 000000000..1513fb9d5
--- /dev/null
+++ b/test/syscalls/linux/tuntap_hostinet.cc
@@ -0,0 +1,38 @@
+// 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 <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "gtest/gtest.h"
+#include "test/util/test_util.h"
+
+namespace gvisor {
+namespace testing {
+
+namespace {
+
+TEST(TuntapHostInetTest, NoNetTun) {
+ SKIP_IF(!IsRunningOnGvisor());
+ SKIP_IF(!IsRunningWithHostinet());
+
+ struct stat statbuf;
+ ASSERT_THAT(stat("/dev/net/tun", &statbuf), SyscallFailsWithErrno(ENOENT));
+}
+
+} // namespace
+} // namespace testing
+
+} // namespace gvisor
diff --git a/test/syscalls/linux/vsyscall.cc b/test/syscalls/linux/vsyscall.cc
index 2c2303358..ae4377108 100644
--- a/test/syscalls/linux/vsyscall.cc
+++ b/test/syscalls/linux/vsyscall.cc
@@ -24,6 +24,7 @@ namespace testing {
namespace {
+#if defined(__x86_64__) || defined(__i386__)
time_t vsyscall_time(time_t* t) {
constexpr uint64_t kVsyscallTimeEntry = 0xffffffffff600400;
return reinterpret_cast<time_t (*)(time_t*)>(kVsyscallTimeEntry)(t);
@@ -37,6 +38,7 @@ TEST(VsyscallTest, VsyscallAlwaysAvailableOnGvisor) {
time_t t;
EXPECT_THAT(vsyscall_time(&t), SyscallSucceeds());
}
+#endif
} // namespace
diff --git a/test/util/BUILD b/test/util/BUILD
index 8b5a0f25c..2a17c33ee 100644
--- a/test/util/BUILD
+++ b/test/util/BUILD
@@ -350,3 +350,9 @@ cc_library(
":save_util",
],
)
+
+cc_library(
+ name = "temp_umask",
+ testonly = 1,
+ hdrs = ["temp_umask.h"],
+)
diff --git a/test/syscalls/linux/temp_umask.h b/test/util/temp_umask.h
index 81a25440c..e7de84a54 100644
--- a/test/syscalls/linux/temp_umask.h
+++ b/test/util/temp_umask.h
@@ -12,8 +12,8 @@
// See the License for the specific language governing permissions and
// limitations under the License.
-#ifndef GVISOR_TEST_SYSCALLS_TEMP_UMASK_H_
-#define GVISOR_TEST_SYSCALLS_TEMP_UMASK_H_
+#ifndef GVISOR_TEST_UTIL_TEMP_UMASK_H_
+#define GVISOR_TEST_UTIL_TEMP_UMASK_H_
#include <sys/stat.h>
#include <sys/types.h>
@@ -36,4 +36,4 @@ class TempUmask {
} // namespace testing
} // namespace gvisor
-#endif // GVISOR_TEST_SYSCALLS_TEMP_UMASK_H_
+#endif // GVISOR_TEST_UTIL_TEMP_UMASK_H_
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-06 21:41:37 +0000