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-rw-r--r--test/syscalls/linux/BUILD1
-rw-r--r--test/syscalls/linux/fcntl.cc162
-rw-r--r--test/syscalls/linux/ioctl.cc3
3 files changed, 164 insertions, 2 deletions
diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD
index 7ce2e6270..61f310db9 100644
--- a/test/syscalls/linux/BUILD
+++ b/test/syscalls/linux/BUILD
@@ -753,6 +753,7 @@ cc_binary(
"//test/util:eventfd_util",
"//test/util:multiprocess_util",
"//test/util:posix_error",
+ "//test/util:save_util",
"//test/util:temp_path",
"//test/util:test_util",
"//test/util:timer_util",
diff --git a/test/syscalls/linux/fcntl.cc b/test/syscalls/linux/fcntl.cc
index 8a45be12a..4f3aa81d6 100644
--- a/test/syscalls/linux/fcntl.cc
+++ b/test/syscalls/linux/fcntl.cc
@@ -14,6 +14,7 @@
#include <fcntl.h>
#include <signal.h>
+#include <sys/types.h>
#include <syscall.h>
#include <unistd.h>
@@ -32,6 +33,7 @@
#include "test/util/eventfd_util.h"
#include "test/util/multiprocess_util.h"
#include "test/util/posix_error.h"
+#include "test/util/save_util.h"
#include "test/util/temp_path.h"
#include "test/util/test_util.h"
#include "test/util/timer_util.h"
@@ -910,8 +912,166 @@ TEST(FcntlTest, GetOwn) {
FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
- ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_GETOWN),
+ EXPECT_EQ(syscall(__NR_fcntl, s.get(), F_GETOWN), 0);
+ MaybeSave();
+}
+
+TEST(FcntlTest, GetOwnEx) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex owner = {};
+ EXPECT_THAT(syscall(__NR_fcntl, s.get(), F_GETOWN_EX, &owner),
+ SyscallSucceedsWithValue(0));
+}
+
+TEST(FcntlTest, SetOwnExInvalidType) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex owner = {};
+ owner.type = __pid_type(-1);
+ EXPECT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &owner),
+ SyscallFailsWithErrno(EINVAL));
+}
+
+TEST(FcntlTest, SetOwnExInvalidTid) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex owner = {};
+ owner.type = F_OWNER_TID;
+ owner.pid = -1;
+
+ EXPECT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &owner),
+ SyscallFailsWithErrno(ESRCH));
+}
+
+TEST(FcntlTest, SetOwnExInvalidPid) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex owner = {};
+ owner.type = F_OWNER_PID;
+ owner.pid = -1;
+
+ EXPECT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &owner),
+ SyscallFailsWithErrno(ESRCH));
+}
+
+TEST(FcntlTest, SetOwnExInvalidPgrp) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex owner = {};
+ owner.type = F_OWNER_PGRP;
+ owner.pid = -1;
+
+ EXPECT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &owner),
+ SyscallFailsWithErrno(ESRCH));
+}
+
+TEST(FcntlTest, SetOwnExTid) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex owner = {};
+ owner.type = F_OWNER_TID;
+ EXPECT_THAT(owner.pid = syscall(__NR_gettid), SyscallSucceeds());
+
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &owner),
+ SyscallSucceeds());
+
+ EXPECT_EQ(syscall(__NR_fcntl, s.get(), F_GETOWN), owner.pid);
+ MaybeSave();
+}
+
+TEST(FcntlTest, SetOwnExPid) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex owner = {};
+ owner.type = F_OWNER_PID;
+ EXPECT_THAT(owner.pid = getpid(), SyscallSucceeds());
+
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &owner),
+ SyscallSucceeds());
+
+ EXPECT_EQ(syscall(__NR_fcntl, s.get(), F_GETOWN), owner.pid);
+ MaybeSave();
+}
+
+TEST(FcntlTest, SetOwnExPgrp) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex owner = {};
+ owner.type = F_OWNER_PGRP;
+ EXPECT_THAT(owner.pid = getpgrp(), SyscallSucceeds());
+
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &owner),
+ SyscallSucceeds());
+
+ // NOTE(igudger): I don't understand why, but this is flaky on Linux.
+ // GetOwnExPgrp (below) does not have this issue.
+ SKIP_IF(!IsRunningOnGvisor());
+
+ EXPECT_EQ(syscall(__NR_fcntl, s.get(), F_GETOWN), -owner.pid);
+ MaybeSave();
+}
+
+TEST(FcntlTest, GetOwnExTid) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex set_owner = {};
+ set_owner.type = F_OWNER_TID;
+ EXPECT_THAT(set_owner.pid = syscall(__NR_gettid), SyscallSucceeds());
+
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &set_owner),
+ SyscallSucceeds());
+
+ f_owner_ex got_owner = {};
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_GETOWN_EX, &got_owner),
+ SyscallSucceedsWithValue(0));
+ EXPECT_EQ(got_owner.type, set_owner.type);
+ EXPECT_EQ(got_owner.pid, set_owner.pid);
+}
+
+TEST(FcntlTest, GetOwnExPid) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex set_owner = {};
+ set_owner.type = F_OWNER_PID;
+ EXPECT_THAT(set_owner.pid = getpid(), SyscallSucceeds());
+
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &set_owner),
+ SyscallSucceeds());
+
+ f_owner_ex got_owner = {};
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_GETOWN_EX, &got_owner),
+ SyscallSucceedsWithValue(0));
+ EXPECT_EQ(got_owner.type, set_owner.type);
+ EXPECT_EQ(got_owner.pid, set_owner.pid);
+}
+
+TEST(FcntlTest, GetOwnExPgrp) {
+ FileDescriptor s = ASSERT_NO_ERRNO_AND_VALUE(
+ Socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC, 0));
+
+ f_owner_ex set_owner = {};
+ set_owner.type = F_OWNER_PGRP;
+ EXPECT_THAT(set_owner.pid = getpgrp(), SyscallSucceeds());
+
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_SETOWN_EX, &set_owner),
+ SyscallSucceeds());
+
+ f_owner_ex got_owner = {};
+ ASSERT_THAT(syscall(__NR_fcntl, s.get(), F_GETOWN_EX, &got_owner),
SyscallSucceedsWithValue(0));
+ EXPECT_EQ(got_owner.type, set_owner.type);
+ EXPECT_EQ(got_owner.pid, set_owner.pid);
}
} // namespace
diff --git a/test/syscalls/linux/ioctl.cc b/test/syscalls/linux/ioctl.cc
index c4f8bff08..b0a07a064 100644
--- a/test/syscalls/linux/ioctl.cc
+++ b/test/syscalls/linux/ioctl.cc
@@ -215,7 +215,8 @@ TEST_F(IoctlTest, FIOASYNCSelfTarget2) {
auto mask_cleanup =
ASSERT_NO_ERRNO_AND_VALUE(ScopedSignalMask(SIG_UNBLOCK, SIGIO));
- pid_t pid = getpid();
+ pid_t pid = -1;
+ EXPECT_THAT(pid = getpid(), SyscallSucceeds());
EXPECT_THAT(ioctl(pair->second_fd(), FIOSETOWN, &pid), SyscallSucceeds());
int set = 1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-20 09:34:43 +0000