diff options
| author | Jamie Liu <jamieliu@google.com> | 2019-04-08 16:31:06 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2019-04-08 16:32:11 -0700 |
| commit | 9471c013483b0709479c51d470ac840621ae7d46 (patch) | |
| tree | 651bfe7529c28e69320dbe1c9540250e103ba5db /test/syscalls/linux/write.cc | |
| parent | 218a7b54494b263001ed791ca13857c12d37ded6 (diff) | |
Export kernel.SignalInfoPriv.
Also add kernel.SignalInfoNoInfo, and use it in RLIMIT_FSIZE checks.
PiperOrigin-RevId: 242562428
Change-Id: I4887c0e1c8f5fddcabfe6d4281bf76d2f2eafe90
Diffstat (limited to 'test/syscalls/linux/write.cc')
| -rw-r--r-- | test/syscalls/linux/write.cc | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/test/syscalls/linux/write.cc b/test/syscalls/linux/write.cc index ca6aafd18..432bd6066 100644 --- a/test/syscalls/linux/write.cc +++ b/test/syscalls/linux/write.cc @@ -17,6 +17,7 @@ #include <signal.h> #include <sys/resource.h> #include <sys/stat.h> +#include <sys/types.h> #include <time.h> #include <unistd.h> @@ -105,23 +106,33 @@ TEST_F(WriteTest, WriteExceedsRLimit) { EXPECT_THAT(write(fd, buf.data(), target_lim + 1), SyscallSucceedsWithValue(target_lim)); EXPECT_THAT(write(fd, buf.data(), 1), SyscallFailsWithErrno(EFBIG)); + siginfo_t info; struct timespec timelimit = {0, 0}; - EXPECT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, nullptr, &timelimit), + ASSERT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, &info, &timelimit), SyscallSucceedsWithValue(SIGXFSZ)); + EXPECT_EQ(info.si_code, SI_USER); + EXPECT_EQ(info.si_pid, getpid()); + EXPECT_EQ(info.si_uid, getuid()); EXPECT_THAT(pwrite(fd, buf.data(), target_lim + 1, 1), SyscallSucceedsWithValue(target_lim - 1)); EXPECT_THAT(pwrite(fd, buf.data(), 1, target_lim), SyscallFailsWithErrno(EFBIG)); - EXPECT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, nullptr, &timelimit), + ASSERT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, &info, &timelimit), SyscallSucceedsWithValue(SIGXFSZ)); + EXPECT_EQ(info.si_code, SI_USER); + EXPECT_EQ(info.si_pid, getpid()); + EXPECT_EQ(info.si_uid, getuid()); EXPECT_THAT(pwrite64(fd, buf.data(), target_lim + 1, 1), SyscallSucceedsWithValue(target_lim - 1)); EXPECT_THAT(pwrite64(fd, buf.data(), 1, target_lim), SyscallFailsWithErrno(EFBIG)); - EXPECT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, nullptr, &timelimit), + ASSERT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, &info, &timelimit), SyscallSucceedsWithValue(SIGXFSZ)); + EXPECT_EQ(info.si_code, SI_USER); + EXPECT_EQ(info.si_pid, getpid()); + EXPECT_EQ(info.si_uid, getuid()); ASSERT_THAT(sigprocmask(SIG_UNBLOCK, &filesize_mask, nullptr), SyscallSucceeds()); |