diff options
| -rw-r--r-- | test/syscalls/linux/shm.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/syscalls/linux/shm.cc b/test/syscalls/linux/shm.cc index 9d6d636d5..2c0f9b04a 100644 --- a/test/syscalls/linux/shm.cc +++ b/test/syscalls/linux/shm.cc @@ -427,6 +427,13 @@ TEST(ShmTest, RequestingDuplicateCreationFails) { PosixErrorIs(EEXIST, _)); } +TEST(ShmTest, NonExistentSegmentsAreNotFound) { + const TempPath keyfile = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); + const key_t key = ftok(keyfile.path().c_str(), 1); + // Do not request creation. + EXPECT_THAT(Shmget(key, kAllocSize, 0777), PosixErrorIs(ENOENT, _)); +} + TEST(ShmTest, SegmentsSizeFixedOnCreation) { const TempPath keyfile = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); const key_t key = ftok(keyfile.path().c_str(), 1); |