diff options
Diffstat (limited to 'lib/msan/tests/msan_test.cc')
| -rw-r--r-- | lib/msan/tests/msan_test.cc | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/msan/tests/msan_test.cc b/lib/msan/tests/msan_test.cc index 0ed72765..73114aeb 100644 --- a/lib/msan/tests/msan_test.cc +++ b/lib/msan/tests/msan_test.cc @@ -50,6 +50,7 @@ #include <sys/socket.h> #include <netdb.h> #include <wordexp.h> +#include <mntent.h> #if defined(__i386__) || defined(__x86_64__) # include <emmintrin.h> @@ -1616,6 +1617,34 @@ TEST(MemorySanitizer, localtime_r) { EXPECT_NE(0, strlen(time.tm_zone)); } +TEST(MemorySanitizer, getmntent) { + FILE *fp = setmntent("/etc/fstab", "r"); + struct mntent *mnt = getmntent(fp); + ASSERT_NE((void *)0, mnt); + ASSERT_NE(0, strlen(mnt->mnt_fsname)); + ASSERT_NE(0, strlen(mnt->mnt_dir)); + ASSERT_NE(0, strlen(mnt->mnt_type)); + ASSERT_NE(0, strlen(mnt->mnt_opts)); + EXPECT_NOT_POISONED(mnt->mnt_freq); + EXPECT_NOT_POISONED(mnt->mnt_passno); + fclose(fp); +} + +TEST(MemorySanitizer, getmntent_r) { + FILE *fp = setmntent("/etc/fstab", "r"); + struct mntent mntbuf; + char buf[1000]; + struct mntent *mnt = getmntent_r(fp, &mntbuf, buf, sizeof(buf)); + ASSERT_NE((void *)0, mnt); + ASSERT_NE(0, strlen(mnt->mnt_fsname)); + ASSERT_NE(0, strlen(mnt->mnt_dir)); + ASSERT_NE(0, strlen(mnt->mnt_type)); + ASSERT_NE(0, strlen(mnt->mnt_opts)); + EXPECT_NOT_POISONED(mnt->mnt_freq); + EXPECT_NOT_POISONED(mnt->mnt_passno); + fclose(fp); +} + TEST(MemorySanitizer, mmap) { const int size = 4096; void *p1, *p2; |