projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 5ba3f43e A |
1 | #include <sys/cdefs.h> |
| 2 | #include <sys/param.h> | |
| 3 | #include <sys/stat.h> | |
| 4 | #include <sys/time.h> | |
| 5 | #include <errno.h> | |
| 6 | #include <fcntl.h> | |
| 7 | #include <limits.h> | |
| 8 | #include <paths.h> | |
| 9 | #include <stdio.h> | |
| 10 | #include <string.h> | |
| 11 | #include <unistd.h> | |
| 12 | ||
| 13 | #include <darwintest.h> | |
| 14 | #include <darwintest_utils.h> | |
| 15 | ||
| 16 | #define FILENAME "utimensat" | |
| 17 | ||
| 18 | static const struct timespec tptr[][2] = { | |
| 19 | { { 0x12345678, 987654321 }, { 0x15263748, 123456789 }, }, | |
| 20 | ||
| 21 | { { 0, UTIME_NOW }, { 0x15263748, 123456789 }, }, | |
| 22 | { { 0x12345678, 987654321 }, { 0, UTIME_NOW }, }, | |
| 23 | { { 0, UTIME_NOW }, { 0, UTIME_NOW }, }, | |
| 24 | ||
| 25 | { { 0, UTIME_OMIT }, { 0x15263748, 123456789 }, }, | |
| 26 | { { 0x12345678, 987654321 }, { 0, UTIME_OMIT }, }, | |
| 27 | { { 0, UTIME_OMIT }, { 0, UTIME_OMIT }, }, | |
| 28 | ||
| 29 | { { 0, UTIME_NOW }, { 0, UTIME_OMIT }, }, | |
| 30 | { { 0, UTIME_OMIT }, { 0, UTIME_NOW }, }, | |
| 31 | }; | |
| 32 | ||
| 33 | T_DECL(utimensat, "Try various versions of utimensat") | |
| 34 | { | |
| 35 | T_SETUPBEGIN; | |
| 36 | T_ASSERT_POSIX_ZERO(chdir(dt_tmpdir()), NULL); | |
| a39ff7e2 A |
37 | // Skip the test if the current working directory is not on APFS. |
| 38 | struct statfs sfs = { 0 }; | |
| 39 | T_QUIET; T_ASSERT_POSIX_SUCCESS(statfs(".", &sfs), NULL); | |
| 40 | if (memcmp(&sfs.f_fstypename[0], "apfs", strlen("apfs")) != 0) { | |
| 41 | T_SKIP("utimensat is APFS-only, but working directory is non-APFS"); | |
| 42 | } | |
| 5ba3f43e A |
43 | T_SETUPEND; |
| 44 | ||
| 45 | struct stat pre_st, post_st; | |
| 46 | int fd; | |
| 47 | ||
| 48 | T_ASSERT_POSIX_SUCCESS((fd = open(FILENAME, O_CREAT|O_RDWR, 0644)), NULL); | |
| 49 | T_ASSERT_POSIX_ZERO(close(fd), NULL); | |
| 50 | ||
| 51 | for (size_t i = 0; i < sizeof(tptr)/sizeof(tptr[0]); i++) { | |
| 52 | T_LOG("=== {%ld, %ld} {%ld, %ld} ===", | |
| 53 | tptr[i][0].tv_sec, tptr[i][0].tv_nsec, | |
| 54 | tptr[i][1].tv_sec, tptr[i][1].tv_nsec); | |
| 55 | ||
| 56 | struct timespec now; | |
| 57 | clock_gettime(CLOCK_REALTIME, &now); | |
| 58 | ||
| 59 | T_ASSERT_POSIX_ZERO(stat(FILENAME, &pre_st), NULL); | |
| 60 | T_ASSERT_POSIX_ZERO(utimensat(AT_FDCWD, FILENAME, tptr[i], 0), NULL); | |
| 61 | T_ASSERT_POSIX_ZERO(stat(FILENAME, &post_st), NULL); | |
| 62 | ||
| 63 | if (tptr[i][0].tv_nsec == UTIME_NOW) { | |
| 64 | T_ASSERT_GE(post_st.st_atimespec.tv_sec, now.tv_sec, NULL); | |
| 65 | } else if (tptr[i][0].tv_nsec == UTIME_OMIT) { | |
| 66 | T_ASSERT_EQ(post_st.st_atimespec.tv_sec, pre_st.st_atimespec.tv_sec, NULL); | |
| 67 | T_ASSERT_EQ(post_st.st_atimespec.tv_nsec, pre_st.st_atimespec.tv_nsec, NULL); | |
| 68 | } else { | |
| 69 | T_ASSERT_EQ(post_st.st_atimespec.tv_sec, tptr[i][0].tv_sec, NULL); | |
| 70 | T_ASSERT_EQ(post_st.st_atimespec.tv_nsec, tptr[i][0].tv_nsec, NULL); | |
| 71 | } | |
| 72 | ||
| 73 | if (tptr[i][1].tv_nsec == UTIME_NOW) { | |
| 74 | T_ASSERT_GE(post_st.st_mtimespec.tv_sec, now.tv_sec, NULL); | |
| 75 | } else if (tptr[i][1].tv_nsec == UTIME_OMIT) { | |
| 76 | T_ASSERT_EQ(post_st.st_mtimespec.tv_sec, pre_st.st_mtimespec.tv_sec, NULL); | |
| 77 | T_ASSERT_EQ(post_st.st_mtimespec.tv_nsec, pre_st.st_mtimespec.tv_nsec, NULL); | |
| 78 | } else { | |
| 79 | T_ASSERT_EQ(post_st.st_mtimespec.tv_sec, tptr[i][1].tv_sec, NULL); | |
| 80 | T_ASSERT_EQ(post_st.st_mtimespec.tv_nsec, tptr[i][1].tv_nsec, NULL); | |
| 81 | } | |
| 82 | } | |
| 83 | } |