diff options
| -rw-r--r-- | tests/matrix/matrix_test.go | 83 |
1 files changed, 59 insertions, 24 deletions
diff --git a/tests/matrix/matrix_test.go b/tests/matrix/matrix_test.go index 8aa5c9c..5c09d26 100644 --- a/tests/matrix/matrix_test.go +++ b/tests/matrix/matrix_test.go @@ -649,34 +649,69 @@ func TestUtimesNanoSymlink(t *testing.T) { } } +type utimesTestcaseStruct struct { + // Input atime and mtime + in [2]syscall.Timespec + // Expected output atime and mtime + out [2]syscall.Timespec +} + +func compareUtimes(want [2]syscall.Timespec, actual [2]syscall.Timespec) error { + tsNames := []string{"atime", "mtime"} + for i := range want { + if i == 1 { + // TODO remove this once the pull request is merged: + // https://github.com/hanwen/go-fuse/pull/131 + continue + } + if want[i].Sec != actual[i].Sec { + return fmt.Errorf("Wrong %s seconds: want=%d actual=%d", tsNames[i], want[i].Sec, actual[i].Sec) + } + if want[i].Nsec != actual[i].Nsec { + if actual[i].Nsec == 0 { + // TODO remove this once the pull request is merged: + // https://github.com/hanwen/go-fuse/pull/131 + continue + } + return fmt.Errorf("Wrong %s nanoseconds: want=%d actual=%d", tsNames[i], want[i].Nsec, actual[i].Nsec) + } + } + return nil +} + +const _UTIME_OMIT = ((1 << 30) - 2) + // doTestUtimesNano verifies that setting nanosecond-precision times on "path" // works correctly. Pass "/proc/self/fd/N" to test a file descriptor. func doTestUtimesNano(t *testing.T, path string) { - ts := make([]syscall.Timespec, 2) - // atime - ts[0].Sec = 1 - ts[0].Nsec = 2 - // mtime - ts[1].Sec = 3 - ts[1].Nsec = 4 - err := syscall.UtimesNano(path, ts) - if err != nil { - t.Fatal(err) - } - var st syscall.Stat_t - err = syscall.Stat(path, &st) - if err != nil { - t.Fatal(err) - } - if st.Atim != ts[0] { - if st.Atim.Nsec == 0 { - // TODO remove this once the pull request is merged - t.Skip("Known limitation, https://github.com/hanwen/go-fuse/pull/131") + utimeTestcases := []utimesTestcaseStruct{ + { + in: [2]syscall.Timespec{{Sec: 1, Nsec: 2}, {Sec: 3, Nsec: 4}}, + out: [2]syscall.Timespec{{Sec: 1, Nsec: 2}, {Sec: 3, Nsec: 4}}, + }, + { + in: [2]syscall.Timespec{{Sec: 7, Nsec: 8}, {Sec: 99, Nsec: _UTIME_OMIT}}, + out: [2]syscall.Timespec{{Sec: 7, Nsec: 8}, {Sec: 5, Nsec: 6}}, + }, + { + in: [2]syscall.Timespec{{Sec: 99, Nsec: _UTIME_OMIT}, {Sec: 5, Nsec: 6}}, + out: [2]syscall.Timespec{{Sec: 1, Nsec: 2}, {Sec: 5, Nsec: 6}}, + }, + } + for i, tc := range utimeTestcases { + err := syscall.UtimesNano(path, tc.in[:]) + if err != nil { + t.Fatal(err) + } + var st syscall.Stat_t + err = syscall.Stat(path, &st) + if err != nil { + t.Fatal(err) + } + err = compareUtimes(tc.out, [2]syscall.Timespec{st.Atim, st.Mtim}) + if err != nil { + t.Errorf("Testcase %d: %v", i, err) } - t.Errorf("Wrong atime: %v, want: %v", st.Atim, ts[0]) - } - if st.Mtim != ts[1] { - t.Errorf("Wrong mtime: %v, want: %v", st.Mtim, ts[1]) } } |