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authorJakob Unterwurzacher2016-08-09 22:10:25 +0200
committerJakob Unterwurzacher2016-08-09 22:10:25 +0200
commitfc0de96763280d24cfb30646c82efddb18cbb59d (patch)
tree6188565d99e867e4a937e5aa066c5424c3e71399 /tests/matrix/matrix_test.go
parent7395b8e9905aa0f09be0646eb89a2e20afb38c0c (diff)
tests: add TestUtimesNano
Make sure setting nanoseconds works by path and fd.
Diffstat (limited to 'tests/matrix/matrix_test.go')
-rw-r--r--tests/matrix/matrix_test.go68
1 files changed, 68 insertions, 0 deletions
diff --git a/tests/matrix/matrix_test.go b/tests/matrix/matrix_test.go
index 1580328..853fb0e 100644
--- a/tests/matrix/matrix_test.go
+++ b/tests/matrix/matrix_test.go
@@ -20,6 +20,7 @@ import (
"sync"
"syscall"
"testing"
+ "time"
"github.com/rfjakob/gocryptfs/internal/syscallcompat"
"github.com/rfjakob/gocryptfs/tests/test_helpers"
@@ -569,3 +570,70 @@ func TestLchown(t *testing.T) {
t.Error(err)
}
}
+
+// Set nanoseconds by path
+func TestUtimesNano(t *testing.T) {
+ path := test_helpers.DefaultPlainDir + "/utimesnano"
+ err := ioutil.WriteFile(path, []byte("foobar"), 0600)
+ if err != nil {
+ t.Fatal(err)
+ }
+ 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)
+ }
+ time.Sleep(1 * time.Second)
+ var st syscall.Stat_t
+ err = syscall.Stat(path, &st)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if st.Atim != ts[0] {
+ 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])
+ }
+}
+
+// Set nanoseconds by fd
+func TestUtimesNanoFd(t *testing.T) {
+ path := test_helpers.DefaultPlainDir + "/utimesnanofd"
+ f, err := os.Create(path)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ ts := make([]syscall.Timespec, 2)
+ // atime
+ ts[0].Sec = 5
+ ts[0].Nsec = 6
+ // mtime
+ ts[1].Sec = 7
+ ts[1].Nsec = 8
+
+ procPath := fmt.Sprintf("/proc/self/fd/%d", f.Fd())
+ err = syscall.UtimesNano(procPath, ts)
+ if err != nil {
+ t.Fatalf("%s: %v", procPath, err)
+ }
+
+ var st syscall.Stat_t
+ err = syscall.Stat(path, &st)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if st.Atim != ts[0] {
+ 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])
+ }
+}