overdue

.rclone_repo/cmd/mountlib/mounttest/file.go

@@ -0,0 +1,68 @@
+package mounttest
+
+import (
+	"os"
+	"runtime"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// TestFileModTime tests mod times on files
+func TestFileModTime(t *testing.T) {
+	run.skipIfNoFUSE(t)
+
+	run.createFile(t, "file", "123")
+
+	mtime := time.Date(2012, time.November, 18, 17, 32, 31, 0, time.UTC)
+	err := os.Chtimes(run.path("file"), mtime, mtime)
+	require.NoError(t, err)
+
+	info, err := os.Stat(run.path("file"))
+	require.NoError(t, err)
+
+	// avoid errors because of timezone differences
+	assert.Equal(t, info.ModTime().Unix(), mtime.Unix())
+
+	run.rm(t, "file")
+}
+
+// os.Create without opening for write too
+func osCreate(name string) (*os.File, error) {
+	return os.OpenFile(name, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
+}
+
+// TestFileModTimeWithOpenWriters tests mod time on open files
+func TestFileModTimeWithOpenWriters(t *testing.T) {
+	run.skipIfNoFUSE(t)
+	if runtime.GOOS == "windows" {
+		t.Skip("Skipping test on Windows")
+	}
+
+	mtime := time.Date(2012, time.November, 18, 17, 32, 31, 0, time.UTC)
+	filepath := run.path("cp-archive-test")
+
+	f, err := osCreate(filepath)
+	require.NoError(t, err)
+
+	_, err = f.Write([]byte{104, 105})
+	require.NoError(t, err)
+
+	err = os.Chtimes(filepath, mtime, mtime)
+	require.NoError(t, err)
+
+	err = f.Close()
+	require.NoError(t, err)
+
+	run.waitForWriters()
+
+	info, err := os.Stat(filepath)
+	require.NoError(t, err)
+
+	// avoid errors because of timezone differences
+	assert.Equal(t, info.ModTime().Unix(), mtime.Unix())
+
+	run.rm(t, "cp-archive-test")
+}