Function TestCopyOwner

lib/model/folder_sendrecv_test.go:655–775

(t *testing.T)

}

func TestCopyOwner(t *testing.T) {
	// Verifies that owner and group are copied from the parent, for both
	// files and directories.

	if build.IsWindows {
		t.Skip("copying owner not supported on Windows")
	}

	const (
		expOwner = 1234
		expGroup = 5678
	)

	// This test hung on a regression, taking a long time to fail - speed that up.
	ctx, cancel := context.WithTimeout(t.Context(), 2*time.Second)
	defer cancel()
	go func() {
		<-ctx.Done()
		if errors.Is(ctx.Err(), context.DeadlineExceeded) {
			pprof.Lookup("goroutine").WriteTo(os.Stdout, 2)
			panic("timed out before test finished")
		}
	}()

	// Set up a folder with the CopyParentOwner bit and backed by a fake
	// filesystem.

	m, f := setupSendReceiveFolder(t)
	f.folder.FolderConfiguration = newFolderConfiguration(m.cfg, f.ID, f.Label, config.FilesystemTypeFake, "/TestCopyOwner")
	f.folder.FolderConfiguration.CopyOwnershipFromParent = true

	// Create a parent dir with a certain owner/group.

	f.mtimefs.Mkdir("foo", 0o755)
	f.mtimefs.Lchown("foo", strconv.Itoa(expOwner), strconv.Itoa(expGroup))

	dir := protocol.FileInfo{
		Name:        "foo/bar",
		Type:        protocol.FileInfoTypeDirectory,
		Permissions: 0o755,
	}

	// Have the folder create a subdirectory, verify that it's the correct
	// owner/group.

	dbUpdateChan := make(chan dbUpdateJob, 1)
	scanChan := make(chan string)
	defer close(dbUpdateChan)
	f.handleDir(dir, dbUpdateChan, scanChan)
	select {
	case <-dbUpdateChan: // empty the channel for later
	case toScan := <-scanChan:
		t.Fatal("Unexpected receive on scanChan:", toScan)
	}

	info, err := f.mtimefs.Lstat("foo/bar")
	if err != nil {
		t.Fatal("Unexpected error (dir):", err)