Function TestRecvOnlyUndoChanges

lib/model/folder_recvonly_test.go:201–269

(t *testing.T)

}

func TestRecvOnlyUndoChanges(t *testing.T) {
	// Get us a model up and running

	m, f, wcfgCancel := setupROFolder(t)
	defer wcfgCancel()
	ffs := f.Filesystem()
	defer cleanupModel(m)
	conn := addFakeConn(m, device1, f.ID)

	// Create some test data

	must(t, ffs.MkdirAll(".stfolder", 0o755))
	oldData := []byte("hello\n")
	knownFiles := setupKnownFiles(t, ffs, oldData)

	// Send an index update for the known stuff

	must(t, m.Index(conn, &protocol.Index{Folder: "ro", Files: knownFiles}))
	f.updateLocalsFromScanning(knownFiles)

	// Scan the folder.

	must(t, m.ScanFolder("ro"))

	// Everything should be in sync.

	size := mustV(m.GlobalSize("ro"))
	if size.Files != 1 || size.Directories != 1 {
		t.Fatalf("Global: expected 1 file and 1 directory: %+v", size)
	}
	size = mustV(m.LocalSize("ro", protocol.LocalDeviceID))
	if size.Files != 1 || size.Directories != 1 {
		t.Fatalf("Local: expected 1 file and 1 directory: %+v", size)
	}
	size = mustV(m.NeedSize("ro", protocol.LocalDeviceID))
	if size.Files+size.Directories > 0 {
		t.Fatalf("Need: expected nothing: %+v", size)
	}
	size = mustV(m.ReceiveOnlySize("ro"))
	if size.Files+size.Directories > 0 {
		t.Fatalf("ROChanged: expected nothing: %+v", size)
	}

	// Create a file and modify another

	const file = "foo"
	writeFilePerm(t, ffs, file, []byte("hello\n"), 0o644)
	writeFilePerm(t, ffs, "knownDir/knownFile", []byte("bye\n"), 0o644)

	must(t, m.ScanFolder("ro"))

	size = mustV(m.ReceiveOnlySize("ro"))
	if size.Files != 2 {
		t.Fatalf("Receive only: expected 2 files: %+v", size)
	}

	// Remove the file again and undo the modification