| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.server.telecom.tests; |
| |
| import com.android.internal.util.StateMachine; |
| |
| import java.util.List; |
| import java.util.concurrent.CountDownLatch; |
| |
| public abstract class StateMachineTestBase<T extends StateMachine> extends TelecomTestCase { |
| abstract static class TestParameters {} |
| |
| protected final void waitForStateMachineActionCompletion(T stateMachine, int runnableCode) { |
| final CountDownLatch lock = new CountDownLatch(1); |
| Runnable actionComplete = new Runnable() { |
| @Override |
| public void run() { |
| lock.countDown(); |
| } |
| }; |
| stateMachine.sendMessage(runnableCode, actionComplete); |
| while (lock.getCount() > 0) { |
| try { |
| lock.await(); |
| } catch (InterruptedException e) { |
| // do nothing |
| } |
| } |
| } |
| |
| protected final void parametrizedTestStateMachine( |
| List<? extends TestParameters> paramList) throws Throwable { |
| for (TestParameters params : paramList) { |
| try { |
| runParametrizedTestCase(params); |
| } catch (Throwable e) { |
| String newMessage = "Failed at parameters: \n" + params.toString() + '\n' |
| + e.getMessage(); |
| Throwable t = new Throwable(newMessage, e); |
| t.setStackTrace(e.getStackTrace()); |
| throw t; |
| } |
| } |
| } |
| |
| protected abstract void runParametrizedTestCase(TestParameters params) throws Throwable; |
| } |