1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *   http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.android.apps.common.testing.ui.espresso;
18
19import static com.google.android.apps.common.testing.ui.espresso.Espresso.onView;
20import static com.google.android.apps.common.testing.ui.espresso.action.ViewActions.click;
21import static com.google.android.apps.common.testing.ui.espresso.matcher.ViewMatchers.withId;
22
23import com.google.android.apps.common.testing.ui.testapp.R;
24import com.google.android.apps.common.testing.ui.testapp.SyncActivity;
25
26import android.os.Handler;
27import android.os.Looper;
28import android.test.ActivityInstrumentationTestCase2;
29import android.test.suitebuilder.annotation.LargeTest;
30
31import java.util.concurrent.FutureTask;
32import java.util.concurrent.atomic.AtomicBoolean;
33
34/**
35 * Test case for {@link AppNotIdleException}.
36 */
37@LargeTest
38public class AppNotIdleExceptionTest extends ActivityInstrumentationTestCase2<SyncActivity> {
39
40  @SuppressWarnings("deprecation")
41  public AppNotIdleExceptionTest() {
42    // This constructor was deprecated - but we want to support lower API levels.
43    super("com.google.android.apps.common.testing.ui.testapp", SyncActivity.class);
44  }
45
46  @Override
47  public void setUp() throws Exception {
48    super.setUp();
49    getActivity();
50  }
51
52  public void testAppIdleException() throws Exception {
53    final AtomicBoolean continueBeingBusy = new AtomicBoolean(true);
54    try {
55      final Handler handler = new Handler(Looper.getMainLooper());
56      Runnable runnable = new Runnable() {
57        @Override
58        public void run() {
59          if (!continueBeingBusy.get()) {
60            return;
61          } else {
62            handler.post(this);
63          }
64        }
65      };
66      FutureTask<Void> task = new FutureTask<Void>(runnable, null);
67      handler.post(task);
68      task.get(); // Will Make sure that the first post is sent before we do a lookup.
69      // Request the "hello world!" text by clicking on the request button.
70      onView(withId(R.id.request_button)).perform(click());
71      fail("Espresso failed to throw AppNotIdleException");
72    } catch (AppNotIdleException e) {
73      // Do Nothing. Test pass.
74      continueBeingBusy.getAndSet(false);
75    }
76  }
77}
78