BaseKeyEventsTestCase.java revision 80e16f009ab27432b9b8e8d6e7177d9d1014ec31 
1/*
2 * Copyright (C) 2015 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 android.support.v7.app;
18
19import static android.support.test.espresso.Espresso.onView;
20import static android.support.test.espresso.action.ViewActions.click;
21import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
22import static android.support.test.espresso.assertion.ViewAssertions.matches;
23import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
24import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
25import static android.support.test.espresso.matcher.ViewMatchers.withId;
26
27import static org.junit.Assert.assertEquals;
28import static org.junit.Assert.assertFalse;
29import static org.junit.Assert.assertNotNull;
30import static org.junit.Assert.assertTrue;
31
32import android.support.test.filters.LargeTest;
33import android.support.test.filters.SmallTest;
34import android.support.v4.view.MenuItemCompat;
35import android.support.v7.appcompat.test.R;
36import android.support.v7.testutils.BaseTestActivity;
37import android.support.v7.view.ActionMode;
38import android.view.KeyEvent;
39import android.view.Menu;
40import android.view.MenuItem;
41
42import org.junit.Test;
43
44import java.util.concurrent.atomic.AtomicBoolean;
45
46public abstract class BaseKeyEventsTestCase<A extends BaseTestActivity>
47        extends BaseInstrumentationTestCase<A> {
48
49    protected BaseKeyEventsTestCase(Class<A> activityClass) {
50        super(activityClass);
51    }
52
53    @Test
54    @SmallTest
55    public void testBackDismissesActionMode() {
56        final AtomicBoolean destroyed = new AtomicBoolean();
57
58        getActivity().runOnUiThread(new Runnable() {
59            @Override
60            public void run() {
61                getActivity().startSupportActionMode(new ActionMode.Callback() {
62                    @Override
63                    public boolean onCreateActionMode(ActionMode mode, Menu menu) {
64                        mode.getMenuInflater().inflate(R.menu.sample_actions, menu);
65                        return true;
66                    }
67
68                    @Override
69                    public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
70                        return false;
71                    }
72
73                    @Override
74                    public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
75                        return false;
76                    }
77
78                    @Override
79                    public void onDestroyActionMode(ActionMode mode) {
80                        destroyed.set(true);
81                    }
82                });
83            }
84        });
85
86        getInstrumentation().waitForIdleSync();
87        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
88        getInstrumentation().waitForIdleSync();
89
90        assertFalse("Activity was not finished", getActivity().isFinishing());
91        assertTrue("ActionMode was destroyed", destroyed.get());
92    }
93
94    @Test
95    @LargeTest
96    public void testBackCollapsesSearchView() throws InterruptedException {
97        // Click on the Search menu item
98        onView(withId(R.id.action_search)).perform(click());
99        // Check that the SearchView is displayed
100        onView(withId(R.id.search_bar)).check(matches(isDisplayed()));
101
102        // Wait for the IME to show
103        getInstrumentation().waitForIdleSync();
104        // Now send a back event to dismiss the IME
105        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
106        // ...and another to collapse the SearchView
107        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
108
109        // Check that the Activity is still running
110        assertFalse(getActivity().isFinishing());
111        assertFalse(getActivity().isDestroyed());
112        // ...and that the SearchView is not attached
113        onView(withId(R.id.search_bar)).check(doesNotExist());
114    }
115
116    @Test
117    @SmallTest
118    public void testMenuPressInvokesPanelCallbacks() throws InterruptedException {
119        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_MENU);
120        getInstrumentation().waitForIdleSync();
121        assertTrue("onMenuOpened called", getActivity().wasOnMenuOpenedCalled());
122
123        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_MENU);
124        getInstrumentation().waitForIdleSync();
125        assertTrue("onPanelClosed called", getActivity().wasOnPanelClosedCalled());
126    }
127
128    @Test
129    @SmallTest
130    public void testBackPressWithMenuInvokesOnPanelClosed() throws InterruptedException {
131        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_MENU);
132        getInstrumentation().waitForIdleSync();
133
134        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
135        getInstrumentation().waitForIdleSync();
136        assertTrue("onPanelClosed called", getActivity().wasOnPanelClosedCalled());
137    }
138
139    @Test
140    @SmallTest
141    public void testBackPressWithEmptyMenuFinishesActivity() throws InterruptedException {
142        repopulateWithEmptyMenu();
143
144        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_MENU);
145        getInstrumentation().waitForIdleSync();
146
147        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
148        assertTrue(getActivity().isFinishing());
149    }
150
151    @Test
152    @SmallTest
153    public void testDelKeyEventReachesActivity() {
154        // First send the event
155        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_DEL);
156        getInstrumentation().waitForIdleSync();
157
158        KeyEvent downEvent = getActivity().getInvokedKeyDownEvent();
159        assertNotNull("onKeyDown called", downEvent);
160        assertEquals("onKeyDown event matches", KeyEvent.KEYCODE_DEL, downEvent.getKeyCode());
161
162        KeyEvent upEvent = getActivity().getInvokedKeyUpEvent();
163        assertNotNull("onKeyUp called", upEvent);
164        assertEquals("onKeyUp event matches", KeyEvent.KEYCODE_DEL, upEvent.getKeyCode());
165    }
166
167    @Test
168    @SmallTest
169    public void testMenuKeyEventReachesActivity() throws InterruptedException {
170        getInstrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_MENU);
171        getInstrumentation().waitForIdleSync();
172
173        KeyEvent downEvent = getActivity().getInvokedKeyDownEvent();
174        assertNotNull("onKeyDown called", downEvent);
175        assertEquals("onKeyDown event matches", KeyEvent.KEYCODE_MENU, downEvent.getKeyCode());
176
177        KeyEvent upEvent = getActivity().getInvokedKeyUpEvent();
178        assertNotNull("onKeyUp called", upEvent);
179        assertEquals("onKeyDown event matches", KeyEvent.KEYCODE_MENU, upEvent.getKeyCode());
180    }
181
182    @Test
183    @SmallTest
184    public void testActionMenuContent() throws Throwable {
185        onView(withId(R.id.action_search))
186                .check(matches(isDisplayed()))
187                .check(matches(withContentDescription(R.string.search_menu_description)));
188
189        onView(withId(R.id.action_alpha_shortcut))
190                .check(matches(isDisplayed()))
191                .check(matches(withContentDescription(R.string.alpha_menu_title)));
192
193        Menu menu = getActivity().getMenu();
194        final MenuItem alphaItem = menu.findItem(R.id.action_alpha_shortcut);
195        assertNotNull(alphaItem);
196
197        mActivityTestRule.runOnUiThread(new Runnable() {
198            @Override
199            public void run() {
200                MenuItemCompat.setContentDescription(alphaItem,
201                        getActivity().getString(R.string.alpha_menu_description));
202                MenuItemCompat.setTooltipText(alphaItem,
203                        getActivity().getString(R.string.alpha_menu_tooltip));
204            }
205        });
206
207        onView(withId(R.id.action_alpha_shortcut))
208                .check(matches(isDisplayed()))
209                .check(matches(withContentDescription(R.string.alpha_menu_description)));
210    }
211
212    private void repopulateWithEmptyMenu() throws InterruptedException {
213        int count = 0;
214        getActivity().setShouldPopulateOptionsMenu(false);
215        while (count++ < 10) {
216            Menu menu = getActivity().getMenu();
217            if (menu == null || menu.size() != 0) {
218                Thread.sleep(100);
219            } else {
220                return;
221            }
222        }
223    }
224}
225