KeyboardShortcutsTestCaseWithToolbar.java revision b31c3281d870e9abb673db239234d580dcc4feff 
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 androidx.appcompat.app;
18
19import static org.junit.Assert.assertEquals;
20import static org.junit.Assert.assertFalse;
21import static org.junit.Assert.assertTrue;
22
23import android.os.Build;
24import android.os.SystemClock;
25import android.support.test.InstrumentationRegistry;
26import android.support.test.filters.SmallTest;
27import android.support.test.rule.ActivityTestRule;
28import android.support.test.runner.AndroidJUnit4;
29import androidx.appcompat.testutils.BaseTestActivity;
30import androidx.appcompat.widget.Toolbar;
31import android.view.KeyEvent;
32import android.view.MenuItem;
33import android.view.View;
34import android.view.Window;
35
36import org.junit.Rule;
37import org.junit.Test;
38import org.junit.runner.RunWith;
39
40@RunWith(AndroidJUnit4.class)
41public class KeyboardShortcutsTestCaseWithToolbar {
42    @Rule
43    public final ActivityTestRule<ToolbarAppCompatActivity> mActivityTestRule =
44            new ActivityTestRule<>(ToolbarAppCompatActivity.class);
45
46    @Test
47    @SmallTest
48    public void testAccessActionBar() throws Throwable {
49        // Since O, we rely on keyboard navigation clusters for jumping to actionbar
50        if (Build.VERSION.SDK_INT <= 25) {
51            return;
52        }
53        final BaseTestActivity activity = mActivityTestRule.getActivity();
54
55        final View editText = activity.findViewById(androidx.appcompat.test.R.id.editText);
56        mActivityTestRule.runOnUiThread(new Runnable() {
57            @Override
58            public void run() {
59                editText.requestFocus();
60            }
61        });
62
63        InstrumentationRegistry.getInstrumentation().waitForIdleSync();
64        sendMetaKey(KeyEvent.KEYCODE_TAB);
65        InstrumentationRegistry.getInstrumentation().waitForIdleSync();
66
67        mActivityTestRule.runOnUiThread(new Runnable() {
68            @Override
69            public void run() {
70                assertFalse(editText.hasFocus());
71                final View toolbar = activity.findViewById(androidx.appcompat.test.R.id.toolbar);
72                assertTrue(toolbar.hasFocus());
73            }
74        });
75        // We rely on keyboard navigation clusters for jumping out of actionbar since normal
76        // navigation won't leaves it.
77        sendMetaKey(KeyEvent.KEYCODE_TAB);
78
79        InstrumentationRegistry.getInstrumentation().waitForIdleSync();
80
81        // Should jump to the first view again.
82        mActivityTestRule.runOnUiThread(new Runnable() {
83            @Override
84            public void run() {
85                assertTrue(editText.hasFocus());
86            }
87        });
88    }
89
90    @Test
91    @SmallTest
92    public void testKeyShortcuts() throws Throwable {
93        final ToolbarAppCompatActivity activity = mActivityTestRule.getActivity();
94
95        final Toolbar toolbar =
96                activity.findViewById(androidx.appcompat.test.R.id.toolbar);
97
98        mActivityTestRule.runOnUiThread(new Runnable() {
99            @Override
100            public void run() {
101                toolbar.inflateMenu(androidx.appcompat.test.R.menu.sample_actions);
102            }
103        });
104
105        final Boolean[] shareItemClicked = new Boolean[]{false};
106        toolbar.getMenu().findItem(androidx.appcompat.test.R.id.action_alpha_shortcut)
107                .setOnMenuItemClickListener(
108                new MenuItem.OnMenuItemClickListener() {
109                        @Override
110                        public boolean onMenuItemClick(MenuItem item) {
111                            return shareItemClicked[0] = true;
112                        }
113                    });
114
115        final Window.Callback cb = activity.getWindow().getCallback();
116
117        // Make sure valid menu shortcuts get handled by toolbar menu
118        long now = SystemClock.uptimeMillis();
119        final KeyEvent handledShortcutKey = new KeyEvent(now, now, KeyEvent.ACTION_DOWN,
120                KeyEvent.KEYCODE_A, 0, KeyEvent.META_CTRL_ON);
121        mActivityTestRule.runOnUiThread(new Runnable() {
122            @Override
123            public void run() {
124                assertTrue(cb.dispatchKeyShortcutEvent(handledShortcutKey));
125            }
126        });
127        assertTrue(shareItemClicked[0]);
128
129        final KeyEvent unhandledShortcutKey = new KeyEvent(now, now, KeyEvent.ACTION_DOWN,
130                KeyEvent.KEYCODE_D, 0, KeyEvent.META_CTRL_ON);
131
132        // Make sure we aren't eating unused shortcuts.
133        mActivityTestRule.runOnUiThread(new Runnable() {
134            @Override
135            public void run() {
136                assertFalse(cb.dispatchKeyShortcutEvent(unhandledShortcutKey));
137            }
138        });
139
140        activity.resetCounters();
141
142        // Make sure that unhandled shortcuts don't prepare menus (since toolbar is handling that).
143        InstrumentationRegistry.getInstrumentation().sendKeySync(unhandledShortcutKey);
144        assertEquals(1, activity.mKeyShortcutCount);
145        assertEquals(0, activity.mPrepareMenuCount);
146        assertEquals(0, activity.mCreateMenuCount);
147    }
148
149    private void sendMetaKey(int keyCode) throws Throwable {
150        long time = SystemClock.uptimeMillis();
151        KeyEvent keyDown = new KeyEvent(time, time, KeyEvent.ACTION_DOWN, keyCode,
152                0, KeyEvent.META_META_ON);
153        InstrumentationRegistry.getInstrumentation().sendKeySync(keyDown);
154        time = SystemClock.uptimeMillis();
155        KeyEvent keyUp = new KeyEvent(time, time, KeyEvent.ACTION_UP, keyCode,
156                0, KeyEvent.META_META_ON);
157        InstrumentationRegistry.getInstrumentation().sendKeySync(keyUp);
158    }
159}
160