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.assertNotNull;
21
22import android.app.Instrumentation;
23import android.os.SystemClock;
24import android.support.test.InstrumentationRegistry;
25import android.support.test.filters.SmallTest;
26import android.support.test.rule.ActivityTestRule;
27import android.support.test.runner.AndroidJUnit4;
28import android.view.KeyCharacterMap;
29import android.view.KeyEvent;
30import android.view.MenuItem;
31
32import androidx.appcompat.test.R;
33import androidx.appcompat.testutils.BaseTestActivity;
34
35import org.junit.Rule;
36import org.junit.Test;
37import org.junit.runner.RunWith;
38
39@RunWith(AndroidJUnit4.class)
40public abstract class BaseKeyboardShortcutsTestCase<A extends BaseTestActivity> {
41    @Rule
42    public final ActivityTestRule<A> mActivityTestRule;
43
44    protected BaseKeyboardShortcutsTestCase(Class<A> activityClass) {
45        mActivityTestRule = new ActivityTestRule<>(activityClass);
46    }
47
48    @Test
49    @SmallTest
50    public void testAlphabeticCtrlShortcut() {
51        testKeyboardShortcut(KeyEvent.KEYCODE_A,
52                KeyEvent.META_CTRL_ON | KeyEvent.META_CTRL_LEFT_ON,
53                R.id.action_alpha_shortcut);
54    }
55
56    private void testKeyboardShortcut(final int keyCode, final int meta, final int expectedId) {
57        final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
58        final long downTime = SystemClock.uptimeMillis();
59        final KeyEvent downEvent = new KeyEvent(downTime, downTime, KeyEvent.ACTION_DOWN,
60                keyCode, 0, meta, KeyCharacterMap.VIRTUAL_KEYBOARD, 0);
61        instrumentation.sendKeySync(downEvent);
62        instrumentation.waitForIdleSync();
63
64        final KeyEvent upEvent = new KeyEvent(downTime, downTime + 500, KeyEvent.ACTION_UP,
65                keyCode, 0, meta, KeyCharacterMap.VIRTUAL_KEYBOARD, 0);
66        instrumentation.sendKeySync(upEvent);
67        instrumentation.waitForIdleSync();
68
69        MenuItem selectedItem = mActivityTestRule.getActivity().getOptionsItemSelected();
70        assertNotNull("Options item selected", selectedItem);
71        assertEquals("Correct options item selected", selectedItem.getItemId(), expectedId);
72    }
73}
74