Adrian Roos | 284b32d | 2020-05-08 14:26:13 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2020 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 | |
| 17 | package com.android.systemui.globalactions; |
| 18 | |
| 19 | import static android.view.WindowInsets.Type.ime; |
| 20 | |
| 21 | import static org.junit.Assert.assertTrue; |
| 22 | |
| 23 | import android.app.Activity; |
| 24 | import android.os.Bundle; |
| 25 | import android.os.SystemClock; |
| 26 | import android.view.View; |
| 27 | import android.view.WindowInsets; |
| 28 | import android.view.WindowInsetsController; |
| 29 | import android.widget.EditText; |
| 30 | |
| 31 | import androidx.annotation.NonNull; |
| 32 | import androidx.annotation.Nullable; |
| 33 | import androidx.test.filters.LargeTest; |
| 34 | import androidx.test.platform.app.InstrumentationRegistry; |
| 35 | import androidx.test.rule.ActivityTestRule; |
| 36 | |
| 37 | import org.junit.Rule; |
| 38 | import org.junit.Test; |
| 39 | |
| 40 | import java.util.concurrent.TimeUnit; |
| 41 | import java.util.function.BooleanSupplier; |
| 42 | |
| 43 | @LargeTest |
| 44 | public class GlobalActionsImeTest { |
| 45 | |
| 46 | @Rule |
| 47 | public ActivityTestRule<TestActivity> mActivityTestRule = new ActivityTestRule<>( |
| 48 | TestActivity.class, false, false); |
| 49 | |
| 50 | /** |
| 51 | * This test verifies that GlobalActions, which is frequently used to capture bugreports, |
| 52 | * doesn't interfere with the IME, i.e. soft-keyboard state. |
| 53 | */ |
| 54 | @Test |
| 55 | public void testGlobalActions_doesntStealImeControl() { |
| 56 | final TestActivity activity = mActivityTestRule.launchActivity(null); |
| 57 | |
| 58 | activity.waitFor(() -> activity.mHasFocus && activity.mControlsIme && activity.mImeVisible); |
| 59 | |
| 60 | InstrumentationRegistry.getInstrumentation().getUiAutomation().executeShellCommand( |
| 61 | "input keyevent --longpress POWER" |
| 62 | ); |
| 63 | |
| 64 | activity.waitFor(() -> !activity.mHasFocus); |
| 65 | // Give the dialog time to animate in, and steal IME focus. Unfortunately, there's currently |
| 66 | // no better way to wait for this. |
| 67 | SystemClock.sleep(TimeUnit.SECONDS.toMillis(2)); |
| 68 | |
| 69 | runAssertionOnMainThread(() -> { |
| 70 | assertTrue("IME should remain visible behind GlobalActions, but didn't", |
| 71 | activity.mControlsIme); |
| 72 | assertTrue("App behind GlobalActions should remain in control of IME, but didn't", |
| 73 | activity.mImeVisible); |
| 74 | }); |
| 75 | } |
| 76 | |
| 77 | /** Like Instrumentation.runOnMainThread(), but forwards AssertionErrors to the caller. */ |
| 78 | private static void runAssertionOnMainThread(Runnable r) { |
| 79 | AssertionError[] t = new AssertionError[1]; |
| 80 | InstrumentationRegistry.getInstrumentation().runOnMainSync(() -> { |
| 81 | try { |
| 82 | r.run(); |
| 83 | } catch (AssertionError e) { |
| 84 | t[0] = e; |
| 85 | // Ignore assertion - throwing it here would crash the main thread. |
| 86 | } |
| 87 | }); |
| 88 | if (t[0] != null) { |
| 89 | throw t[0]; |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | public static class TestActivity extends Activity implements |
| 94 | WindowInsetsController.OnControllableInsetsChangedListener, |
| 95 | View.OnApplyWindowInsetsListener { |
| 96 | |
| 97 | private EditText mContent; |
| 98 | boolean mHasFocus; |
| 99 | boolean mControlsIme; |
| 100 | boolean mImeVisible; |
| 101 | |
| 102 | @Override |
| 103 | protected void onCreate(@Nullable Bundle savedInstanceState) { |
| 104 | super.onCreate(savedInstanceState); |
| 105 | |
| 106 | mContent = new EditText(this); |
| 107 | mContent.setCursorVisible(false); // Otherwise, main thread doesn't go idle. |
| 108 | setContentView(mContent); |
| 109 | mContent.requestFocus(); |
| 110 | |
| 111 | getWindow().getDecorView().setOnApplyWindowInsetsListener(this); |
| 112 | WindowInsetsController wic = mContent.getWindowInsetsController(); |
| 113 | wic.addOnControllableInsetsChangedListener(this); |
| 114 | wic.show(ime()); |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public void onWindowFocusChanged(boolean hasFocus) { |
| 119 | synchronized (this) { |
| 120 | mHasFocus = hasFocus; |
| 121 | notifyAll(); |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | @Override |
| 126 | public void onControllableInsetsChanged(@NonNull WindowInsetsController controller, |
| 127 | int typeMask) { |
| 128 | synchronized (this) { |
| 129 | mControlsIme = (typeMask & ime()) != 0; |
| 130 | notifyAll(); |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | void waitFor(BooleanSupplier condition) { |
| 135 | synchronized (this) { |
| 136 | while (!condition.getAsBoolean()) { |
| 137 | try { |
| 138 | wait(TimeUnit.SECONDS.toMillis(5)); |
| 139 | } catch (InterruptedException e) { |
| 140 | throw new RuntimeException(e); |
| 141 | } |
| 142 | } |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | @Override |
| 147 | public WindowInsets onApplyWindowInsets(View v, WindowInsets insets) { |
| 148 | mImeVisible = insets.isVisible(ime()); |
| 149 | return v.onApplyWindowInsets(insets); |
| 150 | } |
| 151 | } |
| 152 | } |