| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.internal.policy; |
| |
| import static android.view.Display.DEFAULT_DISPLAY; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import android.content.Context; |
| import android.hardware.display.DisplayManagerGlobal; |
| import android.platform.test.annotations.Presubmit; |
| import android.view.Display; |
| import android.view.DisplayAdjustments; |
| import android.view.DisplayInfo; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| /** |
| * Tests {@link DecorContext}. |
| */ |
| @SmallTest |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| public final class DecorContextTest { |
| private Context mContext; |
| private static final int EXTERNAL_DISPLAY = DEFAULT_DISPLAY + 1; |
| |
| @Before |
| public void setUp() throws Exception { |
| mContext = InstrumentationRegistry.getContext(); |
| } |
| |
| @Test |
| public void testDecorContextWithDefaultDisplay() { |
| DecorContext context = new DecorContext(mContext.getApplicationContext(), mContext); |
| |
| assertDecorContextDisplay(DEFAULT_DISPLAY, context); |
| } |
| |
| @Test |
| public void testDecorContextWithExternalDisplay() { |
| Display display = new Display(DisplayManagerGlobal.getInstance(), EXTERNAL_DISPLAY, |
| new DisplayInfo(), DisplayAdjustments.DEFAULT_DISPLAY_ADJUSTMENTS); |
| DecorContext context = new DecorContext(mContext.getApplicationContext(), |
| mContext.createDisplayContext(display)); |
| |
| assertDecorContextDisplay(EXTERNAL_DISPLAY, context); |
| } |
| |
| private static void assertDecorContextDisplay(int expectedDisplayId, |
| DecorContext decorContext) { |
| Display associatedDisplay = decorContext.getDisplay(); |
| assertEquals(expectedDisplayId, associatedDisplay.getDisplayId()); |
| } |
| } |