| /* |
| * Copyright (C) 2018 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.server.wm.utils; |
| |
| import static android.view.DisplayCutout.BOUNDS_POSITION_BOTTOM; |
| import static android.view.DisplayCutout.BOUNDS_POSITION_LEFT; |
| import static android.view.DisplayCutout.BOUNDS_POSITION_RIGHT; |
| import static android.view.DisplayCutout.BOUNDS_POSITION_TOP; |
| import static android.view.Surface.ROTATION_0; |
| import static android.view.Surface.ROTATION_180; |
| import static android.view.Surface.ROTATION_270; |
| import static android.view.Surface.ROTATION_90; |
| |
| import static com.android.server.wm.utils.DisplayRotationUtil.getBoundIndexFromRotation; |
| |
| import static org.hamcrest.Matchers.equalTo; |
| import static org.junit.Assert.assertThat; |
| |
| import android.graphics.Rect; |
| import android.platform.test.annotations.Presubmit; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.Test; |
| |
| /** |
| * Tests for {@link DisplayRotationUtil} |
| * |
| * Build/Install/Run: |
| * atest WmTests:DisplayRotationUtilTest |
| */ |
| @SmallTest |
| @Presubmit |
| public class DisplayRotationUtilTest { |
| private static final Rect ZERO_RECT = new Rect(); |
| |
| @Test |
| public void testGetBoundIndexFromRotation_rot0() { |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_LEFT, ROTATION_0), |
| equalTo(BOUNDS_POSITION_LEFT)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_TOP, ROTATION_0), |
| equalTo(BOUNDS_POSITION_TOP)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_RIGHT, ROTATION_0), |
| equalTo(BOUNDS_POSITION_RIGHT)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_BOTTOM, ROTATION_0), |
| equalTo(BOUNDS_POSITION_BOTTOM)); |
| } |
| |
| @Test |
| public void testGetBoundIndexFromRotation_rot90() { |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_LEFT, ROTATION_90), |
| equalTo(BOUNDS_POSITION_BOTTOM)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_TOP, ROTATION_90), |
| equalTo(BOUNDS_POSITION_LEFT)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_RIGHT, ROTATION_90), |
| equalTo(BOUNDS_POSITION_TOP)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_BOTTOM, ROTATION_90), |
| equalTo(BOUNDS_POSITION_RIGHT)); |
| } |
| |
| @Test |
| public void testGetBoundIndexFromRotation_rot180() { |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_LEFT, ROTATION_180), |
| equalTo(BOUNDS_POSITION_RIGHT)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_TOP, ROTATION_180), |
| equalTo(BOUNDS_POSITION_BOTTOM)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_RIGHT, ROTATION_180), |
| equalTo(BOUNDS_POSITION_LEFT)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_BOTTOM, ROTATION_180), |
| equalTo(BOUNDS_POSITION_TOP)); |
| } |
| |
| @Test |
| public void testGetBoundIndexFromRotation_rot270() { |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_LEFT, ROTATION_270), |
| equalTo(BOUNDS_POSITION_TOP)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_TOP, ROTATION_270), |
| equalTo(BOUNDS_POSITION_RIGHT)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_RIGHT, ROTATION_270), |
| equalTo(BOUNDS_POSITION_BOTTOM)); |
| assertThat(getBoundIndexFromRotation(BOUNDS_POSITION_BOTTOM, ROTATION_270), |
| equalTo(BOUNDS_POSITION_LEFT)); |
| |
| } |
| |
| @Test |
| public void testGetRotatedBounds_top_rot0() { |
| DisplayRotationUtil util = new DisplayRotationUtil(); |
| Rect[] bounds = new Rect[] {ZERO_RECT, new Rect(50, 0, 150, 10), ZERO_RECT, ZERO_RECT}; |
| assertThat(util.getRotatedBounds(bounds, ROTATION_0, 200, 300), |
| equalTo(bounds)); |
| } |
| |
| @Test |
| public void testGetRotatedBounds_top_rot90() { |
| DisplayRotationUtil util = new DisplayRotationUtil(); |
| Rect[] bounds = new Rect[] {ZERO_RECT, new Rect(50, 0, 150, 10), ZERO_RECT, ZERO_RECT}; |
| assertThat(util.getRotatedBounds(bounds, ROTATION_90, 200, 300), |
| equalTo(new Rect[] {new Rect(0, 50, 10, 150), ZERO_RECT, ZERO_RECT, ZERO_RECT})); |
| } |
| |
| @Test |
| public void testGetRotatedBounds_top_rot180() { |
| DisplayRotationUtil util = new DisplayRotationUtil(); |
| Rect[] bounds = new Rect[] {ZERO_RECT, new Rect(50, 0, 150, 10), ZERO_RECT, ZERO_RECT}; |
| assertThat(util.getRotatedBounds(bounds, ROTATION_180, 200, 300), |
| equalTo(new Rect[] {ZERO_RECT, ZERO_RECT, ZERO_RECT, new Rect(50, 290, 150, 300)})); |
| } |
| |
| @Test |
| public void testGetRotatedBounds_top_rot270() { |
| DisplayRotationUtil util = new DisplayRotationUtil(); |
| Rect[] bounds = new Rect[] {ZERO_RECT, new Rect(50, 0, 150, 10), ZERO_RECT, ZERO_RECT}; |
| assertThat(util.getRotatedBounds(bounds, ROTATION_270, 200, 300), |
| equalTo(new Rect[] {ZERO_RECT, ZERO_RECT, new Rect(290, 50, 300, 150), ZERO_RECT})); |
| } |
| |
| @Test |
| public void testGetRotatedBounds_left_rot0() { |
| DisplayRotationUtil util = new DisplayRotationUtil(); |
| Rect[] bounds = new Rect[] {new Rect(0, 50, 10, 150), ZERO_RECT, ZERO_RECT, ZERO_RECT}; |
| assertThat(util.getRotatedBounds(bounds, ROTATION_0, 300, 200), |
| equalTo(bounds)); |
| } |
| |
| @Test |
| public void testGetRotatedBounds_left_rot90() { |
| DisplayRotationUtil util = new DisplayRotationUtil(); |
| Rect[] bounds = new Rect[] {new Rect(0, 50, 10, 150), ZERO_RECT, ZERO_RECT, ZERO_RECT}; |
| assertThat(util.getRotatedBounds(bounds, ROTATION_90, 300, 200), |
| equalTo(new Rect[] {ZERO_RECT, ZERO_RECT, ZERO_RECT, new Rect(50, 290, 150, 300)})); |
| } |
| |
| @Test |
| public void testGetRotatedBounds_left_rot180() { |
| DisplayRotationUtil util = new DisplayRotationUtil(); |
| Rect[] bounds = new Rect[] {new Rect(0, 50, 10, 150), ZERO_RECT, ZERO_RECT, ZERO_RECT}; |
| assertThat(util.getRotatedBounds(bounds, ROTATION_180, 300, 200), |
| equalTo(new Rect[] {ZERO_RECT, ZERO_RECT, new Rect(290, 50, 300, 150), ZERO_RECT})); |
| } |
| |
| @Test |
| public void testGetRotatedBounds_left_rot270() { |
| DisplayRotationUtil util = new DisplayRotationUtil(); |
| Rect[] bounds = new Rect[] {new Rect(0, 50, 10, 150), ZERO_RECT, ZERO_RECT, ZERO_RECT}; |
| assertThat(util.getRotatedBounds(bounds, ROTATION_270, 300, 200), |
| equalTo(new Rect[] {ZERO_RECT, new Rect(50, 0, 150, 10), ZERO_RECT, ZERO_RECT})); |
| } |
| } |