| /* |
| * 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 android.server.wm; |
| |
| import static android.server.wm.LocationOnScreenTests.TestActivity.EXTRA_LAYOUT_PARAMS; |
| import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; |
| import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; |
| import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; |
| import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_NEVER; |
| import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES; |
| |
| import static org.hamcrest.Matchers.is; |
| |
| import android.app.Activity; |
| import android.content.Intent; |
| import android.graphics.PixelFormat; |
| import android.graphics.Point; |
| import android.os.Bundle; |
| import android.platform.test.annotations.Presubmit; |
| import android.view.Gravity; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.Window; |
| import android.view.WindowManager.LayoutParams; |
| import android.widget.FrameLayout; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.filters.FlakyTest; |
| import androidx.test.filters.SmallTest; |
| import androidx.test.rule.ActivityTestRule; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.compatibility.common.util.PollingCheck; |
| |
| import org.hamcrest.Matcher; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ErrorCollector; |
| import org.junit.runner.RunWith; |
| |
| import java.util.function.Supplier; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| @Presubmit |
| @FlakyTest(detail = "until proven non-flaky") |
| public class LocationInWindowTests { |
| |
| @Rule |
| public final ErrorCollector mErrorCollector = new ErrorCollector(); |
| |
| @Rule |
| public final ActivityTestRule<TestActivity> mActivity = |
| new ActivityTestRule<>(TestActivity.class, false /* initialTouchMode */, |
| false /* launchActivity */); |
| |
| private LayoutParams mLayoutParams; |
| |
| @Before |
| public void setUp() { |
| mLayoutParams = new LayoutParams(MATCH_PARENT, MATCH_PARENT, LayoutParams.TYPE_APPLICATION, |
| LayoutParams.FLAG_LAYOUT_IN_SCREEN | LayoutParams.FLAG_LAYOUT_INSET_DECOR, |
| PixelFormat.TRANSLUCENT); |
| } |
| |
| @Test |
| public void testLocationInWindow_appWindow() { |
| runTest(mLayoutParams); |
| } |
| |
| @Test |
| public void testLocationInWindow_appWindow_fullscreen() { |
| mLayoutParams.flags |= LayoutParams.FLAG_FULLSCREEN; |
| runTest(mLayoutParams); |
| } |
| |
| @Test |
| public void testLocationInWindow_floatingWindow() { |
| mLayoutParams.height = 100; |
| mLayoutParams.width = 100; |
| mLayoutParams.gravity = Gravity.CENTER; |
| mLayoutParams.flags &= ~(FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR); |
| runTest(mLayoutParams); |
| } |
| |
| @Test |
| public void testLocationInWindow_appWindow_displayCutoutNever() { |
| mLayoutParams.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_NEVER; |
| runTest(mLayoutParams); |
| } |
| |
| @Test |
| public void testLocationInWindow_appWindow_displayCutoutShortEdges() { |
| mLayoutParams.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES; |
| runTest(mLayoutParams); |
| } |
| |
| private void runTest(LayoutParams lp) { |
| final TestActivity activity = launchAndWait(mActivity, lp); |
| PollingCheck.waitFor(() -> getOnMainSync(activity::isEnterAnimationComplete)); |
| |
| runOnMainSync(() -> { |
| assertThatViewGetLocationInWindowIsCorrect(activity.mView); |
| }); |
| } |
| |
| private void assertThatViewGetLocationInWindowIsCorrect(View v) { |
| final float[] expected = new float[] {0, 0}; |
| |
| v.getMatrix().mapPoints(expected); |
| expected[0] += v.getLeft(); |
| expected[1] += v.getTop(); |
| |
| final View parent = (View)v.getParent(); |
| expected[0] -= parent.getScrollX(); |
| expected[1] -= parent.getScrollY(); |
| |
| final Point parentLocation = locationInWindowAsPoint(parent); |
| expected[0] += parentLocation.x; |
| expected[1] += parentLocation.y; |
| |
| Point actual = locationInWindowAsPoint(v); |
| |
| assertThat("getLocationInWindow returned wrong location", |
| actual, is(new Point((int) expected[0], (int) expected[1]))); |
| } |
| |
| private Point locationInWindowAsPoint(View v) { |
| final int[] out = new int[2]; |
| v.getLocationInWindow(out); |
| return new Point(out[0], out[1]); |
| } |
| |
| private <T> void assertThat(String reason, T actual, Matcher<? super T> matcher) { |
| mErrorCollector.checkThat(reason, actual, matcher); |
| } |
| |
| private <R> R getOnMainSync(Supplier<R> f) { |
| final Object[] result = new Object[1]; |
| runOnMainSync(() -> result[0] = f.get()); |
| //noinspection unchecked |
| return (R) result[0]; |
| } |
| |
| private void runOnMainSync(Runnable runnable) { |
| InstrumentationRegistry.getInstrumentation().runOnMainSync(runnable); |
| } |
| |
| private <T extends Activity> T launchAndWait(ActivityTestRule<T> rule, |
| LayoutParams lp) { |
| final T activity = rule.launchActivity( |
| new Intent().putExtra(EXTRA_LAYOUT_PARAMS, lp)); |
| PollingCheck.waitFor(activity::hasWindowFocus); |
| return activity; |
| } |
| |
| public static class TestActivity extends Activity { |
| |
| static final String EXTRA_LAYOUT_PARAMS = "extra.layout_params"; |
| private View mView; |
| private boolean mEnterAnimationComplete; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| getWindow().requestFeature(Window.FEATURE_NO_TITLE); |
| |
| FrameLayout frame = new FrameLayout(this); |
| frame.setLayoutParams(new ViewGroup.LayoutParams(MATCH_PARENT, MATCH_PARENT)); |
| frame.setPadding(1, 2, 3, 4); |
| setContentView(frame); |
| |
| mView = new View(this); |
| final FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(1, 1); |
| lp.leftMargin = 6; |
| lp.topMargin = 7; |
| frame.addView(mView, lp); |
| mView.setTranslationX(8); |
| mView.setTranslationY(9); |
| mView.setScrollX(10); |
| mView.setScrollY(11); |
| frame.setScrollX(12); |
| frame.setScrollY(13); |
| |
| if (getIntent() != null |
| && getIntent().getParcelableExtra(EXTRA_LAYOUT_PARAMS) != null) { |
| getWindow().setAttributes(getIntent().getParcelableExtra(EXTRA_LAYOUT_PARAMS)); |
| } |
| } |
| |
| public boolean isEnterAnimationComplete() { |
| return mEnterAnimationComplete; |
| } |
| |
| @Override |
| public void onEnterAnimationComplete() { |
| super.onEnterAnimationComplete(); |
| mEnterAnimationComplete = true; |
| } |
| } |
| } |