| /* |
| * 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.view.menu; |
| |
| import android.graphics.Rect; |
| import android.test.ActivityInstrumentationTestCase; |
| import android.util.PollingCheck; |
| import android.view.View; |
| import android.view.WindowManager; |
| import android.widget.espresso.ContextMenuUtils; |
| |
| import androidx.test.filters.MediumTest; |
| |
| @MediumTest |
| public class ContextMenuTest extends ActivityInstrumentationTestCase<ContextMenuActivity> { |
| |
| public ContextMenuTest() { |
| super("com.android.frameworks.coretests", ContextMenuActivity.class); |
| } |
| |
| public void testContextMenuPositionLtr() throws InterruptedException { |
| testMenuPosition(getActivity().getTargetLtr()); |
| } |
| |
| public void testContextMenuPositionRtl() throws InterruptedException { |
| testMenuPosition(getActivity().getTargetRtl()); |
| } |
| |
| public void testContextMenuPositionRepetitive() throws InterruptedException { |
| // Regression test for b/72507876 |
| testMenuPosition(getActivity().getTargetLtr()); |
| testMenuPosition(getActivity().getTargetRtl()); |
| testMenuPosition(getActivity().getTargetLtr()); |
| } |
| |
| private void testMenuPosition(View target) throws InterruptedException { |
| final int minScreenDimension = getMinScreenDimension(); |
| if (minScreenDimension < 320) { |
| // Assume there is insufficient room for the context menu to be aligned properly. |
| return; |
| } |
| |
| int offsetX = target.getWidth() / 2; |
| int offsetY = target.getHeight() / 2; |
| |
| getInstrumentation().runOnMainSync(() -> target.performLongClick(offsetX, offsetY)); |
| |
| PollingCheck.waitFor( |
| () -> ContextMenuUtils.isMenuItemClickable(ContextMenuActivity.LABEL_SUBMENU)); |
| |
| ContextMenuUtils.assertContextMenuAlignment(target, offsetX, offsetY); |
| |
| ContextMenuUtils.clickMenuItem(ContextMenuActivity.LABEL_SUBMENU); |
| |
| PollingCheck.waitFor( |
| () -> ContextMenuUtils.isMenuItemClickable(ContextMenuActivity.LABEL_SUBITEM)); |
| |
| if (minScreenDimension < getCascadingMenuTreshold()) { |
| // A non-cascading submenu should be displayed at the same location as its parent. |
| // Not testing cascading submenu position, as it is positioned differently. |
| ContextMenuUtils.assertContextMenuAlignment(target, offsetX, offsetY); |
| } |
| } |
| |
| /** |
| * Returns the minimum of the default display's width and height. |
| */ |
| private int getMinScreenDimension() { |
| final WindowManager windowManager = getActivity().getSystemService(WindowManager.class); |
| final Rect maxWindowBounds = windowManager.getMaximumWindowMetrics().getBounds(); |
| return Math.min(maxWindowBounds.width(), maxWindowBounds.height()); |
| } |
| |
| /** |
| * Returns the minimum display size where cascading submenus are supported. |
| */ |
| private int getCascadingMenuTreshold() { |
| // Use the same dimension resource as in MenuPopupHelper.createPopup(). |
| return getActivity().getResources().getDimensionPixelSize( |
| com.android.internal.R.dimen.cascading_menus_min_smallest_width); |
| } |
| } |