Vladislav Kaznacheev | d959c9d | 2018-01-23 14:03:36 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 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 android.view.menu; |
| 18 | |
| 19 | import android.content.Context; |
| 20 | import android.graphics.Point; |
| 21 | import android.support.test.filters.MediumTest; |
| 22 | import android.test.ActivityInstrumentationTestCase; |
| 23 | import android.util.PollingCheck; |
| 24 | import android.view.Display; |
| 25 | import android.view.View; |
| 26 | import android.view.WindowManager; |
| 27 | import android.widget.espresso.ContextMenuUtils; |
| 28 | |
| 29 | @MediumTest |
| 30 | public class ContextMenuTest extends ActivityInstrumentationTestCase<ContextMenuActivity> { |
| 31 | |
| 32 | public ContextMenuTest() { |
| 33 | super("com.android.frameworks.coretests", ContextMenuActivity.class); |
| 34 | } |
| 35 | |
| 36 | public void testContextMenuPositionLtr() throws InterruptedException { |
| 37 | testMenuPosition(getActivity().getTargetLtr()); |
| 38 | } |
| 39 | |
| 40 | public void testContextMenuPositionRtl() throws InterruptedException { |
| 41 | testMenuPosition(getActivity().getTargetRtl()); |
| 42 | } |
| 43 | |
| 44 | private void testMenuPosition(View target) throws InterruptedException { |
| 45 | final int minScreenDimension = getMinScreenDimension(); |
| 46 | if (minScreenDimension < 320) { |
| 47 | // Assume there is insufficient room for the context menu to be aligned properly. |
| 48 | return; |
| 49 | } |
| 50 | |
| 51 | int offsetX = target.getWidth() / 2; |
| 52 | int offsetY = target.getHeight() / 2; |
| 53 | |
| 54 | getInstrumentation().runOnMainSync(() -> target.performLongClick(offsetX, offsetY)); |
| 55 | |
| 56 | PollingCheck.waitFor( |
| 57 | () -> ContextMenuUtils.isMenuItemClickable(ContextMenuActivity.LABEL_SUBMENU)); |
| 58 | |
| 59 | ContextMenuUtils.assertContextMenuAlignment(target, offsetX, offsetY); |
| 60 | |
| 61 | ContextMenuUtils.clickMenuItem(ContextMenuActivity.LABEL_SUBMENU); |
| 62 | |
| 63 | PollingCheck.waitFor( |
| 64 | () -> ContextMenuUtils.isMenuItemClickable(ContextMenuActivity.LABEL_SUBITEM)); |
| 65 | |
| 66 | if (minScreenDimension < getCascadingMenuTreshold()) { |
| 67 | // A non-cascading submenu should be displayed at the same location as its parent. |
| 68 | // Not testing cascading submenu position, as it is positioned differently. |
| 69 | ContextMenuUtils.assertContextMenuAlignment(target, offsetX, offsetY); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Returns the minimum of the default display's width and height. |
| 75 | */ |
| 76 | private int getMinScreenDimension() { |
| 77 | final WindowManager windowManager = (WindowManager) getActivity().getSystemService( |
| 78 | Context.WINDOW_SERVICE); |
| 79 | final Display display = windowManager.getDefaultDisplay(); |
| 80 | final Point displaySize = new Point(); |
| 81 | display.getRealSize(displaySize); |
| 82 | return Math.min(displaySize.x, displaySize.y); |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * Returns the minimum display size where cascading submenus are supported. |
| 87 | */ |
| 88 | private int getCascadingMenuTreshold() { |
| 89 | // Use the same dimension resource as in MenuPopupHelper.createPopup(). |
| 90 | return getActivity().getResources().getDimensionPixelSize( |
| 91 | com.android.internal.R.dimen.cascading_menus_min_smallest_width); |
| 92 | } |
| 93 | } |