/* * Copyright (C) 2015 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.launcher3; import android.test.AndroidTestCase; import android.test.suitebuilder.annotation.SmallTest; import android.view.KeyEvent; import android.view.View; import com.android.launcher3.util.FocusLogic; /** * Tests the {@link FocusLogic} class that handles key event based focus handling. */ @SmallTest public final class FocusLogicTest extends AndroidTestCase { @Override protected void setUp() throws Exception { super.setUp(); // Nothing to set up as this class only tests static methods. } @Override protected void tearDown() throws Exception { // Nothing to tear down as this class only tests static methods. } public void testShouldConsume() { assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DPAD_LEFT)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DPAD_RIGHT)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DPAD_UP)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DPAD_DOWN)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_MOVE_HOME)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_MOVE_END)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_PAGE_UP)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_PAGE_DOWN)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DEL)); assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_FORWARD_DEL)); } public void testCreateSparseMatrix() { // Either, 1) create a helper method to generate/instantiate all possible cell layout that // may get created in real world to test this method. OR 2) Move all the matrix // management routine to celllayout and write tests for them. } public void testMoveFromBottomRightToBottomLeft() { int[][] map = transpose(new int[][] { {-1, 0, -1, -1, -1, -1}, {-1, -1, -1, -1, -1, -1}, {-1, -1, -1, -1, -1, -1}, {-1, -1, -1, -1, -1, -1}, {100, 1, -1, -1, -1, -1}, }); int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 100, 1, 2, false); assertEquals(1, i); } public void testMoveFromBottomRightToTopLeft() { int[][] map = transpose(new int[][] { {-1, 0, -1, -1, -1, -1}, {-1, -1, -1, -1, -1, -1}, {-1, -1, -1, -1, -1, -1}, {-1, -1, -1, -1, -1, -1}, {100, -1, -1, -1, -1, -1}, }); int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 100, 1, 2, false); assertEquals(FocusLogic.NEXT_PAGE_FIRST_ITEM, i); } public void testMoveIntoHotseatWithEqualHotseatAndWorkspaceColumns() { // Test going from an icon right above the All Apps button to the All Apps button. int[][] map = transpose(new int[][] { {-1, -1, -1, -1, -1}, {-1, -1, -1, -1, -1}, {-1, -1, -1, -1, -1}, {-1, -1, 0, -1, -1}, { 2, 3, 1, 4, 5}, }); int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true); assertEquals(1, i); // Test going from an icon above and to the right of the All Apps // button to an icon to the right of the All Apps button. map = transpose(new int[][] { {-1, -1, -1, -1, -1}, {-1, -1, -1, -1, -1}, {-1, -1, -1, -1, -1}, {-1, -1, -1, 0, -1}, { 2, 3, 1, 4, 5}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true); assertEquals(4, i); } public void testMoveIntoHotseatWithExtraColumnForAllApps() { // Test going from an icon above and to the left // of the All Apps button to the All Apps button. int[][] map = transpose(new int[][] { {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, 0,-11, -1, -1, -1}, {-1, -1, -1, 1, 1, -1, -1}, }); int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true); assertEquals(1, i); // Test going from an icon above and to the right // of the All Apps button to the All Apps button. map = transpose(new int[][] { {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, 0, -1, -1}, {-1, -1, -1, 1, -1, -1, -1}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true); assertEquals(1, i); // Test going from the All Apps button to an icon // above and to the right of the All Apps button. map = transpose(new int[][] { {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, 0, -1, -1}, {-1, -1, -1, 1, -1, -1, -1}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_UP, map, 1, 1, 1, true); assertEquals(0, i); // Test going from an icon above and to the left of the // All Apps button in landscape to the All Apps button. map = transpose(new int[][] { { -1, -1, -1, -1, -1}, { -1, -1, -1, 0, -1}, {-11,-11,-11,-11, 1}, { -1, -1, -1, -1, -1}, { -1, -1, -1, -1, -1}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 0, 1, 1, true); assertEquals(1, i); // Test going from the All Apps button in landscape to // an icon above and to the left of the All Apps button. map = transpose(new int[][] { { -1, -1, -1, -1, -1}, { -1, -1, -1, 0, -1}, {-11,-11,-11,-11, 1}, { -1, -1, -1, -1, -1}, { -1, -1, -1, -1, -1}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_LEFT, map, 1, 1, 1, true); assertEquals(0, i); // Test that going to the hotseat always goes to the same row as the original icon. map = transpose(new int[][]{ { 0, 1, 2,-11, 3, 4, 5}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, {-1, -1, -1,-11, -1, -1, -1}, { 7, 8, 9, 6, 10, 11, 12}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true); assertEquals(7, i); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 1, 1, 1, true); assertEquals(8, i); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 2, 1, 1, true); assertEquals(9, i); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 3, 1, 1, true); assertEquals(10, i); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 4, 1, 1, true); assertEquals(11, i); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 5, 1, 1, true); assertEquals(12, i); } public void testCrossingAllAppsColumn() { // Test crossing from left to right in portrait. int[][] map = transpose(new int[][] { {-1, -1,-11, -1, -1}, {-1, 0,-11, -1, -1}, {-1, -1,-11, 1, -1}, {-1, -1,-11, -1, -1}, {-1, -1, 2, -1, -1}, }); int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true); assertEquals(1, i); // Test crossing from right to left in portrait. map = transpose(new int[][] { {-1, -1,-11, -1, -1}, {-1, -1,-11, 0, -1}, {-1, 1,-11, -1, -1}, {-1, -1,-11, -1, -1}, {-1, -1, 2, -1, -1}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true); assertEquals(1, i); // Test crossing from left to right in landscape. map = transpose(new int[][] { { -1, -1, -1, -1, -1}, { -1, -1, -1, 0, -1}, {-11,-11,-11,-11, 2}, { -1, 1, -1, -1, -1}, { -1, -1, -1, -1, -1}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_LEFT, map, 0, 1, 1, true); assertEquals(1, i); // Test crossing from right to left in landscape. map = transpose(new int[][] { { -1, -1, -1, -1, -1}, { -1, 0, -1, -1, -1}, {-11,-11,-11,-11, 2}, { -1, -1, 1, -1, -1}, { -1, -1, -1, -1, -1}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 0, 1, 1, true); assertEquals(1, i); // Test NOT crossing it, if the All Apps button is the only suitable candidate. map = transpose(new int[][]{ {-1, 0, -1, -1, -1}, {-1, 1, -1, -1, -1}, {-11, -11, -11, -11, 4}, {-1, 2, -1, -1, -1}, {-1, 3, -1, -1, -1}, }); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 1, 1, 1, true); assertEquals(4, i); i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 2, 1, 1, true); assertEquals(4, i); } /** Transposes the matrix so that we can write it in human-readable format in the tests. */ private int[][] transpose(int[][] m) { int[][] t = new int[m[0].length][m.length]; for (int i = 0; i < m.length; i++) { for (int j = 0; j < m[0].length; j++) { t[j][i] = m[i][j]; } } return t; } }