| /* |
| * Copyright (C) 2007 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.frameworktest.focus; |
| |
| import com.android.frameworktest.focus.AdjacentVerticalRectLists; |
| import com.android.frameworktest.util.InternalSelectionView; |
| |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.suitebuilder.annotation.LargeTest; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.view.KeyEvent; |
| |
| /** |
| * {@link android.view.FocusFinder#findNextFocus(android.view.ViewGroup, android.view.View, int)} |
| * and |
| * {@link android.view.View#requestFocus(int, android.graphics.Rect)} |
| * work together to give a newly focused item a hint about the most interesting |
| * rectangle of the previously focused view. The view taking focus can use this |
| * to set an internal selection more appropriate using this rect. |
| * |
| * This tests that behavior using three adjacent {@link com.android.frameworktest.util.InternalSelectionView} |
| * that report interesting rects when giving up focus, and use interesting rects |
| * when taking focus to best select the internal row to show as selected. |
| * |
| */ |
| public class FocusChangeWithInterestingRectHintTest extends ActivityInstrumentationTestCase<AdjacentVerticalRectLists> { |
| |
| private InternalSelectionView mLeftColumn; |
| private InternalSelectionView mMiddleColumn; |
| private InternalSelectionView mRightColumn; |
| |
| public FocusChangeWithInterestingRectHintTest() { |
| super("com.android.frameworktest", AdjacentVerticalRectLists.class); |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| mLeftColumn = getActivity().getLeftColumn(); |
| mMiddleColumn = getActivity().getMiddleColumn(); |
| mRightColumn = getActivity().getRightColumn(); |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertNotNull(mLeftColumn); |
| assertNotNull(mMiddleColumn); |
| assertNotNull(mRightColumn); |
| assertTrue(mLeftColumn.hasFocus()); |
| assertTrue("need at least 3 rows", mLeftColumn.getNumRows() > 2); |
| assertEquals(mLeftColumn.getNumRows(), mMiddleColumn.getNumRows()); |
| assertEquals(mMiddleColumn.getNumRows(), mRightColumn.getNumRows()); |
| } |
| |
| |
| @LargeTest |
| public void testSnakeBackAndForth() { |
| final int numRows = mLeftColumn.getNumRows(); |
| for (int row = 0; row < numRows; row++) { |
| |
| if ((row % 2) == 0) { |
| assertEquals("row " + row + ": should be at left column", |
| row, mLeftColumn.getSelectedRow()); |
| |
| sendKeys(KeyEvent.KEYCODE_DPAD_RIGHT); |
| assertTrue("row " + row + ": should be at middle column", |
| mMiddleColumn.hasFocus()); |
| assertEquals(row, mMiddleColumn.getSelectedRow()); |
| |
| sendKeys(KeyEvent.KEYCODE_DPAD_RIGHT); |
| assertTrue("row " + row + ": should be at right column", |
| mRightColumn.hasFocus()); |
| assertEquals(row, mRightColumn.getSelectedRow()); |
| |
| if (row < numRows - 1) { |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| assertEquals(row + 1, mRightColumn.getSelectedRow()); |
| } |
| } else { |
| assertTrue("row " + row + ": should be at right column", |
| mRightColumn.hasFocus()); |
| |
| sendKeys(KeyEvent.KEYCODE_DPAD_LEFT); |
| assertTrue("row " + row + ": should be at middle column", |
| mMiddleColumn.hasFocus()); |
| assertEquals(row, mMiddleColumn.getSelectedRow()); |
| |
| sendKeys(KeyEvent.KEYCODE_DPAD_LEFT); |
| assertEquals("row " + row + ": should be at left column", |
| row, mLeftColumn.getSelectedRow()); |
| |
| if (row < numRows - 1) { |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| assertEquals(row + 1, mLeftColumn.getSelectedRow()); |
| } |
| } |
| } |
| } |
| |
| } |