| /* |
| * Copyright (C) 2008 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.widget.listview; |
| |
| import android.widget.listview.ListItemFocusablesClose; |
| |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.view.KeyEvent; |
| |
| public class ListRetainsFocusAcrossLayoutsTest extends ActivityInstrumentationTestCase<ListItemFocusablesClose> { |
| |
| public ListRetainsFocusAcrossLayoutsTest() { |
| super("com.android.frameworks.coretests", ListItemFocusablesClose.class); |
| } |
| |
| private void requestLayoutOnList() { |
| getActivity().runOnUiThread(new Runnable() { |
| public void run() { |
| getActivity().getListView().requestLayout(); |
| } |
| }); |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertTrue("top button at position 0 should be focused", |
| getActivity().getChildOfItem(0, 0).isFocused()); |
| } |
| |
| @MediumTest |
| public void testBottomButtonRetainsFocusAfterLayout() throws Exception { |
| |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| |
| assertTrue("bottom botton at position 0 should be focused", |
| getActivity().getChildOfItem(0, 2).isFocused()); |
| |
| requestLayoutOnList(); |
| getInstrumentation().waitForIdleSync(); |
| |
| assertTrue("bottom botton at position 0 should be focused after layout", |
| getActivity().getChildOfItem(0, 2).isFocused()); |
| } |
| |
| @MediumTest |
| public void testTopButtonOfSecondPositionRetainsFocusAfterLayout() { |
| sendRepeatedKeys(2, KeyEvent.KEYCODE_DPAD_DOWN); |
| |
| assertTrue("top botton at position 1 should be focused", |
| getActivity().getChildOfItem(1, 0).isFocused()); |
| |
| requestLayoutOnList(); |
| getInstrumentation().waitForIdleSync(); |
| |
| assertTrue("top botton at position 1 should be focused after layout", |
| getActivity().getChildOfItem(1, 0).isFocused()); |
| |
| } |
| |
| @MediumTest |
| public void testBottomButtonOfSecondPositionRetainsFocusAfterLayout() { |
| sendRepeatedKeys(3, KeyEvent.KEYCODE_DPAD_DOWN); |
| |
| assertTrue("bottom botton at position 1 should be focused", |
| getActivity().getChildOfItem(1, 2).isFocused()); |
| |
| requestLayoutOnList(); |
| getInstrumentation().waitForIdleSync(); |
| |
| assertTrue("bottom botton at position 1 should be focused after layout", |
| getActivity().getChildOfItem(1, 2).isFocused()); |
| } |
| } |