| /* |
| * 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.focus; |
| |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.TouchUtils; |
| import android.view.ViewGroup; |
| |
| import androidx.test.annotation.UiThreadTest; |
| import androidx.test.filters.LargeTest; |
| import androidx.test.filters.MediumTest; |
| |
| public class DescendantFocusabilityTest extends ActivityInstrumentationTestCase<DescendantFocusability> { |
| |
| private DescendantFocusability a; |
| |
| public DescendantFocusabilityTest() { |
| super("com.android.frameworks.coretests", DescendantFocusability.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| a = getActivity(); |
| |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertEquals(ViewGroup.FOCUS_BEFORE_DESCENDANTS, |
| a.beforeDescendants.getDescendantFocusability()); |
| assertEquals(ViewGroup.FOCUS_AFTER_DESCENDANTS, |
| a.afterDescendants.getDescendantFocusability()); |
| assertEquals(ViewGroup.FOCUS_BLOCK_DESCENDANTS, |
| a.blocksDescendants.getDescendantFocusability()); |
| |
| assertTrue(a.beforeDescendantsChild.isFocusable()); |
| assertTrue(a.afterDescendantsChild.isFocusable()); |
| assertTrue(a.blocksDescendantsChild.isFocusable()); |
| } |
| |
| @UiThreadTest |
| @MediumTest |
| public void testBeforeDescendants() { |
| a.beforeDescendants.setFocusable(true); |
| |
| assertTrue(a.beforeDescendants.requestFocus()); |
| assertTrue(a.beforeDescendants.isFocused()); |
| |
| a.beforeDescendants.setFocusable(false); |
| a.beforeDescendants.requestFocus(); |
| assertTrue(a.beforeDescendantsChild.isFocused()); |
| } |
| |
| @UiThreadTest |
| @MediumTest |
| public void testAfterDescendants() { |
| a.afterDescendants.setFocusable(true); |
| |
| assertTrue(a.afterDescendants.requestFocus()); |
| assertTrue(a.afterDescendantsChild.isFocused()); |
| |
| a.afterDescendants.setFocusable(false); |
| assertTrue(a.afterDescendants.requestFocus()); |
| assertTrue(a.afterDescendantsChild.isFocused()); |
| } |
| |
| @UiThreadTest |
| @MediumTest |
| public void testBlocksDescendants() { |
| a.blocksDescendants.setFocusable(true); |
| assertTrue(a.blocksDescendants.requestFocus()); |
| assertTrue(a.blocksDescendants.isFocused()); |
| assertFalse(a.blocksDescendantsChild.isFocused()); |
| |
| a.blocksDescendants.setFocusable(false); |
| assertFalse(a.blocksDescendants.requestFocus()); |
| assertFalse(a.blocksDescendants.isFocused()); |
| assertFalse(a.blocksDescendantsChild.isFocused()); |
| } |
| |
| @UiThreadTest |
| @MediumTest |
| public void testChildOfDescendantBlockerRequestFocusFails() { |
| assertFalse(a.blocksDescendantsChild.requestFocus()); |
| } |
| |
| @LargeTest |
| public void testBeforeDescendantsEnterTouchMode() { |
| a.runOnUiThread(new Runnable() { |
| public void run() { |
| a.beforeDescendants.setFocusableInTouchMode(true); |
| a.beforeDescendantsChild.requestFocus(); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| assertTrue(a.beforeDescendantsChild.isFocused()); |
| assertFalse(a.beforeDescendantsChild.isInTouchMode()); |
| |
| TouchUtils.clickView(this, a.beforeDescendantsChild); |
| assertTrue(a.beforeDescendantsChild.isInTouchMode()); |
| assertFalse(a.beforeDescendants.isFocused()); |
| } |
| |
| @LargeTest |
| public void testAfterDescendantsEnterTouchMode() { |
| a.runOnUiThread(new Runnable() { |
| public void run() { |
| a.afterDescendants.setFocusableInTouchMode(true); |
| a.afterDescendantsChild.requestFocus(); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| assertTrue(a.afterDescendantsChild.isFocused()); |
| assertFalse(a.afterDescendantsChild.isInTouchMode()); |
| |
| TouchUtils.clickView(this, a.afterDescendantsChild); |
| assertTrue(a.afterDescendantsChild.isInTouchMode()); |
| assertTrue(a.afterDescendants.isFocused()); |
| } |
| |
| |
| } |