| /* |
| * 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 android.widget.touchmode; |
| |
| import static android.util.TouchModeFlexibleAsserts.assertInTouchModeAfterClick; |
| import static android.util.TouchModeFlexibleAsserts.assertInTouchModeAfterTap; |
| |
| import android.test.ActivityInstrumentationTestCase; |
| import android.widget.Button; |
| import android.widget.EditText; |
| import android.widget.layout.linear.LLEditTextThenButton; |
| |
| import androidx.test.filters.LargeTest; |
| import androidx.test.filters.MediumTest; |
| |
| /** |
| * Some views, like edit texts, can keep and gain focus even when in touch mode. |
| */ |
| public class TouchModeFocusableTest extends ActivityInstrumentationTestCase<LLEditTextThenButton> { |
| private EditText mEditText; |
| private Button mButton; |
| |
| |
| public TouchModeFocusableTest() { |
| super("com.android.frameworks.coretests", LLEditTextThenButton.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| mEditText = getActivity().getEditText(); |
| mButton = getActivity().getButton(); |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertFalse("should not be in touch mode to start off", mButton.isInTouchMode()); |
| assertTrue("edit text should have focus", mEditText.isFocused()); |
| assertTrue("edit text should be focusable in touch mode", mEditText.isFocusableInTouchMode()); |
| } |
| |
| @MediumTest |
| public void testClickButtonEditTextKeepsFocus() { |
| assertInTouchModeAfterTap(this, mButton); |
| assertTrue("should be in touch mode", mButton.isInTouchMode()); |
| assertTrue("edit text should still have focus", mEditText.isFocused()); |
| } |
| |
| @LargeTest |
| public void testClickEditTextGivesItFocus() { |
| // go down to button |
| getActivity().runOnUiThread(() -> mButton.requestFocus()); |
| getInstrumentation().waitForIdleSync(); |
| assertTrue("button should have focus", mButton.isFocused()); |
| |
| assertInTouchModeAfterClick(this, mEditText); |
| assertTrue("clicking edit text should have entered touch mode", mButton.isInTouchMode()); |
| assertTrue("clicking edit text should have given it focus", mEditText.isFocused()); |
| } |
| |
| |
| // entering touch mode takes focus away from the currently focused item if it |
| // isn't focusable in touch mode. |
| @LargeTest |
| public void testEnterTouchModeGivesFocusBackToFocusableInTouchMode() { |
| getActivity().runOnUiThread(() -> mButton.requestFocus()); |
| getInstrumentation().waitForIdleSync(); |
| |
| assertTrue("button should have focus", |
| mButton.isFocused()); |
| |
| assertInTouchModeAfterClick(this, mButton); |
| assertTrue("should be in touch mode", mButton.isInTouchMode()); |
| assertNull("nothing should have focus", getActivity().getCurrentFocus()); |
| assertFalse("layout should not have focus", |
| getActivity().getLayout().hasFocus()); |
| } |
| } |