| /* |
| * 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.util; |
| |
| import android.test.InstrumentationTestCase; |
| import android.test.TouchUtils; |
| import android.view.View; |
| |
| import junit.framework.Assert; |
| |
| /** |
| * When entering touch mode via touch, the tests can be flaky. These asserts |
| * are more flexible (allowing up to MAX_ATTEMPTS touches to enter touch mode via touch or |
| * tap) until we can find a way to solve the flakiness. |
| */ |
| public class TouchModeFlexibleAsserts { |
| |
| private static int MAX_ATTEMPTS = 2; |
| |
| private static int MAX_DELAY_MILLIS = 2000; |
| |
| public static void assertInTouchModeAfterClick(InstrumentationTestCase test, View viewToTouch) { |
| int numAttemptsAtTouchMode = 0; |
| while (numAttemptsAtTouchMode < MAX_ATTEMPTS && |
| !viewToTouch.isInTouchMode()) { |
| TouchUtils.clickView(test, viewToTouch); |
| numAttemptsAtTouchMode++; |
| } |
| Assert.assertTrue("even after " + MAX_ATTEMPTS + " clicks, did not enter " |
| + "touch mode", viewToTouch.isInTouchMode()); |
| //Assert.assertEquals("number of touches to enter touch mode", 1, numAttemptsAtTouchMode); |
| } |
| |
| public static void assertInTouchModeAfterTap(InstrumentationTestCase test, View viewToTouch) { |
| int numAttemptsAtTouchMode = 0; |
| while (numAttemptsAtTouchMode < MAX_ATTEMPTS && |
| !viewToTouch.isInTouchMode()) { |
| TouchUtils.tapView(test, viewToTouch); |
| numAttemptsAtTouchMode++; |
| } |
| Assert.assertTrue("even after " + MAX_ATTEMPTS + " taps, did not enter " |
| + "touch mode", viewToTouch.isInTouchMode()); |
| //Assert.assertEquals("number of touches to enter touch mode", 1, numAttemptsAtTouchMode); |
| } |
| |
| public static void assertNotInTouchModeAfterKey(InstrumentationTestCase test, int keyCode, View checkForTouchMode) { |
| test.sendKeys(keyCode); |
| int amountLeft = MAX_DELAY_MILLIS; |
| |
| while (checkForTouchMode.isInTouchMode() && amountLeft > 0) { |
| amountLeft -= 200; |
| try { |
| Thread.sleep(200); |
| } catch (InterruptedException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| Assert.assertFalse("even after waiting " + MAX_DELAY_MILLIS + " millis after " |
| + "pressing key event, still in touch mode", checkForTouchMode.isInTouchMode()); |
| } |
| } |