| /* |
| * Copyright (C) 2012 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.cts.tradefed.testtype; |
| |
| import com.android.cts.tradefed.build.CtsBuildHelper; |
| import com.android.cts.tradefed.targetprep.SettingsToggler; |
| import com.android.tradefed.build.IBuildInfo; |
| import com.android.tradefed.device.DeviceNotAvailableException; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.result.ITestInvocationListener; |
| import com.android.tradefed.util.FileUtil; |
| |
| import junit.framework.TestCase; |
| |
| import java.io.File; |
| |
| /** |
| * Running the accessibility tests requires modification of secure |
| * settings. Secure settings cannot be changed from device CTS tests |
| * since system signature permission is required. Such settings can |
| * be modified by the shell user, so a host side test is used for |
| * installing a package with some accessibility services, enabling |
| * these services, running the tests, disabling the services, and removing |
| * the accessibility services package. |
| */ |
| public class AccessibilityTestRunner extends InstrumentationApkTest { |
| |
| private static final String SOME_ACCESSIBLITY_SERVICES_PACKAGE_NAME = |
| "android.view.accessibility.services"; |
| |
| private static final String SPEAKING_ACCESSIBLITY_SERVICE_NAME = |
| "android.view.accessibility.services.SpeakingAccessibilityService"; |
| |
| private static final String VIBRATING_ACCESSIBLITY_SERVICE_NAME = |
| "android.view.accessibility.services.VibratingAccessibilityService"; |
| |
| private static final String SOME_ACCESSIBLITY_SERVICES_APK = |
| "CtsSomeAccessibilityServices.apk"; |
| |
| private CtsBuildHelper mCtsBuild; |
| |
| @Override |
| public void setBuild(IBuildInfo build) { |
| super.setBuild(build); |
| mCtsBuild = CtsBuildHelper.createBuildHelper(build); |
| } |
| |
| @Override |
| public void run(ITestInvocationListener listener) throws DeviceNotAvailableException { |
| beforeTest(); |
| super.run(listener); |
| afterTest(); |
| } |
| |
| private void beforeTest() throws DeviceNotAvailableException { |
| installApkAndAssert(SOME_ACCESSIBLITY_SERVICES_APK); |
| enableAccessibilityAndServicesAndTouchExploration(); |
| } |
| |
| private void afterTest() throws DeviceNotAvailableException { |
| disableAccessibilityAndServicesAndTouchExploration(getDevice()); |
| uninstallAndAssert(SOME_ACCESSIBLITY_SERVICES_PACKAGE_NAME); |
| } |
| |
| private void installApkAndAssert(String apkName) throws DeviceNotAvailableException { |
| File file = FileUtil.getFileForPath(mCtsBuild.getTestCasesDir(), apkName); |
| String errorMessage = getDevice().installPackage(file, true); |
| TestCase.assertNull("Error installing: " + apkName, errorMessage); |
| } |
| |
| private void uninstallAndAssert(String packageName) throws DeviceNotAvailableException { |
| String errorMessage = getDevice().uninstallPackage(packageName); |
| TestCase.assertNull("Error uninstalling: " + packageName, errorMessage); |
| } |
| |
| private void enableAccessibilityAndServicesAndTouchExploration() |
| throws DeviceNotAvailableException { |
| String enabledServicesValue = |
| SOME_ACCESSIBLITY_SERVICES_PACKAGE_NAME + "/" + SPEAKING_ACCESSIBLITY_SERVICE_NAME |
| + ":" |
| + SOME_ACCESSIBLITY_SERVICES_PACKAGE_NAME + "/" + VIBRATING_ACCESSIBLITY_SERVICE_NAME; |
| enableAccessibilityAndServicesAndTouchExploration(getDevice(), enabledServicesValue); |
| } |
| |
| static void enableAccessibilityAndServicesAndTouchExploration(ITestDevice device, String value) |
| throws DeviceNotAvailableException { |
| SettingsToggler.setSecureString(device, "enabled_accessibility_services", value); |
| SettingsToggler.setSecureInt(device, "accessibility_enabled", 1); |
| SettingsToggler.setSecureInt(device, "touch_exploration_enabled", 1); |
| } |
| |
| static void disableAccessibilityAndServicesAndTouchExploration(ITestDevice device) |
| throws DeviceNotAvailableException { |
| SettingsToggler.updateSecureString(device, "enabled_accessibility_services", ""); |
| SettingsToggler.updateSecureInt(device, "accessibility_enabled", 0); |
| SettingsToggler.updateSecureInt(device, "touch_exploration_enabled", 0); |
| } |
| } |