| /* |
| * Copyright (C) 2017 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.view.cts; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.fail; |
| |
| import android.app.Instrumentation; |
| import android.hardware.input.InputManager; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.view.InputDevice; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| /** |
| * Test {@link android.view.InputDevice} enable/disable functionality. |
| */ |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class InputDeviceEnabledTest { |
| private InputManager mInputManager; |
| private Instrumentation mInstrumentation; |
| |
| @Before |
| public void setup() { |
| mInstrumentation = InstrumentationRegistry.getInstrumentation(); |
| mInputManager = mInstrumentation.getTargetContext().getSystemService(InputManager.class); |
| assertNotNull(mInputManager); |
| } |
| |
| @Test |
| public void testIsEnabled() { |
| final int[] inputDeviceIds = mInputManager.getInputDeviceIds(); |
| assertNotNull(inputDeviceIds); |
| for (int inputDeviceId : inputDeviceIds) { |
| final InputDevice inputDevice = mInputManager.getInputDevice(inputDeviceId); |
| // this function call should not produce an error |
| inputDevice.isEnabled(); // output is not checked |
| } |
| } |
| |
| @Test |
| public void testEnableDisableException() { |
| // Check that InputDevice.enable() and InputDevice.disable() throw SecurityException |
| final String failMsgNotThrown = "Expected SecurityException not thrown"; |
| |
| final int[] inputDeviceIds = mInputManager.getInputDeviceIds(); |
| for (int inputDeviceId : inputDeviceIds) { |
| final InputDevice inputDevice = mInputManager.getInputDevice(inputDeviceId); |
| |
| try { |
| inputDevice.enable(); |
| fail(failMsgNotThrown); |
| } catch (SecurityException e) { |
| // Expect to get this exception |
| } |
| |
| try { |
| inputDevice.disable(); |
| fail(failMsgNotThrown); |
| } catch (SecurityException e) { |
| // Expect to get this exception |
| } |
| } |
| } |
| } |