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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package com.android.tradefed.suite.checker;
     17 
     18 import static org.junit.Assert.*;
     19 
     20 import com.android.tradefed.device.DeviceNotAvailableException;
     21 import com.android.tradefed.device.ITestDevice;
     22 import com.android.tradefed.util.KeyguardControllerState;
     23 
     24 import org.easymock.EasyMock;
     25 import org.junit.Before;
     26 import org.junit.Test;
     27 import org.junit.runner.RunWith;
     28 import org.junit.runners.JUnit4;
     29 
     30 import java.util.ArrayList;
     31 import java.util.List;
     32 
     33 /** Unit tests for {@link KeyguardStatusChecker} */
     34 @RunWith(JUnit4.class)
     35 public class KeyguardStatusCheckerTest {
     36 
     37     private KeyguardStatusChecker mKsc;
     38     private ITestDevice mMockDevice;
     39 
     40     @Before
     41     public void setUp() {
     42         mMockDevice = EasyMock.createMock(ITestDevice.class);
     43         mKsc = new KeyguardStatusChecker();
     44     }
     45 
     46     /**
     47      * Test that {@link KeyguardStatusChecker#postExecutionCheck(ITestDevice)} is passing when
     48      * keyguard is not showing.
     49      */
     50     @Test
     51     public void testPostExecutionCheck() throws DeviceNotAvailableException {
     52         EasyMock.expect(mMockDevice.getKeyguardState())
     53                 .andReturn(createKeyguardState(false, false));
     54         EasyMock.replay(mMockDevice);
     55         assertTrue(mKsc.postExecutionCheck(mMockDevice));
     56         EasyMock.verify(mMockDevice);
     57     }
     58 
     59     /**
     60      * Test that {@link KeyguardStatusChecker#postExecutionCheck(ITestDevice)} is failing when the
     61      * keyguard is showing.
     62      */
     63     @Test
     64     public void testPostExecutionCheck_showingAfter() throws DeviceNotAvailableException {
     65         EasyMock.expect(mMockDevice.getKeyguardState()).andReturn(createKeyguardState(true, false));
     66         mMockDevice.disableKeyguard();
     67         EasyMock.expectLastCall();
     68         EasyMock.replay(mMockDevice);
     69         assertFalse(mKsc.postExecutionCheck(mMockDevice));
     70         EasyMock.verify(mMockDevice);
     71     }
     72 
     73     /**
     74      * Test that {@link KeyguardStatusChecker#postExecutionCheck(ITestDevice)} is skipping when the
     75      * keyguard controller is not supported.
     76      */
     77     @Test
     78     public void testPostExecutionCheck_notSupported() throws DeviceNotAvailableException {
     79         EasyMock.expect(mMockDevice.getKeyguardState()).andReturn(null);
     80         EasyMock.replay(mMockDevice);
     81         assertTrue(mKsc.postExecutionCheck(mMockDevice));
     82         EasyMock.verify(mMockDevice);
     83     }
     84 
     85     /** helper to create a response keyguard state from a fake device. */
     86     private KeyguardControllerState createKeyguardState(boolean showing, boolean occluded) {
     87         List<String> testOutput = new ArrayList<String>();
     88         testOutput.add("KeyguardController:");
     89         testOutput.add(String.format("  mKeyguardShowing=%s", showing));
     90         testOutput.add("  mKeyguardGoingAway=false");
     91         testOutput.add(String.format("  mOccluded=%s", occluded));
     92         return KeyguardControllerState.create(testOutput);
     93     }
     94 }
     95