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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"); you may not use this file
      5  * except in compliance with the License. You may obtain a copy of the License at
      6  *
      7  *      http://www.apache.org/licenses/LICENSE-2.0
      8  *
      9  * Unless required by applicable law or agreed to in writing, software distributed under the
     10  * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     11  * KIND, either express or implied. See the License for the specific language governing
     12  * permissions and limitations under the License.
     13  */
     14 
     15 package com.android.systemui.statusbar.policy;
     16 
     17 import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.ACTION_NAV_BUTTON_EVENT;
     18 import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_FLAGS;
     19 import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_NAV_ACTION;
     20 
     21 import static org.mockito.ArgumentMatchers.argThat;
     22 
     23 import android.metrics.LogMaker;
     24 import android.support.test.filters.SmallTest;
     25 import android.testing.AndroidTestingRunner;
     26 import android.testing.TestableLooper;
     27 import android.testing.TestableLooper.RunWithLooper;
     28 import android.view.KeyEvent;
     29 
     30 import com.android.internal.logging.MetricsLogger;
     31 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
     32 import com.android.systemui.SysuiTestCase;
     33 
     34 import org.junit.Before;
     35 import org.junit.Test;
     36 import org.junit.runner.RunWith;
     37 import org.mockito.ArgumentMatcher;
     38 import org.mockito.Mockito;
     39 
     40 import java.util.Objects;
     41 
     42 @RunWith(AndroidTestingRunner.class)
     43 @RunWithLooper
     44 @SmallTest
     45 public class KeyButtonViewTest extends SysuiTestCase {
     46 
     47     private KeyButtonView mKeyButtonView;
     48     private MetricsLogger mMetricsLogger;
     49 
     50     @Before
     51     public void setup() throws Exception {
     52         mMetricsLogger = mDependency.injectMockDependency(MetricsLogger.class);
     53         TestableLooper.get(this).runWithLooper(() ->
     54                 mKeyButtonView = new KeyButtonView(mContext, null));
     55     }
     56 
     57     @Test
     58     public void testMetrics() {
     59         int action = 42;
     60         int flags = 0x141;
     61         int code = KeyEvent.KEYCODE_ENTER;
     62         mKeyButtonView.setCode(code);
     63         mKeyButtonView.sendEvent(action, flags);
     64 
     65         Mockito.verify(mMetricsLogger).write(argThat(new ArgumentMatcher<LogMaker>() {
     66             public String mReason;
     67 
     68             @Override
     69             public boolean matches(LogMaker argument) {
     70                 return checkField("category", argument.getCategory(), ACTION_NAV_BUTTON_EVENT)
     71                         && checkField("type", argument.getType(), MetricsEvent.TYPE_ACTION)
     72                         && checkField("subtype", argument.getSubtype(), code)
     73                         && checkField("FIELD_FLAGS", argument.getTaggedData(FIELD_FLAGS), flags)
     74                         && checkField("FIELD_NAV_ACTION", argument.getTaggedData(FIELD_NAV_ACTION),
     75                                 action);
     76             }
     77 
     78             private boolean checkField(String field, Object val, Object val2) {
     79                 if (!Objects.equals(val, val2)) {
     80                     mReason = "Expected " + field + " " + val2 + " but was " + val;
     81                     return false;
     82                 }
     83                 return true;
     84             }
     85 
     86             @Override
     87             public String toString() {
     88                 return mReason;
     89             }
     90         }));
     91     }
     92 
     93 }