1 /* 2 * Copyright (C) 2016 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.settings; 17 18 import static com.google.common.truth.Truth.assertThat; 19 20 import static org.mockito.ArgumentMatchers.anyInt; 21 import static org.mockito.ArgumentMatchers.anyString; 22 import static org.mockito.Mockito.doReturn; 23 import static org.mockito.Mockito.spy; 24 import static org.mockito.Mockito.when; 25 26 import android.content.Context; 27 import android.content.SharedPreferences; 28 import android.content.pm.ActivityInfo; 29 import android.content.pm.PackageManager; 30 import android.content.pm.ResolveInfo; 31 32 import androidx.annotation.NonNull; 33 34 import com.android.settings.fuelgauge.batterytip.AnomalyConfigJobService; 35 36 import org.json.JSONException; 37 import org.json.JSONObject; 38 import org.junit.Before; 39 import org.junit.Test; 40 import org.junit.runner.RunWith; 41 import org.mockito.Mock; 42 import org.mockito.MockitoAnnotations; 43 import org.robolectric.RobolectricTestRunner; 44 import org.robolectric.RuntimeEnvironment; 45 46 import java.io.OutputStream; 47 import java.io.PrintWriter; 48 49 @RunWith(RobolectricTestRunner.class) 50 public class SettingsDumpServiceTest { 51 52 private static final String PACKAGE_BROWSER = "com.android.test.browser"; 53 private static final String PACKAGE_NULL = "android"; 54 private static final int ANOMALY_VERSION = 2; 55 56 @Mock 57 private PackageManager mPackageManager; 58 @Mock 59 private ResolveInfo mResolveInfo; 60 private TestService mTestService; 61 62 @Before setUp()63 public void setUp() { 64 MockitoAnnotations.initMocks(this); 65 66 when(mPackageManager.resolveActivity(TestService.BROWSER_INTENT, 67 PackageManager.MATCH_DEFAULT_ONLY)).thenReturn(mResolveInfo); 68 mTestService = spy(new TestService()); 69 mTestService.setPackageManager(mPackageManager); 70 } 71 72 @Test testDumpDefaultBrowser_DefaultBrowser_ReturnBrowserName()73 public void testDumpDefaultBrowser_DefaultBrowser_ReturnBrowserName() { 74 mResolveInfo.activityInfo = new ActivityInfo(); 75 mResolveInfo.activityInfo.packageName = PACKAGE_BROWSER; 76 77 assertThat(mTestService.dumpDefaultBrowser()).isEqualTo(PACKAGE_BROWSER); 78 } 79 80 @Test testDumpDefaultBrowser_NoDefault_ReturnNull()81 public void testDumpDefaultBrowser_NoDefault_ReturnNull() { 82 mResolveInfo.activityInfo = new ActivityInfo(); 83 mResolveInfo.activityInfo.packageName = PACKAGE_NULL; 84 85 assertThat(mTestService.dumpDefaultBrowser()).isEqualTo(null); 86 } 87 88 @Test testDumpAnomalyDetection_returnAnomalyInfo()89 public void testDumpAnomalyDetection_returnAnomalyInfo() throws JSONException { 90 final SharedPreferences sharedPreferences = 91 RuntimeEnvironment.application.getSharedPreferences(AnomalyConfigJobService.PREF_DB, 92 Context.MODE_PRIVATE); 93 SharedPreferences.Editor editor = sharedPreferences.edit(); 94 editor.putInt(AnomalyConfigJobService.KEY_ANOMALY_CONFIG_VERSION, ANOMALY_VERSION); 95 editor.commit(); 96 doReturn(sharedPreferences).when(mTestService).getSharedPreferences(anyString(), anyInt()); 97 98 final JSONObject jsonObject = mTestService.dumpAnomalyDetection(); 99 100 assertThat(jsonObject.getInt(AnomalyConfigJobService.KEY_ANOMALY_CONFIG_VERSION)).isEqualTo( 101 ANOMALY_VERSION); 102 } 103 104 @Test testDump_ReturnJsonObject()105 public void testDump_ReturnJsonObject() throws JSONException { 106 mResolveInfo.activityInfo = new ActivityInfo(); 107 mResolveInfo.activityInfo.packageName = PACKAGE_BROWSER; 108 TestPrintWriter printWriter = new TestPrintWriter(System.out); 109 110 mTestService.dump(null, printWriter, null); 111 JSONObject object = (JSONObject) printWriter.getPrintObject(); 112 113 assertThat(object.get(TestService.KEY_SERVICE)).isNotNull(); 114 } 115 116 /** 117 * Test service used to pass in the mock {@link PackageManager} 118 */ 119 private class TestService extends SettingsDumpService { 120 private PackageManager mPm; 121 setPackageManager(PackageManager pm)122 public void setPackageManager(PackageManager pm) { 123 mPm = pm; 124 } 125 126 @Override getPackageManager()127 public PackageManager getPackageManager() { 128 return mPm; 129 } 130 } 131 132 /** 133 * Test printWriter to store the object to be printed 134 */ 135 private class TestPrintWriter extends PrintWriter { 136 private Object mPrintObject; 137 TestPrintWriter(@onNull OutputStream out)138 private TestPrintWriter(@NonNull OutputStream out) { 139 super(out); 140 } 141 142 @Override println(Object object)143 public void println(Object object) { 144 mPrintObject = object; 145 } 146 getPrintObject()147 private Object getPrintObject() { 148 return mPrintObject; 149 } 150 } 151 } 152