Add test case for BootReceiver.

MyTracksTest/src/com/google/android/apps/mytracks/BootReceiverTest.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * 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.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.services.TrackRecordingService;
+
+import android.app.ActivityManager;
+import android.app.ActivityManager.RunningServiceInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.test.AndroidTestCase;
+
+import java.util.List;
+
+/**
+ * Tests for the BootReceiver.
+ * 
+ * @author Youtao Liu
+ */
+public class BootReceiverTest extends AndroidTestCase {
+  private static final String SERVICE_NAME = "com.google.android.apps.mytracks.services.TrackRecordingService";
+
+  /**
+   * Tests the behavior when receive notification which is the phone boot.
+   */
+  public void testOnReceive_startService() {
+    // Make sure no TrackRecordingService
+    Intent stopIntent = new Intent(getContext(), TrackRecordingService.class);
+    getContext().stopService(stopIntent);
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+
+    BootReceiver bootReceiver = new BootReceiver();
+    Intent intent = new Intent();
+    intent.setAction(Intent.ACTION_BOOT_COMPLETED);
+    bootReceiver.onReceive(getContext(), intent);
+    // Check if the service is started
+    assertTrue(isServiceExisted(getContext(), SERVICE_NAME));
+  }
+
+  /**
+   * Tests the behavior when receive notification which is not the phone boot.
+   */
+  public void testOnReceive_noStartService() {
+    // Make sure no TrackRecordingService
+    Intent stopIntent = new Intent(getContext(), TrackRecordingService.class);
+    getContext().stopService(stopIntent);
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+
+    BootReceiver bootReceiver = new BootReceiver();
+    Intent intent = new Intent();
+    intent.setAction(Intent.ACTION_BUG_REPORT);
+    bootReceiver.onReceive(getContext(), intent);
+    // Check if the service is not started
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+  }
+
+  /**
+   * Checks if a service is started in a context.
+   * 
+   * @param context the context for checking a service
+   * @param serviceName the service name to find if existed
+   */
+  private boolean isServiceExisted(Context context, String serviceName) {
+    ActivityManager activityManager = (ActivityManager) context
+        .getSystemService(Context.ACTIVITY_SERVICE);
+    List<ActivityManager.RunningServiceInfo> serviceList = activityManager
+        .getRunningServices(Integer.MAX_VALUE);
+    for (int i = 0; i < serviceList.size(); i++) {
+      RunningServiceInfo serviceInfo = serviceList.get(i);
+      ComponentName componentName = serviceInfo.service;
+      if (componentName.getClassName().equals(serviceName)) { 
+        return true; 
+      }
+    }
+    return false;
+  }
+}