Add a mechanism to pause and resume geolocation requests.

content/public/android/javatests/src/org/chromium/content/browser/LocationProviderTest.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.content.browser;
 
 import android.app.Activity;
 import android.test.InstrumentationTestCase;
 import android.test.UiThreadTest;
 import android.test.suitebuilder.annotation.SmallTest;
 
-import org.chromium.base.ActivityStatus;
 import org.chromium.base.test.util.Feature;
 
 /**
  * Test suite for LocationProvider.
  */
 public class LocationProviderTest extends InstrumentationTestCase {
     private Activity mActivity;
-    private LocationProvider mLocationProvider;
+    private LocationProviderAdapter mLocationProvider;
 
     @Override
     public void setUp() {
         mActivity = new Activity();
-        mLocationProvider = LocationProvider.create(getInstrumentation().getTargetContext());
+        mLocationProvider =
+                LocationProviderAdapter.create(getInstrumentation().getTargetContext());
     }
 
     /**
      * Verify a normal start/stop call pair without any activity pauses.
      */
     @SmallTest
     @UiThreadTest
     @Feature({"Location"})
     public void testStartStop() throws Exception {
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
         mLocationProvider.start(false);
         assertTrue("Should be running", mLocationProvider.isRunning());
         mLocationProvider.stop();
         assertFalse("Should have stopped", mLocationProvider.isRunning());
     }
 
     /**
      * Verify a start/upgrade/stop call sequence without any activity pauses.
      */
     @SmallTest
     @UiThreadTest
     @Feature({"Location"})
     public void testStartUpgradeStop() throws Exception {
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
         mLocationProvider.start(false);
         assertTrue("Should be running", mLocationProvider.isRunning());
         mLocationProvider.start(true);
         assertTrue("Should be running", mLocationProvider.isRunning());
         mLocationProvider.stop();
         assertFalse("Should have stopped", mLocationProvider.isRunning());
     }
-
-    /**
-     * Verify that pausing the activity stops location listener and when
-     * activity resumes it restarts listening.
-     */
-    @SmallTest
-    @UiThreadTest
-    @Feature({"Location"})
-    public void testStartPauseResumeStop() throws Exception {
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
-        mLocationProvider.start(false);
-        assertTrue("Should be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.PAUSED);
-        assertFalse("Should have paused", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
-        assertTrue("Should have resumed", mLocationProvider.isRunning());
-        mLocationProvider.stop();
-        assertFalse("Should have stopped", mLocationProvider.isRunning());
-    }
-
-    /**
-     * Verify that calling start when the activity is paused doesn't start listening
-     * for location updates until activity resumes.
-     */
-    @SmallTest
-    @UiThreadTest
-    @Feature({"Location"})
-    public void testPauseStartResumeStop() throws Exception {
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.PAUSED);
-        mLocationProvider.start(false);
-        assertFalse("Should not be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
-        assertTrue("Should have resumed", mLocationProvider.isRunning());
-        mLocationProvider.stop();
-        assertFalse("Should have stopped", mLocationProvider.isRunning());
-    }
-
-    /**
-     * Verify that calling start when the activity is being created doesn't start listening
-     * for location updates until activity resumes.
-     */
-    @SmallTest
-    @UiThreadTest
-    @Feature({"Location"})
-    public void testCreatedStartedStartResumeStop() throws Exception {
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.CREATED);
-        mLocationProvider.start(false);
-        assertFalse("Should not be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.STARTED);
-        mLocationProvider.start(false);
-        assertFalse("Should not be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
-        assertTrue("Should have resumed", mLocationProvider.isRunning());
-        mLocationProvider.stop();
-        assertFalse("Should have stopped", mLocationProvider.isRunning());
-    }
-
-    /**
-     * Verify that calling start when the activity is being created then immediately paused doesn't
-     * start listening for location updates until activity resumes.
-     */
-    @SmallTest
-    @UiThreadTest
-    @Feature({"Location"})
-    public void testCreatedStartedStartPausedResumeStop() throws Exception {
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.CREATED);
-        mLocationProvider.start(false);
-        assertFalse("Should not be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.STARTED);
-        mLocationProvider.start(false);
-        assertFalse("Should not be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.PAUSED);
-        assertFalse("Should not be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
-        assertTrue("Should have resumed", mLocationProvider.isRunning());
-        mLocationProvider.stop();
-        assertFalse("Should have stopped", mLocationProvider.isRunning());
-    }
-
-    /**
-     * Verify that calling start when the activity is stopped doesn't start listening
-     * for location updates until activity resumes.
-     */
-    @SmallTest
-    @UiThreadTest
-    @Feature({"Location"})
-    public void testStopStartResumeStop() throws Exception {
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.STOPPED);
-        mLocationProvider.start(false);
-        assertFalse("Should not be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
-        assertTrue("Should have resumed", mLocationProvider.isRunning());
-        mLocationProvider.stop();
-        assertFalse("Should have stopped", mLocationProvider.isRunning());
-    }
-
-    /**
-     * Verify that upgrading when paused works as expected.
-     */
-    @SmallTest
-    @UiThreadTest
-    @Feature({"Location"})
-    public void testStartPauseUpgradeResumeStop() throws Exception {
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
-        mLocationProvider.start(false);
-        assertTrue("Should be running", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.PAUSED);
-        assertFalse("Should have paused", mLocationProvider.isRunning());
-        mLocationProvider.start(true);
-        assertFalse("Should be paused", mLocationProvider.isRunning());
-        ActivityStatus.onStateChangeForTesting(mActivity, ActivityStatus.RESUMED);
-        assertTrue("Should have resumed", mLocationProvider.isRunning());
-        mLocationProvider.stop();
-        assertFalse("Should have stopped", mLocationProvider.isRunning());
-    }
 }