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// Copyright 2016 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.chrome.browser;
import android.content.Context;
import android.test.InstrumentationTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import com.google.android.gms.gcm.TaskParams;
import org.chromium.base.ThreadUtils;
import org.chromium.base.metrics.RecordHistogram;
import org.chromium.base.test.util.AdvancedMockContext;
import org.chromium.base.test.util.Feature;
import org.chromium.chrome.browser.ntp.snippets.SnippetsController;
import org.chromium.chrome.browser.ntp.snippets.SnippetsLauncher;
/**
* Tests {@link ChromeBackgroundService}.
*/
public class ChromeBackgroundServiceTest extends InstrumentationTestCase {
private Context mContext;
private BackgroundSyncLauncher mSyncLauncher;
private SnippetsLauncher mSnippetsLauncher;
private MockSnippetsController mSnippetsController;
private MockTaskService mTaskService;
static class MockTaskService extends ChromeBackgroundService {
private boolean mDidLaunchBrowser = false;
@Override
protected void launchBrowser(Context context) {
mDidLaunchBrowser = true;
}
// Posts an assertion task to the UI thread. Since this is only called after the call
// to onRunTask, it will be enqueued after any possible call to launchBrowser, and we
// can reliably check whether launchBrowser was called.
protected void checkExpectations(final boolean expectedLaunchBrowser) {
ThreadUtils.runOnUiThread(new Runnable() {
@Override
public void run() {
assertEquals("StartedService", expectedLaunchBrowser, mDidLaunchBrowser);
}
});
}
}
static class MockSnippetsController extends SnippetsController {
private boolean mDidFetchSnippets = false;
MockSnippetsController() {
super(null);
}
@Override
public void fetchSnippets() {
mDidFetchSnippets = true;
}
protected void checkExpectations(final boolean expectedFetchSnippets) {
ThreadUtils.runOnUiThread(new Runnable() {
@Override
public void run() {
assertEquals("FetchedSnippets", expectedFetchSnippets, mDidFetchSnippets);
}
});
}
}
@Override
protected void setUp() throws Exception {
mContext = new AdvancedMockContext(getInstrumentation().getTargetContext());
BackgroundSyncLauncher.setGCMEnabled(false);
RecordHistogram.disableForTests();
mSyncLauncher = BackgroundSyncLauncher.create(mContext);
mSnippetsLauncher = SnippetsLauncher.create(mContext);
mSnippetsController = new MockSnippetsController();
SnippetsController.setInstanceForTesting(mSnippetsController);
mTaskService = new MockTaskService();
}
private void deleteSyncLauncherInstance() {
mSyncLauncher.destroy();
mSyncLauncher = null;
}
private void deleteSnippetsLauncherInstance() {
mSnippetsLauncher.destroy();
mSnippetsLauncher = null;
}
private void startOnRunTaskAndVerify(String taskTag, boolean shouldStart,
boolean shouldFetchSnippets) {
mTaskService.onRunTask(new TaskParams(taskTag));
mTaskService.checkExpectations(shouldStart);
mSnippetsController.checkExpectations(shouldFetchSnippets);
}
@SmallTest
@Feature({"BackgroundSync"})
public void testBackgroundSyncNoLaunchBrowserWhenInstanceExists() {
startOnRunTaskAndVerify(BackgroundSyncLauncher.TASK_TAG, false, false);
}
@SmallTest
@Feature({"BackgroundSync"})
public void testBackgroundSyncLaunchBrowserWhenInstanceDoesNotExist() {
deleteSyncLauncherInstance();
startOnRunTaskAndVerify(BackgroundSyncLauncher.TASK_TAG, true, false);
}
@SmallTest
@Feature({"NTPSnippets"})
public void testNTPSnippetsNoLaunchBrowserWhenInstanceExists() {
startOnRunTaskAndVerify(SnippetsLauncher.TASK_TAG_WIFI_CHARGING, false, true);
startOnRunTaskAndVerify(SnippetsLauncher.TASK_TAG_WIFI, false, true);
startOnRunTaskAndVerify(SnippetsLauncher.TASK_TAG_FALLBACK, false, true);
}
@SmallTest
@Feature({"NTPSnippets"})
public void testNTPSnippetsLaunchBrowserWhenInstanceDoesNotExist() {
deleteSnippetsLauncherInstance();
startOnRunTaskAndVerify(SnippetsLauncher.TASK_TAG_WIFI_CHARGING, true, true);
startOnRunTaskAndVerify(SnippetsLauncher.TASK_TAG_WIFI, true, true);
startOnRunTaskAndVerify(SnippetsLauncher.TASK_TAG_FALLBACK, true, true);
}
}
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