🔍 Don't display the search engine until First Run completes

chrome/android/javatests/src/org/chromium/chrome/browser/firstrun/FirstRunIntegrationTest.java

 // Copyright 2015 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.firstrun;
 
 import android.app.Activity;
 import android.app.Instrumentation;
 import android.app.Instrumentation.ActivityMonitor;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.support.customtabs.CustomTabsIntent;
 import android.support.test.filters.SmallTest;
-import android.test.InstrumentationTestCase;
+import android.widget.Button;
 
+import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ChromeSwitches;
 import org.chromium.chrome.browser.ChromeTabbedActivity;
 import org.chromium.chrome.browser.customtabs.CustomTabActivity;
 import org.chromium.chrome.browser.document.ChromeLauncherActivity;
 import org.chromium.chrome.browser.searchwidget.SearchActivity;
-import org.chromium.chrome.test.util.ApplicationTestUtils;
+import org.chromium.chrome.test.MultiActivityTestBase;
 import org.chromium.content.browser.test.util.Criteria;
 import org.chromium.content.browser.test.util.CriteriaHelper;
 
 /**
  * Integration test suite for the first run experience.
  */
 @CommandLineFlags.Remove(ChromeSwitches.DISABLE_FIRST_RUN_EXPERIENCE)
-public class FirstRunIntegrationTest extends InstrumentationTestCase {
+public class FirstRunIntegrationTest extends MultiActivityTestBase {
+    private FirstRunActivityTestObserver mTestObserver = new FirstRunActivityTestObserver();
+    private Activity mActivity;
+
     @Override
     public void setUp() throws Exception {
         super.setUp();
-        ApplicationTestUtils.setUp(getInstrumentation().getTargetContext(), true);
+        FirstRunActivity.setObserverForTest(mTestObserver);
     }
 
     @Override
     public void tearDown() throws Exception {
-        ApplicationTestUtils.tearDown(getInstrumentation().getTargetContext());
+        if (mActivity != null) mActivity.finish();
         super.tearDown();
     }
 
     @SmallTest
     public void testGenericViewIntentGoesToFirstRun() {
         final String asyncClassName = ChromeLauncherActivity.class.getName();
         runFirstRunRedirectTestForActivity(asyncClassName, new Runnable() {
             @Override
             public void run() {
                 final Context context = getInstrumentation().getTargetContext();
@@ skipping 106 matching lines @@
         // The original activity should be started because it's a "help page".
         final Activity original = instrumentation.waitForMonitorWithTimeout(
                 customTabActivityMonitor, CriteriaHelper.DEFAULT_MAX_TIME_TO_POLL);
         assertNotNull(original);
         assertFalse(original.isFinishing());
 
         // First run should be skipped for this Activity.
         assertEquals(0, freMonitor.getHits());
     }
 
+    @SmallTest
+    public void testAbortFirstRun() throws Exception {
+        final ActivityMonitor freMonitor =
+                new ActivityMonitor(FirstRunActivity.class.getName(), null, false);
+        Instrumentation instrumentation = getInstrumentation();
+        instrumentation.addMonitor(freMonitor);
+
+        final Context context = instrumentation.getTargetContext();
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://test.com"));
+        intent.setPackage(context.getPackageName());
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        context.startActivity(intent);
+
+        // Because the AsyncInitializationActivity notices that the FRE hasn't been run yet, it
+        // redirects to it.  Once the user closes the FRE, the user should be kicked back into the
+        // startup flow where they were interrupted.
+        mActivity = instrumentation.waitForMonitorWithTimeout(
+                freMonitor, CriteriaHelper.DEFAULT_MAX_TIME_TO_POLL);
+        instrumentation.removeMonitor(freMonitor);
+        ActivityMonitor activityMonitor =
+                new ActivityMonitor(ChromeLauncherActivity.class.getName(), null, false);
+        instrumentation.addMonitor(activityMonitor);
+
+        assertEquals(0, mTestObserver.abortFirstRunExperienceCallback.getCallCount());
+        mActivity.onBackPressed();
+        mTestObserver.abortFirstRunExperienceCallback.waitForCallback(0);
+
+        mActivity = instrumentation.waitForMonitorWithTimeout(
+                activityMonitor, CriteriaHelper.DEFAULT_MAX_TIME_TO_POLL);
+        CriteriaHelper.pollInstrumentationThread(new Criteria() {
+            @Override
+            public boolean isSatisfied() {
+                return mActivity.isFinishing();
+            }
+        });
+    }
+
+    @SmallTest

[Ted C, 2017/04/24 21:23:38]

I'd argue MediumTest at least...a fair amount of clicks and interactions

[gone, 2017/04/24 21:36:17]

Done.

+    public void testClickThroughFirstRun() throws Exception {
+        final ActivityMonitor freMonitor =
+                new ActivityMonitor(FirstRunActivity.class.getName(), null, false);
+        Instrumentation instrumentation = getInstrumentation();
+        instrumentation.addMonitor(freMonitor);
+
+        final Context context = instrumentation.getTargetContext();
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://test.com"));
+        intent.setPackage(context.getPackageName());
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        context.startActivity(intent);
+
+        // Because the AsyncInitializationActivity notices that the FRE hasn't been run yet, it
+        // redirects to it.  Once the user closes the FRE, the user should be kicked back into the
+        // startup flow where they were interrupted.
+        mActivity = instrumentation.waitForMonitorWithTimeout(
+                freMonitor, CriteriaHelper.DEFAULT_MAX_TIME_TO_POLL);
+        instrumentation.removeMonitor(freMonitor);
+        ActivityMonitor activityMonitor =
+                new ActivityMonitor(ChromeTabbedActivity.class.getName(), null, false);
+        instrumentation.addMonitor(activityMonitor);
+
+        // Accept the ToS.
+        mTestObserver.flowIsKnownCallback.waitForCallback(0);
+        clickButton(mActivity, R.id.terms_accept);
+        mTestObserver.acceptTermsOfServiceCallback.waitForCallback(0);
+        mTestObserver.jumpToPageCallback.waitForCallback(0);

[Ted C, 2017/04/24 21:23:38]

For all these waitForCallback's, we should use the one that takes a string param
to make the failure cases clearer

[gone, 2017/04/24 21:36:17]

Done.

+
+        // Acknowledge that Data Saver will be enabled.
+        int jumpCallCount = mTestObserver.jumpToPageCallback.getCallCount();
+        clickButton(mActivity, R.id.next_button);
+        mTestObserver.jumpToPageCallback.waitForCallback(jumpCallCount);
+
+        // Don't sign in the user.
+        assertEquals(0, mTestObserver.updateCachedEngineCallback.getCallCount());
+        jumpCallCount = mTestObserver.jumpToPageCallback.getCallCount();
+        clickButton(mActivity, R.id.negative_button);
+        mTestObserver.jumpToPageCallback.waitForCallback(jumpCallCount);
+        mTestObserver.updateCachedEngineCallback.waitForCallback(0);
+
+        // FRE should be completed now, which will kick the user back into the interrupted flow.
+        // In this case, the user gets sent to the ChromeTabbedActivity after a View Intent is
+        // processed by ChromeLauncherActivity.
+        mActivity = instrumentation.waitForMonitorWithTimeout(
+                activityMonitor, CriteriaHelper.DEFAULT_MAX_TIME_TO_POLL);
+        assertNotNull(mActivity);
+    }
+
+    private void clickButton(final Activity activity, final int id) {
+        ThreadUtils.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                Button button = (Button) activity.findViewById(id);
+                assertNotNull(button);
+                button.performClick();
+            }
+        });
+    }
 }