content/public/android/javatests/src/org/chromium/content/browser/GestureDetectorResetTest.java - chromium/src - Git at Google

 // 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 static org.chromium.base.test.util.ScalableTimeout.scaleTimeout;

 import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.LargeTest;

 import junit.framework.Assert;

 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;

 import org.chromium.base.test.BaseJUnit4ClassRunner;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.RetryOnFailure;
 import org.chromium.base.test.util.UrlUtils;
 import org.chromium.content.browser.test.util.Criteria;
 import org.chromium.content.browser.test.util.CriteriaHelper;
 import org.chromium.content.browser.test.util.DOMUtils;
 import org.chromium.content.browser.test.util.TestCallbackHelperContainer;
 import org.chromium.content.browser.test.util.TestCallbackHelperContainer.OnPageFinishedHelper;
 import org.chromium.content_public.browser.LoadUrlParams;
 import org.chromium.content_shell_apk.ContentShellActivityTestRule;

 import java.util.concurrent.TimeUnit;

 /**
  * Provides test environment for Gesture Detector Reset for Content Shell.
  * This is a helper class for Content Shell tests.
 */
 @RunWith(BaseJUnit4ClassRunner.class)
 public class GestureDetectorResetTest {
     @Rule
     public ContentShellActivityTestRule mActivityTestRule = new ContentShellActivityTestRule();

     private static final long WAIT_TIMEOUT_SECONDS = scaleTimeout(2);
     private static final String CLICK_TEST_URL = UrlUtils.encodeHtmlDataUri("<html><body>"
             + "<button id=\"button\" "
             + "  onclick=\"document.getElementById('test').textContent = 'clicked';\">"
             + "Button"
             + "</button><br/>"
             + "<div id=\"test\">not clicked</div><br/>"
             + "</body></html>");

     private static class NodeContentsIsEqualToCriteria extends Criteria {
         private final ContentViewCore mViewCore;
         private final String mNodeId;
         private final String mExpectedContents;

         public NodeContentsIsEqualToCriteria(
                 String failureReason,
                 ContentViewCore viewCore,
                 String nodeId, String expectedContents) {
             super(failureReason);
             mViewCore = viewCore;
             mNodeId = nodeId;
             mExpectedContents = expectedContents;
             assert mExpectedContents != null;
         }

         @Override
         public boolean isSatisfied() {
             try {
                 String contents = DOMUtils.getNodeContents(mViewCore.getWebContents(), mNodeId);
                 return mExpectedContents.equals(contents);
             } catch (Throwable e) {
                 Assert.fail("Failed to retrieve node contents: " + e);
                 return false;
             }
         }
     }

     public GestureDetectorResetTest() {
     }

     private void verifyClicksAreRegistered(
             String disambiguation,
             ContentViewCore contentViewCore)
                     throws InterruptedException, Exception, Throwable {
         // Initially the text on the page should say "not clicked".
         CriteriaHelper.pollInstrumentationThread(new NodeContentsIsEqualToCriteria(
                 "The page contents is invalid " + disambiguation, contentViewCore,
                 "test", "not clicked"));

         // Click the button.
         DOMUtils.clickNode(contentViewCore, "button");

         // After the click, the text on the page should say "clicked".
         CriteriaHelper.pollInstrumentationThread(new NodeContentsIsEqualToCriteria(
                 "The page contents didn't change after a click " + disambiguation,
                 contentViewCore, "test", "clicked"));
     }

     /**
      * Tests that showing a select popup and having the page reload while the popup is showing does
      * not assert.
      */
     @Test
     @LargeTest
     @Feature({"Browser"})
     @RetryOnFailure
     public void testSeparateClicksAreRegisteredOnReload()
             throws InterruptedException, Exception, Throwable {
         // Load the test page.
         mActivityTestRule.launchContentShellWithUrl(CLICK_TEST_URL);
         mActivityTestRule.waitForActiveShellToBeDoneLoading();

         final ContentViewCore viewCore = mActivityTestRule.getContentViewCore();
         final TestCallbackHelperContainer viewClient =
                 new TestCallbackHelperContainer(viewCore);
         final OnPageFinishedHelper onPageFinishedHelper =
                 viewClient.getOnPageFinishedHelper();

         // Test that the button click works.
         verifyClicksAreRegistered("on initial load", viewCore);

         // Reload the test page.
         int currentCallCount = onPageFinishedHelper.getCallCount();
         InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
             @Override
             public void run() {
                 mActivityTestRule.getActivity().getActiveShell().loadUrl(CLICK_TEST_URL);
             }
         });
         onPageFinishedHelper.waitForCallback(currentCallCount, 1,
                 WAIT_TIMEOUT_SECONDS, TimeUnit.SECONDS);

         // Test that the button click still works.
         verifyClicksAreRegistered("after reload", viewCore);

         // Directly navigate to the test page.
         currentCallCount = onPageFinishedHelper.getCallCount();
         InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
             @Override
             public void run() {
                 mActivityTestRule.getActivity()
                         .getActiveShell()
                         .getContentViewCore()
                         .getWebContents()
                         .getNavigationController()
                         .loadUrl(new LoadUrlParams(CLICK_TEST_URL));
             }
         });
         onPageFinishedHelper.waitForCallback(currentCallCount, 1,
                 WAIT_TIMEOUT_SECONDS, TimeUnit.SECONDS);

         // Test that the button click still works.
         verifyClicksAreRegistered("after direct navigation", viewCore);
     }
 }
	// 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 static org.chromium.base.test.util.ScalableTimeout.scaleTimeout;

	import android.support.test.InstrumentationRegistry;
	import android.support.test.filters.LargeTest;

	import junit.framework.Assert;

	import org.junit.Rule;
	import org.junit.Test;
	import org.junit.runner.RunWith;

	import org.chromium.base.test.BaseJUnit4ClassRunner;
	import org.chromium.base.test.util.Feature;
	import org.chromium.base.test.util.RetryOnFailure;
	import org.chromium.base.test.util.UrlUtils;
	import org.chromium.content.browser.test.util.Criteria;
	import org.chromium.content.browser.test.util.CriteriaHelper;
	import org.chromium.content.browser.test.util.DOMUtils;
	import org.chromium.content.browser.test.util.TestCallbackHelperContainer;
	import org.chromium.content.browser.test.util.TestCallbackHelperContainer.OnPageFinishedHelper;
	import org.chromium.content_public.browser.LoadUrlParams;
	import org.chromium.content_shell_apk.ContentShellActivityTestRule;

	import java.util.concurrent.TimeUnit;

	/**
	* Provides test environment for Gesture Detector Reset for Content Shell.
	* This is a helper class for Content Shell tests.
	*/
	@RunWith(BaseJUnit4ClassRunner.class)
	public class GestureDetectorResetTest {
	@Rule
	public ContentShellActivityTestRule mActivityTestRule = new ContentShellActivityTestRule();

	private static final long WAIT_TIMEOUT_SECONDS = scaleTimeout(2);
	private static final String CLICK_TEST_URL = UrlUtils.encodeHtmlDataUri("<html><body>"
	+ "<button id=\"button\" "
	+ " onclick=\"document.getElementById('test').textContent = 'clicked';\">"
	+ "Button"
	+ "</button><br/>"
	+ "<div id=\"test\">not clicked</div><br/>"
	+ "</body></html>");

	private static class NodeContentsIsEqualToCriteria extends Criteria {
	private final ContentViewCore mViewCore;
	private final String mNodeId;
	private final String mExpectedContents;

	public NodeContentsIsEqualToCriteria(
	String failureReason,
	ContentViewCore viewCore,
	String nodeId, String expectedContents) {
	super(failureReason);
	mViewCore = viewCore;
	mNodeId = nodeId;
	mExpectedContents = expectedContents;
	assert mExpectedContents != null;
	}

	@Override
	public boolean isSatisfied() {
	try {
	String contents = DOMUtils.getNodeContents(mViewCore.getWebContents(), mNodeId);
	return mExpectedContents.equals(contents);
	} catch (Throwable e) {
	Assert.fail("Failed to retrieve node contents: " + e);
	return false;
	}
	}
	}

	public GestureDetectorResetTest() {
	}

	private void verifyClicksAreRegistered(
	String disambiguation,
	ContentViewCore contentViewCore)
	throws InterruptedException, Exception, Throwable {
	// Initially the text on the page should say "not clicked".
	CriteriaHelper.pollInstrumentationThread(new NodeContentsIsEqualToCriteria(
	"The page contents is invalid " + disambiguation, contentViewCore,
	"test", "not clicked"));

	// Click the button.
	DOMUtils.clickNode(contentViewCore, "button");

	// After the click, the text on the page should say "clicked".
	CriteriaHelper.pollInstrumentationThread(new NodeContentsIsEqualToCriteria(
	"The page contents didn't change after a click " + disambiguation,
	contentViewCore, "test", "clicked"));
	}

	/**
	* Tests that showing a select popup and having the page reload while the popup is showing does
	* not assert.
	*/
	@Test
	@LargeTest
	@Feature({"Browser"})
	@RetryOnFailure
	public void testSeparateClicksAreRegisteredOnReload()
	throws InterruptedException, Exception, Throwable {
	// Load the test page.
	mActivityTestRule.launchContentShellWithUrl(CLICK_TEST_URL);
	mActivityTestRule.waitForActiveShellToBeDoneLoading();

	final ContentViewCore viewCore = mActivityTestRule.getContentViewCore();
	final TestCallbackHelperContainer viewClient =
	new TestCallbackHelperContainer(viewCore);
	final OnPageFinishedHelper onPageFinishedHelper =
	viewClient.getOnPageFinishedHelper();

	// Test that the button click works.
	verifyClicksAreRegistered("on initial load", viewCore);

	// Reload the test page.
	int currentCallCount = onPageFinishedHelper.getCallCount();
	InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
	@Override
	public void run() {
	mActivityTestRule.getActivity().getActiveShell().loadUrl(CLICK_TEST_URL);
	}
	});
	onPageFinishedHelper.waitForCallback(currentCallCount, 1,
	WAIT_TIMEOUT_SECONDS, TimeUnit.SECONDS);

	// Test that the button click still works.
	verifyClicksAreRegistered("after reload", viewCore);

	// Directly navigate to the test page.
	currentCallCount = onPageFinishedHelper.getCallCount();
	InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
	@Override
	public void run() {
	mActivityTestRule.getActivity()
	.getActiveShell()
	.getContentViewCore()
	.getWebContents()
	.getNavigationController()
	.loadUrl(new LoadUrlParams(CLICK_TEST_URL));
	}
	});
	onPageFinishedHelper.waitForCallback(currentCallCount, 1,
	WAIT_TIMEOUT_SECONDS, TimeUnit.SECONDS);

	// Test that the button click still works.
	verifyClicksAreRegistered("after direct navigation", viewCore);
	}
	}