android_webview/javatests/src/org/chromium/android_webview/test/MediaAccessPermissionRequestTest.java - chromium/src - Git at Google

 // Copyright 2014 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.android_webview.test;

 import android.test.suitebuilder.annotation.SmallTest;

 import org.chromium.android_webview.AwContents;
 import org.chromium.android_webview.permission.AwPermissionRequest;
 import org.chromium.android_webview.test.util.CommonResources;
 import org.chromium.base.annotations.SuppressFBWarnings;
 import org.chromium.base.test.util.Feature;
 import org.chromium.content.browser.test.util.CallbackHelper;
 import org.chromium.net.test.util.TestWebServer;

 import java.util.concurrent.Callable;

 /**
  * Test MediaAccessPermissionRequest.
  */
 public class MediaAccessPermissionRequestTest extends AwTestBase {
     private static class OnPermissionRequestHelper extends CallbackHelper {
         private boolean mCanceled;

         public void notifyCanceled() {
             mCanceled = true;
             notifyCalled();
         }

         public boolean canceled() {
             return mCanceled;
         }
     }

     private static final String DATA = "<html> <script> "
             + "var constraints = {audio: true, video: true};"
             + "var video = document.querySelector('video');"
             + "function successCallback(stream) {"
             + "  window.document.title = 'grant';"
             + "  if (window.URL) {"
             + "    video.src = window.URL.createObjectURL(stream);"
             + "  } else {"
             + "    video.src = stream;"
             + "  }"
             + "}"
             + "function errorCallback(error){"
             + "  window.document.title = 'deny';"
             + "  console.log('navigator.getUserMedia error: ', error);"
             + "}"
             + "navigator.webkitGetUserMedia(constraints, successCallback, errorCallback)"
             + "</script><body>"
             + "<video autoplay></video>"
             + "</body></html>";

     private TestWebServer mTestWebServer;
     private String mWebRTCPage;

     @Override
     protected void setUp() throws Exception {
         super.setUp();
         mTestWebServer = TestWebServer.start();
         mWebRTCPage = mTestWebServer.setResponse("/WebRTC", DATA,
                 CommonResources.getTextHtmlHeaders(true));
     }

     @Override
     protected void tearDown() throws Exception {
         mTestWebServer.shutdown();
         mTestWebServer = null;
         super.tearDown();
     }

     @Feature({"AndroidWebView"})
     @SmallTest
     public void testGrantAccess() throws Throwable {
         final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
         TestAwContentsClient contentsClient =
                 new TestAwContentsClient() {
                     @Override
                     public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
                         awPermissionRequest.grant();
                         helper.notifyCalled();
                     }
                 };
         final AwTestContainerView testContainerView =
                 createAwTestContainerViewOnMainSync(contentsClient);
         final AwContents awContents = testContainerView.getAwContents();
         enableJavaScriptOnUiThread(awContents);
         int callCount = helper.getCallCount();
         loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);
         pollTitleAs("grant", awContents);
     }

     @Feature({"AndroidWebView"})
     @SmallTest
     public void testDenyAccess() throws Throwable {
         final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
         TestAwContentsClient contentsClient =
                 new TestAwContentsClient() {
                     @Override
                     public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
                         awPermissionRequest.deny();
                         helper.notifyCalled();
                     }
                 };
         final AwTestContainerView testContainerView =
                 createAwTestContainerViewOnMainSync(contentsClient);
         final AwContents awContents = testContainerView.getAwContents();
         enableJavaScriptOnUiThread(awContents);
         int callCount = helper.getCallCount();
         loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);
         pollTitleAs("deny", awContents);
     }

     private void pollTitleAs(final String title, final AwContents awContents)
             throws Exception {
         poll(new Callable<Boolean>() {
             @Override
             public Boolean call() throws Exception {
                 return title.equals(getTitleOnUiThread(awContents));
             }
         });
     }

     @Feature({"AndroidWebView"})
     @SmallTest
     public void testDenyAccessByDefault() throws Throwable {
         final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
         TestAwContentsClient contentsClient =
                 new TestAwContentsClient() {
                     @Override
                     public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
                         // Intentionally do nothing with awPermissionRequest.
                         helper.notifyCalled();
                     }
                 };
         final AwTestContainerView testContainerView =
                 createAwTestContainerViewOnMainSync(contentsClient);
         final AwContents awContents = testContainerView.getAwContents();
         enableJavaScriptOnUiThread(awContents);
         int callCount = helper.getCallCount();
         loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);

         // Cause AwPermissionRequest to be garbage collected, which should deny
         // the request.
         Runtime.getRuntime().gc();

         // Poll with gc in each iteration to reduce flake.
         poll(new Callable<Boolean>() {
             @SuppressFBWarnings("DM_GC")
             @Override
             public Boolean call() throws Exception {
                 Runtime.getRuntime().gc();
                 return "deny".equals(getTitleOnUiThread(awContents));
             }
         });
     }

     @Feature({"AndroidWebView"})
     @SmallTest
     public void testCancelPermission() throws Throwable {
         final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
         TestAwContentsClient contentsClient =
                 new TestAwContentsClient() {
                     private AwPermissionRequest mRequest;
                     @Override
                     public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
                         assertNull(mRequest);
                         mRequest = awPermissionRequest;
                         // Don't respond and wait for the request canceled.
                         helper.notifyCalled();
                     }
                     @Override
                     public void onPermissionRequestCanceled(
                             AwPermissionRequest awPermissionRequest) {
                         assertNotNull(mRequest);
                         if (mRequest == awPermissionRequest) helper.notifyCanceled();
                         mRequest = null;
                     }
                 };
         final AwTestContainerView testContainerView =
                 createAwTestContainerViewOnMainSync(contentsClient);
         final AwContents awContents = testContainerView.getAwContents();
         enableJavaScriptOnUiThread(awContents);
         int callCount = helper.getCallCount();
         loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);
         callCount = helper.getCallCount();
         // Load the same page again, the previous request should be canceled.
         loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);
         assertTrue(helper.canceled());
     }
 }
	// Copyright 2014 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.android_webview.test;

	import android.test.suitebuilder.annotation.SmallTest;

	import org.chromium.android_webview.AwContents;
	import org.chromium.android_webview.permission.AwPermissionRequest;
	import org.chromium.android_webview.test.util.CommonResources;
	import org.chromium.base.annotations.SuppressFBWarnings;
	import org.chromium.base.test.util.Feature;
	import org.chromium.content.browser.test.util.CallbackHelper;
	import org.chromium.net.test.util.TestWebServer;

	import java.util.concurrent.Callable;

	/**
	* Test MediaAccessPermissionRequest.
	*/
	public class MediaAccessPermissionRequestTest extends AwTestBase {
	private static class OnPermissionRequestHelper extends CallbackHelper {
	private boolean mCanceled;

	public void notifyCanceled() {
	mCanceled = true;
	notifyCalled();
	}

	public boolean canceled() {
	return mCanceled;
	}
	}

	private static final String DATA = "<html> <script> "
	+ "var constraints = {audio: true, video: true};"
	+ "var video = document.querySelector('video');"
	+ "function successCallback(stream) {"
	+ " window.document.title = 'grant';"
	+ " if (window.URL) {"
	+ " video.src = window.URL.createObjectURL(stream);"
	+ " } else {"
	+ " video.src = stream;"
	+ " }"
	+ "}"
	+ "function errorCallback(error){"
	+ " window.document.title = 'deny';"
	+ " console.log('navigator.getUserMedia error: ', error);"
	+ "}"
	+ "navigator.webkitGetUserMedia(constraints, successCallback, errorCallback)"
	+ "</script><body>"
	+ "<video autoplay></video>"
	+ "</body></html>";

	private TestWebServer mTestWebServer;
	private String mWebRTCPage;

	@Override
	protected void setUp() throws Exception {
	super.setUp();
	mTestWebServer = TestWebServer.start();
	mWebRTCPage = mTestWebServer.setResponse("/WebRTC", DATA,
	CommonResources.getTextHtmlHeaders(true));
	}

	@Override
	protected void tearDown() throws Exception {
	mTestWebServer.shutdown();
	mTestWebServer = null;
	super.tearDown();
	}

	@Feature({"AndroidWebView"})
	@SmallTest
	public void testGrantAccess() throws Throwable {
	final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
	TestAwContentsClient contentsClient =
	new TestAwContentsClient() {
	@Override
	public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
	awPermissionRequest.grant();
	helper.notifyCalled();
	}
	};
	final AwTestContainerView testContainerView =
	createAwTestContainerViewOnMainSync(contentsClient);
	final AwContents awContents = testContainerView.getAwContents();
	enableJavaScriptOnUiThread(awContents);
	int callCount = helper.getCallCount();
	loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);
	pollTitleAs("grant", awContents);
	}

	@Feature({"AndroidWebView"})
	@SmallTest
	public void testDenyAccess() throws Throwable {
	final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
	TestAwContentsClient contentsClient =
	new TestAwContentsClient() {
	@Override
	public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
	awPermissionRequest.deny();
	helper.notifyCalled();
	}
	};
	final AwTestContainerView testContainerView =
	createAwTestContainerViewOnMainSync(contentsClient);
	final AwContents awContents = testContainerView.getAwContents();
	enableJavaScriptOnUiThread(awContents);
	int callCount = helper.getCallCount();
	loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);
	pollTitleAs("deny", awContents);
	}

	private void pollTitleAs(final String title, final AwContents awContents)
	throws Exception {
	poll(new Callable<Boolean>() {
	@Override
	public Boolean call() throws Exception {
	return title.equals(getTitleOnUiThread(awContents));
	}
	});
	}

	@Feature({"AndroidWebView"})
	@SmallTest
	public void testDenyAccessByDefault() throws Throwable {
	final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
	TestAwContentsClient contentsClient =
	new TestAwContentsClient() {
	@Override
	public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
	// Intentionally do nothing with awPermissionRequest.
	helper.notifyCalled();
	}
	};
	final AwTestContainerView testContainerView =
	createAwTestContainerViewOnMainSync(contentsClient);
	final AwContents awContents = testContainerView.getAwContents();
	enableJavaScriptOnUiThread(awContents);
	int callCount = helper.getCallCount();
	loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);

	// Cause AwPermissionRequest to be garbage collected, which should deny
	// the request.
	Runtime.getRuntime().gc();

	// Poll with gc in each iteration to reduce flake.
	poll(new Callable<Boolean>() {
	@SuppressFBWarnings("DM_GC")
	@Override
	public Boolean call() throws Exception {
	Runtime.getRuntime().gc();
	return "deny".equals(getTitleOnUiThread(awContents));
	}
	});
	}

	@Feature({"AndroidWebView"})
	@SmallTest
	public void testCancelPermission() throws Throwable {
	final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
	TestAwContentsClient contentsClient =
	new TestAwContentsClient() {
	private AwPermissionRequest mRequest;
	@Override
	public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
	assertNull(mRequest);
	mRequest = awPermissionRequest;
	// Don't respond and wait for the request canceled.
	helper.notifyCalled();
	}
	@Override
	public void onPermissionRequestCanceled(
	AwPermissionRequest awPermissionRequest) {
	assertNotNull(mRequest);
	if (mRequest == awPermissionRequest) helper.notifyCanceled();
	mRequest = null;
	}
	};
	final AwTestContainerView testContainerView =
	createAwTestContainerViewOnMainSync(contentsClient);
	final AwContents awContents = testContainerView.getAwContents();
	enableJavaScriptOnUiThread(awContents);
	int callCount = helper.getCallCount();
	loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);
	callCount = helper.getCallCount();
	// Load the same page again, the previous request should be canceled.
	loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);
	assertTrue(helper.canceled());
	}
	}