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.support.test.filters.SmallTest;

 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;

 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.test.util.CallbackHelper;
 import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.base.test.util.DisableIf;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.RetryOnFailure;
 import org.chromium.content_public.common.ContentSwitches;
 import org.chromium.net.test.util.TestWebServer;

 /**
  * Test MediaAccessPermissionRequest.
  */
 @RunWith(AwJUnit4ClassRunner.class)
 public class MediaAccessPermissionRequestTest {
     @Rule
     public AwActivityTestRule mActivityTestRule = new AwActivityTestRule();

     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';"
             + "  video.srcObject = 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;

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

     @After
     public void tearDown() throws Exception {
         mTestWebServer.shutdown();
         mTestWebServer = null;
     }

     @Test
     @Feature({"AndroidWebView"})
     @SmallTest
     @DisableIf.Build(sdk_is_greater_than = 22, message = "crbug.com/623921")
     @CommandLineFlags.Add(ContentSwitches.USE_FAKE_DEVICE_FOR_MEDIA_STREAM)
     @RetryOnFailure
     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 =
                 mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient);
         final AwContents awContents = testContainerView.getAwContents();
         AwActivityTestRule.enableJavaScriptOnUiThread(awContents);
         int callCount = helper.getCallCount();
         mActivityTestRule.loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);
         pollTitleAs("grant", awContents);
     }

     @Test
     @Feature({"AndroidWebView"})
     @SmallTest
     @DisableIf
             .Build(sdk_is_greater_than = 22, message = "crbug.com/614347")
             @CommandLineFlags.Add(ContentSwitches.USE_FAKE_DEVICE_FOR_MEDIA_STREAM)
             @RetryOnFailure
             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 =
                 mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient);
         final AwContents awContents = testContainerView.getAwContents();
         AwActivityTestRule.enableJavaScriptOnUiThread(awContents);
         int callCount = helper.getCallCount();
         mActivityTestRule.loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);
         pollTitleAs("deny", awContents);
     }

     private void pollTitleAs(final String title, final AwContents awContents)
             throws Exception {
         AwActivityTestRule.pollInstrumentationThread(
                 () -> title.equals(mActivityTestRule.getTitleOnUiThread(awContents)));
     }

     @Test
     @Feature({"AndroidWebView"})
     @SmallTest
     @DisableIf
             .Build(sdk_is_greater_than = 22, message = "crbug.com/614347")
             @CommandLineFlags.Add(ContentSwitches.USE_FAKE_DEVICE_FOR_MEDIA_STREAM)
             @RetryOnFailure
             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 =
                 mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient);
         final AwContents awContents = testContainerView.getAwContents();
         AwActivityTestRule.enableJavaScriptOnUiThread(awContents);
         int callCount = helper.getCallCount();
         mActivityTestRule.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.
         AwActivityTestRule.pollInstrumentationThread(() -> {
             Runtime.getRuntime().gc();
             return "deny".equals(mActivityTestRule.getTitleOnUiThread(awContents));
         });
     }

     @Test
     @Feature({"AndroidWebView"})
     @SmallTest
     @DisableIf
             .Build(sdk_is_greater_than = 22, message = "crbug.com/614347")
             @CommandLineFlags.Add(ContentSwitches.USE_FAKE_DEVICE_FOR_MEDIA_STREAM)
             @RetryOnFailure
             public void testCancelPermission() throws Throwable {
         final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
         TestAwContentsClient contentsClient =
                 new TestAwContentsClient() {
                     private AwPermissionRequest mRequest;
                     @Override
                     public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
                         Assert.assertNull(mRequest);
                         mRequest = awPermissionRequest;
                         // Don't respond and wait for the request canceled.
                         helper.notifyCalled();
                     }
                     @Override
                     public void onPermissionRequestCanceled(
                             AwPermissionRequest awPermissionRequest) {
                         Assert.assertNotNull(mRequest);
                         if (mRequest == awPermissionRequest) helper.notifyCanceled();
                         mRequest = null;
                     }
                 };
         final AwTestContainerView testContainerView =
                 mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient);
         final AwContents awContents = testContainerView.getAwContents();
         AwActivityTestRule.enableJavaScriptOnUiThread(awContents);
         int callCount = helper.getCallCount();
         mActivityTestRule.loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);
         callCount = helper.getCallCount();
         // Load the same page again, the previous request should be canceled.
         mActivityTestRule.loadUrlAsync(awContents, mWebRTCPage, null);
         helper.waitForCallback(callCount);
         Assert.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.support.test.filters.SmallTest;

	import org.junit.After;
	import org.junit.Assert;
	import org.junit.Before;
	import org.junit.Rule;
	import org.junit.Test;
	import org.junit.runner.RunWith;

	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.test.util.CallbackHelper;
	import org.chromium.base.test.util.CommandLineFlags;
	import org.chromium.base.test.util.DisableIf;
	import org.chromium.base.test.util.Feature;
	import org.chromium.base.test.util.RetryOnFailure;
	import org.chromium.content_public.common.ContentSwitches;
	import org.chromium.net.test.util.TestWebServer;

	/**
	* Test MediaAccessPermissionRequest.
	*/
	@RunWith(AwJUnit4ClassRunner.class)
	public class MediaAccessPermissionRequestTest {
	@Rule
	public AwActivityTestRule mActivityTestRule = new AwActivityTestRule();

	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';"
	+ " video.srcObject = 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;

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

	@After
	public void tearDown() throws Exception {
	mTestWebServer.shutdown();
	mTestWebServer = null;
	}

	@Test
	@Feature({"AndroidWebView"})
	@SmallTest
	@DisableIf.Build(sdk_is_greater_than = 22, message = "crbug.com/623921")
	@CommandLineFlags.Add(ContentSwitches.USE_FAKE_DEVICE_FOR_MEDIA_STREAM)
	@RetryOnFailure
	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 =
	mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient);
	final AwContents awContents = testContainerView.getAwContents();
	AwActivityTestRule.enableJavaScriptOnUiThread(awContents);
	int callCount = helper.getCallCount();
	mActivityTestRule.loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);
	pollTitleAs("grant", awContents);
	}

	@Test
	@Feature({"AndroidWebView"})
	@SmallTest
	@DisableIf
	.Build(sdk_is_greater_than = 22, message = "crbug.com/614347")
	@CommandLineFlags.Add(ContentSwitches.USE_FAKE_DEVICE_FOR_MEDIA_STREAM)
	@RetryOnFailure
	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 =
	mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient);
	final AwContents awContents = testContainerView.getAwContents();
	AwActivityTestRule.enableJavaScriptOnUiThread(awContents);
	int callCount = helper.getCallCount();
	mActivityTestRule.loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);
	pollTitleAs("deny", awContents);
	}

	private void pollTitleAs(final String title, final AwContents awContents)
	throws Exception {
	AwActivityTestRule.pollInstrumentationThread(
	() -> title.equals(mActivityTestRule.getTitleOnUiThread(awContents)));
	}

	@Test
	@Feature({"AndroidWebView"})
	@SmallTest
	@DisableIf
	.Build(sdk_is_greater_than = 22, message = "crbug.com/614347")
	@CommandLineFlags.Add(ContentSwitches.USE_FAKE_DEVICE_FOR_MEDIA_STREAM)
	@RetryOnFailure
	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 =
	mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient);
	final AwContents awContents = testContainerView.getAwContents();
	AwActivityTestRule.enableJavaScriptOnUiThread(awContents);
	int callCount = helper.getCallCount();
	mActivityTestRule.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.
	AwActivityTestRule.pollInstrumentationThread(() -> {
	Runtime.getRuntime().gc();
	return "deny".equals(mActivityTestRule.getTitleOnUiThread(awContents));
	});
	}

	@Test
	@Feature({"AndroidWebView"})
	@SmallTest
	@DisableIf
	.Build(sdk_is_greater_than = 22, message = "crbug.com/614347")
	@CommandLineFlags.Add(ContentSwitches.USE_FAKE_DEVICE_FOR_MEDIA_STREAM)
	@RetryOnFailure
	public void testCancelPermission() throws Throwable {
	final OnPermissionRequestHelper helper = new OnPermissionRequestHelper();
	TestAwContentsClient contentsClient =
	new TestAwContentsClient() {
	private AwPermissionRequest mRequest;
	@Override
	public void onPermissionRequest(AwPermissionRequest awPermissionRequest) {
	Assert.assertNull(mRequest);
	mRequest = awPermissionRequest;
	// Don't respond and wait for the request canceled.
	helper.notifyCalled();
	}
	@Override
	public void onPermissionRequestCanceled(
	AwPermissionRequest awPermissionRequest) {
	Assert.assertNotNull(mRequest);
	if (mRequest == awPermissionRequest) helper.notifyCanceled();
	mRequest = null;
	}
	};
	final AwTestContainerView testContainerView =
	mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient);
	final AwContents awContents = testContainerView.getAwContents();
	AwActivityTestRule.enableJavaScriptOnUiThread(awContents);
	int callCount = helper.getCallCount();
	mActivityTestRule.loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);
	callCount = helper.getCallCount();
	// Load the same page again, the previous request should be canceled.
	mActivityTestRule.loadUrlAsync(awContents, mWebRTCPage, null);
	helper.waitForCallback(callCount);
	Assert.assertTrue(helper.canceled());
	}
	}