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Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/net/xpc/crosspagechannel_test.html')
| -rw-r--r-- | contexts/data/lib/closure-library/closure/goog/net/xpc/crosspagechannel_test.html | 1024 |
1 files changed, 0 insertions, 1024 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/net/xpc/crosspagechannel_test.html b/contexts/data/lib/closure-library/closure/goog/net/xpc/crosspagechannel_test.html deleted file mode 100644 index 0c77626..0000000 --- a/contexts/data/lib/closure-library/closure/goog/net/xpc/crosspagechannel_test.html +++ /dev/null @@ -1,1024 +0,0 @@ -<!DOCTYPE html> -<!-- ---> -<html> -<!-- -Copyright 2009 The Closure Library Authors. All Rights Reserved. - -Use of this source code is governed by the Apache License, Version 2.0. -See the COPYING file for details. ---> -<head> -<meta http-equiv="X-UA-Compatible" content="IE=edge"> -<title>CrossPageChannel: End-to-End Test</title> -<script type="text/javascript" src="../../base.js"></script> -<script type="text/javascript"> - goog.require('goog.Disposable'); - goog.require('goog.Uri'); - goog.require('goog.async.Deferred'); - goog.require('goog.debug.Logger'); - goog.require('goog.dom'); - goog.require('goog.net.xpc.CrossPageChannel'); - goog.require('goog.object'); - goog.require('goog.testing.AsyncTestCase'); - goog.require('goog.testing.PropertyReplacer'); - goog.require('goog.testing.jsunit'); -</script> -</head> -<body> -<script type="text/javascript"> - -// Set this to false when working on this test. It needs to be true for -// automated testing, as some browsers (eg IE8) choke on the large numbers of -// iframes this test would otherwise leave active. -var CLEAN_UP_IFRAMES = true; - -var IFRAME_LOAD_WAIT_MS = 1000; -var stubs = new goog.testing.PropertyReplacer(); -var asyncTestCase = goog.testing.AsyncTestCase.createAndInstall( - document.title); -var uniqueId = 0; -var driver; -var canAccessSameDomainIframe = true; -var accessCheckIframes = []; - -function setUpPage() { - // This test is insanely slow on IE8 for some reason. - asyncTestCase.stepTimeout = 20 * 1000; - - // Show debug log - var debugDiv = goog.dom.getElement('debugDiv'); - var logger = goog.debug.Logger.getLogger('goog.net.xpc'); - logger.setLevel(goog.debug.Logger.Level.ALL); - logger.addHandler(function(logRecord) { - var msgElm = goog.dom.createDom('div'); - msgElm.innerHTML = logRecord.getMessage(); - goog.dom.appendChild(debugDiv, msgElm); - }); - asyncTestCase.waitForAsync('Checking if we can access same domain iframes'); - checkSameDomainIframeAccess(); -} - - -function setUp() { - driver = new Driver(); -} - - -function tearDown() { - stubs.reset(); - driver.dispose(); -} - - -function checkSameDomainIframeAccess() { - accessCheckIframes.push( - create1x1Iframe('nonexistant', 'testdata/i_am_non_existant.html')); - window.setTimeout(function () { - accessCheckIframes.push( - create1x1Iframe('existant', 'testdata/access_checker.html')); - }, 10); -} - - -function create1x1Iframe(iframeId, src) { - var iframeAccessChecker = goog.dom.createElement('IFRAME'); - iframeAccessChecker.id = iframeAccessChecker.name = iframeId; - iframeAccessChecker.style.width = iframeAccessChecker.style.height = '1px'; - iframeAccessChecker.src = src; - document.body.insertBefore(iframeAccessChecker, document.body.firstChild); - return iframeAccessChecker; -} - - -function sameDomainIframeAccessComplete(canAccess) { - canAccessSameDomainIframe = canAccess; - for (var i = 0; i < accessCheckIframes.length; i++) { - document.body.removeChild(accessCheckIframes[i]); - } - asyncTestCase.continueTesting(); -} - - -function testCreateIframeSpecifyId() { - driver.createPeerIframe('new_iframe'); - - asyncTestCase.waitForAsync('iframe load'); - window.setTimeout(function() { - driver.checkPeerIframe(); - asyncTestCase.continueTesting(); - }, IFRAME_LOAD_WAIT_MS); -} - - -function testCreateIframeRandomId() { - driver.createPeerIframe(); - - asyncTestCase.waitForAsync('iframe load'); - window.setTimeout(function() { - driver.checkPeerIframe(); - asyncTestCase.continueTesting(); - }, IFRAME_LOAD_WAIT_MS); -} - - -// The following batch of tests: -// * Establishes a peer iframe -// * Connects an XPC channel between the frames -// * From the connection callback in each frame, sends an 'echo' request, and -// expects a 'response' response. -// * Reconnects the inner frame, sends an 'echo', expects a 'response'. -// * Optionally, reconnects the outer frame, sends an 'echo', expects a -// 'response'. -// * Optionally, reconnects the inner frame, but first reconfigures it to the -// alternate protocol version, simulating an inner frame navigation that -// picks up a new/old version. -// -// Every valid combination of protocol versions is tested, with both single and -// double ended handshakes. Two timing scenarios are tested per combination, -// which is what the 'reverse' parameter distinguishes. -// -// Where single sided handshake is in use, reconnection by the outer frame is -// not supported, and therefore is not tested. -// -// The only known issue migrating to V2 is that once two V2 peers have -// connected, replacing either peer with a V1 peer will not work. Upgrading V1 -// peers to v2 is supported, as is replacing the only v2 peer in a connection -// with a v1. - - -function testLifeCycle_v1_v1() { - checkLifeCycle( - false /* oneSidedHandshake */, - 1 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - true /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testLifeCycle_v1_v1_rev() { - checkLifeCycle( - false /* oneSidedHandshake */, - 1 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - true /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - true /* reverse */); -} - - -function testLifeCycle_v1_v1_onesided() { - checkLifeCycle( - true /* oneSidedHandshake */, - 1 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - false /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testLifeCycle_v1_v1_onesided_rev() { - checkLifeCycle( - true /* oneSidedHandshake */, - 1 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - false /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - true /* reverse */); -} - - -function testLifeCycle_v1_v2() { - checkLifeCycle( - false /* oneSidedHandshake */, - 1 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - true /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testLifeCycle_v1_v2_rev() { - checkLifeCycle( - false /* oneSidedHandshake */, - 1 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - true /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - true /* reverse */); -} - - -function testLifeCycle_v1_v2_onesided() { - checkLifeCycle( - true /* oneSidedHandshake */, - 1 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - false /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testLifeCycle_v1_v2_onesided_rev() { - checkLifeCycle( - true /* oneSidedHandshake */, - 1 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - false /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - true /* reverse */); -} - - -function testLifeCycle_v2_v1() { - checkLifeCycle( - false /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - true /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testLifeCycle_v2_v1_rev() { - checkLifeCycle( - false /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - true /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - true /* reverse */); -} - - -function testLifeCycle_v2_v1_onesided() { - checkLifeCycle( - true /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - false /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testLifeCycle_v2_v1_onesided_rev() { - checkLifeCycle( - true /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - false /* outerFrameReconnectSupported */, - true /* innerFrameMigrationSupported */, - true /* reverse */); -} - - -function testLifeCycle_v2_v2() { - checkLifeCycle( - false /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - true /* outerFrameReconnectSupported */, - false /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testLifeCycle_v2_v2_rev() { - checkLifeCycle( - false /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - true /* outerFrameReconnectSupported */, - false /* innerFrameMigrationSupported */, - true /* reverse */); -} - - -function testLifeCycle_v2_v2_onesided() { - checkLifeCycle( - true /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - false /* outerFrameReconnectSupported */, - false /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testLifeCycle_v2_v2_onesided_rev() { - checkLifeCycle( - true /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - false /* outerFrameReconnectSupported */, - false /* innerFrameMigrationSupported */, - true /* reverse */); -} - - -function checkLifeCycle(oneSidedHandshake, innerProtocolVersion, - outerProtocolVersion, outerFrameReconnectSupported, - innerFrameMigrationSupported, reverse) { - driver.createPeerIframe('new_iframe', oneSidedHandshake, - innerProtocolVersion, outerProtocolVersion); - driver.connect(true /* fullLifeCycleTest */, outerFrameReconnectSupported, - innerFrameMigrationSupported, reverse); -} - - -function testConnectMismatchedNames_v1_v1() { - checkConnectMismatchedNames( - 1 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - false /* reverse */); -} - - -function testConnectMismatchedNames_v1_v1_rev() { - checkConnectMismatchedNames( - 1 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - true /* reverse */); -} - - -function testConnectMismatchedNames_v1_v2() { - checkConnectMismatchedNames( - 1 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - false /* reverse */); -} - - -function testConnectMismatchedNames_v1_v2_rev() { - checkConnectMismatchedNames( - 1 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - true /* reverse */); -} - - -function testConnectMismatchedNames_v2_v1() { - checkConnectMismatchedNames( - 2 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - false /* reverse */); -} - - -function testConnectMismatchedNames_v2_v1_rev() { - checkConnectMismatchedNames( - 2 /* innerProtocolVersion */, - 1 /* outerProtocolVersion */, - true /* reverse */); -} - - -function testConnectMismatchedNames_v2_v2() { - checkConnectMismatchedNames( - 2 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - false /* reverse */); -} - - -function testConnectMismatchedNames_v2_v2_rev() { - checkConnectMismatchedNames( - 2 /* innerProtocolVersion */, - 2 /* outerProtocolVersion */, - true /* reverse */); -} - - -function checkConnectMismatchedNames(innerProtocolVersion, - outerProtocolVersion, reverse) { - driver.createPeerIframe('new_iframe', false /* oneSidedHandshake */, innerProtocolVersion, - outerProtocolVersion, true /* opt_randomChannelNames */); - driver.connect(false /* fullLifeCycleTest */, - false /* outerFrameReconnectSupported */, - false /* innerFrameMigrationSupported */, - false /* reverse */); -} - - -function testEscapeServiceName() { - var escape = goog.net.xpc.CrossPageChannel.prototype.escapeServiceName_; - assertEquals('Shouldn\'t escape alphanumeric name', - 'fooBar123', escape('fooBar123')); - assertEquals('Shouldn\'t escape most non-alphanumeric characters', - '`~!@#$^&*()_-=+ []{}\'";,<.>/?\\', - escape('`~!@#$^&*()_-=+ []{}\'";,<.>/?\\')); - assertEquals('Should escape %, |, and :', - 'foo%3ABar%7C123%25', escape('foo:Bar|123%')); - assertEquals('Should escape tp', '%25tp', escape('tp')); - assertEquals('Should escape %tp', '%25%25tp', escape('%tp')); - assertEquals('Should not escape stp', 'stp', escape('stp')); - assertEquals('Should not escape s%tp', 's%25tp', escape('s%tp')); -} - - -function testSameDomainCheck_noMessageOrigin() { - var channel = new goog.net.xpc.CrossPageChannel(goog.object.create( - goog.net.xpc.CfgFields.PEER_HOSTNAME, 'http://foo.com')); - assertTrue(channel.isMessageOriginAcceptable_(undefined)); -} - - -function testSameDomainCheck_noPeerHostname() { - var channel = new goog.net.xpc.CrossPageChannel({}); - assertTrue(channel.isMessageOriginAcceptable_('http://foo.com')); -} - - -function testSameDomainCheck_unconfigured() { - var channel = new goog.net.xpc.CrossPageChannel({}); - assertTrue(channel.isMessageOriginAcceptable_(undefined)); -} - - -function testSameDomainCheck_originsMatch() { - var channel = new goog.net.xpc.CrossPageChannel(goog.object.create( - goog.net.xpc.CfgFields.PEER_HOSTNAME, 'http://foo.com')); - assertTrue(channel.isMessageOriginAcceptable_('http://foo.com')); -} - - -function testSameDomainCheck_originsMismatch() { - var channel = new goog.net.xpc.CrossPageChannel(goog.object.create( - goog.net.xpc.CfgFields.PEER_HOSTNAME, 'http://foo.com')); - assertFalse(channel.isMessageOriginAcceptable_('http://nasty.com')); -} - - -function testUnescapeServiceName() { - var unescape = goog.net.xpc.CrossPageChannel.prototype.unescapeServiceName_; - assertEquals('Shouldn\'t modify alphanumeric name', - 'fooBar123', unescape('fooBar123')); - assertEquals('Shouldn\'t modify most non-alphanumeric characters', - '`~!@#$^&*()_-=+ []{}\'";,<.>/?\\', - unescape('`~!@#$^&*()_-=+ []{}\'";,<.>/?\\')); - assertEquals('Should unescape URL-escapes', - 'foo:Bar|123%', unescape('foo%3ABar%7C123%25')); - assertEquals('Should unescape tp', 'tp', unescape('%25tp')); - assertEquals('Should unescape %tp', '%tp', unescape('%25%25tp')); - assertEquals('Should not escape stp', 'stp', unescape('stp')); - assertEquals('Should not escape s%tp', 's%tp', unescape('s%25tp')); -} - - -/** - * Tests the case where the channel is disposed before it is fully connected. - */ -function testDisposeBeforeConnect() { - asyncTestCase.waitForAsync('Checking disposal before connection.') - driver.createPeerIframe('new_iframe', false /* oneSidedHandshake */, - 2 /* innerProtocolVersion */, 2 /* outerProtocolVersion */, - true /* opt_randomChannelNames */); - driver.connectOuterAndDispose(); -} - - -/** - * Driver for the tests for CrossPageChannel. - * - * @constructor - * @extends {goog.Disposable} - */ -Driver = function() { - goog.Disposable.call(this); - - /** - * The peer iframe. - * @type {!Element} - * @private - */ - this.iframe_ = null; - - /** - * The channel to use. - * @type {goog.net.xpc.CrossPageChannel} - * @private - */ - this.channel_ = null; - - /** - * Outer frame configuration object. - * @type {Object} - * @private - */ - this.outerFrameCfg_ = null; - - /** - * The initial name of the outer channel. - * @type {?string} - * @private - */ - this.initialOuterChannelName_ = null; - - /** - * Inner frame configuration object. - * @type {Object} - * @private - */ - this.innerFrameCfg_ = null; - - /** - * The contents of the payload of the 'echo' request sent by the inner frame. - * @type {?string} - * @private - */ - this.innerFrameEchoPayload_ = null; - - /** - * The contents of the payload of the 'echo' request sent by the outer frame. - * @type {?string} - * @private - */ - this.outerFrameEchoPayload_ = null; - - /** - * A deferred which fires when the inner frame receives its echo response. - * @type {goog.async.Deferred} - * @private - */ - this.innerFrameResponseReceived_ = new goog.async.Deferred(); - - /** - * A deferred which fires when the outer frame receives its echo response. - * @type {goog.async.Deferred} - * @private - */ - this.outerFrameResponseReceived_ = new goog.async.Deferred(); - -}; -goog.inherits(Driver, goog.Disposable); - - -/** @override */ -Driver.prototype.disposeInternal = function() { - // Required to make this test perform acceptably (and pass) on slow browsers, - // esp IE8. - if (CLEAN_UP_IFRAMES) { - goog.dom.removeNode(this.iframe_); - delete this.iframe_; - } - goog.dispose(this.channel_); - this.innerFrameResponseReceived_.cancel(); - this.innerFrameResponseReceived_ = null; - this.outerFrameResponseReceived_.cancel(); - this.outerFrameResponseReceived_ = null; - goog.base(this, 'disposeInternal'); -}; - - -/** - * Returns the child peer's window object. - * @return {Window} Child peer's window. - * @private - */ -Driver.prototype.getInnerPeer_ = function() { - return this.iframe_.contentWindow; -}; - - -/** - * Sets up the configuration objects for the inner and outer frames. - * @param {string=} opt_iframeId If present, the ID of the iframe to use, - * otherwise, tells the channel to generate an iframe ID. - * @param {boolean=} opt_oneSidedHandshake Whether the one sided handshake - * config option should be set. - * @param {string=} opt_channelName The name of the channel to use, or null - * to generate one. - * @param {number=} opt_innerProtocolVersion The native transport protocol - * version used in the inner iframe. - * @param {number=} opt_outerProtocolVersion The native transport protocol - * version used in the outer iframe. - * @param {boolean=} randomChannelNames Whether the different ends of the - * channel should be allowed to pick differing, random names. - * @return {string} The name of the created channel. - * @private - */ -Driver.prototype.setConfiguration_ = function(opt_iframeId, - opt_oneSidedHandshake, opt_channelName, opt_innerProtocolVersion, - opt_outerProtocolVersion, opt_randomChannelNames) { - var cfg = {}; - if (opt_iframeId) { - cfg[goog.net.xpc.CfgFields.IFRAME_ID] = opt_iframeId; - } - cfg[goog.net.xpc.CfgFields.PEER_URI] = 'testdata/inner_peer.html'; - if (!opt_randomChannelNames) { - var channelName = opt_channelName || 'test_channel' + uniqueId++; - cfg[goog.net.xpc.CfgFields.CHANNEL_NAME] = channelName; - } - cfg[goog.net.xpc.CfgFields.LOCAL_POLL_URI] = 'does-not-exist.html'; - cfg[goog.net.xpc.CfgFields.PEER_POLL_URI] = 'does-not-exist.html'; - cfg[goog.net.xpc.CfgFields.ONE_SIDED_HANDSHAKE] = !!opt_oneSidedHandshake; - cfg[goog.net.xpc.CfgFields.NATIVE_TRANSPORT_PROTOCOL_VERSION] = - opt_outerProtocolVersion; - function resolveUri(fieldName) { - cfg[fieldName] = - goog.Uri.resolve(window.location.href, cfg[fieldName]).toString(); - } - resolveUri(goog.net.xpc.CfgFields.PEER_URI); - resolveUri(goog.net.xpc.CfgFields.LOCAL_POLL_URI); - resolveUri(goog.net.xpc.CfgFields.PEER_POLL_URI); - this.outerFrameCfg_ = cfg; - this.innerFrameCfg_ = goog.object.clone(cfg); - this.innerFrameCfg_[ - goog.net.xpc.CfgFields.NATIVE_TRANSPORT_PROTOCOL_VERSION] = - opt_innerProtocolVersion; -}; - - -/** - * Creates an outer frame channel object. - * @private - */ -Driver.prototype.createChannel_ = function() { - if (this.channel_) { - this.channel_.dispose(); - } - this.channel_ = new goog.net.xpc.CrossPageChannel(this.outerFrameCfg_); - this.channel_.registerService('echo', - goog.bind(this.echoHandler_, this)); - this.channel_.registerService('response', - goog.bind(this.responseHandler_, this)); - - return this.channel_.name; -}; - - -/** - * Checks the names of the inner and outer frames meet expectations. - * @private - */ -Driver.prototype.checkChannelNames_ = function() { - var outerName = this.channel_.name; - var innerName = this.getInnerPeer_().channel.name; - var configName = this.innerFrameCfg_[goog.net.xpc.CfgFields.CHANNEL_NAME] - || null; - - // The outer channel never changes its name. - assertEquals(this.initialOuterChannelName_, outerName); - // The name should be as configured, if it was configured. - if (configName) { - assertEquals(configName, innerName); - } - // The names of both ends of the channel should match. - assertEquals(innerName, outerName); - G_testRunner.log('Channel name: ' + innerName); -}; - - -/** - * Returns the configuration of the xpc. - * @return {?Object} The configuration of the xpc. - */ -Driver.prototype.getInnerFrameConfiguration = function() { - return this.innerFrameCfg_; -}; - - -/** - * Creates the peer iframe. - * @param {string=} opt_iframeId If present, the ID of the iframe to create, - * otherwise, generates an iframe ID. - * @param {boolean=} opt_oneSidedHandshake Whether a one sided handshake is - * specified. - * @param {number=} opt_innerProtocolVersion The native transport protocol - * version used in the inner iframe. - * @param {number=} opt_outerProtocolVersion The native transport protocol - * version used in the outer iframe. - * @param {boolean=} opt_randomChannelNames Whether the ends of the channel - * should be allowed to pick differing, random names. - * @return {!Array.<string>} The id of the created iframe and the name of the - * created channel. - */ -Driver.prototype.createPeerIframe = function(opt_iframeId, - opt_oneSidedHandshake, opt_innerProtocolVersion, opt_outerProtocolVersion, - opt_randomChannelNames) { - var expectedIframeId; - - if (opt_iframeId) { - expectedIframeId = opt_iframeId = opt_iframeId + uniqueId++; - } else { - // Have createPeerIframe() generate an ID - stubs.set(goog.net.xpc, 'getRandomString', function(length) { - return '' + length; - }); - expectedIframeId = 'xpcpeer4'; - } - assertNull('element[id=' + expectedIframeId + '] exists', - goog.dom.getElement(expectedIframeId)); - - this.setConfiguration_(opt_iframeId, opt_oneSidedHandshake, - undefined /* opt_channelName */, opt_innerProtocolVersion, - opt_outerProtocolVersion, opt_randomChannelNames); - var channelName = this.createChannel_(); - this.initialOuterChannelName_ = channelName; - this.iframe_ = this.channel_.createPeerIframe(document.body); - - assertEquals(expectedIframeId, this.iframe_.id); -}; - - -/** - * Checks if the peer iframe has been created. - */ -Driver.prototype.checkPeerIframe = function() { - assertNotNull(this.iframe_); - var peer = this.getInnerPeer_(); - assertNotNull(peer); - assertNotNull(peer.document); -}; - - -/** - * Starts the connection. The connection happens asynchronously. - */ -Driver.prototype.connect = function(fullLifeCycleTest, - outerFrameReconnectSupported, innerFrameMigrationSupported, reverse) { - if (!this.isTransportTestable_()) { - asyncTestCase.continueTesting(); - return; - } - - asyncTestCase.waitForAsync('parent and child connect'); - - // Set the criteria for the initial handshake portion of the test. - this.reinitializeDeferreds_(); - this.innerFrameResponseReceived_.awaitDeferred( - this.outerFrameResponseReceived_); - this.innerFrameResponseReceived_.addCallback( - goog.bind(this.checkChannelNames_, this)); - - if (fullLifeCycleTest) { - this.innerFrameResponseReceived_.addCallback( - goog.bind(this.testReconnects_, this, - outerFrameReconnectSupported, innerFrameMigrationSupported)); - } else { - this.innerFrameResponseReceived_.addCallback( - goog.bind(asyncTestCase.continueTesting, asyncTestCase)); - } - - this.continueConnect_(reverse); -}; - - -Driver.prototype.continueConnect_ = function(reverse) { - // Wait until the peer is fully established. Establishment is sometimes very - // slow indeed, especially on virtual machines, so a fixed timeout is not - // suitable. This wait is required because we want to take precise control - // of the channel startup timing, and shouldn't be needed in production use, - // where the inner frame's channel is typically not started by a DOM call as - // it is here. - if (!this.getInnerPeer_() || !this.getInnerPeer_().instantiateChannel) { - window.setTimeout(goog.bind(this.continueConnect_, this, reverse), 100); - return; - } - - var connectFromOuterFrame = goog.bind(this.channel_.connect, this.channel_, - goog.bind(this.outerFrameConnected_, this)); - var innerConfig = this.innerFrameCfg_; - var connectFromInnerFrame = goog.bind(this.getInnerPeer_().instantiateChannel, - this.getInnerPeer_(), innerConfig); - - // Take control of the timing and reverse of each frame's first SETUP call. If - // these happen to fire right on top of each other, that tends to mask - // problems that reliably occur when there is a short delay. - window.setTimeout(connectFromOuterFrame, reverse ? 1 : 10); - window.setTimeout(connectFromInnerFrame, reverse ? 10 : 1); -}; - - -/** - * Called by the outer frame connection callback. - * @private - */ -Driver.prototype.outerFrameConnected_ = function() { - var payload = this.outerFrameEchoPayload_ = - goog.net.xpc.getRandomString(10); - this.channel_.send('echo', payload); -}; - - -/** - * Called by the inner frame connection callback. - */ -Driver.prototype.innerFrameConnected = function() { - var payload = this.innerFrameEchoPayload_ = - goog.net.xpc.getRandomString(10); - this.getInnerPeer_().sendEcho(payload); -}; - - -/** - * The handler function for incoming echo requests. - * @param {string} payload The message payload. - * @private - */ -Driver.prototype.echoHandler_ = function(payload) { - assertTrue('outer frame should be connected', this.channel_.isConnected()); - var peer = this.getInnerPeer_(); - assertTrue('child should be connected', peer.isConnected()); - this.channel_.send('response', payload); -}; - - -/** - * The handler function for incoming echo responses. - * @param {string} payload The message payload. - * @private - */ -Driver.prototype.responseHandler_ = function(payload) { - assertTrue('outer frame should be connected', this.channel_.isConnected()); - var peer = this.getInnerPeer_(); - assertTrue('child should be connected', peer.isConnected()); - assertEquals(this.outerFrameEchoPayload_, payload); - this.outerFrameResponseReceived_.callback(true); -}; - - -/** - * The handler function for incoming echo replies. - * @param {string} payload The message payload. - * @private - */ -Driver.prototype.innerFrameGotResponse = function(payload) { - assertTrue('outer frame should be connected', this.channel_.isConnected()); - var peer = this.getInnerPeer_(); - assertTrue('child should be connected', peer.isConnected()); - assertEquals(this.innerFrameEchoPayload_, payload); - this.innerFrameResponseReceived_.callback(true); -}; - - -/** - * The second phase of the standard test, where reconnections of both the inner - * and outer frames are performed. - * @param {boolean} outerFrameReconnectSupported Whether outer frame reconnects - * are supported, and should be tested. - * @private - */ -Driver.prototype.testReconnects_ = function(outerFrameReconnectSupported, - innerFrameMigrationSupported) { - G_testRunner.log('Performing inner frame reconnect'); - this.reinitializeDeferreds_(); - this.innerFrameResponseReceived_.addCallback( - goog.bind(this.checkChannelNames_, this)); - - if (outerFrameReconnectSupported) { - this.innerFrameResponseReceived_.addCallback( - goog.bind(this.performOuterFrameReconnect_, this, - innerFrameMigrationSupported)); - } else if (innerFrameMigrationSupported) { - this.innerFrameResponseReceived_.addCallback( - goog.bind(this.migrateInnerFrame_, this)); - } else { - this.innerFrameResponseReceived_.addCallback( - goog.bind(asyncTestCase.continueTesting, asyncTestCase)); - } - - this.performInnerFrameReconnect_(); -}; - - -/** - * Initializes the deferreds and clears the echo payloads, ready for another - * sub-test. - * @private - */ -Driver.prototype.reinitializeDeferreds_ = function() { - this.innerFrameEchoPayload_ = null; - this.outerFrameEchoPayload_ = null; - this.innerFrameResponseReceived_.cancel(); - this.innerFrameResponseReceived_ = new goog.async.Deferred(); - this.outerFrameResponseReceived_.cancel(); - this.outerFrameResponseReceived_ = new goog.async.Deferred(); -}; - - -/** - * Get the inner frame to reconnect, and repeat the echo test. - * @private - */ -Driver.prototype.performInnerFrameReconnect_ = function() { - var peer = this.getInnerPeer_(); - peer.instantiateChannel(this.innerFrameCfg_); -}; - - -/** - * Get the outer frame to reconnect, and repeat the echo test. - * @private - */ -Driver.prototype.performOuterFrameReconnect_ = function( - innerFrameMigrationSupported) { - G_testRunner.log('Reconnecting outer frame'); - this.reinitializeDeferreds_(); - this.innerFrameResponseReceived_.addCallback( - goog.bind(this.checkChannelNames_, this)); - if (innerFrameMigrationSupported) { - this.outerFrameResponseReceived_.addCallback( - goog.bind(this.migrateInnerFrame_, this)); - } else { - this.outerFrameResponseReceived_.addCallback( - goog.bind(asyncTestCase.continueTesting, asyncTestCase)); - } - this.createChannel_(); - this.channel_.connect(goog.bind(this.outerFrameConnected_, this)); -}; - - -/** - * Migrate the inner frame to the alternate protocol version and reconnect it. - * @private - */ -Driver.prototype.migrateInnerFrame_ = function() { - G_testRunner.log('Migrating inner frame'); - this.reinitializeDeferreds_(); - var innerFrameProtoVersion = this.innerFrameCfg_[ - goog.net.xpc.CfgFields.NATIVE_TRANSPORT_PROTOCOL_VERSION]; - this.innerFrameResponseReceived_.addCallback( - goog.bind(this.checkChannelNames_, this)); - this.innerFrameResponseReceived_.addCallback( - goog.bind(asyncTestCase.continueTesting, asyncTestCase)); - this.innerFrameCfg_[ - goog.net.xpc.CfgFields.NATIVE_TRANSPORT_PROTOCOL_VERSION] = - innerFrameProtoVersion == 1 ? 2 : 1; - this.performInnerFrameReconnect_(); -}; - - -/** - * Determines if the transport type for the channel is testable. - * Some transports are misusing global state or making other - * assumptions that cause connections to fail. - * @return {boolean} Whether the transport is testable. - * @private - */ -Driver.prototype.isTransportTestable_ = function() { - var testable = false; - - var transportType = this.channel_.determineTransportType_(); - switch (transportType) { - case goog.net.xpc.TransportTypes.IFRAME_RELAY: - case goog.net.xpc.TransportTypes.IFRAME_POLLING: - testable = canAccessSameDomainIframe; - break; - case goog.net.xpc.TransportTypes.NATIVE_MESSAGING: - case goog.net.xpc.TransportTypes.FLASH: - case goog.net.xpc.TransportTypes.NIX: - testable = true; - break; - } - - return testable; -}; - - -/** - * Connect the outer channel but not the inner one. Wait a short time, then - * dispose the outer channel and make sure it was torn down properly. - */ -Driver.prototype.connectOuterAndDispose = function() { - this.channel_.connect(); - window.setTimeout(goog.bind(this.disposeAndCheck_, this), 2000); -}; - - -/** - * Dispose the cross-page channel. Check that the transport was also - * disposed, and allow to run briefly to make sure no timers which will cause - * failures are still running. - */ -Driver.prototype.disposeAndCheck_ = function() { - assertFalse(this.channel_.isConnected()); - var transport = this.channel_.transport_; - this.channel_.dispose(); - assertNull(this.channel_.transport_); - assertTrue(this.channel_.isDisposed()); - assertTrue(transport.isDisposed()); - - // Let any errors caused by erroneous retries happen. - window.setTimeout(goog.bind(asyncTestCase.continueTesting, asyncTestCase), - 2000); -}; - -</script> - -<!-- Debug box. --> -<div style="position:absolute; float: right; top: 10px; right: 10px; width: 500px"> -Debug [<a href="#" onclick="document.getElementById('debugDiv').innerHTML = '';">clear</a>]: <br/> -<div id="debugDiv" style="border: 1px #000000 solid; font-size:xx-small; background: #fff;"></div> -</div> - -</body> -</html> |