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diff --git a/dom/tests/mochitest/whatwg/test_bug500328.html b/dom/tests/mochitest/whatwg/test_bug500328.html new file mode 100644 index 0000000000..20b2c36761 --- /dev/null +++ b/dom/tests/mochitest/whatwg/test_bug500328.html @@ -0,0 +1,769 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=500328 +--> +<head> + <title>Test for Bug 500328</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="/tests/SimpleTest/EventUtils.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=500328">Mozilla Bug 500328</a> +<p id="display"></p> +<div id="status"></div> +<div id="content"> + <iframe id="iframe"></iframe> + <iframe id="iframe2"></iframe> + <a id="link">link</a> +</div> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 500328 **/ + +SimpleTest.waitForExplicitFinish(); + +var iframe = document.getElementById("iframe"); +var iframeCw = iframe.contentWindow; + +var iframe2 = document.getElementById("iframe2"); +var iframe2Cw = iframe2.contentWindow; + +const unvisitedColor = "rgb(0, 0, 238)"; +const visitedColor = "rgb(85, 26, 139)"; + +var gCallbackOnIframeLoad = false; +var gCallbackOnIframePageShow = false; +var gCallbackOnPopState = false; +var gNumPopStates = 0; +var gLastPopStateEvent; +var gLastScriptHistoryState; + +var gGen; + +function statusMsg(msg) { + var msgElem = document.createElement("p"); + msgElem.appendChild(document.createTextNode(msg)); + + document.getElementById("status").appendChild(msgElem); +} + +function longWait() { + function hitEventLoop(times, func) { + if (times > 0) { + setTimeout(hitEventLoop, 0, times - 1, func); + } else { + setTimeout(func, 0); + } + } + hitEventLoop(100, function() { gGen.next(); }); +} + +function shortWait() { + setTimeout(function() { gGen.next(); }, 0); +} + +function onChildPopState(e) { + gNumPopStates++; + gLastPopStateEvent = e; + if (gCallbackOnPopState) { + statusMsg("Popstate(" + JSON.stringify(e.state) + "). Calling gGen.next()."); + gCallbackOnPopState = false; + gGen.next(); + } + else { + statusMsg("Popstate(" + JSON.stringify(e.state) + "). NOT calling gGen.next()."); + } +} + +function onChildScript(state) { + gLastScriptHistoryState = state; +} + +function getURLFromEvent(e) { + try { + var target = e.target; + if ("contentWindow" in target) { + return target.contentWindow.location.toString(); + } + if ("ownerDocument" in target && target.ownerDocument) { + return target.ownerDocument.location.toString(); + } + if ("location" in target) { + return target.location.toString(); + } + return target.toString(); + } + catch(ex) { + return "<cross-site object>"; + } +} + +function onChildLoad(e) { + if(gCallbackOnIframeLoad) { + statusMsg("Got load for " + getURLFromEvent(e) + ". About to call gGen.next()."); + gCallbackOnIframeLoad = false; + gGen.next(); + } + else { + statusMsg("Got load for " + getURLFromEvent(e) + ", but not calling gGen.next() because gCallbackOnIframeLoad was false."); + } +} + +function onChildPageShow(e) { + if(gCallbackOnIframePageShow) { + statusMsg("Got pageshow for " + getURLFromEvent(e) + ". About to call gGen.next()."); + gCallbackOnIframePageShow = false; + SimpleTest.executeSoon(function() { gGen.next(); }); + } + else { + statusMsg("Got pageshow for " + getURLFromEvent(e) + ", but not calling gGen.next() because gCallbackOnIframePageShow was false."); + } +} + +function enableChildLoadCallback() { + gCallbackOnIframeLoad = true; +} + +function enableChildPageShowCallback() { + gCallbackOnIframePageShow = true; +} + +function enableChildPopStateCallback() { + gCallbackOnPopState = true; +} + +function clearPopStateCounter() { + gNumPopStates = 0; +} + +function noPopStateExpected(msg) { + is(gNumPopStates, 0, msg); + + // Even if there's an error, set gNumPopStates to 0 so other tests don't + // fail. + gNumPopStates = 0; +} + +function popstateExpected(msg) { + is(gNumPopStates, 1, msg); + gNumPopStates = 0; +} + +function getColor(elem) { + var utils = SpecialPowers.getDOMWindowUtils(document.defaultView); + return utils.getVisitedDependentComputedStyle(elem, "", "color"); +} + +function getSHistory(theWindow) +{ + const Ci = SpecialPowers.Ci; + var sh = SpecialPowers.wrap(theWindow).docShell + .QueryInterface(Ci.nsIWebNavigation) + .sessionHistory; + if (!sh || sh == null) + throw("Couldn't get shistory for window!"); + + return sh; +} + +function getSHTitle(sh, offset) +{ + if (!offset) + offset = 0; + + // False instructs the SHistory not to modify its current index. + return sh.legacySHistory.getEntryAtIndex(sh.index + offset).title; +} + +// Tests that win's location ends with str +function locationEndsWith(win, str) { + var exp = new RegExp(str + "$"); + ok(win.location.toString().match(exp), + "Wrong window location. Expected it to end with " + + str + ", but actuall was " + win.location); +} + +function expectException(func, msg) { + var failed = false; + try { + func(); + } catch(ex) { + failed = true; + } + + ok(failed, msg + " succeeded, but should have failed."); +} + +function* runTest() { + // We can't enable universal XPConnect privleges in this function, because + // test 5 needs to be running at normal privleges in order to test the + // same-origin policy. + + /** + * PRELIMINARY: + * 1. Clear the popstate counter + */ + + clearPopStateCounter(); + + // The URL of file_bug500328_1.html on http://localhost:8888 + var innerLoc; + + // Now we can start the tests + + /** + * TEST 1 tests basic pushState functionality + */ + enableChildLoadCallback(); + iframeCw.location = "file_bug500328_1.html"; + yield undefined; + innerLoc = iframeCw.location.toString(); + // No popstate during initial load. + shortWait(); + yield undefined; + noPopStateExpected("No initial popstate."); + is(JSON.stringify(gLastScriptHistoryState), "null", "null initial state."); + statusMsg("Awake after first load."); + + // Make sure that the pushstate below doesn't trigger a hashchange. + iframeCw.onhashchange = function() { + ok(false, "Pushstate shouldn't trigger a hashchange."); + }; + + var testObj1 = 42; + var testObj2 = { x: 4.2 }; + iframeCw.history.pushState(testObj1, "test 1"); + is(JSON.stringify(iframeCw.history.state), JSON.stringify(testObj1), + "correct state after pushState"); + is(iframeCw.location.search, "", + "First pushstate should leave us where we were."); + + iframeCw.history.pushState(testObj2, "test 1#foo", "?test1#foo"); + is(JSON.stringify(iframeCw.history.state), JSON.stringify(testObj2), + "correct state after pushState"); + isnot(iframeCw.history.state, testObj2, + "correct state object identity after pushState"); + is(iframeCw.location.search, "?test1", + "Second pushstate should push us to '?test1'."); + is(iframeCw.location.hash, "#foo", + "Second pushstate should push us to '#foo'"); + shortWait(); + yield undefined; + + // Let the hashchange event fire, if it's going to. + longWait(); + yield undefined; + iframeCw.onhashchange = null; + + statusMsg("About to go back to page 1."); + // We don't have to yield here because this back() and the resulting popstate + // are completely synchronous. In fact, if we did yield, JS would throw an + // error because we'd be calling gGen.next from within gGen.next. + iframeCw.history.back(); + + statusMsg("Awake after going back to page 1."); + popstateExpected("Going back to page 1 should trigger a popstate."); + is(gLastPopStateEvent.isTrusted, true, 'Popstate event should be trusted.'); + is(JSON.stringify(gLastPopStateEvent.state), JSON.stringify(testObj1), + "Wrong state object popped after going back to page 1."); + ok(gLastPopStateEvent.state === iframeCw.history.state, + "Wrong state object in document after going back to page 1."); + ok(iframeCw.location.toString().match(/file_bug500328_1.html$/), + "Going back to page 1 hould take us to original page."); + + iframeCw.history.back(); + popstateExpected("Going back to page 0 should trigger a popstate."); + is(gLastPopStateEvent.state, null, + "Going back to page 0 should pop a null state."); + is(iframeCw.history.state, null, + "Going back to page 0 should pop a null state."); + is(iframeCw.location.search, "", + "Going back to page 0 should clear the querystring."); + + iframeCw.history.forward(); + popstateExpected("Going forward to page 1 should trigger a popstate."); + is(JSON.stringify(gLastPopStateEvent.state), JSON.stringify(testObj1), + "Wrong state object popped after going forward to page 1."); + is(gLastPopStateEvent.state, iframeCw.history.state, + "Wrong state object in document after going forward to page 1."); + ok(iframeCw.location.toString().match(/file_bug500328_1.html$/), + "Going forward to page 1 should leave us at original page."); + + statusMsg("About to go forward to page 2."); + iframeCw.history.forward(); + statusMsg("Awake after going forward to page 2."); + popstateExpected("Going forward to page 2 should trigger a popstate."); + is(JSON.stringify(gLastPopStateEvent.state), JSON.stringify(testObj2), + "Wrong state object popped after going forward to page 2."); + is(iframeCw.history.state, gLastPopStateEvent.state, + "Wrong state object in document after going forward to page 2."); + ok(iframeCw.location.toString().match(/file_bug500328_1.html\?test1#foo$/), + "Going forward to page 2 took us to " + iframeCw.location.toString()); + + statusMsg("About to reload page 2."); + iframeCw.location.reload(); + enableChildLoadCallback(); + yield undefined; + statusMsg("Awake after reloading page 2."); + noPopStateExpected("Reloading page 2 should not trigger popstate."); + is(JSON.stringify(iframeCw.history.state), JSON.stringify(testObj2), + "Wrong state object after reloading page 2."); + is(JSON.stringify(gLastScriptHistoryState), JSON.stringify(testObj2), + "Wrong state object while reloading page 2."); + ok(iframeCw.location.toString().match(/file_bug500328_1.html\?test1#foo$/), + "Reloading page 2 took us to " + iframeCw.location.toString()); + + // The iframe's current location is file_bug500328_1.html?test1#foo. + // Clicking link1 should take us to file_bug500328_1.html?test1#1. + + enableChildPopStateCallback(); + sendMouseEvent({type:'click'}, 'link-anchor1', iframeCw); + yield undefined; + popstateExpected("Clicking on link-anchor1 should trigger a popstate."); + is(iframeCw.location.search, "?test1", + "search should be ?test1 after clicking link."); + is(iframeCw.location.hash, "#1", + "hash should be #1 after clicking link."); + is(iframeCw.history.state, null, + "Wrong state object in document after clicking link to hash '#1'."); + + /* + * Reload file_bug500328_1.html; we're now going to test that link hrefs + * and colors are updated correctly on push/popstates. + */ + + iframe.onload = onChildLoad; + enableChildLoadCallback(); + iframeCw.location = "about:blank"; + yield undefined; + enableChildLoadCallback(); + iframeCw.location = "file_bug500328_1.html"; + yield undefined; + noPopStateExpected("No popstate after re-loading file_bug500328_1.html"); + statusMsg("Done loading file_bug500328_1.html for the second time."); + + var ifLink = iframeCw.document.getElementById("link-anchor1"); + var rand = Date.now() + "-" + Math.random(); + ifLink.href = rand; + + // Poll the document until the link has the correct color, or this test times + // out. Unfortunately I can't come up with a more elegant way to do this. + // We could listen to MozAfterPaint, but that doesn't guarantee that we'll + // observe the new color. + while (getColor(ifLink) != unvisitedColor) { + // Dump so something shows up in the mochitest logs if we spin here. + dump("ifLink has wrong initial color. Spinning...\n"); + setTimeout(function() { gGen.next(); }, 0); + yield undefined; + } + + // Navigate iframe2 to dir/${rand} + iframe2.onload = onChildLoad; + enableChildLoadCallback(); + iframe2Cw.location = "mytestdir/" + rand; + yield undefined; + + // PushState the iframe into the mytestdir directory. This should cause + // ifLink to turn purple, since we just visited mytestdir/${rand} in iframe2. + iframeCw.history.pushState(null, "foo", "mytestdir/foo"); + + // Check that the link's color is now visitedColor + while (getColor(ifLink) != visitedColor) { + dump("ifLink has wrong color after pushstate. Spinning...\n"); + setTimeout(function() { gGen.next(); }, 0); + yield undefined; + } + + ok(ifLink.href.match("mytestdir\\/" + rand + "$"), + "inner frame's link should end with 'mytestdir/${rand}'"); + + // Navigate out of the mytestdir directory. This should cause ifLink to turn + // blue again. + iframeCw.history.pushState(null, "bar", "../file_bug500328_1.html"); + + // Check that the link's color is back to the unvisited color. + while (getColor(ifLink) != unvisitedColor) { + dump("ifLink has wrong color after pushstating out of dir. Spinning...\n"); + setTimeout(function() { gGen.next(); }, 0); + yield undefined; + } + + ok(!ifLink.href.match("mytestdir"), + "inner frame's link shouldn't contain 'mytestdir'."); + + /* + * TEST 2 tests that pushstate's same-origin checks are correct. + */ + var filename = 'file_bug500328_2.html'; + var dirname = document.location.pathname.replace(/[^\/]*$/, ''); + statusMsg("Dirname is: " + dirname); + iframeCw.location = filename; + iframe.onload = onChildLoad; + enableChildLoadCallback(); + yield undefined; + + // This function tries to pushstate and replacestate to the given URL and + // fails the test if the calls succeed. + var tryBadPushAndReplaceState = function(url) { + // XXX ex should be a SECURITY_ERR, not a plain Error. + + var hist = iframeCw.history; + var url2 = url + dirname + filename; + + expectException(function() { hist.pushState({}, "foo", url); }, + 'pushState to ' + url); + + expectException(function() { hist.pushState({}, "foo", url2); }, + 'pushState to ' + url2); + + expectException(function() { hist.replaceState({}, "foo", url); }, + 'replaceState to ' + url); + + expectException(function() { hist.replaceState({}, "foo", url2); }, + 'replaceState to ' + url2); + } + + // We're currently at http://example.com/[dirname]/[filename] + tryBadPushAndReplaceState("https://mochi.test:8888"); + tryBadPushAndReplaceState("http://foo.mochitest:8888"); + tryBadPushAndReplaceState("http://mochi.test:1234"); + tryBadPushAndReplaceState("http://mochi.test.a:8888"); + tryBadPushAndReplaceState("http://mochi.tes:8888"); + tryBadPushAndReplaceState("http://mmochi.test:8888"); + tryBadPushAndReplaceState("http://me@mochi.test:8888"); + + /** + * TEST 3 tests that the session history entries' titles are properly sync'ed + * after push/pop states. + * + * We have to run this test in a popup rather than an iframe because only the + * root docshell has a session history object. + */ + statusMsg("About to open popup."); + var popup = window.open("file_bug500328_1.html", "popup0", + "height=200,width=200,location=yes," + + "menubar=yes,status=yes,toolbar=yes,dependent=yes"); + + enableChildLoadCallback(); + var shistory = getSHistory(popup); + yield undefined; + shortWait(); + yield undefined; + noPopStateExpected("Shouldn't get popstate after opening window."); + + popup.history.pushState(null, "title 0"); + ok(SpecialPowers.isBackButtonEnabled(popup), + "Back button was not enabled after initial pushstate."); + + popup.document.title = "title 1"; + + // Yield to the event loop so listeners will be notified of the title change + // and so that the hash change we trigger below generates a new session + // history entry. + shortWait(); + yield undefined; + + // Check that the current session history entry's title has been updated to + // reflect the new document title. + is(getSHTitle(shistory), "title 1", "SHEntry title test 1"); + + // Change the page's hash to #1, which will trigger a popstate event. + // We don't have to wait, because this happens synchronously. + popup.location.hash = "#1"; + popstateExpected("Didn't get popstate after changing hash."); + + popup.document.title = "title 2"; + + // Yield so listeners will be notified of the title change we just performed. + shortWait(); + yield undefined; + + is(getSHTitle(shistory), "title 2", "SHEntry title test 2"); + + // Go back. Happens synchronously. We should get a popstate. + statusMsg("About to go back."); + popup.history.go(-1); + popstateExpected("Didn't get a popstate after going back."); + + // Even though we went back, we expect the SHEntry title to remain the same + // because the document didn't change. + is(getSHTitle(shistory), "title 2", "SHEntry title test 3"); + + popup.document.title = "Changed 1"; + shortWait(); + yield undefined; + + // This check is really a test of bug 509055. + is(getSHTitle(shistory), "Changed 1", "SHEntry title test 4"); + + popup.close(); + + /** + * TEST 4 tests replaceState and that we don't get double popstates on + * window.open. It also stress-tests the system and its interaction with + * bfcache by making many push/replace state calls. + */ + popup = window.open("file_bug500328_1.html", "popup1", + "height=200,width=200,location=yes," + + "menubar=yes,status=yes,toolbar=yes,dependent=yes"); + + // The initial about:blank load into the new window shouldn't result in us + // seeing a popstate. Once file_bug500328_1.html is loaded, it'll overwrite + // popup.onpopstate, and this assertion won't fire for that popstate and + // others after. + // + // If we fired the popstate event asynchronously, we'd expect this assert to + // fire. + popup.onpopstate = function() { + ok(false, "Initial load of popup shouldn't give us a popstate."); + }; + + shistory = getSHistory(popup); + + enableChildLoadCallback(); + yield undefined; + statusMsg("Awake after loading content into popup."); + + popup.history.replaceState({n:1, ok:true}, "state 1", "good1.html"); + locationEndsWith(popup, "good1.html"); + + // Even though we replaceState with title "state 1", the title should remain + // "test 1" because we ignore the title argument in push/replaceState. + // See bug 544535. + is(getSHTitle(shistory), "test 1", "SHEntry title 'state 1'"); + + // Flush the event loop so our next load creates a new session history entry. + shortWait(); + yield undefined; + + enableChildLoadCallback(); + popup.location = "file_bug500328_1.html"; + yield undefined; + + // Flush the event loop so nsDocShell::OnNewURI runs and our load is recorded + // properly. + shortWait(); + yield undefined; + + // Now go back and make sure everything is as it should be. + enableChildPageShowCallback(); + popup.history.back(); + yield undefined; + // Flush the event loop so the document's location is updated and any + // popstates fire. + shortWait(); + yield undefined; + noPopStateExpected("no popstate during initial load"); + + locationEndsWith(popup, "good1.html"); + is(JSON.stringify(popup.history.state), '{"n":1,"ok":true}', + "Wrong state popped after going back to initial state."); + + // We're back at state 0, which was replaceState-ed to state1.html. Let's do + // some push/pop/replaces to make sure everything works OK when we involve + // large numbers of SHEntries. + for(var i = 2; i <= 30; i++) { + if (i % 3 == 0) { + popup.history.pushState({n:i, ok:true}, "state " + i, "good" + i + ".html"); + } + else { + popup.history.pushState({n:i}, "state " + i, "state" + i + ".html"); + for(var j = 0; j < i % 4; j++) { + popup.history.replaceState({n:i, nn:j}, "state " + i + ", " + j); + } + popup.history.replaceState({n:i, ok:true}, "state " + i, "good" + i + ".html"); + } + } + + for(var i = 29; i >= 1; i--) { + popup.history.back(); + popstateExpected("Didn't get a popstate on iteration " + i); + locationEndsWith(popup, "good" + i + ".html"); + is(gLastPopStateEvent.state.n, i, "Bad counter on last popstate event."); + ok(gLastPopStateEvent.state.ok, + "Last popstate event should have 'ok' set to true."); + } + + popup.close(); + + /** + * TEST 5 tests misc security features and implementation details of + * Push/ReplaceState + */ + + /* + * Test that we can't push/replace an object with a large (over 640k + * characters) JSON representation. + */ + + // (In case you're curious, this loop generates an object which serializes to + // 694581 characters.) + var bigObject = new Object(); + for(var i = 0; i < 51200; i++) { + bigObject[i] = i; + } + // statusMsg("Big object has size " + JSON.stringify(bigObject).length); + + // We shouldn't be able to pushstate this large object, due to space + // constraints. + expectException( + function() { iframeCw.history.pushState(bigObject, "foo"); }, + "pushState-ing large object"); + + expectException( + function() { iframeCw.history.replaceState(bigObject, "foo"); }, + "replaceState-ing large object"); + + /* + * Make sure we can't push/replace state on an iframe of a different origin. + * This will work if this function has requested Universal XPConnect + * privileges, so any code which needs those privileges can't be in this + * function. + */ + enableChildLoadCallback(); + iframeCw.location = "http://example.com"; + iframe.onload = onChildLoad; + yield undefined; + iframe.onload = null; + + expectException( + function() { iframeCw.history.pushState({}, "foo"); }, + "pushState-ing in a different origin"); + + expectException( + function() { iframeCw.history.replaceState({}, "foo"); }, + "replaceState-ing in a different origin"); + + /* + * If we do the following: + * * Start at page A. + * * PushState to page B. + * * Refresh. The server responds with a 404 + * * Go back. + * Then at the end, page A should be displayed, not the 404 page. + */ + enableChildLoadCallback(); + iframe.onload = onChildLoad; + iframeCw.location = "about:blank"; + yield undefined; + iframe.onload = null; + + enableChildLoadCallback(); + // navigate to http://mochi.test:8888/[...]/file_bug500328_1.html + iframeCw.location = innerLoc; + yield undefined; + + // PushState to a URL which doesn't exist + iframeCw.history.pushState({}, "", rand); + + // Refresh. We'll end up a 404 page. + iframe.onload = onChildLoad; + enableChildLoadCallback(); + iframeCw.location.reload(true); + yield undefined; + iframe.onload = null; + + // Since the last page was a 404, going back should actually show the + // contents of the old page, instead of persisting the contents of the 404 + // page. + enableChildPageShowCallback(); + iframeCw.history.back(); + yield undefined; + + // Make sure that we're actually showing the contents of + // file_bug500328_1.html, as opposed to the 404 page. + var identifierElem = iframeCw.document.getElementById("link-anchor1"); + ok(identifierElem != undefined && identifierElem != null, + "iframe didn't contain file_bug500328_1.html's contents."); + + /** + * TEST 6 tests that the referrer is set properly after push/replace states. + */ + + /* + * First, a simple test: + * * Load file_bug500328_1.html into iframe + * * PushState to newpage1.html#foo + * * Instruct the iframe to load file_bug500328_1.html into itself. + * The referer should be newpage1.html, without the hash. + * + * This also tests that we can call pushState from within the onload handler. + */ + enableChildLoadCallback(); + iframeCw.location = "file_bug500328_1.html"; + yield undefined; + + // Run within the onload handler. This should work without issue. + iframeCw.history.pushState(null, "", "newpage1.html"); + + // iframeCw.navigateTo() causes the iframe to set its location on our + // behalf. We can't just set its location ourselves, because then *we* + // become the referrer. + enableChildLoadCallback(); + iframeCw.navigateTo("file_bug500328_1.html"); + yield undefined; + + ok(iframeCw.document.referrer.toString().match(/newpage1.html$/), + "Wrong referrer after pushState. Expected newpage1.html, but was " + + iframeCw.document.referrer); + + /* + * We're back at file_bug500328_1.html. Now do the following: + * * replaceState to newpage2.html#foo + * * Click a link back to file_bug500328_1.html + * The referrer should be newpage2.html, without the hash. + */ + iframeCw.history.replaceState(null, null, "newpage2.html#foo"); + enableChildLoadCallback(); + sendMouseEvent({type:'click'}, 'link-self', iframeCw); + yield undefined; + + ok(iframeCw.document.referrer.toString().match(/newpage2.html$/), + "Wrong referrer after replaceState. Expected newpage2.html, but was " + + iframeCw.document.referrer); + + /* + * Set up a cycle with the popstate event to make sure it's properly + * collected. + */ + var evt = document.createEvent("popstateevent"); + evt.initEvent("foo", false, false, evt); + + /* */ + SimpleTest.finish(); + statusMsg("********** Finished tests ***********"); + while(true) + { + yield undefined; + + // I don't think this will actually make the mochitest fail, but there's + // not much we can do about this. Realistically, though, regressions are + // not likely to fire extra events -- this trap is here mostly to catch + // errors made while wriring tests. + ok(false, "Got extra event!"); + } + + /* + statusMsg("XXXXXXXXXXXXXX"); + while(true) { + yield undefined; + statusMsg("Woken up."); + } + */ +} + +// Important: Wait to start the tests until the page has loaded. Otherwise, +// the test will occasionally fail when it begins running before the iframes +// have finished their initial load of about:blank. +window.addEventListener('load', function() { + gGen = runTest(); + gGen.next(); +}); + +</script> +</pre> +</body> +</html> |