зеркало из https://github.com/mozilla/gecko-dev.git
167 строки
4.2 KiB
HTML
167 строки
4.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=postMessage
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-->
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<head>
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<title>Basic postMessage tests</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="browserFu.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=postMessage">Mozilla Bug 387706</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<iframe src="http://mochi.test:8888/tests/dom/tests/mochitest/whatwg/postMessage_helper.html"
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name="otherSameDomain"></iframe>
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<iframe src="http://example.org:8000/tests/dom/tests/mochitest/whatwg/postMessage_helper.html"
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name="otherCrossDomain"></iframe>
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<pre id="test">
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<script class="testbody" type="application/javascript">
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/** Test for Bug 387706 **/
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SimpleTest.waitForExplicitFinish();
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/** Variable for receivers to attempt to get. */
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window.privateVariable = 17;
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/** For sentinel finish, if necessary in deficient browsers. */
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var finished = false;
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/** Ends testing if it isn't already done. */
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function finish()
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{
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if (!finished)
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{
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finished = true;
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SimpleTest.finish();
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}
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}
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/** Receives MessageEvents. */
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function messageReceiver(evt)
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{
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try
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{
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ok(evt instanceof MessageEvent, "umm, how did we get this?");
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is(evt.lastEventId, "",
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"postMessage creates events with empty lastEventId");
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is(evt.type, "message", "expected events of type 'message'");
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if (isMozilla)
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{
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ok(evt.isTrusted === false, "shouldn't have been a trusted event");
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}
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var data = evt.data;
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// Check for the message we send to ourselves; it can't be
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// counted as a test, and it's conceptually distinct from
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// the other cases, so just return after handling it.
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if (data === "post-to-self")
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{
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respondToSelf(evt);
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return;
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}
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switch (evt.data)
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{
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case "post-to-self-response":
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receiveSelf(evt);
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break;
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case "post-to-other-same-domain-response":
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receiveOtherSameDomain(evt);
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break;
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case "post-to-other-cross-domain-response":
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receiveOtherCrossDomain(evt);
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// All the tests have executed, so we're done.
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finish();
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break;
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default:
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ok(false, "unexpected message: " + evt.data);
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finish();
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break;
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}
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}
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catch (e)
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{
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ok(false, "error processing event with data '" + evt.data + "': " + e);
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finish();
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}
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}
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/******************
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* SELF-RESPONDER *
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******************/
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function respondToSelf(evt)
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{
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is(evt.origin, "http://mochi.test:8888", "event has wrong origin");
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is(evt.source, window, "we posted this message!");
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evt.source.postMessage("post-to-self-response", evt.origin);
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}
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/*************
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* RECEIVERS *
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*************/
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function receiveSelf(evt)
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{
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is(evt.origin, "http://mochi.test:8888", "event has wrong origin");
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is(evt.source, window, "we posted this message!");
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window.frames.otherSameDomain.postMessage("post-to-other-same-domain",
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"http://mochi.test:8888");
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}
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function receiveOtherSameDomain(evt)
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{
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is(evt.origin, "http://mochi.test:8888",
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"same-domain response event has wrong origin");
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is(evt.source, window.frames.otherSameDomain,
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"wrong source for same-domain message!");
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window.frames.otherCrossDomain.postMessage("post-to-other-cross-domain",
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"http://example.org:8000");
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}
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function receiveOtherCrossDomain(evt)
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{
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is(evt.origin, "http://example.org:8000",
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"same-domain response event has wrong origin");
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// can't use |is| here, because ok tries to get properties on its arguments
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// for creating a formatted logging message
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ok(evt.source === window.frames.otherCrossDomain,
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"wrong source for cross-domain message!");
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}
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/**************
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* TEST SETUP *
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**************/
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function start()
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{
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window.postMessage("post-to-self", "http://mochi.test:8888");
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}
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window.addEventListener("load", start, false);
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window.addEventListener("message", messageReceiver, false);
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</script>
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</pre>
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</body>
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</html>
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