gecko-dev/dom/workers/test/test_WorkerDebugger.xul

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<?xml version="1.0"?>
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<window title="Test for WorkerDebugger"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
onload="test();">
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
<script type="application/javascript" src="dom_worker_helper.js"/>
<script type="application/javascript">
<![CDATA[
const PARENT_WORKER_URL = "WorkerDebugger_parentWorker.js";
const CHILD_WORKER_URL = "WorkerDebugger_childWorker.js";
const SHARED_WORKER_URL = "WorkerDebugger_sharedWorker.js";
function test() {
Task.spawn(function* () {
SimpleTest.waitForExplicitFinish();
let promise = waitForMultiple([
waitForRegister((dbg) => dbg.url === PARENT_WORKER_URL),
waitForRegister((dbg) => dbg.url === CHILD_WORKER_URL),
]);
worker = new ChromeWorker(PARENT_WORKER_URL);
let dbgs = yield promise;
is(dbgs[0].isChrome, true, "debugger should be for chrome worker");
is(dbgs[0].parent, null,
"debugger for a top-level worker should not have parent");
is(dbgs[0].type, Ci.nsIWorkerDebugger.TYPE_DEDICATED,
"debugger should be for dedicated worker");
is(dbgs[0].window, window,
"debugger for top-level dedicated worker should have window");
is(dbgs[1].isChrome, false, "debugger should be for content worker");
is(dbgs[1].parent, dbgs[0],
"debugger for child worker should have parent");
is(dbgs[1].type, Ci.nsIWorkerDebugger.TYPE_DEDICATED);
is(dbgs[1].window, null,
"debugger for non-top-level worker should not have window");
promise = waitForMultiple([
waitForUnregister((dbg) => dbg.url === CHILD_WORKER_URL),
waitForDebuggerClose(dbgs[1]),
waitForUnregister((dbg) => dbg.url === PARENT_WORKER_URL),
waitForDebuggerClose(dbgs[0]),
]);
worker.terminate();
yield promise;
promise = waitForRegister();
worker = new SharedWorker(SHARED_WORKER_URL);
let dbg = yield promise;
is(dbg.isChrome, false, "debugger should be for content worker");
is(dbg.parent, null,
"debugger for top-level worker should not have parent");
is(dbg.type, Ci.nsIWorkerDebugger.TYPE_SHARED,
"debugger should be for shared worker");
is(dbg.window, null,
"debugger for non-dedicated worker should not have window");
let listener = {
onRegistered: function () {
ok(false,
"debugger for shared worker should not be registered twice");
},
};
wdm.addListener(listener);
worker = new SharedWorker(SHARED_WORKER_URL);
dbg.addListener({
onClose: function () {
is(dbg.isClosed, true, "debugger should be closed");
wdm.removeListener(listener);
dbg.removeListener(this);
SimpleTest.finish();
}
});
worker.port.start();
worker.port.postMessage("close");
});
}
]]>
</script>
<body xmlns="http://www.w3.org/1999/xhtml">
<p id="display"></p>
<div id="content" style="display:none;"></div>
<pre id="test"></pre>
</body>
<label id="test-result"/>
</window>