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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">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
<script type="application/javascript" src="dom_worker_helper.js"/>
<script type="application/javascript">
<![CDATA[
const WORKER_URL = "WorkerDebugger_worker.js";
const CHILD_WORKER_URL = "WorkerDebugger_childWorker.js";
const SHARED_WORKER_URL = "WorkerDebugger_sharedWorker.js";
add_task(
async function runTest() {
info("Create a top-level chrome worker that creates a non-top-level " +
"content worker and wait for their debuggers to be registered.");
let promise = waitForMultiple([
waitForRegister(WORKER_URL),
waitForRegister(CHILD_WORKER_URL)
]);
worker = new ChromeWorker(WORKER_URL, { name: "worker name" });
let [dbg, childDbg] = await promise;
info("Check that the top-level chrome worker debugger has the " +
"correct properties.");
is(dbg.isChrome, true,
"Chrome worker debugger should be chrome.");
is(dbg.parent, null,
"Top-level debugger should not have parent.");
is(dbg.type, Ci.nsIWorkerDebugger.TYPE_DEDICATED,
"Chrome worker debugger should be dedicated.");
is(dbg.window, window,
"Top-level dedicated worker debugger should have window.");
is(dbg.name, "worker name",
"Top-level worker name is exposed via name attribute.");
info("Check that the non-top-level content worker debugger has the " +
"correct properties.");
is(childDbg.isChrome, false,
"Content worker debugger should be content.");
is(childDbg.parent, dbg,
"Non-top-level worker debugger should have parent.");
is(childDbg.type, Ci.nsIWorkerDebugger.TYPE_DEDICATED,
"Content worker debugger should be dedicated.");
is(childDbg.window, window,
"Non-top-level worker debugger should have window.");
is(childDbg.name, "",
"Non-top-level worker doesn't have a custom name");
info("Terminate the top-level chrome worker and the non-top-level " +
"content worker, and wait for their debuggers to be " +
"unregistered and closed.");
promise = waitForMultiple([
waitForUnregister(CHILD_WORKER_URL),
waitForDebuggerClose(childDbg),
waitForUnregister(WORKER_URL),
waitForDebuggerClose(dbg),
]);
worker.terminate();
await promise;
info("Create a shared worker and wait for its debugger to be " +
"registered");
promise = waitForRegister(SHARED_WORKER_URL);
worker = new SharedWorker(SHARED_WORKER_URL);
let sharedDbg = await promise;
info("Check that the shared worker debugger has the correct " +
"properties.");
is(sharedDbg.isChrome, false,
"Shared worker debugger should be content.");
is(sharedDbg.parent, null,
"Shared worker debugger should not have parent.");
is(sharedDbg.type, Ci.nsIWorkerDebugger.TYPE_SHARED,
"Shared worker debugger should be shared.");
is(sharedDbg.window, null,
"Shared worker debugger should not have window.");
info("Create a shared worker with the same URL and check that its " +
"debugger is not registered again.");
let listener = {
onRegistered () {
ok(false,
"Shared worker debugger should not be registered again.");
},
};
wdm.addListener(listener);
let secondWorker = new SharedWorker(SHARED_WORKER_URL);
info("Send a message to the shared worker to tell it to close " +
"itself, and wait for its debugger to be closed.");
promise = waitForMultiple([
waitForUnregister(SHARED_WORKER_URL),
waitForDebuggerClose(sharedDbg)
]);
secondWorker.port.start();
secondWorker.port.postMessage("close");
await promise;
worker = null;
secondWorker = null;
info("Create a SharedWorker again for the infinite loop test.")
promise = waitForRegister(SHARED_WORKER_URL);
// Give it an explicit name so we don't reuse the above SharedWorker.
worker = new SharedWorker(SHARED_WORKER_URL, "loopy");
sharedDbg = await promise;
info("Send a message to the shared worker to tell it to close " +
"itself, then loop forever, and wait for its debugger to be closed.");
promise = waitForMultiple([
waitForUnregister(SHARED_WORKER_URL),
waitForDebuggerClose(sharedDbg)
]);
// When the closing process begins, we schedule a timer to terminate
// the worker in case it's in an infinite loop, which is exactly what
// we do in this test. The default delay is 30 seconds. This test
// previously waited 15 seconds for reasons that were poorly justified.
// We now set it to 100ms because we just want to make sure that the
// timeout mechanism to force cancellation from the parent properly
// works (as long as the parent thread isn't blocked).
await SpecialPowers.pushPrefEnv({"set": [[ "dom.worker.canceling.timeoutMilliseconds", 100 ]]});
worker.port.start();
worker.port.postMessage("close_loop");
await promise;
wdm.removeListener(listener);
}
);
]]>
</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>
|
