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Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: dom/workers/test/chrome.toml
<?xml version="1.0"?>
<!--
Any copyright is dedicated to the Public Domain.
-->
<window title="Test for WorkerDebuggerManager"
<script type="application/javascript" src="dom_worker_helper.js"/>
<script type="application/javascript">
<![CDATA[
const WORKER_URL = "WorkerDebuggerManager_worker.js";
const CHILD_WORKER_URL = "WorkerDebuggerManager_childWorker.js";
add_task(
async function runTest() {
info("Check that worker debuggers are not enumerated before they are " +
"registered.");
ok(!findDebugger(WORKER_URL),
"Worker debugger should not be enumerated before it is registered.");
ok(!findDebugger(CHILD_WORKER_URL),
"Child worker debugger should not be enumerated before it is " +
"registered.");
info("Create a worker that creates a child worker, and wait for " +
"their debuggers to be registered.");
let promise = waitForMultiple([
waitForRegister(WORKER_URL),
waitForRegister(CHILD_WORKER_URL)
]);
let worker = new Worker(WORKER_URL);
let [dbg, childDbg] = await promise;
info("Check that worker debuggers are enumerated after they are " +
"registered.");
ok(findDebugger(WORKER_URL),
"Worker debugger should be enumerated after it is registered.");
ok(findDebugger(CHILD_WORKER_URL),
"Child worker debugger should be enumerated after it is " +
"registered.");
info("Check that worker debuggers are not closed before they are " +
"unregistered.");
is(dbg.isClosed, false,
"Worker debugger should not be closed before it is unregistered.");
is(childDbg.isClosed, false,
"Child worker debugger should not be closed before it is " +
"unregistered");
info("Terminate the worker and the child worker, and wait for their " +
"debuggers to be unregistered.");
promise = waitForMultiple([
waitForUnregister(CHILD_WORKER_URL),
waitForUnregister(WORKER_URL),
]);
worker.terminate();
await promise;
info("Check that worker debuggers are not enumerated after they are " +
"unregistered.");
ok(!findDebugger(WORKER_URL),
"Worker debugger should not be enumerated after it is " +
"unregistered.");
ok(!findDebugger(CHILD_WORKER_URL),
"Child worker debugger should not be enumerated after it is " +
"unregistered.");
info("Check that worker debuggers are closed after they are " +
"unregistered.");
is(dbg.isClosed, true,
"Worker debugger should be closed after it is unregistered.");
is(childDbg.isClosed, true,
"Child worker debugger should be closed after it is unregistered.");
info("Check that property accesses on worker debuggers throws " +
"after they are closed.");
assertThrows(() => dbg.url,
"Property accesses on worker debugger should throw " +
"after it is closed.");
assertThrows(() => childDbg.url,
"Property accesses on child worker debugger should " +
"throw after it is closed.");
}
);
]]>
</script>
<p id="display"></p>
<div id="content" style="display:none;"></div>
<pre id="test"></pre>
</body>
<label id="test-result"/>
</window>