// Any copyright is dedicated to the Public Domain. // http://creativecommons.org/publicdomain/zero/1.0/ // // Utility script for writing worker tests. In your main document do: // // <script type="text/javascript" src="worker_driver.js"></script> // <script type="text/javascript"> // workerTestExec('myWorkerTestCase.js') // </script> // // This will then spawn a worker, define some utility functions, and then // execute the code in myWorkerTestCase.js. You can then use these // functions in your worker-side test: // // ok() - like the SimpleTest assert // is() - like the SimpleTest assert // workerTestDone() - like SimpleTest.finish() indicating the test is complete // // There are also some functions for requesting information that requires // SpecialPowers or other main-thread-only resources: // // workerTestGetVersion() - request the current version string from the MT // workerTestGetUserAgent() - request the user agent string from the MT // workerTestGetOSCPU() - request the navigator.oscpu string from the MT // // For an example see test_worker_interfaces.html and test_worker_interfaces.js.
function workerTestExec(script) {
SimpleTest.waitForExplicitFinish(); var worker = new Worker("worker_wrapper.js");
worker.onmessage = function (event) { if (event.data.type == "finish") {
SimpleTest.finish();
} elseif (event.data.type == "status") {
ok(event.data.status, event.data.msg);
} elseif (event.data.type == "getHelperData") {
worker.postMessage({
type: "returnHelperData",
result: getHelperData(),
});
}
};
worker.onerror = function (event) {
ok(false, "Worker had an error: " + event.data);
SimpleTest.finish();
};
worker.postMessage({ script });
}
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