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// Any copyright is dedicated to the Public Domain.
//
// 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();
} else if (event.data.type == "status") {
ok(event.data.status, event.data.msg);
} else if (event.data.type == "getHelperData") {
const { AppConstants } = SpecialPowers.ChromeUtils.importESModule(
);
const isNightly = AppConstants.NIGHTLY_BUILD;
const isEarlyBetaOrEarlier = AppConstants.EARLY_BETA_OR_EARLIER;
const isRelease = AppConstants.RELEASE_OR_BETA;
const isDesktop = !/Mobile|Tablet/.test(navigator.userAgent);
const isMac = AppConstants.platform == "macosx";
const isWindows = AppConstants.platform == "win";
const isAndroid = AppConstants.platform == "android";
const isLinux = AppConstants.platform == "linux";
const isInsecureContext = !window.isSecureContext;
// Currently, MOZ_APP_NAME is always "fennec" for all mobile builds, so we can't use AppConstants for this
const isFennec =
isAndroid &&
SpecialPowers.Cc["@mozilla.org/android/bridge;1"].getService(
SpecialPowers.Ci.nsIAndroidBridge
).isFennec;
const isCrossOriginIsolated = window.crossOriginIsolated;
const result = {
isNightly,
isEarlyBetaOrEarlier,
isRelease,
isDesktop,
isMac,
isWindows,
isAndroid,
isLinux,
isInsecureContext,
isFennec,
isCrossOriginIsolated,
};
worker.postMessage({
type: "returnHelperData",
result,
});
}
};
worker.onerror = function (event) {
ok(false, "Worker had an error: " + event.data);
SimpleTest.finish();
};
worker.postMessage({ script });
}