gecko-dev/dom/workers/test/file_url.jsm

28 строки
704 B
JavaScript

this.EXPORTED_SYMBOLS = ['checkFromJSM'];
Components.utils.importGlobalProperties(['URL']);
this.checkFromJSM = function checkFromJSM(ok, is, finish) {
let worker = new ChromeWorker("jsm_url_worker.js");
worker.onmessage = function(event) {
if (event.data.type == 'finish') {
finish();
} else if (event.data.type == 'url') {
URL.revokeObjectURL(event.data.url);
} else if (event.data.type == 'status') {
ok(event.data.status, event.data.msg);
}
}
var self = this;
worker.onerror = function(event) {
is(event.target, worker);
ok(false, "Worker had an error: " + event.data);
self.worker.terminate();
finish();
};
worker.postMessage(0);
}