The Tor Browser: comparison dom/workers/test/errorPropagation_worker.js

comparison: dom/workers/test/errorPropagation_worker.js

dom/workers/test/errorPropagation_worker.js

changeset 0: 6474c204b198

equal deleted inserted replaced

--1:000000000000
+:ed48064ed8b1
+/**
+* Any copyright is dedicated to the Public Domain.
+* http://creativecommons.org/publicdomain/zero/1.0/
+*/
+var seenScopeError;
+onerror = function(message, filename, lineno) {
+if (!seenScopeError) {
+seenScopeError = true;
+postMessage({
+type: "scope",
+data: { message: message, filename: filename, lineno: lineno }
+});
+return true;
+}
+};
+onmessage = function(event) {
+var workerId = parseInt(event.data);
+if (workerId > 1) {
+var worker = new Worker("errorPropagation_worker.js");
+worker.onmessage = function(event) {
+postMessage(event.data);
+};
+var seenWorkerError;
+worker.onerror = function(event) {
+if (!seenWorkerError) {
+seenWorkerError = true;
+postMessage({
+type: "worker",
+data: {
+message: event.message,
+filename: event.filename,
+lineno: event.lineno
+}
+});
+event.preventDefault();
+}
+};
+worker.postMessage(workerId - 1);
+return;
+}
+var interval = setInterval(function() {
+throw new Error("expectedError");
+}, 100);
+};