6 <p>Test that window.onerror and "error" event listeners from isolated world are
7 invoked for uncaught exceptions in user scripts running in isolate worlds as
8 well as for exceptions in the main world.<a href="https://bugs.webkit.org/show_bug.cgi?id=8519">Bug 8519.</a>
10 <div id="console"></div>
13 var expectedRecordCount = 10;
15 document.getElementById("console").addEventListener("DOMNodeInserted", function(e) {
16 if (++recordCount === expectedRecordCount && window.layoutTestController)
17 layoutTestController.notifyDone();
20 var throwExceptions = function(isolatedWorld)
22 window.addEventListener("load", function(e) {
23 // Do the following call from load listener to make sure error in the setTimeout callback always happens after the error in this listener.
24 setTimeout(function() {
25 throw new Error("Error in " + isolatedWorld + " setTimeout callback.");
27 throw new Error("Error in " + isolatedWorld + " load handler.");
30 throw new Error("Error in "+ isolatedWorld + " inline script.");
33 var errorHandlers = function(isolatedWorld)
35 function lastUrlComponent(url) {
36 return url ? url.match( /[^\/]+\/?$/ )[0] : url;
40 var record = document.createElement("div");
41 record.innerHTML = msg;
42 document.getElementById("console").appendChild(record);
45 window.onerror = function(msg, url, line) {
46 log(isolatedWorld + " window.onerror: " + msg + " at " + lastUrlComponent(url) + ":" + line, "*");
50 window.addEventListener("error", function(e) {
51 var url = lastUrlComponent(e.filename);
52 log(isolatedWorld + " error event listener: " + e.message + " at " + url + ":" + e.lineno, "*");
57 if (window.layoutTestController) {
58 layoutTestController.dumpAsText();
59 layoutTestController.waitUntilDone();
60 layoutTestController.addUserScript("(" + errorHandlers + ")('user script'); (" + throwExceptions + ")('user script')", false, true);
63 throwExceptions("main world");