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Bug 1288768 - Better error reporting for network errors in workers

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This commit is contained in:
janekptacijarabaci 2018-04-04 21:36:41 +02:00 • committed by Roy Tam
commit 6509b677d3
8 changed files with 7 additions and 22 deletions
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8
dom/workers/test/test_loadError.html
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@ -13,15 +13,13 @@
<script class="testbody" type="text/javascript">
"use strict";
var loadErrorMessage = 'SecurityError: Failed to load worker script at "about:blank"';
function nextTest() {
(function(){
function workerfunc() {
var subworker = new Worker("about:blank");
subworker.onerror = function(e) {
e.preventDefault();
postMessage(e.message);
postMessage("ERROR");
}
}
var b = new Blob([workerfunc+'workerfunc();']);
@ -37,7 +35,7 @@ function nextTest() {
return;
}
w.onmessage = function(e) {
is(e.data, loadErrorMessage,
is(e.data, "ERROR",
"Should catch the error when loading inner script");
if (++i < 2) callworker(i);
else SimpleTest.finish();
@ -54,8 +52,6 @@ try {
var worker = new Worker("about:blank");
worker.onerror = function(e) {
e.preventDefault();
is(e.message, loadErrorMessage,
"Should get the right error from the toplevel script");
nextTest();
}