gecko-dev/dom/events/test/test_bug415498.xhtml

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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=415498
-->
<window title="Mozilla Bug 415498"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
onload="init()">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script src="chrome://mochikit/content/chrome-harness.js"></script>
<body xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=415498">Mozilla Bug 415498</a>
<p id="display"></p>
<pre id="test">
<script class="testbody" type="application/javascript"><![CDATA[
Bug 1514594: Part 3 - Change ChromeUtils.import API. *** Bug 1514594: Part 3a - Change ChromeUtils.import to return an exports object; not pollute global. r=mccr8 This changes the behavior of ChromeUtils.import() to return an exports object, rather than a module global, in all cases except when `null` is passed as a second argument, and changes the default behavior not to pollute the global scope with the module's exports. Thus, the following code written for the old model: ChromeUtils.import("resource://gre/modules/Services.jsm"); is approximately the same as the following, in the new model: var {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm"); Since the two behaviors are mutually incompatible, this patch will land with a scripted rewrite to update all existing callers to use the new model rather than the old. *** Bug 1514594: Part 3b - Mass rewrite all JS code to use the new ChromeUtils.import API. rs=Gijs This was done using the followng script: https://bitbucket.org/kmaglione/m-c-rewrites/src/tip/processors/cu-import-exports.jsm *** Bug 1514594: Part 3c - Update ESLint plugin for ChromeUtils.import API changes. r=Standard8 Differential Revision: https://phabricator.services.mozilla.com/D16747 *** Bug 1514594: Part 3d - Remove/fix hundreds of duplicate imports from sync tests. r=Gijs Differential Revision: https://phabricator.services.mozilla.com/D16748 *** Bug 1514594: Part 3e - Remove no-op ChromeUtils.import() calls. r=Gijs Differential Revision: https://phabricator.services.mozilla.com/D16749 *** Bug 1514594: Part 3f.1 - Cleanup various test corner cases after mass rewrite. r=Gijs *** Bug 1514594: Part 3f.2 - Cleanup various non-test corner cases after mass rewrite. r=Gijs Differential Revision: https://phabricator.services.mozilla.com/D16750 --HG-- extra : rebase_source : 359574ee3064c90f33bf36c2ebe3159a24cc8895 extra : histedit_source : b93c8f42808b1599f9122d7842d2c0b3e656a594%2C64a3a4e3359dc889e2ab2b49461bab9e27fc10a7
2019-01-17 21:18:31 +03:00
const {BrowserTestUtils} = ChromeUtils.import("resource://testing-common/BrowserTestUtils.jsm");
/** Test for Bug 415498 **/
SimpleTest.waitForExplicitFinish();
var gTestsIterator;
var gConsole;
var gConsoleListener;
var gMessages = [];
function init() {
gTestsIterator = testsIterator();
gConsole = Cc["@mozilla.org/consoleservice;1"].
getService(Ci.nsIConsoleService);
gConsoleListener = {
observe: function(aObject) {
gMessages.push(aObject);
}
};
gConsole.registerListener(gConsoleListener);
nextTest();
}
function nextTest() {
let {done} = gTestsIterator.next();
if (done) {
if (gConsole && gConsoleListener) {
gConsole.unregisterListener(gConsoleListener);
}
SimpleTest.finish();
}
}
function* testsIterator() {
var browser = $("browser");
browser.addEventListener("load", function() {
setTimeout(nextTest, 0)
}, false);
// 1) This document uses addEventListener to register a method throwing an exception
var chromeDir = getRootDirectory(window.location.href);
BrowserTestUtils.loadURI(browser, chromeDir + "bug415498-doc1.html");
yield undefined;
ok(verifyErrorReceived("HierarchyRequestError"),
"Error message not reported in event listener callback!");
gMessages = [];
// 2) This document sets window.onload to register a method throwing an exception
var chromeDir = getRootDirectory(window.location.href);
BrowserTestUtils.loadURI(browser, chromeDir + "bug415498-doc2.html");
yield undefined;
ok(verifyErrorReceived("HierarchyRequestError"),
"Error message not reported in window.onload!");
}
function verifyErrorReceived(errorString) {
for (var i = 0; i < gMessages.length; i++) {
if (gMessages[i].message.includes(errorString))
return true;
}
return false;
}
]]></script>
</pre>
</body>
<browser id="browser" type="content" flex="1" src="about:blank"/>
</window>