gecko/image/test/mochitest/test_net_failedtoprocess.html

52 lines
1.6 KiB
HTML

<!DOCTYPE HTML>
<html>
<!--
Test that a image decoding error producs a net:failed-to-process-uri-content
observer event with the nsIURI of the failed image as the subject
-->
<head>
<title>Test for image net:failed-to-process-uri-content</title>
<script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<pre id="test">
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
const Ci = Components.interfaces;
const Cc = Components.classes;
var obs = Cc["@mozilla.org/observer-service;1"].getService();
obs = obs.QueryInterface(Ci.nsIObserverService);
var observer = {
QueryInterface: function (aIID) {
if (aIID.equals(Ci.nsISupports) ||
aIID.equals(Ci.nsIObserver))
return this;
throw Cr.NS_ERROR_NO_INTERFACE;
},
observe: function(subject, topic, data) {
ok(topic == "net:failed-to-process-uri-content", "wrong topic");
subject = subject.QueryInterface(Ci.nsIURI);
ok(subject.asciiSpec == "chrome://mochitests/content/chrome/image/test/mochitest/invalid.jpg", "wrong subject");
obs.removeObserver(this, "net:failed-to-process-uri-content");
SimpleTest.finish();
}
};
obs.addObserver(observer, "net:failed-to-process-uri-content", false);
</script>
</pre>
<img src="damon.jpg">
<img src="invalid.jpg">
</body>
</html>