зеркало из https://github.com/mozilla/gecko-dev.git
37 строки
881 B
HTML
37 строки
881 B
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<!--
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=742191
|
|
-->
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>Test for invalid argument object</title>
|
|
<script src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
|
</head>
|
|
<body>
|
|
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=742191">Mozilla Bug 742191</a>
|
|
<p id="display"></p>
|
|
<pre id="test">
|
|
<script type="application/javascript">
|
|
|
|
/** Test for Bug 742191 **/
|
|
function doTest() {
|
|
var gotTypeError = false;
|
|
var ctx = document.createElement("canvas").getContext("2d");
|
|
try {
|
|
ctx.drawImage({}, 0, 0);
|
|
} catch (e) {
|
|
if (e instanceof TypeError) {
|
|
gotTypeError = true;
|
|
}
|
|
}
|
|
|
|
ok(gotTypeError, "passing an invalid argument should cause a type error!");
|
|
}
|
|
doTest();
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|