<!
DOCTYPE HTML>
<
html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=696451
-->
<
head>
<
meta charset=
"utf-8">
<
title>Test for Bug
696451</
title>
<
script src=
"/tests/SimpleTest/SimpleTest.js"></
script>
<
link rel=
"stylesheet" type=
"text/css" href=
"/tests/SimpleTest/test.css"/>
<
script type=
"application/javascript">
/** Test for Bug
696451 **/
SimpleTest.waitForExplicitFinish();
var img = new Image,
canvas = document.createElement(
"canvas"),
ctx =
canvas.getContext(
"2d"),
src =
"http://example.com/tests/dom/html/test/image-allow-credentials.png",
imgDone = false,
imgNotAllowedToLoadDone = false;
img.src = src;
img.crossOrigin =
"Anonymous";
img.addEventListener(
"load", function() {
canvas.width =
img.width;
canvas.height =
img.height;
ctx.drawImage(
img,
0,
0 );
try {
canvas.toDataURL(
"image/png");
ok(true,
"Image was refetched with setting crossOrigin.");
} catch (e) {
ok(false,
"Image was not refetched after setting crossOrigin.");
}
imgDone = true;
if (imgDone && imgNotAllowedToLoadDone) {
SimpleTest.finish();
}
});
img.addEventListener(
"error", function (event) {
ok(false,
"Should be able to load cross origin image with proper headers.");
imgDone = true;
if (imgDone && imgNotAllowedToLoadDone) {
SimpleTest.finish();
}
});
var imgNotAllowedToLoad = new Image;
imgNotAllowedToLoad.src =
"http://example.com/tests/dom/html/test/image.png";
imgNotAllowedToLoad.crossOrigin =
"Anonymous";
imgNotAllowedToLoad.addEventListener(
"load", function() {
ok(false,
"Image should not be allowed to load without " +
"allow-cross-origin-access headers.");
imgNotAllowedToLoadDone = true;
if (imgDone && imgNotAllowedToLoadDone) {
SimpleTest.finish();
}
});
imgNotAllowedToLoad.addEventListener(
"error", function() {
ok(true,
"Image should not be allowed to load without " +
"allow-cross-origin-access headers.");
imgNotAllowedToLoadDone = true;
if (imgDone && imgNotAllowedToLoadDone) {
SimpleTest.finish();
}
});
</
script>
</
head>
<
body>
<a target=
"_blank" href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=696451">Mozill
a Bug 696451</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>
