Files
palemoon27/dom/html/test/test_image_clone_load.html
roytam1 8a5ab88480 import changes from `dev' branch of rmottola/Arctic-Fox:
- Bug 1179718 - Add a CheckAllPermissions extended attribute to WebIDL. r=bz (ccaf27417)
- Bug 1178513 - Add <extapp> element and interfaces to be used by ACL. r=khuey (146b766c7)
- Bug 1184647. Cloning an image should ensure that the clone tries to load the src, if any. r=smaug (7e532fdb6)
- Bug 1142717, part 1 - Remove unused forward declaration of xpc_GetJSPrivate. r=bholley (9ed60f8c9)
- Bug 1037329 - Part 1: Implement SystemUpdate API. r=baku (b446efdb5)
- Bug 1037329 - Part 2: Enable SystemUpdate API on b2g. r=fabrice (570fc0e98)
- Bug 1142717, part 2 - Use nsRefPtr for obj in XPCWrappedNative::InitTearOff. r=bholley (6e262259e)
- Bug 1142717, part 2b - Rename obj to qiResult in InitTearOff. r=bholley (ad76ada13)
- Bug 1142717, part 3 - Make XPCWrappedNativeTearOff::mNative a smart pointer. r=bholley (7ad2c24b8)
- Bug 1142717, part 4 - Add MOZ_COUNT_CTOR/DTOR for XPCWrappedNativeTearOff. r=bholley (67aeaf0c3)
- Bug 1142717, part 5 - Eliminate XPC_WRAPPED_NATIVE_TEAROFFS_PER_CHUNK. r=bholley (251bd5478)
- Bug 1184630 - Remove the unused XPCWrappedNative::LocateTearOff(). r=gabor (de125f7df)
2021-01-14 23:56:03 +08:00

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HTML

<!DOCTYPE html>
<meta charset=utf-8>
<title>Test for image clones doing their load</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
var t = async_test("The clone of an image should do the load of the same image, and do it synchronously");
t.step(function() {
var img = new Image();
img.onload = t.step_func(function() {
var clone = img.cloneNode();
assert_not_equals(img.naturalWidth, 0, "Should have a width");
assert_equals(clone.naturalWidth, img.naturalWidth,
"Clone should have a width too");
// And make sure the clone fires onload too, which happens async.
clone.onload = function() { t.done() }
});
img.src = "image.png";
});
</script>