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Lazily define interface objects on globals (fixes #6419)

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This commit is contained in:
Anthony Ramine 2016-01-29 01:10:26 +01:00
parent ca979e115b
commit 1559f5a39f
11 changed files with 178 additions and 18 deletions
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11
tests/wpt/metadata/MANIFEST.json
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@ -34494,7 +34494,16 @@
},
"local_changes": {
"deleted": [],
"items": {},
"items": {
"testharness": {
"WebIDL/ecmascript-binding/interface-object.html": [
{
"path": "WebIDL/ecmascript-binding/interface-object.html",
"url": "/WebIDL/ecmascript-binding/interface-object.html"
}
]
}
},
"reftest_nodes": {}
},
"reftest_nodes": {

28
tests/wpt/web-platform-tests/WebIDL/ecmascript-binding/interface-object.html Normal file
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@ -0,0 +1,28 @@
<!doctype html>
<meta charset="utf-8">
<title>Interface objects</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(function () {
assert_equals(typeof window.Blob, "function")
delete window.Blob;
assert_equals(window.Blob, undefined);
}, "An interface object deleted after it has been accessed is undefined");
test(function () {
delete window.File;
assert_equals(window.File, undefined);
}, "An interface object deleted before it has been defined is undefined");
test(function () {
delete window.ImageData;
assert_equals(Object.getOwnPropertyDescriptor(window, "ImageData"), undefined);
delete window.ImageData;
assert_equals(Object.getOwnPropertyDescriptor(window, "ImageData"), undefined);
}, "Interface objects deleted multiple times stay deleted");
test(function () {
assert_equals(window["abc\udc88"], undefined);
}, "Fancy property names don't break the resolve hook on Window");
</script>