forked from mirrors/gecko-dev
0108376e76
Automatic update from web-platform-tests Rename WebIDL to webidl WebIDL is renamed to webidl at up stream. Do this also in chromium to unblock wpt-importer. Wpt-importer should be able to handle such cases in future. Bug: 1247327 Change-Id: Ib9c4ca3f4da55c6a25e56bc730a846b6fa95563b Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3151416 Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org> Commit-Queue: Weizhong Xia <weizhong@google.com> Cr-Commit-Position: refs/heads/main@{#920025} -- wpt-commits: a370aad338d6ed743abb4d2c6ae84a7f1058558c wpt-pr: 30551
23 lines
1.1 KiB
JavaScript
23 lines
1.1 KiB
JavaScript
"use strict";
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const namedPropertiesObject = Object.getPrototypeOf(Window.prototype);
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test(() => {
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assert_own_property(namedPropertiesObject, Symbol.toStringTag);
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const propDesc = Object.getOwnPropertyDescriptor(namedPropertiesObject, Symbol.toStringTag);
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assert_equals(propDesc.value, "WindowProperties", "value");
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assert_equals(propDesc.configurable, true, "configurable");
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assert_equals(propDesc.enumerable, false, "enumerable");
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assert_equals(propDesc.writable, false, "writable");
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}, "@@toStringTag exists with the appropriate descriptor");
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test(() => {
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assert_equals(Object.prototype.toString.call(namedPropertiesObject), "[object WindowProperties]");
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}, "Object.prototype.toString");
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// Chrome had a bug (https://bugs.chromium.org/p/chromium/issues/detail?id=793406) where if there
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// was no @@toStringTag, it would fall back to a magic class string. Tests for this are present in
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// the sibling class-string*.any.js tests. However, the named properties object always fails calls
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// to [[DefineOwnProperty]] or [[SetPrototypeOf]] per the Web IDL spec, so there is no way to
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// trigger the buggy behavior for it.
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