mirror of https://github.com/tc39/test262.git
27 lines
835 B
JavaScript
27 lines
835 B
JavaScript
// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-object.is
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description: >
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SameValue abstract op doesn't special-case [[IsHTMLDDA]] objects.
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info: |
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Object.is ( value1, value2 )
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1. Return SameValue(value1, value2).
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SameValue ( x, y )
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1. If Type(x) is different from Type(y), return false.
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features: [IsHTMLDDA]
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---*/
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var IsHTMLDDA = $262.IsHTMLDDA;
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assert.sameValue(Object.is(IsHTMLDDA, undefined), false, "SameValue with `undefined`");
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assert.sameValue(Object.is(undefined, IsHTMLDDA), false, "SameValue with `undefined`");
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assert.sameValue(Object.is(IsHTMLDDA, null), false, "SameValue with `null`");
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assert.sameValue(Object.is(null, IsHTMLDDA), false, "SameValue with `null`");
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assert(Object.is(IsHTMLDDA, IsHTMLDDA));
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