mirror of https://github.com/tc39/test262.git
Add strict equality tests
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// 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-equality-operators-runtime-semantics-evaluation
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description: >
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Strict Equality Comparison doesn't special-case [[IsHTMLDDA]] objects.
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info: |
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EqualityExpression : EqualityExpression !== RelationalExpression
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[...]
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5. Let r be the result of performing Strict Equality Comparison rval === lval.
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6. Assert: r is a normal completion.
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7. If r.[[Value]] is true, return false. Otherwise, return true.
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Strict Equality Comparison
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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(IsHTMLDDA !== undefined, "!== with `undefined`");
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assert(undefined !== IsHTMLDDA, "!== with `undefined`");
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assert(IsHTMLDDA !== null, "!== with `null`");
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assert(null !== IsHTMLDDA, "!== with `null`");
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assert.sameValue(IsHTMLDDA !== IsHTMLDDA, false);
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// 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-equality-operators-runtime-semantics-evaluation
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description: >
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Strict Equality Comparison doesn't special-case [[IsHTMLDDA]] objects.
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info: |
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EqualityExpression : EqualityExpression === RelationalExpression
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[...]
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5. Return the result of performing Strict Equality Comparison rval === lval.
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Strict Equality Comparison
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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(IsHTMLDDA === undefined, false, "=== with `undefined`");
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assert.sameValue(undefined === IsHTMLDDA, false, "=== with `undefined`");
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assert.sameValue(IsHTMLDDA === null, false, "=== with `null`");
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assert.sameValue(null === IsHTMLDDA, false, "=== with `null`");
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assert(IsHTMLDDA === IsHTMLDDA);
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