mirror of https://github.com/tc39/test262.git
54 lines
1.1 KiB
JavaScript
54 lines
1.1 KiB
JavaScript
// Copyright 2009 the Sputnik authors. 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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info: If x or y is NaN, return false
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es5id: 11.9.4_A4.1_T2
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description: y is NaN
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---*/
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//CHECK#1
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if (true === Number.NaN) {
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throw new Test262Error('#1: true !== NaN');
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}
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//CHECK#2
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if (-1 === Number.NaN) {
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throw new Test262Error('#2: -1 !== NaN');
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}
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//CHECK#3
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if (Number.NaN === Number.NaN) {
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throw new Test262Error('#3: NaN !== NaN');
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}
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//CHECK#4
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if (Number.POSITIVE_INFINITY === Number.NaN) {
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throw new Test262Error('#4: +Infinity !== NaN');
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}
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//CHECK#5
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if (Number.NEGATIVE_INFINITY === Number.NaN) {
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throw new Test262Error('#5: -Infinity !== NaN');
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}
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//CHECK#6
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if (Number.MAX_VALUE === Number.NaN) {
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throw new Test262Error('#6: Number.MAX_VALUE !== NaN');
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}
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//CHECK#7
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if (Number.MIN_VALUE === Number.NaN) {
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throw new Test262Error('#7: Number.MIN_VALUE !== NaN');
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}
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//CHECK#8
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if ("string" === Number.NaN) {
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throw new Test262Error('#8: "string" !== NaN');
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}
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//CHECK#9
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if (new Object() === Number.NaN) {
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throw new Test262Error('#9: new Object() !== NaN');
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}
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