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_T1
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description: x is NaN
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---*/
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//CHECK#1
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if (Number.NaN === true) {
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throw new Test262Error('#1: NaN !== true');
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}
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//CHECK#2
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if (Number.NaN === 1) {
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throw new Test262Error('#2: NaN !== 1');
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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.NaN === Number.POSITIVE_INFINITY) {
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throw new Test262Error('#4: NaN !== +Infinity');
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}
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//CHECK#5
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if (Number.NaN === Number.NEGATIVE_INFINITY) {
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throw new Test262Error('#5: NaN !== -Infinity');
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}
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//CHECK#6
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if (Number.NaN === Number.MAX_VALUE) {
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throw new Test262Error('#6: NaN !== Number.MAX_VALUE');
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}
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//CHECK#7
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if (Number.NaN === Number.MIN_VALUE) {
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throw new Test262Error('#7: NaN !== Number.MIN_VALUE');
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}
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//CHECK#8
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if (Number.NaN === "string") {
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throw new Test262Error('#8: NaN !== "string"');
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}
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//CHECK#9
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if (Number.NaN === new Object()) {
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throw new Test262Error('#9: NaN !== new Object()');
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}
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