mirror of https://github.com/tc39/test262.git
54 lines
1.3 KiB
JavaScript
54 lines
1.3 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: 11.9.1_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) !== false) {
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throw new Test262Error('#1: (NaN == true) === false');
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}
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//CHECK#2
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if ((Number.NaN == 1) !== false) {
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throw new Test262Error('#2: (NaN == 1) === false');
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}
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//CHECK#3
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if ((Number.NaN == Number.NaN) !== false) {
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throw new Test262Error('#3: (NaN == NaN) === false');
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}
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//CHECK#4
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if ((Number.NaN == Number.POSITIVE_INFINITY) !== false) {
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throw new Test262Error('#4: (NaN == +Infinity) === false');
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}
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//CHECK#5
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if ((Number.NaN == Number.NEGATIVE_INFINITY) !== false) {
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throw new Test262Error('#5: (NaN == -Infinity) === false');
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}
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//CHECK#6
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if ((Number.NaN == Number.MAX_VALUE) !== false) {
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throw new Test262Error('#6: (NaN == Number.MAX_VALUE) === false');
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}
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//CHECK#7
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if ((Number.NaN == Number.MIN_VALUE) !== false) {
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throw new Test262Error('#7: (NaN == Number.MIN_VALUE) === false');
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}
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//CHECK#8
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if ((Number.NaN == "string") !== false) {
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throw new Test262Error('#8: (NaN == "string") === false');
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}
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//CHECK#9
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if ((Number.NaN == new Object()) !== false) {
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throw new Test262Error('#9: (NaN == new Object()) === false');
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}
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