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352a525eb9
PR-URL: https://github.com/nodejs/node/pull/19989 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matheus Marchini <matheus@sthima.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Myles Borins <myles.borins@gmail.com>
55 lines
1.9 KiB
JavaScript
55 lines
1.9 KiB
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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function test() {
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assertTrue(Number.isInteger(0));
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assertFalse(Number.isInteger(Number.MIN_VALUE));
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assertTrue(Number.isInteger(Number.MAX_VALUE));
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assertTrue(Number.isInteger(Number.MIN_SAFE_INTEGER));
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assertTrue(Number.isInteger(Number.MIN_SAFE_INTEGER - 13));
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assertTrue(Number.isInteger(Number.MAX_SAFE_INTEGER));
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assertTrue(Number.isInteger(Number.MAX_SAFE_INTEGER + 23));
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assertTrue(Number.isInteger(0));
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assertTrue(Number.isInteger(-1));
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assertTrue(Number.isInteger(123456));
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assertFalse(Number.isInteger(Number.NaN));
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assertFalse(Number.isInteger(Number.POSITIVE_INFINITY));
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assertFalse(Number.isInteger(Number.NEGATIVE_INFINITY));
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assertFalse(Number.isInteger(1 / 0));
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assertFalse(Number.isInteger(-1 / 0));
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assertFalse(Number.isInteger(Number.EPSILON));
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}
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test();
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test();
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%OptimizeFunctionOnNextCall(test);
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test();
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function test2() {
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assertTrue(Number.isInteger(0));
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assertFalse(Number.isInteger(Number.MIN_VALUE));
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assertTrue(Number.isInteger(Number.MAX_VALUE));
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assertTrue(Number.isInteger(Number.MIN_SAFE_INTEGER));
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assertTrue(Number.isInteger(Number.MIN_SAFE_INTEGER - 13));
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assertTrue(Number.isInteger(Number.MAX_SAFE_INTEGER));
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assertTrue(Number.isInteger(Number.MAX_SAFE_INTEGER + 23));
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assertTrue(Number.isInteger(0));
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assertTrue(Number.isInteger(-1));
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assertTrue(Number.isInteger(123456));
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assertFalse(Number.isInteger(Number.NaN));
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assertFalse(Number.isInteger(Number.POSITIVE_INFINITY));
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assertFalse(Number.isInteger(Number.NEGATIVE_INFINITY));
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assertFalse(Number.isInteger(1 / 0));
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assertFalse(Number.isInteger(-1 / 0));
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assertFalse(Number.isInteger(Number.EPSILON));
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}
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test2();
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test2();
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%OptimizeFunctionOnNextCall(test2);
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test2();
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