blob: 8999569bb081d96bdf3ed912ae3622fed823142e [file] [log] [blame]
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
function test(f) {
assertTrue(f(0));
assertFalse(f(Number.MIN_VALUE));
assertTrue(f(Number.MAX_VALUE));
assertTrue(f(Number.MIN_SAFE_INTEGER));
assertTrue(f(Number.MIN_SAFE_INTEGER - 13));
assertTrue(f(Number.MAX_SAFE_INTEGER));
assertTrue(f(Number.MAX_SAFE_INTEGER + 23));
assertFalse(f(Number.NaN));
assertFalse(f(Number.POSITIVE_INFINITY));
assertFalse(f(Number.NEGATIVE_INFINITY));
assertFalse(f(1 / 0));
assertFalse(f(-1 / 0));
assertFalse(f(Number.EPSILON));
}
function f(x) {
return Number.isInteger(+x);
}
test(f);
test(f);
%OptimizeFunctionOnNextCall(f);
test(f);