// Copyright 2015 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 assertEquals(0, %ToLength(NaN)); assertEquals(0, %ToLength(-Infinity)); assertEquals(0, %ToLength(0)); assertEquals(0, %ToLength(.5)); assertEquals(42, %ToLength(42.99999)); assertEquals(9007199254740991, %ToLength(9007199254740991)); assertEquals(9007199254740991, %ToLength(Infinity)); assertEquals(0, %ToLength(null)); assertEquals(1, %ToLength(true)); assertEquals(0, %ToLength(false)); assertEquals(0, %ToLength(undefined)); assertEquals(0, %ToLength("-1")); assertEquals(123, %ToLength("123")); assertEquals(0, %ToLength("random text")); assertThrows(function() { %ToLength(Symbol.toPrimitive) }, TypeError); var a = { toString: function() { return 54321 }}; assertEquals(54321, %ToLength(a)); var b = { valueOf: function() { return 42 }}; assertEquals(42, %ToLength(b)); var c = { toString: function() { return "x"}, valueOf: function() { return 123 } }; assertEquals(123, %ToLength(c)); var d = { [Symbol.toPrimitive]: function(hint) { assertEquals("number", hint); return 987654321; } }; assertEquals(987654321, %ToLength(d)); var e = new Date(0); assertEquals(0, %ToLength(e));