Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | // Flags: --allow-natives-syntax |
| 6 | |
| 7 | assertEquals("1", %ToString(1)); |
| 8 | assertEquals("1", %_ToString(1)); |
| 9 | |
| 10 | assertEquals("0.5", %ToString(.5)); |
| 11 | assertEquals("0.5", %_ToString(.5)); |
| 12 | |
| 13 | assertEquals("null", %ToString(null)); |
| 14 | assertEquals("null", %_ToString(null)); |
| 15 | |
| 16 | assertEquals("true", %ToString(true)); |
| 17 | assertEquals("true", %_ToString(true)); |
| 18 | |
| 19 | assertEquals("false", %ToString(false)); |
| 20 | assertEquals("false", %_ToString(false)); |
| 21 | |
| 22 | assertEquals("undefined", %ToString(undefined)); |
| 23 | assertEquals("undefined", %_ToString(undefined)); |
| 24 | |
| 25 | assertEquals("random text", %ToString("random text")); |
| 26 | assertEquals("random text", %_ToString("random text")); |
| 27 | |
| 28 | assertThrows(function() { %ToString(Symbol.toPrimitive) }, TypeError); |
| 29 | assertThrows(function() { %_ToString(Symbol.toPrimitive) }, TypeError); |
| 30 | |
| 31 | var a = { toString: function() { return "xyz" }}; |
| 32 | assertEquals("xyz", %ToString(a)); |
| 33 | assertEquals("xyz", %_ToString(a)); |
| 34 | |
| 35 | var b = { valueOf: function() { return 42 }}; |
| 36 | assertEquals("[object Object]", %ToString(b)); |
| 37 | assertEquals("[object Object]", %_ToString(b)); |
| 38 | |
| 39 | var c = { |
| 40 | toString: function() { return "x"}, |
| 41 | valueOf: function() { return 123 } |
| 42 | }; |
| 43 | assertEquals("x", %ToString(c)); |
| 44 | assertEquals("x", %_ToString(c)); |
| 45 | |
| 46 | var d = { |
| 47 | [Symbol.toPrimitive]: function(hint) { return hint } |
| 48 | }; |
| 49 | assertEquals("string", %ToString(d)); |
| 50 | assertEquals("string", %_ToString(d)); |
| 51 | |
| 52 | var e = new Date(0); |
| 53 | assertEquals(e.toString(), %ToName(e)); |
| 54 | assertEquals(e.toString(), %_ToName(e)); |