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      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, %ToPrimitive(1));
      8 assertEquals(1, %ToPrimitive_Number(1));
      9 assertEquals(1, %ToPrimitive_String(1));
     10 assertEquals(1, %_ToPrimitive(1));
     11 assertEquals(1, %_ToPrimitive_Number(1));
     12 assertEquals(1, %_ToPrimitive_String(1));
     13 
     14 assertEquals(.5, %ToPrimitive(.5));
     15 assertEquals(.5, %ToPrimitive_Number(.5));
     16 assertEquals(.5, %ToPrimitive_String(.5));
     17 assertEquals(.5, %_ToPrimitive(.5));
     18 assertEquals(.5, %_ToPrimitive_Number(.5));
     19 assertEquals(.5, %_ToPrimitive_String(.5));
     20 
     21 assertEquals(null, %ToPrimitive(null));
     22 assertEquals(null, %ToPrimitive_Number(null));
     23 assertEquals(null, %ToPrimitive_String(null));
     24 assertEquals(null, %_ToPrimitive(null));
     25 assertEquals(null, %_ToPrimitive_Number(null));
     26 assertEquals(null, %_ToPrimitive_String(null));
     27 
     28 assertEquals(true, %ToPrimitive(true));
     29 assertEquals(true, %ToPrimitive_Number(true));
     30 assertEquals(true, %ToPrimitive_String(true));
     31 assertEquals(true, %_ToPrimitive(true));
     32 assertEquals(true, %_ToPrimitive_Number(true));
     33 assertEquals(true, %_ToPrimitive_String(true));
     34 
     35 assertEquals(false, %ToPrimitive(false));
     36 assertEquals(false, %ToPrimitive_Number(false));
     37 assertEquals(false, %ToPrimitive_String(false));
     38 assertEquals(false, %_ToPrimitive(false));
     39 assertEquals(false, %_ToPrimitive_Number(false));
     40 assertEquals(false, %_ToPrimitive_String(false));
     41 
     42 assertEquals(undefined, %ToPrimitive(undefined));
     43 assertEquals(undefined, %ToPrimitive_Number(undefined));
     44 assertEquals(undefined, %ToPrimitive_String(undefined));
     45 assertEquals(undefined, %_ToPrimitive(undefined));
     46 assertEquals(undefined, %_ToPrimitive_Number(undefined));
     47 assertEquals(undefined, %_ToPrimitive_String(undefined));
     48 
     49 assertEquals("random text", %ToPrimitive("random text"));
     50 assertEquals("random text", %ToPrimitive_Number("random text"));
     51 assertEquals("random text", %ToPrimitive_String("random text"));
     52 assertEquals("random text", %_ToPrimitive("random text"));
     53 assertEquals("random text", %_ToPrimitive_Number("random text"));
     54 assertEquals("random text", %_ToPrimitive_String("random text"));
     55 
     56 assertEquals(Symbol.toPrimitive, %ToPrimitive(Symbol.toPrimitive));
     57 assertEquals(Symbol.toPrimitive, %ToPrimitive_Number(Symbol.toPrimitive));
     58 assertEquals(Symbol.toPrimitive, %ToPrimitive_String(Symbol.toPrimitive));
     59 assertEquals(Symbol.toPrimitive, %_ToPrimitive(Symbol.toPrimitive));
     60 assertEquals(Symbol.toPrimitive, %_ToPrimitive_Number(Symbol.toPrimitive));
     61 assertEquals(Symbol.toPrimitive, %_ToPrimitive_String(Symbol.toPrimitive));
     62 
     63 var a = { toString: function() { return "xyz" }};
     64 assertEquals("xyz", %ToPrimitive(a));
     65 assertEquals("xyz", %ToPrimitive_Number(a));
     66 assertEquals("xyz", %ToPrimitive_String(a));
     67 assertEquals("xyz", %_ToPrimitive(a));
     68 assertEquals("xyz", %_ToPrimitive_Number(a));
     69 assertEquals("xyz", %_ToPrimitive_String(a));
     70 
     71 var b = { valueOf: function() { return 42 }};
     72 assertEquals(42, %ToPrimitive(b));
     73 assertEquals(42, %ToPrimitive_Number(b));
     74 assertEquals("[object Object]", %ToPrimitive_String(b));
     75 assertEquals(42, %_ToPrimitive(b));
     76 assertEquals(42, %_ToPrimitive_Number(b));
     77 assertEquals("[object Object]", %_ToPrimitive_String(b));
     78 
     79 var c = {
     80   toString: function() { return "x"},
     81   valueOf: function() { return 123 }
     82 };
     83 assertEquals(123, %ToPrimitive(c));
     84 assertEquals(123, %ToPrimitive_Number(c));
     85 assertEquals("x", %ToPrimitive_String(c));
     86 assertEquals(123, %_ToPrimitive(c));
     87 assertEquals(123, %_ToPrimitive_Number(c));
     88 assertEquals("x", %_ToPrimitive_String(c));
     89 
     90 var d = {
     91   [Symbol.toPrimitive]: function(hint) { return hint }
     92 };
     93 assertEquals("default", %ToPrimitive(d));
     94 assertEquals("number", %ToPrimitive_Number(d));
     95 assertEquals("string", %ToPrimitive_String(d));
     96 assertEquals("default", %_ToPrimitive(d));
     97 assertEquals("number", %_ToPrimitive_Number(d));
     98 assertEquals("string", %_ToPrimitive_String(d));
     99 
    100 var e = new Date(0);
    101 assertEquals(e.toString(), %ToPrimitive(e));
    102 assertEquals(0, %ToPrimitive_Number(e));
    103 assertEquals(e.toString(), %ToPrimitive_String(e));
    104 assertEquals(e.toString(), %_ToPrimitive(e));
    105 assertEquals(0, %_ToPrimitive_Number(e));
    106 assertEquals(e.toString(), %_ToPrimitive_String(e));
    107