|
1 // Copyright 2009 the Sputnik authors. All rights reserved. |
|
2 // This code is governed by the BSD license found in the LICENSE file. |
|
3 |
|
4 /** |
|
5 * Operator x << y uses [[Default Value]] |
|
6 * |
|
7 * @path ch11/11.7/11.7.1/S11.7.1_A2.2_T1.js |
|
8 * @description If Type(value) is Object, evaluate ToPrimitive(value, Number) |
|
9 */ |
|
10 |
|
11 //CHECK#1 |
|
12 if ({valueOf: function() {return 1}} << 1 !== 2) { |
|
13 $ERROR('#1: {valueOf: function() {return 1}} << 1 === 2. Actual: ' + ({valueOf: function() {return 1}} << 1)); |
|
14 } |
|
15 |
|
16 //CHECK#2 |
|
17 if ({valueOf: function() {return 1}, toString: function() {return 0}} << 1 !== 2) { |
|
18 $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} << 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} << 1)); |
|
19 } |
|
20 |
|
21 //CHECK#3 |
|
22 if ({valueOf: function() {return 1}, toString: function() {return {}}} << 1 !== 2) { |
|
23 $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} << 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} << 1)); |
|
24 } |
|
25 |
|
26 //CHECK#4 |
|
27 try { |
|
28 if ({valueOf: function() {return 1}, toString: function() {throw "error"}} << 1 !== 2) { |
|
29 $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} << 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} << 1)); |
|
30 } |
|
31 } |
|
32 catch (e) { |
|
33 if (e === "error") { |
|
34 $ERROR('#4.2: {valueOf: function() {return 1}, toString: function() {throw "error"}} << 1 not throw "error"'); |
|
35 } else { |
|
36 $ERROR('#4.3: {valueOf: function() {return 1}, toString: function() {throw "error"}} << 1 not throw Error. Actual: ' + (e)); |
|
37 } |
|
38 } |
|
39 |
|
40 //CHECK#5 |
|
41 if (1 << {toString: function() {return 1}} !== 2) { |
|
42 $ERROR('#5: 1 << {toString: function() {return 1}} === 2. Actual: ' + (1 << {toString: function() {return 1}})); |
|
43 } |
|
44 |
|
45 //CHECK#6 |
|
46 if (1 << {valueOf: function() {return {}}, toString: function() {return 1}} !== 2) { |
|
47 $ERROR('#6: 1 << {valueOf: function() {return {}}, toString: function() {return 1}} === 2. Actual: ' + (1 << {valueOf: function() {return {}}, toString: function() {return 1}})); |
|
48 } |
|
49 |
|
50 //CHECK#7 |
|
51 try { |
|
52 1 << {valueOf: function() {throw "error"}, toString: function() {return 1}}; |
|
53 $ERROR('#7.1: 1 << {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (1 << {valueOf: function() {throw "error"}, toString: function() {return 1}})); |
|
54 } |
|
55 catch (e) { |
|
56 if (e !== "error") { |
|
57 $ERROR('#7.2: 1 << {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e)); |
|
58 } |
|
59 } |
|
60 |
|
61 //CHECK#8 |
|
62 try { |
|
63 1 << {valueOf: function() {return {}}, toString: function() {return {}}}; |
|
64 $ERROR('#8.1: 1 << {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 << {valueOf: function() {return {}}, toString: function() {return {}}})); |
|
65 } |
|
66 catch (e) { |
|
67 if ((e instanceof TypeError) !== true) { |
|
68 $ERROR('#8.2: 1 << {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e)); |
|
69 } |
|
70 } |
|
71 |