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1 // Copyright 2009 the Sputnik authors. All rights reserved. |
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2 // This code is governed by the BSD license found in the LICENSE file. |
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3 |
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4 /** |
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5 * Operator +x uses [[Default Value]] |
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6 * |
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7 * @path ch11/11.4/11.4.6/S11.4.6_A2.2_T1.js |
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8 * @description If Type(value) is Object, evaluate ToPrimitive(value, Number) |
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9 */ |
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10 |
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11 //CHECK#1 |
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12 var object = {valueOf: function() {return 1}}; |
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13 if (+object !== 1) { |
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14 $ERROR('#1: var object = {valueOf: function() {return 1}}; +object === 1. Actual: ' + (+object)); |
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15 } |
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16 |
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17 //CHECK#2 |
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18 var object = {valueOf: function() {return 1}, toString: function() {return 0}}; |
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19 if (+object !== 1) { |
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20 $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; +object === 1. Actual: ' + (+object)); |
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21 } |
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22 |
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23 //CHECK#3 |
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24 var object = {valueOf: function() {return 1}, toString: function() {return {}}}; |
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25 if (+object !== 1) { |
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26 $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; +object === 1. Actual: ' + (+object)); |
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27 } |
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28 |
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29 //CHECK#4 |
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30 try { |
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31 var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; |
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32 if (+object !== 1) { |
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33 $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; +object === 1. Actual: ' + (+object)); |
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34 } |
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35 } |
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36 catch (e) { |
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37 if (e === "error") { |
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38 $ERROR('#4.2: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; +object not throw "error"'); |
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39 } else { |
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40 $ERROR('#4.3: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; +object not throw Error. Actual: ' + (e)); |
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41 } |
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42 } |
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43 |
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44 //CHECK#5 |
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45 var object = {toString: function() {return 1}}; |
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46 if (+object !== 1) { |
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47 $ERROR('#5: var object = {toString: function() {return 1}}; +object === 1. Actual: ' + (+object)); |
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48 } |
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49 |
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50 //CHECK#6 |
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51 var object = {valueOf: function() {return {}}, toString: function() {return 1}} |
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52 if (+object !== 1) { |
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53 $ERROR('#6: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; +object === 1. Actual: ' + (+object)); |
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54 } |
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55 |
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56 //CHECK#7 |
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57 try { |
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58 var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; |
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59 +object; |
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60 $ERROR('#7.1: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; +object throw "error". Actual: ' + (+object)); |
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61 } |
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62 catch (e) { |
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63 if (e !== "error") { |
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64 $ERROR('#7.2: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; +object throw "error". Actual: ' + (e)); |
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65 } |
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66 } |
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67 |
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68 //CHECK#8 |
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69 try { |
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70 var object = {valueOf: function() {return {}}, toString: function() {return {}}}; |
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71 +object; |
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72 $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; +object throw TypeError. Actual: ' + (+object)); |
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73 } |
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74 catch (e) { |
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75 if ((e instanceof TypeError) !== true) { |
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76 $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; +object throw TypeError. Actual: ' + (e)); |
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77 } |
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78 } |
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79 |