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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 >>> y uses [[Default Value]] |
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6 * |
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7 * @path ch11/11.7/11.7.3/S11.7.3_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 if ({valueOf: function() {return -4}} >>> 1 !== 2147483646) { |
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13 $ERROR('#1: {valueOf: function() {return -4}} >>> 1 === 2147483646. Actual: ' + ({valueOf: function() {return -4}} >>> 1)); |
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14 } |
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15 |
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16 //CHECK#2 |
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17 if ({valueOf: function() {return -4}, toString: function() {return 0}} >>> 1 !== 2147483646) { |
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18 $ERROR('#2: {valueOf: function() {return -4}, toString: function() {return 0}} >>> 1 === 2147483646. Actual: ' + ({valueOf: function() {return -4}, toString: function() {return 0}} >>> 1)); |
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19 } |
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20 |
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21 //CHECK#3 |
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22 if ({valueOf: function() {return -4}, toString: function() {return {}}} >>> 1 !== 2147483646) { |
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23 $ERROR('#3: {valueOf: function() {return -4}, toString: function() {return {}}} >>> 1 === 2147483646. Actual: ' + ({valueOf: function() {return -4}, toString: function() {return {}}} >>> 1)); |
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24 } |
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25 |
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26 //CHECK#4 |
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27 try { |
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28 if ({valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1 !== 2147483646) { |
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29 $ERROR('#4.1: {valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1 === 2147483646. Actual: ' + ({valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1)); |
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30 } |
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31 } |
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32 catch (e) { |
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33 if (e === "error") { |
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34 $ERROR('#4.2: {valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1 not throw "error"'); |
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35 } else { |
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36 $ERROR('#4.3: {valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1 not throw Error. Actual: ' + (e)); |
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37 } |
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38 } |
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39 |
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40 //CHECK#5 |
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41 if (-4 >>> {toString: function() {return 1}} !== 2147483646) { |
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42 $ERROR('#5: -4 >>> {toString: function() {return 1}} === 2147483646. Actual: ' + (-4 >>> {toString: function() {return 1}})); |
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43 } |
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44 |
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45 //CHECK#6 |
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46 if (-4 >>> {valueOf: function() {return {}}, toString: function() {return 1}} !== 2147483646) { |
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47 $ERROR('#6: -4 >>> {valueOf: function() {return {}}, toString: function() {return 1}} === 2147483646. Actual: ' + (-4 >>> {valueOf: function() {return {}}, toString: function() {return 1}})); |
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48 } |
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49 |
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50 //CHECK#7 |
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51 try { |
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52 -4 >>> {valueOf: function() {throw "error"}, toString: function() {return 1}}; |
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53 $ERROR('#7.1: -4 >>> {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (-4 >>> {valueOf: function() {throw "error"}, toString: function() {return 1}})); |
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54 } |
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55 catch (e) { |
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56 if (e !== "error") { |
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57 $ERROR('#7.2: -4 >>> {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e)); |
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58 } |
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59 } |
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60 |
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61 //CHECK#8 |
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62 try { |
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63 -4 >>> {valueOf: function() {return {}}, toString: function() {return {}}}; |
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64 $ERROR('#8.1: -4 >>> {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e)); |
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65 } |
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66 catch (e) { |
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67 if ((e instanceof TypeError) !== true) { |
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68 $ERROR('#8.2: -4 >>> {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e)); |
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69 } |
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70 } |
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71 |