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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 * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics |
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6 * |
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7 * @path ch11/11.5/11.5.3/S11.5.3_A4_T2.js |
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8 * @description The sign of the finite non-zero value result equals the sign of the divided |
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9 */ |
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10 |
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11 //CHECK#1 |
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12 if (1 % 1 !== 0) { |
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13 $ERROR('#1.1: 1 % 1 === 0. Actual: ' + (1 % 1)); |
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14 } else { |
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15 if (1 / (1 % 1) !== Number.POSITIVE_INFINITY) { |
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16 $ERROR('#1.2: 1 % 1 === + 0. Actual: -0'); |
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17 } |
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18 } |
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19 |
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20 //CHECK#2 |
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21 if (-1 % -1 !== -0) { |
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22 $ERROR('#2.1: -1 % -1 === 0. Actual: ' + (-1 % -1)); |
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23 } else { |
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24 if (1 / (-1 % -1) !== Number.NEGATIVE_INFINITY) { |
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25 $ERROR('#2.2: -1 % -1 === - 0. Actual: +0'); |
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26 } |
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27 } |
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28 |
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29 //CHECK#3 |
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30 if (-1 % 1 !== -0) { |
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31 $ERROR('#3.1: -1 % 1 === 0. Actual: ' + (-1 % 1)); |
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32 } else { |
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33 if (1 / (-1 % 1) !== Number.NEGATIVE_INFINITY) { |
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34 $ERROR('#3.2: -1 % 1 === - 0. Actual: +0'); |
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35 } |
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36 } |
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37 |
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38 //CHECK#4 |
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39 if (1 % -1 !== 0) { |
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40 $ERROR('#4.1: 1 % -1 === 0. Actual: ' + (1 % -1)); |
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41 } else { |
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42 if (1 / (1 % -1) !== Number.POSITIVE_INFINITY) { |
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43 $ERROR('#4.2: 1 % -1 === + 0. Actual: -0'); |
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44 } |
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45 } |
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46 |
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47 //CHECK#5 |
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48 if (101 % 51 !== 50) { |
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49 $ERROR('#5: 101 % 51 === 50. Actual: ' + (101 % 51)); |
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50 } |
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51 |
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52 //CHECK#6 |
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53 if (101 % -51 !== 50) { |
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54 $ERROR('#6: 101 % -51 === 50. Actual: ' + (101 % -51)); |
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55 } |
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56 |
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57 //CHECK#7 |
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58 if (-101 % 51 !== -50) { |
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59 $ERROR('#7: -101 % 51 === -50. Actual: ' + (-101 % 51)); |
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60 } |
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61 |
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62 //CHECK#8 |
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63 if (-101 % -51 !== -50) { |
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64 $ERROR('#8: -101 % -51 === -50. Actual: ' + (-101 % -51)); |
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65 } |
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66 |