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1 /* |
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2 * Any copyright is dedicated to the Public Domain. |
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3 * http://creativecommons.org/licenses/publicdomain/ |
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4 */ |
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5 |
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6 //----------------------------------------------------------------------------- |
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7 var BUGNUMBER = 722260; |
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8 var summary = 'All NaNs must be treated as identical keys for Map'; |
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9 |
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10 print(BUGNUMBER + ": " + summary); |
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11 |
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12 /************** |
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13 * BEGIN TEST * |
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14 **************/ |
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15 |
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16 /* Avoid constant-folding that would happen were |undefined| to be used. */ |
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17 var key = -/a/g.missingProperty; |
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18 |
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19 var m = new Map(); |
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20 m.set(key, 17); |
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21 assertEq(m.get(key), 17); |
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22 assertEq(m.get(-key), 17); |
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23 assertEq(m.get(NaN), 17); |
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24 |
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25 m.delete(-key); |
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26 assertEq(m.has(key), false); |
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27 assertEq(m.has(-key), false); |
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28 assertEq(m.has(NaN), false); |
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29 |
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30 m.set(-key, 17); |
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31 assertEq(m.get(key), 17); |
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32 assertEq(m.get(-key), 17); |
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33 assertEq(m.get(NaN), 17); |
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34 |
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35 m.delete(NaN); |
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36 assertEq(m.has(key), false); |
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37 assertEq(m.has(-key), false); |
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38 assertEq(m.has(NaN), false); |
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39 |
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40 m.set(NaN, 17); |
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41 assertEq(m.get(key), 17); |
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42 assertEq(m.get(-key), 17); |
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43 assertEq(m.get(NaN), 17); |
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44 |
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45 m.delete(key); |
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46 assertEq(m.has(key), false); |
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47 assertEq(m.has(-key), false); |
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48 assertEq(m.has(NaN), false); |
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49 |
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50 /******************************************************************************/ |
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51 |
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52 if (typeof reportCompare === "function") |
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53 reportCompare(true, true); |
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54 |
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55 print("Tests complete"); |