The Tor Browser / file comparison
comparison: js/src/tests/ecma_5/JSON/stringify-replacer-with-array-indexes.js
js/src/tests/ecma_5/JSON/stringify-replacer-with-array-indexes.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:b363391521ca |
|---|---|
| 1 // Any copyright is dedicated to the Public Domain. | |
| 2 // http://creativecommons.org/licenses/publicdomain/ | |
| 3 | |
| 4 var gTestfile = 'stringify-replacer-with-array-indexes.js'; | |
| 5 //----------------------------------------------------------------------------- | |
| 6 var BUGNUMBER = 584909; | |
| 7 var summary = | |
| 8 "Call the replacer function for array elements with stringified indexes"; | |
| 9 | |
| 10 print(BUGNUMBER + ": " + summary); | |
| 11 | |
| 12 /************** | |
| 13 * BEGIN TEST * | |
| 14 **************/ | |
| 15 | |
| 16 var arr = [0, 1, 2, 3, 4]; | |
| 17 | |
| 18 var seenTopmost = false; | |
| 19 var index = 0; | |
| 20 function replacer() | |
| 21 { | |
| 22 assertEq(arguments.length, 2); | |
| 23 | |
| 24 var key = arguments[0], value = arguments[1]; | |
| 25 | |
| 26 // Topmost array: ignore replacer call. | |
| 27 if (key === "") | |
| 28 { | |
| 29 assertEq(seenTopmost, false); | |
| 30 seenTopmost = true; | |
| 31 return value; | |
| 32 } | |
| 33 | |
| 34 assertEq(seenTopmost, true); | |
| 35 | |
| 36 assertEq(typeof key, "string"); | |
| 37 assertEq(key === index, false); | |
| 38 assertEq(key === index + "", true); | |
| 39 | |
| 40 assertEq(value, index); | |
| 41 | |
| 42 index++; | |
| 43 | |
| 44 assertEq(this, arr); | |
| 45 | |
| 46 return value; | |
| 47 } | |
| 48 | |
| 49 assertEq(JSON.stringify(arr, replacer), '[0,1,2,3,4]'); | |
| 50 | |
| 51 /******************************************************************************/ | |
| 52 | |
| 53 if (typeof reportCompare === "function") | |
| 54 reportCompare(true, true); | |
| 55 | |
| 56 print("Tests complete"); |
