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comparison: js/src/tests/ecma_5/misc/explicit-undefined-optional-argument.js
js/src/tests/ecma_5/misc/explicit-undefined-optional-argument.js
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| -1:000000000000 | 0:792dd2005007 |
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| 1 // Any copyright is dedicated to the Public Domain. | |
| 2 // http://creativecommons.org/licenses/publicdomain/ | |
| 3 | |
| 4 var BUGNUMBER = 373118; | |
| 5 var summary = | |
| 6 'Properly handle explicitly-undefined optional arguments to a bunch of ' + | |
| 7 'functions'; | |
| 8 | |
| 9 print(BUGNUMBER + ": " + summary); | |
| 10 | |
| 11 //----------------------------------------------------------------------------- | |
| 12 | |
| 13 var a; | |
| 14 | |
| 15 a = "abc".slice(0, undefined); | |
| 16 assertEq(a, "abc"); | |
| 17 | |
| 18 a = "abc".substr(0, undefined); | |
| 19 assertEq(a, "abc"); | |
| 20 | |
| 21 a = "abc".substring(0, undefined); | |
| 22 assertEq(a, "abc"); | |
| 23 | |
| 24 a = [1, 2, 3].slice(0, undefined); | |
| 25 assertEq(a.join(), '1,2,3'); | |
| 26 | |
| 27 a = [1, 2, 3].sort(undefined); | |
| 28 assertEq(a.join(), '1,2,3'); | |
| 29 | |
| 30 assertEq((20).toString(undefined), '20'); | |
| 31 | |
| 32 //----------------------------------------------------------------------------- | |
| 33 | |
| 34 reportCompare(true, true); |
