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comparison: js/src/jit-test/tests/basic/testStringLengthNoTinyId.js
js/src/jit-test/tests/basic/testStringLengthNoTinyId.js
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| -1:000000000000 | 0:e65a9aef4e7c |
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| 1 // Second testPropagatedFunArgs test -- this is a crash-test. | |
| 2 (function () { | |
| 3 var escapee; | |
| 4 | |
| 5 function testPropagatedFunArgs() | |
| 6 { | |
| 7 const magic = 42; | |
| 8 | |
| 9 var win = this; | |
| 10 var res = [], q = []; | |
| 11 function addEventListener(name, func, flag) { | |
| 12 q.push(func); | |
| 13 } | |
| 14 | |
| 15 var pageInfo = "pageInfo", obs; | |
| 16 addEventListener("load", handleLoad, true); | |
| 17 | |
| 18 var observer = { | |
| 19 observe: function(win, topic, data) { | |
| 20 // obs.removeObserver(observer, "page-info-dialog-loaded"); | |
| 21 handlePageInfo(); | |
| 22 } | |
| 23 }; | |
| 24 | |
| 25 function handleLoad() { | |
| 26 //pageInfo = { toString: function() { return "pageInfo"; } }; | |
| 27 obs = { addObserver: function (obs, topic, data) { obs.observe(win, topic, data); } }; | |
| 28 obs.addObserver(observer, "page-info-dialog-loaded", false); | |
| 29 } | |
| 30 | |
| 31 function handlePageInfo() { | |
| 32 res.push(pageInfo); | |
| 33 function $(aId) { | |
| 34 function notSafe() { | |
| 35 return magic; | |
| 36 } | |
| 37 notSafe(); | |
| 38 res.push(pageInfo); | |
| 39 }; | |
| 40 var feedTab = $("feedTab"); | |
| 41 } | |
| 42 | |
| 43 escapee = q[0]; | |
| 44 return res.join(','); | |
| 45 } | |
| 46 | |
| 47 testPropagatedFunArgs(); | |
| 48 | |
| 49 escapee(); | |
| 50 })(); | |
| 51 | |
| 52 function testStringLengthNoTinyId() | |
| 53 { | |
| 54 var x = "unset"; | |
| 55 var t = new String(""); | |
| 56 for (var i = 0; i < 5; i++) | |
| 57 x = t["-1"]; | |
| 58 | |
| 59 var r = "t['-1'] is " + x; | |
| 60 t["-1"] = "foo"; | |
| 61 r += " when unset, '" + t["-1"] + "' when set"; | |
| 62 return r; | |
| 63 } | |
| 64 assertEq(testStringLengthNoTinyId(), "t['-1'] is undefined when unset, 'foo' when set"); |
