The Tor Browser / file comparison
comparison: js/src/tests/ecma_5/Global/cross-global-implicit-this.js
js/src/tests/ecma_5/Global/cross-global-implicit-this.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
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| -1:000000000000 | 0:2d427c52240a |
|---|---|
| 1 // |reftest| skip-if(!xulRuntime.shell) | |
| 2 // Any copyright is dedicated to the Public Domain. | |
| 3 // http://creativecommons.org/licenses/publicdomain/ | |
| 4 | |
| 5 //----------------------------------------------------------------------------- | |
| 6 var BUGNUMBER = 671947; | |
| 7 var summary = "Unqualified function invocation uses the global object of the called property as |this|"; | |
| 8 var actual = "------------------------"; | |
| 9 var expect = "ooaoboabuuaubuabooaoboab"; | |
| 10 | |
| 11 print(BUGNUMBER + ": " + summary); | |
| 12 | |
| 13 /************** | |
| 14 * BEGIN TEST * | |
| 15 **************/ | |
| 16 | |
| 17 this.name = "o"; | |
| 18 | |
| 19 function f() { | |
| 20 return this ? this.name : "t"; | |
| 21 } | |
| 22 function g() { | |
| 23 "use strict"; | |
| 24 return this ? this.name : "u"; | |
| 25 } | |
| 26 function h() { | |
| 27 return this ? this.name : "v"; | |
| 28 } | |
| 29 | |
| 30 var sb = newGlobal('same-compartment'); | |
| 31 sb.parent = this; | |
| 32 | |
| 33 evalcx('\n' + | |
| 34 ' this.name="i";\n' + | |
| 35 ' this.f = parent.f;\n' + | |
| 36 ' this.g = parent.g;\n' + | |
| 37 ' this.a = { name:"a", f:parent.f, g:parent.g };\n' + | |
| 38 ' this.b = { name:"b", f:parent.f, g:parent.g };\n' + | |
| 39 ' Object.defineProperty(this, "h", { get: (function(){ return parent.h; })});\n' + | |
| 40 ' Object.defineProperty(a, "h", { get: (function(){ return parent.h; })});\n' + | |
| 41 ' Object.defineProperty(b, "h", { get: (function(){ return parent.h; })});\n' + | |
| 42 | |
| 43 ' var results = "";\n' + | |
| 44 | |
| 45 ' /* Three of the first four cases pass undefined (promoted inside the callee to the callee\'s global object). */\n' + | |
| 46 ' /* a.f() is the one exception, which passes the base, a, as the this object. */\n' + | |
| 47 ' results += (function(){return f();})();\n' + | |
| 48 ' results += (function(){return (1,f)();})();\n' + | |
| 49 ' results += (function(){return a.f();})();\n' + | |
| 50 ' results += (function(){return eval("f()");})();\n' + | |
| 51 ' /* Same cases as above, but wrapped in a with. The first & last of these cases pass b, */\n' + | |
| 52 ' /* the object scoped by the with, as the this value. */\n' + | |
| 53 ' /* a.f() still passes the explicit base, a. (1,f)() is a little tricksier - this passes */\n' + | |
| 54 ' /* undefined (promoted to the callee global object) since the comma operator calles GetValue */\n' + | |
| 55 ' /* on the reference (see ES5 11.14.) */\n' + | |
| 56 ' results += (function(){with(b){ return (function(){ return f();})(); }})();\n' + | |
| 57 ' results += (function(){with(b){ return (function(){ return (1,f)();})(); }})();\n' + | |
| 58 ' results += (function(){with(b){ return (function(){ return a.f();})(); }})();\n' + | |
| 59 ' results += (function(){with(b){ return (function(){ return eval("f()");})(); }})();\n' + | |
| 60 | |
| 61 ' /* Same tests as above, but with a strict callee. */\n' + | |
| 62 ' /* We expect the same results, except undefined this is not replaced with the global object. */\n' + | |
| 63 ' results += (function(){return g();})();\n' + | |
| 64 ' results += (function(){return (1,g)();})();\n' + | |
| 65 ' results += (function(){return a.g();})();\n' + | |
| 66 ' results += (function(){return eval("g()");})();\n' + | |
| 67 ' results += (function(){with(b){ return g(); }})();\n' + | |
| 68 ' results += (function(){with(b){ return (1,g)(); }})();\n' + | |
| 69 ' results += (function(){with(b){ return a.g(); }})();\n' + | |
| 70 ' results += (function(){with(b){ return (function(){ return eval("g()");})(); }})();\n' + | |
| 71 | |
| 72 ' /* Same as the first set, but h is a getter property. */\n' + | |
| 73 ' results += (function(){return h();})();\n' + | |
| 74 ' results += (function(){return (1,h)();})();\n' + | |
| 75 ' results += (function(){return a.h();})();\n' + | |
| 76 ' results += (function(){return eval("h()");})();\n' + | |
| 77 ' results += (function(){with(b){ return h(); }})();\n' + | |
| 78 ' results += (function(){with(b){ return (1,h)(); }})();\n' + | |
| 79 ' results += (function(){with(b){ return a.h(); }})();\n' + | |
| 80 ' results += (function(){with(b){ return (function(){ return eval("h()");})(); }})();\n' + | |
| 81 | |
| 82 ' parent.actual = results;\n' + | |
| 83 '', | |
| 84 sb); | |
| 85 | |
| 86 reportCompare(expect, actual, "ok"); |
