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comparison: js/src/jit-test/tests/basic/bug507180.js
js/src/jit-test/tests/basic/bug507180.js
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- 6474c204b198
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| -1:000000000000 | 0:faacdb922143 |
|---|---|
| 1 var o = { | |
| 2 valueOf : function() { | |
| 3 return { | |
| 4 toString : function() { return "fail" } | |
| 5 } | |
| 6 }, | |
| 7 toString : function() { return "good" } | |
| 8 }; | |
| 9 | |
| 10 var p = { | |
| 11 valueOf : function() { | |
| 12 return { | |
| 13 toString : function() { return "0" } | |
| 14 } | |
| 15 }, | |
| 16 toString : function() { return "7" } | |
| 17 }; | |
| 18 | |
| 19 var q = { | |
| 20 toString : function() { | |
| 21 return { | |
| 22 valueOf : function() { return "0" } | |
| 23 } | |
| 24 }, | |
| 25 valueOf : function() { return "7" } | |
| 26 }; | |
| 27 | |
| 28 function assert(b, s) { | |
| 29 if (b) | |
| 30 return; | |
| 31 assertEq("imacro produces incorrect result for " + s, "fail"); | |
| 32 } | |
| 33 | |
| 34 function run() { | |
| 35 for (var i = 0; i < 5; ++i) { | |
| 36 // equality / inequality | |
| 37 assert(!(o == "fail"), "obj == any"); | |
| 38 assert(!("fail" == o), "any == obj"); | |
| 39 assert(!(o != "good"), "obj != any"); | |
| 40 assert(!("good" != o), "any != obj"); | |
| 41 | |
| 42 // binary | |
| 43 assert(!((p | 3) != 7), "obj | any"); | |
| 44 assert(!((3 | p) != 7), "any | obj"); | |
| 45 assert(!((p | p) != 7), "obj | obj"); | |
| 46 assert(!((p & 3) != 3), "obj & any"); | |
| 47 assert(!((3 & p) != 3), "any & obj"); | |
| 48 assert(!((p & p) != 7), "obj & obj"); | |
| 49 assert(!((p * 3) != 21), "obj * any"); | |
| 50 assert(!((3 * p) != 21), "any * obj"); | |
| 51 assert(!((p * p) != 49), "obj * obj"); | |
| 52 | |
| 53 // addition | |
| 54 assert(!(o + "" != "good"), "obj + any"); | |
| 55 assert(!("" + o != "good"), "any + obj"); | |
| 56 assert(!(o + o != "goodgood"), "any + any"); | |
| 57 | |
| 58 // sign | |
| 59 assert(!(-p != -7), "-obj"); | |
| 60 assert(!(+p != 7), "+obj"); | |
| 61 | |
| 62 // String | |
| 63 assert(!(String(q) != "7"), "String(obj)"); | |
| 64 assert(!(new String(q) != "7"), "new String(obj)"); | |
| 65 } | |
| 66 return true; | |
| 67 } | |
| 68 | |
| 69 run(); |
