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comparison: js/src/jit-test/tests/debug/Object-identity-03.js
js/src/jit-test/tests/debug/Object-identity-03.js
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- 6474c204b198
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| -1:000000000000 | 0:54d08109da31 |
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| 1 // The same object gets the same Debugger.Object wrapper at different times, if the difference would be observable. | |
| 2 | |
| 3 var N = 12; | |
| 4 | |
| 5 var g = newGlobal(); | |
| 6 var dbg = Debugger(g); | |
| 7 var wrappers = []; | |
| 8 | |
| 9 dbg.onDebuggerStatement = function (frame) { wrappers.push(frame.arguments[0]); }; | |
| 10 g.eval("var originals = []; function f(x) { originals.push(x); debugger; }"); | |
| 11 for (var i = 0; i < N; i++) | |
| 12 g.eval("f({});"); | |
| 13 assertEq(wrappers.length, N); | |
| 14 | |
| 15 for (var i = 0; i < N; i++) | |
| 16 for (var j = i + 1; j < N; j++) | |
| 17 assertEq(wrappers[i] === wrappers[j], false); | |
| 18 | |
| 19 gc(); | |
| 20 | |
| 21 dbg.onDebuggerStatement = function (frame) { assertEq(frame.arguments[0], wrappers.pop()); }; | |
| 22 g.eval("function h(x) { debugger; }"); | |
| 23 for (var i = 0; i < N; i++) | |
| 24 g.eval("h(originals.pop());"); | |
| 25 assertEq(wrappers.length, 0); |
