The Tor Browser / file comparison
comparison: js/src/jit-test/tests/debug/Environment-parent-01.js
js/src/jit-test/tests/debug/Environment-parent-01.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:6fd447c12af4 |
|---|---|
| 1 // The objects on the environment chain are all Debugger.Environment objects. | |
| 2 // The environment chain ends in null. | |
| 3 | |
| 4 var g = newGlobal() | |
| 5 g.eval("function f(a) { return function (b) { return function (c) { h(); return a + b + c; }; }; }"); | |
| 6 var dbg = Debugger(g); | |
| 7 var hits = 0; | |
| 8 g.h = function () { | |
| 9 var n = 0; | |
| 10 for (var env = dbg.getNewestFrame().environment; env !== null; env = env.parent) { | |
| 11 n++; | |
| 12 assertEq(env instanceof Debugger.Environment, true); | |
| 13 } | |
| 14 assertEq(n >= 4, true); | |
| 15 hits++; | |
| 16 }; | |
| 17 assertEq(g.f(5)(7)(9), 21); | |
| 18 assertEq(hits, 1); |
