js/src/jit-test/tests/debug/Frame-eval-07.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/Frame-eval-07.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | // test frame.eval in non-top frames |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal(); |
| michael@0 | 4 | var N = g.N = 12; // must be even |
| michael@0 | 5 | assertEq(N % 2, 0); |
| michael@0 | 6 | var dbg = new Debugger(g); |
| michael@0 | 7 | var hits = 0; |
| michael@0 | 8 | dbg.onDebuggerStatement = function (frame) { |
| michael@0 | 9 | var n = frame.eval("n").return; |
| michael@0 | 10 | if (n === 0) { |
| michael@0 | 11 | for (var i = 0; i <= N; i++) { |
| michael@0 | 12 | assertEq(frame.type, 'call'); |
| michael@0 | 13 | assertEq(frame.callee.name, i % 2 === 0 ? 'even' : 'odd'); |
| michael@0 | 14 | assertEq(frame.eval("n").return, i); |
| michael@0 | 15 | frame = frame.older; |
| michael@0 | 16 | } |
| michael@0 | 17 | assertEq(frame.type, 'call'); |
| michael@0 | 18 | assertEq(frame.callee.name, undefined); |
| michael@0 | 19 | frame = frame.older; |
| michael@0 | 20 | assertEq(frame.type, 'eval'); |
| michael@0 | 21 | hits++; |
| michael@0 | 22 | } |
| michael@0 | 23 | }; |
| michael@0 | 24 | |
| michael@0 | 25 | var result = g.eval("(" + function () { |
| michael@0 | 26 | function odd(n) { return n > 0 && !even(n - 1); } |
| michael@0 | 27 | function even(n) { debugger; return n == 0 || !odd(n - 1); } |
| michael@0 | 28 | return even(N); |
| michael@0 | 29 | } + ")();"); |
| michael@0 | 30 | assertEq(result, true); |
| michael@0 | 31 | assertEq(hits, 1); |
