js/src/jit-test/tests/debug/Frame-onStep-01.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/Frame-onStep-01.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 | // Simple Debugger.Frame.prototype.onStep test. |
| michael@0 | 2 | // Test that onStep fires often enough to see all four values of a. |
| michael@0 | 3 | |
| michael@0 | 4 | var g = newGlobal(); |
| michael@0 | 5 | g.a = 0; |
| michael@0 | 6 | g.eval("function f() {\n" + |
| michael@0 | 7 | " a += 2;\n" + |
| michael@0 | 8 | " a += 2;\n" + |
| michael@0 | 9 | " a += 2;\n" + |
| michael@0 | 10 | " return a;\n" + |
| michael@0 | 11 | "}\n"); |
| michael@0 | 12 | |
| michael@0 | 13 | var dbg = Debugger(g); |
| michael@0 | 14 | var seen = [0, 0, 0, 0, 0, 0, 0]; |
| michael@0 | 15 | dbg.onEnterFrame = function (frame) { |
| michael@0 | 16 | frame.onStep = function () { |
| michael@0 | 17 | assertEq(arguments.length, 0); |
| michael@0 | 18 | assertEq(this, frame); |
| michael@0 | 19 | seen[g.a] = 1; |
| michael@0 | 20 | }; |
| michael@0 | 21 | } |
| michael@0 | 22 | |
| michael@0 | 23 | g.f(); |
| michael@0 | 24 | assertEq(seen.join(""), "1010101"); |
