js/src/jit-test/tests/debug/breakpoint-08.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/breakpoint-08.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 | // Breakpoints are dropped from eval scripts when they finish executing. |
| michael@0 | 2 | // (The eval cache doesn't cache breakpoints.) |
| michael@0 | 3 | |
| michael@0 | 4 | var g = newGlobal(); |
| michael@0 | 5 | |
| michael@0 | 6 | g.line0 = undefined; |
| michael@0 | 7 | g.eval("function f() {\n" + |
| michael@0 | 8 | " return eval(s);\n" + |
| michael@0 | 9 | "}\n"); |
| michael@0 | 10 | g.s = ("line0 = Error().lineNumber;\n" + |
| michael@0 | 11 | "debugger;\n" + // line0 + 1 |
| michael@0 | 12 | "result = 'ok';\n"); // line0 + 2 |
| michael@0 | 13 | |
| michael@0 | 14 | var dbg = Debugger(g); |
| michael@0 | 15 | var hits = 0, bphits = 0; |
| michael@0 | 16 | dbg.onDebuggerStatement = function (frame) { |
| michael@0 | 17 | assertEq(frame.type, 'eval'); |
| michael@0 | 18 | assertEq(frame.script.getBreakpoints().length, 0); |
| michael@0 | 19 | var h = {hit: function (frame) { bphits++; }}; |
| michael@0 | 20 | var offs = frame.script.getLineOffsets(g.line0 + 2); |
| michael@0 | 21 | for (var i = 0; i < offs.length; i++) |
| michael@0 | 22 | frame.script.setBreakpoint(offs[i], h); |
| michael@0 | 23 | hits++; |
| michael@0 | 24 | }; |
| michael@0 | 25 | |
| michael@0 | 26 | for (var i = 0; i < 3; i++) { |
| michael@0 | 27 | assertEq(g.f(), 'ok'); |
| michael@0 | 28 | assertEq(g.result, 'ok'); |
| michael@0 | 29 | } |
| michael@0 | 30 | assertEq(hits, 3); |
| michael@0 | 31 | assertEq(bphits, 3); |
