js/src/jit-test/tests/debug/breakpoint-resume-02.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/breakpoint-resume-02.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 | // A breakpoint handler hit method can return null to raise an uncatchable error. |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal(); |
| michael@0 | 4 | var dbg = Debugger(g); |
| michael@0 | 5 | dbg.onDebuggerStatement = function (frame) { |
| michael@0 | 6 | g.log += 'D'; |
| michael@0 | 7 | |
| michael@0 | 8 | function hit(frame) { |
| michael@0 | 9 | g.log += 'H'; |
| michael@0 | 10 | return null; |
| michael@0 | 11 | } |
| michael@0 | 12 | |
| michael@0 | 13 | var f = frame.eval("f").return; |
| michael@0 | 14 | var s = f.script; |
| michael@0 | 15 | var offs = s.getLineOffsets(g.line0 + 3); |
| michael@0 | 16 | for (var i = 0; i < offs.length; i++) |
| michael@0 | 17 | s.setBreakpoint(offs[i], {hit: hit}); |
| michael@0 | 18 | |
| michael@0 | 19 | var rv = f.call(); |
| michael@0 | 20 | assertEq(rv, null); |
| michael@0 | 21 | g.log += 'X'; |
| michael@0 | 22 | }; |
| michael@0 | 23 | |
| michael@0 | 24 | g.log = ''; |
| michael@0 | 25 | g.eval("line0 = Error().lineNumber;\n" + |
| michael@0 | 26 | "function f() {\n" + // line0 + 1 |
| michael@0 | 27 | " try {\n" + // line0 + 2 |
| michael@0 | 28 | " log += '3';\n" + // line0 + 3 |
| michael@0 | 29 | " } catch (exc) {\n" + |
| michael@0 | 30 | " log += '5';\n" + |
| michael@0 | 31 | " }\n" + |
| michael@0 | 32 | "}\n" + |
| michael@0 | 33 | "debugger;\n"); |
| michael@0 | 34 | assertEq(g.log, 'DHX'); |
