| // A breakpoint handler hit method can return {throw: exc} to throw an exception. |
| |
| var g = newGlobal(); |
| var dbg = Debugger(g); |
| dbg.onDebuggerStatement = function (frame) { |
| function hit(frame) { |
| return {throw: frame.eval("new Error('PASS')").return}; |
| } |
| |
| var s = frame.script; |
| var offs = s.getLineOffsets(g.line0 + 3); |
| for (var i = 0; i < offs.length; i++) |
| s.setBreakpoint(offs[i], {hit: hit}); |
| }; |
| |
| g.s = null; |
| g.eval("line0 = Error().lineNumber;\n" + |
| "debugger;\n" + // line0 + 1 |
| "try {\n" + // line0 + 2 |
| " s = 'FAIL';\n" + // line0 + 3 |
| "} catch (exc) {\n" + |
| " assertEq(exc.constructor, Error);\n" + |
| " s = exc.message;\n" + |
| "}\n"); |
| assertEq(g.s, 'PASS'); |