michael@0: // Hitting a breakpoint with no hit method does nothing.
michael@0: 
michael@0: var g = newGlobal();
michael@0: g.s = '';
michael@0: g.eval("var line0 = Error().lineNumber;\n" +
michael@0:        "function f() {\n" +   // line0 + 1
michael@0:        "    debugger;\n" +  // line0 + 2
michael@0:        "    s += 'x';\n" +  // line0 + 3
michael@0:        "}\n")
michael@0: var dbg = Debugger(g);
michael@0: var bp = [];
michael@0: dbg.onDebuggerStatement = function (frame) {
michael@0:     g.s += 'D';
michael@0:     var arr = frame.script.getLineOffsets(g.line0 + 3);
michael@0:     for (var i = 0; i < arr.length; i++) {
michael@0:         var obj = {};
michael@0:         bp[i] = obj;
michael@0:         frame.script.setBreakpoint(arr[i], obj);
michael@0:     }
michael@0: };
michael@0: 
michael@0: g.f();
michael@0: assertEq(g.s, "Dx");
michael@0: 
michael@0: dbg.onDebuggerStatement = undefined;
michael@0: 
michael@0: for (var i = 0; i < bp.length; i++)
michael@0:     bp[i].hit = function () { g.s += 'B'; };
michael@0: g.f();
michael@0: assertEq(g.s, "DxBx");