michael@0: // getLineOffsets correctly places the various parts of a ForStatement.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var dbg = Debugger(g);
michael@0: dbg.onDebuggerStatement = function (frame) {
michael@0:     function handler(line) {
michael@0:         return {hit: function (frame) { g.log += "" + line; }};
michael@0:     }
michael@0: 
michael@0:     var s = frame.eval("f").return.script;
michael@0:     for (var line = 2; line <= 6; line++) {
michael@0:         var offs = s.getLineOffsets(g.line0 + line);
michael@0:         var h = handler(line);
michael@0:         for (var i = 0; i < offs.length; i++) {
michael@0:             assertEq(s.getOffsetLine(offs[i]), g.line0 + line);
michael@0:             s.setBreakpoint(offs[i], h);
michael@0:         }
michael@0:     }
michael@0: };
michael@0: 
michael@0: g.log = '';
michael@0: g.eval("var line0 = Error().lineNumber;\n" +
michael@0:        "function f(n) {\n" +        // line0 + 1
michael@0:        "    for (var i = 0;\n" +    // line0 + 2
michael@0:        "         i < n;\n" +        // line0 + 3
michael@0:        "         i++)\n" +          // line0 + 4
michael@0:        "        log += '.';\n" +    // line0 + 5
michael@0:        "    log += '!';\n" +        // line0 + 6
michael@0:        "}\n" +
michael@0:        "debugger;\n");
michael@0: assertEq(g.log, "");
michael@0: g.f(3);
michael@0: assertEq(g.log, "235.435.435.436!");