michael@0: // Handlers for breakpoints in an eval script are live as long as the script is on the stack.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var dbg = Debugger(g);
michael@0: var log = '';
michael@0: dbg.onDebuggerStatement = function (frame) {
michael@0:     function handler(i) {
michael@0:         return {hit: function () { log += '' + i; }};
michael@0:     }
michael@0: 
michael@0:     var s = frame.script;
michael@0:     var offs = s.getLineOffsets(g.line0 + 2);
michael@0:     for (var i = 0; i < 7; i++) {
michael@0:         var h = handler(i);
michael@0:         for (var j = 0; j < offs.length; j++)
michael@0:             s.setBreakpoint(offs[j], h);
michael@0:     }
michael@0:     gc();
michael@0: };
michael@0: 
michael@0: 
michael@0: g.eval("var line0 = Error().lineNumber;\n" +
michael@0:        "debugger;\n" +  // line0 + 1
michael@0:        "x = 1;\n");     // line0 + 2
michael@0: assertEq(log, '0123456');