michael@0: // Frame.script/offset and Script.getOffsetLine work in non-top frames.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var dbg = Debugger(g);
michael@0: var hits = 0;
michael@0: dbg.onDebuggerStatement = function (frame) {
michael@0:     var a = [];
michael@0:     for (; frame.type == "call"; frame = frame.older)
michael@0:         a.push(frame.script.getOffsetLine(frame.offset) - g.line0);
michael@0:     assertEq(a.join(","), "1,2,3,4");
michael@0:     hits++;
michael@0: };
michael@0: g.eval("var line0 = Error().lineNumber;\n" +
michael@0:        "function f0() { debugger; }\n" +
michael@0:        "function f1() { f0(); }\n" +
michael@0:        "function f2() { f1(); }\n" +
michael@0:        "function f3() { f2(); }\n" +
michael@0:        "f3();\n");
michael@0: assertEq(hits, 1);