michael@0: // getLineOffsets on a line that is definitely outside a script returns an empty array.
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 offs = frame.script.getLineOffsets(g.line0 + 2);
michael@0:     assertEq(Array.isArray(offs), true);
michael@0:     assertEq(offs.length, 0);
michael@0:     hits++;
michael@0: };
michael@0: g.eval("var line0 = Error().lineNumber; debugger;");
michael@0: assertEq(hits, 1);