Frame-onStep-08.js

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// frame.onStep can coexist with breakpoints.

var g = newGlobal({newCompartment: true});

var dbg = Debugger(g);

var log = '';

dbg.onEnterFrame = function (frame) {

    var handler = {hit: function () { log += 'B'; }};

    var lines = frame.script.getAllOffsets();

    for (var line in lines) {

        line = Number(line);

        var offs = lines[line];

        for (var i = 0; i < offs.length; i++)

            frame.script.setBreakpoint(offs[i], handler);

    frame.onStep = function () { log += 's'; };

};

g.eval("one = 1;\n" +

       "two = 2;\n" +

       "three = 3;\n" +

       "four = 4;\n");

assertEq(g.four, 4);

// Breakpoints hit on all four lines, plus the final line.

assertEq(log.replace(/[^B]/g, ''), 'BBBBB');

// onStep was called between each pair of breakpoints.

assertEq(/BB/.exec(log), null);