breakpoint-05.js - mozsearch

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// If the offset parameter to setBreakpoint is invalid, throw an error.

load(libdir + "asserts.js");

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

var dbg = new Debugger(g);

var hits = 0;

dbg.onDebuggerStatement = function (frame) {

    // We assume at least one offset between 0 and frame.offset is invalid.

    assertThrowsInstanceOf(

        function () {

            for (var i = 0; i < frame.offset; i++)

                frame.script.setBreakpoint(i, {});

},

        Error);

    hits++;

};

g.eval("x = 256; debugger;");

assertEq(hits, 1);