Script-clearBreakpoint-04.js

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// clearBreakpoint clears breakpoints for the current Debugger object only.

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

var hits = 0;

var handler = {

    hit: function (frame) {

        hits++;

        frame.script.clearBreakpoint(handler);

};

function attach(i) {

    var dbg = Debugger(g);

    dbg.onDebuggerStatement = function (frame) {

        var s = frame.script;

        var offs = s.getLineOffsets(g.line0 + 2);

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

            s.setBreakpoint(offs[i], handler);

};

for (var i = 0; i < 4; i++)

    attach(i);

g.eval("var line0 = Error().lineNumber;\n" +

       "debugger;\n" +      // line0 + 1

       "Math.sin(0);\n");   // line0 + 2

assertEq(hits, 4);