Script-getBreakpoints-01.js

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// Basic Script.prototype.getBreakpoints tests.

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

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

       "function f(x) {\n" +        // line0 + 1

       "    if (x < 0)\n" +         // line0 + 2

       "        return -x;\n" +     // line0 + 3

       "    return x;\n" +

       "}");

var s;

var offsets = [];

var handlers = [];

var dbg = Debugger(g);

dbg.onDebuggerStatement = function (frame) {

    s = frame.eval("f").return.script;

    var off;

    for (var i = 0; i < 3; i++) {

        var off = s.getLineOffsets(g.line0 + 2 + i)[0];

        assertEq(typeof off, 'number');

        handlers[i] = {};

        s.setBreakpoint(off, handlers[i]);

        offsets[i] = off;

};

g.eval("debugger;");

// getBreakpoints without an offset gets all breakpoints in the script.

var bps = s.getBreakpoints();

assertEq(bps.length, handlers.length);

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

    assertEq(bps.indexOf(handlers[i]) !== -1, true);

// getBreakpoints with an offset finds only breakpoints at that offset.

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

    var bps = s.getBreakpoints(offsets[i]);

    assertEq(bps.length, 1);

    assertEq(bps[0], handlers[i]);