breakpoint-multi-04.js

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// After clearing one breakpoint, another breakpoint from a different Debugger object at the same instruction still works.

function test(which) {

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

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

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

           "    return " + which + ";\n" +  // line0 + 2

           "}\n");

    var log;

    var scripts = [];

    var handlers = [];

    function addDebugger(g, i) {

        var dbg = Debugger(g);

        dbg.onDebuggerStatement = function (frame) {

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

            scripts[i] = s;

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

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

            s.setBreakpoint(0, handler);

            handlers[i] = handler;

};

    var expected = '';

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

        addDebugger(g, i);

        if (i !== which)

            expected += '' + i;

    g.eval('debugger;');

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

        assertEq(scripts[i].getBreakpoints()[0], handlers[i]);

    log = '';

    g.f();

    assertEq(log, '012');

    scripts[which].clearAllBreakpoints();

    log = '';

    g.f();

    assertEq(log, expected);

for (var j = 0; j < 3; j++)

    test(j);