breakpoint-resume-02.js

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// A breakpoint handler hit method can return null to raise an uncatchable error.

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

var dbg = Debugger(g);

dbg.onDebuggerStatement = function (frame) {

    g.log += 'D';

    function hit(frame) {

        g.log += 'H';

        return null;

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

    var s = f.script;

    var offs = s.getLineOffsets(g.line0 + 3);

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

        s.setBreakpoint(offs[i], {hit: hit});

    var rv = f.call();

    assertEq(rv, null);

    g.log += 'X';

};

g.log = '';

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

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

       "    try {\n" +              // line0 + 2

       "        log += '3';\n" +    // line0 + 3

       "    } catch (exc) {\n" +

       "        log += '5';\n" +

       "    }\n" +

       "}\n" +

       "debugger;\n");

assertEq(g.log, 'DHX');