onNewScript-eval-cache-02.js

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// onNewScript sees every script only once, even functions in cached eval scripts.

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

g.eval("function directEval(s) { return eval(s); }");

var dbg = Debugger(g);

var seen = new WeakMap;

dbg.onNewScript = function (script) {

    assertEq(seen.has(script), false);

    seen.set(script, 1);

    script.getChildScripts().forEach(dbg.onNewScript);

};

var s = "(function (x) { return x + 1; })";

for (var i = 0; i < 50; i++)

    g.directEval(s);