Frame-eval-11.js - mozsearch

Enable keyboard shortcuts

// The arguments can escape from a function via a debugging hook.

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

var dbg = new Debugger(g);

// capture arguments object and test function

var hits = 0;

dbg.onDebuggerStatement = function (frame) {

    assertEq(frame.older.eval('arguments[0]').return, 'ponies');

    hits++;

};

g.eval("function g() { debugger; }");

g.eval("function f() { g(); }");

g.eval("f('ponies')");

assertEq(hits, 1);