reviver-mutates-holder-array.js

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/*

 * Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/licenses/publicdomain/

 * Contributor:

 *   Jeff Walden <jwalden+code@mit.edu>

*/

//-----------------------------------------------------------------------------

var BUGNUMBER = 901351;

var summary = "Behavior when the JSON.parse reviver mutates the holder array";

print(BUGNUMBER + ": " + summary);

/**************

 * BEGIN TEST *

 **************/

var proxyObj = null;

var arr = JSON.parse('[0, 1]', function(prop, v) {

  if (prop === "0")

    proxyObj = new Proxy({ c: 17, d: 42 }, {});

    this[1] = proxyObj;

  return v;

});

assertEq(arr[0], 0);

assertEq(arr[1], proxyObj);

assertEq(arr[1].c, 17);

assertEq(arr[1].d, 42);

/******************************************************************************/

if (typeof reportCompare === "function")

  reportCompare(true, true);

print("Tests complete");