tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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15.2.3.6-4-540-1.js (1637B)

      1 // Copyright (c) 2012 Ecma International.  All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 es5id: 15.2.3.6-4-540-1
      6 description: >
      7    Object.defineProperty fails to update [[Get]] and [[Set]]
      8    attributes of a named accessor property 'P' whose [[Configurable]]
      9    attribute is false and throws TypeError exception, 'O' is an
     10    Object object (8.12.9 step 11.a)
     11 includes: [propertyHelper.js]
     12 ---*/
     13 
     14 var obj = {};
     15 
     16 obj.verifySetFunction = "data";
     17 var getFunc = function() {
     18  return obj.verifySetFunction;
     19 };
     20 var setFunc = function(value) {
     21  obj.verifySetFunction = value;
     22 };
     23 Object.defineProperty(obj, "property", {
     24  get: getFunc,
     25  set: setFunc,
     26  configurable: false
     27 });
     28 
     29 var result = false;
     30 try {
     31  Object.defineProperty(obj, "property", {
     32    get: function() {
     33      return 100;
     34    }
     35  });
     36 } catch (e) {
     37  result = e instanceof TypeError;
     38  verifyEqualTo(obj, "property", getFunc());
     39 
     40  verifyWritable(obj, "property", "verifySetFunction");
     41 }
     42 
     43 verifyProperty(obj, "property", {
     44  enumerable: false,
     45  configurable: false,
     46 });
     47 
     48 try {
     49  Object.defineProperty(obj, "property", {
     50    set: function(value) {
     51      obj.verifySetFunction1 = value;
     52    }
     53  });
     54 } catch (e) {
     55  if (!result) {
     56    throw new Test262Error('Expected result to be true, actually ' + result);
     57  }
     58 
     59  verifyEqualTo(obj, "property", getFunc());
     60 
     61  verifyWritable(obj, "property", "verifySetFunction");
     62 
     63  if (!(e instanceof TypeError)) {
     64    throw new Test262Error("Expected TypeError, got " + e);
     65  }
     66 }
     67 
     68 verifyProperty(obj, "property", {
     69  enumerable: false,
     70  configurable: false,
     71 });
     72 
     73 reportCompare(0, 0);