tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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11.4.1-4.a-12.js (633B)

      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 info: |
      6    This test is actually testing the [[Delete]] internal method (8.12.8). Since the
      7    language provides no way to directly exercise [[Delete]], the tests are placed here.
      8 esid: sec-delete-operator-runtime-semantics-evaluation
      9 description: delete operator returns false when deleting a property(length)
     10 flags: [noStrict]
     11 ---*/
     12 
     13 var a = [1, 2, 3];
     14 a.x = 10;
     15 var d = delete a.length;
     16 
     17 assert.sameValue(d, false, 'd');
     18 assert.sameValue(a.length, 3, 'a.length');
     19 
     20 reportCompare(0, 0);