tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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message-undefined-no-prop.js (1134B)

      1 // |reftest| shell-option(--enable-explicit-resource-management) skip-if(!(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('explicit-resource-management'))||!xulRuntime.shell) -- explicit-resource-management is not enabled unconditionally, requires shell-options
      2 // Copyright (C) 2023 Ron Buckton. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 
      5 /*---
      6 esid: sec-suppressederror-constructor
      7 description: >
      8  If message is undefined, no property will be set to the new instance
      9 info: |
     10  SuppressedError ( error, suppressed, message )
     11 
     12  ...
     13  5. If message is not undefined, then
     14    a. Let msg be ? ToString(message).
     15    b. Perform ! CreateMethodProperty(O, "message", msg).
     16  6. Return O.
     17 features: [explicit-resource-management]
     18 ---*/
     19 
     20 var case1 = new SuppressedError(undefined, undefined, undefined);
     21 
     22 assert.sameValue(
     23  Object.prototype.hasOwnProperty.call(case1, 'message'),
     24  false,
     25  'explicit'
     26 );
     27 
     28 var case2 = new SuppressedError([]);
     29 
     30 assert.sameValue(
     31  Object.prototype.hasOwnProperty.call(case2, 'message'),
     32  false,
     33  'implicit'
     34 );
     35 
     36 reportCompare(0, 0);