tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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message-tostring-abrupt.js (1581B)


      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  Abrupt completions of ToString(message)
      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, Symbol.toPrimitive]
     18 ---*/
     19 
     20 var case1 = {
     21  [Symbol.toPrimitive]() {
     22    throw new Test262Error();
     23  },
     24  toString() {
     25    throw 'toString called';
     26  },
     27  valueOf() {
     28    throw 'valueOf called';
     29  }
     30 };
     31 
     32 assert.throws(Test262Error, () => {
     33  new SuppressedError(undefined, undefined, case1);
     34 }, 'toPrimitive');
     35 
     36 var case2 = {
     37  [Symbol.toPrimitive]: undefined,
     38  toString() {
     39    throw new Test262Error();
     40  },
     41  valueOf() {
     42    throw 'valueOf called';
     43  }
     44 };
     45 
     46 assert.throws(Test262Error, () => {
     47  new SuppressedError(undefined, undefined, case2);
     48 }, 'toString');
     49 
     50 var case3 = {
     51  [Symbol.toPrimitive]: undefined,
     52  toString: undefined,
     53  valueOf() {
     54    throw new Test262Error();
     55  }
     56 };
     57 
     58 assert.throws(Test262Error, () => {
     59  new SuppressedError(undefined, undefined, case3);
     60 }, 'valueOf');
     61 
     62 reportCompare(0, 0);