tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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2nd-param-evaluation-abrupt-throw.js (1069B)

      1 // Copyright (C) 2021 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 /*---
      4 description: Forwards "throw" completion when evaluating second parameter
      5 esid: sec-import-call-runtime-semantics-evaluation
      6 info: |
      7  2.1.1.1 EvaluateImportCall ( specifierExpression [ , optionsExpression ] )
      8    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
      9    2. Let specifierRef be the result of evaluating specifierExpression.
     10    3. Let specifier be ? GetValue(specifierRef).
     11    4. If optionsExpression is present, then
     12       a. Let optionsRef be the result of evaluating optionsExpression.
     13       b. Let options be ? GetValue(optionsRef).
     14    [...]
     15 features: [dynamic-import, import-attributes]
     16 ---*/
     17 
     18 var beforeCount = 0;
     19 var afterCount = 0;
     20 function throwError() {
     21  throw new Test262Error();
     22 }
     23 
     24 assert.throws(Test262Error, function() {
     25  beforeCount += 1, import('', throwError()), afterCount += 1;
     26 });
     27 
     28 assert.sameValue(beforeCount, 1);
     29 assert.sameValue(afterCount, 0);
     30 
     31 reportCompare(0, 0);