tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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resolve-non-obj.js (1108B)


      1 // |reftest| async
      2 // Copyright (C) 2016 the V8 project authors. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 /*---
      5 description: Resolving with a non-object value
      6 es6id: 25.4.4.3
      7 info: |
      8    [...]
      9    6. Let promiseCapability be NewPromiseCapability(C).
     10    [...]
     11    11. Let result be PerformPromiseRace(iteratorRecord, promiseCapability, C).
     12    [...]
     13 
     14    25.4.4.3.1 Runtime Semantics: PerformPromiseRace
     15    1. Repeat
     16       [...]
     17       j. Let result be Invoke(nextPromise, "then",
     18          «promiseCapability.[[Resolve]], promiseCapability.[[Reject]]»).
     19 
     20    25.4.1.3.2 Promise Resolve Functions
     21    [...]
     22    7. If Type(resolution) is not Object, then
     23       a. Return FulfillPromise(promise, resolution).
     24 flags: [async]
     25 ---*/
     26 
     27 var thenable = {
     28  then: function(resolve) {
     29    resolve(23);
     30  }
     31 };
     32 
     33 Promise.race([thenable])
     34  .then(function(value) {
     35    if (value !== 23) {
     36      $DONE('The promise should be resolved with the correct value.');
     37      return;
     38    }
     39    $DONE();
     40  }, function() {
     41    $DONE('The promise should not be rejected.');
     42  });