tor-browser

The Tor Browser
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await-awaits-thenables-that-throw.js (501B)

      1 // |reftest| module async
      2 // Copyright 2019 Leo Balter. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 
      5 /*---
      6 esid: prod-AwaitExpression
      7 description: >
      8  Await can await any thenable.
      9 flags: [module, async]
     10 features: [top-level-await]
     11 ---*/
     12 
     13 var error = {};
     14 var thenable = {
     15  then: function (resolve, reject) {
     16    throw error;
     17  }
     18 }
     19 
     20 var caught = false;
     21 try {
     22  await thenable;
     23 } catch(e) {
     24  caught = e;
     25  
     26 }
     27 
     28 assert.sameValue(caught, error);
     29 
     30 $DONE();