tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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distinct-for-each-module.js (1319B)

      1 // |reftest| module
      2 // Copyright (C) 2018 André Bargull. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 
      5 /*---
      6 esid: sec-meta-properties-runtime-semantics-evaluation
      7 description: >
      8  The import.meta object is not shared across modules.
      9 info: |
     10  Runtime Semantics: Evaluation
     11 
     12   ImportMeta : import.meta
     13 
     14    1. Let module be GetActiveScriptOrModule().
     15    ...
     16    3. Let importMeta be module.[[ImportMeta]].
     17    4. If importMeta is undefined.
     18        ...
     19        f. Set module.[[ImportMeta]] to importMeta.
     20        g. Return importMeta.
     21    ...
     22 flags: [module]
     23 features: [import.meta]
     24 ---*/
     25 
     26 import {meta as fixture_meta, getMeta} from "./distinct-for-each-module_FIXTURE.js";
     27 
     28 // The imported module has a distinct import.meta object.
     29 assert.notSameValue(import.meta, fixture_meta,
     30                    "foreign import.meta accessed via import binding");
     31 assert.notSameValue(import.meta, getMeta(),
     32                    "foreign import.meta accessed via function call");
     33 
     34 // Calling a function which returns import.meta returns the import.meta object
     35 // from the module in which the function is declared.
     36 assert.sameValue(fixture_meta, getMeta(),
     37                 "import.meta accessed via import binding is identical to the one accessed via call");
     38 
     39 reportCompare(0, 0);