reuse-namespace-object-from-import.js (1589B)
1 // |reftest| module async 2 // Copyright (C) 2018 Leo Balter. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 /*--- 5 description: > 6 Reuse the resolved namespace object already imported from a static import 7 esid: sec-import-call-runtime-semantics-evaluation 8 info: | 9 Runtime Semantics: FinishDynamicImport ( referencingScriptOrModule, specifier, promiseCapability, completion ) 10 11 1. If completion is an abrupt completion, ... 12 2. Otherwise, 13 ... 14 d. Let namespace be GetModuleNamespace(moduleRecord). 15 e. If namespace is an abrupt completion, perform ! Call(promiseCapability.[[Reject]], undefined, « namespace.[[Value]] »). 16 f. Otherwise, perform ! Call(promiseCapability.[[Resolve]], undefined, « namespace.[[Value]] »). 17 18 Runtime Semantics: GetModuleNamespace ( module ) 19 20 ... 21 3. Let namespace be module.[[Namespace]]. 22 4. If namespace is undefined, then 23 ... 24 d. Set namespace to ModuleNamespaceCreate(module, unambiguousNames). 25 5. Return namespace. 26 features: [dynamic-import] 27 flags: [async, module] 28 ---*/ 29 30 import * as ns from './module-code_FIXTURE.js'; 31 32 Promise.all([ 33 import('./module-code_FIXTURE.js'), 34 import('./module-code_FIXTURE.js'), 35 ]).then(([a, b]) => { 36 assert.sameValue(a, b, 'it returns the same namespace are the same'); 37 assert.sameValue(a, ns, 'dynamic imported a is the same object as ns'); 38 assert.sameValue(b, ns, 'dynamic imported b is the same object as ns'); 39 }).then($DONE, $DONE);