nested-async-gen-await-import-source-source-text-module.js (2559B)
1 // |reftest| skip async -- source-phase-imports is not supported 2 // This file was procedurally generated from the following sources: 3 // - src/dynamic-import/import-source-source-text-module.case 4 // - src/dynamic-import/catch/nested-async-generator-await.template 5 /*--- 6 description: GetModuleSource of SourceTextModule always returns an abrupt completion. (nested in async generator, awaited) 7 esid: sec-import-call-runtime-semantics-evaluation 8 features: [source-phase-imports, dynamic-import, async-iteration] 9 flags: [generated, async] 10 info: | 11 ImportCall : 12 import( AssignmentExpression ) 13 14 1. Let referencingScriptOrModule be ! GetActiveScriptOrModule(). 15 2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null). 16 3. Let argRef be the result of evaluating AssignmentExpression. 17 4. Let specifier be ? GetValue(argRef). 18 5. Let promiseCapability be ! NewPromiseCapability(%Promise%). 19 6. Let specifierString be ToString(specifier). 20 7. IfAbruptRejectPromise(specifierString, promiseCapability). 21 8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability). 22 9. Return promiseCapability.[[Promise]]. 23 24 25 16.2.1.7.2 GetModuleSource ( ) 26 Source Text Module Record provides a GetModuleSource implementation that always returns an abrupt completion indicating that a source phase import is not available. 27 1. Throw a SyntaxError exception. 28 29 Import Calls 30 31 Runtime Semantics: Evaluation 32 33 ImportCall : import . source ( AssignmentExpression ) 34 1. Return ? EvaluateImportCall(AssignmentExpression, source). 35 36 13.3.10.1.1 EvaluateImportCall ( specifierExpression, phase ) 37 1. Let referrer be GetActiveScriptOrModule(). 38 2. If referrer is null, set referrer to the current Realm Record. 39 3. Let specifierRef be ? Evaluation of specifierExpression. 40 4. Let specifier be ? GetValue(specifierRef). 41 5. Let promiseCapability be ! NewPromiseCapability(%Promise%). 42 6. Let specifierString be Completion(ToString(specifier)). 43 7. IfAbruptRejectPromise(specifierString, promiseCapability). 44 8. Let moduleRequest be a new ModuleRequest Record { [[Specifier]]: specifierString, [[Phase]]: phase }. 45 9. Perform HostLoadImportedModule(referrer, moduleRequest, empty, promiseCapability). 46 10. Return promiseCapability.[[Promise]]. 47 48 ---*/ 49 50 async function * f() { 51 await import.source('./empty_FIXTURE.js'); 52 } 53 54 f().next().catch(error => { 55 56 assert.sameValue(error.name, 'SyntaxError'); 57 58 }).then($DONE, $DONE);