nested-async-function-await-instn-iee-err-circular.js (1910B)
1 // |reftest| async 2 // This file was procedurally generated from the following sources: 3 // - src/dynamic-import/instn-iee-err-circular.case 4 // - src/dynamic-import/catch/nested-async-function-await.template 5 /*--- 6 description: IndirectExportEntries validation - circular imported bindings (nested in async function, awaited) 7 esid: sec-import-call-runtime-semantics-evaluation 8 features: [dynamic-import] 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 [...] 26 9. For each ExportEntry Record e in module.[[IndirectExportEntries]], do 27 a. Let resolution be ? module.ResolveExport(e.[[ExportName]], « », « »). 28 b. If resolution is null or resolution is "ambiguous", throw a 29 SyntaxError exception. 30 [...] 31 32 15.2.1.16.3 ResolveExport 33 34 [...] 35 2. For each Record {[[Module]], [[ExportName]]} r in resolveSet, do: 36 a. If module and r.[[Module]] are the same Module Record and 37 SameValue(exportName, r.[[ExportName]]) is true, then 38 i. Assert: this is a circular import request. 39 ii. Return null. 40 41 ---*/ 42 43 async function f() { 44 await import('./instn-iee-err-circular-1_FIXTURE.js').catch(error => { 45 46 assert.sameValue(error.name, 'SyntaxError'); 47 48 }).then($DONE, $DONE); 49 } 50 51 f();