// This file was procedurally generated from the following sources: // - src/dynamic-import/import-source-specifier-tostring.case // - src/dynamic-import/catch/nested-block.template /*--- description: ToString value of specifier (nested block) esid: sec-import-call-runtime-semantics-evaluation features: [source-phase-imports, dynamic-import] flags: [generated, async] info: | ImportCall : import( AssignmentExpression ) 1. Let referencingScriptOrModule be ! GetActiveScriptOrModule(). 2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null). 3. Let argRef be the result of evaluating AssignmentExpression. 4. Let specifier be ? GetValue(argRef). 5. Let promiseCapability be ! NewPromiseCapability(%Promise%). 6. Let specifierString be ToString(specifier). 7. IfAbruptRejectPromise(specifierString, promiseCapability). 8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability). 9. Return promiseCapability.[[Promise]]. Import Calls Runtime Semantics: Evaluation ImportCall : import . source ( AssignmentExpression ) 1. Return ? EvaluateImportCall(AssignmentExpression, source). 13.3.10.1.1 EvaluateImportCall ( specifierExpression, phase ) 1. Let referrer be GetActiveScriptOrModule(). 2. If referrer is null, set referrer to the current Realm Record. 3. Let specifierRef be ? Evaluation of specifierExpression. 4. Let specifier be ? GetValue(specifierRef). 5. Let promiseCapability be ! NewPromiseCapability(%Promise%). 6. Let specifierString be Completion(ToString(specifier)). 7. IfAbruptRejectPromise(specifierString, promiseCapability). 8. Let moduleRequest be a new ModuleRequest Record { [[Specifier]]: specifierString, [[Phase]]: phase }. 9. Perform HostLoadImportedModule(referrer, moduleRequest, empty, promiseCapability). 10. Return promiseCapability.[[Promise]]. 16.2.1.7.2 GetModuleSource ( ) Source Text Module Record provides a GetModuleSource implementation that always returns an abrupt completion indicating that a source phase import is not available. 1. Throw a ReferenceError exception. ---*/ // The following case is equivalent of the call of: // import.source('./empty_FIXTURE.js') const obj = { toString() { return './empty_FIXTURE.js'; } }; { import.source(obj).catch(error => { assert.sameValue(error.name, 'ReferenceError'); }).then($DONE, $DONE); };