member-expr.js (1428B)
1 // |reftest| 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 Dynamic Import receives an AssignmentExpression (Object properties from MemberExpressions) 7 esid: prod-ImportCall 8 info: | 9 ImportCall [Yield]: 10 import ( AssignmentExpression[+In, ?Yield] ) 11 12 AssignmentExpression[In, Yield, Await]: 13 ConditionalExpression[?In, ?Yield, ?Await] 14 [+Yield]YieldExpression[?In, ?Await] 15 ArrowFunction[?In, ?Yield, ?Await] 16 AsyncArrowFunction[?In, ?Yield, ?Await] 17 LeftHandSideExpression[?Yield, ?Await] = AssignmentExpression[?In, ?Yield, ?Await] 18 LeftHandSideExpression[?Yield, ?Await] AssignmentOperator AssignmentExpression[?In, ?Yield, ?Await] 19 flags: [async] 20 features: [dynamic-import] 21 includes: [asyncHelpers.js] 22 ---*/ 23 24 const obj = { 25 a: './module-code_FIXTURE.js', 26 b: './module-code-other_FIXTURE.js' 27 } 28 29 async function fn() { 30 // MemberExpression [ Expression ] 31 const ns1 = await import(obj['a']); // import('./module-code_FIXTURE.js') 32 33 assert.sameValue(ns1.local1, 'Test262'); 34 assert.sameValue(ns1.default, 42); 35 36 // MemberExpression . IdentifierName 37 const ns2 = await import(obj.b); // import('./module-code-other_FIXTURE.js') 38 39 assert.sameValue(ns2.local1, 'one six one two'); 40 assert.sameValue(ns2.default, 1612); 41 } 42 43 asyncTest(fn);