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55 lines
2.0 KiB
JavaScript
55 lines
2.0 KiB
JavaScript
// Copyright (C) 2019 Leo Balter. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-moduleevaluation
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description: >
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Top Level Await on a Dynamic import
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info: |
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InnerModuleEvaluation( module, stack, index )
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...
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14. If module.[[PendingAsyncDependencies]] is > 0, set module.[[AsyncEvaluating]] to true.
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15. Otherwise, if module.[[Async]] is true, perform ! ExecuteAsyncModule(module).
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16. Otherwise, perform ? module.ExecuteModule().
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ExecuteAsyncModule ( module )
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1. Assert: module.[[Status]] is "evaluating" or "evaluated".
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2. Assert: module.[[Async]] is true.
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3. Set module.[[AsyncEvaluating]] to true.
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4. Let capability be ! NewPromiseCapability(%Promise%).
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5. Let stepsFulfilled be the steps of a CallAsyncModuleFulfilled function as specified below.
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...
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8. Let stepsRejected be the steps of a CallAsyncModuleRejected function as specified below.
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...
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11. Perform ! PerformPromiseThen(capability.[[Promise]], onFulfilled, onRejected).
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12. Perform ! module.ExecuteModule(capability).
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13. Return.
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ExecuteModule ( [ capability ] )
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...
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11. If module.[[Async]] is false, then
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a. Assert: capability was not provided.
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b. Push moduleCxt on to the execution context stack; moduleCxt is now the running execution context.
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c. Let result be the result of evaluating module.[[ECMAScriptCode]].
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d. Suspend moduleCxt and remove it from the execution context stack.
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e. Resume the context that is now on the top of the execution context stack as the running execution context.
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f. Return Completion(result).
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12. Otherwise,
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a. Assert: capability is a PromiseCapability Record.
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b. Perform ! AsyncBlockStart(capability, module.[[ECMAScriptCode]], moduleCxt).
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c. Return.
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flags: [module, async]
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features: [top-level-await, dynamic-import]
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---*/
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var ns = await import('./module-import-resolution_FIXTURE.js');
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assert.sameValue(ns.default, 42);
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assert.sameValue(ns.x, 'named');
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assert.sameValue(ns.y, 39);
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$DONE();
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