mirror of https://github.com/tc39/test262.git
34 lines
1.4 KiB
JavaScript
34 lines
1.4 KiB
JavaScript
// Copyright (C) 2018 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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description: >
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Imported self bindings should update the references
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esid: sec-finishdynamicimport
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info: |
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Runtime Semantics: FinishDynamicImport ( referencingScriptOrModule, specifier, promiseCapability, completion )
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2. Otherwise,
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a. Assert: completion is a normal completion and completion.[[Value]] is undefined.
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b. Let moduleRecord be ! HostResolveImportedModule(referencingScriptOrModule, specifier).
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c. Assert: Evaluate has already been invoked on moduleRecord and successfully completed.
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d. Let namespace be GetModuleNamespace(moduleRecord).
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...
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f. Otherwise, perform ! Call(promiseCapability.[[Resolve]], undefined, « namespace.[[Value]] »).
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flags: [async, module]
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features: [dynamic-import]
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---*/
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let x = 0;
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export { x, x as y };
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async function fn() {
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var imported = await import('./imported-self-update.js');
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assert.sameValue(imported.x, 0, 'original value, direct binding');
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assert.sameValue(imported.y, 0, 'original value, indirect binding');
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x = 1;
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assert.sameValue(imported.x, 1, 'updated value, direct binding');
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assert.sameValue(imported.y, 1, 'updated value, indirect binding');
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}
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// Do not use asyncTest: when self imported, $DONE is not defined, asyncTest will throw
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fn().then($DONE, $DONE);
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