mirror of https://github.com/tc39/test262.git
add dfs tests for https://github.com/tc39/ecma262/pull/1669
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// Copyright (C) 2020 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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import { evaluated, check } from './verify-dfs.js';
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check(import('./verify-dfs-b_FIXTURE.js'));
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evaluated('A');
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// Copyright (C) 2020 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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import { evaluated } from './verify-dfs.js';
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evaluated('B');
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// Copyright (C) 2020 Ecma International. 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: Dynamic import can't preempt DFS evaluation order
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esid: sec-moduleevaluation
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info: |
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Evaluate ( ) Concrete Method
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1. Assert: This call to Evaluate is not happening at the same time as another call to Evaluate within the surrounding agent.
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[...]
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flags: [module, async]
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features: [dynamic-import]
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---*/
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import './verify-dfs-a_FIXTURE.js';
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import './verify-dfs-b_FIXTURE.js';
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// rely on function hoisting to create shared array
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export function evaluated(name) {
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if (!evaluated.order) {
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evaluated.order = [];
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}
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evaluated.order.push(name);
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}
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export function check(promise) {
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promise.then(() => {
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assert.sameValue(evaluated.order.length, 2);
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assert.sameValue(evaluated.order[0], 'A');
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assert.sameValue(evaluated.order[1], 'B');
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})
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.then($DONE, $DONE);
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}
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