mirror of https://github.com/tc39/test262.git
39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
// Copyright 2014 Cubane Canada, Inc. All rights reserved.
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// See LICENSE for details.
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/*---
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es6id: S25.4.4.3_A7.1_T2
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author: Sam Mikes
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description: Promise.race([p1, p2]) settles when first settles
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includes: [promiseHelper.js]
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flags: [async]
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---*/
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var sequence = [];
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var p1 = Promise.resolve(1),
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p2 = new Promise(function() {}),
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p = Promise.race([p1, p2]);
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sequence.push(1);
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p.then(function(result) {
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assert.sameValue(result, 1, 'The value of result is expected to be 1');
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sequence.push(4);
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assert.sameValue(sequence.length, 4, 'The value of sequence.length is expected to be 4');
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checkSequence(sequence, "This happens second");
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}).catch($DONE);
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Promise.resolve().then(function() {
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sequence.push(3);
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assert.sameValue(sequence.length, 3, 'The value of sequence.length is expected to be 3');
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checkSequence(sequence, "This happens first");
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}).then(function() {
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sequence.push(5);
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assert.sameValue(sequence.length, 5, 'The value of sequence.length is expected to be 5');
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checkSequence(sequence, "This happens third");
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}).then($DONE, $DONE);
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sequence.push(2);
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