1// Copyright 2014 the V8 project authors. All rights reserved.
2// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions
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9// 2.  Redistributions in binary form must reproduce the above copyright
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11//     documentation and/or other materials provided with the distribution.
12//
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18// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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22// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
24// Flags: --harmony
25'use strict';
26description('Test Promise.race');
27
28var result;
29
30var p1 = new Promise(function(resolve) { resolve('p1'); });
31var p2 = new Promise(function(resolve) { resolve('p2'); });
32var p3 = new Promise(function(resolve) { resolve('p3'); });
33var p4 = new Promise(function() {});
34var p5 = new Promise(function() {});
35var p6 = new Promise(function(_, reject) { reject('p6'); });
36var p7 = new Promise(function(_, reject) { reject('p7'); });
37var p8 = new Promise(function(_, reject) { reject('p8'); });
38var p9 = new Promise(function(resolve) { resolve(p2); });
39
40Promise.race([p4, p5]).then(function(localResult) {
41  testFailed('Promise.race([p4, p5]) is fulfilled.');
42}, function() {
43  testFailed('Promise.race([p4, p5]) is rejected.');
44});
45
46// If the argument is an empty array, the result promise won't be fulfilled.
47Promise.race([]).then(function(localResult) {
48  testFailed('Promise.race([]) is fulfilled.');
49}, function() {
50  testFailed('Promise.race([]) is rejected.');
51});
52
53Promise.race().then(function(localResult) {
54  testFailed('Promise.race() is fulfilled.');
55}, function() {
56  testPassed('Promise.race() is rejected.');
57}).then(function() {
58  return Promise.race({}).then(function(localResult) {
59    testFailed('Promise.race({}) is fulfilled.');
60  }, function() {
61    testPassed('Promise.race({}) is rejected.');
62  });
63}).then(function() {
64  return Promise.race([p4, p1, p6]).then(function(localResult) {
65    testPassed('Promise.race([p4, p1, p6]) is fulfilled.');
66    result = localResult;
67    shouldBeEqualToString('result', 'p1');
68  }, function() {
69    testFailed('Promise.race([p4, p1, p6]) is rejected.');
70  });
71}).then(function() {
72  return Promise.race([p4, p6, p1]).then(function(localResult) {
73    testFailed('Promise.race([p4, p6, p1]) is fulfilled.');
74  }, function(localResult) {
75    testPassed('Promise.race([p4, p6, p1]) is rejected.');
76    result = localResult;
77    shouldBeEqualToString('result', 'p6');
78  });
79}).then(function() {
80  return Promise.race([p9]).then(function(localResult) {
81    testPassed('Promise.race([p9]) is fulfilled.');
82    result = localResult;
83    shouldBeEqualToString('result', 'p2');
84  }, function() {
85    testFailed('Promise.race([p9]) is rejected.');
86  });
87}).then(function() {
88  // Array hole should not be skipped.
89  return Promise.race([p4,,]).then(function(localResult) {
90    testPassed('Promise.race([p4,,]) is fulfilled.');
91    result = localResult;
92    shouldBe('result', 'undefined');
93  }, function() {
94    testFailed('Promise.race([p4,,]) is rejected.');
95  });
96}).then(function() {
97  // Immediate value should be converted to a promise object by the
98  // ToPromise operation.
99  return Promise.race([p4,42]).then(function(localResult) {
100    testPassed('Promise.race([p4,42]) is fulfilled.');
101    result = localResult;
102    shouldBe('result', '42');
103  }, function() {
104    testFailed('Promise.race([p4,42]) is rejected.');
105  });
106}).then(finishJSTest, finishJSTest);
107
108shouldBe('result', 'undefined');
109