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 6// are met: 7// 1. Redistributions of source code must retain the above copyright 8// notice, this list of conditions and the following disclaimer. 9// 2. Redistributions in binary form must reproduce the above copyright 10// notice, this list of conditions and the following disclaimer in the 11// documentation and/or other materials provided with the distribution. 12// 13// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 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