// Copyright (C) 2015 André Bargull. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 25.4.4.3 description: > Throws a TypeError if capabilities executor already called with non-undefined values. info: | Promise.race ( iterable ) ... 6. Let promiseCapability be NewPromiseCapability(C). 7. ReturnIfAbrupt(promiseCapability). ... 25.4.1.5.1 GetCapabilitiesExecutor Functions ... 3. If promiseCapability.[[Resolve]] is not undefined, throw a TypeError exception. 4. If promiseCapability.[[Reject]] is not undefined, throw a TypeError exception. 5. Set promiseCapability.[[Resolve]] to resolve. 6. Set promiseCapability.[[Reject]] to reject. ... ---*/ var checkPoint = ""; function fn1(executor) { checkPoint += "a"; executor(); checkPoint += "b"; executor(function() {}, function() {}); checkPoint += "c"; } fn1.resolve = function() { throw new Test262Error(); }; Promise.race.call(fn1 , []); assert.sameValue(checkPoint, "abc", "executor initially called with no arguments"); checkPoint = ""; function fn2(executor) { checkPoint += "a"; executor(undefined, undefined); checkPoint += "b"; executor(function() {}, function() {}); checkPoint += "c"; } fn2.resolve = function() { throw new Test262Error(); }; Promise.race.call(fn2 , []); assert.sameValue(checkPoint, "abc", "executor initially called with (undefined, undefined)"); checkPoint = ""; function fn3(executor) { checkPoint += "a"; executor(undefined, function() {}); checkPoint += "b"; executor(function() {}, function() {}); checkPoint += "c"; } Object.defineProperty(fn3, "resolve", { get() { throw new Test262Error(); } }); assert.throws(TypeError, function() { Promise.race.call(fn3 , []); }, "executor initially called with (undefined, function)"); assert.sameValue(checkPoint, "ab", "executor initially called with (undefined, function)"); checkPoint = ""; function fn4(executor) { checkPoint += "a"; executor(function() {}, undefined); checkPoint += "b"; executor(function() {}, function() {}); checkPoint += "c"; } Object.defineProperty(fn4, "resolve", { get() { throw new Test262Error(); } }); assert.throws(TypeError, function() { Promise.race.call(fn4 , []); }, "executor initially called with (function, undefined)"); assert.sameValue(checkPoint, "ab", "executor initially called with (function, undefined)"); checkPoint = ""; function fn5(executor) { checkPoint += "a"; executor("invalid value", 123); checkPoint += "b"; executor(function() {}, function() {}); checkPoint += "c"; } Object.defineProperty(fn5, "resolve", { get() { throw new Test262Error(); } }); assert.throws(TypeError, function() { Promise.race.call(fn5 , []); }, "executor initially called with (String, Number)"); assert.sameValue(checkPoint, "ab", "executor initially called with (String, Number)"); reportCompare(0, 0);