diff --git a/test/built-ins/Promise/prototype/then/resolve-pending-fulfilled-prms-cstm-then.js b/test/built-ins/Promise/prototype/then/resolve-pending-fulfilled-prms-cstm-then.js new file mode 100644 index 0000000000..24cc34407f --- /dev/null +++ b/test/built-ins/Promise/prototype/then/resolve-pending-fulfilled-prms-cstm-then.js @@ -0,0 +1,55 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: Resolving with a resolved Promise instance whose `then` method has been overridden from a pending promise that is later fulfilled +es6id: 25.4.5.3 +info: > + [...] + 7. Return PerformPromiseThen(promise, onFulfilled, onRejected, + resultCapability). + + 25.4.5.3.1 PerformPromiseThen + [...] + 7. If the value of promise's [[PromiseState]] internal slot is "pending", + a. Append fulfillReaction as the last element of the List that is the + value of promise's [[PromiseFulfillReactions]] internal slot. + [...] + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +---*/ + +var value = {}; +var resolve; +var thenable = new Promise(function(resolve) { resolve(); }); +var p1 = new Promise(function(_resolve) { resolve = _resolve; }); +var p2; + +thenable.then = function(resolve) { + resolve(value); +}; + +p2 = p1.then(function() { + return thenable; + }); + +p2.then(function(x) { + if (x !== value) { + $DONE('The promise should be fulfilled with the resolution value of the provided promise.'); + return; + } + + $DONE(); + }, function() { + $DONE('The promise should not be rejected.'); + }); + +resolve(); diff --git a/test/built-ins/Promise/prototype/then/resolve-pending-rejected-prms-cstm-then.js b/test/built-ins/Promise/prototype/then/resolve-pending-rejected-prms-cstm-then.js new file mode 100644 index 0000000000..b07f34fd17 --- /dev/null +++ b/test/built-ins/Promise/prototype/then/resolve-pending-rejected-prms-cstm-then.js @@ -0,0 +1,56 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: Resolving with a resolved Promise instance whose `then` method has been overridden from a pending promise that is later rejected +es6id: 25.4.5.3 +info: > + [...] + 7. Return PerformPromiseThen(promise, onFulfilled, onRejected, + resultCapability). + + 25.4.5.3.1 PerformPromiseThen + [...] + 7. If the value of promise's [[PromiseState]] internal slot is "pending", + [...] + b. Append rejectReaction as the last element of the List that is the + value of promise's [[PromiseRejectReactions]] internal slot. + [...] + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +---*/ + +var value = {}; +var reject; +var thenable = new Promise(function(resolve) { resolve(); }); +var p1 = new Promise(function(_, _reject) { reject = _reject; }); +var p2; + +thenable.then = function(resolve) { + resolve(value); +}; + +p2 = p1.then(function() {}, function() { + return thenable; + }); + +p2.then(function(x) { + if (x !== value) { + $DONE('The promise should be fulfilled with the resolution value of the provided promise.'); + return; + } + + $DONE(); + }, function() { + $DONE('The promise should not be rejected.'); + }); + +reject(); diff --git a/test/built-ins/Promise/prototype/then/resolve-settled-fulfilled-prms-cstm-then.js b/test/built-ins/Promise/prototype/then/resolve-settled-fulfilled-prms-cstm-then.js new file mode 100644 index 0000000000..5527a4e970 --- /dev/null +++ b/test/built-ins/Promise/prototype/then/resolve-settled-fulfilled-prms-cstm-then.js @@ -0,0 +1,59 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: Resolving with a resolved Promise instance whose `then` method has been overridden from a fulfilled promise +es6id: 25.4.5.3 +info: > + [...] + 7. Return PerformPromiseThen(promise, onFulfilled, onRejected, + resultCapability). + + 25.4.5.3.1 PerformPromiseThen + [...] + 8. Else if the value of promise's [[PromiseState]] internal slot is + "fulfilled", + a. Let value be the value of promise's [[PromiseResult]] internal slot. + b. EnqueueJob("PromiseJobs", PromiseReactionJob, «fulfillReaction, + value»). + + 25.4.2.1 PromiseReactionJob + [...] + 8. Let status be Call(promiseCapability.[[Resolve]], undefined, + «handlerResult.[[value]]»). + [...] + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +---*/ + +var value = {}; +var thenable = new Promise(function(resolve) { resolve(); }); +var p1 = new Promise(function(resolve) { resolve(); }); +var p2; + +thenable.then = function(resolve) { + resolve(value); +}; + +p2 = p1.then(function() { + return thenable; + }); + +p2.then(function(x) { + if (x !== value) { + $DONE('The promise should be fulfilled with the resolution value of the provided promise.'); + return; + } + + $DONE(); + }, function() { + $DONE('The promise should not be rejected.'); + }); diff --git a/test/built-ins/Promise/prototype/then/resolve-settled-rejected-prms-cstm-then.js b/test/built-ins/Promise/prototype/then/resolve-settled-rejected-prms-cstm-then.js new file mode 100644 index 0000000000..54085255ac --- /dev/null +++ b/test/built-ins/Promise/prototype/then/resolve-settled-rejected-prms-cstm-then.js @@ -0,0 +1,59 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: Resolving with a resolved Promise instance whose `then` method has been overridden from a rejected promise +es6id: 25.4.5.3 +info: > + [...] + 7. Return PerformPromiseThen(promise, onFulfilled, onRejected, + resultCapability). + + 25.4.5.3.1 PerformPromiseThen + [...] + 9. Else if the value of promise's [[PromiseState]] internal slot is + "rejected", + a. Let reason be the value of promise's [[PromiseResult]] internal slot. + b. Perform EnqueueJob("PromiseJobs", PromiseReactionJob, + «rejectReaction, reason»). + + 25.4.2.1 PromiseReactionJob + [...] + 8. Let status be Call(promiseCapability.[[Resolve]], undefined, + «handlerResult.[[value]]»). + [...] + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +---*/ + +var value = {}; +var thenable = new Promise(function(resolve) { resolve(); }); +var p1 = new Promise(function(_, reject) { reject(); }); +var p2; + +thenable.then = function(resolve) { + resolve(value); +}; + +p2 = p1.then(function() {}, function() { + return thenable; + }); + +p2.then(function(x) { + if (x !== value) { + $DONE('The promise should be fulfilled with the resolution value of the provided promise.'); + return; + } + + $DONE(); + }, function() { + $DONE('The promise should not be rejected.'); + }); diff --git a/test/built-ins/Promise/race/resolve-prms-cstm-then.js b/test/built-ins/Promise/race/resolve-prms-cstm-then.js new file mode 100644 index 0000000000..d90834ddf8 --- /dev/null +++ b/test/built-ins/Promise/race/resolve-prms-cstm-then.js @@ -0,0 +1,52 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: Resolving with a resolved Promise instance whose `then` method has been overridden +es6id: 25.4.4.3 +info: > + [...] + 6. Let promiseCapability be NewPromiseCapability(C). + [...] + 11. Let result be PerformPromiseRace(iteratorRecord, promiseCapability, C). + [...] + + 25.4.4.3.1 Runtime Semantics: PerformPromiseRace + 1. Repeat + [...] + j. Let result be Invoke(nextPromise, "then", + «promiseCapability.[[Resolve]], promiseCapability.[[Reject]]»). + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +---*/ + +var value = {}; +var thenableValue = { + then: function(resolve) { + resolve(value); + } +}; +var thenable = new Promise(function(resolve) { resolve(); }); + +thenable.then = function(resolve) { + resolve(thenableValue); +}; + +Promise.race([thenable]) + .then(function(val) { + if (val !== value) { + $DONE('The promise should be resolved with the correct value.'); + return; + } + $DONE(); + }, function() { + $DONE('The promise should not be rejected.'); + }); diff --git a/test/built-ins/Promise/resolve-prms-cstm-then-deferred.js b/test/built-ins/Promise/resolve-prms-cstm-then-deferred.js new file mode 100644 index 0000000000..6ebe0c8a71 --- /dev/null +++ b/test/built-ins/Promise/resolve-prms-cstm-then-deferred.js @@ -0,0 +1,48 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: > + Resolving with a resolved Promise instance whose `then` method has been + overridden after execution of the executor function +es6id: 25.4.3.1 +info: > + [...] + 8. Let resolvingFunctions be CreateResolvingFunctions(promise). + 9. Let completion be Call(executor, undefined, + «resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»). + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +---*/ + +var value = {}; +var resolve; +var thenable = new Promise(function(resolve) { resolve(); }); +var promise = new Promise(function(_resolve) { + resolve = _resolve; +}); + +thenable.then = function(resolve) { + resolve(value); +}; + +promise.then(function(val) { + if (val !== value) { + $DONE('The promise should be fulfilled with the provided value.'); + return; + } + + $DONE(); + }, function() { + $DONE('The promise should not be rejected.'); + }); + +resolve(thenable); diff --git a/test/built-ins/Promise/resolve-prms-cstm-then-immed.js b/test/built-ins/Promise/resolve-prms-cstm-then-immed.js new file mode 100644 index 0000000000..c4312b50ec --- /dev/null +++ b/test/built-ins/Promise/resolve-prms-cstm-then-immed.js @@ -0,0 +1,55 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: > + Resolving with a resolved Promise instance whose `then` method has been + overridden from within the executor function +es6id: 25.4.3.1 +info: > + [...] + 8. Let resolvingFunctions be CreateResolvingFunctions(promise). + 9. Let completion be Call(executor, undefined, + «resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»). + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +---*/ + +var value = {}; +var lateCallCount = 0; +var thenable = new Promise(function(resolve) { resolve(); }); + +thenable.then = function(resolve) { + resolve(value); +}; + +var promise = new Promise(function(resolve) { + resolve(thenable); +}); + +thenable.then = function() { + lateCallCount += 1; +}; + +promise.then(function(val) { + if (val !== value) { + $DONE('The promise should be fulfilled with the provided value.'); + return; + } + + if (lateCallCount > 0) { + $DONE('The `then` method should be executed synchronously.'); + } + + $DONE(); + }, function() { + $DONE('The promise should not be rejected.'); + }); diff --git a/test/built-ins/Promise/resolve/resolve-prms-cstm-then.js b/test/built-ins/Promise/resolve/resolve-prms-cstm-then.js new file mode 100644 index 0000000000..f53cd449d8 --- /dev/null +++ b/test/built-ins/Promise/resolve/resolve-prms-cstm-then.js @@ -0,0 +1,40 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: Resolving with a resolved Promise instance whose `then` method has been overridden +es6id: 25.4.4.5 +info: > + [...] + 6. Let resolveResult be Call(promiseCapability.[[Resolve]], undefined, + «x»). + [...] + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +---*/ + +var value = {}; +var rejectCallCount = 0; +var thenable = new Promise(function(resolve) { resolve(); }); +var resolvedValue; + +thenable.then = function(resolve) { + resolve(value); +}; + +Promise.resolve(thenable).then(function(val) { + resolvedValue = val; + }, function() { + rejectCallCount += 1; + }); + +assert.sameValue(resolvedValue, value); +assert.sameValue(rejectCallCount, 0);