From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../Promise/resolve-poisoned-then-deferred.js | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Promise/resolve-poisoned-then-deferred.js (limited to 'js/src/tests/test262/built-ins/Promise/resolve-poisoned-then-deferred.js') diff --git a/js/src/tests/test262/built-ins/Promise/resolve-poisoned-then-deferred.js b/js/src/tests/test262/built-ins/Promise/resolve-poisoned-then-deferred.js new file mode 100644 index 0000000000..996437b636 --- /dev/null +++ b/js/src/tests/test262/built-ins/Promise/resolve-poisoned-then-deferred.js @@ -0,0 +1,46 @@ +// |reftest| async +// 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 an object with a "poisoned" `then` property after invocation + 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 + 7. If Type(resolution) is not Object, then + a. Return FulfillPromise(promise, resolution). +flags: [async] +---*/ + +var returnValue = null; +var value = {}; +var resolve; +var poisonedThen = Object.defineProperty({}, 'then', { + get: function() { + throw value; + } +}); +var promise = new Promise(function(_resolve) { + resolve = _resolve; +}); + +promise.then(function() { + $DONE('The promise should not be fulfilled.'); +}, function(val) { + if (val !== value) { + $DONE('The promise should be fulfilled with the provided value.'); + return; + } + + $DONE(); +}); + +returnValue = resolve(poisonedThen); + +assert.sameValue(returnValue, undefined, '"resolve" return value'); -- cgit v1.2.3