From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- .../race/resolved-sequence-with-rejections.js | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Promise/race/resolved-sequence-with-rejections.js (limited to 'js/src/tests/test262/built-ins/Promise/race/resolved-sequence-with-rejections.js') diff --git a/js/src/tests/test262/built-ins/Promise/race/resolved-sequence-with-rejections.js b/js/src/tests/test262/built-ins/Promise/race/resolved-sequence-with-rejections.js new file mode 100644 index 0000000000..a7bac87a86 --- /dev/null +++ b/js/src/tests/test262/built-ins/Promise/race/resolved-sequence-with-rejections.js @@ -0,0 +1,53 @@ +// |reftest| async +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-promise.race +description: Resolution ticks are set in a predictable sequence +info: | + PerformPromiseRace + + Repeat, + Let next be IteratorStep(iteratorRecord). + If next is an abrupt completion, set iteratorRecord.[[Done]] to true. + ReturnIfAbrupt(next). + If next is false, then + Set iteratorRecord.[[Done]] to true. + Return resultCapability.[[Promise]]. + Let nextValue be IteratorValue(next). + If nextValue is an abrupt completion, set iteratorRecord.[[Done]] to true. + ReturnIfAbrupt(nextValue). + Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »). + Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], resultCapability.[[Reject]] »). + +flags: [async] +includes: [compareArray.js,promiseHelper.js] +---*/ + +let a = new Promise((_, reject) => reject('a')); +let b = new Promise((_, reject) => reject('b')); +let sequence = [1]; +Promise.all([ + a.catch(() => { + sequence.push(3); + assert.sameValue(sequence.length, 3); + return checkSequence(sequence, 'Expected to be called first.'); + }), + Promise.race([a, b]).catch(() => { + sequence.push(5); + assert.sameValue(sequence.length, 5); + return checkSequence(sequence, 'Expected to be called third.'); + }), + b.catch(() => { + sequence.push(4); + assert.sameValue(sequence.length, 4); + return checkSequence(sequence, 'Expected to be called second.'); + }) +]).then(result => { + compareArray(result, [true, true, true]); + assert.sameValue(sequence.length, 5); + checkSequence(sequence); +}).then($DONE, $DONE); + +sequence.push(2); -- cgit v1.2.3