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 --- .../built-ins/Promise/race/invoke-resolve.js | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Promise/race/invoke-resolve.js (limited to 'js/src/tests/test262/built-ins/Promise/race/invoke-resolve.js') diff --git a/js/src/tests/test262/built-ins/Promise/race/invoke-resolve.js b/js/src/tests/test262/built-ins/Promise/race/invoke-resolve.js new file mode 100644 index 0000000000..8ffdf6efae --- /dev/null +++ b/js/src/tests/test262/built-ins/Promise/race/invoke-resolve.js @@ -0,0 +1,53 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: > + Invocation of the constructor's `resolve` method +es6id: 25.4.4.3 +info: | + 11. Let result be PerformPromiseRace(iteratorRecord, C, promiseCapability). + + [...] + + 25.4.4.3.1 Runtime Semantics: PerformPromiseRace + + 1. Repeat + [...] + h. Let nextPromise be Invoke(C, "resolve", «nextValue»). +---*/ + +var p1 = new Promise(function() {}); +var p2 = new Promise(function() {}); +var p3 = new Promise(function() {}); +var resolve = Promise.resolve; +var callCount = 0; +var current = p1; +var next = p2; +var afterNext = p3; + +Promise.resolve = function(nextValue) { + assert.sameValue( + nextValue, current, '`resolve` invoked with next iterated value' + ); + assert.sameValue( + arguments.length, 1, '`resolve` invoked with a single argument' + ); + assert.sameValue(this, Promise, '`this` value set to the constructor'); + + current = next; + next = afterNext; + afterNext = null; + + callCount += 1; + + return resolve.apply(Promise, arguments); +}; + +Promise.race([p1, p2, p3]); + +assert.sameValue( + callCount, 3, '`resolve` invoked once for each iterated value' +); + +reportCompare(0, 0); -- cgit v1.2.3