From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../throw/throw-undefined.js | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/throw/throw-undefined.js (limited to 'js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/throw/throw-undefined.js') diff --git a/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/throw/throw-undefined.js b/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/throw/throw-undefined.js new file mode 100644 index 0000000000..a2f6c4c65f --- /dev/null +++ b/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/throw/throw-undefined.js @@ -0,0 +1,54 @@ +// |reftest| async +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%asyncfromsynciteratorprototype%.throw +description: throw() will return rejected promise if sync `throw` undefined +info: | + %AsyncFromSyncIteratorPrototype%.throw ( value ) + ... + 2. Let promiseCapability be ! NewPromiseCapability(%Promise%). + ... + 5. Let return be GetMethod(syncIterator, "throw"). + 6. IfAbruptRejectPromise(throw, promiseCapability). + 7. If throw is undefined, then + a. Perform ! Call(promiseCapability.[[Reject]], undefined, « value »). + b. Return promiseCapability.[[Promise]]. + +flags: [async] +features: [async-iteration] +---*/ + +var obj = { + [Symbol.iterator]() { + return { + next() { + return { value: 1, done: false }; + } + }; + } +}; + +async function* asyncg() { + yield* obj; +} + +var iter = asyncg(); + +iter.next().then(function(result) { + iter.throw().then( + function (result) { + throw new Test262Error("Promise should be rejected, got: " + result.value); + }, + function (err) { + assert.sameValue(err, undefined, "Promise should be rejected with undefined"); + + iter.next().then(({ done, value }) => { + assert.sameValue(done, true, 'the iterator is completed'); + assert.sameValue(value, undefined, 'value is undefined'); + }).then($DONE, $DONE); + } + ).catch($DONE); + +}).catch($DONE); -- cgit v1.2.3