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 --- .../return/iterator-result-poisoned-value.js | 71 ++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/iterator-result-poisoned-value.js (limited to 'js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/iterator-result-poisoned-value.js') diff --git a/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/iterator-result-poisoned-value.js b/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/iterator-result-poisoned-value.js new file mode 100644 index 0000000000..369319f098 --- /dev/null +++ b/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/iterator-result-poisoned-value.js @@ -0,0 +1,71 @@ +// |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%.return +description: return() will reject promise if getter `value` abrupt completes +info: | + %AsyncFromSyncIteratorPrototype%.return ( value ) + ... + 2. Let promiseCapability be ! NewPromiseCapability(%Promise%). + ... + 5. Let return be GetMethod(syncIterator, "return"). + ... + 8. Let returnResult be Call(return, syncIterator, « value »). + 9. IfAbruptRejectPromise(returnResult, promiseCapability). + ... + 11. Let returnDone be IteratorComplete(returnResult). + 12. IfAbruptRejectPromise(returnDone, promiseCapability). + 13. Let returnValue be IteratorValue(returnResult). + 14. IfAbruptRejectPromise(returnValue, promiseCapability). + ... + 22. Return promiseCapability.[[Promise]]. + +flags: [async] +features: [async-iteration] +---*/ + + +var thrownError = new Error("Catch me."); +var obj = { + [Symbol.iterator]() { + return { + next() { + return { value: 1, done: false }; + }, + return() { + return { + get value() { + throw thrownError; + }, + done: false + } + } + }; + } +}; + +async function* asyncg() { + yield* obj; +} + +var iter = asyncg(); + +iter.next().then(function(result) { + + iter.return().then( + function (result) { + throw new Test262Error("Promise should be rejected, got: " + result.value); + }, + function (err) { + assert.sameValue(err, thrownError, "Promise should be rejected with thrown error"); + + 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