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 --- .../WeakSet/iterator-close-after-add-failure.js | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 js/src/tests/test262/built-ins/WeakSet/iterator-close-after-add-failure.js (limited to 'js/src/tests/test262/built-ins/WeakSet/iterator-close-after-add-failure.js') diff --git a/js/src/tests/test262/built-ins/WeakSet/iterator-close-after-add-failure.js b/js/src/tests/test262/built-ins/WeakSet/iterator-close-after-add-failure.js new file mode 100644 index 0000000000..90b8e8e813 --- /dev/null +++ b/js/src/tests/test262/built-ins/WeakSet/iterator-close-after-add-failure.js @@ -0,0 +1,45 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-weakset-iterable +description: > + Return IteratorClose(iter, status) if fail on adding value on constructing. +info: | + WeakSet ( [ iterable ] ) + + ... + 9. Repeat + f. Let status be Call(adder, set, «nextValue»). + g. If status is an abrupt completion, return IteratorClose(iter, status). +features: [Symbol.iterator] +---*/ + +var count = 0; +var iterable = {}; +iterable[Symbol.iterator] = function() { + return { + next: function() { + return { + value: null, + done: false + }; + }, + return: function() { + count += 1; + } + }; +}; +WeakSet.prototype.add = function() { + throw new Test262Error(); +}; + +assert.throws(Test262Error, function() { + new WeakSet(iterable); +}); + +assert.sameValue( + count, 1, + 'The iterator is closed when `WeakSet.prototype.add` throws an error.' +); + +reportCompare(0, 0); -- cgit v1.2.3