diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Iterator/prototype/every/next-method-returns-throwing-value.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Iterator/prototype/every/next-method-returns-throwing-value.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Iterator/prototype/every/next-method-returns-throwing-value.js b/js/src/tests/test262/built-ins/Iterator/prototype/every/next-method-returns-throwing-value.js new file mode 100644 index 0000000000..6799ddd165 --- /dev/null +++ b/js/src/tests/test262/built-ins/Iterator/prototype/every/next-method-returns-throwing-value.js @@ -0,0 +1,36 @@ +// |reftest| shell-option(--enable-iterator-helpers) skip-if(!this.hasOwnProperty('Iterator')||!xulRuntime.shell) -- iterator-helpers is not enabled unconditionally, requires shell-options +// Copyright (C) 2023 Michael Ficarra. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-iteratorprototype.every +description: > + Underlying iterator next returns object with throwing value getter +info: | + %Iterator.prototype%.every ( predicate ) + + 4.c. Let value be ? IteratorValue(next). + +features: [iterator-helpers] +flags: [] +---*/ +class ThrowingIterator extends Iterator { + next() { + return { + done: false, + get value() { + throw new Test262Error(); + }, + }; + } + return() { + throw new Error(); + } +} + +let iterator = new ThrowingIterator(); + +assert.throws(Test262Error, function () { + iterator.every(() => {}); +}); + +reportCompare(0, 0); |