diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Iterator/from/get-next-method-throws.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Iterator/from/get-next-method-throws.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Iterator/from/get-next-method-throws.js b/js/src/tests/test262/built-ins/Iterator/from/get-next-method-throws.js new file mode 100644 index 0000000000..ea590b912b --- /dev/null +++ b/js/src/tests/test262/built-ins/Iterator/from/get-next-method-throws.js @@ -0,0 +1,28 @@ +// |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-iterator.from +description: > + Underlying iterator has throwing next getter +info: | + Iterator.from ( O ) + + 4. Let iterated be ? GetIteratorDirect(O). + +features: [iterator-helpers] +flags: [] +---*/ +class ThrowingIterator { + get next() { + throw new Test262Error(); + } +} + +let iterator = new ThrowingIterator(); + +assert.throws(Test262Error, function () { + Iterator.from(iterator); +}); + +reportCompare(0, 0); |