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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/fromAsync/mapfn-sync-throws.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/fromAsync/mapfn-sync-throws.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/fromAsync/mapfn-sync-throws.js b/js/src/tests/test262/built-ins/Array/fromAsync/mapfn-sync-throws.js new file mode 100644 index 0000000000..cea2ff3a60 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/fromAsync/mapfn-sync-throws.js @@ -0,0 +1,23 @@ +// |reftest| async +// Copyright (C) 2023 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.fromasync +description: > + The output promise rejects if the synchronous mapping function throws. +info: | + 3.j.ii.6. If _mapping_ is *true*, then + a. Let _mappedValue_ be Call(_mapfn_, _thisArg_, « _nextValue_, 𝔽(_k_) »). + b. IfAbruptCloseAsyncIterator(_mappedValue_, _iteratorRecord_). + ... +flags: [async] +includes: [asyncHelpers.js] +features: [Array.fromAsync] +---*/ + +asyncTest(async () => { + await assert.throwsAsync(Test262Error, () => Array.fromAsync([1, 2, 3], () => { + throw new Test262Error("mapfn throws"); + }), "sync mapfn throwing should cause fromAsync to reject"); +}); |