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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-null-undefined.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-null-undefined.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-null-undefined.js b/js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-null-undefined.js new file mode 100644 index 0000000000..e78c18f199 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-null-undefined.js @@ -0,0 +1,19 @@ +// |reftest| async +// Copyright (C) 2022 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.fromasync +description: > + Array.fromAsync rejects with a TypeError if the asyncItems argument is null or undefined +info: | + 3.c. Let usingAsyncIterator be ? GetMethod(asyncItems, @@asyncIterator). +includes: [asyncHelpers.js] +flags: [async] +features: [Array.fromAsync] +---*/ + +asyncTest(async function () { + await assert.throwsAsync(TypeError, () => Array.fromAsync(null), "null asyncItems"); + await assert.throwsAsync(TypeError, () => Array.fromAsync(undefined), "undefined asyncItems"); +}); |