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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/Object/groupBy/emptyList.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/Object/groupBy/emptyList.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/groupBy/emptyList.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/groupBy/emptyList.js b/js/src/tests/test262/built-ins/Object/groupBy/emptyList.js new file mode 100644 index 0000000000..74f2f2d18c --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/groupBy/emptyList.js @@ -0,0 +1,29 @@ +// Copyright (c) 2023 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-object.groupby +description: Callback is not called and object is not populated if the iterable is empty +info: | + Object.groupBy ( items, callbackfn ) + + ... + GroupBy ( items, callbackfn, coercion ) + + 6. Repeat, + c. If next is false, then + i. Return groups. + ... +features: [array-grouping] +---*/ + +const original = []; + +const obj = Object.groupBy(original, function () { + throw new Test262Error('callback function should not be called') +}); + +assert.notSameValue(original, obj, 'Object.groupBy returns an object'); +assert.sameValue(Object.keys(obj).length, 0); + +reportCompare(0, 0); |