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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/args-unmapped-expansion-before-exhaustion.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/args-unmapped-expansion-before-exhaustion.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/args-unmapped-expansion-before-exhaustion.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/args-unmapped-expansion-before-exhaustion.js b/js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/args-unmapped-expansion-before-exhaustion.js new file mode 100644 index 0000000000..09dcc31b37 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/args-unmapped-expansion-before-exhaustion.js @@ -0,0 +1,33 @@ +// Copyright (C) 2014 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%arrayiteratorprototype%.next +description: > + Prior to being exhausted, iterators for unmapped arguments exotic objects + should honor the insertion of additional argument values. +flags: [noStrict] +features: [Symbol.iterator] +---*/ + +(function(a, b, c) { + 'use strict'; + var iterator = arguments[Symbol.iterator](); + var result; + + iterator.next(); + iterator.next(); + + arguments.length = 4; + arguments[3] = 5; + + result = iterator.next(); + result = iterator.next(); + assert.sameValue(result.value, 5, 'New result `value`'); + assert.sameValue(result.done, false, 'New result `done` flag'); + + result = iterator.next(); + assert.sameValue(result.value, undefined, 'Exhausted result `value`'); + assert.sameValue(result.done, true, 'Exhausted result `done` flag'); +}(2, 1, 3)); + +reportCompare(0, 0); |