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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/Array/prototype/copyWithin/return-abrupt-from-delete-proxy-target.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/Array/prototype/copyWithin/return-abrupt-from-delete-proxy-target.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-delete-proxy-target.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-delete-proxy-target.js b/js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-delete-proxy-target.js new file mode 100644 index 0000000000..efbb992e30 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-delete-proxy-target.js @@ -0,0 +1,40 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-array.prototype.copywithin +description: > + Return abrupt from deleting property value - using Proxy +info: | + 22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] ) + + ... + 17. Repeat, while count > 0 + a. Let fromKey be ToString(from). + b. Let toKey be ToString(to). + c. Let fromPresent be HasProperty(O, fromKey). + ... + f. Else fromPresent is false, + i. Let deleteStatus be DeletePropertyOrThrow(O, toKey). + ii. ReturnIfAbrupt(deleteStatus). + ... +features: [Proxy] +---*/ + +var o = { + '42': true, + length: 43 +}; + +var p = new Proxy(o, { + deleteProperty: function(t, prop) { + if (prop === '42') { + throw new Test262Error(); + } + } +}); + +assert.throws(Test262Error, function() { + Array.prototype.copyWithin.call(p, 42, 0); +}); + +reportCompare(0, 0); |