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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/Proxy/has/call-in-prototype-index.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 '')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/has/call-in-prototype-index.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/has/call-in-prototype-index.js b/js/src/tests/test262/built-ins/Proxy/has/call-in-prototype-index.js new file mode 100644 index 0000000000..075cf4b6d2 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/has/call-in-prototype-index.js @@ -0,0 +1,47 @@ +// Copyright (C) 2019 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-proxy-object-internal-methods-and-internal-slots-hasproperty-p +description: > + Ordinary [[HasProperty]] forwards call to Proxy "has" trap with correct arguments. + (integer index property name) +info: | + OrdinaryHasProperty ( O, P ) + + ... + 4. Let parent be ? O.[[GetPrototypeOf]](). + 5. If parent is not null, then + a. Return ? parent.[[HasProperty]](P). + + [[HasProperty]] ( P ) + + ... + 8. Let booleanTrapResult be ! ToBoolean(? Call(trap, handler, « target, P »)). + ... + 10. Return booleanTrapResult. +includes: [proxyTrapsHelper.js] +features: [Proxy] +---*/ + +var _handler, _target, _prop; +var proto = [14]; +var target = Object.create(proto); +var handler = allowProxyTraps({ + has: function(target, prop) { + _handler = this; + _target = target; + _prop = prop; + + return false; + }, +}); +var proxy = new Proxy(target, handler); +var array = []; +Object.setPrototypeOf(array, proxy); + +assert.sameValue(1 in array, false); +assert.sameValue(_handler, handler, 'handler is context'); +assert.sameValue(_target, target, 'target is the first parameter'); +assert.sameValue(_prop, '1', 'given prop is the second paramter'); + +reportCompare(0, 0); |