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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/Object/prototype/isPrototypeOf/arg-is-proxy.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/Object/prototype/isPrototypeOf/arg-is-proxy.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/prototype/isPrototypeOf/arg-is-proxy.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/prototype/isPrototypeOf/arg-is-proxy.js b/js/src/tests/test262/built-ins/Object/prototype/isPrototypeOf/arg-is-proxy.js new file mode 100644 index 0000000000..88717f0e54 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/prototype/isPrototypeOf/arg-is-proxy.js @@ -0,0 +1,31 @@ +// Copyright (C) 2019 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-object.prototype.isprototypeof +description: > + If V is a Proxy object, only its "getPrototypeOf" trap gets invoked. +info: | + Object.prototype.isPrototypeOf ( V ) + + ... + 3. Repeat, + a. Set V to ? V.[[GetPrototypeOf]](). + b. If V is null, return false. + c. If SameValue(O, V) is true, return true. +includes: [proxyTrapsHelper.js] +features: [Proxy] +---*/ + +var proxyProto = []; +var handler = allowProxyTraps({ + getPrototypeOf: function(_target) { + return proxyProto; + }, +}); + +var proxy = new Proxy({}, handler); + +assert.sameValue(proxyProto.isPrototypeOf(proxy), true); + +reportCompare(0, 0); |