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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/language/statements/class/elements/privatefield-on-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/language/statements/class/elements/privatefield-on-proxy.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/elements/privatefield-on-proxy.js | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/privatefield-on-proxy.js b/js/src/tests/test262/language/statements/class/elements/privatefield-on-proxy.js new file mode 100644 index 0000000000..0fa28efac7 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/elements/privatefield-on-proxy.js @@ -0,0 +1,55 @@ +// Copyright (C) 2019 Caio Lima. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Sucessyfully get private reference without using [[Get]] +esid: sec-getvalue +info: | + GetValue(V) + ... + 5. If IsPropertyReference(V), then + ... + b. If IsPrivateReference(V), then + i. Let env be the running execution context's PrivateNameEnvironment. + ii. Let field be ? ResolveBinding(GetReferencedName(V), env). + iii. Assert: field is a Private Name. + iv. Return ? PrivateFieldGet(field, base). + c. Return ? base.[[Get]](GetReferencedName(V), GetThisValue(V)). + PrivateFieldGet(P, O) + 1. Assert: P is a Private Name value. + 2. If O is not an object, throw a TypeError exception. + 3. Let entry be PrivateFieldFind(P, O). + 4. If entry is empty, throw a TypeError exception. + 5. Return entry.[[PrivateFieldValue]]. +includes: [compareArray.js] +features: [class, class-fields-private, Proxy] +---*/ + +let arr = []; + +class ProxyBase { + constructor() { + return new Proxy(this, { + get: function (obj, prop) { + arr.push(prop); + return obj[prop]; + } + }); + } +} + +class Test extends ProxyBase { + #f = 3; + method() { + return this.#f; + } +} + +let t = new Test(); +let r = t.method(); +assert.sameValue(r, 3); + +assert.compareArray(arr, ['method']); + + +reportCompare(0, 0); |