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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/private-getter-brand-check-multiple-evaluations-of-class.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/private-getter-brand-check-multiple-evaluations-of-class.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/elements/private-getter-brand-check-multiple-evaluations-of-class.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/private-getter-brand-check-multiple-evaluations-of-class.js b/js/src/tests/test262/language/statements/class/elements/private-getter-brand-check-multiple-evaluations-of-class.js new file mode 100644 index 0000000000..ce8089407e --- /dev/null +++ b/js/src/tests/test262/language/statements/class/elements/private-getter-brand-check-multiple-evaluations-of-class.js @@ -0,0 +1,49 @@ +// Copyright (C) 2019 Caio Lima (Igalia SL). All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Every new evaluation of a class creates a different brand (private getter) +esid: sec-privatefieldget +info: | + ClassTail : ClassHeritage { ClassBody } + ... + 11. Let proto be ObjectCreate(protoParent). + ... + 31. If PrivateBoundIdentifiers of ClassBody contains a Private Name P such that the P's [[Kind]] field is either "method" or "accessor", + a. Set F.[[PrivateBrand]] to proto. + ... + + PrivateBrandCheck(O, P) + 1. If O.[[PrivateBrands]] does not contain an entry e such that SameValue(e, P.[[Brand]]) is true, + a. Throw a TypeError exception. +features: [class, class-methods-private] +---*/ + +let createAndInstantiateClass = function () { + class C { + get #m() { return 'test262'; } + + access(o) { + return o.#m; + } + } + + let c = new C(); + return c; +}; + +let c1 = createAndInstantiateClass(); +let c2 = createAndInstantiateClass(); + +assert.sameValue(c1.access(c1), 'test262'); +assert.sameValue(c2.access(c2), 'test262'); + +assert.throws(TypeError, function() { + c1.access(c2); +}, 'invalid access of c1 private method'); + +assert.throws(TypeError, function() { + c2.access(c1); +}, 'invalid access of c2 private method'); + +reportCompare(0, 0); |