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Diffstat (limited to 'js/src/tests/test262/language/statements/class/elements/privategetter-on-proxy.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/elements/privategetter-on-proxy.js | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/privategetter-on-proxy.js b/js/src/tests/test262/language/statements/class/elements/privategetter-on-proxy.js new file mode 100644 index 0000000000..4ea77939f1 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/elements/privategetter-on-proxy.js @@ -0,0 +1,61 @@ +// Copyright (C) 2019 Caio Lima. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Successfully access private getter on Proxy objects 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) + ... + 4. Perform ? PrivateBrandCheck(O, P). + 5. If P.[[Kind]] is "method", + ... + 6. Else, + a. Assert: P.[[Kind]] is "accessor". + b. If P does not have a [[Get]] field, throw a TypeError exception. + c. Let getter be P.[[Get]]. + d. Return ? Call(getter, O). +includes: [compareArray.js] +features: [class, class-methods-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 { + get #f() { + return 3; + } + method() { + return this.#f; + } +} + +let t = new Test(); +let r = t.method(); +assert.sameValue(r, 3); + +assert.compareArray(arr, ['method']); + + +reportCompare(0, 0); |