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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/PrivateName/prototype-proxy.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/non262/PrivateName/prototype-proxy.js b/js/src/tests/non262/PrivateName/prototype-proxy.js new file mode 100644 index 0000000000..55c8abab13 --- /dev/null +++ b/js/src/tests/non262/PrivateName/prototype-proxy.js @@ -0,0 +1,32 @@ +// |reftest| skip-if(!this.hasOwnProperty("wrapWithProto")) + +const o0 = {}; +const v2 = new Proxy(o0, o0); + +// v8 is a forwarding proxy with "prototype" behaviour; +// see the comment for mHasPrototype on BaseProxyHandler +// in Proxy.h. +// +// Private Fields don't interact with the hasPrototype +// behaviour (to minimize the overhead, and since private +// fields are always own properties). +const v8 = this.wrapWithProto(v2, {}); +function f9(a10) { + return v8; +} +class C11 extends f9 { + #b = 12; + static { + const v13 = new this(); + + const val = v8.#b; // Get + assertEq(val, 12); + + v8.#b = 0; // Set + assertEq(v8.#b, 0); + + assertEq(#b in v8, true); // HasOwn. + } +} + +if (typeof reportCompare === 'function') reportCompare(0, 0); |