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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/Proxy/get-fn-realm-recursive.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.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/Proxy/get-fn-realm-recursive.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/get-fn-realm-recursive.js | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/get-fn-realm-recursive.js b/js/src/tests/test262/built-ins/Proxy/get-fn-realm-recursive.js new file mode 100644 index 0000000000..b06687a91c --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/get-fn-realm-recursive.js @@ -0,0 +1,59 @@ +// Copyright (C) 2019 Aleksey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-getfunctionrealm +description: > + The realm of a Proxy exotic object is the realm of its target function. + GetFunctionRealm is called recursively. +info: | + Boolean ( value ) + + [...] + 3. Let O be ? OrdinaryCreateFromConstructor(NewTarget, "%Boolean.prototype%", « [[BooleanData]] »). + [...] + 5. Return O. + + OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] ) + + [...] + 2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto). + 3. Return OrdinaryObjectCreate(proto, internalSlotsList). + + GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + [...] + 3. Let proto be ? Get(constructor, "prototype"). + 4. If Type(proto) is not Object, then + a. Let realm be ? GetFunctionRealm(constructor). + b. Set proto to realm's intrinsic object named intrinsicDefaultProto. + 5. Return proto. + + GetFunctionRealm ( obj ) + + [...] + 2. If obj has a [[Realm]] internal slot, then + a. Return obj.[[Realm]]. + [...] + 4. If obj is a Proxy exotic object, then + [...] + b. Let proxyTarget be obj.[[ProxyTarget]]. + c. Return ? GetFunctionRealm(proxyTarget). +features: [cross-realm, Reflect, Proxy] +---*/ + +var realm1 = $262.createRealm().global; +var realm2 = $262.createRealm().global; +var realm3 = $262.createRealm().global; +var realm4 = $262.createRealm().global; + +var newTarget = new realm1.Function(); +newTarget.prototype = null; + +var newTargetProxy = new realm2.Proxy(newTarget, {}); +var newTargetProxyProxy = new realm3.Proxy(newTargetProxy, {}); +var boolean = Reflect.construct(realm4.Boolean, [], newTargetProxyProxy); + +assert(boolean instanceof realm1.Boolean); +assert.sameValue(Object.getPrototypeOf(boolean), realm1.Boolean.prototype); + +reportCompare(0, 0); |