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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/construct/trap-is-undefined-proto-from-newtarget-realm.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/construct/trap-is-undefined-proto-from-newtarget-realm.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/construct/trap-is-undefined-proto-from-newtarget-realm.js | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/construct/trap-is-undefined-proto-from-newtarget-realm.js b/js/src/tests/test262/built-ins/Proxy/construct/trap-is-undefined-proto-from-newtarget-realm.js new file mode 100644 index 0000000000..dd96640ce5 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/construct/trap-is-undefined-proto-from-newtarget-realm.js @@ -0,0 +1,58 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-proxy-object-internal-methods-and-internal-slots-construct-argumentslist-newtarget +description: > + If trap is undefined, propagate [[Construct]] to target, + passing correct newTarget parameter +info: | + [[Construct]] ( argumentsList, newTarget ) + + [...] + 7. If trap is undefined, then + b. Return ? Construct(target, argumentsList, newTarget). + + Construct ( F [ , argumentsList [ , newTarget ] ] ) + + [...] + 5. Return ? F.[[Construct]](argumentsList, newTarget). + + [[Construct]] ( argumentsList, newTarget ) + + [...] + 5. If kind is "base", then + a. Let thisArgument be ? OrdinaryCreateFromConstructor(newTarget, "%ObjectPrototype%"). + + OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] ) + + [...] + 2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto). + 3. Return ObjectCreate(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]]. +features: [cross-realm, Proxy, Reflect, Reflect.construct] +---*/ + +var other = $262.createRealm().global; +var C = new other.Function(); +C.prototype = null; + +var P = new Proxy(function() {}, {}); +var p = Reflect.construct(P, [], C); + +assert.sameValue(Object.getPrototypeOf(p), other.Object.prototype); + +reportCompare(0, 0); |