Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/WeakRef/proto-from-ctor-realm.js b/js/src/tests/test262/built-ins/WeakRef/proto-from-ctor-realm.js
new file mode 100644
index 0000000000..9cbe7202d8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/WeakRef/proto-from-ctor-realm.js
@@ -0,0 +1,62 @@
+// |reftest| skip-if(!this.hasOwnProperty('WeakRef')) -- WeakRef is not enabled unconditionally
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-weak-ref-target
+description: Default [[Prototype]] value derived from realm of the newTarget
+info: |
+  WeakRef( target )
+
+  ...
+  3. Let weakRef be ? OrdinaryCreateFromConstructor(NewTarget,  '%WeakRefPrototype%', « [[Target]] »).
+  4. Perfom ! KeepDuringJob(target).
+  5. Set weakRef.[[Target]] to target.
+  6. Return weakRef.
+
+  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.
+features: [WeakRef, cross-realm, Reflect, Symbol]
+---*/
+
+var other = $262.createRealm().global;
+var newTarget = new other.Function();
+var wr;
+
+newTarget.prototype = undefined;
+wr = Reflect.construct(WeakRef, [{}], newTarget);
+assert.sameValue(Object.getPrototypeOf(wr), other.WeakRef.prototype, 'newTarget.prototype is undefined');
+
+newTarget.prototype = null;
+wr = Reflect.construct(WeakRef, [{}], newTarget);
+assert.sameValue(Object.getPrototypeOf(wr), other.WeakRef.prototype, 'newTarget.prototype is null');
+
+newTarget.prototype = true;
+wr = Reflect.construct(WeakRef, [{}], newTarget);
+assert.sameValue(Object.getPrototypeOf(wr), other.WeakRef.prototype, 'newTarget.prototype is a Boolean');
+
+newTarget.prototype = '';
+wr = Reflect.construct(WeakRef, [{}], newTarget);
+assert.sameValue(Object.getPrototypeOf(wr), other.WeakRef.prototype, 'newTarget.prototype is a String');
+
+newTarget.prototype = Symbol();
+wr = Reflect.construct(WeakRef, [{}], newTarget);
+assert.sameValue(Object.getPrototypeOf(wr), other.WeakRef.prototype, 'newTarget.prototype is a Symbol');
+
+newTarget.prototype = 1;
+wr = Reflect.construct(WeakRef, [{}], newTarget);
+assert.sameValue(Object.getPrototypeOf(wr), other.WeakRef.prototype, 'newTarget.prototype is a Number');
+
+
+reportCompare(0, 0);