Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

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);