Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 37 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/GeneratorFunction/instance-prototype.js b/js/src/tests/test262/built-ins/GeneratorFunction/instance-prototype.js
new file mode 100644
index 0000000000..a9886a15e5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/GeneratorFunction/instance-prototype.js
@@ -0,0 +1,37 @@
+// 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-generatorfunction
+description: Definition of instance `prototype` property
+info: |
+    [...]
+    3. Return CreateDynamicFunction(C, NewTarget, "generator", args).
+
+    19.2.1.1.1 Runtime Semantics: CreateDynamicFunction
+
+    [...]
+    27. If kind is "generator", then
+        a. Let prototype be ObjectCreate(%GeneratorPrototype%).
+        b. Perform DefinePropertyOrThrow(F, "prototype",
+           PropertyDescriptor{[[Value]]: prototype, [[Writable]]: true,
+           [[Enumerable]]: false, [[Configurable]]: false}).
+    [...]
+includes: [propertyHelper.js]
+features: [generators]
+---*/
+
+var GeneratorFunction = Object.getPrototypeOf(function*() {}).constructor;
+
+var instance = GeneratorFunction();
+
+assert.sameValue(typeof instance.prototype, 'object');
+assert.sameValue(
+  Object.getPrototypeOf(instance.prototype),
+  Object.getPrototypeOf(instance).prototype
+);
+
+verifyNotEnumerable(instance, 'prototype');
+verifyWritable(instance, 'prototype');
+verifyNotConfigurable(instance, 'prototype');
+
+reportCompare(0, 0);