Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 40 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-configurable-desc-not-configurable-realm.js b/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-configurable-desc-not-configurable-realm.js
new file mode 100644
index 0000000000..de3242c184
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-configurable-desc-not-configurable-realm.js
@@ -0,0 +1,40 @@
+// 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-defineownproperty-p-desc
+description: >
+    Throw a TypeError exception if Desc is not configurable and target property
+    descriptor is configurable and trap result is true (honoring the realm of
+    the current execution context).
+info: |
+    [[DefineOwnProperty]] (P, Desc)
+
+    ...
+    20. Else targetDesc is not undefined,
+        b. If settingConfigFalse is true and targetDesc.[[Configurable]] is
+        true, throw a TypeError exception.
+    ...
+features: [cross-realm, Proxy]
+---*/
+
+var OProxy = $262.createRealm().global.Proxy;
+var target = Object.create(null);
+var p = new OProxy(target, {
+  defineProperty: function() {
+    return true;
+  }
+});
+
+Object.defineProperty(target, 'prop', {
+  value: 1,
+  configurable: true
+});
+
+assert.throws(TypeError, function() {
+  Object.defineProperty(p, 'prop', {
+    value: 1,
+    configurable: false
+  });
+});
+
+reportCompare(0, 0);