Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 32 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-undefined-not-configurable-descriptor.js b/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-undefined-not-configurable-descriptor.js
new file mode 100644
index 0000000000..a5a1806052
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-undefined-not-configurable-descriptor.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 9.5.6
+description: >
+    Throw a TypeError exception if Desc is not configurable and target property
+    descriptor is undefined, and trap result is true.
+info: |
+    [[DefineOwnProperty]] (P, Desc)
+
+    ...
+    19. If targetDesc is undefined, then
+        ...
+        b. If settingConfigFalse is true, throw a TypeError exception.
+    ...
+features: [Proxy]
+---*/
+
+var target = {};
+var p = new Proxy(target, {
+  defineProperty: function(t, prop, desc) {
+    return true;
+  }
+});
+
+assert.throws(TypeError, function() {
+  Object.defineProperty(p, "foo", {
+    configurable: false
+  });
+});
+
+reportCompare(0, 0);