Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 14 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/proxy/surfaces.js b/js/src/jit-test/tests/proxy/surfaces.js
new file mode 100644
index 0000000000..087b53f94d
--- /dev/null
+++ b/js/src/jit-test/tests/proxy/surfaces.js
@@ -0,0 +1,14 @@
+// Check superficial properties of the Proxy constructor.
+
+var desc = Object.getOwnPropertyDescriptor(this, "Proxy");
+assertEq(desc.configurable, true);
+assertEq(desc.enumerable, false);
+assertEq(desc.writable, true);
+assertEq(desc.value, Proxy);
+
+assertEq(typeof Proxy, "function");
+assertEq(Object.getPrototypeOf(Proxy), Function.prototype);
+assertEq(Proxy.length, 2);
+
+// Proxy is a constructor but has no .prototype property.
+assertEq(Proxy.hasOwnProperty("prototype"), false);