From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/src/jit-test/tests/proxy/testDirectProxySet7.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 js/src/jit-test/tests/proxy/testDirectProxySet7.js

(limited to 'js/src/jit-test/tests/proxy/testDirectProxySet7.js')

diff --git a/js/src/jit-test/tests/proxy/testDirectProxySet7.js b/js/src/jit-test/tests/proxy/testDirectProxySet7.js
new file mode 100644
index 0000000000..9376670e4a
--- /dev/null
+++ b/js/src/jit-test/tests/proxy/testDirectProxySet7.js
@@ -0,0 +1,20 @@
+// Assigning to a proxy with no set handler calls the defineProperty handler
+// when no such property already exists.
+
+var hits = 0;
+var t = {};
+var p = new Proxy(t, {
+    defineProperty(t, id, desc) { hits++; return true; }
+});
+p.x = 1;
+assertEq(hits, 1);
+assertEq("x" in t, false);
+
+// Same thing, but the receiver is a plain object inheriting from p:
+var receiver = Object.create(p);
+hits = 0;
+receiver.x = 2;
+assertEq(hits, 0);
+assertEq("x" in t, false);
+assertEq(receiver.hasOwnProperty("x"), true);
+assertEq(receiver.x, 2);
-- 
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