Add m-esr52 at 52.6.0

1 files changed, 21 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testProxyDefinePropertyWithMissingSetter.js b/js/src/jit-test/tests/basic/testProxyDefinePropertyWithMissingSetter.js
new file mode 100644
index 000000000..19bb71583
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testProxyDefinePropertyWithMissingSetter.js
@@ -0,0 +1,21 @@
+// throw, don't crash
+
+var actual = "";
+
+try {
+
+var x = new Proxy({}, {
+    defineProperty: function(target, name, desc) {
+      Object.defineProperty(x, name, desc)
+    },
+});
+
+Object.defineProperty(x, "", ({
+  get: function() {}
+}))
+
+} catch (e) {
+    actual = '' + e;
+}
+
+assertEq(actual, "InternalError: too much recursion");