Add m-esr52 at 52.6.0

1 files changed, 13 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/for-of/proxy-1.js b/js/src/jit-test/tests/for-of/proxy-1.js
new file mode 100644
index 000000000..abf5a31ff
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/proxy-1.js
@@ -0,0 +1,13 @@
+// Basic for-of test with Proxy.
+
+var s = '';
+var arr = ['a', 'b', 'c', 'd'];
+var p = new Proxy(arr, {});
+
+// Test the same proxy twice.
+for (var i = 0; i < 2; i++) {
+    var j = 0;
+    for (var x of p)
+        assertEq(x, arr[j++]);
+    assertEq(j, arr.length);
+}