From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 js/src/jit-test/tests/debug/Frame-arguments-07.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 js/src/jit-test/tests/debug/Frame-arguments-07.js

(limited to 'js/src/jit-test/tests/debug/Frame-arguments-07.js')

diff --git a/js/src/jit-test/tests/debug/Frame-arguments-07.js b/js/src/jit-test/tests/debug/Frame-arguments-07.js
new file mode 100644
index 000000000..29d6d975d
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-arguments-07.js
@@ -0,0 +1,23 @@
+// When argument[x] is assigned, where x > callee.length, frame.arguments reflects the change.
+
+var g = newGlobal();
+g.eval("function f(a, b) {\n" +
+       "    for (var i = 0; i < arguments.length; i++)\n" +
+       "        arguments[i] = i;\n" +
+       "    debugger;\n" +
+       "}\n");
+
+var dbg = Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    var argc = frame.eval("arguments.length").return;
+    var args = frame.arguments;
+    assertEq(args.length, argc);
+    for (var i = 0; i < argc; i++)
+        assertEq(args[i], i);
+    hits++;
+}
+
+g.f(9);
+g.f(9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9);
+assertEq(hits, 2);
-- 
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