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

---
 xpcom/tests/TestWinReg.js | 57 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 xpcom/tests/TestWinReg.js

(limited to 'xpcom/tests/TestWinReg.js')

diff --git a/xpcom/tests/TestWinReg.js b/xpcom/tests/TestWinReg.js
new file mode 100644
index 000000000..5bde37900
--- /dev/null
+++ b/xpcom/tests/TestWinReg.js
@@ -0,0 +1,57 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * This script is intended to be run using xpcshell
+ */
+
+const nsIWindowsRegKey = Components.interfaces.nsIWindowsRegKey;
+const BASE_PATH = "SOFTWARE\\Mozilla\\Firefox";
+
+function idump(indent, str)
+{
+  for (var j = 0; j < indent; ++j)
+    dump(" ");
+  dump(str);
+}
+
+function list_values(indent, key) {
+  idump(indent, "{\n");
+  var count = key.valueCount;
+  for (var i = 0; i < count; ++i) {
+    var vn = key.getValueName(i);
+    var val = "";
+    if (key.getValueType(vn) == nsIWindowsRegKey.TYPE_STRING) {
+      val = key.readStringValue(vn);
+    }
+    if (vn == "") 
+      idump(indent + 1, "(Default): \"" + val + "\"\n");
+    else
+      idump(indent + 1, vn + ": \"" + val + "\"\n");
+  } 
+  idump(indent, "}\n");
+}
+
+function list_children(indent, key) {
+  list_values(indent, key);
+
+  var count = key.childCount;
+  for (var i = 0; i < count; ++i) {
+    var cn = key.getChildName(i);
+    idump(indent, "[" + cn + "]\n");
+    list_children(indent + 1, key.openChild(cn, nsIWindowsRegKey.ACCESS_READ));
+  }
+}
+
+// enumerate everything under BASE_PATH
+var key = Components.classes["@mozilla.org/windows-registry-key;1"].
+    createInstance(nsIWindowsRegKey);
+key.open(nsIWindowsRegKey.ROOT_KEY_LOCAL_MACHINE, BASE_PATH,
+         nsIWindowsRegKey.ACCESS_READ);
+list_children(1, key);
+
+key.close();
+key.open(nsIWindowsRegKey.ROOT_KEY_CURRENT_USER, BASE_PATH,
+         nsIWindowsRegKey.ACCESS_READ);
+list_children(1, key);
-- 
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