Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/modules/libjar/test/unit/test_bug637286.js b/modules/libjar/test/unit/test_bug637286.js
new file mode 100644
index 000000000..d7609f78f
--- /dev/null
+++ b/modules/libjar/test/unit/test_bug637286.js
@@ -0,0 +1,29 @@
+/* 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/. */
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+var Cu = Components.utils;
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+// Check that the zip cache can expire entries from nested jars
+var ios = Cc["@mozilla.org/network/io-service;1"].
+          getService(Ci.nsIIOService);
+
+function open_inner_zip(base, idx) {
+    var spec = "jar:" + base + "inner" + idx + ".zip!/foo";
+    var channel = NetUtil.newChannel({uri: spec, loadUsingSystemPrincipal: true});
+    var stream = channel.open2();
+}
+
+function run_test() {
+  var file = do_get_file("data/test_bug637286.zip");
+  var outerJarBase = "jar:" + ios.newFileURI(file).spec + "!/";
+
+  for (var i = 0; i < 40; i++) {
+    open_inner_zip(outerJarBase, i);
+    gc();
+  }
+}
+