1 files changed, 15 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_offline_status.js b/netwerk/test/unit/test_offline_status.js
new file mode 100644
index 000000000..ac462a540
--- /dev/null
+++ b/netwerk/test/unit/test_offline_status.js
@@ -0,0 +1,15 @@
+function run_test() {
+  var ioService = Components.classes["@mozilla.org/network/io-service;1"]
+                            .getService(Components.interfaces.nsIIOService);
+
+  try {
+    var linkService = Components.classes["@mozilla.org/network/network-link-service;1"]
+                                .getService(Components.interfaces.nsINetworkLinkService);
+
+    // The offline status should depends on the link status
+    do_check_neq(ioService.offline, linkService.isLinkUp);
+  } catch (e) {
+    // The network link service might not be available
+    do_check_eq(ioService.offline, false);
+  }
+}