# HG changeset patch
# User Atul Varma <varmaa@toolness.com>
# Date 1239817163 25200
# Node ID c6db5e897d6bdb9f366969acb9c63289d3e7293f
# Parent  5e1e88d1c3f57de997877e0ed926b3e628279406
Added test for LocalStorage.

diff -r 5e1e88d1c3f5 -r c6db5e897d6b js/browser-couch.js
--- a/js/browser-couch.js	Wed Apr 15 10:23:37 2009 -0700
+++ b/js/browser-couch.js	Wed Apr 15 10:39:23 2009 -0700
@@ -106,7 +106,7 @@
   }
 };
 
-// == MapReducers ==
+// == MapReducer Implementations ==
 //
 // //MapReducer// is a generic interface for any map-reduce
 // implementation. Any object implementing this interface will need
@@ -298,7 +298,7 @@
   }
 };
 
-// == Storage ==
+// == Storage Implementations ==
 //
 // //Storage// is a generic interface for a persistent storage
 // implementation capable of storing JSON-able objects.
@@ -398,6 +398,10 @@
   };
 }
 
+LocalStorage.isAvailable = (this.location &&
+                            this.location.protocol != "file:" &&
+                            (this.globalStorage || this.localStorage));
+
 // == BrowserCouch ==
 //
 // {{{BrowserCouch}}} is the main object that clients will use.  It's
diff -r 5e1e88d1c3f5 -r c6db5e897d6b js/tests.js
--- a/js/tests.js	Wed Apr 15 10:23:37 2009 -0700
+++ b/js/tests.js	Wed Apr 15 10:39:23 2009 -0700
@@ -273,5 +273,36 @@
              self.done();
            }});
       });
+  },
+  testLocalStorage_async: function(self) {
+    if (LocalStorage.isAvailable) {
+      ModuleLoader.require(
+        "JSON",
+        function() {
+          var storage = new LocalStorage(JSON);
+          var name = "BrowserCouch_test_DB";
+
+          var data = {test: "hi",
+                      foo: [1,2,3]};
+
+          storage.put(
+            name,
+            data,
+            function() {
+              storage.get(
+                name,
+                function(returnedData) {
+                  if (data == returnedData)
+                    throw new Error("Returned data should not be " +
+                                    "the same object as passed-in " +
+                                    "data.");
+                  self.assertEqual(JSON.stringify(data),
+                                   JSON.stringify(returnedData));
+                  self.done();
+                });
+            });
+        });
+    } else
+      self.skip();
   }
 };