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diff --git a/indra/newview/tests/llviewernetwork_test.cpp b/indra/newview/tests/llviewernetwork_test.cpp
new file mode 100644
index 0000000000..5fba5eb69c
--- /dev/null
+++ b/indra/newview/tests/llviewernetwork_test.cpp
@@ -0,0 +1,582 @@
+/** 
+ * @file llviewernetwork_test.cpp
+ * @author Roxie
+ * @date 2009-03-9
+ * @brief Test the viewernetwork functionality
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden LregisterSecAPIab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+#include "../llviewerprecompiledheaders.h"
+#include "../llviewernetwork.h"
+#include "../test/lltut.h"
+#include "../../llxml/llcontrol.h"
+#include "llfile.h"
+
+//----------------------------------------------------------------------------               
+// Mock objects for the dependencies of the code we're testing                               
+
+LLControlGroup::LLControlGroup(const std::string& name)
+: LLInstanceTracker<LLControlGroup, std::string>(name) {}
+LLControlGroup::~LLControlGroup() {}
+BOOL LLControlGroup::declareString(const std::string& name,
+                                   const std::string& initial_val,
+                                   const std::string& comment,
+                                   BOOL persist) {return TRUE;}
+void LLControlGroup::setString(const std::string& name, const std::string& val){}
+
+std::string gCmdLineLoginURI;
+std::string gCmdLineGridChoice;
+std::string gCmdLineHelperURI;
+std::string gLoginPage;
+std::string gCurrentGrid;
+std::string LLControlGroup::getString(const std::string& name)
+{
+	if (name == "CmdLineGridChoice")
+		return gCmdLineGridChoice;
+	else if (name == "CmdLineHelperURI")
+		return gCmdLineHelperURI;
+	else if (name == "LoginPage")
+		return gLoginPage;
+	else if (name == "CurrentGrid")
+		return gCurrentGrid;
+	return "";
+}
+
+LLSD LLControlGroup::getLLSD(const std::string& name)
+{
+	if (name == "CmdLineLoginURI")
+	{
+		if(!gCmdLineLoginURI.empty())
+		{
+			return LLSD(gCmdLineLoginURI);
+		}
+	}
+	return LLSD();
+}
+
+
+LLControlGroup gSavedSettings("test");
+
+const char *gSampleGridFile = "<llsd><map>"
+"<key>grid1</key><map>"
+"  <key>favorite</key><integer>1</integer>"
+"  <key>helper_uri</key><string>https://helper1/helpers/</string>"
+"  <key>label</key><string>mylabel</string>"
+"  <key>login_page</key><string>loginpage</string>"
+"  <key>login_uri</key><array><string>myloginuri</string></array>"
+"  <key>name</key><string>grid1</string>"
+"  <key>visible</key><integer>1</integer>"
+"  <key>credential_type</key><string>agent</string>"
+"  <key>grid_login_id</key><string>MyGrid</string>"
+"</map>"
+"<key>util.agni.lindenlab.com</key><map>"
+"  <key>favorite</key><integer>1</integer>"
+"  <key>helper_uri</key><string>https://helper1/helpers/</string>"
+"  <key>label</key><string>mylabel</string>"
+"  <key>login_page</key><string>loginpage</string>"
+"  <key>login_uri</key><array><string>myloginuri</string></array>"
+"  <key>name</key><string>util.agni.lindenlab.com</string>"
+"</map></map></llsd>";
+// -------------------------------------------------------------------------------------------
+// TUT
+// -------------------------------------------------------------------------------------------
+namespace tut
+{
+  // Test wrapper declaration : wrapping nothing for the moment
+  struct viewerNetworkTest
+	{
+		viewerNetworkTest()
+		{
+			LLFile::remove("grid_test.xml");
+			gCmdLineLoginURI.clear();
+			gCmdLineGridChoice.clear();
+			gCmdLineHelperURI.clear();
+			gLoginPage.clear();
+			gCurrentGrid.clear();			
+		}
+		~viewerNetworkTest()
+		{
+			LLFile::remove("grid_test.xml");
+		}
+	};
+	
+	// Tut templating thingamagic: test group, object and test instance
+	typedef test_group<viewerNetworkTest> viewerNetworkTestFactory;
+	typedef viewerNetworkTestFactory::object viewerNetworkTestObject;
+	tut::viewerNetworkTestFactory tut_test("llviewernetwork");
+	
+	// ---------------------------------------------------------------------------------------
+	// Test functions 
+	// ---------------------------------------------------------------------------------------
+	// initialization without a grid file
+	template<> template<>
+	void viewerNetworkTestObject::test<1>()
+	{
+
+		LLGridManager *manager = LLGridManager::getInstance();
+		// grid file doesn't exist
+		manager->initialize("grid_test.xml");
+		// validate that some of the defaults are available.
+		std::map<std::string, std::string> known_grids = manager->getKnownGrids();
+		ensure_equals("Known grids is a string-string map of size 23", known_grids.size(), 23);
+		ensure_equals("Agni has the right name and label", 
+					  known_grids[std::string("util.agni.lindenlab.com")], std::string("Agni"));
+		ensure_equals("None exists", known_grids[""], "None");
+		
+		LLSD grid;
+		LLGridManager::getInstance()->getGridInfo("util.agni.lindenlab.com", grid);
+		ensure("Grid info for agni is a map", grid.isMap());
+		ensure_equals("name is correct for agni", 
+					  grid[GRID_VALUE].asString(), std::string("util.agni.lindenlab.com"));
+		ensure_equals("label is correct for agni", 
+					  grid[GRID_LABEL_VALUE].asString(), std::string("Agni"));
+		ensure("Login URI is an array", 
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Agni login uri is correct", 
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("https://login.agni.lindenlab.com/cgi-bin/login.cgi"));
+		ensure_equals("Agni helper uri is correct",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("https://secondlife.com/helpers/"));
+		ensure_equals("Agni login page is correct",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("http://secondlife.com/app/login/"));
+		ensure("Agni is a favorite",
+			   grid.has(GRID_IS_FAVORITE_VALUE));
+		ensure("Agni is a system grid", 
+			   grid.has(GRID_IS_SYSTEM_GRID_VALUE));
+		ensure("Grid file wasn't greated as it wasn't saved", 
+			   !LLFile::isfile("grid_test.xml"));
+	}
+	
+	// initialization with a grid file
+	template<> template<>
+	void viewerNetworkTestObject::test<2>()
+	{
+		llofstream gridfile("grid_test.xml");
+		gridfile << gSampleGridFile;
+		gridfile.close();
+		
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure_equals("adding a grid via a grid file increases known grid size", 
+					  known_grids.size(), 24);
+		ensure_equals("Agni is still there after we've added a grid via a grid file", 
+					  known_grids["util.agni.lindenlab.com"], std::string("Agni"));
+	
+		
+		// assure Agni doesn't get overwritten
+		LLSD grid;
+		LLGridManager::getInstance()->getGridInfo("util.agni.lindenlab.com", grid);
+
+		ensure_equals("Agni grid label was not modified by grid file", 
+					  grid[GRID_LABEL_VALUE].asString(), std::string("Agni"));
+		
+		ensure_equals("Agni name wasn't modified by grid file",
+					  grid[GRID_VALUE].asString(), std::string("util.agni.lindenlab.com"));
+		ensure("Agni grid URI is still an array after grid file", 
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Agni login uri still the same after grid file", 
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(),  
+					  std::string("https://login.agni.lindenlab.com/cgi-bin/login.cgi"));
+		ensure_equals("Agni helper uri still the same after grid file", 
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("https://secondlife.com/helpers/"));
+		ensure_equals("Agni login page the same after grid file", 
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("http://secondlife.com/app/login/"));
+		ensure("Agni still a favorite after grid file", 
+			   grid.has(GRID_IS_FAVORITE_VALUE));
+		ensure("Agni system grid still set after grid file", 
+			   grid.has(GRID_IS_SYSTEM_GRID_VALUE));
+		
+		ensure_equals("Grid file adds to name<->label map", 
+					  known_grids["grid1"], std::string("mylabel"));
+		LLGridManager::getInstance()->getGridInfo("grid1", grid);
+		ensure_equals("grid file grid name is set",
+					  grid[GRID_VALUE].asString(), std::string("grid1"));
+		ensure_equals("grid file label is set", 
+					  grid[GRID_LABEL_VALUE].asString(), std::string("mylabel"));
+		ensure("grid file login uri is an array",
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("grid file login uri is set",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("myloginuri"));
+		ensure_equals("grid file helper uri is set",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("https://helper1/helpers/"));
+		ensure_equals("grid file login page is set",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("loginpage"));
+		ensure("grid file favorite is set",
+			   grid.has(GRID_IS_FAVORITE_VALUE));
+		ensure("grid file isn't a system grid",
+			   !grid.has(GRID_IS_SYSTEM_GRID_VALUE));		
+		ensure("Grid file still exists after loading", 
+			   LLFile::isfile("grid_test.xml"));
+	}
+	
+	// Initialize via command line
+	
+	template<> template<>
+	void viewerNetworkTestObject::test<3>()
+	{	
+		// USE --grid command line
+		// initialize with a known grid
+		LLSD grid;
+		gCmdLineGridChoice = "Aditi";
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		// with single login uri specified.
+		std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure_equals("Using a known grid via command line doesn't increase number of known grids", 
+					  known_grids.size(), 23);
+		ensure_equals("getGridLabel", LLGridManager::getInstance()->getGridLabel(), std::string("Aditi"));
+		// initialize with a known grid in lowercase
+		gCmdLineGridChoice = "agni";
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		ensure_equals("getGridLabel", LLGridManager::getInstance()->getGridLabel(), std::string("Agni"));		
+		
+		// now try a command line with a custom grid identifier
+		gCmdLineGridChoice = "mycustomgridchoice";		
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure_equals("adding a command line grid with custom name increases known grid size", 
+					  known_grids.size(), 24);
+		ensure_equals("Custom Command line grid is added to the list of grids", 
+					  known_grids["mycustomgridchoice"], std::string("mycustomgridchoice"));
+		LLGridManager::getInstance()->getGridInfo("mycustomgridchoice", grid);
+		ensure_equals("Custom Command line grid name is set",
+					  grid[GRID_VALUE].asString(), std::string("mycustomgridchoice"));
+		ensure_equals("Custom Command line grid label is set", 
+					  grid[GRID_LABEL_VALUE].asString(), std::string("mycustomgridchoice"));		
+		ensure("Custom Command line grid login uri is an array",
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Custom Command line grid login uri is set",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("https://mycustomgridchoice/cgi-bin/login.cgi"));
+		ensure_equals("Custom Command line grid helper uri is set",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("https://mycustomgridchoice/helpers/"));
+		ensure_equals("Custom Command line grid login page is set",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("http://mycustomgridchoice/app/login/"));
+	}
+	
+	// validate override of login uri with cmd line
+	template<> template<>
+	void viewerNetworkTestObject::test<4>()
+	{			
+		// Override with loginuri
+		// override known grid
+		LLSD grid;
+		gCmdLineGridChoice = "Aditi";
+		gCmdLineLoginURI = "https://my.login.uri/cgi-bin/login.cgi";		
+		LLGridManager::getInstance()->initialize("grid_test.xml");		
+		std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids();		
+		ensure_equals("Override known grid login uri: No grids are added", 
+					  known_grids.size(), 23);
+		LLGridManager::getInstance()->getGridInfo(grid);
+		ensure("Override known grid login uri: login uri is an array",
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Override known grid login uri: Command line grid login uri is set",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("https://my.login.uri/cgi-bin/login.cgi"));
+		ensure_equals("Override known grid login uri: helper uri is not changed",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("http://aditi-secondlife.webdev.lindenlab.com/helpers/"));
+		ensure_equals("Override known grid login uri: login page is not set",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("http://secondlife.com/app/login/"));		
+		
+		// Override with loginuri
+		// override custom grid
+		gCmdLineGridChoice = "mycustomgridchoice";
+		gCmdLineLoginURI = "https://my.login.uri/cgi-bin/login.cgi";		
+		LLGridManager::getInstance()->initialize("grid_test.xml");		
+		known_grids = LLGridManager::getInstance()->getKnownGrids();
+		LLGridManager::getInstance()->getGridInfo(grid);
+		ensure_equals("Override custom grid login uri: Grid is added", 
+					  known_grids.size(), 24);		
+		ensure("Override custom grid login uri: login uri is an array",
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Override custom grid login uri: login uri is set",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("https://my.login.uri/cgi-bin/login.cgi"));
+		ensure_equals("Override custom grid login uri: Helper uri is not set",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("https://mycustomgridchoice/helpers/"));
+		ensure_equals("Override custom grid login uri: Login page is not set",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("http://mycustomgridchoice/app/login/"));
+	}
+	
+	// validate override of helper uri with cmd line
+	template<> template<>
+	void viewerNetworkTestObject::test<5>()
+	{	
+		// Override with helperuri
+		// override known grid
+		LLSD grid;
+		gCmdLineGridChoice = "Aditi";
+		gCmdLineLoginURI = "";
+		gCmdLineHelperURI = "https://my.helper.uri/mycustomhelpers";		
+		LLGridManager::getInstance()->initialize("grid_test.xml");		
+		std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids();		
+		ensure_equals("Override known grid helper uri: No grids are added", 
+					  known_grids.size(), 23);
+		LLGridManager::getInstance()->getGridInfo(grid);
+		ensure("Override known known helper uri: login uri is an array",
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Override known grid helper uri: login uri is not changed",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("https://login.aditi.lindenlab.com/cgi-bin/login.cgi"));
+		ensure_equals("Override known grid helper uri: helper uri is changed",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("https://my.helper.uri/mycustomhelpers"));
+		ensure_equals("Override known grid helper uri: login page is not changed",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("http://secondlife.com/app/login/"));		
+		
+		// Override with helperuri
+		// override custom grid
+		gCmdLineGridChoice = "mycustomgridchoice";
+		gCmdLineHelperURI = "https://my.helper.uri/mycustomhelpers";		
+		LLGridManager::getInstance()->initialize("grid_test.xml");	
+		known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure_equals("Override custom grid helper uri: grids is added", 
+					  known_grids.size(), 24);
+		LLGridManager::getInstance()->getGridInfo(grid);
+		ensure("Override custom helper uri: login uri is an array",
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Override custom grid helper uri: login uri is not changed",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("https://mycustomgridchoice/cgi-bin/login.cgi"));
+		ensure_equals("Override custom grid helper uri: helper uri is changed",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("https://my.helper.uri/mycustomhelpers"));
+		ensure_equals("Override custom grid helper uri: login page is not changed",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("http://mycustomgridchoice/app/login/"));
+	}
+	
+	// validate overriding of login page via cmd line
+	template<> template<>
+	void viewerNetworkTestObject::test<6>()
+	{	
+		// Override with login page
+		// override known grid
+		LLSD grid;
+		gCmdLineGridChoice = "Aditi";
+		gCmdLineHelperURI = "";
+		gLoginPage = "myloginpage";		
+		LLGridManager::getInstance()->initialize("grid_test.xml");		
+		std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids();				
+		ensure_equals("Override known grid login page: No grids are added", 
+					  known_grids.size(), 23);
+		LLGridManager::getInstance()->getGridInfo(grid);
+		ensure("Override known grid login page: Command line grid login uri is an array",
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Override known grid login page: login uri is not changed",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("https://login.aditi.lindenlab.com/cgi-bin/login.cgi"));
+		ensure_equals("Override known grid login page: helper uri is not changed",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("http://aditi-secondlife.webdev.lindenlab.com/helpers/"));
+		ensure_equals("Override known grid login page: login page is changed",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("myloginpage"));		
+		
+		// Override with login page
+		// override custom grid
+		gCmdLineGridChoice = "mycustomgridchoice";
+		gLoginPage = "myloginpage";
+		LLGridManager::getInstance()->initialize("grid_test.xml");		
+		known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure_equals("Override custom grid login page: grids are added", 
+					  known_grids.size(), 24);
+		LLGridManager::getInstance()->getGridInfo(grid);
+		ensure("Override custom grid login page: Command line grid login uri is an array",
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("Override custom grid login page: login uri is not changed",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(), 
+					  std::string("https://mycustomgridchoice/cgi-bin/login.cgi"));
+		ensure_equals("Override custom grid login page: helper uri is not changed",
+					  grid[GRID_HELPER_URI_VALUE].asString(), 
+					  std::string("https://mycustomgridchoice/helpers/"));
+		ensure_equals("Override custom grid login page: login page is changed",
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
+					  std::string("myloginpage"));	
+		
+	}
+	
+	// validate grid selection
+	template<> template<>
+	void viewerNetworkTestObject::test<7>()
+	{	
+		LLSD loginURI = LLSD::emptyArray();
+		LLSD grid = LLSD::emptyMap();
+		// adding a grid with simply a name will populate the values.
+		grid[GRID_VALUE] = "myaddedgrid";
+
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		LLGridManager::getInstance()->addGrid(grid);
+		LLGridManager::getInstance()->setGridChoice("util.agni.lindenlab.com");	
+		ensure_equals("getGridLabel", LLGridManager::getInstance()->getGridLabel(), std::string("Agni"));
+		ensure_equals("getGrid", LLGridManager::getInstance()->getGrid(), 
+					  std::string("util.agni.lindenlab.com"));
+		ensure_equals("getHelperURI", LLGridManager::getInstance()->getHelperURI(), 
+					  std::string("https://secondlife.com/helpers/"));
+		ensure_equals("getLoginPage", LLGridManager::getInstance()->getLoginPage(), 
+					  std::string("http://secondlife.com/app/login/"));
+		ensure_equals("getLoginPage2", LLGridManager::getInstance()->getLoginPage("util.agni.lindenlab.com"), 
+					  std::string("http://secondlife.com/app/login/"));
+		ensure("Is Agni a production grid", LLGridManager::getInstance()->isInProductionGrid());		
+		std::vector<std::string> uris;
+		LLGridManager::getInstance()->getLoginURIs(uris);
+		ensure_equals("getLoginURIs size", uris.size(), 1);
+		ensure_equals("getLoginURIs", uris[0], 
+					  std::string("https://login.agni.lindenlab.com/cgi-bin/login.cgi"));
+		LLGridManager::getInstance()->setGridChoice("myaddedgrid");
+		ensure_equals("getGridLabel", LLGridManager::getInstance()->getGridLabel(), std::string("myaddedgrid"));		
+		ensure("Is myaddedgrid a production grid", !LLGridManager::getInstance()->isInProductionGrid());
+		
+		LLGridManager::getInstance()->setFavorite();
+		LLGridManager::getInstance()->getGridInfo("myaddedgrid", grid);
+		ensure("setting favorite", grid.has(GRID_IS_FAVORITE_VALUE));
+	}
+	
+	// name based grid population
+	template<> template<>
+	void viewerNetworkTestObject::test<8>()
+	{
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		LLSD grid = LLSD::emptyMap();
+		// adding a grid with simply a name will populate the values.
+		grid[GRID_VALUE] = "myaddedgrid";
+		LLGridManager::getInstance()->addGrid(grid);
+		LLGridManager::getInstance()->getGridInfo("myaddedgrid", grid);
+		
+		ensure_equals("name based grid has name value", 
+					  grid[GRID_VALUE].asString(),
+					  std::string("myaddedgrid"));
+		ensure_equals("name based grid has label value", 
+					  grid[GRID_LABEL_VALUE].asString(),
+					  std::string("myaddedgrid"));
+		ensure_equals("name based grid has name value", 
+					  grid[GRID_HELPER_URI_VALUE].asString(),
+					  std::string("https://myaddedgrid/helpers/"));
+		ensure_equals("name based grid has name value", 
+					  grid[GRID_LOGIN_PAGE_VALUE].asString(),
+					  std::string("http://myaddedgrid/app/login/"));
+		ensure("name based grid has array loginuri", 
+			   grid[GRID_LOGIN_URI_VALUE].isArray());
+		ensure_equals("name based grid has single login uri value",
+			   grid[GRID_LOGIN_URI_VALUE].size(), 1);
+		ensure_equals("Name based grid login uri is correct",
+					  grid[GRID_LOGIN_URI_VALUE][0].asString(),
+					  std::string("https://myaddedgrid/cgi-bin/login.cgi"));
+		ensure("name based grid is not a favorite yet", 
+			   !grid.has(GRID_IS_FAVORITE_VALUE));
+		ensure("name based grid does not have system setting",
+			   !grid.has(GRID_IS_SYSTEM_GRID_VALUE));
+		
+		llofstream gridfile("grid_test.xml");
+		gridfile << gSampleGridFile;
+		gridfile.close();
+	}
+	
+	// persistence of the grid list with an empty gridfile.
+	template<> template<>
+	void viewerNetworkTestObject::test<9>()
+	{
+		// try with initial grid list without a grid file,
+		// without setting the grid to a saveable favorite.
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		LLSD grid = LLSD::emptyMap();
+		grid[GRID_VALUE] = std::string("mynewgridname");
+		LLGridManager::getInstance()->addGrid(grid);
+		LLGridManager::getInstance()->saveFavorites();
+		ensure("Grid file exists after saving", 
+			   LLFile::isfile("grid_test.xml"));
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		// should not be there
+		std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure("New grid wasn't added to persisted list without being marked a favorite",
+					  known_grids.find(std::string("mynewgridname")) == known_grids.end());
+		
+		// mark a grid a favorite to make sure it's persisted
+		LLGridManager::getInstance()->addGrid(grid);
+		LLGridManager::getInstance()->setGridChoice("mynewgridname");
+		LLGridManager::getInstance()->setFavorite();
+		LLGridManager::getInstance()->saveFavorites();
+		ensure("Grid file exists after saving", 
+			   LLFile::isfile("grid_test.xml"));
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		// should not be there
+		known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure("New grid wasn't added to persisted list after being marked a favorite",
+					  known_grids.find(std::string("mynewgridname")) !=
+					  known_grids.end());
+	}
+	
+	// persistence of the grid file with existing gridfile
+	template<> template<>
+	void viewerNetworkTestObject::test<10>()
+	{
+		
+		llofstream gridfile("grid_test.xml");
+		gridfile << gSampleGridFile;
+		gridfile.close();
+		
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		LLSD grid = LLSD::emptyMap();
+		grid[GRID_VALUE] = std::string("mynewgridname");
+		LLGridManager::getInstance()->addGrid(grid);
+		LLGridManager::getInstance()->saveFavorites();
+		// validate we didn't lose existing favorites
+		LLGridManager::getInstance()->initialize("grid_test.xml");
+		std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure("New grid wasn't added to persisted list after being marked a favorite",
+			   known_grids.find(std::string("grid1")) !=
+			   known_grids.end());
+		
+		// add a grid
+		LLGridManager::getInstance()->addGrid(grid);
+		LLGridManager::getInstance()->setGridChoice("mynewgridname");
+		LLGridManager::getInstance()->setFavorite();
+		LLGridManager::getInstance()->saveFavorites();
+		known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure("New grid wasn't added to persisted list after being marked a favorite",
+			   known_grids.find(std::string("grid1")) !=
+			   known_grids.end());
+		known_grids = LLGridManager::getInstance()->getKnownGrids();
+		ensure("New grid wasn't added to persisted list after being marked a favorite",
+			   known_grids.find(std::string("mynewgridname")) !=
+			   known_grids.end());
+	}
+}