diff --git a/planetstack/tests/networktest.py b/planetstack/tests/networktest.py
new file mode 100644
index 0000000..7f3cf70
--- /dev/null
+++ b/planetstack/tests/networktest.py
@@ -0,0 +1,195 @@
+"""
+    Network Data Model Test
+
+    1) Create a slice1
+    2) Create sliver1 on slice1
+    3) Verify one quantum network created for sliver1
+    4) Create a private network, network1
+    5) Connect network1 to slice1
+    6) Create sliver1_2 on slice1
+    7) Verify two quantum networks created for sliver1_2
+"""
+
+import os
+import json
+import sys
+import time
+
+sys.path.append("/opt/planetstack")
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "planetstack.settings")
+from openstack.manager import OpenStackManager
+from core.models import Slice, Sliver, ServiceClass, Reservation, Tag, Network, User, Node, Image, Deployment, Site, NetworkTemplate, NetworkSlice
+
+from planetstacktest import PlanetStackTest, fail_unless, fail
+
+class NetworkTest(PlanetStackTest):
+    def __init__(self):
+        PlanetStackTest.__init__(self)
+
+    def wait_for_ports(self, sliver, count=1, max_time=120):
+        print "waiting for %d ports on %s" % (count, str(sliver))
+        while max_time>0:
+            ports = self.manager.driver.shell.quantum.list_ports(device_id=sliver.instance_id)["ports"]
+            if len(ports)==count:
+                return ports
+
+            fail_unless(len(ports)<=count, "too many ports")
+
+            time.sleep(10)
+            max_time = max_time - 10
+
+        fail("timed out while waiting for port creation")
+
+    def ports_to_networks(self, ports):
+        networks = []
+        for port in ports:
+            port_networks = networks + self.manager.driver.shell.quantum.list_networks(id=port["network_id"])["networks"]
+            for network in port_networks:
+                if not (network in networks):
+                    networks.append(network)
+        return networks
+
+    def ports_to_network_names(self, ports):
+        network_names = []
+        for network in self.ports_to_networks(ports):
+             network_names.append(network["name"])
+        return network_names
+
+    def verify_network_names(self, ports, network_names):
+        port_network_names = sorted(self.ports_to_network_names(ports))
+        network_names = sorted(network_names)
+        fail_unless(port_network_names == network_names, "mismatched network names: %s != %s" % (str(port_network_names), str(network_names)))
+        print "   verified network ports to", ",".join(port_network_names)
+
+    def test_slice1(self):
+        slice1Name = self.make_slice_name()
+        slice1 = Slice(name = slice1Name,
+                       omf_friendly=True,
+                       site=self.testSite,
+                       creator=self.testUser)
+        slice1=self.save_and_wait_for_enacted(slice1, nonempty_fields=["tenant_id"])
+
+        sliver1 = Sliver(image = self.testImage,
+                         creator=self.testUser,
+                         slice=slice1,
+                         node=self.testNode,
+                         deploymentNetwork=self.testDeployment)
+        sliver1=self.save_and_wait_for_enacted(sliver1, nonempty_fields=["instance_id", "ip"])
+
+        # sliver1 should have only one port, its private network
+        ports = self.wait_for_ports(sliver1, count=1)
+        self.verify_network_names(ports, [slice1.name])
+
+        network1 = Network(name = slice1Name + "-pvt",
+                           template = self.get_network_template("private"),
+                           owner = slice1)
+        network1=self.save_and_wait_for_enacted(network1, nonempty_fields=["network_id", "subnet_id", "router_id", "subnet"])
+
+        network1_slice1 = NetworkSlice(network=network1, slice=slice1)
+        network1_slice1.save() # does not need to be enacted
+
+        sliver1_2 = Sliver(image = self.testImage,
+                         creator=self.testUser,
+                         slice=slice1,
+                         node=self.testNode,
+                         deploymentNetwork=self.testDeployment)
+        sliver1_2=self.save_and_wait_for_enacted(sliver1_2, nonempty_fields=["instance_id", "ip"])
+
+        ports = self.wait_for_ports(sliver1_2, count=2)
+        self.verify_network_names(ports, [slice1.name, network1.name])
+
+        self.slice1 = slice1
+        self.network1 = network1
+
+    def test_slice2(self):
+        slice2Name = self.make_slice_name()
+        slice2 = Slice(name = slice2Name,
+                       omf_friendly=True,
+                       site=self.testSite,
+                       creator=self.testUser)
+        slice2=self.save_and_wait_for_enacted(slice2, nonempty_fields=["tenant_id"])
+
+        network2 = Network(name = slice2Name + "-pvt",
+                           template = self.get_network_template("private"),
+                           owner = slice2)
+        network2=self.save_and_wait_for_enacted(network2, nonempty_fields=["network_id", "subnet_id", "router_id", "subnet"])
+
+        network2_slice2 = NetworkSlice(network=network2, slice=slice2)
+        network2_slice2.save() # does not need to be enacted
+
+        sliver2_1 = Sliver(image = self.testImage,
+                         creator=self.testUser,
+                         slice=slice2,
+                         node=self.testNode,
+                         deploymentNetwork=self.testDeployment)
+        sliver2_1=self.save_and_wait_for_enacted(sliver2_1, nonempty_fields=["instance_id", "ip"])
+
+        ports = self.wait_for_ports(sliver2_1, count=2)
+        self.verify_network_names(ports, [slice2.name, network2.name])
+
+        self.slice2 = slice2
+        self.network2 = network2
+
+    def test_shared_private_net(self):
+        # connect network2 to slice1
+        self.network2.permittedSlices.add(self.slice1)
+        network2_slice1 = NetworkSlice(network=self.network2, slice=self.slice1)
+        network2_slice1.save()
+
+        sliver1_3 = Sliver(image = self.testImage,
+                         creator=self.testUser,
+                         slice=self.slice1,
+                         node=self.testNode,
+                         deploymentNetwork=self.testDeployment)
+        sliver1_3=self.save_and_wait_for_enacted(sliver1_3, nonempty_fields=["instance_id", "ip"])
+
+        ports = self.wait_for_ports(sliver1_3, count=3)
+        self.verify_network_names(ports, [self.slice1.name, self.network1.name, self.network2.name])
+
+    def test_nat_net(self):
+        slice3Name = self.make_slice_name()
+        slice3 = Slice(name = slice3Name,
+                       omf_friendly=True,
+                       site=self.testSite,
+                       creator=self.testUser)
+        slice3=self.save_and_wait_for_enacted(slice3, nonempty_fields=["tenant_id"])
+
+        network3 = Network(name = slice3Name + "-nat",
+                           template = self.get_network_template("private-nat"),
+                           owner = slice3)
+        # note that router_id will not be filled in for nat-net, since nat-net has no routers
+        network3=self.save_and_wait_for_enacted(network3, nonempty_fields=["network_id", "subnet_id", "subnet"])
+
+        network3_slice3 = NetworkSlice(network=network3, slice=slice3)
+        network3_slice3.save() # does not need to be enacted
+
+        sliver3_1 = Sliver(image = self.testImage,
+                         creator=self.testUser,
+                         slice=slice3,
+                         node=self.testNode,
+                         deploymentNetwork=self.testDeployment)
+        sliver3_1=self.save_and_wait_for_enacted(sliver3_1, nonempty_fields=["instance_id", "ip"])
+
+        ports = self.wait_for_ports(sliver3_1, count=2)
+        self.verify_network_names(ports, [slice3.name, "nat-net"])
+
+    def run(self):
+        self.setup()
+        try:
+             self.test_slice1()
+             self.test_slice2()
+             self.test_shared_private_net()
+             self.test_nat_net()
+             print "SUCCESS"
+        finally:
+             self.cleanup()
+
+def main():
+    NetworkTest().run()
+
+if __name__=="__main__":
+    main()
+
+
+
diff --git a/planetstack/tests/planetstacktest.py b/planetstack/tests/planetstacktest.py
new file mode 100644
index 0000000..77ed95f
--- /dev/null
+++ b/planetstack/tests/planetstacktest.py
@@ -0,0 +1,94 @@
+import os
+import json
+import sys
+import time
+
+sys.path.append("/opt/planetstack")
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "planetstack.settings")
+from openstack.manager import OpenStackManager
+from core.models import Slice, Sliver, ServiceClass, Reservation, Tag, Network, User, Node, Image, Deployment, Site, NetworkTemplate, NetworkSlice
+
+TEST_SITE_NAME = "Princeton University"
+TEST_USER_EMAIL = "sbaker@planetstack.org"
+TEST_IMAGE_NAME = "Fedora 16 LXC rev 1.3"
+TEST_NODE_NAME = "viccidev3.cs.princeton.edu"
+TEST_DEPLOYMENT_NAME = "VICCI"
+
+def fail(msg):
+    print msg
+    sys.exit(-1)
+
+def fail_unless(condition, msg):
+    if not condition:
+        fail(msg)
+
+class PlanetStackTest:
+    def __init__(self):
+        self.objs_saved = []
+        self.counter = 0
+
+    def setup(self):
+        self.manager = OpenStackManager()
+
+        print "getting test site"
+        self.testSite = Site.objects.get(name=TEST_SITE_NAME)
+
+        print "getting test user"
+        self.testUser = User.objects.get(email=TEST_USER_EMAIL)
+
+        print "getting test image"
+        self.testImage = Image.objects.get(name=TEST_IMAGE_NAME)
+
+        print "getting test node"
+        self.testNode = Node.objects.get(name=TEST_NODE_NAME)
+
+        print "getting test deployment"
+        self.testDeployment = Deployment.objects.get(name=TEST_DEPLOYMENT_NAME)
+
+    def save_and_wait_for_enacted(self, x, nonempty_fields=[]):
+        print "saving", x.__class__.__name__, str(x)
+        x.save()
+        self.objs_saved.append(x)
+        print "   waiting for", str(x), "to be enacted"
+        tStart = time.time()
+        while True:
+            new_x = x.__class__.objects.get(id=x.id)
+            if (new_x.enacted != None) and (new_x.enacted >= new_x.updated):
+                print "  ", str(x), "has been enacted"
+                break
+            time.sleep(5)
+
+        if nonempty_fields:
+            print "   waiting for", ", ".join(nonempty_fields), "to be nonempty"
+            while True:
+                new_x = x.__class__.objects.get(id=x.id)
+                keep_waiting=False
+                for field in nonempty_fields:
+                    if not getattr(new_x, field, None):
+                        keep_waiting=True
+                if not keep_waiting:
+                    break
+
+        print "   saved and enacted in %d seconds" % int(time.time() - tStart)
+
+        return new_x
+
+    def make_slice_name(self):
+        self.counter = self.counter +1
+        return "test-" + str(time.time()) + "." + str(self.counter)
+
+    def get_network_template(self,name):
+        template = NetworkTemplate.objects.get(name=name)
+        return template
+
+    def cleanup(self):
+        print "cleaning up"
+        print "press return"
+        sys.stdin.readline()
+        for obj in self.objs_saved:
+            try:
+                 print "  deleting", str(obj)
+                 obj.delete()
+            except:
+                 print "failed to delete", str(obj)
diff --git a/planetstack/tests/slivertest.py b/planetstack/tests/slivertest.py
new file mode 100644
index 0000000..271fe5b
--- /dev/null
+++ b/planetstack/tests/slivertest.py
@@ -0,0 +1,51 @@
+"""
+    Basic Sliver Test
+
+    1) Create a slice1
+    2) Create sliver1 on slice1
+"""
+
+import os
+import json
+import sys
+import time
+
+sys.path.append("/opt/planetstack")
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "planetstack.settings")
+from openstack.manager import OpenStackManager
+from core.models import Slice, Sliver, ServiceClass, Reservation, Tag, Network, User, Node, Image, Deployment, Site, NetworkTemplate, NetworkSlice
+
+from planetstacktest import PlanetStackTest, fail_unless
+
+class SliverTest(PlanetStackTest):
+    def __init__(self):
+        PlanetStackTest.__init__(self)
+
+    def run_sliver1(self):
+        slice1Name = self.make_slice_name()
+        slice1 = Slice(name = slice1Name,
+                       omf_friendly=True,
+                       site=self.testSite,
+                       creator=self.testUser)
+        slice1=self.save_and_wait_for_enacted(slice1, nonempty_fields=["tenant_id"])
+
+        sliver1 = Sliver(image = self.testImage,
+                         creator=self.testUser,
+                         slice=slice1,
+                         node=self.testNode,
+                         deploymentNetwork=self.testDeployment)
+        sliver1=self.save_and_wait_for_enacted(sliver1, nonempty_fields=["instance_id", "ip"])
+
+    def run(self):
+        self.setup()
+        try:
+             self.run_sliver1()
+        finally:
+             self.cleanup()
+
+def main():
+    SliverTest().run()
+
+if __name__=="__main__":
+    main()