added test for basic functionality of resource limit service

diff --git a/src/emuvim/test/unittests/test_sonata_dummy_gatekeeper.py b/src/emuvim/test/unittests/test_sonata_dummy_gatekeeper.py
index 4b9df14..c96e1ba 100755 (executable)
--- a/src/emuvim/test/unittests/test_sonata_dummy_gatekeeper.py
+++ b/src/emuvim/test/unittests/test_sonata_dummy_gatekeeper.py
@@ -151,3 +151,51 @@ class testSonataDummyGatekeeper(SimpleTestTopology):
         # stop Mininet network
         self.stopNet()
         initialize_GK()
+
+    def test_GK_stress_service(self):
+        # create network
+        self.createNet(ndatacenter=2, nhosts=2)
+        # connect dummy GK to data centers
+        sdkg1 = SonataDummyGatekeeperEndpoint("0.0.0.0", 5000)
+        sdkg1.connectDatacenter(self.dc[0])
+        sdkg1.connectDatacenter(self.dc[1])
+        # run the dummy gatekeeper (in another thread, don't block)
+        sdkg1.start()
+        # start Mininet network
+        self.startNet()
+        time.sleep(1)
+
+        print "starting tests"
+        # board package
+        files = {"package": open("misc/sonata-stress-service.son", "rb")}
+        r = requests.post("http://127.0.0.1:5000/packages", files=files)
+        self.assertEqual(r.status_code, 201)
+        self.assertTrue(json.loads(r.text).get("service_uuid") is not None)
+
+        # instantiate service
+        self.service_uuid = json.loads(r.text).get("service_uuid")
+        r2 = requests.post("http://127.0.0.1:5000/instantiations", data=json.dumps({"service_uuid": self.service_uuid}))
+        self.assertEqual(r2.status_code, 201)
+
+        # give the emulator some time to instantiate everything
+        time.sleep(2)
+
+        # check get request APIs
+        r3 = requests.get("http://127.0.0.1:5000/packages")
+        self.assertEqual(len(json.loads(r3.text).get("service_uuid_list")), 1)
+        r4 = requests.get("http://127.0.0.1:5000/instantiations")
+        self.assertEqual(len(json.loads(r4.text).get("service_instantiations_list")), 1)
+
+        # stop the service
+        service_instance_uuid = json.loads(r2.text).get("service_instance_uuid")
+        self.assertTrue(service_instance_uuid is not None)
+        requests.delete("http://127.0.0.1:5000/instantiations", data=json.dumps({"service_uuid": self.service_uuid, "service_instance_uuid":service_instance_uuid}))
+
+        r5 = requests.get("http://127.0.0.1:5000/instantiations")
+        self.assertTrue(len(json.loads(r5.text).get("service_instantiations_list")), 0)     # note that there was 1 instance before
+
+        # stop Mininet network
+        self.stopNet()
+        initialize_GK()
+
+