Adding DCE/ns-3 serialization tests

[nepi.git] / test / resources / linux / serialization.py

diff --git a/test/resources/linux/serialization.py b/test/resources/linux/serialization.py
new file mode 100755 (executable)
index 0000000..5f4dd36
--- /dev/null
+++ b/test/resources/linux/serialization.py
@@ -0,0 +1,114 @@
+#!/usr/bin/env python
+#
+#    NEPI, a framework to manage network experiments
+#    Copyright (C) 2013 INRIA
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.ec import ExperimentController 
+from nepi.execution.resource import ResourceState, ResourceAction
+from nepi.execution.trace import TraceAttr
+
+from test_utils import skipIfNotAlive, skipInteractive
+
+import os
+import shutil
+import time
+import tempfile
+import unittest
+
+class LinuxApplicationSerializationTestCase(unittest.TestCase):
+    def setUp(self):
+        self.fedora_host = "nepi2.pl.sophia.inria.fr"
+        self.fedora_user = "inria_nepi"
+
+        self.ubuntu_host = "roseval.pl.sophia.inria.fr"
+        self.ubuntu_user = "inria_nepi"
+        
+        self.target = "nepi5.pl.sophia.inria.fr"
+
+    @skipIfNotAlive
+    def t_condition_serialize(self, host, user, depends):
+
+        dirpath = tempfile.mkdtemp()
+
+        ec = ExperimentController(exp_id="test-condition-serial")
+        
+        node = ec.register_resource("LinuxNode")
+        ec.set(node, "hostname", host)
+        ec.set(node, "username", user)
+        ec.set(node, "cleanHome", True)
+        ec.set(node, "cleanProcesses", True)
+
+        server = ec.register_resource("LinuxApplication")
+        cmd = "echo 'HOLA' | nc -l 3333"
+        ec.set(server, "command", cmd)
+        ec.set(server, "depends", depends)
+        ec.register_connection(server, node)
+
+        client = ec.register_resource("LinuxApplication")
+        cmd = "nc 127.0.0.1 3333"
+        ec.set(client, "command", cmd)
+        ec.register_connection(client, node)
+
+        ec.register_condition(client, ResourceAction.START, server, ResourceState.STARTED)
+
+        apps = [client, server]
+        
+        filepath = ec.save(dirpath)
+        
+        ec.deploy()
+
+        ec.wait_finished(apps)
+
+        self.assertTrue(ec.state(node) == ResourceState.STARTED)
+        self.assertTrue(ec.state(server) == ResourceState.STOPPED)
+        self.assertTrue(ec.state(client) == ResourceState.STOPPED)
+
+        stdout = ec.trace(client, "stdout")
+        self.assertTrue(stdout.strip() == "HOLA")
+
+        ec.shutdown()
+
+        # Load serialized experiment
+        ec2 = ExperimentController.load(filepath)
+        
+        ec2.deploy()
+        ec2.wait_finished(apps)
+        
+        self.assertEquals(len(ec.resources), len(ec2.resources))
+        
+        self.assertTrue(ec2.state(node) == ResourceState.STARTED)
+        self.assertTrue(ec2.state(server) == ResourceState.STOPPED)
+        self.assertTrue(ec2.state(client) == ResourceState.STOPPED)
+
+        stdout = ec2.trace(client, "stdout")
+
+        self.assertTrue(stdout.strip() == "HOLA")
+        
+        ec2.shutdown()
+
+        shutil.rmtree(dirpath)
+
+    def test_condition_serialize_fedora(self):
+        self.t_condition_serialize(self.fedora_host, self.fedora_user, "nc")
+
+    def test_condition_serialize_ubuntu(self):
+        self.t_condition_serialize(self.ubuntu_host, self.ubuntu_user, "netcat")
+
+if __name__ == '__main__':
+    unittest.main()
+