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authorHolger Hans Peter Freyther <holger@moiji-mobile.com>2014-03-06 23:43:13 +0100
committerHolger Hans Peter Freyther <holger@moiji-mobile.com>2014-03-06 23:48:17 +0100
commited0d4f62225f534f4b78fa6ace14cd81887f4174 (patch)
tree13261c2cfb6a293830215af5774b1c12ad5cfcf9 /openbsc/tests/smpp_test_runner.py
parent1fc8ec66a3e59e806b6a1b926443365527ea63c2 (diff)
nitb/smpp: Add simple test runner for the issues found by daniel
Send the two strings that caused the read handling to misbehave. Verify that we handle this correctly by still being able to issue a VTY command. The CPU load issue could not be verified like this.
Diffstat (limited to 'openbsc/tests/smpp_test_runner.py')
-rw-r--r--openbsc/tests/smpp_test_runner.py136
1 files changed, 136 insertions, 0 deletions
diff --git a/openbsc/tests/smpp_test_runner.py b/openbsc/tests/smpp_test_runner.py
new file mode 100644
index 000000000..9dc0d1340
--- /dev/null
+++ b/openbsc/tests/smpp_test_runner.py
@@ -0,0 +1,136 @@
+#!/usr/bin/env python
+
+# (C) 2014 by Holger Hans Peter Freyther
+# based on vty_test_runner.py:
+# (C) 2013 by Katerina Barone-Adesi <kat.obsc@gmail.com>
+# (C) 2013 by Holger Hans Peter Freyther
+# 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/>.
+
+import os
+import time
+import unittest
+import socket
+
+import osmopy.obscvty as obscvty
+import osmopy.osmoutil as osmoutil
+
+confpath = '.'
+
+class TestVTYBase(unittest.TestCase):
+
+ def vty_command(self):
+ raise Exception("Needs to be implemented by a subclass")
+
+ def vty_app(self):
+ raise Exception("Needs to be implemented by a subclass")
+
+ def setUp(self):
+ osmo_vty_cmd = self.vty_command()[:]
+ config_index = osmo_vty_cmd.index('-c')
+ if config_index:
+ cfi = config_index + 1
+ osmo_vty_cmd[cfi] = os.path.join(confpath, osmo_vty_cmd[cfi])
+
+ try:
+ print "Launch: %s from %s" % (' '.join(osmo_vty_cmd), os.getcwd())
+ self.proc = osmoutil.popen_devnull(osmo_vty_cmd)
+ except OSError:
+ print >> sys.stderr, "Current directory: %s" % os.getcwd()
+ print >> sys.stderr, "Consider setting -b"
+ time.sleep(1)
+
+ appstring = self.vty_app()[2]
+ appport = self.vty_app()[0]
+ self.vty = obscvty.VTYInteract(appstring, "127.0.0.1", appport)
+
+ def tearDown(self):
+ self.vty = None
+ osmoutil.end_proc(self.proc)
+
+
+class TestSMPPNITB(TestVTYBase):
+
+ def vty_command(self):
+ return ["./src/osmo-nitb/osmo-nitb", "-c",
+ "doc/examples/osmo-nitb/nanobts/openbsc.cfg"]
+
+ def vty_app(self):
+ return (4242, "./src/osmo-nitb/osmo-nitb", "OpenBSC", "nitb")
+
+ def testSMPPCrashes(self):
+ # Enable the configuration
+ self.vty.enable()
+ self.assertTrue(self.vty.verify("configure terminal", ['']))
+ self.assertEquals(self.vty.node(), 'config')
+
+ self.assertTrue(self.vty.verify('smpp', ['']))
+ self.assertEquals(self.vty.node(), 'config-smpp')
+ self.assertTrue(self.vty.verify('system-id test', ['']))
+ self.assertTrue(self.vty.verify('local-tcp-port 2775', ['']))
+ self.assertTrue(self.vty.verify('esme test', ['']))
+ self.assertEquals(self.vty.node(), 'config-smpp-esme')
+ self.assertTrue(self.vty.verify('default-route', ['']))
+ self.assertTrue(self.vty.verify('end', ['']))
+
+ # NITB should listen to 2775 now!
+ sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ sck.setblocking(1)
+ sck.connect(('0.0.0.0', 2775))
+ sck.sendall('\x00\x00\x00\x02\x00')
+ sck.close()
+
+ # Check if the VTY is still there
+ self.vty.verify('disable',[''])
+
+ # Now for the second packet
+ sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ sck.setblocking(1)
+ sck.connect(('0.0.0.0', 2775))
+ sck.sendall('\x00\x01\x00\x01\x01')
+ sck.close()
+
+ self.vty.verify('enable',[''])
+
+if __name__ == '__main__':
+ import argparse
+ import sys
+
+ workdir = '.'
+
+ parser = argparse.ArgumentParser()
+ parser.add_argument("-v", "--verbose", dest="verbose",
+ action="store_true", help="verbose mode")
+ parser.add_argument("-p", "--pythonconfpath", dest="p",
+ help="searchpath for config")
+ parser.add_argument("-w", "--workdir", dest="w",
+ help="Working directory")
+ args = parser.parse_args()
+
+ verbose_level = 1
+ if args.verbose:
+ verbose_level = 2
+
+ if args.w:
+ workdir = args.w
+
+ if args.p:
+ confpath = args.p
+
+ print "confpath %s, workdir %s" % (confpath, workdir)
+ os.chdir(workdir)
+ print "Running tests for specific SMPP"
+ suite = unittest.TestSuite()
+ suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestSMPPNITB))
+ res = unittest.TextTestRunner(verbosity=verbose_level).run(suite)
+ sys.exit(len(res.errors) + len(res.failures))