389 lines
14 KiB
Python
389 lines
14 KiB
Python
import unittest
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import mox
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import aprslib
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import logging
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import socket
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import sys
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import os
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class TestCase_IS(unittest.TestCase):
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def setUp(self):
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self.ais = aprslib.IS("LZ1DEV-99", "testpwd", "127.0.0.1", "11111")
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self.m = mox.Mox()
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def tearDown(self):
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self.m.UnsetStubs()
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def test_initilization(self):
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self.assertFalse(self.ais._connected)
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self.assertEqual(self.ais.buf, '')
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self.assertIsNone(self.ais.sock)
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self.assertEqual(self.ais.callsign, "LZ1DEV-99")
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self.assertEqual(self.ais.passwd, "testpwd")
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self.assertEqual(self.ais.server, ("127.0.0.1", "11111"))
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def test_close(self):
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self.ais._connected = True
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s = mox.MockAnything()
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s.close()
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self.ais.sock = s
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mox.Replay(s)
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self.ais.close()
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mox.Verify(s)
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self.assertFalse(self.ais._connected)
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self.assertEqual(self.ais.buf, '')
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def test_open_socket(self):
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with self.assertRaises(socket.error):
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self.ais._open_socket()
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def test_socket_readlines(self):
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fdr, fdw = os.pipe()
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f = os.fdopen(fdw,'w')
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f.write("something")
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f.close()
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self.m.ReplayAll()
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self.ais.sock = mox.MockAnything()
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# part 1 - conn drop before setblocking
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self.ais.sock.setblocking(0).AndRaise(socket.error)
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# part 2 - conn drop trying to recv
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self.ais.sock.setblocking(0)
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self.ais.sock.fileno().AndReturn(fdr)
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn('')
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# part 3 - nothing to read
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self.ais.sock.setblocking(0)
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self.ais.sock.fileno().AndReturn(fdr)
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self.ais.sock.recv(mox.IgnoreArg()).AndRaise(socket.error(""
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"Resource temporarily unavailable"))
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# part 4 - yield 3 lines (blocking False)
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self.ais.sock.setblocking(0)
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self.ais.sock.fileno().AndReturn(fdr)
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("a\r\n"*3)
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self.ais.sock.fileno().AndReturn(fdr)
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self.ais.sock.recv(mox.IgnoreArg()).AndRaise(socket.error(""
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"Resource temporarily unavailable"))
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# part 5 - yield 3 lines 2 times (blocking True)
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self.ais.sock.setblocking(0)
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self.ais.sock.fileno().AndReturn(fdr)
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("b\r\n"*3)
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self.ais.sock.fileno().AndReturn(fdr)
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("b\r\n"*3)
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self.ais.sock.fileno().AndReturn(fdr)
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self.ais.sock.recv(mox.IgnoreArg()).AndRaise(StopIteration)
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mox.Replay(self.ais.sock)
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# part 1
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with self.assertRaises(aprslib.exceptions.ConnectionDrop):
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self.ais._socket_readlines().next()
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# part 2
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with self.assertRaises(aprslib.exceptions.ConnectionDrop):
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self.ais._socket_readlines().next()
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# part 3
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with self.assertRaises(StopIteration):
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self.ais._socket_readlines().next()
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# part 4
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for line in self.ais._socket_readlines():
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self.assertEqual(line, 'a')
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# part 5
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for line in self.ais._socket_readlines(blocking=True):
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self.assertEqual(line, 'b')
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mox.Verify(self.ais.sock)
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def test_send_login(self):
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self.ais.sock = mox.MockAnything()
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self.m.StubOutWithMock(self.ais, "close")
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# part 1 - raises
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self.ais.sock.sendall(mox.IgnoreArg())
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self.ais.sock.settimeout(mox.IgnoreArg())
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("invalidreply")
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self.ais.close()
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# part 2 - raises (empty callsign)
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self.ais.sock.sendall(mox.IgnoreArg())
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self.ais.sock.settimeout(mox.IgnoreArg())
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("# logresp verified, xx")
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self.ais.close()
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# part 3 - raises (callsign doesn't match
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self.ais.sock.sendall(mox.IgnoreArg())
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self.ais.sock.settimeout(mox.IgnoreArg())
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("# logresp NOMATCH verified, xx")
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self.ais.close()
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# part 4 - raises (unverified, but pass is not -1)
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self.ais.sock.sendall(mox.IgnoreArg())
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self.ais.sock.settimeout(mox.IgnoreArg())
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("# logresp CALL unverified, xx")
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self.ais.close()
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# part 5 - normal, receive only
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self.ais.sock.sendall(mox.IgnoreArg())
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self.ais.sock.settimeout(mox.IgnoreArg())
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("# logresp CALL unverified, xx")
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# part 6 - normal, correct pass
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self.ais.sock.sendall(mox.IgnoreArg())
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self.ais.sock.settimeout(mox.IgnoreArg())
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("# logresp CALL verified, xx")
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mox.Replay(self.ais.sock)
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self.m.ReplayAll()
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# part 1
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self.ais.set_login("CALL", "-1")
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self.assertRaises(aprslib.exceptions.LoginError, self.ais._send_login)
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# part 2
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self.ais.set_login("CALL", "-1")
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self.assertRaises(aprslib.exceptions.LoginError, self.ais._send_login)
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# part 3
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self.ais.set_login("CALL", "-1")
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self.assertRaises(aprslib.exceptions.LoginError, self.ais._send_login)
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# part 4
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self.ais.set_login("CALL", "99999")
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self.assertRaises(aprslib.exceptions.LoginError, self.ais._send_login)
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# part 5
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self.ais.set_login("CALL", "-1")
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self.ais._send_login()
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# part 6
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self.ais.set_login("CALL", "99999")
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self.ais._send_login()
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mox.Verify(self.ais.sock)
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self.m.VerifyAll()
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def test_connect(self):
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self.ais.sock = mox.MockAnything()
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self.m.StubOutWithMock(self.ais, "_open_socket")
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self.m.StubOutWithMock(self.ais, "close")
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# part 1 - socket creation errors
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self.ais._open_socket().AndRaise(socket.timeout("timed out"))
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self.ais.close()
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self.ais._open_socket().AndRaise(socket.error('any'))
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self.ais.close()
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# part 2 - invalid banner from server
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self.ais._open_socket()
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self.ais.sock.getpeername().AndReturn((1, 2))
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self.ais.sock.setblocking(mox.IgnoreArg())
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self.ais.sock.settimeout(mox.IgnoreArg())
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self.ais.sock.setsockopt(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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if sys.platform not in ['cygwin', 'win32']:
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self.ais.sock.setsockopt(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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self.ais.sock.setsockopt(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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self.ais.sock.setsockopt(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("junk")
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self.ais.close()
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# part 3 - everything going well
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self.ais._open_socket()
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self.ais.sock.getpeername().AndReturn((1, 2))
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self.ais.sock.setblocking(mox.IgnoreArg())
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self.ais.sock.settimeout(mox.IgnoreArg())
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self.ais.sock.setsockopt(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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if sys.platform not in ['cygwin', 'win32']:
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self.ais.sock.setsockopt(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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self.ais.sock.setsockopt(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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self.ais.sock.setsockopt(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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self.ais.sock.recv(mox.IgnoreArg()).AndReturn("# server banner")
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mox.Replay(self.ais.sock)
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self.m.ReplayAll()
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# part 1
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self.assertRaises(aprslib.exceptions.ConnectionError, self.ais._connect)
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self.assertFalse(self.ais._connected)
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self.assertRaises(aprslib.exceptions.ConnectionError, self.ais._connect)
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self.assertFalse(self.ais._connected)
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# part 2
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self.assertRaises(aprslib.exceptions.ConnectionError, self.ais._connect)
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self.assertFalse(self.ais._connected)
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# part 3
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self.ais._connect()
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self.assertTrue(self.ais._connected)
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mox.Verify(self.ais.sock)
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self.m.VerifyAll()
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def test_filter(self):
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testFilter = "x/CALLSIGN"
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self.ais._connected = True
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s = mox.MockAnything()
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s.sendall("#filter %s\r\n" % testFilter)
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self.ais.sock = s
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mox.Replay(s)
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self.ais.set_filter(testFilter)
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self.assertEqual(self.ais.filter, testFilter)
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mox.Verify(s)
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def test_connect_from_notconnected(self):
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self.m.StubOutWithMock(self.ais, "_connect")
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self.m.StubOutWithMock(self.ais, "_send_login")
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self.ais._connect()
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self.ais._send_login()
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self.m.ReplayAll()
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self.ais.connect()
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self.m.VerifyAll()
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def test_connect_from_connected(self):
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self.m.StubOutWithMock(self.ais, "_connect")
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self.m.StubOutWithMock(self.ais, "_send_login")
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self.ais._connect()
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self.ais._send_login()
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self.m.ReplayAll()
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self.ais._connected = True
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self.ais.connect()
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self.assertRaises(mox.ExpectedMethodCallsError, self.m.VerifyAll)
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def test_connect_raising_exception(self):
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self.m.StubOutWithMock(self.ais, "_connect")
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self.ais._connect().AndRaise(Exception("anything"))
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self.m.ReplayAll()
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self.assertRaises(Exception, self.ais.connect)
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self.m.VerifyAll()
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def test_connect_raising_exceptions(self):
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self.m.StubOutWithMock(self.ais, "_connect")
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self.m.StubOutWithMock(self.ais, "_send_login")
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self.ais._connect().AndRaise(Exception("first"))
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self.ais._connect()
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self.ais._send_login().AndRaise(Exception("second"))
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self.ais._connect()
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self.ais._send_login()
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self.m.ReplayAll()
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self.ais.connect(blocking=True, retry=0)
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self.m.VerifyAll()
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class TestCase_IS_consumer(unittest.TestCase):
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def setUp(self):
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self.ais = aprslib.IS("LZ1DEV-99")
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self.ais._connected = True
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self.m = mox.Mox()
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self.m.StubOutWithMock(self.ais, "_socket_readlines")
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self.m.StubOutWithMock(self.ais, "_parse")
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self.m.StubOutWithMock(self.ais, "connect")
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self.m.StubOutWithMock(self.ais, "close")
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def tearDown(self):
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self.m.UnsetStubs()
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def test_consumer_notconnected(self):
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self.ais._connected = False
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with self.assertRaises(aprslib.exceptions.ConnectionError):
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self.ais.consumer(callback=lambda: None, blocking=False)
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def test_consumer_raw(self):
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self.ais._socket_readlines(False).AndReturn(["line1"])
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self.m.ReplayAll()
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def testcallback(line):
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self.assertEqual(line, "line1")
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self.ais.consumer(callback=testcallback, blocking=False, raw=True)
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self.m.VerifyAll()
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def test_consumer_blocking(self):
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self.ais._socket_readlines(True).AndReturn(["line1"])
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self.ais._socket_readlines(True).AndReturn(["line1"] * 5)
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self.ais._socket_readlines(True).AndRaise(StopIteration)
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self.m.ReplayAll()
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def testcallback(line):
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self.assertEqual(line, "line1")
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self.ais.consumer(callback=testcallback, blocking=True, raw=True)
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self.m.VerifyAll()
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def test_consumer_parsed(self):
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self.ais._socket_readlines(False).AndReturn(["line1"])
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self.ais._parse("line1").AndReturn([])
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self.m.ReplayAll()
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def testcallback(line):
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self.assertEqual(line, [])
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self.ais.consumer(callback=testcallback, blocking=False, raw=False)
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self.m.VerifyAll()
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def test_consumer_serverline(self):
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self.ais._socket_readlines(False).AndReturn(["# serverline"])
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self.m.ReplayAll()
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def testcallback(line):
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self.fail("callback shouldn't be called")
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self.ais.consumer(callback=testcallback, blocking=False, raw=False)
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self.m.VerifyAll()
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def test_consumer_exptions(self):
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self.ais._socket_readlines(False).AndRaise(SystemExit)
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self.ais._socket_readlines(False).AndRaise(KeyboardInterrupt)
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self.ais._socket_readlines(False).AndRaise(Exception("random"))
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self.ais._socket_readlines(False).AndRaise(aprslib.exceptions.ParseError('x'))
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self.ais._socket_readlines(False).AndRaise(aprslib.exceptions.UnknownFormat('x'))
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self.ais._socket_readlines(False).AndRaise(aprslib.exceptions.LoginError('x'))
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self.ais._socket_readlines(False).AndRaise(aprslib.exceptions.GenericError('x'))
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self.ais._socket_readlines(False).AndRaise(StopIteration)
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self.m.ReplayAll()
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def testcallback(line):
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pass
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# should raise
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for e in [
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SystemExit,
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KeyboardInterrupt,
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Exception
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]:
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with self.assertRaises(e):
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self.ais.consumer(callback=testcallback, blocking=False, raw=False)
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# non raising
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for e in [
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aprslib.exceptions.ParseError,
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aprslib.exceptions.UnknownFormat,
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aprslib.exceptions.LoginError,
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aprslib.exceptions.GenericError,
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StopIteration
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]:
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self.ais.consumer(callback=testcallback, blocking=False, raw=False)
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self.m.VerifyAll()
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def test_consumer_close(self):
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# importal = False
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self.ais._socket_readlines(False).AndRaise(aprslib.exceptions.ConnectionDrop(''))
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self.ais.close()
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self.ais._socket_readlines(False).AndRaise(aprslib.exceptions.ConnectionError(''))
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self.ais.close()
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# importal = True
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self.ais._socket_readlines(False).AndRaise(aprslib.exceptions.ConnectionDrop(''))
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self.ais.close()
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self.ais.connect(blocking=False)
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self.ais._socket_readlines(False).AndRaise(aprslib.exceptions.ConnectionError(''))
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self.ais.close()
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self.ais.connect(blocking=False)
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self.ais._socket_readlines(False).AndRaise(StopIteration)
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self.m.ReplayAll()
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with self.assertRaises(aprslib.exceptions.ConnectionDrop):
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self.ais.consumer(callback=lambda: None, blocking=False, raw=False)
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with self.assertRaises(aprslib.exceptions.ConnectionError):
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self.ais.consumer(callback=lambda: None, blocking=False, raw=False)
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self.ais.consumer(callback=lambda: None, blocking=False, raw=False, immortal=True)
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self.m.VerifyAll()
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