Unit tests for cmodule

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@153 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/testing/ctest.py

+import unittest
+from commontest import *
+from C import *
+from rpath import *
+
+class CTest(unittest.TestCase):
+	"""Test the C module by comparing results to python functions"""
+	def test_make_dict(self):
+		"""Test making stat dictionaries"""
+		rp1 = RPath(Globals.local_connection, "/dev/ttyS1")
+		rp2 = RPath(Globals.local_connection, "./ctest.py")
+		rp3 = RPath(Globals.local_connection, "aestu/aeutoheu/oeu")
+		rp4 = RPath(Globals.local_connection, "testfiles/various_file_types/symbolic_link")
+		rp5 = RPath(Globals.local_connection, "testfiles/various_file_types/fifo")
+
+		for rp in [rp1, rp2, rp3, rp4, rp5]:
+			dict1 = rp.make_file_dict_old()
+			dict2 = C.make_file_dict(rp.path)
+			if dict1 != dict2:
+				print "Python dictionary: ", dict1
+				print "not equal to C dictionary: ", dict2
+				print "for path ", rp.path
+				assert 0
+
+	def test_strlong(self):
+		"""Test str2long and long2str"""
+		self.assertRaises(TypeError, C.long2str, "hello")
+		self.assertRaises(TypeError, C.str2long, 34)
+		self.assertRaises(TypeError, C.str2long, "oeuo")
+		self.assertRaises(TypeError, C.str2long, "oeuoaoeuaoeu")
+
+		for s in ["\0\0\0\0\0\0\0", "helloto",
+				  "\xff\xff\xff\xff\xff\xff\xff", "randoms"]:
+			assert len(s) == 7, repr(s)
+			s_out = C.long2str(C.str2long(s))
+			assert s_out == s, (s_out, C.str2long(s), s)
+		for l in 0L, 1L, 4000000000L, 34234L, 234234234L:
+			assert C.str2long(C.long2str(l)) == l
+
+
+if __name__ == "__main__": unittest.main()