from test import test_support
class BaseTest(unittest.TestCase):
- "Base for other testcases."
- TEXT = 'root:x:0:0:root:/root:/bin/bash\nbin:x:1:1:bin:/bin:\ndaemon:x:2:2:daemon:/sbin:\nadm:x:3:4:adm:/var/adm:\nlp:x:4:7:lp:/var/spool/lpd:\nsync:x:5:0:sync:/sbin:/bin/sync\nshutdown:x:6:0:shutdown:/sbin:/sbin/shutdown\nhalt:x:7:0:halt:/sbin:/sbin/halt\nmail:x:8:12:mail:/var/spool/mail:\nnews:x:9:13:news:/var/spool/news:\nuucp:x:10:14:uucp:/var/spool/uucp:\noperator:x:11:0:operator:/root:\ngames:x:12:100:games:/usr/games:\ngopher:x:13:30:gopher:/usr/lib/gopher-data:\nftp:x:14:50:FTP User:/var/ftp:/bin/bash\nnobody:x:65534:65534:Nobody:/home:\npostfix:x:100:101:postfix:/var/spool/postfix:\nniemeyer:x:500:500::/home/niemeyer:/bin/bash\npostgres:x:101:102:PostgreSQL Server:/var/lib/pgsql:/bin/bash\nmysql:x:102:103:MySQL server:/var/lib/mysql:/bin/bash\nwww:x:103:104::/var/www:/bin/false\n'
- DATA = 'BZh91AY&SY.\xc8N\x18\x00\x01>_\x80\x00\x10@\x02\xff\xf0\x01\x07n\x00?\xe7\xff\xe00\x01\x99\xaa\x00\xc0\x03F\x86\x8c#&\x83F\x9a\x03\x06\xa6\xd0\xa6\x93M\x0fQ\xa7\xa8\x06\x804hh\x12$\x11\xa4i4\xf14S\xd2<Q\xb5\x0fH\xd3\xd4\xdd\xd5\x87\xbb\xf8\x94\r\x8f\xafI\x12\xe1\xc9\xf8/E\x00pu\x89\x12]\xc9\xbbDL\nQ\x0e\t1\x12\xdf\xa0\xc0\x97\xac2O9\x89\x13\x94\x0e\x1c7\x0ed\x95I\x0c\xaaJ\xa4\x18L\x10\x05#\x9c\xaf\xba\xbc/\x97\x8a#C\xc8\xe1\x8cW\xf9\xe2\xd0\xd6M\xa7\x8bXa<e\x84t\xcbL\xb3\xa7\xd9\xcd\xd1\xcb\x84.\xaf\xb3\xab\xab\xad`n}\xa0lh\tE,\x8eZ\x15\x17VH>\x88\xe5\xcd9gd6\x0b\n\xe9\x9b\xd5\x8a\x99\xf7\x08.K\x8ev\xfb\xf7xw\xbb\xdf\xa1\x92\xf1\xdd|/";\xa2\xba\x9f\xd5\xb1#A\xb6\xf6\xb3o\xc9\xc5y\\\xebO\xe7\x85\x9a\xbc\xb6f8\x952\xd5\xd7"%\x89>V,\xf7\xa6z\xe2\x9f\xa3\xdf\x11\x11"\xd6E)I\xa9\x13^\xca\xf3r\xd0\x03U\x922\xf26\xec\xb6\xed\x8b\xc3U\x13\x9d\xc5\x170\xa4\xfa^\x92\xacDF\x8a\x97\xd6\x19\xfe\xdd\xb8\xbd\x1a\x9a\x19\xa3\x80ankR\x8b\xe5\xd83]\xa9\xc6\x08\x82f\xf6\xb9"6l$\xb8j@\xc0\x8a\xb0l1..\xbak\x83ls\x15\xbc\xf4\xc1\x13\xbe\xf8E\xb8\x9d\r\xa8\x9dk\x84\xd3n\xfa\xacQ\x07\xb1%y\xaav\xb4\x08\xe0z\x1b\x16\xf5\x04\xe9\xcc\xb9\x08z\x1en7.G\xfc]\xc9\x14\xe1B@\xbb!8`'
- DATA_CRLF = 'BZh91AY&SY\xaez\xbbN\x00\x01H\xdf\x80\x00\x12@\x02\xff\xf0\x01\x07n\x00?\xe7\xff\xe0@\x01\xbc\xc6`\x86*\x8d=M\xa9\x9a\x86\xd0L@\x0fI\xa6!\xa1\x13\xc8\x88jdi\x8d@\x03@\x1a\x1a\x0c\x0c\x83 \x00\xc4h2\x19\x01\x82D\x84e\t\xe8\x99\x89\x19\x1ah\x00\r\x1a\x11\xaf\x9b\x0fG\xf5(\x1b\x1f?\t\x12\xcf\xb5\xfc\x95E\x00ps\x89\x12^\xa4\xdd\xa2&\x05(\x87\x04\x98\x89u\xe40%\xb6\x19\'\x8c\xc4\x89\xca\x07\x0e\x1b!\x91UIFU%C\x994!DI\xd2\xfa\xf0\xf1N8W\xde\x13A\xf5\x9cr%?\x9f3;I45A\xd1\x8bT\xb1<l\xba\xcb_\xc00xY\x17r\x17\x88\x08\x08@\xa0\ry@\x10\x04$)`\xf2\xce\x89z\xb0s\xec\x9b.iW\x9d\x81\xb5-+t\x9f\x1a\'\x97dB\xf5x\xb5\xbe.[.\xd7\x0e\x81\xe7\x08\x1cN`\x88\x10\xca\x87\xc3!"\x80\x92R\xa1/\xd1\xc0\xe6mf\xac\xbd\x99\xcca\xb3\x8780>\xa4\xc7\x8d\x1a\\"\xad\xa1\xabyBg\x15\xb9l\x88\x88\x91k"\x94\xa4\xd4\x89\xae*\xa6\x0b\x10\x0c\xd6\xd4m\xe86\xec\xb5j\x8a\x86j\';\xca.\x01I\xf2\xaaJ\xe8\x88\x8cU+t3\xfb\x0c\n\xa33\x13r2\r\x16\xe0\xb3(\xbf\x1d\x83r\xe7M\xf0D\x1365\xd8\x88\xd3\xa4\x92\xcb2\x06\x04\\\xc1\xb0\xea//\xbek&\xd8\xe6+t\xe5\xa1\x13\xada\x16\xder5"w]\xa2i\xb7[\x97R \xe2IT\xcd;Z\x04dk4\xad\x8a\t\xd3\x81z\x10\xf1:^`\xab\x1f\xc5\xdc\x91N\x14$+\x9e\xae\xd3\x80'
-
- def decompress(self, data):
- pop = popen2.Popen3("bunzip2", capturestderr=1)
- pop.tochild.write(data)
- pop.tochild.close()
- ret = pop.fromchild.read()
- pop.fromchild.close()
- if pop.wait() != 0:
- ret = decompress(data)
- return ret
+ "Base for other testcases."
+ TEXT = 'root:x:0:0:root:/root:/bin/bash\nbin:x:1:1:bin:/bin:\ndaemon:x:2:2:daemon:/sbin:\nadm:x:3:4:adm:/var/adm:\nlp:x:4:7:lp:/var/spool/lpd:\nsync:x:5:0:sync:/sbin:/bin/sync\nshutdown:x:6:0:shutdown:/sbin:/sbin/shutdown\nhalt:x:7:0:halt:/sbin:/sbin/halt\nmail:x:8:12:mail:/var/spool/mail:\nnews:x:9:13:news:/var/spool/news:\nuucp:x:10:14:uucp:/var/spool/uucp:\noperator:x:11:0:operator:/root:\ngames:x:12:100:games:/usr/games:\ngopher:x:13:30:gopher:/usr/lib/gopher-data:\nftp:x:14:50:FTP User:/var/ftp:/bin/bash\nnobody:x:65534:65534:Nobody:/home:\npostfix:x:100:101:postfix:/var/spool/postfix:\nniemeyer:x:500:500::/home/niemeyer:/bin/bash\npostgres:x:101:102:PostgreSQL Server:/var/lib/pgsql:/bin/bash\nmysql:x:102:103:MySQL server:/var/lib/mysql:/bin/bash\nwww:x:103:104::/var/www:/bin/false\n'
+ DATA = 'BZh91AY&SY.\xc8N\x18\x00\x01>_\x80\x00\x10@\x02\xff\xf0\x01\x07n\x00?\xe7\xff\xe00\x01\x99\xaa\x00\xc0\x03F\x86\x8c#&\x83F\x9a\x03\x06\xa6\xd0\xa6\x93M\x0fQ\xa7\xa8\x06\x804hh\x12$\x11\xa4i4\xf14S\xd2<Q\xb5\x0fH\xd3\xd4\xdd\xd5\x87\xbb\xf8\x94\r\x8f\xafI\x12\xe1\xc9\xf8/E\x00pu\x89\x12]\xc9\xbbDL\nQ\x0e\t1\x12\xdf\xa0\xc0\x97\xac2O9\x89\x13\x94\x0e\x1c7\x0ed\x95I\x0c\xaaJ\xa4\x18L\x10\x05#\x9c\xaf\xba\xbc/\x97\x8a#C\xc8\xe1\x8cW\xf9\xe2\xd0\xd6M\xa7\x8bXa<e\x84t\xcbL\xb3\xa7\xd9\xcd\xd1\xcb\x84.\xaf\xb3\xab\xab\xad`n}\xa0lh\tE,\x8eZ\x15\x17VH>\x88\xe5\xcd9gd6\x0b\n\xe9\x9b\xd5\x8a\x99\xf7\x08.K\x8ev\xfb\xf7xw\xbb\xdf\xa1\x92\xf1\xdd|/";\xa2\xba\x9f\xd5\xb1#A\xb6\xf6\xb3o\xc9\xc5y\\\xebO\xe7\x85\x9a\xbc\xb6f8\x952\xd5\xd7"%\x89>V,\xf7\xa6z\xe2\x9f\xa3\xdf\x11\x11"\xd6E)I\xa9\x13^\xca\xf3r\xd0\x03U\x922\xf26\xec\xb6\xed\x8b\xc3U\x13\x9d\xc5\x170\xa4\xfa^\x92\xacDF\x8a\x97\xd6\x19\xfe\xdd\xb8\xbd\x1a\x9a\x19\xa3\x80ankR\x8b\xe5\xd83]\xa9\xc6\x08\x82f\xf6\xb9"6l$\xb8j@\xc0\x8a\xb0l1..\xbak\x83ls\x15\xbc\xf4\xc1\x13\xbe\xf8E\xb8\x9d\r\xa8\x9dk\x84\xd3n\xfa\xacQ\x07\xb1%y\xaav\xb4\x08\xe0z\x1b\x16\xf5\x04\xe9\xcc\xb9\x08z\x1en7.G\xfc]\xc9\x14\xe1B@\xbb!8`'
+ DATA_CRLF = 'BZh91AY&SY\xaez\xbbN\x00\x01H\xdf\x80\x00\x12@\x02\xff\xf0\x01\x07n\x00?\xe7\xff\xe0@\x01\xbc\xc6`\x86*\x8d=M\xa9\x9a\x86\xd0L@\x0fI\xa6!\xa1\x13\xc8\x88jdi\x8d@\x03@\x1a\x1a\x0c\x0c\x83 \x00\xc4h2\x19\x01\x82D\x84e\t\xe8\x99\x89\x19\x1ah\x00\r\x1a\x11\xaf\x9b\x0fG\xf5(\x1b\x1f?\t\x12\xcf\xb5\xfc\x95E\x00ps\x89\x12^\xa4\xdd\xa2&\x05(\x87\x04\x98\x89u\xe40%\xb6\x19\'\x8c\xc4\x89\xca\x07\x0e\x1b!\x91UIFU%C\x994!DI\xd2\xfa\xf0\xf1N8W\xde\x13A\xf5\x9cr%?\x9f3;I45A\xd1\x8bT\xb1<l\xba\xcb_\xc00xY\x17r\x17\x88\x08\x08@\xa0\ry@\x10\x04$)`\xf2\xce\x89z\xb0s\xec\x9b.iW\x9d\x81\xb5-+t\x9f\x1a\'\x97dB\xf5x\xb5\xbe.[.\xd7\x0e\x81\xe7\x08\x1cN`\x88\x10\xca\x87\xc3!"\x80\x92R\xa1/\xd1\xc0\xe6mf\xac\xbd\x99\xcca\xb3\x8780>\xa4\xc7\x8d\x1a\\"\xad\xa1\xabyBg\x15\xb9l\x88\x88\x91k"\x94\xa4\xd4\x89\xae*\xa6\x0b\x10\x0c\xd6\xd4m\xe86\xec\xb5j\x8a\x86j\';\xca.\x01I\xf2\xaaJ\xe8\x88\x8cU+t3\xfb\x0c\n\xa33\x13r2\r\x16\xe0\xb3(\xbf\x1d\x83r\xe7M\xf0D\x1365\xd8\x88\xd3\xa4\x92\xcb2\x06\x04\\\xc1\xb0\xea//\xbek&\xd8\xe6+t\xe5\xa1\x13\xada\x16\xder5"w]\xa2i\xb7[\x97R \xe2IT\xcd;Z\x04dk4\xad\x8a\t\xd3\x81z\x10\xf1:^`\xab\x1f\xc5\xdc\x91N\x14$+\x9e\xae\xd3\x80'
+
+ def decompress(self, data):
+ pop = popen2.Popen3("bunzip2", capturestderr=1)
+ pop.tochild.write(data)
+ pop.tochild.close()
+ ret = pop.fromchild.read()
+ pop.fromchild.close()
+ if pop.wait() != 0:
+ ret = decompress(data)
+ return ret
class BZ2FileTest(BaseTest):
- "Test MCRYPT type miscelaneous methods."
-
- def setUp(self):
- self.filename = tempfile.mktemp("bz2")
-
- def tearDown(self):
- if os.path.isfile(self.filename):
- os.unlink(self.filename)
-
- def createTempFile(self, crlf=0):
- f = open(self.filename, "wb")
- if crlf:
- data = self.DATA_CRLF
- else:
- data = self.DATA
- f.write(data)
- f.close()
-
- def testRead(self):
- # "Test BZ2File.read()"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- self.assertEqual(bz2f.read(), self.TEXT)
- bz2f.close()
-
- def testReadChunk10(self):
- # "Test BZ2File.read() in chunks of 10 bytes"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- text = ''
- while 1:
- str = bz2f.read(10)
- if not str:
- break
- text += str
- self.assertEqual(text, text)
- bz2f.close()
-
- def testRead100(self):
- # "Test BZ2File.read(100)"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- self.assertEqual(bz2f.read(100), self.TEXT[:100])
- bz2f.close()
-
- def testReadLine(self):
- # "Test BZ2File.readline()"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- sio = StringIO(self.TEXT)
- for line in sio.readlines():
- self.assertEqual(bz2f.readline(), line)
- bz2f.close()
-
- def testReadLines(self):
- # "Test BZ2File.readlines()"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- sio = StringIO(self.TEXT)
- self.assertEqual(bz2f.readlines(), sio.readlines())
- bz2f.close()
-
- def testIterator(self):
- # "Test iter(BZ2File)"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- sio = StringIO(self.TEXT)
- self.assertEqual(list(iter(bz2f)), sio.readlines())
- bz2f.close()
-
- def testXReadLines(self):
- # "Test BZ2File.xreadlines()"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- sio = StringIO(self.TEXT)
- self.assertEqual(list(bz2f.xreadlines()), sio.readlines())
- bz2f.close()
-
- def testUniversalNewlinesLF(self):
- # "Test BZ2File.read() with universal newlines (\\n)"
- self.createTempFile()
- bz2f = BZ2File(self.filename, "rU")
- self.assertEqual(bz2f.read(), self.TEXT)
- self.assertEqual(bz2f.newlines, "\n")
- bz2f.close()
-
- def testUniversalNewlinesCRLF(self):
- # "Test BZ2File.read() with universal newlines (\\r\\n)"
- self.createTempFile(crlf=1)
- bz2f = BZ2File(self.filename, "rU")
- self.assertEqual(bz2f.read(), self.TEXT)
- self.assertEqual(bz2f.newlines, "\r\n")
- bz2f.close()
-
- def testWrite(self):
- # "Test BZ2File.write()"
- bz2f = BZ2File(self.filename, "w")
- bz2f.write(self.TEXT)
- bz2f.close()
- f = open(self.filename)
- self.assertEqual(self.decompress(f.read()), self.TEXT)
- f.close()
-
- def testWriteChunks10(self):
- # "Test BZ2File.write() with chunks of 10 bytes"
- bz2f = BZ2File(self.filename, "w")
- n = 0
- while 1:
- str = self.TEXT[n*10:(n+1)*10]
- if not str:
- break
- bz2f.write(str)
- n += 1
- bz2f.close()
- f = open(self.filename)
- self.assertEqual(self.decompress(f.read()), self.TEXT)
- f.close()
-
- def testWriteLines(self):
- # "Test BZ2File.writelines()"
- bz2f = BZ2File(self.filename, "w")
- sio = StringIO(self.TEXT)
- bz2f.writelines(sio.readlines())
- bz2f.close()
- f = open(self.filename)
- self.assertEqual(self.decompress(f.read()), self.TEXT)
- f.close()
-
- def testSeekForward(self):
- # "Test BZ2File.seek(150, 0)"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- bz2f.seek(150)
- self.assertEqual(bz2f.read(), self.TEXT[150:])
-
- def testSeekBackwards(self):
- # "Test BZ2File.seek(-150, 1)"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- bz2f.read(500)
- bz2f.seek(-150, 1)
- self.assertEqual(bz2f.read(), self.TEXT[500-150:])
-
- def testSeekBackwardsFromEnd(self):
- # "Test BZ2File.seek(-150, 2)"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- bz2f.seek(-150, 2)
- self.assertEqual(bz2f.read(), self.TEXT[len(self.TEXT)-150:])
-
- def testSeekPostEnd(self):
- # "Test BZ2File.seek(150000)"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- bz2f.seek(150000)
- self.assertEqual(bz2f.tell(), len(self.TEXT))
- self.assertEqual(bz2f.read(), "")
-
- def testSeekPostEndTwice(self):
- # "Test BZ2File.seek(150000) twice"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- bz2f.seek(150000)
- bz2f.seek(150000)
- self.assertEqual(bz2f.tell(), len(self.TEXT))
- self.assertEqual(bz2f.read(), "")
-
- def testSeekPreStart(self):
- # "Test BZ2File.seek(-150, 0)"
- self.createTempFile()
- bz2f = BZ2File(self.filename)
- bz2f.seek(-150)
- self.assertEqual(bz2f.tell(), 0)
- self.assertEqual(bz2f.read(), self.TEXT)
+ "Test MCRYPT type miscelaneous methods."
+
+ def setUp(self):
+ self.filename = tempfile.mktemp("bz2")
+
+ def tearDown(self):
+ if os.path.isfile(self.filename):
+ os.unlink(self.filename)
+
+ def createTempFile(self, crlf=0):
+ f = open(self.filename, "wb")
+ if crlf:
+ data = self.DATA_CRLF
+ else:
+ data = self.DATA
+ f.write(data)
+ f.close()
+
+ def testRead(self):
+ # "Test BZ2File.read()"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ self.assertEqual(bz2f.read(), self.TEXT)
+ bz2f.close()
+
+ def testReadChunk10(self):
+ # "Test BZ2File.read() in chunks of 10 bytes"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ text = ''
+ while 1:
+ str = bz2f.read(10)
+ if not str:
+ break
+ text += str
+ self.assertEqual(text, text)
+ bz2f.close()
+
+ def testRead100(self):
+ # "Test BZ2File.read(100)"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ self.assertEqual(bz2f.read(100), self.TEXT[:100])
+ bz2f.close()
+
+ def testReadLine(self):
+ # "Test BZ2File.readline()"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ sio = StringIO(self.TEXT)
+ for line in sio.readlines():
+ self.assertEqual(bz2f.readline(), line)
+ bz2f.close()
+
+ def testReadLines(self):
+ # "Test BZ2File.readlines()"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ sio = StringIO(self.TEXT)
+ self.assertEqual(bz2f.readlines(), sio.readlines())
+ bz2f.close()
+
+ def testIterator(self):
+ # "Test iter(BZ2File)"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ sio = StringIO(self.TEXT)
+ self.assertEqual(list(iter(bz2f)), sio.readlines())
+ bz2f.close()
+
+ def testXReadLines(self):
+ # "Test BZ2File.xreadlines()"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ sio = StringIO(self.TEXT)
+ self.assertEqual(list(bz2f.xreadlines()), sio.readlines())
+ bz2f.close()
+
+ def testUniversalNewlinesLF(self):
+ # "Test BZ2File.read() with universal newlines (\\n)"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename, "rU")
+ self.assertEqual(bz2f.read(), self.TEXT)
+ self.assertEqual(bz2f.newlines, "\n")
+ bz2f.close()
+
+ def testUniversalNewlinesCRLF(self):
+ # "Test BZ2File.read() with universal newlines (\\r\\n)"
+ self.createTempFile(crlf=1)
+ bz2f = BZ2File(self.filename, "rU")
+ self.assertEqual(bz2f.read(), self.TEXT)
+ self.assertEqual(bz2f.newlines, "\r\n")
+ bz2f.close()
+
+ def testWrite(self):
+ # "Test BZ2File.write()"
+ bz2f = BZ2File(self.filename, "w")
+ bz2f.write(self.TEXT)
+ bz2f.close()
+ f = open(self.filename)
+ self.assertEqual(self.decompress(f.read()), self.TEXT)
+ f.close()
+
+ def testWriteChunks10(self):
+ # "Test BZ2File.write() with chunks of 10 bytes"
+ bz2f = BZ2File(self.filename, "w")
+ n = 0
+ while 1:
+ str = self.TEXT[n*10:(n+1)*10]
+ if not str:
+ break
+ bz2f.write(str)
+ n += 1
+ bz2f.close()
+ f = open(self.filename)
+ self.assertEqual(self.decompress(f.read()), self.TEXT)
+ f.close()
+
+ def testWriteLines(self):
+ # "Test BZ2File.writelines()"
+ bz2f = BZ2File(self.filename, "w")
+ sio = StringIO(self.TEXT)
+ bz2f.writelines(sio.readlines())
+ bz2f.close()
+ f = open(self.filename)
+ self.assertEqual(self.decompress(f.read()), self.TEXT)
+ f.close()
+
+ def testSeekForward(self):
+ # "Test BZ2File.seek(150, 0)"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ bz2f.seek(150)
+ self.assertEqual(bz2f.read(), self.TEXT[150:])
+
+ def testSeekBackwards(self):
+ # "Test BZ2File.seek(-150, 1)"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ bz2f.read(500)
+ bz2f.seek(-150, 1)
+ self.assertEqual(bz2f.read(), self.TEXT[500-150:])
+
+ def testSeekBackwardsFromEnd(self):
+ # "Test BZ2File.seek(-150, 2)"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ bz2f.seek(-150, 2)
+ self.assertEqual(bz2f.read(), self.TEXT[len(self.TEXT)-150:])
+
+ def testSeekPostEnd(self):
+ # "Test BZ2File.seek(150000)"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ bz2f.seek(150000)
+ self.assertEqual(bz2f.tell(), len(self.TEXT))
+ self.assertEqual(bz2f.read(), "")
+
+ def testSeekPostEndTwice(self):
+ # "Test BZ2File.seek(150000) twice"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ bz2f.seek(150000)
+ bz2f.seek(150000)
+ self.assertEqual(bz2f.tell(), len(self.TEXT))
+ self.assertEqual(bz2f.read(), "")
+
+ def testSeekPreStart(self):
+ # "Test BZ2File.seek(-150, 0)"
+ self.createTempFile()
+ bz2f = BZ2File(self.filename)
+ bz2f.seek(-150)
+ self.assertEqual(bz2f.tell(), 0)
+ self.assertEqual(bz2f.read(), self.TEXT)
class BZ2CompressorTest(BaseTest):
- def testCompress(self):
- # "Test BZ2Compressor.compress()/flush()"
- bz2c = BZ2Compressor()
- data = bz2c.compress(self.TEXT)
- data += bz2c.flush()
- self.assertEqual(self.decompress(data), self.TEXT)
-
- def testCompressChunks10(self):
- # "Test BZ2Compressor.compress()/flush() with chunks of 10 bytes"
- bz2c = BZ2Compressor()
- n = 0
- data = ''
- while 1:
- str = self.TEXT[n*10:(n+1)*10]
- if not str:
- break
- data += bz2c.compress(str)
- n += 1
- data += bz2c.flush()
- self.assertEqual(self.decompress(data), self.TEXT)
+ def testCompress(self):
+ # "Test BZ2Compressor.compress()/flush()"
+ bz2c = BZ2Compressor()
+ data = bz2c.compress(self.TEXT)
+ data += bz2c.flush()
+ self.assertEqual(self.decompress(data), self.TEXT)
+
+ def testCompressChunks10(self):
+ # "Test BZ2Compressor.compress()/flush() with chunks of 10 bytes"
+ bz2c = BZ2Compressor()
+ n = 0
+ data = ''
+ while 1:
+ str = self.TEXT[n*10:(n+1)*10]
+ if not str:
+ break
+ data += bz2c.compress(str)
+ n += 1
+ data += bz2c.flush()
+ self.assertEqual(self.decompress(data), self.TEXT)
class BZ2DecompressorTest(BaseTest):
- def testDecompress(self):
- # "Test BZ2Decompressor.decompress()"
- bz2d = BZ2Decompressor()
- text = bz2d.decompress(self.DATA)
- self.assertEqual(text, self.TEXT)
-
- def testDecompressChunks10(self):
- # "Test BZ2Decompressor.decompress() with chunks of 10 bytes"
- bz2d = BZ2Decompressor()
- text = ''
- n = 0
- while 1:
- str = self.DATA[n*10:(n+1)*10]
- if not str:
- break
- text += bz2d.decompress(str)
- n += 1
- self.assertEqual(text, self.TEXT)
-
- def testDecompressUnusedData(self):
- # "Test BZ2Decompressor.decompress() with unused data"
- bz2d = BZ2Decompressor()
- unused_data = "this is unused data"
- text = bz2d.decompress(self.DATA+unused_data)
- self.assertEqual(text, self.TEXT)
- self.assertEqual(bz2d.unused_data, unused_data)
-
- def testEOFError(self):
- # "Calling BZ2Decompressor.decompress() after EOS must raise EOFError"
- bz2d = BZ2Decompressor()
- text = bz2d.decompress(self.DATA)
- self.assertRaises(EOFError, bz2d.decompress, "anything")
+ def testDecompress(self):
+ # "Test BZ2Decompressor.decompress()"
+ bz2d = BZ2Decompressor()
+ text = bz2d.decompress(self.DATA)
+ self.assertEqual(text, self.TEXT)
+
+ def testDecompressChunks10(self):
+ # "Test BZ2Decompressor.decompress() with chunks of 10 bytes"
+ bz2d = BZ2Decompressor()
+ text = ''
+ n = 0
+ while 1:
+ str = self.DATA[n*10:(n+1)*10]
+ if not str:
+ break
+ text += bz2d.decompress(str)
+ n += 1
+ self.assertEqual(text, self.TEXT)
+
+ def testDecompressUnusedData(self):
+ # "Test BZ2Decompressor.decompress() with unused data"
+ bz2d = BZ2Decompressor()
+ unused_data = "this is unused data"
+ text = bz2d.decompress(self.DATA+unused_data)
+ self.assertEqual(text, self.TEXT)
+ self.assertEqual(bz2d.unused_data, unused_data)
+
+ def testEOFError(self):
+ # "Calling BZ2Decompressor.decompress() after EOS must raise EOFError"
+ bz2d = BZ2Decompressor()
+ text = bz2d.decompress(self.DATA)
+ self.assertRaises(EOFError, bz2d.decompress, "anything")
class FuncTest(BaseTest):
- "Test module functions"
-
- def testCompress(self):
- # "Test compress() function"
- data = compress(self.TEXT)
- self.assertEqual(self.decompress(data), self.TEXT)
-
- def testDecompress(self):
- # "Test decompress() function"
- text = decompress(self.DATA)
- self.assertEqual(text, self.TEXT)
-
- def testDecompressEmpty(self):
- # "Test decompress() function with empty string"
- text = decompress("")
- self.assertEqual(text, "")
-
- def testDecompressIncomplete(self):
- # "Test decompress() function with incomplete data"
- self.assertRaises(ValueError, decompress, self.DATA[:-10])
+ "Test module functions"
+
+ def testCompress(self):
+ # "Test compress() function"
+ data = compress(self.TEXT)
+ self.assertEqual(self.decompress(data), self.TEXT)
+
+ def testDecompress(self):
+ # "Test decompress() function"
+ text = decompress(self.DATA)
+ self.assertEqual(text, self.TEXT)
+
+ def testDecompressEmpty(self):
+ # "Test decompress() function with empty string"
+ text = decompress("")
+ self.assertEqual(text, "")
+
+ def testDecompressIncomplete(self):
+ # "Test decompress() function with incomplete data"
+ self.assertRaises(ValueError, decompress, self.DATA[:-10])
def test_main():
test_support.run_unittest(BZ2FileTest)
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