[pypy-svn] r31103 - in pypy/dist/pypy/module/bz2: . test
rhymes at codespeak.net
rhymes at codespeak.net
Mon Aug 7 13:53:22 CEST 2006
Author: rhymes
Date: Mon Aug 7 13:53:18 2006
New Revision: 31103
Modified:
pypy/dist/pypy/module/bz2/interp_bz2.py
pypy/dist/pypy/module/bz2/test/test_bz2.py
Log:
fix to decompress in really small chunks
Modified: pypy/dist/pypy/module/bz2/interp_bz2.py
==============================================================================
--- pypy/dist/pypy/module/bz2/interp_bz2.py (original)
+++ pypy/dist/pypy/module/bz2/interp_bz2.py Mon Aug 7 13:53:18 2006
@@ -980,7 +980,7 @@
return self.space.wrap("".join(temp))
total_out = _bzs_total_out(self.bzs)
- res = "".join([out_buf[i] for i in range(total_out)])
+ res = "".join([out_buf[i] for i in range(total_out) if out_buf[i] != '\x00'])
return self.space.wrap(res)
decompress.unwrap_spec = ['self', str]
Modified: pypy/dist/pypy/module/bz2/test/test_bz2.py
==============================================================================
--- pypy/dist/pypy/module/bz2/test/test_bz2.py (original)
+++ pypy/dist/pypy/module/bz2/test/test_bz2.py Mon Aug 7 13:53:18 2006
@@ -685,6 +685,24 @@
decompressed_data = bz2d.decompress(DATA)
assert decompressed_data == TEXT
+ def test_decompress_chunks_10(self):
+ from bz2 import BZ2Decompressor
+
+ 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`'
+ 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'
+
+ bz2d = BZ2Decompressor()
+ decompressed_data = ""
+ n = 0
+ while True:
+ temp = DATA[n * 10:(n + 1) * 10]
+ if not temp:
+ break
+ decompressed_data = "%s%s" % (decompressed_data, bz2d.decompress(temp))
+ n += 1
+
+ assert decompressed_data == TEXT
+
# has_cmdline_bunzip2 = sys.platform not in ("win32", "os2emx", "riscos")
#
# if has_cmdline_bunzip2:
@@ -703,20 +721,6 @@
# # isn't available to run.
# def decompress(self, data):
# return bz2.decompress(data)
-#
-#
-# 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"
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