forked from srossross/rpmfile
-
Notifications
You must be signed in to change notification settings - Fork 0
/
test_extract.py
140 lines (116 loc) · 4.8 KB
/
test_extract.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
import os
import sys
import gzip
import shutil
import hashlib
import tempfile
import unittest
from functools import wraps
try:
from urllib2 import urlopen
except ImportError:
from urllib.request import urlopen
import rpmfile
def download(url, rpmname):
def _downloader(func):
@wraps(func)
def wrapper(*args, **kwds):
args = list(args)
rpmpath = os.path.join(args[0].tempdir, rpmname)
gztemp = os.path.join(args[0].tempdir, "temp.gz")
args.append(rpmpath)
download = urlopen(url)
if url[::-1].startswith(".gz"[::-1]):
with open(gztemp, "wb") as gztemp_file:
gztemp_file.write(download.read())
download.close()
download = gzip.open(gztemp, "rb")
with open(rpmpath, "wb") as target_file:
target_file.write(download.read())
download.close()
if url[::-1].startswith(".gz"[::-1]):
os.unlink(gztemp)
return func(*args, **kwds)
return wrapper
return _downloader
class TempDirTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.prevdir = os.getcwd()
cls.tempdir = tempfile.mkdtemp()
os.chdir(cls.tempdir)
@classmethod
def tearDownClass(cls):
shutil.rmtree(cls.tempdir)
os.chdir(cls.prevdir)
@unittest.skipUnless(
sys.version_info.major >= 3 and sys.version_info.minor >= 3, "Need lzma module"
)
@download(
"https://download.clearlinux.org/releases/10540/clear/x86_64/os/Packages/sudo-setuid-1.8.17p1-34.x86_64.rpm",
"sudo.rpm",
)
def test_lzma_sudo(self, rpmpath):
with rpmfile.open(rpmpath) as rpm:
# Inspect the RPM headers
self.assertIn("name", rpm.headers.keys())
self.assertEqual(rpm.headers.get("arch", "noarch"), b"x86_64")
members = list(rpm.getmembers())
self.assertEqual(len(members), 1)
with rpm.extractfile("./usr/bin/sudo") as fd:
calculated = hashlib.md5(fd.read()).hexdigest()
self.assertEqual(calculated, "a208f3d9170ecfa69a0f4ccc78d2f8f6")
@unittest.skipUnless(
sys.version_info.major >= 3 and sys.version_info.minor >= 5, "Need io.BytesIO"
)
@download(
"https://github.com/srossross/rpmfile/files/4505148/xmlstarlet-1.6.1-14.fc32.x86_64.txt",
"xmlstarlet.rpm",
)
def test_zstd_xmlstarlet(self, rpmpath):
with rpmfile.open(rpmpath) as rpm:
# Inspect the RPM headers
self.assertIn("name", rpm.headers.keys())
self.assertEqual(rpm.headers.get("arch", "noarch"), b"x86_64")
members = list(rpm.getmembers())
self.assertEqual(len(members), 12)
with rpm.extractfile("./usr/bin/xmlstarlet") as fd:
calculated = hashlib.md5(fd.read()).hexdigest()
self.assertEqual(calculated, "c5e22d7e47751565b56e507cb6ee375e")
with rpm.extractfile("./usr/share/doc/xmlstarlet/ChangeLog") as fd:
calculated = hashlib.md5(fd.read()).hexdigest()
self.assertEqual(calculated, "68b329da9893e34099c7d8ad5cb9c940")
@download(
"https://github.com/srossross/rpmfile/files/5561331/rpm-4.15.0-6.fc31.src.rpm.txt",
"sample.rpm",
)
def test_autoclose(self, rpmpath):
"""Test that RPMFile.open context manager properly closes rpm file"""
rpm_ref = None
with rpmfile.open(rpmpath) as rpm:
rpm_ref = rpm
# Inspect the RPM headers
self.assertIn("name", rpm.headers.keys())
self.assertEqual(rpm.headers.get("arch", "noarch"), b"armv7hl")
members = list(rpm.getmembers())
self.assertEqual(len(members), 12)
# Test that subfile does not close parent file by calling close and
# then extractfile again
fd = rpm.extractfile("rpm-4.15.x-ldflags.patch")
calculated = hashlib.md5(fd.read()).hexdigest()
self.assertEqual(calculated, "65224837f744ab699d0c8762147b2a6b")
fd.close()
fd = rpm.extractfile("rpm.spec")
calculated = hashlib.md5(fd.read()).hexdigest()
self.assertEqual(calculated, "e59ea2cc856d3cc83538b00833f4d7b8")
fd.close()
# Test that RPMFile owned file descriptor and that underlying file is really closed
self.assertTrue(rpm_ref._fileobj.closed)
self.assertTrue(rpm_ref._ownes_fd)
@download(
"https://github.com/srossross/rpmfile/files/3150016/gopacket-license.noarch.rpm.gz",
"gopacket.rpm",
)
def test_issue_19(self, rpmpath):
with rpmfile.open(rpmpath) as rpm:
self.assertEqual(len(list(rpm.getmembers())), 2)