1 import struct, os, tempfile, time
3 from bup.helpers import *
14 WVPASSEQ(git.mangle_name("a", adir2, adir), "a")
15 WVPASSEQ(git.mangle_name(".bup", adir2, adir), ".bup.bupl")
16 WVPASSEQ(git.mangle_name("a.bupa", adir2, adir), "a.bupa.bupl")
17 WVPASSEQ(git.mangle_name("b.bup", alink, alink), "b.bup.bupl")
18 WVPASSEQ(git.mangle_name("b.bu", alink, alink), "b.bu")
19 WVPASSEQ(git.mangle_name("f", afile, afile2), "f")
20 WVPASSEQ(git.mangle_name("f.bup", afile, afile2), "f.bup.bupl")
21 WVPASSEQ(git.mangle_name("f.bup", afile, adir), "f.bup.bup")
22 WVPASSEQ(git.mangle_name("f", afile, adir), "f.bup")
24 WVPASSEQ(git.demangle_name("f.bup"), ("f", git.BUP_CHUNKED))
25 WVPASSEQ(git.demangle_name("f.bupl"), ("f", git.BUP_NORMAL))
26 WVPASSEQ(git.demangle_name("f.bup.bupl"), ("f.bup", git.BUP_NORMAL))
28 # for safety, we ignore .bup? suffixes we don't recognize. Future
29 # versions might implement a .bup[a-z] extension as something other
31 WVPASSEQ(git.demangle_name("f.bupa"), ("f.bupa", git.BUP_NORMAL))
37 looseb = ''.join(git._encode_looseobj('blob', s))
38 looset = ''.join(git._encode_looseobj('tree', s))
39 loosec = ''.join(git._encode_looseobj('commit', s))
40 packb = ''.join(git._encode_packobj('blob', s))
41 packt = ''.join(git._encode_packobj('tree', s))
42 packc = ''.join(git._encode_packobj('commit', s))
43 WVPASSEQ(git._decode_looseobj(looseb), ('blob', s))
44 WVPASSEQ(git._decode_looseobj(looset), ('tree', s))
45 WVPASSEQ(git._decode_looseobj(loosec), ('commit', s))
46 WVPASSEQ(git._decode_packobj(packb), ('blob', s))
47 WVPASSEQ(git._decode_packobj(packt), ('tree', s))
48 WVPASSEQ(git._decode_packobj(packc), ('commit', s))
53 subprocess.call(['rm','-rf', 'pybuptest.tmp'])
54 git.init_repo('pybuptest.tmp')
58 w.new_blob(os.urandom(100))
59 w.new_blob(os.urandom(100))
66 hashes.append(w.new_blob(str(i)))
68 nameprefix = w.close()
69 print repr(nameprefix)
70 WVPASS(os.path.exists(nameprefix + '.pack'))
71 WVPASS(os.path.exists(nameprefix + '.idx'))
73 r = git.open_idx(nameprefix + '.idx')
77 WVPASS(r.find_offset(hashes[i]) > 0)
78 WVPASS(r.exists(hashes[99]))
79 WVFAIL(r.exists('\0'*20))
82 for h in sorted(hashes):
83 WVPASSEQ(str(pi.next()).encode('hex'), h.encode('hex'))
85 WVFAIL(r.find_offset('\0'*20))
87 r = git.PackIdxList('pybuptest.tmp/objects/pack')
88 WVPASS(r.exists(hashes[5]))
89 WVPASS(r.exists(hashes[6]))
90 WVFAIL(r.exists('\0'*20))
94 def test_pack_name_lookup():
95 os.environ['BUP_MAIN_EXE'] = bupmain = '../../../bup'
96 os.environ['BUP_DIR'] = bupdir = 'pybuptest.tmp'
97 subprocess.call(['rm','-rf', bupdir])
100 packdir = git.repo('objects/pack')
105 for start in range(0,28,2):
107 for i in range(start, start+2):
108 hashes.append(w.new_blob(str(i)))
110 idxnames.append(os.path.basename(w.close() + '.idx'))
112 r = git.PackIdxList(packdir)
113 WVPASSEQ(len(r.packs), 2)
114 for e,idxname in enumerate(idxnames):
115 for i in range(e*2, (e+1)*2):
116 WVPASSEQ(r.exists(hashes[i], want_source=True), idxname)
120 def test_long_index():
122 obj_bin = struct.pack('!IIIII',
123 0x00112233, 0x44556677, 0x88990011, 0x22334455, 0x66778899)
124 obj2_bin = struct.pack('!IIIII',
125 0x11223344, 0x55667788, 0x99001122, 0x33445566, 0x77889900)
126 obj3_bin = struct.pack('!IIIII',
127 0x22334455, 0x66778899, 0x00112233, 0x44556677, 0x88990011)
128 pack_bin = struct.pack('!IIIII',
129 0x99887766, 0x55443322, 0x11009988, 0x77665544, 0x33221100)
130 idx = list(list() for i in xrange(256))
131 idx[0].append((obj_bin, 1, 0xfffffffff))
132 idx[0x11].append((obj2_bin, 2, 0xffffffffff))
133 idx[0x22].append((obj3_bin, 3, 0xff))
134 (fd,name) = tempfile.mkstemp(suffix='.idx', dir=git.repo('objects'))
137 r = w._write_pack_idx_v2(name, idx, pack_bin)
138 i = git.PackIdxV2(name, open(name, 'rb'))
139 WVPASSEQ(i.find_offset(obj_bin), 0xfffffffff)
140 WVPASSEQ(i.find_offset(obj2_bin), 0xffffffffff)
141 WVPASSEQ(i.find_offset(obj3_bin), 0xff)
146 def test_check_repo_or_die():
147 git.check_repo_or_die()
148 WVPASS('check_repo_or_die') # if we reach this point the call above passed
150 mode = os.stat('pybuptest.tmp').st_mode
151 os.chmod('pybuptest.tmp', 0000)
153 git.check_repo_or_die()
154 except SystemExit, e:
158 os.chmod('pybuptest.tmp', mode)
161 git.check_repo_or_die('nonexistantbup.tmp')
162 except SystemExit, e: