import os
-import time
-from bup import index
+import time, tempfile
+from bup import index, metadata
from bup.helpers import *
import bup.xstat as xstat
from wvtest import *
+lib_t_dir = os.getcwd()
+bup_tmp = os.path.realpath('../../../t/tmp')
+mkdirp(bup_tmp)
+
@wvtest
def index_basic():
cd = os.path.realpath('../../../t')
WVPASS(cd)
sd = os.path.realpath(cd + '/sampledata')
- WVPASSEQ(index.realpath(cd + '/sampledata'), cd + '/sampledata')
+ WVPASSEQ(index.realpath(cd + '/sampledata'), sd)
WVPASSEQ(os.path.realpath(cd + '/sampledata/x'), sd + '/x')
- WVPASSEQ(os.path.realpath(cd + '/sampledata/etc'), os.path.realpath('/etc'))
- WVPASSEQ(index.realpath(cd + '/sampledata/etc'), sd + '/etc')
+ WVPASSEQ(os.path.realpath(cd + '/sampledata/abs-symlink'),
+ sd + '/abs-symlink-target')
+ WVPASSEQ(index.realpath(cd + '/sampledata/abs-symlink'),
+ sd + '/abs-symlink')
@wvtest
def index_writer():
- unlink('index.tmp')
- ds = xstat.stat('.')
- fs = xstat.stat('tindex.py')
- w = index.Writer('index.tmp', time.time() - 1)
- w.add('/var/tmp/sporky', fs)
- w.add('/etc/passwd', fs)
- w.add('/etc/', ds)
- w.add('/', ds)
- w.close()
+ initial_failures = wvfailure_count()
+ tmpdir = tempfile.mkdtemp(dir=bup_tmp, prefix='bup-tindex-')
+ orig_cwd = os.getcwd()
+ try:
+ os.chdir(tmpdir)
+ ds = xstat.stat('.')
+ fs = xstat.stat(lib_t_dir + '/tindex.py')
+ ms = index.MetaStoreWriter('index.meta.tmp');
+ tmax = (time.time() - 1) * 10**9
+ w = index.Writer('index.tmp', ms, tmax)
+ w.add('/var/tmp/sporky', fs, 0)
+ w.add('/etc/passwd', fs, 0)
+ w.add('/etc/', ds, 0)
+ w.add('/', ds, 0)
+ ms.close()
+ w.close()
+ finally:
+ os.chdir(orig_cwd)
+ if wvfailure_count() == initial_failures:
+ subprocess.call(['rm', '-rf', tmpdir])
def dump(m):
@wvtest
def index_negative_timestamps():
+ initial_failures = wvfailure_count()
+ tmpdir = tempfile.mkdtemp(dir=bup_tmp, prefix='bup-tindex-')
# Makes 'foo' exist
- f = file('foo', 'wb')
+ foopath = tmpdir + '/foo'
+ f = file(foopath, 'wb')
f.close()
# Dec 31, 1969
- os.utime("foo", (-86400, -86400))
- now = time.time()
- e = index.BlankNewEntry("foo", now - 1)
- e.from_stat(xstat.stat("foo"), now)
+ os.utime(foopath, (-86400, -86400))
+ ns_per_sec = 10**9
+ tstart = time.time() * ns_per_sec
+ tmax = tstart - ns_per_sec
+ e = index.BlankNewEntry(foopath, 0, tmax)
+ e.from_stat(xstat.stat(foopath), 0, tstart)
assert len(e.packed())
WVPASS()
# Jun 10, 1893
- os.utime("foo", (-0x80000000, -0x80000000))
- e = index.BlankNewEntry("foo", now - 1)
- e.from_stat(xstat.stat("foo"), now)
+ os.utime(foopath, (-0x80000000, -0x80000000))
+ e = index.BlankNewEntry(foopath, 0, tmax)
+ e.from_stat(xstat.stat(foopath), 0, tstart)
assert len(e.packed())
WVPASS()
-
- unlink('foo')
+ if wvfailure_count() == initial_failures:
+ subprocess.call(['rm', '-rf', tmpdir])
@wvtest
def index_dirty():
- unlink('index.tmp')
- unlink('index2.tmp')
- ds = xstat.stat('.')
- fs = xstat.stat('tindex.py')
- tmax = time.time() - 1
-
- w1 = index.Writer('index.tmp', tmax)
- w1.add('/a/b/x', fs)
- w1.add('/a/b/c', fs)
- w1.add('/a/b/', ds)
- w1.add('/a/', ds)
- #w1.close()
- WVPASS()
-
- w2 = index.Writer('index2.tmp', tmax)
- w2.add('/a/b/n/2', fs)
- #w2.close()
- WVPASS()
-
- w3 = index.Writer('index3.tmp', tmax)
- w3.add('/a/c/n/3', fs)
- #w3.close()
- WVPASS()
-
- r1 = w1.new_reader()
- r2 = w2.new_reader()
- r3 = w3.new_reader()
- WVPASS()
-
- r1all = [e.name for e in r1]
- WVPASSEQ(r1all,
- ['/a/b/x', '/a/b/c', '/a/b/', '/a/', '/'])
- r2all = [e.name for e in r2]
- WVPASSEQ(r2all,
- ['/a/b/n/2', '/a/b/n/', '/a/b/', '/a/', '/'])
- r3all = [e.name for e in r3]
- WVPASSEQ(r3all,
- ['/a/c/n/3', '/a/c/n/', '/a/c/', '/a/', '/'])
- all = [e.name for e in index.merge(r2, r1, r3)]
- WVPASSEQ(all,
- ['/a/c/n/3', '/a/c/n/', '/a/c/',
- '/a/b/x', '/a/b/n/2', '/a/b/n/', '/a/b/c',
- '/a/b/', '/a/', '/'])
- fake_validate(r1)
- dump(r1)
-
- print [hex(e.flags) for e in r1]
- WVPASSEQ([e.name for e in r1 if e.is_valid()], r1all)
- WVPASSEQ([e.name for e in r1 if not e.is_valid()], [])
- WVPASSEQ([e.name for e in index.merge(r2, r1, r3) if not e.is_valid()],
- ['/a/c/n/3', '/a/c/n/', '/a/c/',
- '/a/b/n/2', '/a/b/n/', '/a/b/', '/a/', '/'])
-
- expect_invalid = ['/'] + r2all + r3all
- expect_real = (set(r1all) - set(r2all) - set(r3all)) \
- | set(['/a/b/n/2', '/a/c/n/3'])
- dump(index.merge(r2, r1, r3))
- for e in index.merge(r2, r1, r3):
- print e.name, hex(e.flags), e.ctime
- eiv = e.name in expect_invalid
- er = e.name in expect_real
- WVPASSEQ(eiv, not e.is_valid())
- WVPASSEQ(er, e.is_real())
- fake_validate(r2, r3)
- dump(index.merge(r2, r1, r3))
- WVPASSEQ([e.name for e in index.merge(r2, r1, r3) if not e.is_valid()], [])
-
- e = eget(index.merge(r2, r1, r3), '/a/b/c')
- e.invalidate()
- e.repack()
- dump(index.merge(r2, r1, r3))
- WVPASSEQ([e.name for e in index.merge(r2, r1, r3) if not e.is_valid()],
- ['/a/b/c', '/a/b/', '/a/', '/'])
+ initial_failures = wvfailure_count()
+ orig_cwd = os.getcwd()
+ tmpdir = tempfile.mkdtemp(dir=bup_tmp, prefix='bup-tindex-')
+ try:
+ os.chdir(tmpdir)
+ default_meta = metadata.Metadata()
+ ms1 = index.MetaStoreWriter('index.meta.tmp')
+ ms2 = index.MetaStoreWriter('index2.meta.tmp')
+ ms3 = index.MetaStoreWriter('index3.meta.tmp')
+ meta_ofs1 = ms1.store(default_meta)
+ meta_ofs2 = ms2.store(default_meta)
+ meta_ofs3 = ms3.store(default_meta)
+
+ ds = xstat.stat(lib_t_dir)
+ fs = xstat.stat(lib_t_dir + '/tindex.py')
+ tmax = (time.time() - 1) * 10**9
+
+ w1 = index.Writer('index.tmp', ms1, tmax)
+ w1.add('/a/b/x', fs, meta_ofs1)
+ w1.add('/a/b/c', fs, meta_ofs1)
+ w1.add('/a/b/', ds, meta_ofs1)
+ w1.add('/a/', ds, meta_ofs1)
+ #w1.close()
+ WVPASS()
+
+ w2 = index.Writer('index2.tmp', ms2, tmax)
+ w2.add('/a/b/n/2', fs, meta_ofs2)
+ #w2.close()
+ WVPASS()
+
+ w3 = index.Writer('index3.tmp', ms3, tmax)
+ w3.add('/a/c/n/3', fs, meta_ofs3)
+ #w3.close()
+ WVPASS()
+
+ r1 = w1.new_reader()
+ r2 = w2.new_reader()
+ r3 = w3.new_reader()
+ WVPASS()
+
+ r1all = [e.name for e in r1]
+ WVPASSEQ(r1all,
+ ['/a/b/x', '/a/b/c', '/a/b/', '/a/', '/'])
+ r2all = [e.name for e in r2]
+ WVPASSEQ(r2all,
+ ['/a/b/n/2', '/a/b/n/', '/a/b/', '/a/', '/'])
+ r3all = [e.name for e in r3]
+ WVPASSEQ(r3all,
+ ['/a/c/n/3', '/a/c/n/', '/a/c/', '/a/', '/'])
+ all = [e.name for e in index.merge(r2, r1, r3)]
+ WVPASSEQ(all,
+ ['/a/c/n/3', '/a/c/n/', '/a/c/',
+ '/a/b/x', '/a/b/n/2', '/a/b/n/', '/a/b/c',
+ '/a/b/', '/a/', '/'])
+ fake_validate(r1)
+ dump(r1)
+
+ print [hex(e.flags) for e in r1]
+ WVPASSEQ([e.name for e in r1 if e.is_valid()], r1all)
+ WVPASSEQ([e.name for e in r1 if not e.is_valid()], [])
+ WVPASSEQ([e.name for e in index.merge(r2, r1, r3) if not e.is_valid()],
+ ['/a/c/n/3', '/a/c/n/', '/a/c/',
+ '/a/b/n/2', '/a/b/n/', '/a/b/', '/a/', '/'])
+
+ expect_invalid = ['/'] + r2all + r3all
+ expect_real = (set(r1all) - set(r2all) - set(r3all)) \
+ | set(['/a/b/n/2', '/a/c/n/3'])
+ dump(index.merge(r2, r1, r3))
+ for e in index.merge(r2, r1, r3):
+ print e.name, hex(e.flags), e.ctime
+ eiv = e.name in expect_invalid
+ er = e.name in expect_real
+ WVPASSEQ(eiv, not e.is_valid())
+ WVPASSEQ(er, e.is_real())
+ fake_validate(r2, r3)
+ dump(index.merge(r2, r1, r3))
+ WVPASSEQ([e.name for e in index.merge(r2, r1, r3) if not e.is_valid()], [])
+
+ e = eget(index.merge(r2, r1, r3), '/a/b/c')
+ e.invalidate()
+ e.repack()
+ dump(index.merge(r2, r1, r3))
+ WVPASSEQ([e.name for e in index.merge(r2, r1, r3) if not e.is_valid()],
+ ['/a/b/c', '/a/b/', '/a/', '/'])
+ w1.close()
+ w2.close()
+ w3.close()
+ finally:
+ os.chdir(orig_cwd)
+ if wvfailure_count() == initial_failures:
+ subprocess.call(['rm', '-rf', tmpdir])
projects / bup.git / blobdiff