def test_get_hashes(self):
df = DiskFile(self.devices, "sda", "0", "a", "c", "o", FakeLogger())
mkdirs(df.datadir)
with open(os.path.join(df.datadir, normalize_timestamp(time.time()) + ".ts"), "wb") as f:
f.write("1234567890")
part = os.path.join(self.objects, "0")
hashed, hashes = object_base.get_hashes(part)
self.assertEquals(hashed, 1)
self.assert_("a83" in hashes)
hashed, hashes = object_base.get_hashes(part, do_listdir=True)
self.assertEquals(hashed, 0)
self.assert_("a83" in hashes)
hashed, hashes = object_base.get_hashes(part, recalculate=["a83"])
self.assertEquals(hashed, 1)
self.assert_("a83" in hashes)
def test_get_hashes_unmodified(self):
df = DiskFile(self.devices, "sda", "0", "a", "c", "o", FakeLogger())
mkdirs(df.datadir)
with open(os.path.join(df.datadir, normalize_timestamp(time.time()) + ".ts"), "wb") as f:
f.write("1234567890")
part = os.path.join(self.objects, "0")
hashed, hashes = object_base.get_hashes(part)
i = [0]
def getmtime(filename):
i[0] += 1
return 1
with unit_mock({"os.path.getmtime": getmtime}):
hashed, hashes = object_base.get_hashes(part, recalculate=["a83"])
self.assertEquals(i[0], 2)
def test_get_hashes(self):
df = DiskFile(self.devices, 'sda', '0', 'a', 'c', 'o', FakeLogger())
mkdirs(df.datadir)
with open(
os.path.join(df.datadir,
normalize_timestamp(time.time()) + '.ts'),
'wb') as f:
f.write('1234567890')
part = os.path.join(self.objects, '0')
hashed, hashes = object_base.get_hashes(part)
self.assertEquals(hashed, 1)
self.assert_('a83' in hashes)
hashed, hashes = object_base.get_hashes(part, do_listdir=True)
self.assertEquals(hashed, 0)
self.assert_('a83' in hashes)
hashed, hashes = object_base.get_hashes(part, recalculate=['a83'])
self.assertEquals(hashed, 1)
self.assert_('a83' in hashes)
def test_get_hashes_unmodified(self):
df = DiskFile(self.devices, 'sda', '0', 'a', 'c', 'o', FakeLogger())
mkdirs(df.datadir)
with open(
os.path.join(df.datadir,
normalize_timestamp(time.time()) + '.ts'),
'wb') as f:
f.write('1234567890')
part = os.path.join(self.objects, '0')
hashed, hashes = object_base.get_hashes(part)
i = [0]
def getmtime(filename):
i[0] += 1
return 1
with unit_mock({'os.path.getmtime': getmtime}):
hashed, hashes = object_base.get_hashes(part, recalculate=['a83'])
self.assertEquals(i[0], 2)
def test_get_hashes_bad_dir(self):
df = DiskFile(self.devices, 'sda', '0', 'a', 'c', 'o', FakeLogger())
mkdirs(df.datadir)
with open(os.path.join(self.objects, '0', 'bad'), 'wb') as f:
f.write('1234567890')
part = os.path.join(self.objects, '0')
hashed, hashes = object_base.get_hashes(part)
self.assertEquals(hashed, 1)
self.assert_('a83' in hashes)
self.assert_('bad' not in hashes)
def test_get_hashes_bad_dir(self):
df = DiskFile(self.devices, "sda", "0", "a", "c", "o", FakeLogger())
mkdirs(df.datadir)
with open(os.path.join(self.objects, "0", "bad"), "wb") as f:
f.write("1234567890")
part = os.path.join(self.objects, "0")
hashed, hashes = object_base.get_hashes(part)
self.assertEquals(hashed, 1)
self.assert_("a83" in hashes)
self.assert_("bad" not in hashes)
def test_get_hashes_unmodified_and_zero_bytes(self):
df = DiskFile(self.devices, 'sda', '0', 'a', 'c', 'o', FakeLogger())
mkdirs(df.datadir)
part = os.path.join(self.objects, '0')
open(os.path.join(part, object_base.HASH_FILE), 'w')
# Now the hash file is zero bytes.
i = [0]
def getmtime(filename):
i[0] += 1
return 1
with unit_mock({'os.path.getmtime': getmtime}):
hashed, hashes = object_base.get_hashes(part, recalculate=[])
# getmtime will actually not get called. Initially, the pickle.load
# will raise an exception first and later, force_rewrite will
# short-circuit the if clause to determine whether to write out a fresh
# hashes_file.
self.assertEquals(i[0], 0)
self.assertTrue('a83' in hashes)
def test_get_hashes_unmodified_and_zero_bytes(self):
df = DiskFile(self.devices, "sda", "0", "a", "c", "o", FakeLogger())
mkdirs(df.datadir)
part = os.path.join(self.objects, "0")
open(os.path.join(part, object_base.HASH_FILE), "w")
# Now the hash file is zero bytes.
i = [0]
def getmtime(filename):
i[0] += 1
return 1
with unit_mock({"os.path.getmtime": getmtime}):
hashed, hashes = object_base.get_hashes(part, recalculate=[])
# getmtime will actually not get called. Initially, the pickle.load
# will raise an exception first and later, force_rewrite will
# short-circuit the if clause to determine whether to write out a fresh
# hashes_file.
self.assertEquals(i[0], 0)
self.assertTrue("a83" in hashes)
