def test_bc_scan(self):
print ""
print "test bc scan broken data"
self.backend1.start()
self._gen_data("some value", prefix='test1', loop_num=1024, sector=0)
tempered_key = None
for key in self.backend1.generate_key(prefix="test2",
count=1,
sector=0):
tempered_key = key
store = MCStore(self.backend1_addr)
store.set(tempered_key, string_large)
store.close()
self._gen_data("other value", prefix='test3', loop_num=1024, sector=0)
self.assertEqual(self.backend1.item_count(), 2049)
self.backend1.stop()
#make sure we produce a crc error
assert temper_with_key_value(self.backend1.db_home,
self.backend1.db_depth,
tempered_key,
delete_hint=True)
delete_hint_and_htree(self.backend1.db_home, self.backend1.db_depth)
self.backend1.start()
self.assertEqual(self.backend1.item_count(), 2048)
self._check_data("some value", prefix="test1", loop_num=1024, sector=0)
self._check_data("other value",
prefix="test3",
loop_num=1024,
sector=0)
self.backend1.stop()
def test_bc_scan(self):
print ""
print "test bc scan broken data"
self.backend1.start()
self._gen_data("some value", prefix='test1', loop_num=1024, sector=0)
tempered_key = None
for key in self.backend1.generate_key(prefix="test2", count=1, sector=0):
tempered_key = key
store = MCStore(self.backend1_addr)
store.set(tempered_key, string_large)
store.close()
self._gen_data("other value", prefix='test3', loop_num=1024, sector=0)
self.assertEqual(self.backend1.item_count(), 2049)
self.backend1.stop()
#make sure we produce a crc error
assert temper_with_key_value(self.backend1.db_home, self.backend1.db_depth, tempered_key, delete_hint=True)
delete_hint_and_htree(self.backend1.db_home, self.backend1.db_depth)
self.backend1.start()
self.assertEqual(self.backend1.item_count(), 2048)
self._check_data("some value", prefix="test1", loop_num=1024, sector=0)
self._check_data("other value", prefix="test3", loop_num=1024, sector=0)
self.backend1.stop()
store = MCStore(self.backend1_addr)
for i in xrange(loop_num):
key = "test%s" % (i)
try:
self.assertEqual(store.get(key), 2)
except Exception, e:
print key, "error", e
return self.fail("fail")
print "done get"
print "check data & hint"
check_data_hint_integrity(self.backend1.db_home, self.backend1.db_depth)
self.assertEqual(self.backend1.item_count(), loop_num + 1)
self.backend1.stop()
print "delete .hint and .htree, should regenerate"
delete_hint_and_htree(self.backend1.db_home, self.backend1.db_depth)
self.backend1.start()
print "check data & hint"
check_data_hint_integrity(self.backend1.db_home, self.backend1.db_depth)
self.assertEqual(self.backend1.item_count(), loop_num + 1)
def tearDown(self):
self.backend1.stop()
class TestGenerateData2(TestGenerateData):
def setUp(self):
self._clear_dir()
self._init_dir()
self.backend1 = BeansdbInstance(self.data_base_path, 57901, db_depth=2)