Add store test, move store to subdir module

This commit is contained in:
lash 2022-03-13 14:58:26 +00:00
parent bdebeb6010
commit 51c8124a28
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
7 changed files with 148 additions and 31 deletions

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@ -0,0 +1,5 @@
from .base import (
to_key,
from_key,
Store,
)

70
chainqueue/store/fs.py Normal file
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@ -0,0 +1,70 @@
# standard imports
import os
import logging
# external imports
from leveldir.hex import HexDir
logg = logging.getLogger(__name__)
class IndexStore(HexDir):
def __init__(self, root_path, digest_bytes=32):
os.path.join(root_path, 'contents')
self.store = HexDir(root_path, digest_bytes)
def put(self, k, v):
kb = bytes.fromhex(k)
vb = v.encode('utf-8')
self.store.add(kb, vb)
def get(self, k):
fp = self.store.to_filepath(k)
f = open(fp, 'rb')
v = f.read()
f.close()
return v.decode('utf-8')
class CounterStore:
def __init__(self, root_path):
try:
os.stat(root_path)
except FileNotFoundError:
os.makedirs(root_path)
fp = os.path.join(root_path, '.counter')
f = None
try:
f = open(fp, 'rb+')
except FileNotFoundError:
logg.debug('counter not found, creating new in {}'.format(fp))
f = open(fp, 'wb+')
f.write(b'\x00' * 8)
f.close()
f = open(fp, 'rb+')
v = f.read(8)
self.count = int.from_bytes(v, byteorder='big')
logg.info('counter starts at {}'.format(self.count))
f.seek(0)
self.f = f
def __del__(self):
self.f.close()
def next(self):
c = self.count
self.count += 1
v = self.count.to_bytes(8, 'big')
self.f.write(v)
self.f.seek(0)
return c

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@ -1,6 +1,7 @@
# standard imports
import tempfile
import unittest
import shutil
# external imports
from shep.store.file import SimpleFileStoreFactory
@ -13,22 +14,10 @@ from chainqueue import (
)
# test imports
from tests.common import MockCounter
class MockContentStore:
def __init__(self):
self.store = {}
def put(self, k, v):
self.store[k] = v
def get(self, k):
return self.store.get(k)
from tests.common import (
MockCounter,
MockContentStore,
)
class TestShepBase(unittest.TestCase):
@ -41,3 +30,7 @@ class TestShepBase(unittest.TestCase):
counter = MockCounter()
chain_spec = ChainSpec('foo', 'bar', 42, 'baz')
self.store = Store(chain_spec, self.state, content_store, counter)
def tearDown(self):
shutil.rmtree(self.path)

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@ -79,7 +79,6 @@ class MockCacheTokenTx(CacheTokenTx):
z = h.digest()
tx_hash = z.hex()
#tx = CacheTokenTx(normalizer=self.normalizer)
self.init(tx_hash, nonce, sender, recipient, value)
self.set('src_token', token)
self.set('dst_token', token)
@ -90,4 +89,15 @@ class MockCacheTokenTx(CacheTokenTx):
return self
class MockContentStore:
def __init__(self):
self.store = {}
def put(self, k, v):
self.store[k] = v
def get(self, k):
return self.store.get(k)

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@ -18,6 +18,7 @@ from tests.common import (
MockCounter,
MockTokenCache,
MockCacheTokenTx,
MockContentStore,
)
from tests.base_shep import TestShepBase
@ -25,20 +26,6 @@ logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
class MockContentStore:
def __init__(self):
self.store = {}
def put(self, k, v):
self.store[k] = v
def get(self, k):
return self.store.get(k)
class TestIntegrateBase(TestShepBase):
def setUp(self):

52
tests/test_store.py Normal file
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@ -0,0 +1,52 @@
# standard imports
import os
import tempfile
import unittest
import logging
import shutil
# external imports
# local imports
from chainqueue.store.fs import (
IndexStore,
CounterStore,
)
logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
class TestStoreImplementations(unittest.TestCase):
def setUp(self):
self.path = tempfile.mkdtemp()
def tearDown(self):
shutil.rmtree(self.path)
def test_basic_index(self):
store = IndexStore(self.path)
hx = os.urandom(32).hex()
data = 'foo_bar_baz'
store.put(hx, data)
r = store.get(hx)
self.assertEqual(data, r)
def test_basic_counter(self):
store = CounterStore(self.path)
v = store.next()
self.assertEqual(v, 0)
v = store.next()
self.assertEqual(v, 1)
store = CounterStore(self.path)
v = store.next()
self.assertEqual(v, 2)
if __name__ == '__main__':
unittest.main()