126 lines
2.8 KiB
Python
126 lines
2.8 KiB
Python
# standard imports
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import os
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import tempfile
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import unittest
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import shutil
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import logging
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import hashlib
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# external imports
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from chainlib.chain import ChainSpec
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from chainqueue.cache import CacheTokenTx
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from chainlib.error import RPCException
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from chainlib.status import Status as TxStatus
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# local imports
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from chaind.adapters.new import ChaindFsAdapter
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from chaind.driver import QueueDriver
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from chaind.filter import StateFilter
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logging.basicConfig(level=logging.DEBUG)
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logg = logging.getLogger()
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class MockCacheAdapter(CacheTokenTx):
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def deserialize(self, v):
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tx = CacheTokenTx()
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h = hashlib.sha256()
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h.update(v.encode('utf-8'))
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z = h.digest()
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tx.hash = z.hex()
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return tx
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class MockDispatcher:
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def __init__(self):
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self.fails = []
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def add_fail(self, v):
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self.fails.append(v)
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def send(self, v):
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if v not in self.fails:
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raise RPCException('{} is in fails'.format(v))
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pass
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class MockTx:
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def __init__(self, tx_hash, status=TxStatus.SUCCESS):
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self.hash = tx_hash
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self.status = status
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class TestChaindFs(unittest.TestCase):
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def setUp(self):
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self.chain_spec = ChainSpec('foo', 'bar', 42, 'baz')
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self.path = tempfile.mkdtemp()
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self.dispatcher = MockDispatcher()
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self.adapter = ChaindFsAdapter(self.chain_spec, self.path, MockCacheAdapter().deserialize, self.dispatcher)
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def tearDown(self):
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shutil.rmtree(self.path)
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def test_fs_setup(self):
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data = os.urandom(128).hex()
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hsh = self.adapter.put(data)
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v = self.adapter.get(hsh)
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self.assertEqual(data, v)
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def test_fs_defer(self):
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data = os.urandom(128).hex()
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hsh = self.adapter.put(data)
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self.dispatcher.add_fail(hsh)
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self.adapter.dispatch(hsh)
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txs = self.adapter.deferred()
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self.assertEqual(len(txs), 1)
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def test_fs_process(self):
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drv = QueueDriver(self.adapter)
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data = os.urandom(128).hex()
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hsh = self.adapter.put(data)
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txs = self.adapter.upcoming()
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self.assertEqual(len(txs), 0)
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drv.process()
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txs = self.adapter.upcoming()
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self.assertEqual(len(txs), 1)
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def test_fs_filter(self):
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drv = QueueDriver(self.adapter)
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data = os.urandom(128).hex()
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hsh = self.adapter.put(data)
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fltr = StateFilter(self.adapter)
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tx = MockTx(hsh)
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fltr.filter(None, None, tx)
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def test_fs_filter_fail(self):
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drv = QueueDriver(self.adapter)
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data = os.urandom(128).hex()
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hsh = self.adapter.put(data)
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fltr = StateFilter(self.adapter)
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tx = MockTx(hsh, TxStatus.ERROR)
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fltr.filter(None, None, tx)
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if __name__ == '__main__':
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unittest.main()
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