139 lines
5.5 KiB
Python
139 lines
5.5 KiB
Python
import os
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import binascii
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from unittest import mock
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import asyncio
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import time
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from tests.unit.blob_exchange.test_transfer_blob import BlobExchangeTestBase
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from tests.unit.lbrynet_daemon.test_ExchangeRateManager import get_dummy_exchange_rate_manager
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from lbrynet.extras.wallet.manager import LbryWalletManager
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from lbrynet.stream.stream_manager import StreamManager
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from lbrynet.stream.descriptor import StreamDescriptor
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from lbrynet.dht.node import Node
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from lbrynet.schema.claim import ClaimDict
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def get_mock_node(peer):
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def mock_accumulate_peers(q1: asyncio.Queue, q2: asyncio.Queue):
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async def _task():
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pass
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q2.put_nowait([peer])
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return q2, asyncio.create_task(_task())
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mock_node = mock.Mock(spec=Node)
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mock_node.accumulate_peers = mock_accumulate_peers
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return mock_node
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def get_mock_wallet(sd_hash, storage):
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claim = {
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"address": "bYFeMtSL7ARuG1iMpjFyrnTe4oJHSAVNXF",
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"amount": "0.1",
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"claim_id": "c49566d631226492317d06ad7fdbe1ed32925124",
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"claim_sequence": 1,
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"decoded_claim": True,
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"depth": 1057,
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"effective_amount": "0.1",
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"has_signature": False,
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"height": 514081,
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"hex": "",
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"name": "33rpm",
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"nout": 0,
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"permanent_url": "33rpm#c49566d631226492317d06ad7fdbe1ed32925124",
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"supports": [],
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"txid": "81ac52662af926fdf639d56920069e0f63449d4cde074c61717cb99ddde40e3c",
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"value": {
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"claimType": "streamType",
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"stream": {
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"metadata": {
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"author": "",
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"description": "",
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"language": "en",
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"license": "None",
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"licenseUrl": "",
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"nsfw": False,
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"preview": "",
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"thumbnail": "",
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"title": "33rpm",
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"version": "_0_1_0"
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},
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"source": {
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"contentType": "image/png",
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"source": sd_hash,
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"sourceType": "lbry_sd_hash",
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"version": "_0_0_1"
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},
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"version": "_0_0_1"
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},
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"version": "_0_0_1"
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}
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}
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claim_dict = ClaimDict.load_dict(claim['value'])
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claim['hex'] = binascii.hexlify(claim_dict.serialized).decode()
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async def mock_resolve(*args):
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await storage.save_claims([claim])
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return {
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claim['permanent_url']: claim
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}
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mock_wallet = mock.Mock(spec=LbryWalletManager)
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mock_wallet.resolve = mock_resolve
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return mock_wallet, claim['permanent_url']
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class TestStreamManager(BlobExchangeTestBase):
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async def asyncSetUp(self):
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await super().asyncSetUp()
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file_path = os.path.join(self.server_dir, "test_file")
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with open(file_path, 'wb') as f:
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f.write(os.urandom(20000000))
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descriptor = await StreamDescriptor.create_stream(self.loop, self.server_blob_manager.blob_dir, file_path)
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self.sd_hash = descriptor.calculate_sd_hash()
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self.mock_wallet, self.uri = get_mock_wallet(self.sd_hash, self.client_storage)
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self.stream_manager = StreamManager(self.loop, self.client_config, self.client_blob_manager, self.mock_wallet,
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self.client_storage, get_mock_node(self.server_from_client))
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self.exchange_rate_manager = get_dummy_exchange_rate_manager(time)
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async def test_download_stop_resume_delete(self):
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self.assertSetEqual(self.stream_manager.streams, set())
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stream = await self.stream_manager.download_stream_from_uri(self.uri, self.exchange_rate_manager)
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stream_hash = stream.stream_hash
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self.assertSetEqual(self.stream_manager.streams, {stream})
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self.assertTrue(stream.running)
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self.assertFalse(stream.finished)
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self.assertTrue(os.path.isfile(os.path.join(self.client_dir, "test_file")))
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stored_status = await self.client_storage.run_and_return_one_or_none(
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"select status from file where stream_hash=?", stream_hash
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)
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self.assertEqual(stored_status, "running")
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await self.stream_manager.stop_stream(stream)
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self.assertFalse(stream.finished)
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self.assertFalse(stream.running)
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self.assertFalse(os.path.isfile(os.path.join(self.client_dir, "test_file")))
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stored_status = await self.client_storage.run_and_return_one_or_none(
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"select status from file where stream_hash=?", stream_hash
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)
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self.assertEqual(stored_status, "stopped")
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await self.stream_manager.start_stream(stream)
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await stream.downloader.stream_finished_event.wait()
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await asyncio.sleep(0.01)
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self.assertTrue(stream.finished)
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self.assertFalse(stream.running)
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self.assertTrue(os.path.isfile(os.path.join(self.client_dir, "test_file")))
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stored_status = await self.client_storage.run_and_return_one_or_none(
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"select status from file where stream_hash=?", stream_hash
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)
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self.assertEqual(stored_status, "finished")
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await self.stream_manager.delete_stream(stream, True)
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self.assertSetEqual(self.stream_manager.streams, set())
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self.assertFalse(os.path.isfile(os.path.join(self.client_dir, "test_file")))
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stored_status = await self.client_storage.run_and_return_one_or_none(
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"select status from file where stream_hash=?", stream_hash
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)
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self.assertEqual(stored_status, None)
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