72 lines
3.1 KiB
Python
72 lines
3.1 KiB
Python
import asyncio
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import unittest
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from typing import *
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from hippolyzer.lib.base.datatypes import UUID
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from hippolyzer.lib.base.message.message import Block
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from hippolyzer.lib.base.message.message_handler import MessageHandler
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from hippolyzer.lib.base.templates import AssetType
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from hippolyzer.lib.proxy.circuit import ProxiedCircuit
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from hippolyzer.lib.proxy.message import ProxiedMessage
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from hippolyzer.lib.proxy.packets import Direction
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from hippolyzer.lib.proxy.xfer_manager import XferManager
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class MockHandlingCircuit(ProxiedCircuit):
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def __init__(self, handler: MessageHandler[ProxiedMessage]):
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super().__init__(("127.0.0.1", 1), ("127.0.0.1", 2), None)
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self.handler = handler
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def _send_prepared_message(self, message: ProxiedMessage, direction, transport=None):
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asyncio.get_event_loop().call_soon(self.handler.handle, message)
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class XferManagerTests(unittest.IsolatedAsyncioTestCase):
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SMALL_PAYLOAD = b"foobar"
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LARGE_PAYLOAD = b"foobar" * 500
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def setUp(self) -> None:
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super().setUp()
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self.server_message_handler: MessageHandler[ProxiedMessage] = MessageHandler()
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self.client_message_handler: MessageHandler[ProxiedMessage] = MessageHandler()
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# The client side should send messages to the server side's message handler
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# and vice-versa
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self.client_circuit = MockHandlingCircuit(self.server_message_handler)
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self.server_circuit = MockHandlingCircuit(self.client_message_handler)
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self.secure_session_id = UUID.random()
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self.xfer_manager = XferManager(self.client_message_handler, self.client_circuit, self.secure_session_id)
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self.received_bytes: Optional[bytes] = None
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async def _handle_upload(self):
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msg = await self.server_message_handler.wait_for('AssetUploadRequest', timeout=0.01)
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asset_block = msg["AssetBlock"]
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transaction_id = asset_block["TransactionID"]
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asset_id = UUID.combine(transaction_id, self.secure_session_id)
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if asset_block["AssetData"]:
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self.received_bytes = asset_block["AssetData"]
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else:
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manager = XferManager(self.server_message_handler, self.server_circuit)
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xfer = await manager.request(vfile_id=asset_id, vfile_type=AssetType.BODYPART)
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self.received_bytes = xfer.reassemble_chunks()
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self.server_circuit.send_message(ProxiedMessage(
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"AssetUploadComplete",
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Block("AssetBlock", UUID=asset_id, Type=asset_block["Type"], Success=True),
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direction=Direction.IN,
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))
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async def test_small_xfer_upload(self):
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asyncio.create_task(self._handle_upload())
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await asyncio.wait_for(self.xfer_manager.upload_asset(
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AssetType.BODYPART, self.SMALL_PAYLOAD
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), timeout=0.05)
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self.assertEqual(self.received_bytes, self.SMALL_PAYLOAD)
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async def test_large_xfer_upload(self):
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# Larger payloads take a different path
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asyncio.create_task(self._handle_upload())
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await asyncio.wait_for(self.xfer_manager.upload_asset(
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AssetType.BODYPART, self.LARGE_PAYLOAD
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), timeout=0.05)
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self.assertEqual(self.received_bytes, self.LARGE_PAYLOAD)
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