155 lines
5.5 KiB
Python
155 lines
5.5 KiB
Python
# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import asyncio
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import sys
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from typing import Literal
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import pytest
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from dynamo.planner import LocalConnector
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from dynamo.runtime import DistributedRuntime, dynamo_worker
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pytestmark = pytest.mark.skip("This is not a test file")
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ComponentType = Literal["VllmWorker", "PrefillWorker"]
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VALID_COMPONENTS = ["VllmWorker", "PrefillWorker"]
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async def test_state_management(connector: LocalConnector) -> bool:
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"""Test state file operations."""
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print("\n=== Testing State Management ===")
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try:
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# Test load state
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state = await connector._load_state()
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print("✓ Load state successful")
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# Test save state (with a copy)
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success = await connector._save_state(state)
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print(
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f"{'✓' if success else '✗'} Save state {'successful' if success else 'failed'}"
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)
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return True
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except Exception as e:
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print(f"✗ State management test failed: {e}")
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return False
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async def test_add_component(
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connector: LocalConnector, component: ComponentType
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) -> bool:
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"""Test adding a component."""
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print(f"\n=== Testing Add Component: {component} ===")
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try:
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success = await connector.add_component(component)
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print(
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f"{'✓' if success else '✗'} Add {component} {'successful' if success else 'failed'}"
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)
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return success
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except Exception as e:
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print(f"✗ Add {component} test failed: {e}")
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return False
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async def test_remove_component(
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connector: LocalConnector, component: ComponentType
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) -> bool:
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"""Test removing a component."""
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print(f"\n=== Testing Remove Component: {component} ===")
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try:
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state = await connector._load_state()
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base_name = f"{connector.namespace}_{component}_"
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# Find all components with numbered suffixes
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matching_components = []
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for watcher_name in state["components"].keys():
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if watcher_name.startswith(base_name):
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try:
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suffix = int(watcher_name.replace(base_name, ""))
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matching_components.append((suffix, watcher_name))
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except ValueError:
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continue
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if not matching_components:
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base_component = f"{connector.namespace}_{component}"
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if base_component in state["components"]:
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success = await connector.remove_component(component)
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print(
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f"{'✓' if success else '✗'} Remove {component} {'successful' if success else 'failed'}"
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)
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return success
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else:
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print(f"✗ No {component} components found to remove")
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return False
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# Remember which watcher we're removing
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highest_suffix = max(suffix for suffix, _ in matching_components)
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target_component = f"{base_name}{highest_suffix}"
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success = await connector.remove_component(component)
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# New verification logic that handles both numbered and base watchers
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if success:
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new_state = await connector._load_state()
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# For numbered watchers (with suffix > 0)
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if highest_suffix > 0:
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# Success if the component is completely removed
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if target_component not in new_state["components"]:
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print(f"✓ Successfully removed {target_component}")
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return True
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else:
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print(f"✗ Failed to remove {target_component} from state")
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return False
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# For base watchers (no suffix)
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else:
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base_component = f"{connector.namespace}_{component}"
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if base_component in new_state["components"]:
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resources = new_state["components"][base_component].get(
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"resources", {}
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)
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if not resources.get("allocated_gpus"):
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print(f"✓ Successfully cleared resources for {base_component}")
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return True
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else:
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print(f"✗ Failed to clear resources for {base_component}")
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return False
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# If we get here, neither condition was met
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print(f"✗ Unexpected state after removing {component}")
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return False
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print(f"✗ Failed to remove {component}")
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return False
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except Exception as e:
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print(f"✗ Remove {component} test failed: {e}")
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return False
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@dynamo_worker()
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async def main(runtime: DistributedRuntime):
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connector = LocalConnector("dynamo", runtime)
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await connector.add_component("PrefillWorker")
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await connector.add_component("VllmWorker")
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await connector.remove_component("VllmWorker")
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await connector.remove_component("PrefillWorker")
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if __name__ == "__main__":
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sys.exit(asyncio.run(main()))
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