mirror of
https://github.com/encounter/adk-python.git
synced 2026-07-09 18:19:28 -07:00
Didier DurandandCopybara-Service
91ec80c606
Merge https://github.com/google/adk-python/pull/4221 ### Link to Issue or Description of Change N/A **2. Or, if no issue exists, describe the change:** Fixing various typos in .py files to improve quality: see commit diffs for details **Problem:** See above **Solution:** Fixing the typos ### Testing Plan N/A **Unit Tests:** N/A **Manual End-to-End (E2E) Tests:** N/A ### Checklist - [X] I have read the [CONTRIBUTING.md](https://github.com/google/adk-python/blob/main/CONTRIBUTING.md) document. - [X] I have performed a self-review of my own code. - [N/A] I have commented my code, particularly in hard-to-understand areas. - [N/A ] I have added tests that prove my fix is effective or that my feature works. - [N/A] New and existing unit tests pass locally with my changes. - [N/A] I have manually tested my changes end-to-end. - [N/A ] Any dependent changes have been merged and published in downstream modules. ### Additional context N/A COPYBARA_INTEGRATE_REVIEW=https://github.com/google/adk-python/pull/4221 from didier-durand:fix-typos-e 1bcc8e05cdc116451222dd7fd7b0657745f769c1 PiperOrigin-RevId: 859332402
249 lines
8.2 KiB
Python
249 lines
8.2 KiB
Python
# Copyright 2026 Google LLC
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
"""Tests for runner.rewind_async."""
|
|
|
|
from google.adk.agents.base_agent import BaseAgent
|
|
from google.adk.artifacts.in_memory_artifact_service import InMemoryArtifactService
|
|
from google.adk.events.event import Event
|
|
from google.adk.events.event import EventActions
|
|
from google.adk.runners import Runner
|
|
from google.adk.sessions.in_memory_session_service import InMemorySessionService
|
|
from google.genai import types
|
|
import pytest
|
|
|
|
|
|
class TestRunnerRewind:
|
|
"""Tests for runner.rewind_async."""
|
|
|
|
runner: Runner
|
|
|
|
def setup_method(self):
|
|
"""Set up test fixtures."""
|
|
root_agent = BaseAgent(name="test_agent")
|
|
session_service = InMemorySessionService()
|
|
artifact_service = InMemoryArtifactService()
|
|
self.runner = Runner(
|
|
app_name="test_app",
|
|
agent=root_agent,
|
|
session_service=session_service,
|
|
artifact_service=artifact_service,
|
|
)
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_rewind_async_with_state_and_artifacts(self):
|
|
"""Tests rewind_async rewinds state and artifacts."""
|
|
runner = self.runner
|
|
user_id = "test_user"
|
|
session_id = "test_session"
|
|
|
|
# 1. Setup session and initial artifacts
|
|
session = await runner.session_service.create_session(
|
|
app_name=runner.app_name, user_id=user_id, session_id=session_id
|
|
)
|
|
|
|
# invocation1
|
|
await runner.artifact_service.save_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f1",
|
|
artifact=types.Part.from_text(text="f1v0"),
|
|
)
|
|
event1 = Event(
|
|
invocation_id="invocation1",
|
|
author="agent",
|
|
content=types.Content(parts=[types.Part.from_text(text="event1")]),
|
|
actions=EventActions(
|
|
state_delta={"k1": "v1"}, artifact_delta={"f1": 0}
|
|
),
|
|
)
|
|
await runner.session_service.append_event(session=session, event=event1)
|
|
|
|
# invocation2
|
|
await runner.artifact_service.save_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f1",
|
|
artifact=types.Part.from_text(text="f1v1"),
|
|
)
|
|
await runner.artifact_service.save_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f2",
|
|
artifact=types.Part.from_text(text="f2v0"),
|
|
)
|
|
event2 = Event(
|
|
invocation_id="invocation2",
|
|
author="agent",
|
|
content=types.Content(parts=[types.Part.from_text(text="event2")]),
|
|
actions=EventActions(
|
|
state_delta={"k1": "v2", "k2": "v2"},
|
|
artifact_delta={"f1": 1, "f2": 0},
|
|
),
|
|
)
|
|
await runner.session_service.append_event(session=session, event=event2)
|
|
|
|
# invocation3
|
|
event3 = Event(
|
|
invocation_id="invocation3",
|
|
author="agent",
|
|
content=types.Content(parts=[types.Part.from_text(text="event3")]),
|
|
actions=EventActions(state_delta={"k2": "v3"}),
|
|
)
|
|
await runner.session_service.append_event(session=session, event=event3)
|
|
|
|
session = await runner.session_service.get_session(
|
|
app_name=runner.app_name, user_id=user_id, session_id=session_id
|
|
)
|
|
assert session.state == {"k1": "v2", "k2": "v3"}
|
|
assert await runner.artifact_service.load_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f1",
|
|
) == types.Part.from_text(text="f1v1")
|
|
assert await runner.artifact_service.load_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f2",
|
|
) == types.Part.from_text(text="f2v0")
|
|
|
|
# 2. Rewind before invocation2
|
|
await runner.rewind_async(
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
rewind_before_invocation_id="invocation2",
|
|
)
|
|
|
|
# 3. Verify state and artifacts are rewound
|
|
session = await runner.session_service.get_session(
|
|
app_name=runner.app_name, user_id=user_id, session_id=session_id
|
|
)
|
|
# After rewind before invocation2, only event1 state delta should apply.
|
|
assert session.state["k1"] == "v1"
|
|
assert not session.state["k2"]
|
|
# f1 should be rewound to v0
|
|
assert await runner.artifact_service.load_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f1",
|
|
) == types.Part.from_text(text="f1v0")
|
|
# f2 should not exist
|
|
assert (
|
|
await runner.artifact_service.load_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f2",
|
|
)
|
|
is None
|
|
)
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_rewind_async_not_first_invocation(self):
|
|
"""Tests rewind_async rewinds state and artifacts to invocation2."""
|
|
runner = self.runner
|
|
user_id = "test_user"
|
|
session_id = "test_session"
|
|
|
|
# 1. Setup session and initial artifacts
|
|
session = await runner.session_service.create_session(
|
|
app_name=runner.app_name, user_id=user_id, session_id=session_id
|
|
)
|
|
# invocation1
|
|
await runner.artifact_service.save_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f1",
|
|
artifact=types.Part.from_text(text="f1v0"),
|
|
)
|
|
event1 = Event(
|
|
invocation_id="invocation1",
|
|
author="agent",
|
|
content=types.Content(parts=[types.Part.from_text(text="event1")]),
|
|
actions=EventActions(
|
|
state_delta={"k1": "v1"}, artifact_delta={"f1": 0}
|
|
),
|
|
)
|
|
await runner.session_service.append_event(session=session, event=event1)
|
|
|
|
# invocation2
|
|
await runner.artifact_service.save_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f1",
|
|
artifact=types.Part.from_text(text="f1v1"),
|
|
)
|
|
await runner.artifact_service.save_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f2",
|
|
artifact=types.Part.from_text(text="f2v0"),
|
|
)
|
|
event2 = Event(
|
|
invocation_id="invocation2",
|
|
author="agent",
|
|
content=types.Content(parts=[types.Part.from_text(text="event2")]),
|
|
actions=EventActions(
|
|
state_delta={"k1": "v2", "k2": "v2"},
|
|
artifact_delta={"f1": 1, "f2": 0},
|
|
),
|
|
)
|
|
await runner.session_service.append_event(session=session, event=event2)
|
|
|
|
# invocation3
|
|
event3 = Event(
|
|
invocation_id="invocation3",
|
|
author="agent",
|
|
content=types.Content(parts=[types.Part.from_text(text="event3")]),
|
|
actions=EventActions(state_delta={"k2": "v3"}),
|
|
)
|
|
await runner.session_service.append_event(session=session, event=event3)
|
|
|
|
# 2. Rewind before invocation3
|
|
await runner.rewind_async(
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
rewind_before_invocation_id="invocation3",
|
|
)
|
|
|
|
# 3. Verify state and artifacts are rewound
|
|
session = await runner.session_service.get_session(
|
|
app_name=runner.app_name, user_id=user_id, session_id=session_id
|
|
)
|
|
# After rewind before invocation3, event1 and event2 state deltas should apply.
|
|
assert session.state == {"k1": "v2", "k2": "v2"}
|
|
# f1 should be v1
|
|
assert await runner.artifact_service.load_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f1",
|
|
) == types.Part.from_text(text="f1v1")
|
|
# f2 should be v0
|
|
assert await runner.artifact_service.load_artifact(
|
|
app_name=runner.app_name,
|
|
user_id=user_id,
|
|
session_id=session_id,
|
|
filename="f2",
|
|
) == types.Part.from_text(text="f2v0")
|