mirror of
https://github.com/BerriAI/litellm.git
synced 2026-09-06 08:16:43 +00:00
* test: drop the cwd-relative sys.path.insert calls from the test suite
TQ003 stands at 1,077 across 1,058 files, and 1,015 of them are the same shape:
sys.path.insert(0, os.path.abspath("../..")) and its deeper siblings. The
argument resolves against the working directory rather than the file, so from
the repo root, where every job runs pytest, it inserts the directory two levels
above the checkout. It has never pointed at litellm. The package is installed
into the environment anyway, which is what actually makes the import work, and
what the rule's message has said all along.
Removing them leaves 1,634 imports of sys and os with no remaining reference,
and those go too, except where another test module imports the name back out of
the file. The rest of TQ003 is 62 call sites that resolve against __file__ or a
variable, which are a different question and are left alone.
Collection is identical either way: 45,871 tests and the same 51 pre-existing
collection errors before and after, and ruff reports no new undefined name.
* test: drop the duplicate imports the sys.path sweep exposed to F811
* test(pre-call-utils): restore the os import the new bedrock tests need
343 lines
11 KiB
Python
343 lines
11 KiB
Python
from unittest.mock import MagicMock, patch
|
|
import json
|
|
import datetime
|
|
import asyncio
|
|
|
|
import pytest
|
|
|
|
|
|
from litellm.caching.s3_cache import S3Cache
|
|
|
|
|
|
@pytest.fixture
|
|
def mock_s3_dependencies():
|
|
mock_s3_client = MagicMock()
|
|
|
|
with patch("boto3.client", return_value=mock_s3_client):
|
|
yield {"s3_client": mock_s3_client}
|
|
|
|
|
|
def test_s3_cache_set_cache(mock_s3_dependencies):
|
|
"""Test basic set_cache functionality"""
|
|
cache = S3Cache("test-bucket")
|
|
test_value = {"key": "value", "number": 42}
|
|
|
|
cache.set_cache("test_key", test_value)
|
|
|
|
cache.s3_client.put_object.assert_called_once()
|
|
call_args = cache.s3_client.put_object.call_args
|
|
|
|
assert call_args[1]["Bucket"] == "test-bucket"
|
|
assert call_args[1]["Key"] == "test_key"
|
|
assert call_args[1]["Body"] == json.dumps(test_value)
|
|
assert call_args[1]["ContentType"] == "application/json"
|
|
assert call_args[1]["ContentLanguage"] == "en"
|
|
assert call_args[1]["ContentDisposition"] == 'inline; filename="test_key.json"'
|
|
|
|
|
|
def test_s3_cache_set_cache_with_ttl(mock_s3_dependencies):
|
|
"""Test set_cache with TTL functionality"""
|
|
cache = S3Cache("test-bucket")
|
|
test_value = {"key": "value"}
|
|
ttl = 3600 # 1 hour in seconds
|
|
|
|
cache.set_cache("test_key", test_value, ttl=ttl)
|
|
|
|
cache.s3_client.put_object.assert_called_once()
|
|
call_args = cache.s3_client.put_object.call_args
|
|
|
|
assert "Expires" in call_args[1]
|
|
assert "CacheControl" in call_args[1]
|
|
assert "max-age=3600" in call_args[1]["CacheControl"]
|
|
|
|
|
|
def test_s3_cache_get_cache_no_expires_info_in_response(mock_s3_dependencies):
|
|
"""Test basic get_cache functionality"""
|
|
cache = S3Cache("test-bucket")
|
|
|
|
mock_response = {"Body": MagicMock()}
|
|
mock_response["Body"].read.return_value = b'{"key": "value", "number": 42}'
|
|
cache.s3_client.get_object.return_value = mock_response
|
|
|
|
result = cache.get_cache("test_key")
|
|
|
|
cache.s3_client.get_object.assert_called_once_with(
|
|
Bucket="test-bucket", Key="test_key"
|
|
)
|
|
|
|
assert result == {"key": "value", "number": 42}
|
|
|
|
|
|
def test_s3_cache_get_cache_with_expires_valid(mock_s3_dependencies):
|
|
"""Test get_cache when response contains Expires and cache entry is still valid"""
|
|
cache = S3Cache("test-bucket")
|
|
|
|
# Create a future expiration time (1 hour from now)
|
|
future_time = datetime.datetime.now(datetime.timezone.utc) + datetime.timedelta(
|
|
hours=1
|
|
)
|
|
|
|
mock_response = {"Body": MagicMock(), "Expires": future_time}
|
|
mock_response["Body"].read.return_value = b'{"key": "value", "number": 42}'
|
|
cache.s3_client.get_object.return_value = mock_response
|
|
|
|
result = cache.get_cache("test_key")
|
|
|
|
cache.s3_client.get_object.assert_called_once_with(
|
|
Bucket="test-bucket", Key="test_key"
|
|
)
|
|
|
|
# Should return the cached value since it's not expired
|
|
assert result == {"key": "value", "number": 42}
|
|
|
|
|
|
def test_s3_cache_get_cache_with_expires_expired(mock_s3_dependencies):
|
|
"""Test get_cache when response contains Expires and cache entry is no longer valid"""
|
|
cache = S3Cache("test-bucket")
|
|
|
|
# Create a past expiration time (1 hour ago)
|
|
past_time = datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(
|
|
hours=1
|
|
)
|
|
|
|
mock_response = {"Body": MagicMock(), "Expires": past_time}
|
|
mock_response["Body"].read.return_value = b'{"key": "value", "number": 42}'
|
|
cache.s3_client.get_object.return_value = mock_response
|
|
|
|
result = cache.get_cache("test_key")
|
|
|
|
cache.s3_client.get_object.assert_called_once_with(
|
|
Bucket="test-bucket", Key="test_key"
|
|
)
|
|
|
|
# Should return None since the cache entry is expired
|
|
assert result is None
|
|
|
|
|
|
def test_s3_cache_get_cache_not_found(mock_s3_dependencies):
|
|
"""Test get_cache when key is not found"""
|
|
import botocore.exceptions
|
|
|
|
cache = S3Cache("test-bucket")
|
|
|
|
error_response = {"Error": {"Code": "NoSuchKey"}}
|
|
cache.s3_client.get_object.side_effect = botocore.exceptions.ClientError(
|
|
error_response, "GetObject"
|
|
)
|
|
|
|
result = cache.get_cache("nonexistent_key")
|
|
|
|
cache.s3_client.get_object.assert_called_once_with(
|
|
Bucket="test-bucket", Key="nonexistent_key"
|
|
)
|
|
assert result is None
|
|
|
|
|
|
def test_s3_key_transformation():
|
|
"""Test the _to_s3_key method for key transformation"""
|
|
cache = S3Cache("test-bucket")
|
|
|
|
# Test basic key transformation (colon to slash)
|
|
result = cache._to_s3_key("user:123:session:456")
|
|
assert result == "user/123/session/456"
|
|
|
|
# Test with s3_path prefix
|
|
cache_with_prefix = S3Cache("test-bucket", s3_path="cache/data")
|
|
result = cache_with_prefix._to_s3_key("namespace:key")
|
|
assert result == "cache/data/namespace/key"
|
|
|
|
# Test with s3_path that has trailing slash
|
|
cache_with_slash = S3Cache("test-bucket", s3_path="cache/data/")
|
|
result = cache_with_slash._to_s3_key("namespace:key")
|
|
assert result == "cache/data/namespace/key"
|
|
|
|
|
|
def test_s3_cache_initialization():
|
|
"""Test S3Cache initialization with various parameters"""
|
|
# Test basic initialization
|
|
cache = S3Cache("test-bucket")
|
|
assert cache.bucket_name == "test-bucket"
|
|
assert cache.key_prefix == ""
|
|
|
|
# Test with s3_path
|
|
cache_with_path = S3Cache("test-bucket", s3_path="my/cache/path")
|
|
assert cache_with_path.key_prefix == "my/cache/path/"
|
|
|
|
|
|
# ============================================================================
|
|
# ASYNC TESTS
|
|
# ============================================================================
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_async_set_cache(mock_s3_dependencies):
|
|
cache = S3Cache("test-bucket")
|
|
test_value = {"key": "value", "number": 42}
|
|
|
|
await cache.async_set_cache("test_key", test_value)
|
|
|
|
cache.s3_client.put_object.assert_called_once()
|
|
call_args = cache.s3_client.put_object.call_args
|
|
|
|
assert call_args[1]["Bucket"] == "test-bucket"
|
|
assert call_args[1]["Key"] == "test_key"
|
|
assert call_args[1]["Body"] == json.dumps(test_value)
|
|
assert call_args[1]["ContentType"] == "application/json"
|
|
assert call_args[1]["ContentLanguage"] == "en"
|
|
assert call_args[1]["ContentDisposition"] == 'inline; filename="test_key.json"'
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_async_set_cache_with_ttl(mock_s3_dependencies):
|
|
cache = S3Cache("test-bucket")
|
|
test_value = {"key": "value"}
|
|
ttl = 3600 # 1 hour in seconds
|
|
|
|
await cache.async_set_cache("test_key", test_value, ttl=ttl)
|
|
|
|
cache.s3_client.put_object.assert_called_once()
|
|
call_args = cache.s3_client.put_object.call_args
|
|
|
|
assert "Expires" in call_args[1]
|
|
assert "CacheControl" in call_args[1]
|
|
assert "max-age=3600" in call_args[1]["CacheControl"]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_async_get_cache(mock_s3_dependencies):
|
|
cache = S3Cache("test-bucket")
|
|
|
|
mock_response = {"Body": MagicMock()}
|
|
mock_response["Body"].read.return_value = b'{"key": "value", "number": 42}'
|
|
cache.s3_client.get_object.return_value = mock_response
|
|
|
|
result = await cache.async_get_cache("test_key")
|
|
|
|
cache.s3_client.get_object.assert_called_once_with(
|
|
Bucket="test-bucket", Key="test_key"
|
|
)
|
|
|
|
assert result == {"key": "value", "number": 42}
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_async_get_cache_not_found(mock_s3_dependencies):
|
|
"""Test async_get_cache when key is not found"""
|
|
import botocore.exceptions
|
|
|
|
cache = S3Cache("test-bucket")
|
|
|
|
error_response = {"Error": {"Code": "NoSuchKey"}}
|
|
cache.s3_client.get_object.side_effect = botocore.exceptions.ClientError(
|
|
error_response, "GetObject"
|
|
)
|
|
|
|
result = await cache.async_get_cache("nonexistent_key")
|
|
|
|
cache.s3_client.get_object.assert_called_once_with(
|
|
Bucket="test-bucket", Key="nonexistent_key"
|
|
)
|
|
assert result is None
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_async_set_cache_pipeline(mock_s3_dependencies):
|
|
"""Test async_set_cache_pipeline functionality"""
|
|
cache = S3Cache("test-bucket")
|
|
|
|
cache_list = [
|
|
("key1", {"data": "value1"}),
|
|
("key2", {"data": "value2"}),
|
|
("key3", {"data": "value3"}),
|
|
]
|
|
|
|
await cache.async_set_cache_pipeline(cache_list)
|
|
|
|
# Should have called put_object 3 times
|
|
assert cache.s3_client.put_object.call_count == 3
|
|
|
|
# Verify each call
|
|
calls = cache.s3_client.put_object.call_args_list
|
|
for i, (key, value) in enumerate(cache_list):
|
|
call_args = calls[i][1]
|
|
assert call_args["Bucket"] == "test-bucket"
|
|
assert call_args["Key"] == key
|
|
assert call_args["Body"] == json.dumps(value)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_concurrent_async_operations(mock_s3_dependencies):
|
|
"""Test concurrent async operations to ensure they don't block each other"""
|
|
cache = S3Cache("test-bucket")
|
|
|
|
# Create multiple concurrent set operations
|
|
tasks = []
|
|
for i in range(5):
|
|
key = f"concurrent_key_{i}"
|
|
value = {"id": i, "data": f"test_data_{i}"}
|
|
tasks.append(cache.async_set_cache(key, value))
|
|
|
|
# Execute all tasks concurrently
|
|
await asyncio.gather(*tasks)
|
|
|
|
# Verify all operations were called
|
|
assert cache.s3_client.put_object.call_count == 5
|
|
|
|
# Verify each call had correct parameters
|
|
calls = cache.s3_client.put_object.call_args_list
|
|
for i, call in enumerate(calls):
|
|
call_args = call[1]
|
|
assert call_args["Bucket"] == "test-bucket"
|
|
assert f"concurrent_key_{i}" == call_args["Key"]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_async_error_handling(mock_s3_dependencies):
|
|
"""Test that async methods handle errors gracefully"""
|
|
cache = S3Cache("test-bucket")
|
|
|
|
# Test async_set_cache error handling
|
|
cache.s3_client.put_object.side_effect = Exception("S3 Error")
|
|
|
|
# Should not raise exception, just log it
|
|
await cache.async_set_cache("error_key", {"data": "value"})
|
|
|
|
# Test async_get_cache error handling
|
|
cache.s3_client.get_object.side_effect = Exception("S3 Error")
|
|
|
|
result = await cache.async_get_cache("error_key")
|
|
assert result is None
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_async_with_key_prefix(mock_s3_dependencies):
|
|
"""Test async operations with s3_path prefix"""
|
|
cache = S3Cache("test-bucket", s3_path="cache/data")
|
|
test_value = {"key": "value"}
|
|
|
|
await cache.async_set_cache("namespace:key", test_value)
|
|
|
|
cache.s3_client.put_object.assert_called_once()
|
|
call_args = cache.s3_client.put_object.call_args
|
|
|
|
# Should transform key with prefix and colon replacement
|
|
assert call_args[1]["Key"] == "cache/data/namespace/key"
|
|
|
|
|
|
def test_s3_cache_supports_async():
|
|
"""Test that S3Cache now supports async operations"""
|
|
from litellm.caching.caching import Cache, LiteLLMCacheType
|
|
|
|
cache = Cache(type=LiteLLMCacheType.S3, s3_bucket_name="test-bucket")
|
|
|
|
# Should now return True for async support
|
|
assert cache._supports_async() is True
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_s3_cache_async_disconnect(mock_s3_dependencies):
|
|
"""Test async disconnect method"""
|
|
cache = S3Cache("test-bucket")
|
|
|
|
# Should not raise any exceptions
|
|
await cache.disconnect()
|