from __future__ import annotations

import gc
import inspect
import os
import time
from pathlib import Path
from typing import List, Union
from unittest.mock import MagicMock, patch
from uuid import uuid4

import dill as pickle
import pytest
from inference.core.cache.memory import MemoryCache
from inference.core.entities.requests.inference import (BaseRequest,
                                                        InferenceRequest)
from inference.core.entities.responses.inference import InferenceResponse
from inference.core.exceptions import InferenceModelNotFound
from inference.core.managers.base import ModelManager
from inference.core.models.base import Model
from inference.core.registries.base import ModelRegistry


def codeflash_wrap(codeflash_wrapped, codeflash_test_module_name, codeflash_test_class_name, codeflash_test_name, codeflash_function_name, codeflash_line_id, codeflash_loop_index, *args, **kwargs):
    test_id = f'{codeflash_test_module_name}:{codeflash_test_class_name}:{codeflash_test_name}:{codeflash_line_id}:{codeflash_loop_index}'
    if not hasattr(codeflash_wrap, 'index'):
        codeflash_wrap.index = {}
    if test_id in codeflash_wrap.index:
        codeflash_wrap.index[test_id] += 1
    else:
        codeflash_wrap.index[test_id] = 0
    codeflash_test_index = codeflash_wrap.index[test_id]
    invocation_id = f'{codeflash_line_id}_{codeflash_test_index}'
    test_stdout_tag = f"{codeflash_test_module_name}:{(codeflash_test_class_name + '.' if codeflash_test_class_name else '')}{codeflash_test_name}:{codeflash_function_name}:{codeflash_loop_index}:{invocation_id}"
    print(f'!$######{test_stdout_tag}######$!')
    exception = None
    gc.disable()
    try:
        counter = time.perf_counter_ns()
        return_value = codeflash_wrapped(*args, **kwargs)
        codeflash_duration = time.perf_counter_ns() - counter
    except Exception as e:
        codeflash_duration = time.perf_counter_ns() - counter
        exception = e
    gc.enable()
    print(f'!######{test_stdout_tag}######!')
    iteration = os.environ['CODEFLASH_TEST_ITERATION']
    with Path('{codeflash_run_tmp_dir_client_side}', f'test_return_values_{iteration}.bin').open('ab') as f:
        pickled_values = pickle.dumps((args, kwargs, exception)) if exception else pickle.dumps((args, kwargs, return_value))
        _test_name = f"{codeflash_test_module_name}:{(codeflash_test_class_name + '.' if codeflash_test_class_name else '')}{codeflash_test_name}:{codeflash_function_name}:{codeflash_line_id}".encode('ascii')
        f.write(len(_test_name).to_bytes(4, byteorder='big'))
        f.write(_test_name)
        f.write(codeflash_duration.to_bytes(8, byteorder='big'))
        f.write(len(pickled_values).to_bytes(4, byteorder='big'))
        f.write(pickled_values)
        f.write(codeflash_loop_index.to_bytes(8, byteorder='big'))
        f.write(len(invocation_id).to_bytes(4, byteorder='big'))
        f.write(invocation_id.encode('ascii'))
    if exception:
        raise exception
    return return_value

class MockModel(Model):
    """Mock model for testing purposes."""

    def __init__(self):
        pass

    def infer(self, **kwargs):
        """Return a mock inference response."""
        response = InferenceResponse()
        response.time = 0.1
        response.inference_id = kwargs.get('id', str(uuid4()))
        return [response]

    def infer_from_request(self, request: InferenceRequest) -> Union[List[InferenceResponse], InferenceResponse]:
        """Return a mock inference response from request."""
        response = InferenceResponse()
        response.time = 0.1
        response.inference_id = request.id if request.id else str(uuid4())
        return response

    def draw_predictions(self, request, response):
        """Return mock visualization."""
        return b'mock_visualization'

class SimpleMockRequest(BaseRequest):
    """Simple mock request for testing."""

    def __init__(self, **kwargs):
        if 'id' not in kwargs:
            kwargs['id'] = str(uuid4())
        super().__init__(**kwargs)
        self.api_key = kwargs.get('api_key', 'test_key')
        self.disable_model_monitoring = kwargs.get('disable_model_monitoring', False)

def test_infer_from_request_sync_basic():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test basic inference request processing.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'test_model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest(api_key='test_api_key')
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('test_model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_basic', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_returns_inference_response():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that function returns InferenceResponse object.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model1': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model1', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_returns_inference_response', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_with_api_key():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference request with API key.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model_with_key': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest(api_key='my_api_key')
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model_with_key', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_with_api_key', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_without_api_key():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference request without API key.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model_no_key': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest(api_key=None)
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model_no_key', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_without_api_key', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_model_not_found():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that InferenceModelNotFound is raised for non-existent model.'
    registry = ModelRegistry({})
    manager = ModelManager(model_registry=registry, models={})
    request = SimpleMockRequest()
    with pytest.raises(InferenceModelNotFound):
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('non_existent_model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_model_not_found', 'infer_from_request_sync', '4_0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)

def test_infer_from_request_sync_with_kwargs():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference request with additional keyword arguments.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model_with_kwargs': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model_with_kwargs', request, extra_param='extra_value')
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_with_kwargs', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_propagates_exception():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that exceptions from model inference are propagated.'
    registry = ModelRegistry({})

    class FailingModel(Model):

        def __init__(self):
            pass

        def infer(self, **kwargs):
            raise RuntimeError('Model inference failed')

        def infer_from_request(self, request):
            raise RuntimeError('Model inference failed')
    model = FailingModel()
    models_dict = {'failing_model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    with pytest.raises(RuntimeError, match='Model inference failed'):
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('failing_model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_propagates_exception', 'infer_from_request_sync', '7_0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)

def test_infer_from_request_sync_logs_debug_info():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that debug logging is performed.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'logging_model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    with patch('inference.core.managers.base.logger') as mock_logger:
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('logging_model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_logs_debug_info', 'infer_from_request_sync', '6_0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output

def test_infer_from_request_sync_different_model_ids():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference with different model IDs.'
    registry = ModelRegistry({})
    model1 = MockModel()
    model2 = MockModel()
    models_dict = {'model_id_1': model1, 'model_id_2': model2}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request1 = SimpleMockRequest()
    request2 = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model_id_1', request1)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_different_model_ids', 'infer_from_request_sync', '8', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response1 = codeflash_output
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model_id_2', request2)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_different_model_ids', 'infer_from_request_sync', '10', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response2 = codeflash_output

def test_infer_from_request_sync_empty_model_id():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference with empty model ID.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_empty_model_id', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_model_id_with_special_chars():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference with special characters in model ID.'
    registry = ModelRegistry({})
    model = MockModel()
    special_id = 'model_id-with_special.chars/123'
    models_dict = {special_id: model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind(special_id, request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_model_id_with_special_chars', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_disable_model_monitoring():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference with model monitoring disabled.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'monitored_model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest(disable_model_monitoring=True)
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('monitored_model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_disable_model_monitoring', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_none_pingback():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference when pingback is None.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    manager.pingback = None
    request = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_none_pingback', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_with_pingback():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference when pingback is set.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    mock_pingback = MagicMock()
    manager.pingback = mock_pingback
    request = SimpleMockRequest()
    with patch('inference.core.managers.base.METRICS_ENABLED', True):
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_with_pingback', 'infer_from_request_sync', '8_0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output

def test_infer_from_request_sync_request_without_disable_attr():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    "Test inference with request that doesn't have disable_model_monitoring attribute."
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    delattr(request, 'disable_model_monitoring')
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_request_without_disable_attr', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_very_long_model_id():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference with very long model ID.'
    registry = ModelRegistry({})
    model = MockModel()
    long_id = 'a' * 10000
    models_dict = {long_id: model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind(long_id, request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_very_long_model_id', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_unicode_model_id():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference with unicode characters in model ID.'
    registry = ModelRegistry({})
    model = MockModel()
    unicode_id = 'model_中文_日本語_🎯'
    models_dict = {unicode_id: model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind(unicode_id, request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_unicode_model_id', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_response_has_time():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that response has time attribute set.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_response_has_time', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_response_has_inference_id():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that response has inference_id set.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest(api_key='test')
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_response_has_inference_id', 'infer_from_request_sync', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_exception_preserves_traceback():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that exceptions preserve traceback information.'
    registry = ModelRegistry({})

    class ThrowingModel(Model):

        def __init__(self):
            pass

        def infer_from_request(self, request):
            raise ValueError('Specific error message')
    model = ThrowingModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    try:
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_exception_preserves_traceback', 'infer_from_request_sync', '7_0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    except ValueError as e:
        pass

def test_infer_from_request_sync_with_large_api_key():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference with very large API key.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    large_api_key = 'x' * 100000
    request = SimpleMockRequest(api_key=large_api_key)
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_with_large_api_key', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_request_id_preserved():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that request ID is preserved in response.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    test_request_id = 'custom_request_id_12345'
    request = SimpleMockRequest(id=test_request_id)
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_request_id_preserved', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_many_models():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test manager with many models registered.'
    registry = ModelRegistry({})
    models_dict = {}
    for i in range(100):
        models_dict[f'model_{i}'] = MockModel()
    manager = ModelManager(model_registry=registry, models=models_dict)
    for i in range(10):
        request = SimpleMockRequest()
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind(f'model_{i}', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_many_models', 'infer_from_request_sync', '5_1', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output

def test_infer_from_request_sync_sequential_calls():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test multiple sequential inference calls.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    for i in range(100):
        request = SimpleMockRequest()
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_sequential_calls', 'infer_from_request_sync', '5_1', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output

def test_infer_from_request_sync_performance_timing():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that inference completes in reasonable time.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    start = time.time()
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_performance_timing', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output
    duration = time.time() - start

def test_infer_from_request_sync_large_batch_different_models():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference across many different models.'
    registry = ModelRegistry({})
    models_dict = {}
    for i in range(50):
        models_dict[f'model_{i}'] = MockModel()
    manager = ModelManager(model_registry=registry, models=models_dict)
    responses = []
    for i in range(50):
        request = SimpleMockRequest(api_key=f'key_{i}')
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind(f'model_{i}', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_large_batch_different_models', 'infer_from_request_sync', '6_1', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output
        responses.append(response)

def test_infer_from_request_sync_repeated_inference_same_model():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test repeated inference calls on the same model.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    for i in range(500):
        request = SimpleMockRequest(api_key=f'key_{i}')
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_repeated_inference_same_model', 'infer_from_request_sync', '5_1', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output

def test_infer_from_request_sync_stress_test_all_models():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Stress test with many models and many calls.'
    registry = ModelRegistry({})
    models_dict = {}
    for i in range(20):
        models_dict[f'model_{i}'] = MockModel()
    manager = ModelManager(model_registry=registry, models=models_dict)
    response_count = 0
    for call_num in range(100):
        model_idx = call_num % 20
        request = SimpleMockRequest(api_key=f'key_{call_num}')
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind(f'model_{model_idx}', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_stress_test_all_models', 'infer_from_request_sync', '6_2', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output
        response_count += 1

def test_infer_from_request_sync_exception_under_load():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test exception handling under load.'
    registry = ModelRegistry({})
    models_dict = {}
    for i in range(50):
        if i % 5 == 0:

            class FailModel(Model):

                def __init__(self):
                    pass

                def infer_from_request(self, request):
                    raise RuntimeError(f'Model {i} failed')
            models_dict[f'model_{i}'] = FailModel()
        else:
            models_dict[f'model_{i}'] = MockModel()
    manager = ModelManager(model_registry=registry, models=models_dict)
    success_count = 0
    failure_count = 0
    for i in range(50):
        request = SimpleMockRequest()
        try:
            _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind(f'model_{i}', request)
            _call__bound__arguments.apply_defaults()
            codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_exception_under_load', 'infer_from_request_sync', '7_1_0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
            codeflash_output = codeflash_return_value
            response = codeflash_output
            success_count += 1
        except RuntimeError:
            failure_count += 1

def test_infer_from_request_sync_deep_recursion_safety():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that function handles deeply nested calls safely.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    for depth in range(1000):
        request = SimpleMockRequest()
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_deep_recursion_safety', 'infer_from_request_sync', '5_1', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output

def test_infer_from_request_sync_with_many_kwargs():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test inference with many keyword arguments.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    request = SimpleMockRequest()
    kwargs = {f'param_{i}': f'value_{i}' for i in range(100)}
    _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request, **kwargs)
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_with_many_kwargs', 'infer_from_request_sync', '7', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    response = codeflash_output

def test_infer_from_request_sync_concurrent_model_access():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that manager handles concurrent access to multiple models.'
    registry = ModelRegistry({})
    models_dict = {}
    for i in range(30):
        models_dict[f'model_{i}'] = MockModel()
    manager = ModelManager(model_registry=registry, models=models_dict)
    responses = []
    for iteration in range(1000):
        model_idx = iteration % 30
        request = SimpleMockRequest(api_key=f'key_{iteration}')
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind(f'model_{model_idx}', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_concurrent_model_access', 'infer_from_request_sync', '6_2', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output
        responses.append(response)

def test_infer_from_request_sync_response_consistency():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    'Test that repeated calls produce consistent response types.'
    registry = ModelRegistry({})
    model = MockModel()
    models_dict = {'model': model}
    manager = ModelManager(model_registry=registry, models=models_dict)
    for i in range(200):
        request = SimpleMockRequest()
        _call__bound__arguments = inspect.signature(manager.infer_from_request_sync).bind('model', request)
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(manager.infer_from_request_sync, 'tests.inference.unit_tests.test_infer_from_request_sync__unit_test_1', None, 'test_infer_from_request_sync_response_consistency', 'infer_from_request_sync', '5_1', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        response = codeflash_output