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@@ -1,12 +1,12 @@
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"""
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LightRAG Ollama 兼容接口测试脚本
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LightRAG Ollama Compatibility Interface Test Script
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这个脚本测试 LightRAG 的 Ollama 兼容接口,包括:
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1. 基本功能测试(流式和非流式响应)
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2. 查询模式测试(local、global、naive、hybrid)
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3. 错误处理测试(包括流式和非流式场景)
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This script tests the LightRAG's Ollama compatibility interface, including:
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1. Basic functionality tests (streaming and non-streaming responses)
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2. Query mode tests (local, global, naive, hybrid)
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3. Error handling tests (including streaming and non-streaming scenarios)
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所有响应都使用 JSON Lines 格式,符合 Ollama API 规范。
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All responses use the JSON Lines format, complying with the Ollama API specification.
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"""
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import requests
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@@ -24,20 +24,10 @@ class OutputControl:
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@classmethod
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def set_verbose(cls, verbose: bool) -> None:
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"""设置输出详细程度
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Args:
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verbose: True 为详细模式,False 为静默模式
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"""
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cls._verbose = verbose
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@classmethod
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def is_verbose(cls) -> bool:
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"""获取当前输出模式
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Returns:
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当前是否为详细模式
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"""
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return cls._verbose
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@dataclass
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@@ -48,9 +38,8 @@ class TestResult:
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duration: float
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error: Optional[str] = None
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timestamp: str = ""
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def __post_init__(self):
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"""初始化后设置时间戳"""
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if not self.timestamp:
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self.timestamp = datetime.now().isoformat()
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@@ -59,14 +48,13 @@ class TestStats:
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def __init__(self):
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self.results: List[TestResult] = []
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self.start_time = datetime.now()
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def add_result(self, result: TestResult):
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"""添加测试结果"""
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self.results.append(result)
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def export_results(self, path: str = "test_results.json"):
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"""导出测试结果到 JSON 文件
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Args:
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path: 输出文件路径
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"""
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@@ -81,25 +69,24 @@ class TestStats:
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"total_duration": sum(r.duration for r in self.results)
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}
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}
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with open(path, "w", encoding="utf-8") as f:
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json.dump(results_data, f, ensure_ascii=False, indent=2)
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print(f"\n测试结果已保存到: {path}")
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def print_summary(self):
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"""打印测试统计摘要"""
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total = len(self.results)
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passed = sum(1 for r in self.results if r.success)
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failed = total - passed
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duration = sum(r.duration for r in self.results)
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print("\n=== 测试结果摘要 ===")
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print(f"开始时间: {self.start_time.strftime('%Y-%m-%d %H:%M:%S')}")
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print(f"总用时: {duration:.2f}秒")
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print(f"总计: {total} 个测试")
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print(f"通过: {passed} 个")
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print(f"失败: {failed} 个")
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if failed > 0:
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print("\n失败的测试:")
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for result in self.results:
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@@ -125,15 +112,15 @@ DEFAULT_CONFIG = {
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def make_request(url: str, data: Dict[str, Any], stream: bool = False) -> requests.Response:
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"""发送 HTTP 请求,支持重试机制
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Args:
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url: 请求 URL
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data: 请求数据
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stream: 是否使用流式响应
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Returns:
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requests.Response 对象
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requests.Response: 对象
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Raises:
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requests.exceptions.RequestException: 请求失败且重试次数用完
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"""
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@@ -141,7 +128,7 @@ def make_request(url: str, data: Dict[str, Any], stream: bool = False) -> reques
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max_retries = server_config["max_retries"]
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retry_delay = server_config["retry_delay"]
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timeout = server_config["timeout"]
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for attempt in range(max_retries):
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try:
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response = requests.post(
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@@ -159,10 +146,10 @@ def make_request(url: str, data: Dict[str, Any], stream: bool = False) -> reques
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def load_config() -> Dict[str, Any]:
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"""加载配置文件
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首先尝试从当前目录的 config.json 加载,
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如果不存在则使用默认配置
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Returns:
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配置字典
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"""
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@@ -174,7 +161,7 @@ def load_config() -> Dict[str, Any]:
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def print_json_response(data: Dict[str, Any], title: str = "", indent: int = 2) -> None:
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"""格式化打印 JSON 响应数据
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Args:
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data: 要打印的数据字典
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title: 打印的标题
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@@ -199,12 +186,12 @@ def create_request_data(
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model: str = None
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) -> Dict[str, Any]:
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"""创建基本的请求数据
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Args:
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content: 用户消息内容
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stream: 是否使用流式响应
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model: 模型名称
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Returns:
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包含完整请求数据的字典
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"""
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@@ -224,7 +211,7 @@ STATS = TestStats()
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def run_test(func: Callable, name: str) -> None:
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"""运行测试并记录结果
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Args:
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func: 测试函数
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name: 测试名称
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@@ -246,21 +233,21 @@ def test_non_stream_chat():
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CONFIG["test_cases"]["basic"]["query"],
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stream=False
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)
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# 发送请求
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response = make_request(url, data)
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# 打印响应
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if OutputControl.is_verbose():
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print("\n=== 非流式调用响应 ===")
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response_json = response.json()
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# 打印响应内容
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print_json_response({
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"model": response_json["model"],
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"message": response_json["message"]
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}, "响应内容")
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# # 打印性能统计
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# print_json_response({
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# "total_duration": response_json["total_duration"],
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@@ -273,7 +260,7 @@ def test_non_stream_chat():
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def test_stream_chat():
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"""测试流式调用 /api/chat 接口
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使用 JSON Lines 格式处理流式响应,每行是一个完整的 JSON 对象。
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响应格式:
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{
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@@ -286,7 +273,7 @@ def test_stream_chat():
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},
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"done": false
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}
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最后一条消息会包含性能统计信息,done 为 true。
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"""
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url = get_base_url()
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@@ -294,10 +281,10 @@ def test_stream_chat():
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CONFIG["test_cases"]["basic"]["query"],
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stream=True
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)
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# 发送请求并获取流式响应
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response = make_request(url, data, stream=True)
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if OutputControl.is_verbose():
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print("\n=== 流式调用响应 ===")
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output_buffer = []
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@@ -321,24 +308,24 @@ def test_stream_chat():
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print("Error decoding JSON from response line")
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finally:
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response.close() # 确保关闭响应连接
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# 打印一个换行
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print()
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def test_query_modes():
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"""测试不同的查询模式前缀
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支持的查询模式:
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- /local: 本地检索模式,只在相关度高的文档中搜索
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- /global: 全局检索模式,在所有文档中搜索
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- /naive: 朴素模式,不使用任何优化策略
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- /hybrid: 混合模式(默认),结合多种策略
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每个模式都会返回相同格式的响应,但检索策略不同。
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"""
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url = get_base_url()
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modes = ["local", "global", "naive", "hybrid", "mix"] # 支持的查询模式
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for mode in modes:
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if OutputControl.is_verbose():
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print(f"\n=== 测试 /{mode} 模式 ===")
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@@ -346,11 +333,11 @@ def test_query_modes():
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f"/{mode} {CONFIG['test_cases']['basic']['query']}",
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stream=False
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)
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# 发送请求
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response = make_request(url, data)
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response_json = response.json()
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# 打印响应内容
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print_json_response({
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"model": response_json["model"],
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@@ -359,13 +346,13 @@ def test_query_modes():
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def create_error_test_data(error_type: str) -> Dict[str, Any]:
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"""创建用于错误测试的请求数据
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Args:
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error_type: 错误类型,支持:
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- empty_messages: 空消息列表
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- invalid_role: 无效的角色字段
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- missing_content: 缺少内容字段
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Returns:
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包含错误数据的请求字典
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"""
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@@ -399,19 +386,19 @@ def create_error_test_data(error_type: str) -> Dict[str, Any]:
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def test_stream_error_handling():
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"""测试流式响应的错误处理
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测试场景:
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1. 空消息列表
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2. 消息格式错误(缺少必需字段)
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错误响应会立即返回,不会建立流式连接。
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状态码应该是 4xx,并返回详细的错误信息。
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"""
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url = get_base_url()
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if OutputControl.is_verbose():
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print("\n=== 测试流式响应错误处理 ===")
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# 测试空消息列表
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if OutputControl.is_verbose():
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print("\n--- 测试空消息列表(流式)---")
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@@ -421,7 +408,7 @@ def test_stream_error_handling():
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if response.status_code != 200:
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print_json_response(response.json(), "错误信息")
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response.close()
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# 测试无效角色字段
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if OutputControl.is_verbose():
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print("\n--- 测试无效角色字段(流式)---")
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@@ -444,23 +431,23 @@ def test_stream_error_handling():
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def test_error_handling():
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"""测试非流式响应的错误处理
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测试场景:
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1. 空消息列表
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2. 消息格式错误(缺少必需字段)
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错误响应格式:
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{
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"detail": "错误描述"
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}
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所有错误都应该返回合适的 HTTP 状态码和清晰的错误信息。
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"""
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url = get_base_url()
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if OutputControl.is_verbose():
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print("\n=== 测试错误处理 ===")
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# 测试空消息列表
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if OutputControl.is_verbose():
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print("\n--- 测试空消息列表 ---")
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@@ -469,7 +456,7 @@ def test_error_handling():
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response = make_request(url, data)
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print(f"状态码: {response.status_code}")
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print_json_response(response.json(), "错误信息")
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# 测试无效角色字段
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if OutputControl.is_verbose():
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print("\n--- 测试无效角色字段 ---")
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@@ -490,7 +477,7 @@ def test_error_handling():
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def get_test_cases() -> Dict[str, Callable]:
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"""获取所有可用的测试用例
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Returns:
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测试名称到测试函数的映射字典
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"""
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@@ -564,21 +551,21 @@ def parse_args() -> argparse.Namespace:
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if __name__ == "__main__":
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args = parse_args()
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# 设置输出模式
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OutputControl.set_verbose(not args.quiet)
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# 如果指定了查询内容,更新配置
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if args.ask:
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CONFIG["test_cases"]["basic"]["query"] = args.ask
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# 如果指定了创建配置文件
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if args.init_config:
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create_default_config()
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exit(0)
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test_cases = get_test_cases()
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try:
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if "all" in args.tests:
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# 运行所有测试
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@@ -586,11 +573,11 @@ if __name__ == "__main__":
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print("\n【基本功能测试】")
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run_test(test_non_stream_chat, "非流式调用测试")
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run_test(test_stream_chat, "流式调用测试")
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if OutputControl.is_verbose():
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print("\n【查询模式测试】")
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run_test(test_query_modes, "查询模式测试")
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if OutputControl.is_verbose():
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print("\n【错误处理测试】")
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run_test(test_error_handling, "错误处理测试")
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Reference in New Issue
Block a user