diff --git a/scripts/README.md b/scripts/README.md new file mode 100644 index 0000000..91526ae --- /dev/null +++ b/scripts/README.md @@ -0,0 +1,285 @@ +# 兼容性检测脚本 + +## 概述 + +本目录包含一组用于检测 LLM API 网关对 **OpenAI** 和 **Anthropic** 协议兼容性的测试脚本。通过向目标服务发送一系列结构化请求,验证响应格式、字段类型、错误处理等是否符合协议规范。 + +## 脚本结构 + +``` +scripts/ +├── core.py # 公共基础设施 +├── detect_openai.py # OpenAI 兼容协议测试 +└── detect_anthropic.py # Anthropic 兼容协议测试 +``` + +### core.py — 公共模块 + +提供所有检测脚本共享的基础功能: + +| 函数/类 | 说明 | +|---------|------| +| `TestCase` | 测试用例数据类(URL、方法、请求头、请求体、验证器) | +| `TestResult` | 测试结果数据类(状态码、耗时、错误类型、响应内容) | +| `http_request()` | 普通 HTTP 请求(支持重试、自动 JSON 序列化) | +| `http_stream_request()` | 流式 HTTP 请求(SSE,支持重试) | +| `create_ssl_context()` | 创建不验证证书的 SSL 上下文(测试环境用) | +| `run_test()` | 执行单个用例并打印结构化输出 | +| `run_test_suite()` | 执行完整测试套件并打印统计摘要 | +| `check_required_fields()` | 检查必需字段(通用验证辅助) | +| `check_field_type()` | 检查字段类型(通用验证辅助) | +| `check_enum_value()` | 检查枚举值(通用验证辅助) | +| `check_array_items_type()` | 检查数组元素类型(通用验证辅助) | +| `validate_response_structure()` | 组合上述函数的通用验证器 | + +**注意**:`core.py` 只包含协议无关的通用功能。每个协议独有的响应验证函数应定义在各自的检测脚本中(如 `validate_openai_chat_completion_response` 在 `detect_openai.py` 中)。 + +### detect_openai.py — OpenAI 兼容测试 + +检测目标服务对 OpenAI Chat Completions API 的兼容程度。 + +**覆盖的 API 端点:** +- `GET /models` — 模型列表 +- `GET /models/{model}` — 模型详情 +- `POST /chat/completions` — 对话补全 + +**测试类别:** +- **正面用例**:基本对话、system/developer 角色、多轮对话、参数组合(temperature、top_p、seed、penalty、stop、n、max_tokens、max_completion_tokens、logit_bias、reasoning_effort、service_tier、verbosity、response_format) +- **扩展功能**:`--vision`(图片输入)、`--stream`(流式响应)、`--tools`(工具调用)、`--logprobs`(对数概率)、`json_schema`(结构化输出) +- **负面用例**:缺参数、空消息、无效认证、不存在的模型、畸形 JSON、max_tokens 负数/0、temperature 越界 + +**响应验证:** +- Models List:检查 `object: "list"`、`data` 数组中每个模型的 `id`、`object`、`created`、`owned_by` +- Model Retrieve:检查 `id`、`object: "model"`、`created`、`owned_by` +- Chat Completion:检查 `id`、`object: "chat.completion"`、`created`、`model`、`choices` 数组结构、`usage` 对象 + +### detect_anthropic.py — Anthropic 兼容测试 + +检测目标服务对 Anthropic Messages API 的兼容程度。 + +**覆盖的 API 端点:** +- `GET /v1/models` — 模型列表 +- `GET /v1/models/{model}` — 模型详情 +- `POST /v1/messages` — 消息对话 +- `POST /v1/messages/count_tokens` — Token 计数 + +**测试类别:** +- **正面用例**:基本对话、system prompt(字符串/数组格式)、多轮对话、assistant prefill、content 数组格式、参数组合(temperature、top_p、top_k、max_tokens、stop_sequences、metadata) +- **扩展功能**:`--vision`(图片输入)、`--stream`(流式响应)、`--tools`(工具调用)、`--thinking`(扩展思维) +- **负面用例**:缺 header、无效认证、缺参数、空消息、畸形 JSON、非法 role、max_tokens 负数/0、temperature 越界 + +**响应验证:** +- Models List:检查 `data`、`has_more`、每个模型的 `id`、`type: "model"`、`display_name`、`created_at` +- Model Retrieve:检查 `id`、`type: "model"`、`display_name`、`created_at` +- Messages:检查 `id`、`type: "message"`、`role: "assistant"`、`content` 数组、`model`、`usage` +- Count Tokens:检查 `input_tokens` 为数字 + +## 使用方式 + +### 基本用法 + +```bash +# OpenAI 兼容测试 +python3 scripts/detect_openai.py --base_url http://localhost:9826/v1 + +# Anthropic 兼容测试 +python3 scripts/detect_anthropic.py --base_url http://localhost:9826 +``` + +### 带认证 + +```bash +python3 scripts/detect_openai.py --base_url http://localhost:9826/v1 --api_key sk-xxx --model gpt-4o + +python3 scripts/detect_anthropic.py --base_url http://localhost:9826 --api_key sk-xxx --model claude-sonnet-4-5 +``` + +### 扩展测试 + +```bash +# 开启所有扩展测试 +python3 scripts/detect_openai.py --base_url http://localhost:9826/v1 --all + +python3 scripts/detect_anthropic.py --base_url http://localhost:9826 --all + +# 单独开启某项 +python3 scripts/detect_openai.py --base_url http://localhost:9826/v1 --stream --tools + +python3 scripts/detect_anthropic.py --base_url http://localhost:9826 --stream --tools --thinking +``` + +### 命令行参数 + +| 参数 | 说明 | 默认值 | +|------|------|--------| +| `--base_url` | API 基础地址(必填) | — | +| `--api_key` | API 密钥 | 空 | +| `--model` | 测试使用的模型名称 | `gpt-4o` / `claude-sonnet-4-5` | +| `--vision` | 执行视觉相关测试 | 关闭 | +| `--stream` | 执行流式响应测试 | 关闭 | +| `--tools` | 执行工具调用测试 | 关闭 | +| `--logprobs` | 执行 logprobs 测试(仅 OpenAI) | 关闭 | +| `--json_schema` | 执行 Structured Output 测试(仅 OpenAI) | 关闭 | +| `--thinking` | 执行扩展思维测试(仅 Anthropic) | 关闭 | +| `--all` | 开启所有扩展测试 | 关闭 | + +## 输出示例 + +``` +Anthropic 兼容性测试 +目标: http://localhost:9826 +模型: claude-sonnet-4-5 +时间: 2026-04-21 10:30:00 +用例: 35 个 | 扩展: stream, tools + +[1/35] 获取模型列表 (GET /v1/models) + +URL: GET http://localhost:9826/v1/models + +Headers: + x-api-key: sk-xxx + anthropic-version: 2023-06-01 + +响应 (200, 0.12s): +{ + "data": [...], + "has_more": false +} +✓ 响应验证通过 + +[5/35] 基本对话(仅 user) + +URL: POST http://localhost:9826/v1/messages + +Headers: + x-api-key: sk-xxx + Content-Type: application/json + +入参: +{ + "model": "claude-sonnet-4-5", + "max_tokens": 5, + "messages": [{"role": "user", "content": "Hi"}] +} + +响应 (200, 0.23s): +{ + "id": "msg_xxx", + "type": "message", + "role": "assistant", + "content": [...], + "model": "claude-sonnet-4-5", + "usage": {"input_tokens": 10, "output_tokens": 5} +} +✓ 响应验证通过 + +测试完成 | 总计: 35 | 成功: 33 | 客户端错误: 2 | 服务端错误: 0 | 网络错误: 0 +``` + +## 测试设计原则 + +1. **所有正面用例都启用响应验证器** — 任何响应结构偏差都会立即暴露,避免掩盖错误 +2. **负面用例覆盖常见错误场景** — 缺参数、类型错误、范围越界、认证失败 +3. **扩展功能通过 flag 按需开启** — 避免在基础测试中引入不必要的依赖 +4. **验证器基于协议规范编写** — 严格检查必需字段、类型、枚举值 + +## 新增检测脚本开发流程 + +如需为新的协议(如 Google Gemini、Cohere 等)开发检测脚本,遵循以下流程: + +### 1. 在新脚本中定义协议专用的验证函数 + +每个协议的响应结构是独特的,验证函数应定义在各自的脚本中,不要放入 `core.py`。例如: + +```python +# 在 detect_gemini.py 中 +def validate_gemini_generate_content_response(response_text: str) -> Tuple[bool, List[str]]: + """验证 Gemini GenerateContent 响应""" + errors = [] + try: + data = json.loads(response_text) + except json.JSONDecodeError as e: + return False, [f"响应不是有效的JSON: {e}"] + + # 检查 Gemini 特有的字段 + required_fields = ["candidates", "usageMetadata"] + for field in required_fields: + if field not in data: + errors.append(f"缺少必需字段: {field}") + ... + return len(errors) == 0, errors +``` + +### 2. 在 `core.py` 中只添加通用验证辅助 + +只有当多个协议都需要相同的验证逻辑时,才将函数提取到 `core.py`。目前已有的通用函数: + +| 函数 | 说明 | +|------|------| +| `check_required_fields()` | 检查必需字段是否存在 | +| `check_field_type()` | 检查字段类型 | +| `check_enum_value()` | 检查枚举值 | +| `check_array_items_type()` | 检查数组元素类型 | +| `validate_response_structure()` | 组合上述函数的通用验证器 | + +### 3. 创建检测脚本模板 + +```python +#!/usr/bin/env python3 +"""新协议兼容性接口测试脚本""" + +import json +import argparse +from typing import Dict, List, Tuple, Any +from core import ( + create_ssl_context, + TestCase, + run_test_suite, + validate_response_structure, +) + +def build_headers(api_key: str) -> Dict[str, str]: + """构建请求头""" + ... + +def validate_xxx_response(response_text: str) -> Tuple[bool, List[str]]: + """验证响应结构(协议专用)""" + ... + +def main(): + parser = argparse.ArgumentParser(...) + parser.add_argument("--base_url", required=True, ...) + parser.add_argument("--api_key", default="", ...) + parser.add_argument("--model", default="...", ...) + parser.add_argument("--all", action="store_true", ...) + args = parser.parse_args() + + cases: List[TestCase] = [] + + # 正面用例(都添加 validator) + cases.append(TestCase( + desc="...", method="...", url=..., headers=..., body=..., + validator=validate_xxx_response + )) + + # 负面用例(不添加 validator) + cases.append(TestCase(desc="...", method="...", url=..., headers=..., body=...)) + + run_test_suite(cases=cases, ssl_ctx=ssl_ctx, title="...", base_url=..., model=..., flags=...) + +if __name__ == "__main__": + main() +``` + +### 关键要点 + +- **协议专用验证函数放在各自的脚本中** — 不要污染 `core.py` +- **只有多协议通用的验证逻辑才提取到 `core.py`** — 遵循 DRY 原则但不过度抽象 +- **所有正面用例必须添加 validator** — 确保响应结构正确 +- **负面用例不添加 validator** — 预期返回错误响应 +- **扩展功能用 flag 控制** — 保持基础测试轻量 +- **遵循现有命名和代码风格** — 中文注释、类型注解、dataclass 使用 + +## 许可证 + +MIT diff --git a/scripts/core.py b/scripts/core.py index a852946..c26d2ab 100644 --- a/scripts/core.py +++ b/scripts/core.py @@ -237,8 +237,15 @@ def run_test( TestResult 对象 """ print(f"\n[{index}/{total}] {test_case.desc}") - print(f">>> {test_case.method} {test_case.url}") + print(f"\nURL: {test_case.method} {test_case.url}") + + if test_case.headers: + print("\nHeaders:") + for k, v in test_case.headers.items(): + print(f" {k}: {v}") + if test_case.body is not None: + print("\n入参:") if isinstance(test_case.body, str): print(test_case.body) else: @@ -261,18 +268,16 @@ def run_test( ) if result.status is not None: - print(f"状态码: {result.status} | 耗时: {result.elapsed:.2f}s") + print(f"\n响应 ({result.status}, {result.elapsed:.2f}s):") else: - print(f"请求失败 | 耗时: {result.elapsed:.2f}s") + print(f"\n请求失败 ({result.elapsed:.2f}s):") if test_case.stream and result.status and result.status < 300: - # 流式响应按 SSE 行逐行输出 for line in result.response.split("\n"): print(line) else: print(format_json(result.response)) - # 执行响应验证 if test_case.validator and result.status and 200 <= result.status < 300: is_valid, errors = test_case.validator(result.response) if is_valid: @@ -312,8 +317,7 @@ def run_test_suite( count_server_error = 0 count_network_error = 0 - print("=" * 60) - print(title) + print(f"\n{title}") print(f"目标: {base_url}") print(f"模型: {model}") print(f"时间: {time.strftime('%Y-%m-%d %H:%M:%S')}") @@ -321,7 +325,7 @@ def run_test_suite( print(f"用例: {total} 个 | 扩展: {', '.join(flags)}") else: print(f"用例: {total} 个") - print("=" * 60) + print() for i, test_case in enumerate(cases, 1): result = run_test(i, total, test_case, ssl_ctx) @@ -336,11 +340,9 @@ def run_test_suite( count_network_error += 1 print() - print("=" * 60) print(f"测试完成 | 总计: {total} | 成功: {count_success} | " f"客户端错误: {count_client_error} | 服务端错误: {count_server_error} | " f"网络错误: {count_network_error}") - print("=" * 60) return total, count_success, count_client_error, count_server_error diff --git a/scripts/anthropic_detect.py b/scripts/detect_anthropic.py similarity index 93% rename from scripts/anthropic_detect.py rename to scripts/detect_anthropic.py index 7ab1236..0fd8690 100644 --- a/scripts/anthropic_detect.py +++ b/scripts/detect_anthropic.py @@ -18,7 +18,6 @@ from core import ( TestCase, run_test_suite, validate_response_structure, - format_validation_errors ) ANTHROPIC_VERSION = "2023-06-01" @@ -267,7 +266,8 @@ def main(): "max_tokens": 5, "system": "You are a helpful assistant.", "messages": [{"role": "user", "content": "1+1="}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="system prompt 数组格式(带缓存控制)", @@ -281,7 +281,8 @@ def main(): {"type": "text", "text": "You are a helpful assistant.", "cache_control": {"type": "ephemeral"}} ], "messages": [{"role": "user", "content": "Hi"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="多轮对话(含 assistant 历史)", @@ -296,7 +297,8 @@ def main(): {"role": "assistant", "content": "Hello!"}, {"role": "user", "content": "1+1="} ] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="assistant prefill(部分回复填充)", @@ -310,7 +312,8 @@ def main(): {"role": "user", "content": "What is latin for Ant? (A) Apoidea (B) Rhopalocera (C) Formicidae"}, {"role": "assistant", "content": "The answer is ("} ] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="content 数组格式(多个 text block)", @@ -324,7 +327,8 @@ def main(): {"type": "text", "text": "Hello"}, {"type": "text", "text": "1+1=?"} ]}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="temperature + top_p", @@ -337,7 +341,8 @@ def main(): "temperature": 0.5, "top_p": 0.9, "messages": [{"role": "user", "content": "Hi"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="temperature = 0(类确定性输出)", @@ -349,7 +354,8 @@ def main(): "max_tokens": 5, "temperature": 0, "messages": [{"role": "user", "content": "1+1="}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="top_k 参数", @@ -361,7 +367,8 @@ def main(): "max_tokens": 5, "top_k": 40, "messages": [{"role": "user", "content": "Hi"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="max_tokens 限制", @@ -372,7 +379,8 @@ def main(): "model": model, "max_tokens": 10, "messages": [{"role": "user", "content": "讲一个故事"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="stop_sequences", @@ -384,7 +392,8 @@ def main(): "max_tokens": 20, "stop_sequences": ["5"], "messages": [{"role": "user", "content": "数数: 1,2,3,"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="metadata 参数(user_id)", @@ -396,7 +405,8 @@ def main(): "max_tokens": 5, "metadata": {"user_id": "test-user-001"}, "messages": [{"role": "user", "content": "Hi"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="assistant content 数组格式(text + tool_use 块)", @@ -418,7 +428,8 @@ def main(): ]} ]} ] - } + }, + validator=validate_anthropic_messages_response )) # ==== Count Tokens API ==== @@ -631,7 +642,8 @@ def main(): "2560px-Gfp-wisconsin-madison-the-nature-boardwalk.jpg" }} ]}] - } + }, + validator=validate_anthropic_messages_response )) # ==== --stream ==== @@ -647,7 +659,8 @@ def main(): "stream": True, "messages": [{"role": "user", "content": "Hi"}] }, - stream=True + stream=True, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="流式 + system prompt (--stream)", @@ -661,7 +674,8 @@ def main(): "system": "Reply in one word.", "messages": [{"role": "user", "content": "1+1="}] }, - stream=True + stream=True, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="流式 + stop_sequences (--stream)", @@ -675,7 +689,8 @@ def main(): "stop_sequences": ["5"], "messages": [{"role": "user", "content": "数数: 1,2,3,"}] }, - stream=True + stream=True, + validator=validate_anthropic_messages_response )) # ==== --tools ==== @@ -702,7 +717,8 @@ def main(): "tools": [tool_weather], "tool_choice": {"type": "auto"}, "messages": [{"role": "user", "content": "北京天气怎么样?"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="工具调用 tool_choice: any (--tools)", @@ -715,7 +731,8 @@ def main(): "tools": [tool_weather], "tool_choice": {"type": "any"}, "messages": [{"role": "user", "content": "北京天气怎么样?"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="指定工具调用 tool_choice: {name} (--tools)", @@ -728,7 +745,8 @@ def main(): "tools": [tool_weather], "tool_choice": {"type": "tool", "name": "get_weather"}, "messages": [{"role": "user", "content": "北京天气怎么样?"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="tool_choice: none (--tools)", @@ -741,7 +759,8 @@ def main(): "tools": [tool_weather], "tool_choice": {"type": "none"}, "messages": [{"role": "user", "content": "北京天气怎么样?"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="多轮工具调用(tool_result 返回)(--tools)", @@ -762,7 +781,8 @@ def main(): {"type": "tool_result", "tool_use_id": "toolu_001", "content": "{\"temperature\": 22, \"condition\": \"晴\"}"} ]} ] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="多轮工具调用(tool_result 带 is_error)(--tools)", @@ -782,7 +802,8 @@ def main(): {"type": "tool_result", "tool_use_id": "toolu_002", "is_error": True, "content": "天气服务不可用"} ]} ] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="tool_choice 指向不存在的工具(负面)(--tools)", @@ -821,7 +842,8 @@ def main(): ], "tool_choice": {"type": "auto"}, "messages": [{"role": "user", "content": "北京现在几点了?天气怎么样?"}] - } + }, + validator=validate_anthropic_messages_response )) # ==== --thinking ==== @@ -836,7 +858,8 @@ def main(): "max_tokens": 200, "thinking": {"type": "enabled", "budget_tokens": 100}, "messages": [{"role": "user", "content": "1+1=?"}] - } + }, + validator=validate_anthropic_messages_response )) cases.append(TestCase( desc="扩展思维 adaptive (--thinking)", @@ -848,7 +871,8 @@ def main(): "max_tokens": 200, "thinking": {"type": "adaptive", "budget_tokens": 100}, "messages": [{"role": "user", "content": "1+1=?"}] - } + }, + validator=validate_anthropic_messages_response )) # ==== --stream + --tools 组合 ==== @@ -877,7 +901,8 @@ def main(): "tool_choice": {"type": "auto"}, "messages": [{"role": "user", "content": "北京天气怎么样?"}] }, - stream=True + stream=True, + validator=validate_anthropic_messages_response )) # ==== 高级参数测试 ==== @@ -892,7 +917,8 @@ def main(): "max_tokens": 10, "cache_control": {"type": "ephemeral"}, "messages": [{"role": "user", "content": "Hello"}] - } + }, + validator=validate_anthropic_messages_response )) # output_config: 输出配置 @@ -906,7 +932,8 @@ def main(): "max_tokens": 10, "output_config": {"format": "text"}, "messages": [{"role": "user", "content": "Hi"}] - } + }, + validator=validate_anthropic_messages_response )) # service_tier: 服务层级 @@ -920,7 +947,8 @@ def main(): "max_tokens": 5, "service_tier": "auto", "messages": [{"role": "user", "content": "Hello"}] - } + }, + validator=validate_anthropic_messages_response )) # ==== Models API 分页测试 ==== diff --git a/scripts/openai_detect.py b/scripts/detect_openai.py similarity index 89% rename from scripts/openai_detect.py rename to scripts/detect_openai.py index abf1292..9e978ea 100755 --- a/scripts/openai_detect.py +++ b/scripts/detect_openai.py @@ -18,7 +18,6 @@ from core import ( TestCase, run_test_suite, validate_response_structure, - format_validation_errors ) @@ -261,7 +260,8 @@ def main(): {"role": "user", "content": "1+1="} ], "max_tokens": 5 - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="多轮对话(含 assistant 历史)", @@ -276,7 +276,8 @@ def main(): {"role": "user", "content": "1+1="} ], "max_tokens": 5 - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="temperature + top_p", @@ -289,7 +290,8 @@ def main(): "max_tokens": 5, "temperature": 0.5, "top_p": 0.9 - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="max_tokens 限制", @@ -300,7 +302,8 @@ def main(): "model": model, "messages": [{"role": "user", "content": "讲一个故事"}], "max_tokens": 10 - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="stop sequences", @@ -312,7 +315,8 @@ def main(): "messages": [{"role": "user", "content": "数数: 1,2,3,"}], "max_tokens": 20, "stop": ["5"] - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="n=2 多候选", @@ -324,7 +328,8 @@ def main(): "messages": [{"role": "user", "content": "Hi"}], "max_tokens": 5, "n": 2 - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="seed 参数", @@ -336,7 +341,8 @@ def main(): "messages": [{"role": "user", "content": "Hi"}], "max_tokens": 5, "seed": 42 - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="frequency_penalty + presence_penalty", @@ -349,7 +355,8 @@ def main(): "max_tokens": 5, "frequency_penalty": 0.5, "presence_penalty": 0.5 - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="max_completion_tokens 参数", @@ -360,7 +367,8 @@ def main(): "model": model, "messages": [{"role": "user", "content": "讲一个故事"}], "max_completion_tokens": 10 - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="JSON mode (response_format: json_object)", @@ -375,7 +383,8 @@ def main(): ], "max_tokens": 10, "response_format": {"type": "json_object"} - } + }, + validator=validate_openai_chat_completion_response )) # ---- Chat Completions: 负面用例 ---- @@ -440,6 +449,41 @@ def main(): body="invalid json{" )) + cases.append(TestCase( + desc="max_tokens 为负数", + method="POST", + url=chat_url, + headers=headers, + body={ + "model": model, + "messages": [{"role": "user", "content": "Hi"}], + "max_tokens": -1 + } + )) + cases.append(TestCase( + desc="max_tokens = 0", + method="POST", + url=chat_url, + headers=headers, + body={ + "model": model, + "messages": [{"role": "user", "content": "Hi"}], + "max_tokens": 0 + } + )) + cases.append(TestCase( + desc="temperature 超出范围 (2.5)", + method="POST", + url=chat_url, + headers=headers, + body={ + "model": model, + "messages": [{"role": "user", "content": "Hi"}], + "max_tokens": 5, + "temperature": 2.5 + } + )) + # ---- --vision ---- if args.vision: image_url = ( @@ -464,7 +508,8 @@ def main(): ]} ], "max_tokens": 10 - } + }, + validator=validate_openai_chat_completion_response )) # ---- --stream ---- @@ -480,7 +525,8 @@ def main(): "max_tokens": 5, "stream": True }, - stream=True + stream=True, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="流式 + include_usage (--stream)", @@ -494,7 +540,8 @@ def main(): "stream": True, "stream_options": {"include_usage": True} }, - stream=True + stream=True, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="流式 + stop sequences (--stream)", @@ -508,7 +555,8 @@ def main(): "stream": True, "stop": ["5"] }, - stream=True + stream=True, + validator=validate_openai_chat_completion_response )) # ---- --tools ---- @@ -538,7 +586,8 @@ def main(): "max_tokens": 50, "tools": [tool_weather], "tool_choice": "auto" - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="工具调用 tool_choice: required (--tools)", @@ -551,7 +600,8 @@ def main(): "max_tokens": 50, "tools": [tool_weather], "tool_choice": "required" - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="指定函数调用 tool_choice: {name} (--tools)", @@ -567,7 +617,8 @@ def main(): "type": "function", "function": {"name": "get_weather"} } - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="多轮工具调用(构造 tool 结果)(--tools)", @@ -590,7 +641,8 @@ def main(): ], "max_tokens": 20, "tools": [tool_weather] - } + }, + validator=validate_openai_chat_completion_response )) cases.append(TestCase( desc="parallel_tool_calls: false (--tools)", @@ -604,7 +656,8 @@ def main(): "tools": [tool_weather], "tool_choice": "auto", "parallel_tool_calls": False - } + }, + validator=validate_openai_chat_completion_response )) # ---- --logprobs ---- @@ -620,7 +673,8 @@ def main(): "max_tokens": 5, "logprobs": True, "top_logprobs": 2 - } + }, + validator=validate_openai_chat_completion_response )) # ---- --json-schema ---- @@ -650,7 +704,8 @@ def main(): } } } - } + }, + validator=validate_openai_chat_completion_response )) # ---- 高级参数测试 ---- @@ -664,8 +719,9 @@ def main(): "model": model, "messages": [{"role": "user", "content": "Hello"}], "max_tokens": 5, - "logit_bias": {"1234": -100, "5678": 50} # token_id: bias - } + "logit_bias": {"1234": -100, "5678": 50} + }, + validator=validate_openai_chat_completion_response )) # reasoning_effort: 推理努力级别(需要模型支持) @@ -679,7 +735,8 @@ def main(): "messages": [{"role": "user", "content": "1+1=?"}], "max_tokens": 10, "reasoning_effort": "medium" - } + }, + validator=validate_openai_chat_completion_response )) # service_tier: 服务层级 @@ -693,7 +750,8 @@ def main(): "messages": [{"role": "user", "content": "Hi"}], "max_tokens": 5, "service_tier": "auto" - } + }, + validator=validate_openai_chat_completion_response )) # verbosity: 冗长程度 @@ -707,7 +765,8 @@ def main(): "messages": [{"role": "user", "content": "介绍一下Python"}], "max_tokens": 50, "verbosity": "low" - } + }, + validator=validate_openai_chat_completion_response )) # ---- 执行测试 ----