主机单测:新增卷锁与时间同步两套用例(33+80 项)并登记钩子
- vol_lock(App/fs/vol_lock.c):33 用例。核心不变量是 fail-open—— 互斥量创建失败时 vol_lock_wait() 必须返回 1 且绝不阻塞,因为调用者 defaultTask 是看门狗喂狗点;板端该路径只在内存耗尽时才可能走到。 - time_sync(App/sync/time_sync.c):80 用例。本模块是 N-17 看门狗风险的 全部逻辑贡献者,用例钉死分片喂狗节奏、监听退避、报文重组(半包/粘连/ EOF/真错/预算耗尽/tick 回绕)、重听门控;用 longjmp 跳出 for(;;) 任务循环。 - 两套均为纯逻辑主机侧测试,MSVC 离线编译真实源文件(#include 纳入)。 - 新增钩子 vol-lock-unit-test、time-sync-unit-test(7f/7g)。 - 全量主机单测:watchdog 39 + sys_clock 100 + cfg_file 149 + phasor 57 + adc_input 70 + vol_lock 33 + time_sync 80 = 528 项,全绿。
This commit is contained in:
@@ -0,0 +1,58 @@
|
||||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
"""时间同步(time_sync)的主机侧单元测试运行器(L0.5,纯标准库)。
|
||||
|
||||
做什么:
|
||||
用本机 MSVC 编译 test/host/time_sync/time_sync_test.c(它以 #include 纳入
|
||||
**生产源文件** App/sync/time_sync.c),在 PC 上离线跑:
|
||||
分片延时(心跳节奏)/ 监听建立与退避 / 时间包重组状态机(分段 + 30s 预算 +
|
||||
tick 回绕)/ 任务主循环(就绪屏障、accept 轮询、代次变化重监听)。
|
||||
失败即非 0 退出。零硬件、零烧录、毫秒级。
|
||||
|
||||
工具链探测 / INCLUDE-LIB 拼接 / 编译运行 / 退出码判定全部委托给通用 harness
|
||||
`test/host/common/unit_test_harness.py`(本文件只做声明)。
|
||||
|
||||
为什么要主机侧单测(而不是只用板端套件):
|
||||
本模块是登记簿 N-17 的当事方——"监听重建期间心跳缺口 800ms~1s,距 IWDG 最坏
|
||||
超时 1701ms 余量仅 ~0.7s"。缺口成因全是本模块的**纯逻辑**(分片延时的喂狗
|
||||
节奏、500/2000ms 监听退避、200ms accept 退避、50ms 收尾、屏障等待态喂心跳)。
|
||||
真机上只能"跑起来看复位不复位",主机侧可**逐片断言**。时间包重组状态机
|
||||
(分段送达 / 预算耗尽 / EOF / 真错误 / tick 回绕)同理。
|
||||
|
||||
用法(仓库根目录):
|
||||
python test/host/time_sync/run_unit_test.py
|
||||
或统一用 .venv: & '.venv\\Scripts\\python.exe' test/host/time_sync/run_unit_test.py
|
||||
|
||||
退出码:0=PASS / 1=测试失败 / 2=环境错误(找不到编译器 / 编译失败 / 无汇总行)。
|
||||
|
||||
设计依据:App/sync/time_sync.c 文件头注释 + docs/待处理内容.md N-17;
|
||||
创建日期:2026-10-10
|
||||
"""
|
||||
import os
|
||||
import sys
|
||||
|
||||
HERE = os.path.dirname(os.path.abspath(__file__))
|
||||
ROOT = os.path.dirname(os.path.dirname(os.path.dirname(HERE)))
|
||||
# harness 位于 test/host/common/
|
||||
sys.path.insert(0, os.path.join(ROOT, "test", "host", "common"))
|
||||
|
||||
from unit_test_harness import TestBuild, run_host_unit_test # noqa: E402
|
||||
|
||||
# 顺序敏感:stub 目录必须**先于**生产目录,才能覆盖 FreeRTOS.h / task.h /
|
||||
# net_socket.h / sys_events.h / sys_clock.h / dbg_log.h(真实头会拖入整套
|
||||
# FreeRTOS / CMSIS-RTOS / HAL)。task_watchdog.h 用**真实头**(App/util,只依赖
|
||||
# stdint.h),time_sync.h 用真实头(接口契约原汁)。
|
||||
BUILD = TestBuild(
|
||||
name="Time Sync Tests",
|
||||
src=os.path.join(HERE, "time_sync_test.c"),
|
||||
include_dirs=[
|
||||
os.path.join(HERE, "stub"),
|
||||
os.path.join(ROOT, "App", "util"),
|
||||
os.path.join(ROOT, "App", "sync"),
|
||||
HERE,
|
||||
],
|
||||
summary_marker="=== Time Sync Tests:",
|
||||
)
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(run_host_unit_test(BUILD))
|
||||
@@ -0,0 +1,34 @@
|
||||
/*
|
||||
* 主机侧单测桩:FreeRTOS.h
|
||||
* 模块功能:为 App/sync/time_sync.c 提供主机可编译的最小 FreeRTOS 时基类型与宏。
|
||||
*
|
||||
* ⚠ 仅供 test/host/time_sync/ 使用,不参与 MCU 构建。
|
||||
* 真实头在 Middlewares/Third_Party/FreeRTOS/Source/include/,会拖入 portmacro /
|
||||
* projdefs / portable 层,主机侧不引入。
|
||||
*
|
||||
* 保真点:TickType_t = uint32_t;configTICK_RATE_HZ = 1000(Inc/FreeRTOSConfig.h)
|
||||
* → pdMS_TO_TICKS(ms) == ms。被断言"片长 = 50ms"的用例依赖此等式。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#ifndef FREERTOS_H
|
||||
#define FREERTOS_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef uint32_t TickType_t;
|
||||
|
||||
/* 与 Inc/FreeRTOSConfig.h 一致:1000 Hz → 1 tick = 1 ms */
|
||||
#define configTICK_RATE_HZ 1000U
|
||||
#define pdMS_TO_TICKS(ms) ((TickType_t)((uint32_t)(ms) * (1000U / configTICK_RATE_HZ)))
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* FREERTOS_H */
|
||||
@@ -0,0 +1,59 @@
|
||||
/*
|
||||
* 主机侧单测桩:cmsis_os2.h
|
||||
* 模块功能:为 App/sync/time_sync.c(经 sys_events.h)提供主机可编译的 CMSIS-RTOS v2
|
||||
* 事件标志接口与类型。
|
||||
*
|
||||
* ⚠ 仅供 test/host/time_sync/ 使用,不参与 MCU 构建。
|
||||
* 真实头在 Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/,会拖入整套
|
||||
* FreeRTOS + CMSIS 内核对象,主机侧不引入。
|
||||
*
|
||||
* 保真点(对齐 cmsis_os2.h):
|
||||
* - osEventFlagsId_t = void*(:195)、osMutexId_t = void*(:198);
|
||||
* - osStatus_t 枚举含 osOK = 0;
|
||||
* - 标志位 osFlagsWaitAny=0 / osFlagsNoClear=0x2 / osFlagsError=0x80000000
|
||||
* / osFlagsErrorTimeout=0xFFFFFFFE(:153~164);
|
||||
* - uint32_t osEventFlagsWait(id, flags, options, timeout)(:539)。
|
||||
* osEventFlagsWait 由测试单元给强符号桩(可注入"未就绪/超时"并驱动屏障循环)。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#ifndef CMSIS_OS2_H
|
||||
#define CMSIS_OS2_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* 不透明句柄 */
|
||||
typedef void *osEventFlagsId_t;
|
||||
typedef void *osMutexId_t;
|
||||
|
||||
/* 状态码(只保留被测代码用到的子集) */
|
||||
typedef enum {
|
||||
osOK = 0,
|
||||
osError = -1,
|
||||
osErrorTimeout = -2,
|
||||
osErrorResource = -3,
|
||||
osErrorParameter = -4
|
||||
} osStatus_t;
|
||||
|
||||
/* 事件标志选项(cmsis_os2.h:153~164) */
|
||||
#define osFlagsWaitAny 0x00000000U
|
||||
#define osFlagsWaitAll 0x00000001U
|
||||
#define osFlagsNoClear 0x00000002U
|
||||
#define osFlagsError 0x80000000U
|
||||
#define osFlagsErrorUnknown 0xFFFFFFFFU
|
||||
#define osFlagsErrorTimeout 0xFFFFFFFEU
|
||||
#define osFlagsErrorResource 0xFFFFFFFDU
|
||||
#define osFlagsErrorParameter 0xFFFFFFFCU
|
||||
|
||||
uint32_t osEventFlagsWait(osEventFlagsId_t ef_id, uint32_t flags, uint32_t options, uint32_t timeout);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* CMSIS_OS2_H */
|
||||
@@ -0,0 +1,31 @@
|
||||
/*
|
||||
* 主机侧单测桩:dbg_log.h
|
||||
* 模块功能:为 App/sync/time_sync.c 提供主机可编译的日志宏(映射到计数)。
|
||||
*
|
||||
* ⚠ 仅供 test/host/time_sync/ 使用,不参与 MCU 构建。
|
||||
*
|
||||
* 注意:time_sync.c 在 `#include "dbg_log.h"` 之前自行 `#define` 了
|
||||
* DBG_LINE_BUF_MAX 与 DBG_TAG(真实头会用到它们),故本桩**不得**再定义这两个宏,
|
||||
* 否则触发 C4005 宏重定义告警(/W4)。
|
||||
*
|
||||
* DBG_ERROR / DBG_INFO 计入计数器,供单测断言:
|
||||
* - "net_socket/bind/listen FAIL"、"open listener FAIL, retry later" → ERROR
|
||||
* - "no TIME packet in 30s, drop conn"、"wall clock updated"、"network re-init" → INFO
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#ifndef DBG_LOG_H
|
||||
#define DBG_LOG_H
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
/* 计数(在 time_sync_test.c 实现) */
|
||||
extern int g_tstest_err_count;
|
||||
extern int g_tstest_info_count;
|
||||
|
||||
#define DBG_INFO(fmt, ...) do { g_tstest_info_count++; } while (0)
|
||||
#define DBG_DEBUG(fmt, ...) do { } while (0)
|
||||
#define DBG_ERROR(fmt, ...) do { g_tstest_err_count++; } while (0)
|
||||
|
||||
#endif /* DBG_LOG_H */
|
||||
@@ -0,0 +1,71 @@
|
||||
/*
|
||||
* 主机侧单测桩:net_socket.h(含内联 net_types.h 子集)
|
||||
* 模块功能:为 App/sync/time_sync.c 提供主机可编译的网络 Socket API 声明与类型。
|
||||
*
|
||||
* ⚠ 仅供 test/host/time_sync/ 使用,不参与 MCU 构建。
|
||||
* 真实头(Drivers/BSP/NET/net_socket.h)包含 net_types.h → net_config.h,并经
|
||||
* FreeRTOS.h / task.h 拖入整套 FreeRTOS;本桩改为包含同名桩头。
|
||||
*
|
||||
* 保真点:
|
||||
* - 地址族/类型/特殊地址常量与 Drivers/BSP/NET/net_types.h 逐字一致;
|
||||
* - struct net_sockaddr / net_in_addr / net_sockaddr_in 字段与真实头一致
|
||||
* (被测代码写 sin_family / sin_port / sin_addr.s_addr,桩按同布局读取);
|
||||
* - 7 个被测代码调用的接口签名与真实头一致(net_socket / net_bind / net_listen /
|
||||
* net_accept / net_close / net_recv_to / net_get_generation / net_htons)。
|
||||
* 全部由测试单元给强符号桩(脚本化返回值 + 调用记录)。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#ifndef NET_SOCKET_H
|
||||
#define NET_SOCKET_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* ===== 以下取自 Drivers/BSP/NET/net_types.h(逐字) ===== */
|
||||
|
||||
#define NET_AF_INET 2 /* IPv4 */
|
||||
#define NET_SOCK_STREAM 1 /* TCP */
|
||||
#define NET_SOCK_DGRAM 2 /* UDP */
|
||||
#define NET_INADDR_ANY 0 /* 任意地址 */
|
||||
#define NET_INADDR_NONE 0xFFFFFFFF /* 无效地址 */
|
||||
|
||||
struct net_sockaddr {
|
||||
uint16_t sa_family; /* 地址族 */
|
||||
char sa_data[14]; /* 地址数据 */
|
||||
};
|
||||
|
||||
struct net_in_addr {
|
||||
uint32_t s_addr; /* IP 地址(网络字节序) */
|
||||
};
|
||||
|
||||
struct net_sockaddr_in {
|
||||
uint16_t sin_family; /* 地址族,必须为 AF_INET */
|
||||
uint16_t sin_port; /* 端口号(网络字节序) */
|
||||
struct net_in_addr sin_addr; /* IP 地址(网络字节序) */
|
||||
char sin_zero[8]; /* 填充字节 */
|
||||
};
|
||||
|
||||
/* ===== 被测代码用到的 Socket API(签名与真实头一致) ===== */
|
||||
|
||||
int net_socket(int domain, int type);
|
||||
int net_bind(int sockfd, const struct net_sockaddr *addr, int addrlen);
|
||||
int net_listen(int sockfd);
|
||||
int net_accept(int sockfd, struct net_sockaddr *addr, int *addrlen);
|
||||
int net_close(int sockfd);
|
||||
int net_recv_to(int sockfd, void *buf, int len, uint32_t timeout_ms);
|
||||
uint32_t net_get_generation(void);
|
||||
uint16_t net_htons(uint16_t hostshort);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* NET_SOCKET_H */
|
||||
@@ -0,0 +1,29 @@
|
||||
/*
|
||||
* 主机侧单测桩:sys_clock.h
|
||||
* 模块功能:为 App/sync/time_sync.c 提供主机可编译的墙钟设置接口声明。
|
||||
*
|
||||
* ⚠ 仅供 test/host/time_sync/ 使用,不参与 MCU 构建。
|
||||
* 真实头(App/util/sys_clock.h)含日历/闰年等无关声明;本桩只保留被测代码
|
||||
* 真正调用的那一个(签名与真实头逐字一致:int sys_clock_set_unix(uint32_t))。
|
||||
*
|
||||
* 由测试单元给强符号桩,记录"是否被调用"与"最后一次的 epoch"。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#ifndef SYS_CLOCK_H
|
||||
#define SYS_CLOCK_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
int sys_clock_set_unix(uint32_t unix_secs);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* SYS_CLOCK_H */
|
||||
@@ -0,0 +1,39 @@
|
||||
/*
|
||||
* 主机侧单测桩:sys_events.h
|
||||
* 模块功能:为 App/sync/time_sync.c 提供主机可编译的系统就绪事件组句柄与事件位。
|
||||
*
|
||||
* ⚠ 仅供 test/host/time_sync/ 使用,不参与 MCU 构建。
|
||||
* 真实头(App/app/sys_events.h)包含 cmsis_os2.h;本桩改为包含同名桩,
|
||||
* 避免拖入整套 CMSIS-RTOS/FreeRTOS。
|
||||
*
|
||||
* 事件位取值与真实头逐位一致(本模块只用到 SYS_EVT_NET_READY)。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#ifndef SYS_EVENTS_H
|
||||
#define SYS_EVENTS_H
|
||||
|
||||
#include "cmsis_os2.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* 系统就绪事件组句柄(真实工程由 MX_FREERTOS_Init 创建;主机侧由测试单元定义) */
|
||||
extern osEventFlagsId_t sys_evtHandle;
|
||||
|
||||
/* 各子系统"就绪"事件位(与 App/app/sys_events.h 一致) */
|
||||
#define SYS_EVT_NET_READY (1u << 0)
|
||||
#define SYS_EVT_STORAGE_READY (1u << 1)
|
||||
#define SYS_EVT_FTP_READY (1u << 2)
|
||||
#define SYS_EVT_TIMESYNC_READY (1u << 3)
|
||||
#define SYS_EVT_NET_RECONFIG (1u << 4)
|
||||
#define SYS_EVT_CFG_SAVE (1u << 5)
|
||||
#define SYS_EVT_CONSOLE_TX (1u << 6)
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* SYS_EVENTS_H */
|
||||
@@ -0,0 +1,29 @@
|
||||
/*
|
||||
* 主机侧单测桩:task.h
|
||||
* 模块功能:为 App/sync/time_sync.c 提供主机可编译的 FreeRTOS 任务时基接口声明。
|
||||
*
|
||||
* ⚠ 仅供 test/host/time_sync/ 使用,不参与 MCU 构建。
|
||||
*
|
||||
* 两个接口由测试单元给强符号桩:vTaskDelay 记录每片睡眠时长(断言"≤50ms 分片"),
|
||||
* xTaskGetTickCount 由测试单元提供可控时钟(驱动 30s 预算耗尽与 32 位回绕用例)。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#ifndef TASK_H
|
||||
#define TASK_H
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void vTaskDelay(TickType_t xTicksToDelay);
|
||||
TickType_t xTaskGetTickCount(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* TASK_H */
|
||||
@@ -0,0 +1,717 @@
|
||||
/*
|
||||
* 模块名称:Time Sync(PC 本地时间推送接收)主机侧单元测试
|
||||
* 模块功能:在 PC 上对 App/sync/time_sync.c 做离线验证(4 个函数全覆盖:
|
||||
* time_sync_delay_fed / time_sync_open_listener / time_sync_handle_conn /
|
||||
* time_sync_task)。
|
||||
*
|
||||
* 被测对象:真实源文件 ../../../App/sync/time_sync.c(以 #include 原样纳入,
|
||||
* 保证测的是生产代码而非副本)。平台依赖由本文件提供的**可注入桩**实现:
|
||||
* - FreeRTOS/task.h -> vTaskDelay / xTaskGetTickCount(可控时钟)
|
||||
* - net_socket.h -> socket/bind/listen/accept/close/recv_to/
|
||||
* get_generation/htons(全部脚本化)
|
||||
* - sys_events.h -> osEventFlagsWait(可注入"未就绪")
|
||||
* - sys_clock.h -> sys_clock_set_unix(记录 epoch)
|
||||
* - task_watchdog.h -> task_wd_beat / task_wd_bind(记录心跳节奏)
|
||||
* - dbg_log.h -> DBG_ERROR/DBG_INFO 计数
|
||||
*
|
||||
* 为什么要主机侧单测(而不是只用板端套件):
|
||||
* 1. **本模块是 N-17 的当事方**:登记簿 N-17 记录"time_sync 监听重建期间心跳缺口
|
||||
* 800ms~1s,距 IWDG 最坏超时 1701ms 余量仅 ~0.7s"。缺口的成因全部是本模块的
|
||||
* **纯逻辑**——分片延时(delay_fed)的心跳节奏、监听重试退避(500/2000ms)、
|
||||
* accept 轮询退避(200ms)、收尾延时(50ms)、以及"屏障等待态也要喂心跳"。
|
||||
* 这些在真机上只能靠"跑起来看复位不复位"间接观察,主机侧可**逐片断言**。
|
||||
* 2. **时间包重组状态机**(handle_conn)是纯逻辑:累积到 8 字节才解析、30s 总预算
|
||||
* 随 tick 推进耗尽、TCP 分段送达、EOF/真错误/超时三种返回码分支——板端套件
|
||||
* 无法精确构造"分段 + 预算耗尽 + tick 回绕"的组合。
|
||||
* 3. 不占 MCU 的 RAM,毫秒级完成。
|
||||
*
|
||||
* 覆盖点(TC-TS-xxx):
|
||||
* —— time_sync_delay_fed(可喂心跳的分片延时)——
|
||||
* TC-TS-001 0ms 不睡眠不喂狗
|
||||
* TC-TS-002 恰好一片(50ms)
|
||||
* TC-TS-003 非整片(120ms)切成 50/50/20,每片喂心跳
|
||||
* TC-TS-004 长延时(2000ms)= 40 片 × 50ms,每片喂心跳
|
||||
* TC-TS-005 不足一片(49ms)单片处理
|
||||
* TC-TS-006 总预算 30s = 600 片(片长上限恒 50ms)
|
||||
* —— time_sync_open_listener(监听建立与重试)——
|
||||
* TC-TS-010 首次成功:socket/bind/listen 各一次,端口经 net_htons,无退避
|
||||
* TC-TS-011 bind 失败 -> 关 socket + 退避 2000ms + 留痕,随后重试成功
|
||||
* TC-TS-012 listen 失败 -> 关 socket + 退避 2000ms,随后重试成功
|
||||
* TC-TS-013 socket 连续失败 -> 5 次后返回 -1(5 条 ERROR,5×500ms 退避)
|
||||
* TC-TS-014 第 3 次重试成功并返回新描述符
|
||||
* TC-TS-015 每次重试前 + 每片延时各喂一次心跳,且心跳位恒为 TIMESYNC
|
||||
* —— time_sync_handle_conn(时间包重组状态机)——
|
||||
* TC-TS-020 8 字节一次收齐 -> 大端解析 epoch + 更新墙钟 + 关连接
|
||||
* TC-TS-021 分段送达(4+4)-> 累积后解析;第二次只请求剩余 12 字节
|
||||
* TC-TS-022 一次到达 16 字节 -> 只取前 8 字节
|
||||
* TC-TS-023 前缀非 "TIME" -> 不更新墙钟,但仍关连接
|
||||
* TC-TS-024 对端关闭(n==0)-> 立即退出、不解析
|
||||
* TC-TS-025 真错误(n==-1)-> 立即退出、不解析
|
||||
* TC-TS-026 只收到 4 字节后 EOF -> 不足 8 字节不解析
|
||||
* TC-TS-027 30s 预算耗尽 -> 留痕 "no TIME packet in 30s, drop conn"
|
||||
* TC-TS-028 剩余预算不足一片 -> 末片按剩余(20ms)切分
|
||||
* TC-TS-029 32 位 tick 回绕 -> 预算计算仍正确
|
||||
* —— time_sync_task(任务主循环)——
|
||||
* TC-TS-040 sys_evtHandle==NULL:跳过就绪屏障;accept 轮询->成功->处理->收尾
|
||||
* TC-TS-041 就绪屏障:100ms 分片等待 NET_READY(osFlagsNoClear 不消费就绪位)
|
||||
* TC-TS-042 屏障未就绪期间持续喂心跳(2026-10-02 台架根因的回归防线)
|
||||
* TC-TS-043 网络代次变化 -> 关闭旧监听并重监听
|
||||
* TC-TS-044 监听建立失败 -> 5 次重试后放弃并退避 2000ms
|
||||
*
|
||||
* 通过:全部 TC PASS(main 返回 0)。
|
||||
* 入口:int main(void),返回 0=PASS / 1=FAIL(由 run 脚本判读)。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#include <setjmp.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
/* ===================== 平台桩(先纳入,覆盖真实头) ===================== */
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "net_socket.h"
|
||||
#include "sys_clock.h"
|
||||
#include "sys_events.h"
|
||||
#include "task_watchdog.h" /* 真实头(App/util):task_wd_id_t / TASK_WD_TIMESYNC */
|
||||
|
||||
/* ===================== FreeRTOS 桩 ===================== */
|
||||
static TickType_t s_tick;
|
||||
#define DELAY_LOG_MAX 800
|
||||
static uint32_t s_delays[DELAY_LOG_MAX];
|
||||
static int s_delay_calls;
|
||||
|
||||
void vTaskDelay(TickType_t xTicksToDelay) {
|
||||
if (s_delay_calls < DELAY_LOG_MAX) {
|
||||
s_delays[s_delay_calls] = (uint32_t)xTicksToDelay;
|
||||
}
|
||||
s_delay_calls++;
|
||||
}
|
||||
|
||||
TickType_t xTaskGetTickCount(void) {
|
||||
return s_tick;
|
||||
}
|
||||
|
||||
/* ===================== CMSIS-RTOS 事件标志桩 ===================== */
|
||||
osEventFlagsId_t sys_evtHandle = NULL;
|
||||
|
||||
static uint32_t s_evt_seq[8];
|
||||
static int s_evt_seq_n;
|
||||
static uint32_t s_evt_default = 0xFFFFFFFFu; /* 未脚本化时的返回值(默认:就绪) */
|
||||
static int s_evt_calls;
|
||||
static int s_evt_longjmp_at = -1; /* >0 时第 N 次调用触发 longjmp */
|
||||
static uint32_t s_evt_last_flags;
|
||||
static uint32_t s_evt_last_options;
|
||||
static uint32_t s_evt_last_timeout;
|
||||
|
||||
static jmp_buf s_jmp;
|
||||
|
||||
uint32_t osEventFlagsWait(osEventFlagsId_t ef_id, uint32_t flags, uint32_t options, uint32_t timeout) {
|
||||
int i = s_evt_calls;
|
||||
(void)ef_id;
|
||||
|
||||
s_evt_last_flags = flags;
|
||||
s_evt_last_options = options;
|
||||
s_evt_last_timeout = timeout;
|
||||
s_evt_calls++;
|
||||
|
||||
if (s_evt_longjmp_at > 0 && (i + 1) >= s_evt_longjmp_at) {
|
||||
longjmp(s_jmp, 2); /* 跳出 time_sync_task 的屏障循环(用例收尾) */
|
||||
}
|
||||
if (i < s_evt_seq_n) {
|
||||
return s_evt_seq[i];
|
||||
}
|
||||
return s_evt_default;
|
||||
}
|
||||
|
||||
/* ===================== 看门狗桩 ===================== */
|
||||
static int s_beat_calls;
|
||||
static int s_beat_id_bad;
|
||||
/* ⚠ 命名必须与 net_socket 桩的 net_bind 计数区分开:C 的"暂定定义"规则下,
|
||||
* 同一编译单元里两个 `static int x;` 会被**静默合并为同一个对象**(不报错),
|
||||
* 于是 task_wd_bind 与 net_bind 会共用计数器,断言全部失真(2026-10-10 踩过)。 */
|
||||
static int s_wd_bind_calls;
|
||||
static int s_wd_bind_id_bad;
|
||||
|
||||
void task_wd_beat(task_wd_id_t id) {
|
||||
s_beat_calls++;
|
||||
if (id != TASK_WD_TIMESYNC) {
|
||||
s_beat_id_bad++;
|
||||
}
|
||||
}
|
||||
|
||||
void task_wd_bind(task_wd_id_t id) {
|
||||
s_wd_bind_calls++;
|
||||
if (id != TASK_WD_TIMESYNC) {
|
||||
s_wd_bind_id_bad++;
|
||||
}
|
||||
}
|
||||
|
||||
/* ===================== sys_clock 桩 ===================== */
|
||||
static int s_set_unix_calls;
|
||||
static uint32_t s_set_unix_last;
|
||||
|
||||
int sys_clock_set_unix(uint32_t unix_secs) {
|
||||
s_set_unix_calls++;
|
||||
s_set_unix_last = unix_secs;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ===================== net_socket 桩 ===================== */
|
||||
static uint16_t s_htons_last;
|
||||
|
||||
static int s_socket_calls;
|
||||
static int s_socket_seq[8];
|
||||
static int s_socket_seq_n;
|
||||
static int s_socket_default = 5;
|
||||
|
||||
static int s_bind_calls;
|
||||
static int s_bind_seq[8];
|
||||
static int s_bind_seq_n;
|
||||
static uint16_t s_bind_port;
|
||||
static uint16_t s_bind_family;
|
||||
|
||||
static int s_listen_calls;
|
||||
static int s_listen_seq[8];
|
||||
static int s_listen_seq_n;
|
||||
|
||||
static int s_accept_calls;
|
||||
static int s_accept_seq[16];
|
||||
static int s_accept_seq_n;
|
||||
|
||||
static int s_close_calls;
|
||||
static int s_close_socks[32];
|
||||
|
||||
static uint32_t s_gen_seq[8];
|
||||
static int s_gen_seq_n;
|
||||
static uint32_t s_gen_default = 1u;
|
||||
static int s_gen_calls;
|
||||
static int s_gen_longjmp_at = -1; /* >0 时第 N 次调用触发 longjmp */
|
||||
|
||||
uint16_t net_htons(uint16_t hostshort) {
|
||||
s_htons_last = hostshort;
|
||||
return (uint16_t)(((hostshort & 0xFFu) << 8) | (hostshort >> 8));
|
||||
}
|
||||
|
||||
int net_socket(int domain, int type) {
|
||||
int i = s_socket_calls++;
|
||||
(void)domain;
|
||||
(void)type;
|
||||
return (i < s_socket_seq_n) ? s_socket_seq[i] : s_socket_default;
|
||||
}
|
||||
|
||||
int net_bind(int sockfd, const struct net_sockaddr *addr, int addrlen) {
|
||||
const struct net_sockaddr_in *a = (const struct net_sockaddr_in *)addr;
|
||||
int i = s_bind_calls++;
|
||||
|
||||
(void)sockfd;
|
||||
(void)addrlen;
|
||||
s_bind_family = a->sin_family;
|
||||
s_bind_port = a->sin_port;
|
||||
return (i < s_bind_seq_n) ? s_bind_seq[i] : 0;
|
||||
}
|
||||
|
||||
int net_listen(int sockfd) {
|
||||
int i = s_listen_calls++;
|
||||
(void)sockfd;
|
||||
return (i < s_listen_seq_n) ? s_listen_seq[i] : 0;
|
||||
}
|
||||
|
||||
int net_accept(int sockfd, struct net_sockaddr *addr, int *addrlen) {
|
||||
int i = s_accept_calls++;
|
||||
(void)sockfd;
|
||||
(void)addr;
|
||||
(void)addrlen;
|
||||
return (i < s_accept_seq_n) ? s_accept_seq[i] : -1;
|
||||
}
|
||||
|
||||
int net_close(int sockfd) {
|
||||
if (s_close_calls < 32) {
|
||||
s_close_socks[s_close_calls] = sockfd;
|
||||
}
|
||||
s_close_calls++;
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint32_t net_get_generation(void) {
|
||||
int i = s_gen_calls++;
|
||||
|
||||
if (s_gen_longjmp_at > 0 && (i + 1) >= s_gen_longjmp_at) {
|
||||
longjmp(s_jmp, 1); /* 跳出 time_sync_task 的主循环(用例收尾) */
|
||||
}
|
||||
return (i < s_gen_seq_n) ? s_gen_seq[i] : s_gen_default;
|
||||
}
|
||||
|
||||
/* ---- net_recv_to:脚本化返回码 + 可推进 tick ---- */
|
||||
typedef struct {
|
||||
int n; /* 返回码:>0 字节数 / 0 EOF / -1 错误 / -2 超时无数据 */
|
||||
uint8_t data[16]; /* 要"送达"的字节 */
|
||||
int len; /* data 有效长度 */
|
||||
uint32_t tick_adv; /* 返回前把假时钟推进多少 ms */
|
||||
} recv_step_t;
|
||||
|
||||
static recv_step_t s_recv_seq[16];
|
||||
static int s_recv_seq_n;
|
||||
static int s_recv_idx;
|
||||
static int s_recv_calls;
|
||||
static int s_recv_default = 0; /* 脚本用尽后的返回码(0=EOF,保证循环终止) */
|
||||
static uint32_t s_recv_to_log[64];
|
||||
static int s_recv_len_log[64];
|
||||
|
||||
int net_recv_to(int sockfd, void *buf, int len, uint32_t timeout_ms) {
|
||||
int i = s_recv_calls;
|
||||
|
||||
(void)sockfd;
|
||||
if (i < 64) {
|
||||
s_recv_to_log[i] = timeout_ms;
|
||||
s_recv_len_log[i] = len;
|
||||
}
|
||||
s_recv_calls++;
|
||||
|
||||
if (s_recv_idx >= s_recv_seq_n) {
|
||||
return s_recv_default;
|
||||
}
|
||||
|
||||
{
|
||||
const recv_step_t *st = &s_recv_seq[s_recv_idx];
|
||||
int copy;
|
||||
s_recv_idx++;
|
||||
s_tick += st->tick_adv;
|
||||
if (st->n <= 0) {
|
||||
return st->n;
|
||||
}
|
||||
copy = (st->n <= len) ? st->n : len;
|
||||
if (copy > st->len) {
|
||||
copy = st->len;
|
||||
}
|
||||
if ((copy > 0) && (buf != NULL)) {
|
||||
memcpy(buf, st->data, (size_t)copy);
|
||||
}
|
||||
return st->n;
|
||||
}
|
||||
}
|
||||
|
||||
/* ===================== 断言 ===================== */
|
||||
static int s_total = 0, s_passed = 0, s_failed = 0;
|
||||
int g_tstest_err_count = 0;
|
||||
int g_tstest_info_count = 0;
|
||||
|
||||
#define CHECK(cond, name) do { \
|
||||
s_total++; \
|
||||
if (cond) { s_passed++; printf(" [PASS] %s\n", name); } \
|
||||
else { s_failed++; printf(" [FAIL] %s (line %d)\n", name, __LINE__); } \
|
||||
} while (0)
|
||||
|
||||
/* ===================== 被测代码(原样纳入生产源) ===================== */
|
||||
#include "time_sync.c"
|
||||
|
||||
/* ===================== 工具 ===================== */
|
||||
|
||||
/*
|
||||
* 函数功能:把全部桩复位到"健康"初值
|
||||
* 入口参数:无
|
||||
* 返 回 值:无
|
||||
* 限定条件:无
|
||||
* 函数说明:默认 = 网络全成功、gen 恒为 1、recv 脚本为空(脚本用尽返回 EOF)、
|
||||
* 事件标志恒就绪。各用例按需覆盖。
|
||||
*/
|
||||
static void fakes_reset(void) {
|
||||
s_tick = 0;
|
||||
s_delay_calls = 0;
|
||||
|
||||
sys_evtHandle = NULL;
|
||||
s_evt_seq_n = 0;
|
||||
s_evt_default = SYS_EVT_NET_READY; /* 健康默认:就绪 */
|
||||
s_evt_calls = 0;
|
||||
s_evt_longjmp_at = -1;
|
||||
s_evt_last_flags = 0;
|
||||
s_evt_last_options = 0;
|
||||
s_evt_last_timeout = 0;
|
||||
|
||||
s_beat_calls = 0;
|
||||
s_beat_id_bad = 0;
|
||||
s_wd_bind_calls = 0;
|
||||
s_wd_bind_id_bad = 0;
|
||||
|
||||
s_set_unix_calls = 0;
|
||||
s_set_unix_last = 0;
|
||||
|
||||
s_htons_last = 0;
|
||||
s_socket_calls = 0;
|
||||
s_socket_seq_n = 0;
|
||||
s_socket_default = 5;
|
||||
s_bind_calls = 0;
|
||||
s_bind_seq_n = 0;
|
||||
s_bind_port = 0;
|
||||
s_bind_family = 0;
|
||||
s_listen_calls = 0;
|
||||
s_listen_seq_n = 0;
|
||||
s_accept_calls = 0;
|
||||
s_accept_seq_n = 0;
|
||||
s_close_calls = 0;
|
||||
s_gen_seq_n = 0;
|
||||
s_gen_default = 1u;
|
||||
s_gen_calls = 0;
|
||||
s_gen_longjmp_at = -1;
|
||||
|
||||
s_recv_seq_n = 0;
|
||||
s_recv_idx = 0;
|
||||
s_recv_calls = 0;
|
||||
s_recv_default = 0;
|
||||
|
||||
g_tstest_err_count = 0;
|
||||
g_tstest_info_count = 0;
|
||||
}
|
||||
|
||||
/* 装配一个 recv 脚本步 */
|
||||
static void recv_set(int idx, int n, const uint8_t *data, int len, uint32_t tick_adv) {
|
||||
memset(&s_recv_seq[idx], 0, sizeof(s_recv_seq[idx]));
|
||||
s_recv_seq[idx].n = n;
|
||||
s_recv_seq[idx].len = len;
|
||||
s_recv_seq[idx].tick_adv = tick_adv;
|
||||
if ((data != NULL) && (len > 0)) {
|
||||
int copy = (len > 16) ? 16 : len;
|
||||
memcpy(s_recv_seq[idx].data, data, (size_t)copy);
|
||||
}
|
||||
}
|
||||
|
||||
/* 装配一个 "TIME" + uint32 大端 时间包 */
|
||||
static void make_time_packet(uint8_t *out, uint32_t epoch) {
|
||||
out[0] = (uint8_t)'T';
|
||||
out[1] = (uint8_t)'I';
|
||||
out[2] = (uint8_t)'M';
|
||||
out[3] = (uint8_t)'E';
|
||||
out[4] = (uint8_t)(epoch >> 24);
|
||||
out[5] = (uint8_t)(epoch >> 16);
|
||||
out[6] = (uint8_t)(epoch >> 8);
|
||||
out[7] = (uint8_t)(epoch);
|
||||
}
|
||||
|
||||
/* 检查 s_delays[0..n) 是否全部等于 v */
|
||||
static int delays_all(uint32_t v, int n) {
|
||||
int k;
|
||||
for (k = 0; k < n; k++) {
|
||||
if (s_delays[k] != v) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* ===================== TC-TS-001..006:delay_fed ===================== */
|
||||
|
||||
static void tc_delay_fed(void) {
|
||||
fakes_reset();
|
||||
time_sync_delay_fed(0U);
|
||||
CHECK((s_beat_calls == 0) && (s_delay_calls == 0), "TC-TS-001 delay_fed(0) 不睡眠不喂狗");
|
||||
|
||||
fakes_reset();
|
||||
time_sync_delay_fed(50U);
|
||||
CHECK((s_beat_calls == 1) && (s_delay_calls == 1) && (s_delays[0] == 50U),
|
||||
"TC-TS-002 delay_fed(50) = 1 片 50ms + 1 次心跳");
|
||||
|
||||
fakes_reset();
|
||||
time_sync_delay_fed(120U);
|
||||
CHECK((s_beat_calls == 3) && (s_delay_calls == 3), "TC-TS-003 delay_fed(120) 切成 3 片");
|
||||
CHECK((s_delays[0] == 50U) && (s_delays[1] == 50U) && (s_delays[2] == 20U),
|
||||
"TC-TS-003b 片长 50/50/20(末片为余数)");
|
||||
|
||||
fakes_reset();
|
||||
time_sync_delay_fed(2000U);
|
||||
CHECK((s_delay_calls == 40) && (s_beat_calls == 40) && delays_all(50U, 40),
|
||||
"TC-TS-004 delay_fed(2000) = 40 片 × 50ms,每片喂一次心跳");
|
||||
|
||||
fakes_reset();
|
||||
time_sync_delay_fed(49U);
|
||||
CHECK((s_beat_calls == 1) && (s_delays[0] == 49U), "TC-TS-005 不足一片(49ms)单片处理");
|
||||
|
||||
fakes_reset();
|
||||
time_sync_delay_fed(30000U);
|
||||
CHECK(s_delay_calls == 600, "TC-TS-006 总预算 30s = 600 片(片长上限恒 50ms)");
|
||||
}
|
||||
|
||||
/* ===================== TC-TS-010..015:open_listener ===================== */
|
||||
|
||||
static void tc_open_listener(void) {
|
||||
fakes_reset();
|
||||
{
|
||||
int s = time_sync_open_listener();
|
||||
CHECK(s == 5, "TC-TS-010 open_listener 成功返回 socket 描述符");
|
||||
CHECK((s_socket_calls == 1) && (s_bind_calls == 1) && (s_listen_calls == 1),
|
||||
"TC-TS-010b socket / bind / listen 各一次");
|
||||
CHECK(s_htons_last == (uint16_t)TIME_SYNC_PORT, "TC-TS-010c 端口经 net_htons(8888)");
|
||||
CHECK(s_bind_port == net_htons((uint16_t)TIME_SYNC_PORT), "TC-TS-010d sin_port 为网络序");
|
||||
CHECK(s_bind_family == (uint16_t)NET_AF_INET, "TC-TS-010e sin_family = NET_AF_INET");
|
||||
CHECK(s_delay_calls == 0, "TC-TS-010f 成功路径无退避延时");
|
||||
}
|
||||
|
||||
fakes_reset();
|
||||
s_bind_seq[0] = -1;
|
||||
s_bind_seq_n = 1;
|
||||
{
|
||||
int s = time_sync_open_listener();
|
||||
CHECK(s == 5, "TC-TS-011 bind 失败一次后重试成功");
|
||||
CHECK((s_close_calls == 1) && (s_close_socks[0] == 5), "TC-TS-011b bind 失败关闭该 socket");
|
||||
CHECK(s_delay_calls == 40, "TC-TS-011c bind 失败退避 2000ms(40 片)");
|
||||
CHECK(g_tstest_err_count == 1, "TC-TS-011d bind 失败留痕 DBG_ERROR");
|
||||
}
|
||||
|
||||
fakes_reset();
|
||||
s_listen_seq[0] = -1;
|
||||
s_listen_seq_n = 1;
|
||||
{
|
||||
int s = time_sync_open_listener();
|
||||
CHECK(s == 5, "TC-TS-012 listen 失败一次后重试成功");
|
||||
CHECK((s_close_calls == 1) && (s_close_socks[0] == 5), "TC-TS-012b listen 失败关闭该 socket");
|
||||
CHECK(s_delay_calls == 40, "TC-TS-012c listen 失败退避 2000ms");
|
||||
}
|
||||
|
||||
fakes_reset();
|
||||
s_socket_default = -1;
|
||||
{
|
||||
int s = time_sync_open_listener();
|
||||
CHECK(s == -1, "TC-TS-013 socket 连续失败 -> 返回 -1");
|
||||
CHECK(s_socket_calls == 5, "TC-TS-013b 重试上限 5 次");
|
||||
CHECK(g_tstest_err_count == 5, "TC-TS-013c 每次失败各留痕一条(5 条 DBG_ERROR)");
|
||||
CHECK(s_delay_calls == 50, "TC-TS-013d 每次失败退避 500ms(5 × 10 片)");
|
||||
}
|
||||
|
||||
fakes_reset();
|
||||
s_socket_seq[0] = -1;
|
||||
s_socket_seq[1] = -1;
|
||||
s_socket_seq[2] = 9;
|
||||
s_socket_seq_n = 3;
|
||||
{
|
||||
int s = time_sync_open_listener();
|
||||
CHECK(s == 9, "TC-TS-014 第 3 次重试成功并返回新描述符");
|
||||
CHECK(s_socket_calls == 3, "TC-TS-014b 恰好尝试 3 次");
|
||||
CHECK(s_delay_calls == 20, "TC-TS-014c 两次失败退避 500ms × 2");
|
||||
}
|
||||
|
||||
fakes_reset();
|
||||
s_socket_default = -1;
|
||||
(void)time_sync_open_listener();
|
||||
CHECK(s_beat_calls == 55, "TC-TS-015 每轮重试(5) + 每片延时(50) 各喂一次心跳");
|
||||
CHECK(s_beat_id_bad == 0, "TC-TS-015b 心跳位恒为 TASK_WD_TIMESYNC");
|
||||
}
|
||||
|
||||
/* ===================== TC-TS-020..029:handle_conn ===================== */
|
||||
|
||||
static void tc_handle_conn(void) {
|
||||
uint8_t pkt[16];
|
||||
|
||||
/* 1) 8 字节一次收齐 */
|
||||
fakes_reset();
|
||||
make_time_packet(pkt, 0x12345678u);
|
||||
recv_set(0, 8, pkt, 8, 0U);
|
||||
s_recv_seq_n = 1;
|
||||
s_tick = 100U;
|
||||
time_sync_handle_conn(7);
|
||||
CHECK(s_set_unix_calls == 1, "TC-TS-020 TIME 包一次收齐 -> 更新墙钟一次");
|
||||
CHECK(s_set_unix_last == 0x12345678u, "TC-TS-020b epoch 按大端解析");
|
||||
CHECK((s_recv_calls == 1) && (s_recv_len_log[0] == 16), "TC-TS-020c 首次请求 16 字节");
|
||||
CHECK(s_recv_to_log[0] == 50U, "TC-TS-020d 单次等待片长 = 50ms");
|
||||
CHECK((s_close_calls == 1) && (s_close_socks[0] == 7), "TC-TS-020e 处理完关闭连接");
|
||||
CHECK(g_tstest_info_count == 1, "TC-TS-020f 留痕 wall clock updated");
|
||||
|
||||
/* 2) 分段送达:4 + 4 */
|
||||
fakes_reset();
|
||||
make_time_packet(pkt, 10u);
|
||||
recv_set(0, 4, pkt, 4, 10U);
|
||||
recv_set(1, 4, pkt + 4, 4, 10U);
|
||||
s_recv_seq_n = 2;
|
||||
time_sync_handle_conn(3);
|
||||
CHECK((s_set_unix_calls == 1) && (s_set_unix_last == 10u), "TC-TS-021 分段送达累积后解析正确");
|
||||
CHECK(s_recv_calls == 2, "TC-TS-021b 读了两次");
|
||||
CHECK((s_recv_len_log[0] == 16) && (s_recv_len_log[1] == 12),
|
||||
"TC-TS-021c 第二次只请求剩余 12 字节");
|
||||
CHECK((s_recv_to_log[0] == 50U) && (s_recv_to_log[1] == 50U), "TC-TS-021d 每片 50ms(预算充裕)");
|
||||
|
||||
/* 3) 16 字节一次到达(只取前 8) */
|
||||
fakes_reset();
|
||||
make_time_packet(pkt, 5u);
|
||||
recv_set(0, 16, pkt, 16, 0U);
|
||||
s_recv_seq_n = 1;
|
||||
time_sync_handle_conn(4);
|
||||
CHECK((s_set_unix_calls == 1) && (s_set_unix_last == 5u), "TC-TS-022 超长包只取前 8 字节");
|
||||
CHECK(s_recv_calls == 1, "TC-TS-022b 一次读够即停");
|
||||
|
||||
/* 4) 前缀不是 TIME */
|
||||
fakes_reset();
|
||||
pkt[0] = (uint8_t)'X';
|
||||
pkt[1] = (uint8_t)'X';
|
||||
pkt[2] = (uint8_t)'X';
|
||||
pkt[3] = (uint8_t)'X';
|
||||
pkt[4] = 0U;
|
||||
pkt[5] = 0U;
|
||||
pkt[6] = 0U;
|
||||
pkt[7] = 1U;
|
||||
recv_set(0, 8, pkt, 8, 0U);
|
||||
s_recv_seq_n = 1;
|
||||
time_sync_handle_conn(4);
|
||||
CHECK(s_set_unix_calls == 0, "TC-TS-023 非 TIME 前缀不更新墙钟");
|
||||
CHECK(s_close_calls == 1, "TC-TS-023b 仍关闭连接");
|
||||
|
||||
/* 5) 对端关闭(EOF) */
|
||||
fakes_reset();
|
||||
recv_set(0, 0, NULL, 0, 0U);
|
||||
s_recv_seq_n = 1;
|
||||
time_sync_handle_conn(6);
|
||||
CHECK((s_set_unix_calls == 0) && (s_recv_calls == 1), "TC-TS-024 对端关闭(EOF)立即退出不解析");
|
||||
CHECK(s_close_calls == 1, "TC-TS-024b 关闭连接");
|
||||
|
||||
/* 6) 真错误 */
|
||||
fakes_reset();
|
||||
recv_set(0, -1, NULL, 0, 0U);
|
||||
s_recv_seq_n = 1;
|
||||
time_sync_handle_conn(6);
|
||||
CHECK((s_recv_calls == 1) && (s_set_unix_calls == 0), "TC-TS-025 真错误立即退出不解析");
|
||||
|
||||
/* 7) 4 字节后 EOF */
|
||||
fakes_reset();
|
||||
make_time_packet(pkt, 7u);
|
||||
recv_set(0, 4, pkt, 4, 0U);
|
||||
recv_set(1, 0, NULL, 0, 0U);
|
||||
s_recv_seq_n = 2;
|
||||
time_sync_handle_conn(6);
|
||||
CHECK(s_set_unix_calls == 0, "TC-TS-026 不足 8 字节不解析");
|
||||
CHECK(s_recv_calls == 2, "TC-TS-026b 继续等待后续字节");
|
||||
|
||||
/* 8) 30s 预算耗尽 */
|
||||
fakes_reset();
|
||||
recv_set(0, -2, NULL, 0, 30000U);
|
||||
s_recv_seq_n = 1;
|
||||
time_sync_handle_conn(6);
|
||||
CHECK(s_recv_calls == 1, "TC-TS-027 预算耗尽后不再读(只读 1 次)");
|
||||
CHECK(g_tstest_info_count == 1, "TC-TS-027b 留痕 no TIME packet in 30s, drop conn");
|
||||
CHECK(s_close_calls == 1, "TC-TS-027c 仍关闭连接");
|
||||
|
||||
/* 9) 剩余预算不足一片 */
|
||||
fakes_reset();
|
||||
recv_set(0, -2, NULL, 0, 29980U);
|
||||
s_recv_seq_n = 1;
|
||||
time_sync_handle_conn(6);
|
||||
CHECK(s_recv_calls == 2, "TC-TS-028 两次等待后结束");
|
||||
CHECK((s_recv_to_log[0] == 50U) && (s_recv_to_log[1] == 20U),
|
||||
"TC-TS-028b 第二次片长 = 剩余 20ms");
|
||||
|
||||
/* 10) 32 位 tick 回绕 */
|
||||
fakes_reset();
|
||||
s_tick = 0xFFFFFF00U;
|
||||
recv_set(0, -2, NULL, 0, 512U); /* 推进后回绕到 0x00000100 */
|
||||
s_recv_seq_n = 1;
|
||||
time_sync_handle_conn(6);
|
||||
CHECK((s_recv_calls == 2) && (s_recv_to_log[0] == 50U) && (s_recv_to_log[1] == 50U),
|
||||
"TC-TS-029 32 位 tick 回绕后预算计算仍正确");
|
||||
}
|
||||
|
||||
/* ===================== TC-TS-040..044:time_sync_task ===================== */
|
||||
|
||||
static void tc_task(void) {
|
||||
uint8_t pkt[16];
|
||||
|
||||
/* A) 无就绪屏障(sys_evtHandle == NULL):accept 轮询 2 次失败后成功 */
|
||||
fakes_reset();
|
||||
make_time_packet(pkt, 9u);
|
||||
recv_set(0, 8, pkt, 8, 0U);
|
||||
s_recv_seq_n = 1;
|
||||
s_accept_seq[0] = -1;
|
||||
s_accept_seq[1] = -1;
|
||||
s_accept_seq[2] = 7;
|
||||
s_accept_seq_n = 3;
|
||||
/* gen 调用序:iter1 顶部(1) + accept 两次失败各一次(2,3) + iter2 顶部(4) → 第 4 次跳出 */
|
||||
s_gen_longjmp_at = 4;
|
||||
if (setjmp(s_jmp) == 0) {
|
||||
time_sync_task(NULL);
|
||||
}
|
||||
CHECK((s_wd_bind_calls == 1) && (s_wd_bind_id_bad == 0),
|
||||
"TC-TS-040 任务入口登记心跳位(task_wd_bind 一次)");
|
||||
CHECK(s_evt_calls == 0, "TC-TS-040b sys_evtHandle==NULL 时跳过就绪屏障");
|
||||
CHECK(s_accept_calls == 3, "TC-TS-040c accept 轮询 3 次(2 次无连接 + 1 次成功)");
|
||||
CHECK((s_set_unix_calls == 1) && (s_set_unix_last == 9u), "TC-TS-040d 收到时间包并更新墙钟");
|
||||
CHECK(s_close_calls == 1, "TC-TS-040e 连接被关闭一次");
|
||||
CHECK(s_delay_calls == 9, "TC-TS-040f 延时片数 = 4+4+1(200+200+50ms)");
|
||||
CHECK(delays_all(50U, 9), "TC-TS-040g 所有延时均按 50ms 分片");
|
||||
CHECK(s_beat_calls == 13, "TC-TS-040h 心跳次数 = 主循环1 + 退避8 + 收连接1 + 收尾1 + 次轮1");
|
||||
CHECK(s_beat_id_bad == 0, "TC-TS-040i 所有心跳均打 TIMESYNC 位");
|
||||
|
||||
/* B) 就绪屏障:2 次未就绪 + 1 次就绪 */
|
||||
fakes_reset();
|
||||
sys_evtHandle = (osEventFlagsId_t)0x55;
|
||||
s_evt_seq[0] = osFlagsErrorTimeout;
|
||||
s_evt_seq[1] = osFlagsErrorTimeout;
|
||||
s_evt_seq[2] = SYS_EVT_NET_READY;
|
||||
s_evt_seq_n = 3;
|
||||
s_gen_longjmp_at = 1;
|
||||
if (setjmp(s_jmp) == 0) {
|
||||
time_sync_task(NULL);
|
||||
}
|
||||
CHECK(s_evt_calls == 3, "TC-TS-041 就绪屏障轮询 3 次(2 次未就绪 + 1 次就绪)");
|
||||
CHECK(s_evt_last_timeout == 100U, "TC-TS-041b 屏障等待按 100ms 分片");
|
||||
CHECK(s_evt_last_flags == SYS_EVT_NET_READY, "TC-TS-041c 等待 NET_READY 位");
|
||||
CHECK(s_evt_last_options == (osFlagsWaitAny | osFlagsNoClear), "TC-TS-041d 就绪位不被消费");
|
||||
CHECK(s_beat_calls == 3, "TC-TS-041e 未就绪的两次各喂一次心跳(+主循环 1 次)");
|
||||
CHECK(s_wd_bind_calls == 1, "TC-TS-041f 仍先登记心跳路由");
|
||||
|
||||
/* C) 屏障期间持续喂心跳(就绪位长期不置位) */
|
||||
fakes_reset();
|
||||
sys_evtHandle = (osEventFlagsId_t)0x55;
|
||||
s_evt_default = osFlagsErrorTimeout;
|
||||
s_evt_longjmp_at = 4;
|
||||
if (setjmp(s_jmp) == 0) {
|
||||
time_sync_task(NULL);
|
||||
}
|
||||
CHECK(s_evt_calls == 4, "TC-TS-042 屏障等待 4 次均未就绪(循环未挂死)");
|
||||
CHECK(s_beat_calls == 3, "TC-TS-042b 每次未就绪后各喂一次心跳(第 4 次跳出前)");
|
||||
|
||||
/* D) 网络代次变化 -> 关闭旧监听并重监听 */
|
||||
fakes_reset();
|
||||
s_gen_seq[0] = 1u;
|
||||
s_gen_seq[1] = 2u;
|
||||
s_gen_seq_n = 2;
|
||||
s_gen_default = 2u;
|
||||
s_gen_longjmp_at = 4;
|
||||
if (setjmp(s_jmp) == 0) {
|
||||
time_sync_task(NULL);
|
||||
}
|
||||
CHECK((s_close_calls == 1) && (s_close_socks[0] == 5), "TC-TS-043 代次变化时关闭旧监听");
|
||||
/* INFO 三条:两次 open_listener 成功各一条 "TCP listen on" + 一条 "network re-init, relisten" */
|
||||
CHECK(g_tstest_info_count == 3, "TC-TS-043b 留痕 network re-init, relisten(另含 2 条 listen 成功)");
|
||||
CHECK(s_accept_calls == 2, "TC-TS-043c 每次循环只轮询一次 accept 即放弃");
|
||||
CHECK((s_socket_calls == 2) && (s_bind_calls == 2) && (s_listen_calls == 2),
|
||||
"TC-TS-043d 第二次循环重建了监听");
|
||||
|
||||
/* E) 监听建立失败 -> 5 次重试后放弃并退避 2000ms */
|
||||
fakes_reset();
|
||||
s_socket_default = -1;
|
||||
s_gen_longjmp_at = 2;
|
||||
if (setjmp(s_jmp) == 0) {
|
||||
time_sync_task(NULL);
|
||||
}
|
||||
CHECK(s_socket_calls == 5, "TC-TS-044 open_listener 内部重试 5 次后放弃");
|
||||
CHECK(g_tstest_err_count == 6, "TC-TS-044b 5 条 net_socket FAIL + 1 条 retry later");
|
||||
CHECK(s_delay_calls == 90, "TC-TS-044c 退避 5×500ms + 2000ms = 90 片");
|
||||
CHECK(s_beat_calls == 97, "TC-TS-044d 心跳次数 = 2 + 5 + 50 + 40");
|
||||
CHECK(s_beat_id_bad == 0, "TC-TS-044e 所有心跳均打 TIMESYNC 位");
|
||||
}
|
||||
|
||||
/* ===================== main ===================== */
|
||||
|
||||
int main(void) {
|
||||
printf("=== Time Sync Tests ===\n");
|
||||
|
||||
printf("-- delay_fed (heartbeat-fed slicing) --\n");
|
||||
tc_delay_fed();
|
||||
printf("-- open_listener (retry / backoff) --\n");
|
||||
tc_open_listener();
|
||||
printf("-- handle_conn (packet reassembly / budget) --\n");
|
||||
tc_handle_conn();
|
||||
printf("-- time_sync_task (barrier / accept / relisten) --\n");
|
||||
tc_task();
|
||||
|
||||
printf("\n=== Time Sync Tests: %d/%d PASSED (failed=%d) ===\n",
|
||||
s_passed, s_total, s_failed);
|
||||
return (s_failed == 0) ? 0 : 1;
|
||||
}
|
||||
@@ -0,0 +1,53 @@
|
||||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
"""卷锁(vol_lock)的主机侧单元测试运行器(L0.5,纯标准库)。
|
||||
|
||||
做什么:
|
||||
用本机 MSVC 编译 test/host/vol_lock/vol_lock_test.c(它以 #include 纳入
|
||||
**生产源文件** App/fs/vol_lock.c),在 PC 上离线跑创建/幂等/等待/超时/
|
||||
**fail-open**/释放,失败即非 0 退出。零硬件、零烧录、毫秒级。
|
||||
|
||||
工具链探测 / INCLUDE-LIB 拼接 / 编译运行 / 退出码判定全部委托给通用 harness
|
||||
`test/host/common/unit_test_harness.py`(本文件只做声明)。
|
||||
|
||||
为什么要主机侧单测(而不是只用板端套件):
|
||||
本模块最要紧的语义是 **fail-open**——锁创建失败时 vol_lock_wait 必须返回 1
|
||||
且**绝不阻塞**(defaultTask 是看门狗喂狗点,等锁 = 停喂 = IWDG 误复位)。
|
||||
真机上 osMutexNew 失败几乎不可复现(需堆耗尽),板端套件无法构造;主机侧
|
||||
一次钉死。幂等性 / 超时透传 / 未创建时 release 无害 同属纯状态逻辑。
|
||||
|
||||
用法(仓库根目录):
|
||||
python test/host/vol_lock/run_unit_test.py
|
||||
或统一用 .venv: & '.venv\\Scripts\\python.exe' test/host/vol_lock/run_unit_test.py
|
||||
|
||||
退出码:0=PASS / 1=测试失败 / 2=环境错误(找不到编译器 / 编译失败 / 无汇总行)。
|
||||
|
||||
设计依据:App/fs/vol_lock.h 文件头「使用约定(铁律)」;
|
||||
创建日期:2026-10-10
|
||||
"""
|
||||
import os
|
||||
import sys
|
||||
|
||||
HERE = os.path.dirname(os.path.abspath(__file__))
|
||||
ROOT = os.path.dirname(os.path.dirname(os.path.dirname(HERE)))
|
||||
# harness 位于 test/host/common/
|
||||
sys.path.insert(0, os.path.join(ROOT, "test", "host", "common"))
|
||||
|
||||
from unit_test_harness import TestBuild, run_host_unit_test # noqa: E402
|
||||
|
||||
# 顺序敏感:stub 目录必须**先于**生产目录,才能覆盖 cmsis_os.h
|
||||
# (真实头在 Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/,会拖入整套
|
||||
# FreeRTOS)。vol_lock.h 用真实头(接口契约原汁);三个 osMutex* 由测试单元给强符号桩。
|
||||
BUILD = TestBuild(
|
||||
name="Volume Lock Tests",
|
||||
src=os.path.join(HERE, "vol_lock_test.c"),
|
||||
include_dirs=[
|
||||
os.path.join(HERE, "stub"),
|
||||
os.path.join(ROOT, "App", "fs"),
|
||||
HERE,
|
||||
],
|
||||
summary_marker="=== Volume Lock Tests:",
|
||||
)
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(run_host_unit_test(BUILD))
|
||||
@@ -0,0 +1,56 @@
|
||||
/*
|
||||
* 主机侧单测桩:cmsis_os.h(CMSIS-RTOS v1 兼容层)
|
||||
* 模块功能:为 App/fs/vol_lock.c 提供主机可编译的 CMSIS-RTOS 互斥量接口。
|
||||
*
|
||||
* ⚠ 仅供 test/host/vol_lock/ 使用,不参与 MCU 构建。
|
||||
* 真实头来自 Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os.h,
|
||||
* 会拖入整套 FreeRTOS(FreeRTOS.h / task.h / queue.h / semphr.h …),主机侧不引入。
|
||||
*
|
||||
* 保真点(对齐 cmsis_os.h + cmsis_os2.h):
|
||||
* - osMutexId_t = void*(cmsis_os2.h:198);
|
||||
* - osMutexNew(const osMutexAttr_t *attr)(cmsis_os2.h:552);
|
||||
* - osMutexWait(osMutexId_t, uint32_t) —— 真实头是 `#define osMutexWait osMutexAcquire`,
|
||||
* 两者签名一致(cmsis_os.h:617);
|
||||
* - osMutexRelease(osMutexId_t)(cmsis_os.h:626);
|
||||
* - osStatus_t 枚举含 osOK = 0(cmsis_os.h:204)。
|
||||
* 三个接口由测试单元给强符号桩(可注入"创建失败 / 等待超时")。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#ifndef CMSIS_OS_H
|
||||
#define CMSIS_OS_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* 不透明句柄(真实定义见 cmsis_os2.h:195/198) */
|
||||
typedef void *osMutexId_t;
|
||||
typedef void *osEventFlagsId_t;
|
||||
|
||||
/* 状态码(cmsis_os.h:204 起的枚举;此处只保留被测代码用到的子集) */
|
||||
typedef enum {
|
||||
osOK = 0, /* 成功 */
|
||||
osError = -1, /* 通用错误 */
|
||||
osErrorTimeout = -2, /* 超时 */
|
||||
osErrorResource = -3, /* 资源不可用 */
|
||||
osErrorParameter = -4 /* 参数错误 */
|
||||
} osStatus_t;
|
||||
|
||||
/* 互斥量属性:被测代码只传 NULL,故仅占位 */
|
||||
typedef struct {
|
||||
uint32_t attr_bits;
|
||||
} osMutexAttr_t;
|
||||
|
||||
osMutexId_t osMutexNew(const osMutexAttr_t *attr);
|
||||
osStatus_t osMutexWait(osMutexId_t mutex_id, uint32_t millisec);
|
||||
osStatus_t osMutexRelease(osMutexId_t mutex_id);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* CMSIS_OS_H */
|
||||
@@ -0,0 +1,224 @@
|
||||
/*
|
||||
* 模块名称:Volume Lock(卷锁)主机侧单元测试
|
||||
* 模块功能:在 PC 上对 App/fs/vol_lock.c 做离线验证(3 个公开函数全覆盖)。
|
||||
*
|
||||
* 被测对象:真实源文件 ../../../App/fs/vol_lock.c(以 #include 原样纳入,
|
||||
* 保证测的是生产代码而非副本)。平台依赖由本文件提供的**可注入桩**实现:
|
||||
* - cmsis_os.h -> osMutexNew / osMutexWait / osMutexRelease
|
||||
* (可注入 创建失败 / 等待超时 / 获取成功)
|
||||
*
|
||||
* 为什么要主机侧单测(而不是只用板端套件):
|
||||
* 1. 本模块最要紧的语义是 **fail-open**(锁创建失败时 `vol_lock_wait` 必须返回 1
|
||||
* 且**绝不阻塞**)——这是"defaultTask 喂狗点绝不能因等锁而停摆"的最后一道保险。
|
||||
* 真机上 `osMutexNew` 失败几乎不可能复现(需堆耗尽),板端套件无法构造。
|
||||
* 2. 幂等性(重复 `vol_lock_init` 不得重复创建)、等待超时透传、未创建时 release 无害,
|
||||
* 都是纯状态逻辑,主机侧一次钉死。
|
||||
* 3. 不占 MCU 的 RAM,毫秒级完成。
|
||||
*
|
||||
* 覆盖点:
|
||||
* TC-VL-001 init 首次调用创建互斥量并返回 0
|
||||
* TC-VL-002 init 幂等(重复调用不再创建)
|
||||
* TC-VL-003 init 在 osMutexNew 失败时返回 -1
|
||||
* TC-VL-004 init 失败后可重试成功(s_lock 未被污染)
|
||||
* TC-VL-005 wait 成功后返回 1,且把 timeout 原样透传给 osMutexWait
|
||||
* TC-VL-006 wait 超时(osMutexWait != osOK)返回 0
|
||||
* TC-VL-007 wait 在锁未创建时自动 init,再正常获取
|
||||
* TC-VL-008 ⭐ fail-open:锁未创建且创建失败 -> 返回 1 且**不调用** osMutexWait
|
||||
* TC-VL-009 fail-open 之后 release 无害(s_lock 仍为 NULL,不调用 osMutexRelease)
|
||||
* TC-VL-010 已创建时 wait 不再调用 osMutexNew
|
||||
* TC-VL-011 release 在已持锁时调用 osMutexRelease 一次
|
||||
* TC-VL-012 release 在锁未创建时静默返回(不崩溃、不调用)
|
||||
* TC-VL-013 完整周期 init -> wait -> release -> wait -> release
|
||||
* TC-VL-014 wait(0) 的 timeout 透传为 0(defaultTask 的 try 语义)
|
||||
*
|
||||
* 通过:全部 TC PASS(main 返回 0)。
|
||||
* 入口:int main(void),返回 0=PASS / 1=FAIL(由 run 脚本判读)。
|
||||
*
|
||||
* 创建日期:2026-10-10
|
||||
*/
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
|
||||
/* ===================== 平台桩(先纳入,覆盖真实头) ===================== */
|
||||
#include "cmsis_os.h"
|
||||
|
||||
/* ===================== CMSIS-RTOS 互斥量桩 =====================
|
||||
* s_new_fail osMutexNew 返回 NULL(注入创建失败)
|
||||
* s_wait_ok 0 -> osMutexWait 返回 osErrorTimeout(注入超时)
|
||||
* s_fake_mutex 成功创建时返回的伪句柄(非 NULL 即可)
|
||||
* s_last_timeout 记录 osMutexWait 收到的 millisec(断言透传)
|
||||
*/
|
||||
static int s_new_calls;
|
||||
static int s_new_fail;
|
||||
static int s_wait_calls;
|
||||
static int s_wait_ok;
|
||||
static int s_release_calls;
|
||||
static uint32_t s_last_timeout;
|
||||
static void *s_fake_mutex = (void *)0x1234;
|
||||
|
||||
osMutexId_t osMutexNew(const osMutexAttr_t *attr) {
|
||||
(void)attr;
|
||||
s_new_calls++;
|
||||
return s_new_fail ? NULL : (osMutexId_t)s_fake_mutex;
|
||||
}
|
||||
|
||||
osStatus_t osMutexWait(osMutexId_t mutex_id, uint32_t millisec) {
|
||||
(void)mutex_id;
|
||||
s_wait_calls++;
|
||||
s_last_timeout = millisec;
|
||||
return s_wait_ok ? osOK : osErrorTimeout;
|
||||
}
|
||||
|
||||
osStatus_t osMutexRelease(osMutexId_t mutex_id) {
|
||||
(void)mutex_id;
|
||||
s_release_calls++;
|
||||
return osOK;
|
||||
}
|
||||
|
||||
/* ===================== 断言 ===================== */
|
||||
static int s_total = 0, s_passed = 0, s_failed = 0;
|
||||
|
||||
#define CHECK(cond, name) do { \
|
||||
s_total++; \
|
||||
if (cond) { s_passed++; printf(" [PASS] %s\n", name); } \
|
||||
else { s_failed++; printf(" [FAIL] %s (line %d)\n", name, __LINE__); } \
|
||||
} while (0)
|
||||
|
||||
/* ===================== 被测代码(原样纳入生产源) ===================== */
|
||||
#include "vol_lock.c"
|
||||
|
||||
/* ===================== 工具 ===================== */
|
||||
|
||||
/*
|
||||
* 函数功能:把全部桩与模块静态态复位到"刚上电"初值
|
||||
* 入口参数:无
|
||||
* 返 回 值:无
|
||||
* 限定条件:无
|
||||
* 函数说明:`s_lock` 是 vol_lock.c 的文件静态量(源文件已被纳入同一编译单元),
|
||||
* 直接置 NULL 等价于"未初始化过"——这是白盒单测的可接受代价。
|
||||
*/
|
||||
static void fakes_reset(void) {
|
||||
s_new_calls = 0;
|
||||
s_new_fail = 0;
|
||||
s_wait_calls = 0;
|
||||
s_wait_ok = 1;
|
||||
s_release_calls = 0;
|
||||
s_last_timeout = 0xFFFFFFFFu;
|
||||
s_fake_mutex = (void *)0x1234;
|
||||
s_lock = NULL;
|
||||
}
|
||||
|
||||
/* ===================== TC-VL-001..004:vol_lock_init ===================== */
|
||||
|
||||
static void tc_init(void) {
|
||||
fakes_reset();
|
||||
CHECK(vol_lock_init() == 0, "TC-VL-001 init 首次调用返回 0");
|
||||
CHECK(s_new_calls == 1, "TC-VL-001b init 创建互斥量一次(osMutexNew)");
|
||||
CHECK(s_lock != NULL, "TC-VL-001c 模块静态态已持有句柄");
|
||||
|
||||
CHECK(vol_lock_init() == 0, "TC-VL-002 init 重复调用仍返回 0(幂等)");
|
||||
CHECK(s_new_calls == 1, "TC-VL-002b 幂等:不再创建第二个互斥量");
|
||||
|
||||
fakes_reset();
|
||||
s_new_fail = 1;
|
||||
CHECK(vol_lock_init() == -1, "TC-VL-003 osMutexNew 失败 -> init 返回 -1");
|
||||
CHECK(s_lock == NULL, "TC-VL-003b 失败时不留下半初始化句柄");
|
||||
|
||||
s_new_fail = 0;
|
||||
CHECK(vol_lock_init() == 0, "TC-VL-004 失败后重试可成功(返回 0)");
|
||||
CHECK(s_new_calls == 2, "TC-VL-004b 重试确实再次调用 osMutexNew");
|
||||
}
|
||||
|
||||
/* ===================== TC-VL-005..010:vol_lock_wait ===================== */
|
||||
|
||||
static void tc_wait(void) {
|
||||
/* --- 已创建:超时值原样透传 --- */
|
||||
fakes_reset();
|
||||
(void)vol_lock_init();
|
||||
CHECK(vol_lock_wait(100U) == 1, "TC-VL-005 wait 获取成功返回 1");
|
||||
CHECK(s_wait_calls == 1, "TC-VL-005b osMutexWait 被调用一次");
|
||||
CHECK(s_last_timeout == 100U, "TC-VL-005c timeout 原样透传给 osMutexWait");
|
||||
|
||||
fakes_reset();
|
||||
(void)vol_lock_init();
|
||||
CHECK(vol_lock_wait(0U) == 1, "TC-VL-014 wait(0) 获取成功返回 1(try 语义)");
|
||||
CHECK(s_last_timeout == 0U, "TC-VL-014b wait(0) 的 timeout 透传为 0");
|
||||
|
||||
/* --- 超时:osMutexWait != osOK -> 返回 0 --- */
|
||||
fakes_reset();
|
||||
(void)vol_lock_init();
|
||||
s_wait_ok = 0;
|
||||
CHECK(vol_lock_wait(50U) == 0, "TC-VL-006 osMutexWait 非 osOK -> wait 返回 0");
|
||||
CHECK(s_wait_calls == 1, "TC-VL-006b 超时路径确实尝试过等待");
|
||||
|
||||
/* --- 锁未创建:自动 init 后正常获取 --- */
|
||||
fakes_reset();
|
||||
CHECK(vol_lock_wait(10U) == 1, "TC-VL-007 锁未创建时 wait 自动 init 并获取");
|
||||
CHECK(s_new_calls == 1, "TC-VL-007b 自动 init 创建了互斥量");
|
||||
CHECK(s_wait_calls == 1, "TC-VL-007c 随后执行了一次等待");
|
||||
|
||||
/* --- ⭐ fail-open:创建失败必须返回 1 且绝不阻塞 --- */
|
||||
fakes_reset();
|
||||
s_new_fail = 1;
|
||||
CHECK(vol_lock_wait(0U) == 1, "TC-VL-008 fail-open:锁创建失败仍返回 1(不阻塞喂狗点)");
|
||||
CHECK(s_wait_calls == 0, "TC-VL-008b fail-open 时**不调用** osMutexWait(零阻塞)");
|
||||
CHECK(s_lock == NULL, "TC-VL-008c fail-open 后仍无句柄");
|
||||
|
||||
/* --- fail-open 之后 release 无害 --- */
|
||||
vol_lock_release();
|
||||
CHECK(s_release_calls == 0, "TC-VL-009 fail-open 后 release 不调用 osMutexRelease(判空静默)");
|
||||
|
||||
/* --- 已创建时 wait 不再创建 --- */
|
||||
fakes_reset();
|
||||
(void)vol_lock_init();
|
||||
(void)vol_lock_wait(0U);
|
||||
(void)vol_lock_wait(0U);
|
||||
CHECK(s_new_calls == 1, "TC-VL-010 多次 wait 不重复创建互斥量");
|
||||
CHECK(s_wait_calls == 2, "TC-VL-010b 每次 wait 各等待一次");
|
||||
}
|
||||
|
||||
/* ===================== TC-VL-011..013:vol_lock_release ===================== */
|
||||
|
||||
static void tc_release(void) {
|
||||
/* --- 已持锁:释放一次 --- */
|
||||
fakes_reset();
|
||||
(void)vol_lock_init();
|
||||
(void)vol_lock_wait(0U);
|
||||
vol_lock_release();
|
||||
CHECK(s_release_calls == 1, "TC-VL-011 已持锁时 release 调用 osMutexRelease 一次");
|
||||
|
||||
/* --- 锁未创建:静默返回 --- */
|
||||
fakes_reset();
|
||||
vol_lock_release();
|
||||
CHECK(s_release_calls == 0, "TC-VL-012 锁未创建时 release 静默返回(不调用、不崩溃)");
|
||||
|
||||
/* --- 完整周期 --- */
|
||||
fakes_reset();
|
||||
CHECK(vol_lock_init() == 0, "TC-VL-013 周期:init -> 0");
|
||||
CHECK(vol_lock_wait(0U) == 1, "TC-VL-013b 周期:wait -> 1");
|
||||
vol_lock_release();
|
||||
CHECK(vol_lock_wait(100U) == 1, "TC-VL-013c 周期:再 wait -> 1(可重复获取)");
|
||||
vol_lock_release();
|
||||
CHECK(s_new_calls == 1, "TC-VL-013d 周期:全程只创建一次互斥量");
|
||||
CHECK(s_release_calls == 2, "TC-VL-013e 周期:释放两次");
|
||||
CHECK(s_last_timeout == 100U, "TC-VL-013f 周期:第二次 wait 的 timeout 透传正确");
|
||||
}
|
||||
|
||||
/* ===================== main ===================== */
|
||||
|
||||
int main(void) {
|
||||
printf("=== Volume Lock Tests ===\n");
|
||||
|
||||
printf("-- vol_lock_init --\n");
|
||||
tc_init();
|
||||
printf("-- vol_lock_wait (incl. fail-open) --\n");
|
||||
tc_wait();
|
||||
printf("-- vol_lock_release --\n");
|
||||
tc_release();
|
||||
|
||||
printf("\n=== Volume Lock Tests: %d/%d PASSED (failed=%d) ===\n",
|
||||
s_passed, s_total, s_failed);
|
||||
return (s_failed == 0) ? 0 : 1;
|
||||
}
|
||||
Reference in New Issue
Block a user