网络主要内容测试完成
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@@ -16,6 +16,7 @@ CH395F BSD Socket API 测试程序
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udp_echo - UDP 回显服务器(测试双向通信)
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stress - 压力测试(多连接并发测试)
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tcp_bulk - 双向大块:先收满 bulk 字节(不回声,校验 LCG),再回放(阶段 5)
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tcp_file - 文件收发:PC 作 Client 连 MCU:8080(阶段 8),--op send/recv 收发 100KB 文件(含 CRC32)
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选项:
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--ip 目标 IP 地址(默认: 192.168.1.100)
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@@ -41,8 +42,13 @@ CH395F BSD Socket API 测试程序
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# 压力测试(多连接)
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python ch395f_socket_test.py stress --ip 192.168.1.100 --port 8080 --count 7
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# 阶段 5 双向大块(先收 256KB 再回放 256KB)
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python ch395f_socket_test.py tcp_bulk --port 8081 --bulk 262144 --chunk 4096
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# 阶段 5 双向大块(先收 256KB 再回放 256KB)
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python ch395f_socket_test.py tcp_bulk --port 8081 --bulk 262144 --chunk 4096
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# 阶段 8 文件收发(PC 连 MCU:8080)
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python ch395f_socket_test.py tcp_file --ip 192.168.1.100 --port 8080 --op recv --file rx_100k.bin --size 102400
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python ch395f_socket_test.py tcp_file --ip 192.168.1.100 --port 8080 --op send --file tx_100k.bin
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python ch395f_socket_test.py tcp_file --ip 192.168.1.100 --port 8080 --op echo # TC-NET-803 回显(MCU 为 server)
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"""
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import socket
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@@ -54,6 +60,7 @@ import threading
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import struct
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import random
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import string
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import zlib
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from datetime import datetime
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# TCP 回显服务器(tcp_server 模式)参数
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@@ -100,6 +107,11 @@ def generate_data(size):
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return ''.join(random.choices(string.ascii_letters + string.digits, k=size)).encode()
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def gen_pattern(size, offset=0):
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"""生成递增模式数据 (i+offset)&0xFF,与固件 §7 自检回显期望字节流一致"""
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return bytes(((offset + i) & 0xFF) for i in range(size))
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def verify_data(data, expected_len):
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"""验证数据"""
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if len(data) != expected_len:
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@@ -109,35 +121,71 @@ def verify_data(data, expected_len):
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# ==================== TCP 测试函数 ====================
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def _echo_conn_handler(conn_idx, client_socket, counters, lock):
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"""每个连接一个线程:收到什么回什么,直到对端关闭或空闲超时。
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线程安全:通过 lock 更新共享计数器 counters(dict: total/bytes/errors)。
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"""
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rx = 0
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client_socket.settimeout(ECHO_IDLE_TIMEOUT)
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try:
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while True:
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data = client_socket.recv(4096)
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if not data:
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log_info(f"[连接{conn_idx}] 对端已关闭")
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break
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client_socket.sendall(data)
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rx += len(data)
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except socket.timeout:
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log_warn(f"[连接{conn_idx}] 空闲超时,关闭连接")
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except Exception as e:
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log_error(f"[连接{conn_idx}] 回显错误: {e}")
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with lock:
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counters['errors'] += 1
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finally:
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client_socket.close()
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with lock:
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counters['active'] = max(0, counters['active'] - 1)
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counters['total'] += 1
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counters['bytes'] += rx
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if rx == 0:
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counters['errors'] += 1
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log_warn(f"连接#{conn_idx} 未收到任何数据")
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else:
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log_success(f"连接#{conn_idx} 完成: 回显 {rx} 字节")
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def tcp_server_test(args):
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"""TCP 回显服务器测试(测试 CH395F TCP Client)
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与固件 TC-NET-201/202 配套:MCU 连接后发送数据并等待原样回显,
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校验通过后主动关闭。本函数循环接受多个连接,每个连接内将收到的
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数据逐字回显,直到对端关闭或空闲超时。
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与固件 TC701/702/704 配套:MCU 连接后发送数据并等待原样回显。
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每个连接由独立线程处理,支持多 Socket 并发(TC704 一次打开 8 个)。
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首个连接等待 args.timeout 秒;之后每个连接间最多等待
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INTER_ACCEPT_TIMEOUT 秒,无新连接则结束并汇总。
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返回 False 表示失败(无连接或回显出错),main 据此返回非 0 退出码。
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首个连接等待 args.timeout 秒;之后每个连接间最多等待 INTER_ACCEPT_TIMEOUT 秒;
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若指定 --max-conn(>0),达到连接数上限后停止接受并等待全部线程结束。
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无新连接则结束并汇总。返回 False 表示失败(无连接或回显出错)。
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"""
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log_info("=" * 60)
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log_info("TCP 回显服务器 - 测试 CH395F TCP Client 功能")
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log_info("TCP 回显服务器 - 测试 CH395F TCP Client 功能(并发)")
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log_info("=" * 60)
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server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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conn_total = 0
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echo_bytes = 0
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conn_errors = 0
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counters = {'total': 0, 'bytes': 0, 'errors': 0, 'active': 0}
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lock = threading.Lock()
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threads = []
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try:
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server_socket.bind(('0.0.0.0', args.port))
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server_socket.listen(4)
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log_success(f"服务器启动,监听端口 {args.port}")
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server_socket.listen(16)
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log_success(f"服务器启动,监听端口 {args.port}(并发回显,backlog=16)")
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conn_idx = 0
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while True:
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if args.max_conn and args.max_conn > 0 and counters['active'] >= args.max_conn:
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log_info(f"已达 --max-conn {args.max_conn}(并发),停止接受新连接")
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break
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wait = args.timeout if conn_idx == 0 else min(args.timeout, INTER_ACCEPT_TIMEOUT)
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server_socket.settimeout(wait)
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try:
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@@ -151,41 +199,25 @@ def tcp_server_test(args):
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break
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conn_idx += 1
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with lock:
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counters['active'] += 1
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log_success(f"连接#{conn_idx} 来自: {client_addr[0]}:{client_addr[1]}")
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t = threading.Thread(target=_echo_conn_handler,
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args=(conn_idx, client_socket, counters, lock),
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daemon=True)
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t.start()
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threads.append(t)
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# 回显循环:收到什么回什么(sendall 保证发完),对端关闭或空闲超时结束
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client_socket.settimeout(ECHO_IDLE_TIMEOUT)
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rx = 0
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try:
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while True:
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data = client_socket.recv(4096)
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if not data:
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log_info(f"[连接{conn_idx}] 对端已关闭")
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break
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client_socket.sendall(data)
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rx += len(data)
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except socket.timeout:
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log_warn(f"[连接{conn_idx}] 空闲超时,关闭连接")
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except Exception as e:
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log_error(f"[连接{conn_idx}] 回显错误: {e}")
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conn_errors += 1
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finally:
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client_socket.close()
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if rx > 0:
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log_success(f"连接#{conn_idx} 完成: 回显 {rx} 字节")
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else:
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log_warn(f"连接#{conn_idx} 未收到任何数据")
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conn_errors += 1
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echo_bytes += rx
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conn_total += 1
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# 等待所有连接线程结束(对端关闭或空闲超时)
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for t in threads:
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t.join()
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log_info("-" * 40)
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log_info(f"服务结束: 连接 {conn_total} 个, 回显 {echo_bytes} 字节, 异常 {conn_errors} 次")
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if conn_total == 0:
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log_info(f"服务结束: 连接 {counters['total']} 个, 回显 {counters['bytes']} 字节, 异常 {counters['errors']} 次")
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if counters['total'] == 0:
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log_error("无任何客户端连接")
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return False
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return conn_errors == 0
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return counters['errors'] == 0
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except Exception as e:
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log_error(f"服务器错误: {e}")
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@@ -318,18 +350,20 @@ def tcp_client_test(args):
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client_socket.connect((args.ip, args.port))
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log_success("连接成功!")
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# 测试发送数据
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# 测试发送数据(TC-NET-602: 64B 小包回显 ×args.count 轮)
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log_info("-" * 40)
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log_info("测试 1: 发送数据")
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log_info("测试 1: 64B 小包回显 (TC-NET-602)")
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pkt_offset = 0 # 单连接内期望字节流连续累计,与固件 s_phase6_off 同步
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for i in range(args.count):
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try:
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test_data = generate_data(min(100, args.size))
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test_data = gen_pattern(64, pkt_offset)
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pkt_offset += 64
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client_socket.send(test_data)
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log_success(f"发送数据 ({len(test_data)} bytes)")
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log_info(f"发送 hex: {' '.join(f'{b:02X}' for b in test_data[:16])}")
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# 等待回显
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data = client_socket.recv(args.size)
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data = client_socket.recv(64)
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if data:
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log_info(f"接收 hex: {' '.join(f'{b:02X}' for b in data[:16])}")
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log_info(f"接收长度: {len(data)}, 期望长度: {len(test_data)}")
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@@ -337,7 +371,6 @@ def tcp_client_test(args):
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log_success("回显数据匹配!")
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else:
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log_error("回显数据不匹配!")
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# 找出第一个不同的字节
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for j in range(min(len(data), len(test_data))):
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if data[j] != test_data[j]:
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log_error(f"首个差异: 位置 {j}, 发送={test_data[j]:02X}, 接收={data[j]:02X}")
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@@ -351,49 +384,74 @@ def tcp_client_test(args):
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log_error(f"发送/接收错误: {e}")
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break
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# 测试大数据量
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# 测试 1460B MSS 回显(TC-NET-603)
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log_info("-" * 40)
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log_info("测试 2: 大数据量传输")
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log_info("测试 2: 1460B MSS 回显 (TC-NET-603)")
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try:
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large_data = generate_data(min(1024, args.size))
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client_socket.send(large_data)
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log_success(f"发送大数据 ({len(large_data)} bytes)")
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test_data = gen_pattern(1460, pkt_offset)
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pkt_offset += 1460
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client_socket.send(test_data)
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log_success(f"发送 1460B ({len(test_data)} bytes)")
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received = b""
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while len(received) < len(large_data):
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chunk = client_socket.recv(min(1024, len(large_data) - len(received)))
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while len(received) < len(test_data):
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chunk = client_socket.recv(min(1460, len(test_data) - len(received)))
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if not chunk:
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break
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received += chunk
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if received == large_data:
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log_success("大数据传输完整!")
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if received == test_data:
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log_success("1460B 完全匹配!")
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else:
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log_error(f"大数据传输不完整: 发送 {len(large_data)}, 接收 {len(received)}")
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log_error(f"1460B 传输不完整: 发送 {len(test_data)}, 接收 {len(received)}")
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except Exception as e:
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log_error(f"大数据传输错误: {e}")
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log_error(f"1460B 传输错误: {e}")
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# 测试快速收发
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# 测试 4096B 缓冲满回显(TC-NET-604)
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log_info("-" * 40)
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log_info("测试 3: 快速收发")
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success_count = 0
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fail_count = 0
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start_time = time.time()
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log_info("测试 3: 4096B 缓冲满回显 (TC-NET-604)")
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try:
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# 单 Socket 接收缓冲按 1KB block 配置为 2KB(set_recv_buf(sock,30,2)),
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# 4096B 单包会分两次 net_recv 取空,验证分次取数 + 回显 + 字节累计校验正确。
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test_data = gen_pattern(4096, pkt_offset)
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pkt_offset += 4096
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client_socket.send(test_data)
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log_success(f"发送 4096B ({len(test_data)} bytes)")
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for i in range(args.count):
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try:
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test_data = f"FAST_{i:04d}".encode()
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client_socket.send(test_data)
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data = client_socket.recv(100)
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if data and data == test_data:
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success_count += 1
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else:
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fail_count += 1
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except Exception as e:
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fail_count += 1
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received = b""
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while len(received) < len(test_data):
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chunk = client_socket.recv(min(4096, len(test_data) - len(received)))
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if not chunk:
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break
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received += chunk
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elapsed = time.time() - start_time
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log_info(f"快速收发结果: 成功 {success_count}, 失败 {fail_count}, 耗时 {elapsed:.2f}s")
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if received == test_data:
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log_success("4096B 完全匹配!")
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else:
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log_error(f"4096B 传输不完整: 发送 {len(test_data)}, 接收 {len(received)}")
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except Exception as e:
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log_error(f"4096B 传输错误: {e}")
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# 测试断开重连(TC-NET-605)
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log_info("-" * 40)
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log_info("测试 4: 断开重连 (TC-NET-605)")
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try:
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client_socket.close()
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client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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client_socket.settimeout(10)
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client_socket.connect((args.ip, args.port))
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log_success("重连成功!")
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# 新连接:固件复位 s_phase6_off=0,PC 期望字节流从偏移 0 重新比对
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test_data = gen_pattern(64, 0)
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client_socket.send(test_data)
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data = client_socket.recv(64)
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if data == test_data:
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log_success("重连回显匹配!")
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else:
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log_error("重连回显不匹配!")
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except Exception as e:
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log_error(f"重连错误: {e}")
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client_socket.close()
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log_success("测试完成,连接已关闭")
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@@ -1060,6 +1118,125 @@ def packet_size_test(args):
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client_socket.close()
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# ==================== 文件收发测试(配合固件阶段 8 / PHASE8_DIRECTION) ====================
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def tcp_file_test(args):
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"""文件收发测试:PC 作 TCP Client 连接 MCU:8080(net_test_task 监听)
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协议:
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--op send : 读取 --file(或生成 --size 字节递增模式)发往 MCU,
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末尾附 4 字节 CRC32(小端,zlib.crc32),供 MCU 整包校验。
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--op recv : 从 MCU 接收 --size 字节写 --file,逐字节比对递增模式并报告 CRC32。
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--op echo : PC 作 Client 连 MCU:8080,把 MCU 发来的数据原样回显,直到对端关闭。
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对应固件 PHASE8_DIRECTION:
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SEND(1) -> PC 用 --op recv 收 MCU 发来的文件
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RECV(2) -> PC 用 --op send 发文件(+CRC32 尾)给 MCU
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ECHO(0) -> PC 用 --op echo 连 MCU:8080 回显(MCU 为 server,先发后收)
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"""
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op = args.op
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size = args.size
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ip, port = args.ip, args.port
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if op not in ('send', 'recv', 'echo'):
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log_error("tcp_file: --op 必须为 send / recv / echo")
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return False
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client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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client_socket.settimeout(args.timeout)
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try:
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log_info(f"正在连接 MCU TCP Server: {ip}:{port}")
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client_socket.connect((ip, port))
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log_success(f"已连接 {ip}:{port}")
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except Exception as e:
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log_error(f"连接失败: {e}")
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return False
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try:
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if op == 'send':
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# ---- 准备数据 ----
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if args.file and os.path.exists(args.file):
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with open(args.file, 'rb') as f:
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data = f.read()
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if len(data) != size:
|
||||
log_warn(f"文件大小 {len(data)} != --size {size},以实际文件大小 {len(data)} 发送")
|
||||
size = len(data)
|
||||
else:
|
||||
log_info(f"无 --file,生成 {size} 字节递增模式数据")
|
||||
data = bytes((i & 0xFF) for i in range(size))
|
||||
crc = zlib.crc32(data) & 0xFFFFFFFF
|
||||
footer = struct.pack('<I', crc)
|
||||
|
||||
# ---- 发送数据 + CRC32 尾 ----
|
||||
t0 = time.time()
|
||||
sent = 0
|
||||
while sent < size:
|
||||
n = client_socket.send(data[sent:size])
|
||||
if n <= 0:
|
||||
log_error("发送中断")
|
||||
return False
|
||||
sent += n
|
||||
sent_f = 0
|
||||
while sent_f < 4:
|
||||
n = client_socket.send(footer[sent_f:4])
|
||||
if n <= 0:
|
||||
log_error("CRC 尾发送失败")
|
||||
return False
|
||||
sent_f += n
|
||||
ms = int((time.time() - t0) * 1000)
|
||||
rate = (size / 1024.0 / (ms / 1000.0)) if ms else 0.0
|
||||
log_success(f"已发送 {size} 字节 -> {args.file or '(pattern)'},"
|
||||
f"CRC32=0x{crc:08X},耗时 {ms}ms ({rate:.1f} KB/s)")
|
||||
return True
|
||||
|
||||
elif op == 'recv':
|
||||
rx = bytearray()
|
||||
t0 = time.time()
|
||||
while len(rx) < size:
|
||||
chunk = client_socket.recv(min(65536, size - len(rx)))
|
||||
if not chunk:
|
||||
log_error(f"对端提前关闭,仅收到 {len(rx)}/{size}")
|
||||
return False
|
||||
rx += chunk
|
||||
ms = int((time.time() - t0) * 1000)
|
||||
rate = (size / 1024.0 / (ms / 1000.0)) if ms else 0.0
|
||||
|
||||
ok = all(rx[i] == (i & 0xFF) for i in range(size))
|
||||
crc = zlib.crc32(bytes(rx)) & 0xFFFFFFFF
|
||||
if args.file:
|
||||
with open(args.file, 'wb') as f:
|
||||
f.write(rx)
|
||||
log_info(f"已写入文件 {args.file}")
|
||||
log_success(f"已接收 {size} 字节,耗时 {ms}ms ({rate:.1f} KB/s),"
|
||||
f"递增模式校验={'通过' if ok else '失败'},CRC32=0x{crc:08X}")
|
||||
return ok
|
||||
|
||||
elif op == 'echo':
|
||||
# MCU 为 server:先发 100KB,PC 原样回显,MCU 收齐后关闭连接
|
||||
log_info("回显模式:将把 MCU 发来的数据原样返回,直到对端关闭")
|
||||
t0 = time.time()
|
||||
echoed = 0
|
||||
while True:
|
||||
data = client_socket.recv(65536)
|
||||
if not data:
|
||||
break
|
||||
client_socket.sendall(data)
|
||||
echoed += len(data)
|
||||
ms = int((time.time() - t0) * 1000)
|
||||
rate = (echoed / 1024.0 / (ms / 1000.0)) if ms else 0.0
|
||||
log_success(f"回显完成,共 {echoed} 字节,耗时 {ms}ms ({rate:.1f} KB/s)")
|
||||
return True
|
||||
|
||||
except socket.timeout:
|
||||
log_error("传输超时")
|
||||
return False
|
||||
except Exception as e:
|
||||
log_error(f"错误: {e}")
|
||||
return False
|
||||
finally:
|
||||
client_socket.close()
|
||||
|
||||
|
||||
# ==================== 主程序 ====================
|
||||
|
||||
def main():
|
||||
@@ -1078,8 +1255,8 @@ def main():
|
||||
|
||||
parser.add_argument('mode', choices=['tcp_server', 'tcp_client', 'udp_server', 'udp_client',
|
||||
'tcp_echo', 'udp_echo', 'stress', 'packet_size',
|
||||
'dhcp_server', 'tcp_bulk'],
|
||||
help='测试模式')
|
||||
'dhcp_server', 'tcp_bulk', 'tcp_file'],
|
||||
help='测试模式')
|
||||
parser.add_argument('--ip', default='192.168.1.100', help='目标 IP 地址 / DHCP 待分配 IP')
|
||||
parser.add_argument('--port', type=int, default=8080, help='端口号')
|
||||
parser.add_argument('--count', type=int, default=10, help='测试次数')
|
||||
@@ -1087,6 +1264,10 @@ def main():
|
||||
parser.add_argument('--bulk', type=int, default=262144, help='tcp_bulk 模式双向字节数')
|
||||
parser.add_argument('--chunk', type=int, default=4096, help='tcp_bulk 模式块大小,须与固件 PHASE5_CHUNK_SIZE 一致')
|
||||
parser.add_argument('--timeout', type=int, default=180, help='接受连接超时(秒,默认180)')
|
||||
parser.add_argument('--op', choices=['send', 'recv', 'echo'], default='recv',
|
||||
help='tcp_file 方向: send=读文件发往 MCU, recv=从 MCU 收文件落盘, echo=连 MCU 回显')
|
||||
parser.add_argument('--file', default=None, help='tcp_file 文件路经(send: 读取; recv: 写入)')
|
||||
parser.add_argument('--max-conn', type=int, default=0, help='最大并发连接数(默认0=不限;按并发计数,非累计,TC704 并发测试用 8)')
|
||||
parser.add_argument('--dhcp-iface', default='192.168.1.2', help='DHCP 服务器网卡 IP')
|
||||
parser.add_argument('--dhcp-mask', default='255.255.255.0', help='DHCP 分配的子网掩码')
|
||||
parser.add_argument('--dhcp-gw', default='192.168.1.1', help='DHCP 分配的网关')
|
||||
@@ -1127,6 +1308,8 @@ def main():
|
||||
packet_size_test(args)
|
||||
elif args.mode == 'tcp_bulk':
|
||||
ret = tcp_bulk_test(args)
|
||||
elif args.mode == 'tcp_file':
|
||||
ret = tcp_file_test(args)
|
||||
elif args.mode == 'dhcp_server':
|
||||
dhcp_server_test(args)
|
||||
except KeyboardInterrupt:
|
||||
|
||||
@@ -9,7 +9,7 @@
|
||||
* 修改记录:
|
||||
* 2026-07-22 全面重构为单连接模式,增加大文件传输、边界条件等测试
|
||||
*
|
||||
* === 测试阶段一览(硬件层 1~5 → NET 层 6~10,严格顺序执行) ===
|
||||
* === 测试阶段一览(硬件层 1~5 → NET 层 6~11,严格顺序执行) ===
|
||||
* Phase | 层 | 描述
|
||||
* ---------|----------|-----------------------------------------------
|
||||
* Phase 1 | 硬件层 | 独立运行:寄存器读写 + SPI 命令路径验证
|
||||
@@ -18,10 +18,11 @@
|
||||
* Phase 4 | 硬件层 | PC 配合:DHCP 自动获取 IP
|
||||
* Phase 5 | 硬件层 | PC 配合:大文件分块回传(裸命令,tcp_server 配合)
|
||||
* Phase 6 | NET 层 | testTask:TCP Echo(单连接模式,基础收发验证)
|
||||
* Phase 7 | NET 层 | testTask:大文件传输(20KB+ 分块收发)
|
||||
* Phase 8 | NET 层 | testTask:Select/Poll I/O 多路复用
|
||||
* Phase 9 | NET 层 | testTask:边界条件测试(零长度、DMA 边界、缓冲溢出)
|
||||
* Phase 10 | NET 层 | testTask:KeepAlive 超时断开测试
|
||||
* Phase 7 | NET 层 | testTask:TCP Client 主动连接(回显收发 + 关闭重连 + 连接超时)
|
||||
* Phase 8 | NET 层 | testTask:大文件传输(20KB+ 分块收发)
|
||||
* Phase 9 | NET 层 | testTask:Select/Poll I/O 多路复用
|
||||
* Phase 10 | NET 层 | testTask:边界条件测试(零长度、DMA 边界、缓冲溢出)
|
||||
* Phase 11 | NET 层 | testTask:KeepAlive 超时断开测试
|
||||
*/
|
||||
|
||||
#ifndef __CH395F_TEST_H
|
||||
@@ -38,7 +39,7 @@ extern "C" {
|
||||
*
|
||||
* 构建模式互斥(详见 docs/CH395F_Test_Guide.md「构建模式与执行顺序」):
|
||||
* 硬件层模式(阶段 1~5):netTask 不创建,ch395fTestTask 独占 CH395F
|
||||
* NET 层模式 (阶段 6~10):完整网络栈,netTask 轮询 + ch395fTestTask 监听循环
|
||||
* NET 层模式 (阶段 6~11):完整网络栈,netTask 轮询 + ch395fTestTask 监听循环
|
||||
*
|
||||
* 注意:同层内可多选(Phase 6~10 共享 testTask 循环);
|
||||
* Phase 4 (DHCP) 会改变 IP,必须独立运行;
|
||||
@@ -49,13 +50,14 @@ extern "C" {
|
||||
//#define ENABLE_PHASE2_TESTS /* [硬] TCP Client 收发 + 关闭重连 */
|
||||
//#define ENABLE_PHASE3_TESTS /* [硬] UDP Server Echo */
|
||||
//#define ENABLE_PHASE4_TESTS /* [硬] DHCP 自动获取 IP(会改 IP!独立运行) */
|
||||
#define ENABLE_PHASE5_TESTS /* [硬] 大文件传输(硬件层,PC 配合) */
|
||||
/* ---- NET 层(阶段 6~10)---- */
|
||||
//#define ENABLE_PHASE5_TESTS /* [硬] 大文件传输(硬件层,PC 配合) */
|
||||
/* ---- NET 层(阶段 6~11)---- */
|
||||
//#define ENABLE_PHASE6_TESTS /* [网] TCP Echo(单连接基础收发) */
|
||||
//#define ENABLE_PHASE7_TESTS /* [网] 大文件传输(20KB+ 分块) */
|
||||
//#define ENABLE_PHASE8_TESTS /* [网] Select/Poll I/O 多路复用 */
|
||||
//#define ENABLE_PHASE9_TESTS /* [网] 边界条件测试 */
|
||||
//#define ENABLE_PHASE10_TESTS /* [网] KeepAlive 超时断开测试 */
|
||||
//#define ENABLE_PHASE7_TESTS /* [网] TCP Client 主动连接(回显收发 + 关闭重连 + 连接超时) */
|
||||
#define ENABLE_PHASE8_TESTS /* [网] 大文件传输(100KB 文件收发) */
|
||||
//#define ENABLE_PHASE9_TESTS /* [网] Select/Poll I/O 多路复用 */
|
||||
//#define ENABLE_PHASE10_TESTS /* [网] 边界条件测试 */
|
||||
//#define ENABLE_PHASE11_TESTS /* [网] KeepAlive 超时断开测试 */
|
||||
|
||||
#if defined(ENABLE_PHASE1_TESTS) || defined(ENABLE_PHASE2_TESTS) || \
|
||||
defined(ENABLE_PHASE3_TESTS) || defined(ENABLE_PHASE4_TESTS) || \
|
||||
@@ -65,12 +67,12 @@ extern "C" {
|
||||
|
||||
#if defined(ENABLE_PHASE6_TESTS) || defined(ENABLE_PHASE7_TESTS) || \
|
||||
defined(ENABLE_PHASE8_TESTS) || defined(ENABLE_PHASE9_TESTS) || \
|
||||
defined(ENABLE_PHASE10_TESTS)
|
||||
defined(ENABLE_PHASE10_TESTS) || defined(ENABLE_PHASE11_TESTS)
|
||||
#define ENABLE_NET_LAYER_TESTS 1
|
||||
#endif
|
||||
|
||||
#if defined(ENABLE_HW_LAYER_TESTS) && defined(ENABLE_NET_LAYER_TESTS)
|
||||
#error "硬件层(1~5)与NET层(6~10)测试互斥:请分两次构建,见 CH395F_Test_Guide 构建模式与执行顺序"
|
||||
#error "硬件层(1~5)与NET层(6~11)测试互斥:请分两次构建,见 CH395F_Test_Guide 构建模式与执行顺序"
|
||||
#endif
|
||||
|
||||
/* 测试统计 */
|
||||
|
||||
@@ -3,7 +3,7 @@
|
||||
* 模块功能:CH395F 全阶段测试入口,统一在独立 FreeRTOS 任务中运行。
|
||||
* 测试分两组:
|
||||
* Phase 1~5(硬件层)— 阻塞式独占执行(各自有内部循环/等待),netTask 未运行
|
||||
* Phase 4~10(NET 层)— 事件驱动,TCP 监听循环中运行(需 PC 客户端连接)
|
||||
* Phase 4~11(NET 层)— 事件驱动,TCP 监听循环中运行(需 PC 客户端连接)
|
||||
* 所有测试结果通过 TEST_CHECK/TEST_REPORT 宏输出到串口。
|
||||
* 作者:王建锋
|
||||
* 创建日期:2026-07-22
|
||||
@@ -11,6 +11,7 @@
|
||||
|
||||
#include <string.h>
|
||||
#include "ch395f_test_task.h"
|
||||
#include "net_test_task.h"
|
||||
#include "cmsis_os.h"
|
||||
#include "net_task.h"
|
||||
#include "net_socket.h"
|
||||
@@ -31,20 +32,6 @@ extern volatile uint8_t g_net_ready;
|
||||
*/
|
||||
test_stats_t g_test_stats;
|
||||
|
||||
/*
|
||||
* 收发缓冲区 —— 全局静态,不在任务栈上。
|
||||
* s_tx_buf 仅在 Phase 7(大文件传输)和 Phase 9(边界条件)中使用,
|
||||
* 其他 Phase 不需要发送固定模式数据,故条件编译节省 RAM。
|
||||
*/
|
||||
#define TEST_BUF_SIZE 65536
|
||||
#if defined(ENABLE_PHASE6_TESTS) || defined(ENABLE_PHASE7_TESTS) || \
|
||||
defined(ENABLE_PHASE8_TESTS) || defined(ENABLE_PHASE9_TESTS) || \
|
||||
defined(ENABLE_PHASE10_TESTS)
|
||||
static uint8_t s_rx_buf[TEST_BUF_SIZE];
|
||||
#endif
|
||||
#if defined(ENABLE_PHASE7_TESTS) || defined(ENABLE_PHASE9_TESTS)
|
||||
static uint8_t s_tx_buf[TEST_BUF_SIZE];
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 1 — 寄存器与 SPI 命令路径验证
|
||||
@@ -55,7 +42,9 @@ static uint8_t s_tx_buf[TEST_BUF_SIZE];
|
||||
* 共 9 项测试(P1-01 ~ P1-09),逐项执行,汇总报告。
|
||||
* =================================================================== */
|
||||
|
||||
/* 解析点分十进制 IP 字符串为数组(避免引入 sscanf 库) */
|
||||
/* 解析点分十进制 IP 字符串为数组(避免引入 sscanf 库)。
|
||||
* 仅硬件层阶段(1~5)使用,NET 层无需此辅助。 */
|
||||
#if defined(ENABLE_HW_LAYER_TESTS)
|
||||
static void test_parse_ip(const char *str, uint8_t *ip_arr)
|
||||
{
|
||||
uint32_t val;
|
||||
@@ -73,6 +62,7 @@ static void test_parse_ip(const char *str, uint8_t *ip_arr)
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif /* ENABLE_HW_LAYER_TESTS */
|
||||
|
||||
#ifdef ENABLE_PHASE1_TESTS
|
||||
static void phase1_run(void) {
|
||||
@@ -1351,385 +1341,10 @@ static void phase5_run(void) {
|
||||
TEST_REPORT("Phase 5");
|
||||
}
|
||||
#endif
|
||||
/* ===================================================================
|
||||
* Phase 6 — NET 层 TCP Echo(基础收发)
|
||||
*
|
||||
* 测试目的:验证 BSD Socket API(net_socket)的单连接 TCP Echo 通路。
|
||||
* Socket 0 复用监听和数据通道。PC 发任意数据,MCU 原样返回。
|
||||
* 这是 Phase 7/8/9/10 的基础。
|
||||
*
|
||||
* 入口条件:Socket 0 处于 ESTABLISHED(TCP 连接已建立)。
|
||||
* 通过:数据收发一致。
|
||||
* 失败:send/recv 数量不匹配。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE6_TESTS
|
||||
static uint32_t s_phase6_count = 0;
|
||||
|
||||
static void phase6_run(int sockfd) {
|
||||
/*
|
||||
* 使用 NET_MSG_DONTWAIT 非阻塞接收 —— 没有数据时立即返回,
|
||||
* 不阻塞任务循环(Phase 7/8/9/10 也共享同一个循环)。
|
||||
* 收到数据后立即原样发送回显。
|
||||
*/
|
||||
int n = net_recv(sockfd, s_rx_buf, TEST_BUF_SIZE, NET_MSG_DONTWAIT);
|
||||
if (n > 0) {
|
||||
int sent = net_send(sockfd, s_rx_buf, n, 0);
|
||||
if (sent != n) {
|
||||
DBG_ERROR("echo: send %d != recv %d", sent, n);
|
||||
return;
|
||||
}
|
||||
s_phase6_count++;
|
||||
if (s_phase6_count <= 10 || (s_phase6_count % 100 == 0)) {
|
||||
DBG_INFO("Phase6: echo #%lu (%d bytes)", s_phase6_count, n);
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 7 — 大文件传输(超过 CH395F 硬件缓冲 4KB)
|
||||
*
|
||||
* 测试目的:验证超过 Socket 0 接收缓冲(4KB)的数据在 net_send/
|
||||
* net_recv 层的正确处理。net_send_locked 自动将大数据
|
||||
* 拆分为 ≤4096B 的块,每块通过一次 DMA 事务写入 CH395F。
|
||||
* 接收端同样分多次调用 ch395f_read_recv_buf 读空硬件缓冲。
|
||||
*
|
||||
* 数据模式:递增字节(s_tx_buf[i] = i & 0xFF),接收端按 offset 逐字节比对。
|
||||
* 通过:全部 20480 字节逐字节匹配。
|
||||
* 失败:任意字节不一致或收发过程中断。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE7_TESTS
|
||||
#define PHASE7_FILE_SIZE 20480
|
||||
|
||||
static void phase7_fill(uint8_t *buf, uint32_t size) {
|
||||
for (uint32_t i = 0; i < size; i++) {
|
||||
buf[i] = (uint8_t)(i & 0xFF);
|
||||
}
|
||||
}
|
||||
|
||||
static int phase7_verify(uint8_t *buf, uint32_t size, uint32_t offset) {
|
||||
for (uint32_t i = 0; i < size; i++) {
|
||||
if (buf[i] != (uint8_t)((offset + i) & 0xFF)) {
|
||||
DBG_ERROR("Phase7: mismatch at %lu (expect 0x%02X, got 0x%02X)",
|
||||
offset + i, (uint8_t)((offset + i) & 0xFF), buf[i]);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void phase7_run(int sockfd) {
|
||||
DBG_INFO("Phase7: starting %d-byte file transfer", PHASE7_FILE_SIZE);
|
||||
|
||||
phase7_fill(s_tx_buf, PHASE7_FILE_SIZE);
|
||||
|
||||
/*
|
||||
* 发送阶段:分块发送,每块最多 4096B。
|
||||
* net_send 内部通过消息队列转发到 netTask,由 net_send_locked
|
||||
* 按 CH395F_SPI_DMA_MAX_PAYLOAD(4096)自动拆分 DMA 事务。
|
||||
* 等待 PC 端回显(echod)全部数据。
|
||||
*/
|
||||
uint32_t sent = 0;
|
||||
while (sent < PHASE7_FILE_SIZE) {
|
||||
int chunk = (PHASE7_FILE_SIZE - sent) > 4096 ? 4096 : (PHASE7_FILE_SIZE - sent);
|
||||
int n = net_send(sockfd, s_tx_buf + sent, chunk, 0);
|
||||
if (n <= 0) {
|
||||
DBG_ERROR("Phase7: send fail at %lu (ret=%d)", sent, n);
|
||||
return;
|
||||
}
|
||||
sent += (uint32_t)n;
|
||||
DBG_INFO("Phase7: sent %lu/%d", sent, PHASE7_FILE_SIZE);
|
||||
}
|
||||
|
||||
/*
|
||||
* 接收阶段:分块接收,逐块验证。
|
||||
* PC 回显数据需与发送数据逐字节一致(递增模式)。
|
||||
* 验证失败立即返回,不继续接收剩余数据。
|
||||
*/
|
||||
uint32_t recvd = 0;
|
||||
while (recvd < PHASE7_FILE_SIZE) {
|
||||
int n = net_recv(sockfd, s_rx_buf, TEST_BUF_SIZE, 0);
|
||||
if (n <= 0) {
|
||||
DBG_ERROR("Phase7: recv fail at %lu (ret=%d)", recvd, n);
|
||||
return;
|
||||
}
|
||||
int ok = phase7_verify(s_rx_buf, (uint32_t)n, recvd);
|
||||
TEST_CHECK(ok, "Phase7: verify at %lu (%d bytes)", recvd, n);
|
||||
if (!ok) return;
|
||||
recvd += (uint32_t)n;
|
||||
}
|
||||
|
||||
TEST_CHECK(1, "Phase7: %d-byte file transfer complete", PHASE7_FILE_SIZE);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 8 — Select/Poll I/O 多路复用
|
||||
*
|
||||
* 测试目的:验证 net_select() API 在单 Socket 模式下正确工作:
|
||||
* 1. Socket 0 有数据到达时 select 返回正数
|
||||
* 2. NET_FD_ISSET 正确指示就绪的 Socket
|
||||
* 3. 超时(50ms 无数据)时返回 0
|
||||
*
|
||||
* 入口条件:Socket 0 处于 ESTABLISHED。
|
||||
* 通过:select 检测到数据并成功回显。
|
||||
* 失败:select 未检测到数据或回显失败。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE8_TESTS
|
||||
#include "net_select.h"
|
||||
static uint32_t s_phase8_count = 0;
|
||||
|
||||
static void phase8_run(int sockfd) {
|
||||
net_fd_set readfds;
|
||||
net_timeval tv;
|
||||
|
||||
/*
|
||||
* 配置 select:只监测 Socket 0 的可读状态,超时 50ms。
|
||||
* NET_FD_ZERO 清空集合,NET_FD_SET 添加 Socket 0。
|
||||
* 50ms 超时确保不阻塞任务循环太久。
|
||||
*/
|
||||
NET_FD_ZERO(&readfds);
|
||||
NET_FD_SET(sockfd, &readfds);
|
||||
tv.tv_sec = 0;
|
||||
tv.tv_usec = 50000;
|
||||
|
||||
int nfds = net_select(sockfd + 1, &readfds, NULL, NULL, &tv);
|
||||
if (nfds <= 0) return;
|
||||
|
||||
/* Socket 0 可读:非阻塞接收并回显 */
|
||||
if (NET_FD_ISSET(sockfd, &readfds)) {
|
||||
int n = net_recv(sockfd, s_rx_buf, TEST_BUF_SIZE, NET_MSG_DONTWAIT);
|
||||
if (n > 0) {
|
||||
int sent = net_send(sockfd, s_rx_buf, n, 0);
|
||||
if (sent == n) {
|
||||
s_phase8_count++;
|
||||
TEST_CHECK(1, "Phase8: select echo #%lu (%d bytes)", s_phase8_count, n);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 9 — 边界条件测试
|
||||
*
|
||||
* 测试目的:验证以下 DMA 和协议栈边界情况:
|
||||
* 1. TC-NET-901: 4095B(SPI 最大载荷 -1,单次 DMA 容纳)
|
||||
* 2. TC-NET-902: 4096B(= SPI 最大载荷,填满单次 DMA)
|
||||
* 3. TC-NET-903: 4097B(超过 SPI 最大载荷,拆 2 次 DMA)
|
||||
* 4. TC-NET-904: 零长度发送(返回 -1)
|
||||
* 5. TC-NET-905: 20 × 100B 连续快速发送
|
||||
*
|
||||
* 各用例通过状态机(s_phase9_stage)串行执行,每次 phase9_run 推进一个
|
||||
* 步骤(发送→等待→接收→验证→下一阶段)。发送数据为递增模式字节
|
||||
* (buf[i] = seed + i),接收端按相同模式验证。
|
||||
*
|
||||
* 入口条件:Socket 0 处于 ESTABLISHED。
|
||||
* 通过:各用例自身判定。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE9_TESTS
|
||||
static int s_phase9_stage = 0;
|
||||
static uint32_t s_phase9_recv = 0;
|
||||
|
||||
static void phase9_fill(uint8_t *buf, uint32_t size, uint8_t seed) {
|
||||
for (uint32_t i = 0; i < size; i++) {
|
||||
buf[i] = (uint8_t)(seed + i);
|
||||
}
|
||||
}
|
||||
|
||||
static int phase9_verify(uint8_t *buf, uint32_t size, uint8_t seed) {
|
||||
for (uint32_t i = 0; i < size; i++) {
|
||||
if (buf[i] != (uint8_t)(seed + i)) return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void phase9_run(int sockfd) {
|
||||
/* 阶段 0 → 1:发送 4095B */
|
||||
if (s_phase9_stage == 0) {
|
||||
DBG_INFO("Phase9: 4095B (DMA-1)");
|
||||
phase9_fill(s_tx_buf, 4095, 0x10);
|
||||
int sent = net_send(sockfd, s_tx_buf, 4095, 0);
|
||||
TEST_CHECK(sent == 4095, "Phase9: send 4095B (sent=%d)", sent);
|
||||
s_phase9_recv = 0;
|
||||
s_phase9_stage = 1;
|
||||
return;
|
||||
}
|
||||
/* 阶段 1:接收并验证 4095B 回显 */
|
||||
if (s_phase9_stage == 1) {
|
||||
int n = net_recv(sockfd, s_rx_buf + s_phase9_recv, (int)(4095 - s_phase9_recv), 0);
|
||||
if (n > 0) {
|
||||
s_phase9_recv += (uint32_t)n;
|
||||
if (s_phase9_recv >= 4095) {
|
||||
TEST_CHECK(phase9_verify(s_rx_buf, 4095, 0x10), "Phase9: verify 4095B");
|
||||
s_phase9_stage = 2;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
/* 阶段 2 → 3:发送 4096B(DMA 边界精确值) */
|
||||
if (s_phase9_stage == 2) {
|
||||
DBG_INFO("Phase9: 4096B (DMA exact)");
|
||||
phase9_fill(s_tx_buf, 4096, 0x20);
|
||||
int sent = net_send(sockfd, s_tx_buf, 4096, 0);
|
||||
TEST_CHECK(sent == 4096, "Phase9: send 4096B (sent=%d)", sent);
|
||||
s_phase9_recv = 0;
|
||||
s_phase9_stage = 3;
|
||||
return;
|
||||
}
|
||||
/* 阶段 3:接收并验证 4096B 回显 */
|
||||
if (s_phase9_stage == 3) {
|
||||
int n = net_recv(sockfd, s_rx_buf + s_phase9_recv, (int)(4096 - s_phase9_recv), 0);
|
||||
if (n > 0) {
|
||||
s_phase9_recv += (uint32_t)n;
|
||||
if (s_phase9_recv >= 4096) {
|
||||
TEST_CHECK(phase9_verify(s_rx_buf, 4096, 0x20), "Phase9: verify 4096B");
|
||||
s_phase9_stage = 4;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
/* 阶段 4 → 5:发送 4097B(超过 DMA 上限,自动拆 4096+1) */
|
||||
if (s_phase9_stage == 4) {
|
||||
DBG_INFO("Phase9: 4097B (DMA+1, 2 SPI xacts)");
|
||||
phase9_fill(s_tx_buf, 4097, 0x30);
|
||||
int sent = net_send(sockfd, s_tx_buf, 4097, 0);
|
||||
TEST_CHECK(sent == 4097, "Phase9: send 4097B (sent=%d)", sent);
|
||||
s_phase9_recv = 0;
|
||||
s_phase9_stage = 5;
|
||||
return;
|
||||
}
|
||||
/* 阶段 5:接收并验证 4097B 回显 */
|
||||
if (s_phase9_stage == 5) {
|
||||
int n = net_recv(sockfd, s_rx_buf + s_phase9_recv, (int)(4097 - s_phase9_recv), 0);
|
||||
if (n > 0) {
|
||||
s_phase9_recv += (uint32_t)n;
|
||||
if (s_phase9_recv >= 4097) {
|
||||
TEST_CHECK(phase9_verify(s_rx_buf, 4097, 0x30), "Phase9: verify 4097B");
|
||||
s_phase9_stage = 6;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
/* 阶段 6:零长度发送 —— 期望 net_send 返回 -1(NET_ERR_INVAL) */
|
||||
if (s_phase9_stage == 6) {
|
||||
DBG_INFO("Phase9: zero-length send");
|
||||
int sent = net_send(sockfd, s_tx_buf, 0, 0);
|
||||
TEST_CHECK(sent < 0, "Phase9: send 0B returns %d (expect <0)", sent);
|
||||
s_phase9_stage = 7;
|
||||
return;
|
||||
}
|
||||
/* 阶段 7:20 × 100B 快速发送 */
|
||||
if (s_phase9_stage == 7) {
|
||||
DBG_INFO("Phase9: 20x rapid sends (100B each)");
|
||||
phase9_fill(s_tx_buf, 100, 0x40);
|
||||
int all_ok = 1;
|
||||
for (int i = 0; i < 20; i++) {
|
||||
if (net_send(sockfd, s_tx_buf, 100, 0) != 100) {
|
||||
TEST_CHECK(0, "Phase9: rapid #%d fail", i + 1);
|
||||
all_ok = 0; break;
|
||||
}
|
||||
osDelay(1);
|
||||
}
|
||||
if (all_ok) {
|
||||
TEST_CHECK(1, "Phase9: 20x rapid sends OK");
|
||||
s_phase9_recv = 0;
|
||||
s_phase9_stage = 8;
|
||||
} else {
|
||||
s_phase9_stage = 0;
|
||||
}
|
||||
return;
|
||||
}
|
||||
/* 阶段 8:接收 2000B 回显总和并验证 */
|
||||
if (s_phase9_stage == 8) {
|
||||
int n = net_recv(sockfd, s_rx_buf + s_phase9_recv, (int)(2000 - s_phase9_recv), 0);
|
||||
if (n > 0) {
|
||||
s_phase9_recv += (uint32_t)n;
|
||||
if (s_phase9_recv >= 2000) {
|
||||
TEST_CHECK(1, "Phase9: all echo received");
|
||||
TEST_REPORT("Phase 9");
|
||||
s_phase9_stage = 0;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 10 — TCP KeepAlive 超时断开
|
||||
*
|
||||
* 测试目的:验证 CH395F 的 TCP KeepAlive 机制:
|
||||
* 1. 连接空闲超过 idle 阈值(60s)后开始发送探测包
|
||||
* 2. 探测无响应(默认 3 次 × 5s = 15s)后触发 TIMEOUT
|
||||
* 3. Socket 自动关闭并回到 LISTEN
|
||||
*
|
||||
* 入口条件:Socket 0 处于 ESTABLISHED,PC 连接后静置(不发数据)。
|
||||
* 通过:KeepAlive 断开时间 ≥ 60s(从连接建立到 recv 返回 0 的间隔)。
|
||||
* 失败:不到 60s 就断开(可能是其他原因导致)或 75s 后仍未断开。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE10_TESTS
|
||||
static int s_phase10_armed = 0;
|
||||
static uint32_t s_phase10_start = 0;
|
||||
|
||||
static void phase10_run(int sockfd) {
|
||||
/*
|
||||
* 第一次调用:记录开始时间并 arm。
|
||||
* 后续调用:非阻塞 recv,若返回 0 表示连接已断开(KeepAlive 触发)。
|
||||
* 计算耗时与 60s idle 阈值比较。
|
||||
*/
|
||||
if (!s_phase10_armed) {
|
||||
s_phase10_armed = 1;
|
||||
s_phase10_start = HAL_GetTick();
|
||||
DBG_INFO("Phase10: idle wait for KeepAlive timeout (60s)");
|
||||
return;
|
||||
}
|
||||
|
||||
int n = net_recv(sockfd, s_rx_buf, 64, NET_MSG_DONTWAIT);
|
||||
if (n == 0) {
|
||||
uint32_t elapsed = HAL_GetTick() - s_phase10_start;
|
||||
TEST_CHECK(elapsed >= 60000,
|
||||
"Phase10: KeepAlive triggered after %lums (expect >=60000ms)", elapsed);
|
||||
TEST_REPORT("Phase 10");
|
||||
s_phase10_armed = 0;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* 任务入口:StartCh395fTestTask
|
||||
*
|
||||
* 执行顺序(按构建模式二选一,见 docs/CH395F_Test_Guide.md「构建模式与执行顺序」):
|
||||
* 硬件层模式(阶段 1~5):netTask 不创建,本任务调用
|
||||
* net_stack_bring_up() 完成协议栈初始化后独占 CH395F 阻塞执行。
|
||||
* NET 层模式(阶段 6~10):
|
||||
* 1. 等待 g_net_ready(netTask 初始化完成标志)
|
||||
* 2. 创建 TCP 监听 Socket(单连接模式,端口 8080)
|
||||
* 3. 进入事件驱动循环,等待 PC 连接并执行 NET 层测试
|
||||
*
|
||||
* 单连接模式说明:
|
||||
* Socket 0 复用监听和数据通道。accept 返回的 fd 与监听 fd 相同。
|
||||
* 连接断开后需重新 listen。连接恢复检测在循环末尾通过
|
||||
* net_get_sock() 检查状态并自动处理。
|
||||
* =================================================================== */
|
||||
|
||||
void StartCh395fTestTask(void *argument)
|
||||
{
|
||||
(void)argument;
|
||||
|
||||
#if defined(ENABLE_NET_LAYER_TESTS)
|
||||
int sockfd = -1;
|
||||
int phase_active = 0;
|
||||
uint32_t accept_retry = 0;
|
||||
struct net_sockaddr_in client_addr;
|
||||
int addrlen = sizeof(client_addr);
|
||||
#endif
|
||||
|
||||
DBG_INFO("Test task started");
|
||||
|
||||
#if defined(ENABLE_HW_LAYER_TESTS)
|
||||
@@ -1737,133 +1352,42 @@ void StartCh395fTestTask(void *argument)
|
||||
* 初始化并独占 CH395F —— 无 net_poll() 并发读取中断,无 SPI 并发事务 */
|
||||
if (net_stack_bring_up() != 0) {
|
||||
DBG_ERROR("net stack bring-up FAIL");
|
||||
goto task_end;
|
||||
} else {
|
||||
/* ==================== 阻塞阶段 ====================
|
||||
* Phase 1~5(硬件层)在 TCP 监听之前执行,不依赖外部连接。
|
||||
* 各 Phase 有各自的测试逻辑,完成后继续下一 Phase。
|
||||
*/
|
||||
#ifdef ENABLE_PHASE1_TESTS
|
||||
phase1_run();
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE2_TESTS
|
||||
phase2_run();
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE3_TESTS
|
||||
phase3_run();
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE4_TESTS
|
||||
phase4_run();
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE5_TESTS
|
||||
phase5_run();
|
||||
#endif
|
||||
}
|
||||
#else
|
||||
/* NET 层模式(阶段 6~10):等待 netTask 完成 net_init() 及 CH395F 初始化 */
|
||||
/* NET 层模式(阶段 6~11):等待 netTask 完成 net_init() 及 CH395F 初始化。
|
||||
* Phase 7(TCP Client)与阶段 6/8~11(TCP Server 监听循环)互斥,
|
||||
* 二者共用单连接 Socket 0,故按宏选择入口。 */
|
||||
while (!g_net_ready) {
|
||||
osDelay(100);
|
||||
}
|
||||
DBG_INFO("netTask ready");
|
||||
#if defined(ENABLE_PHASE7_TESTS)
|
||||
net_layer_client_test_main();
|
||||
#else
|
||||
net_layer_test_main();
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* ==================== 阻塞阶段 ====================
|
||||
* Phase 1~5(硬件层)在 TCP 监听之前执行,不依赖外部连接。
|
||||
* 各 Phase 有各自的测试逻辑,完成后继续下一 Phase。
|
||||
*/
|
||||
#ifdef ENABLE_PHASE1_TESTS
|
||||
phase1_run();
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE2_TESTS
|
||||
phase2_run();
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE3_TESTS
|
||||
phase3_run();
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE4_TESTS
|
||||
phase4_run();
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE5_TESTS
|
||||
phase5_run();
|
||||
#endif
|
||||
|
||||
#ifdef ENABLE_NET_LAYER_TESTS
|
||||
/* ==================== 创建 TCP 监听(NET 层模式) ==================== */
|
||||
|
||||
DBG_INFO("Creating test socket...");
|
||||
sockfd = net_socket(NET_AF_INET, NET_SOCK_STREAM, 0);
|
||||
if (sockfd < 0) {
|
||||
DBG_ERROR("Test task: net_socket failed");
|
||||
goto task_end;
|
||||
}
|
||||
DBG_INFO("Test task: socket %d created", sockfd);
|
||||
|
||||
{
|
||||
struct net_sockaddr_in addr;
|
||||
memset(&addr, 0, sizeof(addr));
|
||||
addr.sin_family = NET_AF_INET;
|
||||
addr.sin_port = net_htons(8080);
|
||||
if (net_bind(sockfd, (struct net_sockaddr *)&addr, sizeof(addr)) < 0) {
|
||||
DBG_ERROR("Test task: net_bind failed");
|
||||
goto task_end;
|
||||
}
|
||||
DBG_INFO("Test task: bound to port 8080");
|
||||
}
|
||||
|
||||
if (net_listen(sockfd) < 0) {
|
||||
DBG_ERROR("Test task: net_listen failed");
|
||||
goto task_end;
|
||||
}
|
||||
DBG_INFO("Test task: listening on 8080 (single-socket mode)");
|
||||
|
||||
/* ==================== 事件驱动阶段 ====================
|
||||
* Phase 6~10(NET 层)在 TCP 监听循环中运行,需要 PC 客户端连接。
|
||||
* 没有连接时循环等待;连接建立后执行对应 Phase。
|
||||
* 断开后自动重新 listen。
|
||||
*/
|
||||
for (;;) {
|
||||
if (!phase_active) {
|
||||
int acc = net_accept(sockfd, (struct net_sockaddr *)&client_addr, &addrlen);
|
||||
if (acc < 0) {
|
||||
if (accept_retry % 100 == 0) {
|
||||
DBG_INFO("Test task: waiting for connection...");
|
||||
}
|
||||
accept_retry++;
|
||||
osDelay(100);
|
||||
continue;
|
||||
}
|
||||
accept_retry = 0;
|
||||
phase_active = 1;
|
||||
DBG_INFO("Test task: client accepted (fd=%d)", acc);
|
||||
|
||||
/* 连接建立,重置各 Phase 内部状态 */
|
||||
#ifdef ENABLE_PHASE9_TESTS
|
||||
s_phase9_stage = 0;
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE10_TESTS
|
||||
s_phase10_armed = 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* 每 10ms 依次执行各已启用 Phase */
|
||||
#ifdef ENABLE_PHASE6_TESTS
|
||||
phase6_run(sockfd);
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE7_TESTS
|
||||
phase7_run(sockfd);
|
||||
phase_active = 0; /* Phase 7 一次性完成,发完即止 */
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE8_TESTS
|
||||
phase8_run(sockfd);
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE9_TESTS
|
||||
phase9_run(sockfd);
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE10_TESTS
|
||||
phase10_run(sockfd);
|
||||
#endif
|
||||
|
||||
/*
|
||||
* 连接状态检查:通过 net_get_sock 获取 Socket 控制块,
|
||||
* 如果连接已断开(state != ESTABLISHED),关闭并重新 listen。
|
||||
* 这是单连接模式的关键 —— Socket 0 必须始终处于 LISTEN 或 ESTABLISHED。
|
||||
*/
|
||||
{
|
||||
net_sock_t *sk = net_get_sock(sockfd);
|
||||
if (sk == NULL || !sk->in_use || sk->state != NET_SOCK_STATE_ESTABLISHED) {
|
||||
DBG_INFO("Test task: connection closed, re-listen...");
|
||||
net_close(sockfd);
|
||||
osDelay(500);
|
||||
net_listen(sockfd);
|
||||
phase_active = 0;
|
||||
}
|
||||
}
|
||||
|
||||
osDelay(10);
|
||||
}
|
||||
#endif /* ENABLE_NET_LAYER_TESTS */
|
||||
|
||||
task_end:
|
||||
for (;;) {
|
||||
osDelay(1000);
|
||||
}
|
||||
|
||||
904
test/net_test_task.c
Normal file
904
test/net_test_task.c
Normal file
@@ -0,0 +1,904 @@
|
||||
/*****************************************************************************
|
||||
* 模块名称:CH395F NET 层测试(Phase 6~11)
|
||||
* 模块功能:基于 BSD Socket API(单连接模式)的 NET 层测试,由 ch395fTestTask
|
||||
* 任务内的 net_layer_test_main() / net_layer_client_test_main() 事件
|
||||
* 循环驱动,需 PC 配合。
|
||||
* 包含 Phase 6(TCP Echo) / 7(TCP Client) / 8(大文件) / 9(Select) /
|
||||
* 10(边界) / 11(KeepAlive) 及监听循环。
|
||||
* 作者:王建锋
|
||||
* 创建日期:2026-07-22
|
||||
******************************************************************************/
|
||||
|
||||
#include <string.h>
|
||||
#include "cmsis_os.h"
|
||||
#include "net_socket.h"
|
||||
#include "net_types.h"
|
||||
#include "ch395f_test.h"
|
||||
#include "ch395f_test_task.h"
|
||||
#include "net_test_task.h"
|
||||
|
||||
#define DBG_TAG "[NET_TEST]"
|
||||
#include "dbg_log.h"
|
||||
|
||||
/*
|
||||
* 收发缓冲区 —— 全局静态,不在任务栈上。
|
||||
* s_rx_buf 仅在 Phase 6(Echo)/8(大文件)/10(边界)/11(KeepAlive) 中使用。
|
||||
* s_tx_buf 仅在 Phase 8(大文件) 和 Phase 10(边界) 中使用。
|
||||
* Phase 7(TCP Client) 使用函数内局部小缓冲(64B 递增 + 回显)。
|
||||
*
|
||||
* 大小依据:
|
||||
* - CH395F 单 Socket 接收缓冲按 1KB block 配置(net_socket.c 中
|
||||
* set_recv_buf(sock, 30, 2) = 2KB),单次 net_recv 至多返回 ~2KB,
|
||||
* 故 s_rx_buf 实际只需 ≥ 2KB(此处 32KB 留足余量)。
|
||||
* - Phase 8(大文件) 现改为流式分块:每次仅填一个窗口(≤1024B)即发出,
|
||||
* 不再一次性填入整文件,故 s_tx_buf 只需 ≥ 单窗口大小(此处 32KB 留足余量)。
|
||||
* 取 32KB(32768) 同时满足两者并留余量,且为 2 的幂;相比原 64KB
|
||||
* 在 STM32F4(128KB RAM)上节省一半静态空间。
|
||||
*/
|
||||
#define TEST_BUF_SIZE 32768
|
||||
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 6 — NET 层 TCP Echo(基础收发)
|
||||
*
|
||||
* 测试目的:验证 BSD Socket API(net_socket)的单连接 TCP Echo 通路。
|
||||
* Socket 0 复用监听和数据通道。PC 发任意数据,MCU 原样返回。
|
||||
* 这是 Phase 7/8/9/10 的基础。
|
||||
*
|
||||
* 入口条件:Socket 0 处于 ESTABLISHED(TCP 连接已建立)。
|
||||
* 通过:数据收发一致。
|
||||
* 失败:send/recv 数量不匹配。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE6_TESTS
|
||||
static void phase6_run(int sockfd) {
|
||||
/*
|
||||
* 单连接 TCP Echo:NET_MSG_DONTWAIT 非阻塞收,原样回显。
|
||||
* 连接断开由 net 层自动重监听(auto_relisten),应用层不维护生命周期;
|
||||
* 字节完整性由 PC 侧校验(data == test_data),固件不做每连接自检。
|
||||
*/
|
||||
int n = net_recv(sockfd, s_rx_buf, TEST_BUF_SIZE, NET_MSG_DONTWAIT);
|
||||
if (n > 0) {
|
||||
int sent = net_send(sockfd, s_rx_buf, n, 0);
|
||||
if (sent != n) {
|
||||
DBG_ERROR("echo: send %d != recv %d", sent, n);
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 7 — NET 层 TCP Client(主动连接 PC 回显服务器)
|
||||
*
|
||||
* 测试目的:验证 BSD Socket API 的 TCP Client 路径(net_socket + net_bind
|
||||
* + net_connect + net_send + net_recv):
|
||||
* 1. MCU 主动连接 PC 回显服务器(192.168.1.2:8080)
|
||||
* 2. 64B 递增数据回显后,固件侧逐字节比对 + 32 位累加和校验
|
||||
* 3. 关闭并重新连接(规避 TIME_WAIT:每轮换本地端口)
|
||||
* 4. 连接超时负向用例(PC 服务关闭时 connect 不应成功)
|
||||
*
|
||||
* 入口条件:PC 运行 `python test/ch395f_socket_test.py tcp_server --port 8081`
|
||||
* (TC 703 需先关闭该服务)。
|
||||
* TC 映射:TC 701(连接 + 回显)/ TC 702(关闭重连)/ TC 703(连接超时)。
|
||||
* 通过:回显逐字节一致且 32 位 checksum 匹配;重连全部成功;超时用例未建连。
|
||||
* 失败:连接失败 / 回显不一致 / 重连中断 / 超时用例误建连。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE7_TESTS
|
||||
#include "net_select.h"
|
||||
|
||||
#ifndef PHASE7_REMOTE_IP
|
||||
#define PHASE7_REMOTE_IP "192.168.1.2"
|
||||
#endif
|
||||
#ifndef PHASE7_REMOTE_PORT
|
||||
#define PHASE7_REMOTE_PORT 8081
|
||||
#endif
|
||||
#ifndef PHASE7_LOCAL_PORT
|
||||
#define PHASE7_LOCAL_PORT 50000
|
||||
#endif
|
||||
#ifndef PHASE7_LOOP_COUNT
|
||||
#define PHASE7_LOOP_COUNT 3
|
||||
#endif
|
||||
#ifndef PHASE7_EXCH_SIZE
|
||||
#define PHASE7_EXCH_SIZE 64
|
||||
#endif
|
||||
#ifndef PHASE7_CONN_TIMEOUT_MS
|
||||
#define PHASE7_CONN_TIMEOUT_MS 10000
|
||||
#endif
|
||||
#ifndef PHASE7_TIMEOUT_TEST_MS
|
||||
#define PHASE7_TIMEOUT_TEST_MS 30000 /* TC 703 连接超时窗(指南规定 30s) */
|
||||
#endif
|
||||
|
||||
/* 32 位累加和:足以发现丢字节/错位,比 CRC32 便宜 */
|
||||
static uint32_t phase7_cksum(const uint8_t *p, uint32_t n) {
|
||||
uint32_t s = 0;
|
||||
while (n--) s += *p++;
|
||||
return s;
|
||||
}
|
||||
|
||||
/* 单次 TCP Client 会话:对应 TC 701 主体 / TC 702 单轮。
|
||||
* 每轮使用不同本地端口 local_port 规避 TIME_WAIT。
|
||||
* 返回 1 表示全流程通过,0 表示中途失败(已记录 TEST_CHECK)。 */
|
||||
static int phase7_session(uint16_t local_port)
|
||||
{
|
||||
int sockfd = net_socket(NET_AF_INET, NET_SOCK_STREAM, 0);
|
||||
if (sockfd < 0) {
|
||||
TEST_CHECK(0, "TC701 socket create");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* 绑定本地端口(不同轮用不同端口规避 TIME_WAIT) */
|
||||
{
|
||||
struct net_sockaddr_in laddr;
|
||||
memset(&laddr, 0, sizeof(laddr));
|
||||
laddr.sin_family = NET_AF_INET;
|
||||
laddr.sin_port = net_htons(local_port);
|
||||
if (net_bind(sockfd, (struct net_sockaddr *)&laddr, sizeof(laddr)) < 0) {
|
||||
TEST_CHECK(0, "TC701 bind port %d", local_port);
|
||||
net_close(sockfd);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* 目标地址 */
|
||||
struct net_sockaddr_in raddr;
|
||||
memset(&raddr, 0, sizeof(raddr));
|
||||
raddr.sin_family = NET_AF_INET;
|
||||
raddr.sin_port = net_htons((uint16_t)PHASE7_REMOTE_PORT);
|
||||
raddr.sin_addr.s_addr = net_inet_addr(PHASE7_REMOTE_IP);
|
||||
|
||||
DBG_INFO("TC701 connecting %s:%d (local port %d)",
|
||||
PHASE7_REMOTE_IP, PHASE7_REMOTE_PORT, local_port);
|
||||
int rc = net_connect(sockfd, (struct net_sockaddr *)&raddr, sizeof(raddr));
|
||||
TEST_CHECK(rc == 0, "TC701 connect issued (ret=%d)", rc);
|
||||
if (rc != 0) { net_close(sockfd); return 0; }
|
||||
|
||||
/* 等待连接建立:轮询 socket 状态(ESTABLISHED)。
|
||||
* 用 net_select 触发 net_poll 并作为 100ms 节拍,状态以 net_get_sock 为准。 */
|
||||
{
|
||||
int connected = 0;
|
||||
uint32_t tick = HAL_GetTick();
|
||||
while (HAL_GetTick() - tick < PHASE7_CONN_TIMEOUT_MS) {
|
||||
net_sock_t *sk = net_get_sock(sockfd);
|
||||
if (sk && sk->state == NET_SOCK_STATE_ESTABLISHED) {
|
||||
connected = 1; break;
|
||||
}
|
||||
if (sk && sk->state == NET_SOCK_STATE_CLOSED) {
|
||||
break; /* 连接失败 */
|
||||
}
|
||||
osDelay(100); /* 仅作等待/让出 CPU;连接状态由 netTask 的 net_poll 每 10ms 刷新 */
|
||||
}
|
||||
TEST_CHECK(connected, "TC701 connected within %dms", PHASE7_CONN_TIMEOUT_MS);
|
||||
if (!connected) { net_close(sockfd); return 0; }
|
||||
}
|
||||
|
||||
/* 数据交换:64B 递增模式 */
|
||||
uint8_t tx[PHASE7_EXCH_SIZE];
|
||||
uint8_t rx[PHASE7_EXCH_SIZE];
|
||||
for (int i = 0; i < PHASE7_EXCH_SIZE; i++) tx[i] = (uint8_t)i;
|
||||
|
||||
int sent = net_send(sockfd, tx, PHASE7_EXCH_SIZE, 0);
|
||||
TEST_CHECK(sent == PHASE7_EXCH_SIZE, "TC701 send %dB (sent=%d)", PHASE7_EXCH_SIZE, sent);
|
||||
if (sent != PHASE7_EXCH_SIZE) { net_close(sockfd); return 0; }
|
||||
|
||||
int recvd = 0;
|
||||
uint32_t tick = HAL_GetTick();
|
||||
while (recvd < PHASE7_EXCH_SIZE) {
|
||||
int n = net_recv(sockfd, rx + recvd, PHASE7_EXCH_SIZE - recvd, NET_MSG_DONTWAIT);
|
||||
if (n > 0) {
|
||||
recvd += n;
|
||||
} else if (n == 0) {
|
||||
break; /* 对端关闭 */
|
||||
} else if (n < 0 && net_get_errno() == NET_ERR_WOULDBLOCK) {
|
||||
if (HAL_GetTick() - tick > PHASE7_CONN_TIMEOUT_MS) break;
|
||||
osDelay(10);
|
||||
continue;
|
||||
} else {
|
||||
break; /* 其它错误 */
|
||||
}
|
||||
if (HAL_GetTick() - tick > PHASE7_CONN_TIMEOUT_MS) break;
|
||||
}
|
||||
|
||||
int ok = (recvd == PHASE7_EXCH_SIZE);
|
||||
if (ok) {
|
||||
int bad = 0;
|
||||
for (int i = 0; i < PHASE7_EXCH_SIZE; i++) {
|
||||
if (rx[i] != (uint8_t)i) { bad = 1; break; }
|
||||
}
|
||||
TEST_CHECK(!bad, "TC701 byte-compare %dB", PHASE7_EXCH_SIZE);
|
||||
TEST_CHECK(1, "TC701 recv %dB, cksum=0x%08X", recvd, phase7_cksum(rx, PHASE7_EXCH_SIZE));
|
||||
} else {
|
||||
TEST_CHECK(0, "TC701 recv %dB (expect %d)", recvd, PHASE7_EXCH_SIZE);
|
||||
}
|
||||
|
||||
net_close(sockfd);
|
||||
return ok;
|
||||
}
|
||||
|
||||
/* TC 703(负向):连接超时。PC 未在 REMOTE_IP:REMOTE_PORT 提供服务时,
|
||||
* connect 不应成功建立。本用例需先关闭 PC 端 tcp_server(与 TC 701/702 互斥环境:
|
||||
* 701/702 要求服务端在线,703 要求服务端离线,故 703 应在独立的一轮中运行)。 */
|
||||
static void phase7_test_timeout(void)
|
||||
{
|
||||
int sockfd = net_socket(NET_AF_INET, NET_SOCK_STREAM, 0);
|
||||
if (sockfd < 0) { TEST_CHECK(0, "TC703 socket create"); return; }
|
||||
|
||||
struct net_sockaddr_in raddr;
|
||||
memset(&raddr, 0, sizeof(raddr));
|
||||
raddr.sin_family = NET_AF_INET;
|
||||
raddr.sin_port = net_htons((uint16_t)PHASE7_REMOTE_PORT);
|
||||
raddr.sin_addr.s_addr = net_inet_addr(PHASE7_REMOTE_IP);
|
||||
|
||||
DBG_INFO("TC703 connecting %s:%d (expect TIMEOUT, PC server must be OFF)",
|
||||
PHASE7_REMOTE_IP, PHASE7_REMOTE_PORT);
|
||||
int rc = net_connect(sockfd, (struct net_sockaddr *)&raddr, sizeof(raddr));
|
||||
TEST_CHECK(rc == 0, "TC703 connect issued (ret=%d)", rc);
|
||||
if (rc != 0) { net_close(sockfd); return; }
|
||||
|
||||
int established = 0;
|
||||
uint32_t tick = HAL_GetTick();
|
||||
while (HAL_GetTick() - tick < PHASE7_TIMEOUT_TEST_MS) {
|
||||
net_sock_t *sk = net_get_sock(sockfd);
|
||||
if (sk && sk->state == NET_SOCK_STATE_ESTABLISHED) { established = 1; break; }
|
||||
if (sk && sk->state == NET_SOCK_STATE_CLOSED) break;
|
||||
osDelay(100); /* 仅作等待/让出 CPU;连接状态由 netTask 的 net_poll 每 10ms 刷新 */
|
||||
}
|
||||
if (established) {
|
||||
TEST_CHECK(0, "TC703 connected?! stop PC server and retry");
|
||||
} else {
|
||||
TEST_CHECK(1, "TC703 no-connect within %dms (timeout as expected)", PHASE7_TIMEOUT_TEST_MS);
|
||||
}
|
||||
net_close(sockfd);
|
||||
}
|
||||
|
||||
/* TC 704:多 Socket 并发 TCP Client。
|
||||
* 多 Socket 模式下 Socket 1~7 才可用;本用例同时打开 Socket 0~7,
|
||||
* 各自连 PC echo server,每路独立收发 PHASE7_EXCH_SIZE 字节回显并比对,
|
||||
* 验证 8 个 Socket 均能独立工作。依赖 PC 端 tcp_server 支持并发连接。 */
|
||||
#ifndef PHASE7_MULTI_COUNT
|
||||
#define PHASE7_MULTI_COUNT 8
|
||||
#endif
|
||||
#ifndef PHASE7_MULTI_BASE_PORT
|
||||
#define PHASE7_MULTI_BASE_PORT 51000
|
||||
#endif
|
||||
|
||||
static int phase7_session_multi(void)
|
||||
{
|
||||
int sockfd[PHASE7_MULTI_COUNT];
|
||||
uint8_t tx[PHASE7_EXCH_SIZE];
|
||||
uint8_t rx[PHASE7_EXCH_SIZE];
|
||||
for (int i = 0; i < PHASE7_EXCH_SIZE; i++) tx[i] = (uint8_t)i;
|
||||
|
||||
/* 1) 打开并连接所有 Socket(各自绑定不同本地端口规避 TIME_WAIT) */
|
||||
for (int i = 0; i < PHASE7_MULTI_COUNT; i++) {
|
||||
sockfd[i] = net_socket(NET_AF_INET, NET_SOCK_STREAM, 0);
|
||||
if (sockfd[i] < 0) {
|
||||
TEST_CHECK(0, "TC704 socket create #%d", i);
|
||||
for (int j = 0; j < i; j++) net_close(sockfd[j]);
|
||||
return 0;
|
||||
}
|
||||
struct net_sockaddr_in laddr;
|
||||
memset(&laddr, 0, sizeof(laddr));
|
||||
laddr.sin_family = NET_AF_INET;
|
||||
laddr.sin_port = net_htons((uint16_t)(PHASE7_MULTI_BASE_PORT + i));
|
||||
if (net_bind(sockfd[i], (struct net_sockaddr *)&laddr, sizeof(laddr)) < 0) {
|
||||
TEST_CHECK(0, "TC704 bind #%d port %d", i, PHASE7_MULTI_BASE_PORT + i);
|
||||
net_close(sockfd[i]);
|
||||
for (int j = 0; j < i; j++) net_close(sockfd[j]);
|
||||
return 0;
|
||||
}
|
||||
struct net_sockaddr_in raddr;
|
||||
memset(&raddr, 0, sizeof(raddr));
|
||||
raddr.sin_family = NET_AF_INET;
|
||||
raddr.sin_port = net_htons((uint16_t)PHASE7_REMOTE_PORT);
|
||||
raddr.sin_addr.s_addr = net_inet_addr(PHASE7_REMOTE_IP);
|
||||
int rc = net_connect(sockfd[i], (struct net_sockaddr *)&raddr, sizeof(raddr));
|
||||
TEST_CHECK(rc == 0, "TC704 connect #%d issued (ret=%d)", i, rc);
|
||||
if (rc != 0) {
|
||||
net_close(sockfd[i]);
|
||||
for (int j = 0; j < i; j++) net_close(sockfd[j]);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* 2) 等待所有连接建立(或超时) */
|
||||
{
|
||||
uint32_t tick = HAL_GetTick();
|
||||
int all_up = 0;
|
||||
while (HAL_GetTick() - tick < PHASE7_CONN_TIMEOUT_MS) {
|
||||
all_up = 1;
|
||||
for (int i = 0; i < PHASE7_MULTI_COUNT; i++) {
|
||||
net_sock_t *sk = net_get_sock(sockfd[i]);
|
||||
if (!sk || sk->state != NET_SOCK_STATE_ESTABLISHED) { all_up = 0; break; }
|
||||
}
|
||||
if (all_up) break;
|
||||
osDelay(100);
|
||||
}
|
||||
TEST_CHECK(all_up, "TC704 all %d sockets established within %dms", PHASE7_MULTI_COUNT, PHASE7_CONN_TIMEOUT_MS);
|
||||
if (!all_up) {
|
||||
for (int i = 0; i < PHASE7_MULTI_COUNT; i++) {
|
||||
net_sock_t *sk = net_get_sock(sockfd[i]);
|
||||
if (sk) DBG_ERROR("TC704 socket #%d state=%d", i, sk->state);
|
||||
net_close(sockfd[i]);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* 3) 每路独立收发回显 */
|
||||
int ok = 1;
|
||||
for (int i = 0; i < PHASE7_MULTI_COUNT; i++) {
|
||||
int sent = net_send(sockfd[i], tx, PHASE7_EXCH_SIZE, 0);
|
||||
if (sent != PHASE7_EXCH_SIZE) {
|
||||
TEST_CHECK(0, "TC704 socket #%d send %dB (sent=%d)", i, PHASE7_EXCH_SIZE, sent);
|
||||
ok = 0;
|
||||
continue;
|
||||
}
|
||||
int recvd = 0;
|
||||
uint32_t tick = HAL_GetTick();
|
||||
while (recvd < PHASE7_EXCH_SIZE) {
|
||||
int n = net_recv(sockfd[i], rx + recvd, PHASE7_EXCH_SIZE - recvd, NET_MSG_DONTWAIT);
|
||||
if (n > 0) recvd += n;
|
||||
else if (n == 0) break;
|
||||
else if (n < 0 && net_get_errno() == NET_ERR_WOULDBLOCK) {
|
||||
if (HAL_GetTick() - tick > PHASE7_CONN_TIMEOUT_MS) break;
|
||||
osDelay(10);
|
||||
continue;
|
||||
} else break;
|
||||
if (HAL_GetTick() - tick > PHASE7_CONN_TIMEOUT_MS) break;
|
||||
}
|
||||
int sock_ok = (recvd == PHASE7_EXCH_SIZE);
|
||||
if (sock_ok) {
|
||||
int bad = 0;
|
||||
for (int k = 0; k < PHASE7_EXCH_SIZE; k++) if (rx[k] != (uint8_t)k) { bad = 1; break; }
|
||||
TEST_CHECK(!bad, "TC704 socket #%d echo %dB OK", i, PHASE7_EXCH_SIZE);
|
||||
} else {
|
||||
TEST_CHECK(0, "TC704 socket #%d recv %dB (expect %d)", i, recvd, PHASE7_EXCH_SIZE);
|
||||
ok = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* 4) 关闭所有 */
|
||||
for (int i = 0; i < PHASE7_MULTI_COUNT; i++) net_close(sockfd[i]);
|
||||
|
||||
return ok;
|
||||
}
|
||||
|
||||
void net_layer_client_test_main(void)
|
||||
{
|
||||
DBG_INFO("=== CH395F Phase 7 Tests (NET TCP Client) ===");
|
||||
|
||||
DBG_INFO("--- TC 701: connect + %dB echo exchange ---", PHASE7_EXCH_SIZE);
|
||||
phase7_session((uint16_t)PHASE7_LOCAL_PORT);
|
||||
|
||||
DBG_INFO("--- TC 702: close/reconnect x%d ---", PHASE7_LOOP_COUNT);
|
||||
{
|
||||
int all_ok = 1;
|
||||
for (int i = 0; i < PHASE7_LOOP_COUNT; i++) {
|
||||
if (!phase7_session((uint16_t)(PHASE7_LOCAL_PORT + 1 + i))) all_ok = 0;
|
||||
}
|
||||
TEST_CHECK(all_ok, "TC702 reconnect x%d all passed", PHASE7_LOOP_COUNT);
|
||||
}
|
||||
|
||||
DBG_INFO("--- TC 704: %d-socket concurrent client (PC %s:%d MUST be ON) ---",
|
||||
PHASE7_MULTI_COUNT, PHASE7_REMOTE_IP, PHASE7_REMOTE_PORT);
|
||||
phase7_session_multi();
|
||||
|
||||
DBG_INFO("--- TC 703: connect timeout (PC %s:%d MUST be OFF) ---",
|
||||
PHASE7_REMOTE_IP, PHASE7_REMOTE_PORT);
|
||||
phase7_test_timeout();
|
||||
|
||||
TEST_REPORT("Phase 7");
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 8 — 大文件 / 批量传输(默认 100KB,文件收发)
|
||||
*
|
||||
* 测试目的:验证超过 Socket 接收缓冲(2KB)的大块数据在 net_send /
|
||||
* net_recv 层经分块后的正确处理;并支持「文件发送(MCU→PC) /
|
||||
* 文件接收(PC→MCU) / 回显 round-trip」三种方向。
|
||||
*
|
||||
* 数据模式:递增字节,绝对位置 p 处字节 = (p & 0xFF);发送端按窗口
|
||||
* (offset + i) 生成,接收端按 offset 逐字节比对(自校验)。
|
||||
* 整包另用 CRC32(与 PC zlib.crc32 一致)做整体校验。
|
||||
*
|
||||
* 缓冲策略:s_tx_buf / s_rx_buf 仅 32KB,100KB 须按窗口逐块生成/校验,
|
||||
* 不整体驻留 RAM(流式分块)。
|
||||
*
|
||||
* 方向选择(编译宏 PHASE8_DIRECTION):
|
||||
* 0 = ECHO 发 100KB 经 PC 回显,MCU 收齐校验(默认)
|
||||
* 1 = SEND MCU 发 100KB,PC 落盘 rx_100k.bin 校验
|
||||
* 2 = RECV PC 发 100KB(+4B CRC32 尾),MCU 收齐字节+CRC 校验
|
||||
* =================================================================== */
|
||||
|
||||
/* Phase 8 方向配置:须早于下方缓冲声明,以按方向精确控制 s_tx_buf 等是否参与编译 */
|
||||
#ifdef ENABLE_PHASE8_TESTS
|
||||
#define PHASE8_DIR_ECHO 0
|
||||
#define PHASE8_DIR_SEND 1
|
||||
#define PHASE8_DIR_RECV 2
|
||||
#ifndef PHASE8_FILE_SIZE
|
||||
#define PHASE8_FILE_SIZE 102400 /* 100KB */
|
||||
#endif
|
||||
#ifndef PHASE8_DIRECTION
|
||||
#define PHASE8_DIRECTION PHASE8_DIR_ECHO
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(ENABLE_PHASE6_TESTS) || \
|
||||
(defined(ENABLE_PHASE8_TESTS) && (PHASE8_DIRECTION != PHASE8_DIR_SEND)) || \
|
||||
defined(ENABLE_PHASE10_TESTS) || defined(ENABLE_PHASE11_TESTS)
|
||||
static uint8_t s_rx_buf[TEST_BUF_SIZE];
|
||||
#endif
|
||||
/* s_tx_buf 仅 SEND/ECHO(及 Phase 10)需要;RECV 不发送,避免未使用变量警告 */
|
||||
#if (defined(ENABLE_PHASE8_TESTS) && (PHASE8_DIRECTION != PHASE8_DIR_RECV)) || \
|
||||
defined(ENABLE_PHASE10_TESTS)
|
||||
static uint8_t s_tx_buf[TEST_BUF_SIZE];
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef ENABLE_PHASE8_TESTS
|
||||
|
||||
/* CRC32(标准,与 Python zlib.crc32 一致;初始 0xFFFFFFFF,末异或 0xFFFFFFFF)
|
||||
* 仅 RECV 方向需要:MCU 收齐后比对 PC 附在文件末尾的 4 字节 CRC32。 */
|
||||
#if PHASE8_DIRECTION == PHASE8_DIR_RECV
|
||||
static uint32_t phase8_crc32_step(uint32_t crc, const uint8_t *data, uint32_t len) {
|
||||
for (uint32_t i = 0; i < len; i++) {
|
||||
crc ^= data[i];
|
||||
for (int k = 0; k < 8; k++) {
|
||||
crc = (crc & 1u) ? (crc >> 1) ^ 0xEDB88320u : (crc >> 1);
|
||||
}
|
||||
}
|
||||
return crc;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* 仅 SEND/ECHO 方向需要:生成递增模式发送窗口 */
|
||||
#if PHASE8_DIRECTION != PHASE8_DIR_RECV
|
||||
static void phase8_fill(uint8_t *buf, uint32_t size, uint32_t offset) {
|
||||
for (uint32_t i = 0; i < size; i++) {
|
||||
buf[i] = (uint8_t)((offset + i) & 0xFF);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* 仅 ECHO/RECV 方向需要:逐字节校验接收数据 */
|
||||
#if PHASE8_DIRECTION != PHASE8_DIR_SEND
|
||||
static int phase8_verify(uint8_t *buf, uint32_t size, uint32_t offset) {
|
||||
for (uint32_t i = 0; i < size; i++) {
|
||||
if (buf[i] != (uint8_t)((offset + i) & 0xFF)) {
|
||||
DBG_ERROR("Phase8: mismatch at %lu (expect 0x%02X, got 0x%02X)",
|
||||
offset + i, (uint8_t)((offset + i) & 0xFF), buf[i]);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
#endif
|
||||
|
||||
static void phase8_run(int sockfd) {
|
||||
#if PHASE8_DIRECTION == PHASE8_DIR_RECV
|
||||
/* PC 发送文件(尾附 4B CRC32),MCU 接收并逐字节 + CRC32 校验 */
|
||||
DBG_INFO("Phase8[RECV]: receiving %d-byte file", PHASE8_FILE_SIZE);
|
||||
|
||||
uint32_t recvd = 0;
|
||||
uint32_t crc = 0xFFFFFFFFu;
|
||||
while (recvd < PHASE8_FILE_SIZE) {
|
||||
int to_read = (PHASE8_FILE_SIZE - recvd) > (TEST_BUF_SIZE - 4)
|
||||
? (TEST_BUF_SIZE - 4) : (int)(PHASE8_FILE_SIZE - recvd);
|
||||
int n = net_recv(sockfd, s_rx_buf, to_read, 0);
|
||||
if (n <= 0) {
|
||||
DBG_ERROR("Phase8[RECV]: recv fail at %lu (ret=%d)", recvd, n);
|
||||
return;
|
||||
}
|
||||
int ok = phase8_verify(s_rx_buf, (uint32_t)n, recvd);
|
||||
TEST_CHECK(ok, "Phase8[RECV]: verify at %lu (%d bytes)", recvd, n);
|
||||
if (!ok) return;
|
||||
crc = phase8_crc32_step(crc, s_rx_buf, (uint32_t)n);
|
||||
recvd += (uint32_t)n;
|
||||
}
|
||||
|
||||
/* 读取 PC 附在文件末尾的 4 字节 CRC32(小端) */
|
||||
uint8_t foot[4];
|
||||
uint32_t got = 0;
|
||||
while (got < 4) {
|
||||
int n = net_recv(sockfd, foot + got, (int)(4 - got), 0);
|
||||
if (n <= 0) {
|
||||
DBG_ERROR("Phase8[RECV]: footer recv fail (ret=%d)", n);
|
||||
return;
|
||||
}
|
||||
got += (uint32_t)n;
|
||||
}
|
||||
uint32_t crc_exp = crc ^ 0xFFFFFFFFu;
|
||||
uint32_t crc_act = ((uint32_t)foot[0]) | ((uint32_t)foot[1] << 8)
|
||||
| ((uint32_t)foot[2] << 16) | ((uint32_t)foot[3] << 24);
|
||||
TEST_CHECK(crc_act == crc_exp,
|
||||
"Phase8[RECV]: CRC32 exp=0x%08X act=0x%08X", crc_exp, crc_act);
|
||||
DBG_INFO("Phase8[RECV]: done, CRC32=0x%08X", crc_exp);
|
||||
|
||||
#elif PHASE8_DIRECTION == PHASE8_DIR_SEND
|
||||
/* MCU 发送文件,PC 落盘校验(PC 侧自行比对字节/CRC32) */
|
||||
DBG_INFO("Phase8[SEND]: sending %d-byte file", PHASE8_FILE_SIZE);
|
||||
|
||||
uint32_t sent = 0;
|
||||
while (sent < PHASE8_FILE_SIZE) {
|
||||
/* 每次填充一个滑动窗口(≤ s_tx_buf 容量);net_send 内部按硬件发送 FIFO
|
||||
* (NET_SEND_CHUNK_MAX=1KB,见 Trap 20) 自动拆分写入,无需此处逐 1KB 分块 */
|
||||
uint32_t chunk = (PHASE8_FILE_SIZE - sent) > (uint32_t)TEST_BUF_SIZE
|
||||
? (uint32_t)TEST_BUF_SIZE : (PHASE8_FILE_SIZE - sent);
|
||||
phase8_fill(s_tx_buf, chunk, sent);
|
||||
int n = net_send(sockfd, s_tx_buf, (int)chunk, 0);
|
||||
if (n <= 0) {
|
||||
DBG_ERROR("Phase8[SEND]: send fail at %lu (ret=%d)", sent, n);
|
||||
return;
|
||||
}
|
||||
sent += (uint32_t)n;
|
||||
}
|
||||
DBG_INFO("Phase8[SEND]: sent %d bytes", PHASE8_FILE_SIZE);
|
||||
TEST_CHECK(1, "Phase8[SEND]: %d-byte file sent", PHASE8_FILE_SIZE);
|
||||
|
||||
#else /* PHASE8_DIR_ECHO */
|
||||
/* 发 100KB 经 PC 回显(tcp_server --max-conn 1),MCU 收齐逐字节校验 */
|
||||
DBG_INFO("Phase8[ECHO]: transferring %d-byte file", PHASE8_FILE_SIZE);
|
||||
|
||||
uint32_t sent = 0;
|
||||
while (sent < PHASE8_FILE_SIZE) {
|
||||
/* 同 SEND:填充滑动窗口(≤ s_tx_buf),由 net_send 内部按硬件 FIFO 自动拆分 */
|
||||
uint32_t chunk = (PHASE8_FILE_SIZE - sent) > (uint32_t)TEST_BUF_SIZE
|
||||
? (uint32_t)TEST_BUF_SIZE : (PHASE8_FILE_SIZE - sent);
|
||||
phase8_fill(s_tx_buf, chunk, sent);
|
||||
int n = net_send(sockfd, s_tx_buf, (int)chunk, 0);
|
||||
if (n <= 0) {
|
||||
DBG_ERROR("Phase8[ECHO]: send fail at %lu (ret=%d)", sent, n);
|
||||
return;
|
||||
}
|
||||
sent += (uint32_t)n;
|
||||
}
|
||||
|
||||
uint32_t recvd = 0;
|
||||
while (recvd < PHASE8_FILE_SIZE) {
|
||||
int n = net_recv(sockfd, s_rx_buf, TEST_BUF_SIZE, 0);
|
||||
if (n <= 0) {
|
||||
DBG_ERROR("Phase8[ECHO]: recv fail at %lu (ret=%d)", recvd, n);
|
||||
return;
|
||||
}
|
||||
int ok = phase8_verify(s_rx_buf, (uint32_t)n, recvd);
|
||||
TEST_CHECK(ok, "Phase8[ECHO]: verify at %lu (%d bytes)", recvd, n);
|
||||
if (!ok) return;
|
||||
recvd += (uint32_t)n;
|
||||
}
|
||||
TEST_CHECK(1, "Phase8[ECHO]: %d-byte file transfer complete", PHASE8_FILE_SIZE);
|
||||
#endif
|
||||
|
||||
/* 一次性传输完成:主动关闭数据连接,触发 net 层自动重监听。
|
||||
* 否则 accept 循环会在“仍打开的同一条连接”上重复执行本 Phase——
|
||||
* SEND/RECV 由 PC 端先关闭尚可终止,ECHO 方向 PC 回显客户端不会主动
|
||||
* 关闭,会导致 MCU 无限重复、PC 端 tcp_file --op echo 一直挂起。 */
|
||||
net_close(sockfd);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 9 — Select/Poll I/O 多路复用
|
||||
*
|
||||
* 测试目的:验证 net_select() API 在单 Socket 模式下正确工作:
|
||||
* 1. Socket 0 有数据到达时 select 返回正数
|
||||
* 2. NET_FD_ISSET 正确指示就绪的 Socket
|
||||
* 3. 超时(50ms 无数据)时返回 0
|
||||
*
|
||||
* 入口条件:Socket 0 处于 ESTABLISHED。
|
||||
* 通过:select 检测到数据并成功回显。
|
||||
* 失败:select 未检测到数据或回显失败。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE9_TESTS
|
||||
#include "net_select.h"
|
||||
static uint32_t s_phase9_count = 0;
|
||||
|
||||
static void phase9_run(int sockfd) {
|
||||
net_fd_set readfds;
|
||||
net_timeval tv;
|
||||
|
||||
/*
|
||||
* 配置 select:只监测 Socket 0 的可读状态,超时 50ms。
|
||||
* NET_FD_ZERO 清空集合,NET_FD_SET 添加 Socket 0。
|
||||
* 50ms 超时确保不阻塞任务循环太久。
|
||||
*/
|
||||
NET_FD_ZERO(&readfds);
|
||||
NET_FD_SET(sockfd, &readfds);
|
||||
tv.tv_sec = 0;
|
||||
tv.tv_usec = 50000;
|
||||
|
||||
int nfds = net_select(sockfd + 1, &readfds, NULL, NULL, &tv);
|
||||
if (nfds <= 0) return;
|
||||
|
||||
/* Socket 0 可读:非阻塞接收并回显 */
|
||||
if (NET_FD_ISSET(sockfd, &readfds)) {
|
||||
int n = net_recv(sockfd, s_rx_buf, TEST_BUF_SIZE, NET_MSG_DONTWAIT);
|
||||
if (n > 0) {
|
||||
int sent = net_send(sockfd, s_rx_buf, n, 0);
|
||||
if (sent == n) {
|
||||
s_phase9_count++;
|
||||
TEST_CHECK(1, "Phase9: select echo #%lu (%d bytes)", s_phase9_count, n);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 10 — 边界条件测试
|
||||
*
|
||||
* 测试目的:验证以下 DMA 和协议栈边界情况:
|
||||
* 1. TC-NET-1001: 4095B(SPI 最大载荷 -1,单次 DMA 容纳)
|
||||
* 2. TC-NET-1002: 4096B(= SPI 最大载荷,填满单次 DMA)
|
||||
* 3. TC-NET-1003: 4097B(超过 SPI 最大载荷,拆 2 次 DMA)
|
||||
* 4. TC-NET-1004: 零长度发送(返回 -1)
|
||||
* 5. TC-NET-1005: 20 × 100B 连续快速发送
|
||||
*
|
||||
* 各用例通过状态机(s_phase10_stage)串行执行,每次 phase10_run 推进一个
|
||||
* 步骤(发送→等待→接收→验证→下一阶段)。发送数据为递增模式字节
|
||||
* (buf[i] = seed + i),接收端按相同模式验证。
|
||||
*
|
||||
* 入口条件:Socket 0 处于 ESTABLISHED。
|
||||
* 通过:各用例自身判定。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE10_TESTS
|
||||
static int s_phase10_stage = 0;
|
||||
static uint32_t s_phase10_recv = 0;
|
||||
|
||||
static void phase10_fill(uint8_t *buf, uint32_t size, uint8_t seed) {
|
||||
for (uint32_t i = 0; i < size; i++) {
|
||||
buf[i] = (uint8_t)(seed + i);
|
||||
}
|
||||
}
|
||||
|
||||
static int phase10_verify(uint8_t *buf, uint32_t size, uint8_t seed) {
|
||||
for (uint32_t i = 0; i < size; i++) {
|
||||
if (buf[i] != (uint8_t)(seed + i)) return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void phase10_run(int sockfd) {
|
||||
/* 阶段 0 → 1:发送 4095B */
|
||||
if (s_phase10_stage == 0) {
|
||||
DBG_INFO("Phase10: 4095B (DMA-1)");
|
||||
phase10_fill(s_tx_buf, 4095, 0x10);
|
||||
int sent = net_send(sockfd, s_tx_buf, 4095, 0);
|
||||
TEST_CHECK(sent == 4095, "Phase10: send 4095B (sent=%d)", sent);
|
||||
s_phase10_recv = 0;
|
||||
s_phase10_stage = 1;
|
||||
return;
|
||||
}
|
||||
/* 阶段 1:接收并验证 4095B 回显 */
|
||||
if (s_phase10_stage == 1) {
|
||||
int n = net_recv(sockfd, s_rx_buf + s_phase10_recv, (int)(4095 - s_phase10_recv), 0);
|
||||
if (n > 0) {
|
||||
s_phase10_recv += (uint32_t)n;
|
||||
if (s_phase10_recv >= 4095) {
|
||||
TEST_CHECK(phase10_verify(s_rx_buf, 4095, 0x10), "Phase10: verify 4095B");
|
||||
s_phase10_stage = 2;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
/* 阶段 2 → 3:发送 4096B(DMA 边界精确值) */
|
||||
if (s_phase10_stage == 2) {
|
||||
DBG_INFO("Phase10: 4096B (DMA exact)");
|
||||
phase10_fill(s_tx_buf, 4096, 0x20);
|
||||
int sent = net_send(sockfd, s_tx_buf, 4096, 0);
|
||||
TEST_CHECK(sent == 4096, "Phase10: send 4096B (sent=%d)", sent);
|
||||
s_phase10_recv = 0;
|
||||
s_phase10_stage = 3;
|
||||
return;
|
||||
}
|
||||
/* 阶段 3:接收并验证 4096B 回显 */
|
||||
if (s_phase10_stage == 3) {
|
||||
int n = net_recv(sockfd, s_rx_buf + s_phase10_recv, (int)(4096 - s_phase10_recv), 0);
|
||||
if (n > 0) {
|
||||
s_phase10_recv += (uint32_t)n;
|
||||
if (s_phase10_recv >= 4096) {
|
||||
TEST_CHECK(phase10_verify(s_rx_buf, 4096, 0x20), "Phase10: verify 4096B");
|
||||
s_phase10_stage = 4;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
/* 阶段 4 → 5:发送 4097B(超过 DMA 上限,自动拆 4096+1) */
|
||||
if (s_phase10_stage == 4) {
|
||||
DBG_INFO("Phase10: 4097B (DMA+1, 2 SPI xacts)");
|
||||
phase10_fill(s_tx_buf, 4097, 0x30);
|
||||
int sent = net_send(sockfd, s_tx_buf, 4097, 0);
|
||||
TEST_CHECK(sent == 4097, "Phase10: send 4097B (sent=%d)", sent);
|
||||
s_phase10_recv = 0;
|
||||
s_phase10_stage = 5;
|
||||
return;
|
||||
}
|
||||
/* 阶段 5:接收并验证 4097B 回显 */
|
||||
if (s_phase10_stage == 5) {
|
||||
int n = net_recv(sockfd, s_rx_buf + s_phase10_recv, (int)(4097 - s_phase10_recv), 0);
|
||||
if (n > 0) {
|
||||
s_phase10_recv += (uint32_t)n;
|
||||
if (s_phase10_recv >= 4097) {
|
||||
TEST_CHECK(phase10_verify(s_rx_buf, 4097, 0x30), "Phase10: verify 4097B");
|
||||
s_phase10_stage = 6;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
/* 阶段 6:零长度发送 —— 期望 net_send 返回 -1(NET_ERR_INVAL) */
|
||||
if (s_phase10_stage == 6) {
|
||||
DBG_INFO("Phase10: zero-length send");
|
||||
int sent = net_send(sockfd, s_tx_buf, 0, 0);
|
||||
TEST_CHECK(sent < 0, "Phase10: send 0B returns %d (expect <0)", sent);
|
||||
s_phase10_stage = 7;
|
||||
return;
|
||||
}
|
||||
/* 阶段 7:20 × 100B 快速发送 */
|
||||
if (s_phase10_stage == 7) {
|
||||
DBG_INFO("Phase10: 20x rapid sends (100B each)");
|
||||
phase10_fill(s_tx_buf, 100, 0x40);
|
||||
int all_ok = 1;
|
||||
for (int i = 0; i < 20; i++) {
|
||||
if (net_send(sockfd, s_tx_buf, 100, 0) != 100) {
|
||||
TEST_CHECK(0, "Phase10: rapid #%d fail", i + 1);
|
||||
all_ok = 0; break;
|
||||
}
|
||||
osDelay(1);
|
||||
}
|
||||
if (all_ok) {
|
||||
TEST_CHECK(1, "Phase10: 20x rapid sends OK");
|
||||
s_phase10_recv = 0;
|
||||
s_phase10_stage = 8;
|
||||
} else {
|
||||
s_phase10_stage = 0;
|
||||
}
|
||||
return;
|
||||
}
|
||||
/* 阶段 8:接收 2000B 回显总和并验证 */
|
||||
if (s_phase10_stage == 8) {
|
||||
int n = net_recv(sockfd, s_rx_buf + s_phase10_recv, (int)(2000 - s_phase10_recv), 0);
|
||||
if (n > 0) {
|
||||
s_phase10_recv += (uint32_t)n;
|
||||
if (s_phase10_recv >= 2000) {
|
||||
TEST_CHECK(1, "Phase10: all echo received");
|
||||
TEST_REPORT("Phase 10");
|
||||
s_phase10_stage = 0;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ===================================================================
|
||||
* Phase 11 — TCP KeepAlive 超时断开
|
||||
*
|
||||
* 测试目的:验证 CH395F 的 TCP KeepAlive 机制:
|
||||
* 1. 连接空闲超过 idle 阈值(60s)后开始发送探测包
|
||||
* 2. 探测无响应(默认 3 次 × 5s = 15s)后触发 TIMEOUT
|
||||
* 3. Socket 自动关闭并回到 LISTEN
|
||||
*
|
||||
* 入口条件:Socket 0 处于 ESTABLISHED,PC 连接后静置(不发数据)。
|
||||
* 通过:KeepAlive 断开时间 ≥ 60s(从连接建立到 recv 返回 0 的间隔)。
|
||||
* 失败:不到 60s 就断开(可能是其他原因导致)或 75s 后仍未断开。
|
||||
* =================================================================== */
|
||||
|
||||
#ifdef ENABLE_PHASE11_TESTS
|
||||
static int s_phase11_armed = 0;
|
||||
static uint32_t s_phase11_start = 0;
|
||||
|
||||
static void phase11_run(int sockfd) {
|
||||
/*
|
||||
* 第一次调用:记录开始时间并 arm。
|
||||
* 后续调用:非阻塞 recv,若返回 0 表示连接已断开(KeepAlive 触发)。
|
||||
* 计算耗时与 60s idle 阈值比较。
|
||||
*/
|
||||
if (!s_phase11_armed) {
|
||||
s_phase11_armed = 1;
|
||||
s_phase11_start = HAL_GetTick();
|
||||
DBG_INFO("Phase11: idle wait for KeepAlive timeout (60s)");
|
||||
return;
|
||||
}
|
||||
|
||||
int n = net_recv(sockfd, s_rx_buf, 64, NET_MSG_DONTWAIT);
|
||||
if (n == 0) {
|
||||
uint32_t elapsed = HAL_GetTick() - s_phase11_start;
|
||||
TEST_CHECK(elapsed >= 60000,
|
||||
"Phase11: KeepAlive triggered after %lums (expect >=60000ms)", elapsed);
|
||||
TEST_REPORT("Phase 11");
|
||||
s_phase11_armed = 0;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
void net_layer_test_main(void)
|
||||
{
|
||||
int sockfd = -1;
|
||||
int phase_active = 0;
|
||||
uint32_t accept_retry = 0;
|
||||
struct net_sockaddr_in client_addr;
|
||||
int addrlen = sizeof(client_addr);
|
||||
|
||||
sockfd = net_socket(NET_AF_INET, NET_SOCK_STREAM, 0);
|
||||
if (sockfd < 0) {
|
||||
DBG_ERROR("Test task: net_socket failed");
|
||||
return;
|
||||
}
|
||||
DBG_INFO("Test task: socket %d created", sockfd);
|
||||
|
||||
{
|
||||
struct net_sockaddr_in addr;
|
||||
memset(&addr, 0, sizeof(addr));
|
||||
addr.sin_family = NET_AF_INET;
|
||||
addr.sin_port = net_htons(8080);
|
||||
if (net_bind(sockfd, (struct net_sockaddr *)&addr, sizeof(addr)) < 0) {
|
||||
DBG_ERROR("Test task: net_bind failed");
|
||||
return;
|
||||
}
|
||||
DBG_INFO("Test task: bound to port 8080");
|
||||
}
|
||||
|
||||
if (net_listen(sockfd) < 0) {
|
||||
DBG_ERROR("Test task: net_listen failed");
|
||||
return;
|
||||
}
|
||||
DBG_INFO("Test task: listening on 8080 (single-socket mode)");
|
||||
|
||||
/* ==================== 事件驱动阶段 ====================
|
||||
* Phase 6/8~11(NET 层)在 TCP 监听循环中运行,需要 PC 客户端连接。
|
||||
* (Phase 7 TCP Client 为独立入口 net_layer_client_test_main,不在本循环。)
|
||||
* 没有连接时循环等待;连接建立后执行对应 Phase。
|
||||
* 断开后自动重新 listen。
|
||||
*/
|
||||
for (;;) {
|
||||
if (!phase_active) {
|
||||
int acc = net_accept(sockfd, (struct net_sockaddr *)&client_addr, &addrlen);
|
||||
if (acc < 0) {
|
||||
if (accept_retry % 100 == 0) {
|
||||
DBG_INFO("Test task: waiting for connection...");
|
||||
}
|
||||
accept_retry++;
|
||||
osDelay(100);
|
||||
continue;
|
||||
}
|
||||
accept_retry = 0;
|
||||
phase_active = 1;
|
||||
DBG_INFO("Test task: client accepted (fd=%d)", acc);
|
||||
|
||||
/* 连接建立,重置各 Phase 内部状态 */
|
||||
#ifdef ENABLE_PHASE10_TESTS
|
||||
s_phase10_stage = 0;
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE11_TESTS
|
||||
s_phase11_armed = 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* 每 10ms 依次执行各已启用 Phase */
|
||||
#ifdef ENABLE_PHASE6_TESTS
|
||||
phase6_run(sockfd);
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE8_TESTS
|
||||
phase8_run(sockfd);
|
||||
phase_active = 0; /* Phase 8 一次性完成,发完即止 */
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE9_TESTS
|
||||
phase9_run(sockfd);
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE10_TESTS
|
||||
phase10_run(sockfd);
|
||||
#endif
|
||||
#ifdef ENABLE_PHASE11_TESTS
|
||||
phase11_run(sockfd);
|
||||
#endif
|
||||
|
||||
/*
|
||||
* 单连接模式:连接断开由 net 层自动重监听(auto_relisten),
|
||||
* 应用层不巡检/不重监听,回显循环持续服务新连接。
|
||||
*/
|
||||
osDelay(10);
|
||||
}
|
||||
}
|
||||
22
test/net_test_task.h
Normal file
22
test/net_test_task.h
Normal file
@@ -0,0 +1,22 @@
|
||||
#ifndef __NET_TEST_TASK_H
|
||||
#define __NET_TEST_TASK_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* NET 层测试事件循环入口(定义于 net_test_task.c)。
|
||||
* 由 ch395fTestTask 在 NET 层构建模式下调用,内部创建单连接 TCP 监听
|
||||
* 并驱动 Phase 6/8~11 依次执行,连接断开后自动重新 listen。 */
|
||||
void net_layer_test_main(void);
|
||||
|
||||
/* NET 层 TCP Client 测试入口(定义于 net_test_task.c)。
|
||||
* 由 ch395fTestTask 在 NET 层构建模式下(ENABLE_PHASE7_TESTS)调用,
|
||||
* MCU 作为 TCP Client 主动连接 PC 回显服务器,覆盖 TC 701/702/703。 */
|
||||
void net_layer_client_test_main(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __NET_TEST_TASK_H */
|
||||
Reference in New Issue
Block a user