WORD32 packetShadowDelete(SDDM_LPP_PACKET_KEY* pPacketKey, SDDM_LPP_PACKET* pPacketValue) { WORD32 dwRet = ROSNG_PARAM_ERROR; WORD32 so_desc = 0; WORD32 tcp_index = 0; if((NULL == pPacketKey) || (NULL == pPacketValue)) { ROSNG_TRACE_WARNING("Invalid para!!!\n"); goto error; } so_desc = pPacketValue->so_desc; tcp_index = pPacketValue->sddm_tcp_packet_cb.index; if((TCP_RECV_QUEUE == pPacketValue->pkt_queue) && (0 != so_desc)) { if(ROSNG_SUCCESS != packetShadowDeletePkt(&gSocketTable.packetRecvAvlTree,pPacketKey,pPacketValue,so_desc)) { ROSNG_TRACE_WARNING("packetShadowDeletePkt fail\n"); goto error; } } else if((TCP_SEND_QUEUE == pPacketValue->pkt_queue) && (0 != tcp_index)) { if(ROSNG_SUCCESS != packetShadowDeletePkt(&tcp_config.packetSendAvlTree,pPacketKey,pPacketValue,tcp_index)) { ROSNG_TRACE_WARNING("packetShadowDeletePkt fail\n"); goto error; } } else { XOS_ASSERT(0); goto error; } dwRet = ROSNG_SUCCESS; error: return dwRet; } 用c语言写一个ft测试用例

以下是一个简单的ft测试用例，测试packetShadowDelete函数是否能够正常处理输入参数并返回正确的结果。

#include <stdio.h>
#include <assert.h>

typedef unsigned int WORD32;

typedef struct {
    WORD32 index;
} SDDM_TCP_PACKET_CB;

typedef struct {
    WORD32 so_desc;
    SDDM_TCP_PACKET_CB sddm_tcp_packet_cb;
    WORD32 pkt_queue;
} SDDM_LPP_PACKET;

typedef struct {
    // some fields
} SDDM_LPP_PACKET_KEY;

#define TCP_RECV_QUEUE 0
#define TCP_SEND_QUEUE 1

#define ROSNG_SUCCESS 0
#define ROSNG_PARAM_ERROR -1

#define ROSNG_TRACE_WARNING(...) printf(__VA_ARGS__)
#define XOS_ASSERT(...) assert(__VA_ARGS__)

typedef struct {
    // some fields
} PacketAvlTree;

PacketAvlTree packetRecvAvlTree;
PacketAvlTree packetSendAvlTree;

WORD32 packetShadowDeletePkt(PacketAvlTree* tree, SDDM_LPP_PACKET_KEY* key, SDDM_LPP_PACKET* value, WORD32 index) {
    // some implementation
    return ROSNG_SUCCESS;
}

WORD32 packetShadowDelete(SDDM_LPP_PACKET_KEY* pPacketKey, SDDM_LPP_PACKET* pPacketValue) {
    WORD32 dwRet = ROSNG_PARAM_ERROR;
    WORD32 so_desc = 0;
    WORD32 tcp_index = 0;

    if((NULL == pPacketKey) || (NULL == pPacketValue))
    {
        ROSNG_TRACE_WARNING("Invalid para!!!\n");
        goto error;
    }

    so_desc = pPacketValue->so_desc;
    tcp_index = pPacketValue->sddm_tcp_packet_cb.index;

    if((TCP_RECV_QUEUE == pPacketValue->pkt_queue) && (0 != so_desc))
    {
        if(ROSNG_SUCCESS != packetShadowDeletePkt(&packetRecvAvlTree,pPacketKey,pPacketValue,so_desc))
        {
            ROSNG_TRACE_WARNING("packetShadowDeletePkt fail\n");
            goto error;
        }
    }
    else if((TCP_SEND_QUEUE == pPacketValue->pkt_queue) && (0 != tcp_index))
    {
        if(ROSNG_SUCCESS != packetShadowDeletePkt(&packetSendAvlTree,pPacketKey,pPacketValue,tcp_index))
        {
            ROSNG_TRACE_WARNING("packetShadowDeletePkt fail\n");
            goto error;
        }
    }
    else
    {
        XOS_ASSERT(0);
        goto error;
    }

    dwRet = ROSNG_SUCCESS;

error:
    return dwRet;
}

int main() {
    SDDM_LPP_PACKET_KEY key;
    key.some_field = 123;

    SDDM_LPP_PACKET value;
    value.so_desc = 456;
    value.sddm_tcp_packet_cb.index = 789;
    value.pkt_queue = TCP_RECV_QUEUE;

    WORD32 ret = packetShadowDelete(&key, &value);
    assert(ret == ROSNG_SUCCESS);

    return 0;
}