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#ifndef _GTEST_UTILS_H
#define _GTEST_UTILS_H
#ifdef __cpluscplus
extern "C"
{
#endif
#include <sys/stat.h>
#include <gtest/gtest.h>
#include "sce.h"
#include "log.h"
#include "marsio.h"
#include "vxlan.h"
#include "packet_io.h"
#include "sf_metrics.h"
#include "health_check.h"
#include "global_metrics.h"
// new add, only for gtest
extern void marsio_set_recv_mbuff(struct mr_instance *instance, marsio_buff_t *mbuff);
extern void marsio_set_send_mbuff(struct mr_instance *instance, marsio_buff_t *mbuff);
extern marsio_buff_t *marsio_get_recv_mbuff(struct mr_instance *instance);
extern marsio_buff_t *marsio_get_send_mbuff(struct mr_instance *instance);
extern int marsio_mbuff_cmp(marsio_buff_t *mbuff1, marsio_buff_t *mbuff2);
extern marsio_buff_t *marsio_mbuff_dup(marsio_buff_t *m);
#define set_metadata(meta, id, offset, is_ctrl, is_decrypt) \
{ \
memset(&meta, 0, sizeof(meta)); \
meta.session_id = id; \
meta.raw_data = NULL; \
meta.raw_len = 0; \
meta.l7offset = offset; \
meta.direction = 0; \
meta.is_ctrl_pkt = is_ctrl; \
meta.is_decrypted = is_decrypt; \
memset(&meta.sids.elems, 1, sizeof(meta.sids.elems)); \
meta.sids.num = 8; \
memset(&meta.route_ctx.data, 1, 64); \
meta.route_ctx.len = 64; \
}
#define build_mbuf_for_inject_pkt(mbuf, data, len) \
{ \
marsio_buff_malloc_global(NULL, &mbuf, 1, 0, 0); \
char *ptr = marsio_buff_append(mbuf, len); \
EXPECT_TRUE(ptr != nullptr); \
memcpy(ptr, data, len); \
}
#define build_mbuf_for_data_pkt(mbuf, data, len, id, is_decrypt) \
{ \
struct metadata meta; \
set_metadata(meta, id, 0, 0, is_decrypt); \
marsio_buff_malloc_global(NULL, &mbuf, 1, 0, 0); \
EXPECT_TRUE(mbuff_set_metadata(mbuf, &meta) == 0); \
char *ptr = marsio_buff_append(mbuf, len); \
EXPECT_TRUE(ptr != nullptr); \
memcpy(ptr, data, len); \
}
#define build_mbuf_for_ctrl_pkt(mbuf, data, len, id, offset) \
{ \
struct metadata meta; \
set_metadata(meta, id, offset, 1, 0); \
marsio_buff_malloc_global(NULL, &mbuf, 1, 0, 0); \
EXPECT_TRUE(mbuff_set_metadata(mbuf, &meta) == 0); \
char *ptr = marsio_buff_append(mbuf, len); \
EXPECT_TRUE(ptr != nullptr); \
memcpy(ptr, data, len); \
}
struct gtest_frame
{
struct sce_ctx *sce_ctx;
char *json_file;
char *desc;
};
inline struct gtest_frame *gtest_frame_new(const char *json_file, const char *desc)
{
char cmdline[1024] = {0};
const char *profile = "./conf/sce.conf";
struct sce_ctx *sce_ctx = NULL;
struct thread_ctx *thread_ctx = NULL;
struct gtest_frame *instance = (struct gtest_frame *)calloc(1, sizeof(struct gtest_frame));
system("rm -rf `ls log/* | egrep -v '(*_ok.fs2)'`");
memset(&cmdline, 0, sizeof(cmdline));
snprintf(cmdline, sizeof(cmdline), "sed -i \"s/json_cfg_file=.*/json_cfg_file=resource\\/%s/\" ./conf/sce.conf", json_file);
system(cmdline);
EXPECT_TRUE(LOG_INIT("./conf/zlog.conf") == 0);
health_check_session_init(profile);
sce_ctx = sce_ctx_create(profile);
EXPECT_TRUE(sce_ctx != nullptr);
thread_ctx = &sce_ctx->work_threads[0];
thread_ctx->tid = 0;
thread_ctx->thread_index = 0;
thread_ctx->session_table = session_table_create();
thread_ctx->sf_metrics = sf_metrics_create(profile);
thread_ctx->ref_io = sce_ctx->io;
thread_ctx->ref_global_metrics = sce_ctx->metrics;
thread_ctx->ref_enforcer = sce_ctx->enforcer;
thread_ctx->ref_sce_ctx = sce_ctx;
thread_ctx->session_table_need_reset = 0;
EXPECT_TRUE(packet_io_init(sce_ctx->io, thread_ctx) == 0);
instance->sce_ctx = sce_ctx;
instance->json_file = strdup(json_file);
instance->desc = strdup(desc);
return instance;
}
inline void gtest_frame_free(struct gtest_frame *instance)
{
if (instance)
{
struct sce_ctx *sce_ctx = instance->sce_ctx;
struct thread_ctx *thread_ctx = &sce_ctx->work_threads[0];
session_table_destory(thread_ctx->session_table);
sf_metrics_destory(thread_ctx->sf_metrics);
sce_ctx_destory(sce_ctx);
LOG_CLOSE();
if (instance->json_file)
{
free(instance->json_file);
instance->json_file = NULL;
}
if (instance->desc)
{
free(instance->desc);
instance->desc = NULL;
}
free(instance);
instance = NULL;
}
}
inline void gtest_frame_run(struct gtest_frame *instance, marsio_buff_t *tx_mbuf, marsio_buff_t *expect_rx_mbuf, int is_poll_nf)
{
marsio_buff_t *rx_mbuf;
struct sce_ctx *sce_ctx = instance->sce_ctx;
struct thread_ctx *thread_ctx = &sce_ctx->work_threads[0];
struct mr_instance *mr_instance = packet_io_get_mr_instance(sce_ctx->io);
marsio_set_recv_mbuff(mr_instance, tx_mbuf);
if (is_poll_nf)
{
EXPECT_TRUE(packet_io_polling_nf(sce_ctx->io, thread_ctx) == 1);
}
else
{
EXPECT_TRUE(packet_io_polling_endpoint_l3(sce_ctx->io, thread_ctx) == 1);
}
rx_mbuf = marsio_get_send_mbuff(mr_instance);
EXPECT_TRUE(marsio_mbuff_cmp(rx_mbuf, expect_rx_mbuf) == 0);
}
inline void gtest_frame_log(struct gtest_frame *instance)
{
struct stat temp_stat;
char diffile[1024] = {0};
char cmdline[1024] = {0};
struct sce_ctx *sce_ctx = instance->sce_ctx;
struct thread_ctx *thread_ctx = &sce_ctx->work_threads[0];
for (int i = 0; i < 10; i++)
{
global_metrics_update(sce_ctx->metrics, &thread_ctx->thread_metrics, thread_ctx->thread_index);
global_metrics_dump(sce_ctx->metrics);
usleep(1);
}
memset(&cmdline, 0, sizeof(cmdline));
snprintf(cmdline, sizeof(cmdline), "cp log/sce.fs2 log/test_%s.fs2", instance->desc);
system(cmdline);
memset(&cmdline, 0, sizeof(cmdline));
snprintf(cmdline, sizeof(cmdline), "diff -I '===' log/test_%s.fs2 log/test_%s_ok.fs2 > log/test_%s.diff", instance->desc, instance->desc, instance->desc);
int ret = system(cmdline);
printf("exec %s, return: %d\n", cmdline, ret);
memset(&diffile, 0, sizeof(diffile));
snprintf(diffile, sizeof(diffile), "log/test_%s.diff", instance->desc);
stat(diffile, &temp_stat);
EXPECT_TRUE(temp_stat.st_size == 0);
memset(&cmdline, 0, sizeof(cmdline));
snprintf(cmdline, sizeof(cmdline), "cp log/sce.log* log/test_%s.log", instance->desc);
system(cmdline);
}
inline int mbuff_cmp_payload(marsio_buff_t *buff, marsio_buff_t *vxlan_pkt)
{
struct vxlan_hdr *vxlan_hdr = NULL;
int buff_len = marsio_buff_datalen(buff);
char *buff_data = marsio_buff_mtod(buff);
int vxlan_pkt_len = marsio_buff_datalen(vxlan_pkt);
char *vxlan_pkt_data = marsio_buff_mtod(vxlan_pkt);
if (buff_len + 50 != vxlan_pkt_len)
{
goto error_out;
}
if (vxlan_frame_decode(&vxlan_hdr, vxlan_pkt_data, vxlan_pkt_len) != 0)
{
goto error_out;
}
if (memcmp(buff_data, vxlan_pkt_data + 50, buff_len) != 0)
{
goto error_out;
}
return 0;
error_out:
return 1;
}
#ifdef __cpluscplus
}
#endif
#endif
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