53 lines
2.8 KiB
C
53 lines
2.8 KiB
C
#ifndef TEST_NET_H
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#define TEST_NET_H
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#include "../src/utun_instance.h"
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#include "../src/transport_layer/etcp_connections.h"
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#include "../lib/debug_config.h"
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#include "../lib/socket_compat.h"
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#include <stdlib.h>
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#include <string.h>
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// Читаем порт уже открытого сокета; владение fd и резервирование порта сохраняются.
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static inline uint16_t test_bound_port(socket_t fd) {
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uint16_t port = socket_get_bound_port(fd);
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if (!port) abort();
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return port;
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}
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static inline struct ETCP_SOCKET* test_etcp_bound_socket(struct UTUN_INSTANCE* inst, const char* name) {
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for (struct ETCP_SOCKET* s = inst ? inst->etcp_sockets : NULL; s; s = s->next) {
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if (strcmp(s->name, name)) continue;
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if (ss_get_port(&s->local_addr) && ss_get_port(&s->local_addr) == ss_get_port(&s->interface_addr)) return s;
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DEBUG_ERROR(DEBUG_CATEGORY_SOCKET, "test fixture: socket %s has no valid bound endpoint", name); abort();
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}
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DEBUG_ERROR(DEBUG_CATEGORY_SOCKET, "test fixture: missing listener %s", name); abort();
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}
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// Связываем явно указанные endpoints до start; никаких замен по номеру порта или обхода эмуляторов.
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static inline void test_etcp_set_peer(struct UTUN_INSTANCE* client, const char* client_name,
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struct UTUN_INSTANCE* peer, const char* socket_name) {
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struct ETCP_SOCKET* target = test_etcp_bound_socket(peer, socket_name);
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if (!client || !client->config || client->utun_started) {
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DEBUG_ERROR(DEBUG_CATEGORY_CONFIG, "test fixture: client %s must be configured before start", client_name); abort();
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}
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for (struct CFG_CLIENT* c = client->config->clients; c; c = c->next) {
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if (strcmp(c->name, client_name)) continue;
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if (!c->links) { DEBUG_ERROR(DEBUG_CATEGORY_CONFIG, "test fixture: client %s has no links", client_name); abort(); }
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for (struct CFG_CLIENT_LINK* link = c->links; link; link = link->next) {
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if (link->remote_addr.ss_family != target->interface_addr.ss_family ||
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(link->local_srv && link->local_srv->transport != target->is_tcp)) {
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DEBUG_ERROR(DEBUG_CATEGORY_CONFIG, "test fixture: incompatible endpoints client=%s listener=%s", client_name, socket_name);
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abort();
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}
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link->remote_addr = target->interface_addr;
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DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "test fixture: client=%s listener=%s peer=%016llx port=%u",
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client_name, socket_name, (unsigned long long)peer->node_id, ss_get_port(&link->remote_addr));
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}
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return;
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}
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DEBUG_ERROR(DEBUG_CATEGORY_CONFIG, "test fixture: missing client %s", client_name); abort();
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}
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#endif
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