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/*
*
* Copyright 2016 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <grpc/grpc.h>
#include <grpc/grpc_security.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/gpr/host_port.h"
#include "src/core/lib/gprpp/thd.h"
#include "src/core/lib/iomgr/exec_ctx.h"
#include "test/core/end2end/data/ssl_test_data.h"
#include "test/core/util/port.h"
#include "test/core/util/test_config.h"
typedef struct test_fixture {
const char* name;
void (*add_server_port)(grpc_server* server, const char* addr);
grpc_channel* (*create_channel)(const char* addr);
} test_fixture;
#define NUM_CONNECTIONS 1000
typedef struct {
grpc_server* server;
grpc_completion_queue* cq;
} server_thread_args;
static void server_thread_func(void* args) {
server_thread_args* a = static_cast<server_thread_args*>(args);
grpc_event ev = grpc_completion_queue_next(
a->cq, gpr_inf_future(GPR_CLOCK_REALTIME), nullptr);
GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
GPR_ASSERT(ev.tag == nullptr);
GPR_ASSERT(ev.success == true);
}
static void run_test(const test_fixture* fixture) {
gpr_log(GPR_INFO, "TEST: %s", fixture->name);
grpc_init();
char* addr;
gpr_join_host_port(&addr, "localhost", grpc_pick_unused_port_or_die());
grpc_server* server = grpc_server_create(nullptr, nullptr);
fixture->add_server_port(server, addr);
grpc_completion_queue* server_cq =
grpc_completion_queue_create_for_next(nullptr);
grpc_server_register_completion_queue(server, server_cq, nullptr);
grpc_server_start(server);
server_thread_args sta = {server, server_cq};
grpc_core::Thread server_thread("grpc_server", server_thread_func, &sta);
server_thread.Start();
grpc_completion_queue* cq = grpc_completion_queue_create_for_next(nullptr);
grpc_channel* channels[NUM_CONNECTIONS];
for (size_t i = 0; i < NUM_CONNECTIONS; i++) {
channels[i] = fixture->create_channel(addr);
gpr_timespec connect_deadline = grpc_timeout_seconds_to_deadline(30);
grpc_connectivity_state state;
while ((state = grpc_channel_check_connectivity_state(channels[i], 1)) !=
GRPC_CHANNEL_READY) {
grpc_channel_watch_connectivity_state(channels[i], state,
connect_deadline, cq, nullptr);
grpc_event ev = grpc_completion_queue_next(
cq, gpr_inf_future(GPR_CLOCK_REALTIME), nullptr);
/* check that the watcher from "watch state" was free'd */
GPR_ASSERT(grpc_channel_num_external_connectivity_watchers(channels[i]) ==
0);
GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
GPR_ASSERT(ev.tag == nullptr);
GPR_ASSERT(ev.success == true);
}
}
grpc_server_shutdown_and_notify(server, server_cq, nullptr);
server_thread.Join();
grpc_completion_queue_shutdown(server_cq);
grpc_completion_queue_shutdown(cq);
while (grpc_completion_queue_next(server_cq,
gpr_inf_future(GPR_CLOCK_REALTIME), nullptr)
.type != GRPC_QUEUE_SHUTDOWN)
;
while (grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME),
nullptr)
.type != GRPC_QUEUE_SHUTDOWN)
;
for (size_t i = 0; i < NUM_CONNECTIONS; i++) {
grpc_channel_destroy(channels[i]);
}
grpc_server_destroy(server);
grpc_completion_queue_destroy(server_cq);
grpc_completion_queue_destroy(cq);
grpc_shutdown();
gpr_free(addr);
}
static void insecure_test_add_port(grpc_server* server, const char* addr) {
grpc_server_add_insecure_http2_port(server, addr);
}
static grpc_channel* insecure_test_create_channel(const char* addr) {
return grpc_insecure_channel_create(addr, nullptr, nullptr);
}
static const test_fixture insecure_test = {
"insecure",
insecure_test_add_port,
insecure_test_create_channel,
};
static void secure_test_add_port(grpc_server* server, const char* addr) {
grpc_ssl_pem_key_cert_pair pem_cert_key_pair = {test_server1_key,
test_server1_cert};
grpc_server_credentials* ssl_creds = grpc_ssl_server_credentials_create(
nullptr, &pem_cert_key_pair, 1, 0, nullptr);
grpc_server_add_secure_http2_port(server, addr, ssl_creds);
grpc_server_credentials_release(ssl_creds);
}
static grpc_channel* secure_test_create_channel(const char* addr) {
grpc_channel_credentials* ssl_creds =
grpc_ssl_credentials_create(test_root_cert, nullptr, nullptr, nullptr);
grpc_arg ssl_name_override = {
GRPC_ARG_STRING,
const_cast<char*>(GRPC_SSL_TARGET_NAME_OVERRIDE_ARG),
{const_cast<char*>("foo.test.google.fr")}};
grpc_channel_args* new_client_args =
grpc_channel_args_copy_and_add(nullptr, &ssl_name_override, 1);
grpc_channel* channel =
grpc_secure_channel_create(ssl_creds, addr, new_client_args, nullptr);
{
grpc_core::ExecCtx exec_ctx;
grpc_channel_args_destroy(new_client_args);
}
grpc_channel_credentials_release(ssl_creds);
return channel;
}
static const test_fixture secure_test = {
"secure",
secure_test_add_port,
secure_test_create_channel,
};
int main(int argc, char** argv) {
grpc::testing::TestEnvironment env(argc, argv);
run_test(&insecure_test);
run_test(&secure_test);
}
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