/*
* Copyright (c) 2003-2007 Niels Provos <provos@citi.umich.edu>
* Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* The old tests here need assertions to work. */
#undef NDEBUG
#ifdef _WIN32
#include <winsock2.h>
#include <windows.h>
#endif
#include "event2/event-config.h"
#include <sys/types.h>
#include <sys/stat.h>
#ifdef EVENT__HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <sys/queue.h>
#ifndef _WIN32
#include <sys/socket.h>
#include <signal.h>
#include <unistd.h>
#include <netdb.h>
#endif
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include "event2/buffer.h"
#include "event2/event.h"
#include "event2/event_compat.h"
#include "event2/http.h"
#include "event2/http_compat.h"
#include "event2/http_struct.h"
#include "event2/rpc.h"
#include "event2/rpc.h"
#include "event2/rpc_struct.h"
#include "event2/tag.h"
#include "log-internal.h"
#include "regress.gen.h"
#include "regress.h"
#include "regress_testutils.h"
#ifndef NO_PYTHON_EXISTS
static struct evhttp *
http_setup(ev_uint16_t *pport)
{
struct evhttp *myhttp;
ev_uint16_t port;
struct evhttp_bound_socket *sock;
myhttp = evhttp_new(NULL);
if (!myhttp)
event_errx(1, "Could not start web server");
/* Try a few different ports */
sock = evhttp_bind_socket_with_handle(myhttp, "127.0.0.1", 0);
if (!sock)
event_errx(1, "Couldn't open web port");
port = regress_get_socket_port(evhttp_bound_socket_get_fd(sock));
*pport = port;
return (myhttp);
}
EVRPC_HEADER(Message, msg, kill)
EVRPC_HEADER(NeverReply, msg, kill)
EVRPC_GENERATE(Message, msg, kill)
EVRPC_GENERATE(NeverReply, msg, kill)
static int need_input_hook = 0;
static int need_output_hook = 0;
static void
MessageCb(EVRPC_STRUCT(Message)* rpc, void *arg)
{
struct kill* kill_reply = rpc->reply;
if (need_input_hook) {
struct evhttp_request* req = EVRPC_REQUEST_HTTP(rpc);
const char *header = evhttp_find_header(
req->input_headers, "X-Hook");
assert(header);
assert(strcmp(header, "input") == 0);
}
/* we just want to fill in some non-sense */
EVTAG_ASSIGN(kill_reply, weapon, "dagger");
EVTAG_ASSIGN(kill_reply, action, "wave around like an idiot");
/* no reply to the RPC */
EVRPC_REQUEST_DONE(rpc);
}
static EVRPC_STRUCT(NeverReply) *saved_rpc;
static void
NeverReplyCb(EVRPC_STRUCT(NeverReply)* rpc, void *arg)
{
test_ok += 1;
saved_rpc = rpc;
}
static void
rpc_setup(struct evhttp **phttp, ev_uint16_t *pport, struct evrpc_base **pbase)
{
ev_uint16_t port;
struct evhttp *http = NULL;
struct evrpc_base *base = NULL;
http = http_setup(&port);
base = evrpc_init(http);
EVRPC_REGISTER(base, Message, msg, kill, MessageCb, NULL);
EVRPC_REGISTER(base, NeverReply, msg, kill, NeverReplyCb, NULL);
*phttp = http;
*pport = port;
*pbase = base;
need_input_hook = 0;
need_output_hook = 0;
}
static void
rpc_teardown(struct evrpc_base *base)
{
assert(EVRPC_UNREGISTER(base, Message) == 0);
assert(EVRPC_UNREGISTER(base, NeverReply) == 0);
evrpc_free(base);
}
static void
rpc_postrequest_failure(struct evhttp_request *req, void *arg)
{
if (req->response_code != HTTP_SERVUNAVAIL) {
fprintf(stderr, "FAILED (response code)\n");
exit(1);
}
test_ok = 1;
event_loopexit(NULL);
}
/*
* Test a malformed payload submitted as an RPC
*/
static void
rpc_basic_test(void)
{
ev_uint16_t port;
struct evhttp *http = NULL;
struct evrpc_base *base = NULL;
struct evhttp_connection *evcon = NULL;
struct evhttp_request *req = NULL;
rpc_setup(&http, &port, &base);
evcon = evhttp_connection_new("127.0.0.1", port);
tt_assert(evcon);
/*
* At this point, we want to schedule an HTTP POST request
* server using our make request method.
*/
req = evhttp_request_new(rpc_postrequest_failure, NULL);
tt_assert(req);
/* Add the information that we care about */
evhttp_add_header(req->output_headers, "Host", "somehost");
evbuffer_add_printf(req->output_buffer, "Some Nonsense");
if (evhttp_make_request(evcon, req,
EVHTTP_REQ_POST,
"/.rpc.Message") == -1) {
tt_abort();
}
test_ok = 0;
event_dispatch();
evhttp_connection_free(evcon);
rpc_teardown(base);
tt_assert(test_ok == 1);
end:
evhttp_free(http);
}
static void
rpc_postrequest_done(struct evhttp_request *req, void *arg)
{
struct kill* kill_reply = NULL;
if (req->response_code != HTTP_OK) {
fprintf(stderr, "FAILED (response code)\n");
exit(1);
}
kill_reply = kill_new();
if ((kill_unmarshal(kill_reply, req->input_buffer)) == -1) {
fprintf(stderr, "FAILED (unmarshal)\n");
exit(1);
}
kill_free(kill_reply);
test_ok = 1;
event_loopexit(NULL);
}
static void
rpc_basic_message(void)
{
ev_uint16_t port;
struct evhttp *http = NULL;
struct evrpc_base *base = NULL;
struct evhttp_connection *evcon = NULL;
struct evhttp_request *req = NULL;
struct msg *msg;
rpc_setup(&http, &port, &base);
evcon = evhttp_connection_new("127.0.0.1", port);
tt_assert(evcon);
/*
* At this point, we want to schedule an HTTP POST request
* server using our make request method.
*/
req = evhttp_request_new(rpc_postrequest_done, NULL);
if (req == NULL) {
fprintf(stdout, "FAILED\n");
exit(1);
}
/* Add the information that we care about */
evhttp_add_header(req->output_headers, "Host", "somehost");
/* set up the basic message */
msg = msg_new();
EVTAG_ASSIGN(msg, from_name, "niels");
EVTAG_ASSIGN(msg, to_name, "tester");
msg_marshal(req->output_buffer, msg);
msg_free(msg);
if (evhttp_make_request(evcon, req,
EVHTTP_REQ_POST,
"/.rpc.Message") == -1) {
fprintf(stdout, "FAILED\n");
exit(1);
}
test_ok = 0;
event_dispatch();
evhttp_connection_free(evcon);
rpc_teardown(base);
end:
evhttp_free(http);
}
static struct evrpc_pool *
rpc_pool_with_connection(ev_uint16_t port)
{
struct evhttp_connection *evcon;
struct evrpc_pool *pool;
pool = evrpc_pool_new(NULL);
assert(pool != NULL);
evcon = evhttp_connection_new("127.0.0.1", port);
assert(evcon != NULL);
evrpc_pool_add_connection(pool, evcon);
return (pool);
}
static void
GotKillCb(struct evrpc_status *status,
struct msg *msg, struct kill *kill, void *arg)
{
char *weapon;
char *action;
if (need_output_hook) {
struct evhttp_request *req = status->http_req;
const char *header = evhttp_find_header(
req->input_headers, "X-Pool-Hook");
assert(header);
assert(strcmp(header, "ran") == 0);
}
if (status->error != EVRPC_STATUS_ERR_NONE)
goto done;
if (EVTAG_GET(kill, weapon, &weapon) == -1) {
fprintf(stderr, "get weapon\n");
goto done;
}
if (EVTAG_GET(kill, action, &action) == -1) {
fprintf(stderr, "get action\n");
goto done;
}
if (strcmp(weapon, "dagger"))
goto done;
if (strcmp(action, "wave around like an idiot"))
goto done;
test_ok += 1;
done:
event_loopexit(NULL);
}
static void
GotKillCbTwo(struct evrpc_status *status,
struct msg *msg, struct kill *kill, void *arg)
{
char *weapon;
char *action;
if (status->error != EVRPC_STATUS_ERR_NONE)
goto done;
if (EVTAG_GET(kill, weapon, &weapon) == -1) {
fprintf(stderr, "get weapon\n");
goto done;
}
if (EVTAG_GET(kill, action, &action) == -1) {
fprintf(stderr, "get action\n");
goto done;
}
if (strcmp(weapon, "dagger"))
goto done;
if (strcmp(action, "wave around like an idiot"))
goto done;
test_ok += 1;
done:
if (test_ok == 2)
event_loopexit(NULL);
}
static int
rpc_hook_add_header(void *ctx, struct evhttp_request *req,
struct evbuffer *evbuf, void *arg)
{
const char *hook_type = arg;
if (strcmp("input", hook_type) == 0)
evhttp_add_header(req->input_headers, "X-Hook", hook_type);
else
evhttp_add_header(req->output_headers, "X-Hook", hook_type);
assert(evrpc_hook_get_connection(ctx) != NULL);
return (EVRPC_CONTINUE);
}
static int
rpc_hook_add_meta(void *ctx, struct evhttp_request *req,
struct evbuffer *evbuf, void *arg)
{
evrpc_hook_add_meta(ctx, "meta", "test", 5);
assert(evrpc_hook_get_connection(ctx) != NULL);
return (EVRPC_CONTINUE);
}
static int
rpc_hook_remove_header(void *ctx, struct evhttp_request *req,
struct evbuffer *evbuf, void *arg)
{
const char *header = evhttp_find_header(req->input_headers, "X-Hook");
void *data = NULL;
size_t data_len = 0;
assert(header != NULL);
assert(strcmp(header, arg) == 0);
evhttp_remove_header(req->input_headers, "X-Hook");
evhttp_add_header(req->input_headers, "X-Pool-Hook", "ran");
assert(evrpc_hook_find_meta(ctx, "meta", &data, &data_len) == 0);
assert(data != NULL);
assert(data_len == 5);
assert(evrpc_hook_get_connection(ctx) != NULL);
return (EVRPC_CONTINUE);
}
static void
rpc_basic_client(void)
{
ev_uint16_t port;
struct evhttp *http = NULL;
struct evrpc_base *base = NULL;
struct evrpc_pool *pool = NULL;
struct msg *msg = NULL;
struct kill *kill = NULL;
rpc_setup(&http, &port, &base);
need_input_hook = 1;
need_output_hook = 1;
assert(evrpc_add_hook(base, EVRPC_INPUT, rpc_hook_add_header, (void*)"input")
!= NULL);
assert(evrpc_add_hook(base, EVRPC_OUTPUT, rpc_hook_add_header, (void*)"output")
!= NULL);
pool = rpc_pool_with_connection(port);
tt_assert(pool);
assert(evrpc_add_hook(pool, EVRPC_OUTPUT, rpc_hook_add_meta, NULL));
assert(evrpc_add_hook(pool, EVRPC_INPUT, rpc_hook_remove_header, (void*)"output"));
/* set up the basic message */
msg = msg_new();
tt_assert(msg);
EVTAG_ASSIGN(msg, from_name, "niels");
EVTAG_ASSIGN(msg, to_name, "tester");
kill = kill_new();
EVRPC_MAKE_REQUEST(Message, pool, msg, kill, GotKillCb, NULL);
test_ok = 0;
event_dispatch();
tt_assert(test_ok == 1);
/* we do it twice to make sure that reuse works correctly */
kill_clear(kill);
EVRPC_MAKE_REQUEST(Message, pool, msg, kill, GotKillCb, NULL);
event_dispatch();
tt_assert(test_ok == 2);
/* we do it trice to make sure other stuff works, too */
kill_clear(kill);
{
struct evrpc_request_wrapper *ctx =
EVRPC_MAKE_CTX(Message, msg, kill,
pool, msg, kill, GotKillCb, NULL);
evrpc_make_request(ctx);
}
event_dispatch();
rpc_teardown(base);
tt_assert(test_ok == 3);
end:
if (msg)
msg_free(msg);
if (kill)
kill_free(kill);
if (pool)
evrpc_pool_free(pool);
if (http)
evhttp_free(http);
need_input_hook = 0;
need_output_hook = 0;
}
/*
* We are testing that the second requests gets send over the same
* connection after the first RPCs completes.
*/
static void
rpc_basic_queued_client(void)
{
ev_uint16_t port;
struct evhttp *http = NULL;
struct evrpc_base *base = NULL;
struct evrpc_pool *pool = NULL;
struct msg *msg=NULL;
struct kill *kill_one=NULL, *kill_two=NULL;
rpc_setup(&http, &port, &base);
pool = rpc_pool_with_connection(port);
tt_assert(pool);
/* set up the basic message */
msg = msg_new();
tt_assert(msg);
EVTAG_ASSIGN(msg, from_name, "niels");
EVTAG_ASSIGN(msg, to_name, "tester");
kill_one = kill_new();
kill_two = kill_new();
EVRPC_MAKE_REQUEST(Message, pool, msg, kill_one, GotKillCbTwo, NULL);
EVRPC_MAKE_REQUEST(Message, pool, msg, kill_two, GotKillCb, NULL);
test_ok = 0;
event_dispatch();
rpc_teardown(base);
tt_assert(test_ok == 2);
end:
if (msg)
msg_free(msg);
if (kill_one)
kill_free(kill_one);
if (kill_two)
kill_free(kill_two);
if (pool)
evrpc_pool_free(pool);
if (http)
evhttp_free(http);
}
static void
GotErrorCb(struct evrpc_status *status,
struct msg *msg, struct kill *kill, void *arg)
{
if (status->error != EVRPC_STATUS_ERR_TIMEOUT)
goto done;
/* should never be complete but just to check */
if (kill_complete(kill) == 0)
goto done;
test_ok += 1;
done:
event_loopexit(NULL);
}
/* we just pause the rpc and continue it in the next callback */
struct rpc_hook_ctx_ {
void *vbase;
void *ctx;
};
static int hook_pause_cb_called=0;
static void
rpc_hook_pause_cb(evutil_socket_t fd, short what, void *arg)
{
struct rpc_hook_ctx_ *ctx = arg;
++hook_pause_cb_called;
evrpc_resume_request(ctx->vbase, ctx->ctx, EVRPC_CONTINUE);
free(arg);
}
static int
rpc_hook_pause(void *ctx, struct evhttp_request *req, struct evbuffer *evbuf,
void *arg)
{
struct rpc_hook_ctx_ *tmp = malloc(sizeof(*tmp));
struct timeval tv;
assert(tmp != NULL);
tmp->vbase = arg;
tmp->ctx = ctx;
memset(&tv, 0, sizeof(tv));
event_once(-1, EV_TIMEOUT, rpc_hook_pause_cb, tmp, &tv);
return EVRPC_PAUSE;
}
static void
rpc_basic_client_with_pause(void)
{
ev_uint16_t port;
struct evhttp *http = NULL;
struct evrpc_base *base = NULL;
struct evrpc_pool *pool = NULL;
struct msg *msg = NULL;
struct kill *kill= NULL;
rpc_setup(&http, &port, &base);
assert(evrpc_add_hook(base, EVRPC_INPUT, rpc_hook_pause, base));
assert(evrpc_add_hook(base, EVRPC_OUTPUT, rpc_hook_pause, base));
pool = rpc_pool_with_connection(port);
tt_assert(pool);
assert(evrpc_add_hook(pool, EVRPC_INPUT, rpc_hook_pause, pool));
assert(evrpc_add_hook(pool, EVRPC_OUTPUT, rpc_hook_pause, pool));
/* set up the basic message */
msg = msg_new();
tt_assert(msg);
EVTAG_ASSIGN(msg, from_name, "niels");
EVTAG_ASSIGN(msg, to_name, "tester");
kill = kill_new();
EVRPC_MAKE_REQUEST(Message, pool, msg, kill, GotKillCb, NULL);
test_ok = 0;
event_dispatch();
tt_int_op(test_ok, ==, 1);
tt_int_op(hook_pause_cb_called, ==, 4);
end:
if (base)
rpc_teardown(base);
if (msg)
msg_free(msg);
if (kill)
kill_free(kill);
if (pool)
evrpc_pool_free(pool);
if (http)
evhttp_free(http);
}
static void
rpc_client_timeout(void)
{
ev_uint16_t port;
struct evhttp *http = NULL;
struct evrpc_base *base = NULL;
struct evrpc_pool *pool = NULL;
struct msg *msg = NULL;
struct kill *kill = NULL;
rpc_setup(&http, &port, &base);
pool = rpc_pool_with_connection(port);
tt_assert(pool);
/* set the timeout to 1 second. */
evrpc_pool_set_timeout(pool, 1);
/* set up the basic message */
msg = msg_new();
tt_assert(msg);
EVTAG_ASSIGN(msg, from_name, "niels");
EVTAG_ASSIGN(msg, to_name, "tester");
kill = kill_new();
EVRPC_MAKE_REQUEST(NeverReply, pool, msg, kill, GotErrorCb, NULL);
test_ok = 0;
event_dispatch();
/* free the saved RPC structure up */
EVRPC_REQUEST_DONE(saved_rpc);
rpc_teardown(base);
tt_assert(test_ok == 2);
end:
if (msg)
msg_free(msg);
if (kill)
kill_free(kill);
if (pool)
evrpc_pool_free(pool);
if (http)
evhttp_free(http);
}
static void
rpc_test(void)
{
struct msg *msg = NULL, *msg2 = NULL;
struct kill *attack = NULL;
struct run *run = NULL;
struct evbuffer *tmp = evbuffer_new();
struct timeval tv_start, tv_end;
ev_uint32_t tag;
int i;
msg = msg_new();
tt_assert(msg);
EVTAG_ASSIGN(msg, from_name, "niels");
EVTAG_ASSIGN(msg, to_name, "phoenix");
if (EVTAG_GET(msg, attack, &attack) == -1) {
tt_abort_msg("Failed to set kill message.");
}
EVTAG_ASSIGN(attack, weapon, "feather");
EVTAG_ASSIGN(attack, action, "tickle");
for (i = 0; i < 3; ++i) {
if (EVTAG_ARRAY_ADD_VALUE(attack, how_often, i) == NULL) {
tt_abort_msg("Failed to add how_often.");
}
}
evutil_gettimeofday(&tv_start, NULL);
for (i = 0; i < 1000; ++i) {
run = EVTAG_ARRAY_ADD(msg, run);
if (run == NULL) {
tt_abort_msg("Failed to add run message.");
}
EVTAG_ASSIGN(run, how, "very fast but with some data in it");
EVTAG_ASSIGN(run, fixed_bytes,
(ev_uint8_t*)"012345678901234567890123");
if (EVTAG_ARRAY_ADD_VALUE(
run, notes, "this is my note") == NULL) {
tt_abort_msg("Failed to add note.");
}
if (EVTAG_ARRAY_ADD_VALUE(run, notes, "pps") == NULL) {
tt_abort_msg("Failed to add note");
}
EVTAG_ASSIGN(run, large_number, 0xdead0a0bcafebeefLL);
EVTAG_ARRAY_ADD_VALUE(run, other_numbers, 0xdead0a0b);
EVTAG_ARRAY_ADD_VALUE(run, other_numbers, 0xbeefcafe);
}
if (msg_complete(msg) == -1)
tt_abort_msg("Failed to make complete message.");
evtag_marshal_msg(tmp, 0xdeaf, msg);
if (evtag_peek(tmp, &tag) == -1)
tt_abort_msg("Failed to peak tag.");
if (tag != 0xdeaf)
TT_DIE(("Got incorrect tag: %0x.", (unsigned)tag));
msg2 = msg_new();
if (evtag_unmarshal_msg(tmp, 0xdeaf, msg2) == -1)
tt_abort_msg("Failed to unmarshal message.");
evutil_gettimeofday(&tv_end, NULL);
evutil_timersub(&tv_end, &tv_start, &tv_end);
TT_BLATHER(("(%.1f us/add) ",
(float)tv_end.tv_sec/(float)i * 1000000.0 +
tv_end.tv_usec / (float)i));
if (!EVTAG_HAS(msg2, from_name) ||
!EVTAG_HAS(msg2, to_name) ||
!EVTAG_HAS(msg2, attack)) {
tt_abort_msg("Missing data structures.");
}
if (EVTAG_GET(msg2, attack, &attack) == -1) {
tt_abort_msg("Could not get attack.");
}
if (EVTAG_ARRAY_LEN(msg2, run) != i) {
tt_abort_msg("Wrong number of run messages.");
}
/* get the very first run message */
if (EVTAG_ARRAY_GET(msg2, run, 0, &run) == -1) {
tt_abort_msg("Failed to get run msg.");
} else {
/* verify the notes */
char *note_one, *note_two;
ev_uint64_t large_number;
ev_uint32_t short_number;
if (EVTAG_ARRAY_LEN(run, notes) != 2) {
tt_abort_msg("Wrong number of note strings.");
}
if (EVTAG_ARRAY_GET(run, notes, 0, ¬e_one) == -1 ||
EVTAG_ARRAY_GET(run, notes, 1, ¬e_two) == -1) {
tt_abort_msg("Could not get note strings.");
}
if (strcmp(note_one, "this is my note") ||
strcmp(note_two, "pps")) {
tt_abort_msg("Incorrect note strings encoded.");
}
if (EVTAG_GET(run, large_number, &large_number) == -1 ||
large_number != 0xdead0a0bcafebeefLL) {
tt_abort_msg("Incorrrect large_number.");
}
if (EVTAG_ARRAY_LEN(run, other_numbers) != 2) {
tt_abort_msg("Wrong number of other_numbers.");
}
if (EVTAG_ARRAY_GET(
run, other_numbers, 0, &short_number) == -1) {
tt_abort_msg("Could not get short number.");
}
tt_uint_op(short_number, ==, 0xdead0a0b);
}
tt_int_op(EVTAG_ARRAY_LEN(attack, how_often), ==, 3);
for (i = 0; i < 3; ++i) {
ev_uint32_t res;
if (EVTAG_ARRAY_GET(attack, how_often, i, &res) == -1) {
TT_DIE(("Cannot get %dth how_often msg.", i));
}
if ((int)res != i) {
TT_DIE(("Wrong message encoded %d != %d", i, res));
}
}
test_ok = 1;
end:
if (msg)
msg_free(msg);
if (msg2)
msg_free(msg2);
if (tmp)
evbuffer_free(tmp);
}
#define RPC_LEGACY(name) \
{ #name, run_legacy_test_fn, TT_FORK|TT_NEED_BASE|TT_LEGACY, \
&legacy_setup, \
rpc_##name }
#else
/* NO_PYTHON_EXISTS */
#define RPC_LEGACY(name) \
{ #name, NULL, TT_SKIP, NULL, NULL }
#endif
struct testcase_t rpc_testcases[] = {
RPC_LEGACY(basic_test),
RPC_LEGACY(basic_message),
RPC_LEGACY(basic_client),
RPC_LEGACY(basic_queued_client),
RPC_LEGACY(basic_client_with_pause),
RPC_LEGACY(client_timeout),
RPC_LEGACY(test),
END_OF_TESTCASES,
};