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mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-22 10:10:06 +00:00
bind/lib/isc/tests/netmgr_test.c
Ondřej Surý b43812692d Move netmgr/uv-compat.h to <isc/uv.h>
As we are going to use libuv outside of the netmgr, we need the shims to
be readily available for the rest of the codebase.

Move the "netmgr/uv-compat.h" to <isc/uv.h> and netmgr/uv-compat.c to
uv.c, and as a rule of thumb, the users of libuv should include
<isc/uv.h> instead of <uv.h> directly.

Additionally, merge netmgr/uverr2result.c into uv.c and rename the
single function from isc__nm_uverr2result() to isc_uverr2result().
2022-05-03 10:02:19 +02:00

3093 lines
76 KiB
C

/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#if HAVE_CMOCKA
#include <sched.h> /* IWYU pragma: keep */
#include <setjmp.h>
#include <signal.h>
#include <stdarg.h>
#include <stdlib.h>
#include <unistd.h>
#define UNIT_TESTING
#include <cmocka.h>
#include <isc/nonce.h>
#include <isc/os.h>
#include <isc/quota.h>
#include <isc/refcount.h>
#include <isc/sockaddr.h>
#include <isc/thread.h>
#include <isc/util.h>
#include <isc/uv.h>
#include "uv_wrap.h"
#define KEEP_BEFORE
#include "../netmgr/netmgr-int.h"
#include "../netmgr/socket.c"
#include "../netmgr/udp.c"
#include "../netmgr_p.h"
#include "isctest.h"
typedef void (*stream_connect_function)(isc_nm_t *nm);
static void
connect_connect_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg);
static void
connect_read_cb(isc_nmhandle_t *handle, isc_result_t eresult,
isc_region_t *region, void *cbarg);
isc_nm_t *listen_nm = NULL;
isc_nm_t *connect_nm = NULL;
static isc_sockaddr_t udp_listen_addr;
static isc_sockaddr_t udp_connect_addr;
static isc_sockaddr_t tcp_listen_addr;
static isc_sockaddr_t tcp_connect_addr;
static isc_tlsctx_t *tcp_listen_tlsctx = NULL;
static isc_tlsctx_t *tcp_connect_tlsctx = NULL;
static uint64_t send_magic = 0;
static uint64_t stop_magic = 0;
static uv_buf_t send_msg = { .base = (char *)&send_magic,
.len = sizeof(send_magic) };
static uv_buf_t stop_msg = { .base = (char *)&stop_magic,
.len = sizeof(stop_magic) };
static atomic_bool do_send = false;
static unsigned int workers = 0;
static atomic_int_fast64_t nsends;
static int_fast64_t esends; /* expected sends */
static atomic_int_fast64_t ssends = 0;
static atomic_int_fast64_t sreads = 0;
static atomic_int_fast64_t saccepts = 0;
static atomic_int_fast64_t cconnects = 0;
static atomic_int_fast64_t csends = 0;
static atomic_int_fast64_t creads = 0;
static atomic_int_fast64_t ctimeouts = 0;
static isc_refcount_t active_cconnects;
static isc_refcount_t active_csends;
static isc_refcount_t active_creads;
static isc_refcount_t active_ssends;
static isc_refcount_t active_sreads;
static isc_quota_t listener_quota;
static atomic_bool check_listener_quota;
static bool skip_long_tests = false;
static bool allow_send_back = false;
static bool noanswer = false;
static bool stream_use_TLS = false;
static isc_nm_recv_cb_t connect_readcb = NULL;
#define SKIP_IN_CI \
if (skip_long_tests) { \
skip(); \
return; \
}
#define NSENDS 100
/* Timeout for soft-timeout tests (0.05 seconds) */
#define T_SOFT 50
/* Timeouts in miliseconds */
#define T_INIT 120 * 1000
#define T_IDLE 120 * 1000
#define T_KEEPALIVE 120 * 1000
#define T_ADVERTISED 120 * 1000
#define T_CONNECT 30 * 1000
/* Wait for 1 second (1000 * 1000 microseconds) */
#define WAIT_REPEATS 1000
#define T_WAIT 1000 /* In microseconds */
#define WAIT_FOR(v, op, val) \
{ \
X(v); \
int_fast64_t __r = WAIT_REPEATS; \
int_fast64_t __o = 0; \
do { \
int_fast64_t __l = atomic_load(&v); \
if (__l op val) { \
break; \
}; \
if (__o == __l) { \
__r--; \
} else { \
__r = WAIT_REPEATS; \
} \
__o = __l; \
isc_test_nap(T_WAIT); \
} while (__r > 0); \
X(v); \
P(__r); \
assert_true(atomic_load(&v) op val); \
}
#define WAIT_FOR_EQ(v, val) WAIT_FOR(v, ==, val)
#define WAIT_FOR_NE(v, val) WAIT_FOR(v, !=, val)
#define WAIT_FOR_LE(v, val) WAIT_FOR(v, <=, val)
#define WAIT_FOR_LT(v, val) WAIT_FOR(v, <, val)
#define WAIT_FOR_GE(v, val) WAIT_FOR(v, >=, val)
#define WAIT_FOR_GT(v, val) WAIT_FOR(v, >, val)
#define DONE() atomic_store(&do_send, false);
#define CHECK_RANGE_FULL(v) \
{ \
int __v = atomic_load(&v); \
assert_true(__v > 1); \
}
#define CHECK_RANGE_HALF(v) \
{ \
int __v = atomic_load(&v); \
assert_true(__v > 1); \
}
/* Enable this to print values while running tests */
#undef PRINT_DEBUG
#ifdef PRINT_DEBUG
#define X(v) \
fprintf(stderr, "%s:%s:%d:%s = %" PRId64 "\n", __func__, __FILE__, \
__LINE__, #v, atomic_load(&v))
#define P(v) fprintf(stderr, #v " = %" PRId64 "\n", v)
#define F() \
fprintf(stderr, "%s(%p, %s, %p)\n", __func__, handle, \
isc_result_totext(eresult), cbarg)
#else
#define X(v)
#define P(v)
#define F()
#endif
#define atomic_assert_int_eq(val, exp) assert_int_equal(atomic_load(&val), exp)
#define atomic_assert_int_ne(val, exp) \
assert_int_not_equal(atomic_load(&val), exp)
#define atomic_assert_int_le(val, exp) assert_true(atomic_load(&val) <= exp)
#define atomic_assert_int_lt(val, exp) assert_true(atomic_load(&val) > exp)
#define atomic_assert_int_ge(val, exp) assert_true(atomic_load(&val) >= exp)
#define atomic_assert_int_gt(val, exp) assert_true(atomic_load(&val) > exp)
static int
_setup(void **state __attribute__((unused))) {
char *p = NULL;
if (workers == 0) {
workers = isc_os_ncpus();
}
p = getenv("ISC_TASK_WORKERS");
if (p != NULL) {
workers = atoi(p);
}
INSIST(workers != 0);
if (isc_test_begin(NULL, false, workers) != ISC_R_SUCCESS) {
return (-1);
}
signal(SIGPIPE, SIG_IGN);
if (getenv("CI") == NULL || getenv("CI_ENABLE_ALL_TESTS") != NULL) {
esends = NSENDS * workers;
} else {
esends = workers;
skip_long_tests = true;
}
if (isc_tlsctx_createserver(NULL, NULL, &tcp_listen_tlsctx) !=
ISC_R_SUCCESS) {
return (-1);
}
if (isc_tlsctx_createclient(&tcp_connect_tlsctx) != ISC_R_SUCCESS) {
return (-1);
}
isc_tlsctx_enable_dot_client_alpn(tcp_connect_tlsctx);
return (0);
}
static int
_teardown(void **state __attribute__((unused))) {
isc_tlsctx_free(&tcp_connect_tlsctx);
isc_tlsctx_free(&tcp_listen_tlsctx);
isc_test_end();
return (0);
}
static int
setup_ephemeral_port(isc_sockaddr_t *addr, sa_family_t family) {
socklen_t addrlen = sizeof(*addr);
uv_os_sock_t fd = -1;
int r;
isc_sockaddr_fromin6(addr, &in6addr_loopback, 0);
fd = socket(AF_INET6, family, 0);
if (fd < 0) {
perror("setup_ephemeral_port: socket()");
return (-1);
}
r = bind(fd, (const struct sockaddr *)&addr->type.sa,
sizeof(addr->type.sin6));
if (r != 0) {
perror("setup_ephemeral_port: bind()");
isc__nm_closesocket(fd);
return (r);
}
r = getsockname(fd, (struct sockaddr *)&addr->type.sa, &addrlen);
if (r != 0) {
perror("setup_ephemeral_port: getsockname()");
isc__nm_closesocket(fd);
return (r);
}
#if IPV6_RECVERR
#define setsockopt_on(socket, level, name) \
setsockopt(socket, level, name, &(int){ 1 }, sizeof(int))
r = setsockopt_on(fd, IPPROTO_IPV6, IPV6_RECVERR);
if (r != 0) {
perror("setup_ephemeral_port");
isc__nm_closesocket(fd);
return (r);
}
#endif
return (fd);
}
static int
nm_setup(void **state __attribute__((unused))) {
uv_os_sock_t tcp_listen_sock = -1;
uv_os_sock_t udp_listen_sock = -1;
udp_connect_addr = (isc_sockaddr_t){ .length = 0 };
isc_sockaddr_fromin6(&udp_connect_addr, &in6addr_loopback, 0);
udp_listen_addr = (isc_sockaddr_t){ .length = 0 };
udp_listen_sock = setup_ephemeral_port(&udp_listen_addr, SOCK_DGRAM);
if (udp_listen_sock < 0) {
return (-1);
}
isc__nm_closesocket(udp_listen_sock);
udp_listen_sock = -1;
tcp_connect_addr = (isc_sockaddr_t){ .length = 0 };
isc_sockaddr_fromin6(&tcp_connect_addr, &in6addr_loopback, 0);
tcp_listen_addr = (isc_sockaddr_t){ .length = 0 };
tcp_listen_sock = setup_ephemeral_port(&tcp_listen_addr, SOCK_STREAM);
if (tcp_listen_sock < 0) {
return (-1);
}
isc__nm_closesocket(tcp_listen_sock);
tcp_listen_sock = -1;
atomic_store(&do_send, true);
atomic_store(&nsends, esends);
atomic_store(&saccepts, 0);
atomic_store(&sreads, 0);
atomic_store(&ssends, 0);
atomic_store(&cconnects, 0);
atomic_store(&csends, 0);
atomic_store(&creads, 0);
atomic_store(&ctimeouts, 0);
allow_send_back = false;
stream_use_TLS = false;
isc_refcount_init(&active_cconnects, 0);
isc_refcount_init(&active_csends, 0);
isc_refcount_init(&active_creads, 0);
isc_refcount_init(&active_ssends, 0);
isc_refcount_init(&active_sreads, 0);
isc_nonce_buf(&send_magic, sizeof(send_magic));
isc_nonce_buf(&stop_magic, sizeof(stop_magic));
if (send_magic == stop_magic) {
return (-1);
}
isc__netmgr_create(test_mctx, workers, &listen_nm);
assert_non_null(listen_nm);
isc_nm_settimeouts(listen_nm, T_INIT, T_IDLE, T_KEEPALIVE,
T_ADVERTISED);
isc__netmgr_create(test_mctx, workers, &connect_nm);
assert_non_null(connect_nm);
isc_nm_settimeouts(connect_nm, T_INIT, T_IDLE, T_KEEPALIVE,
T_ADVERTISED);
isc_quota_init(&listener_quota, 0);
atomic_store(&check_listener_quota, false);
connect_readcb = connect_read_cb;
noanswer = false;
return (0);
}
static int
nm_teardown(void **state __attribute__((unused))) {
UNUSED(state);
isc__netmgr_destroy(&connect_nm);
assert_null(connect_nm);
isc__netmgr_destroy(&listen_nm);
assert_null(listen_nm);
WAIT_FOR_EQ(active_cconnects, 0);
WAIT_FOR_EQ(active_csends, 0);
WAIT_FOR_EQ(active_csends, 0);
WAIT_FOR_EQ(active_ssends, 0);
WAIT_FOR_EQ(active_sreads, 0);
isc_refcount_destroy(&active_cconnects);
isc_refcount_destroy(&active_csends);
isc_refcount_destroy(&active_creads);
isc_refcount_destroy(&active_ssends);
isc_refcount_destroy(&active_sreads);
return (0);
}
/* Callbacks */
static void
noop_recv_cb(isc_nmhandle_t *handle, isc_result_t eresult, isc_region_t *region,
void *cbarg) {
UNUSED(handle);
UNUSED(eresult);
UNUSED(region);
UNUSED(cbarg);
}
static unsigned int
noop_accept_cb(isc_nmhandle_t *handle, unsigned int result, void *cbarg) {
UNUSED(handle);
UNUSED(result);
UNUSED(cbarg);
return (0);
}
static void
connect_send_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg);
static void
connect_send(isc_nmhandle_t *handle);
static void
connect_send_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
isc_nmhandle_t *sendhandle = handle;
assert_non_null(sendhandle);
UNUSED(cbarg);
F();
if (eresult != ISC_R_SUCCESS) {
/* Send failed, we need to stop reading too */
isc_nm_cancelread(handle);
goto unref;
}
atomic_fetch_add(&csends, 1);
unref:
isc_refcount_decrement(&active_csends);
isc_nmhandle_detach(&sendhandle);
}
static void
connect_send(isc_nmhandle_t *handle) {
isc_nmhandle_t *sendhandle = NULL;
isc_refcount_increment0(&active_csends);
isc_nmhandle_attach(handle, &sendhandle);
isc_nmhandle_setwritetimeout(handle, T_IDLE);
if (atomic_fetch_sub(&nsends, 1) > 1) {
isc_nm_send(sendhandle, (isc_region_t *)&send_msg,
connect_send_cb, NULL);
} else {
isc_nm_send(sendhandle, (isc_region_t *)&stop_msg,
connect_send_cb, NULL);
}
}
static void
connect_read_cb(isc_nmhandle_t *handle, isc_result_t eresult,
isc_region_t *region, void *cbarg) {
uint64_t magic = 0;
UNUSED(cbarg);
assert_non_null(handle);
F();
if (eresult != ISC_R_SUCCESS) {
goto unref;
}
assert_true(region->length >= sizeof(magic));
atomic_fetch_add(&creads, 1);
memmove(&magic, region->base, sizeof(magic));
assert_true(magic == stop_magic || magic == send_magic);
if (magic == send_magic && allow_send_back) {
connect_send(handle);
return;
}
unref:
isc_refcount_decrement(&active_creads);
isc_nmhandle_detach(&handle);
}
static void
connect_connect_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
isc_nmhandle_t *readhandle = NULL;
UNUSED(cbarg);
F();
isc_refcount_decrement(&active_cconnects);
if (eresult != ISC_R_SUCCESS || connect_readcb == NULL) {
return;
}
atomic_fetch_add(&cconnects, 1);
isc_refcount_increment0(&active_creads);
isc_nmhandle_attach(handle, &readhandle);
isc_nm_read(handle, connect_readcb, NULL);
connect_send(handle);
}
static void
listen_send_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
isc_nmhandle_t *sendhandle = handle;
UNUSED(cbarg);
UNUSED(eresult);
assert_non_null(sendhandle);
F();
if (eresult != ISC_R_SUCCESS) {
goto unref;
}
atomic_fetch_add(&ssends, 1);
unref:
isc_nmhandle_detach(&sendhandle);
isc_refcount_decrement(&active_ssends);
}
static void
listen_read_cb(isc_nmhandle_t *handle, isc_result_t eresult,
isc_region_t *region, void *cbarg) {
uint64_t magic = 0;
assert_non_null(handle);
F();
if (eresult != ISC_R_SUCCESS) {
goto unref;
}
atomic_fetch_add(&sreads, 1);
assert_true(region->length >= sizeof(magic));
memmove(&magic, region->base, sizeof(magic));
assert_true(magic == stop_magic || magic == send_magic);
if (magic == send_magic) {
if (!noanswer) {
isc_nmhandle_t *sendhandle = NULL;
isc_nmhandle_attach(handle, &sendhandle);
isc_refcount_increment0(&active_ssends);
isc_nmhandle_setwritetimeout(sendhandle, T_IDLE);
isc_nm_send(sendhandle, (isc_region_t *)&send_msg,
listen_send_cb, cbarg);
}
return;
}
unref:
if (handle == cbarg) {
isc_refcount_decrement(&active_sreads);
isc_nmhandle_detach(&handle);
}
}
static isc_result_t
listen_accept_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
UNUSED(handle);
UNUSED(cbarg);
F();
return (eresult);
}
static isc_result_t
stream_accept_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
isc_nmhandle_t *readhandle = NULL;
UNUSED(cbarg);
F();
if (eresult != ISC_R_SUCCESS) {
return (eresult);
}
atomic_fetch_add(&saccepts, 1);
isc_refcount_increment0(&active_sreads);
isc_nmhandle_attach(handle, &readhandle);
isc_nm_read(handle, listen_read_cb, readhandle);
return (ISC_R_SUCCESS);
}
typedef void (*connect_func)(isc_nm_t *);
static isc_threadresult_t
connect_thread(isc_threadarg_t arg) {
connect_func connect = (connect_func)arg;
isc_sockaddr_t connect_addr;
connect_addr = (isc_sockaddr_t){ .length = 0 };
isc_sockaddr_fromin6(&connect_addr, &in6addr_loopback, 0);
while (atomic_load(&do_send)) {
uint_fast32_t active =
isc_refcount_increment0(&active_cconnects);
if (active > workers) {
/*
* If we have more active connections than workers,
* start slowing down the connections to prevent the
* thundering herd problem.
*/
isc_test_nap((active - workers) * 1000);
}
connect(connect_nm);
}
return ((isc_threadresult_t)0);
}
/* UDP */
static void
udp_connect(isc_nm_t *nm) {
isc_nm_udpconnect(nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
}
static void
mock_listenudp_uv_udp_open(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
WILL_RETURN(uv_udp_open, UV_ENOMEM);
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, noop_recv_cb, NULL,
&listen_sock);
assert_int_not_equal(result, ISC_R_SUCCESS);
assert_null(listen_sock);
RESET_RETURN;
}
static void
mock_listenudp_uv_udp_bind(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
WILL_RETURN(uv_udp_bind, UV_EADDRINUSE);
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, noop_recv_cb, NULL,
&listen_sock);
assert_int_not_equal(result, ISC_R_SUCCESS);
assert_null(listen_sock);
RESET_RETURN;
}
static void
mock_listenudp_uv_udp_recv_start(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
WILL_RETURN(uv_udp_recv_start, UV_EADDRINUSE);
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, noop_recv_cb, NULL,
&listen_sock);
assert_int_not_equal(result, ISC_R_SUCCESS);
assert_null(listen_sock);
RESET_RETURN;
}
static void
mock_udpconnect_uv_udp_open(void **state __attribute__((unused))) {
WILL_RETURN(uv_udp_open, UV_ENOMEM);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
isc__netmgr_shutdown(connect_nm);
RESET_RETURN;
}
static void
mock_udpconnect_uv_udp_bind(void **state __attribute__((unused))) {
WILL_RETURN(uv_udp_bind, UV_ENOMEM);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
isc__netmgr_shutdown(connect_nm);
RESET_RETURN;
}
#if UV_VERSION_HEX >= UV_VERSION(1, 27, 0)
static void
mock_udpconnect_uv_udp_connect(void **state __attribute__((unused))) {
WILL_RETURN(uv_udp_connect, UV_ENOMEM);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
isc__netmgr_shutdown(connect_nm);
RESET_RETURN;
}
#endif
static void
mock_udpconnect_uv_recv_buffer_size(void **state __attribute__((unused))) {
WILL_RETURN(uv_recv_buffer_size, UV_ENOMEM);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
isc__netmgr_shutdown(connect_nm);
RESET_RETURN;
}
static void
mock_udpconnect_uv_send_buffer_size(void **state __attribute__((unused))) {
WILL_RETURN(uv_send_buffer_size, UV_ENOMEM);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
isc__netmgr_shutdown(connect_nm);
RESET_RETURN;
}
static void
udp_noop(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, noop_recv_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
isc__netmgr_shutdown(connect_nm);
atomic_assert_int_eq(cconnects, 0);
atomic_assert_int_eq(csends, 0);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
}
static void
udp_noresponse(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, noop_recv_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_EQ(csends, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
}
static void
timeout_retry_cb(isc_nmhandle_t *handle, isc_result_t eresult,
isc_region_t *region, void *cbarg) {
UNUSED(region);
UNUSED(cbarg);
assert_non_null(handle);
F();
if (eresult == ISC_R_TIMEDOUT && atomic_load(&csends) < 5) {
isc_nmhandle_settimeout(handle, T_SOFT);
connect_send(handle);
return;
}
atomic_fetch_add(&ctimeouts, 1);
isc_refcount_decrement(&active_creads);
isc_nmhandle_detach(&handle);
}
static void
udp_timeout_recovery(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
SKIP_IN_CI;
/*
* Listen using the noop callback so that client reads will time out.
*/
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, noop_recv_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
/*
* Connect with client timeout set to 0.05 seconds, then sleep for at
* least a second for each 'tick'. timeout_retry_cb() will give up
* after five timeouts.
*/
connect_readcb = timeout_retry_cb;
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_SOFT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_GE(csends, 1);
WAIT_FOR_GE(csends, 2);
WAIT_FOR_GE(csends, 3);
WAIT_FOR_GE(csends, 4);
WAIT_FOR_EQ(csends, 5);
WAIT_FOR_EQ(ctimeouts, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
}
static void
udp_recv_one(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
atomic_store(&nsends, 1);
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, listen_read_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_LE(nsends, 0);
WAIT_FOR_EQ(csends, 1);
WAIT_FOR_EQ(sreads, 1);
WAIT_FOR_EQ(ssends, 0);
WAIT_FOR_EQ(creads, 0);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 1);
atomic_assert_int_eq(ssends, 0);
}
static void
udp_recv_two(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
atomic_store(&nsends, 2);
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, listen_read_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
isc_refcount_increment0(&active_cconnects);
isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 2);
WAIT_FOR_LE(nsends, 0);
WAIT_FOR_EQ(csends, 2);
WAIT_FOR_EQ(sreads, 2);
WAIT_FOR_EQ(ssends, 1);
WAIT_FOR_EQ(creads, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 2);
atomic_assert_int_eq(csends, 2);
atomic_assert_int_eq(creads, 1);
atomic_assert_int_eq(sreads, 2);
atomic_assert_int_eq(ssends, 1);
}
static void
udp_recv_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, listen_read_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, udp_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends);
WAIT_FOR_GE(csends, esends);
WAIT_FOR_GE(sreads, esends);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
isc__netmgr_shutdown(connect_nm);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_FULL(csends);
CHECK_RANGE_FULL(creads);
CHECK_RANGE_FULL(sreads);
CHECK_RANGE_FULL(ssends);
}
static void
udp_recv_half_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, listen_read_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, udp_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc__netmgr_shutdown(connect_nm);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_FULL(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
udp_half_recv_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, listen_read_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, udp_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
/* Try to send a little while longer */
isc_test_nap((esends / 2) * 10000);
isc__netmgr_shutdown(connect_nm);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_FULL(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
udp_half_recv_half_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listenudp(listen_nm, ISC_NM_LISTEN_ALL,
&udp_listen_addr, listen_read_cb, NULL,
&listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, udp_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc__netmgr_shutdown(connect_nm);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_FULL(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
/* Common stream protocols code */
static isc_quota_t *
tcp_listener_init_quota(size_t nthreads) {
isc_quota_t *quotap = NULL;
if (atomic_load(&check_listener_quota)) {
unsigned max_quota = ISC_MAX(nthreads / 2, 1);
isc_quota_max(&listener_quota, max_quota);
quotap = &listener_quota;
}
return (quotap);
}
static void
tcp_connect(isc_nm_t *nm) {
isc_nm_tcpconnect(nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
}
#if HAVE_LIBNGHTTP2
static void
tls_connect(isc_nm_t *nm);
#endif
static stream_connect_function
get_stream_connect_function(void) {
#if HAVE_LIBNGHTTP2
if (stream_use_TLS) {
return (tls_connect);
}
#endif
return (tcp_connect);
}
static isc_result_t
stream_listen(isc_nm_accept_cb_t accept_cb, void *accept_cbarg, int backlog,
isc_quota_t *quota, isc_nmsocket_t **sockp) {
isc_result_t result = ISC_R_SUCCESS;
#if HAVE_LIBNGHTTP2
if (stream_use_TLS) {
result = isc_nm_listentls(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, accept_cb,
accept_cbarg, backlog, quota,
tcp_listen_tlsctx, sockp);
return (result);
}
#endif
result = isc_nm_listentcp(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, accept_cb, accept_cbarg,
backlog, quota, sockp);
return (result);
}
static void
stream_connect(isc_nm_cb_t cb, void *cbarg, unsigned int timeout) {
#if HAVE_LIBNGHTTP2
if (stream_use_TLS) {
isc_nm_tlsconnect(connect_nm, &tcp_connect_addr,
&tcp_listen_addr, cb, cbarg,
tcp_connect_tlsctx, timeout);
return;
}
#endif
isc_nm_tcpconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr, cb,
cbarg, timeout);
}
static void
stream_noop(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
result = stream_listen(noop_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
stream_connect(connect_connect_cb, NULL, T_CONNECT);
isc__netmgr_shutdown(connect_nm);
atomic_assert_int_eq(cconnects, 0);
atomic_assert_int_eq(csends, 0);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
}
static void
stream_noresponse(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
result = stream_listen(noop_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
stream_connect(connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_EQ(csends, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
}
static void
stream_timeout_recovery(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
SKIP_IN_CI;
/*
* Accept connections but don't send responses, forcing client
* reads to time out.
*/
noanswer = true;
result = stream_listen(stream_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
/*
* Shorten all the client timeouts to 0.05 seconds.
*/
isc_nm_settimeouts(connect_nm, T_SOFT, T_SOFT, T_SOFT, T_SOFT);
connect_readcb = timeout_retry_cb;
isc_refcount_increment0(&active_cconnects);
stream_connect(connect_connect_cb, NULL, T_SOFT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_GE(csends, 1);
WAIT_FOR_GE(csends, 2);
WAIT_FOR_GE(csends, 3);
WAIT_FOR_GE(csends, 4);
WAIT_FOR_EQ(csends, 5);
WAIT_FOR_EQ(ctimeouts, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
}
static void
stream_recv_one(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_quota_t *quotap = tcp_listener_init_quota(1);
atomic_store(&nsends, 1);
result = stream_listen(stream_accept_cb, NULL, 0, quotap, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
stream_connect(connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_LE(nsends, 0);
WAIT_FOR_EQ(csends, 1);
WAIT_FOR_EQ(sreads, 1);
WAIT_FOR_EQ(ssends, 0);
WAIT_FOR_EQ(creads, 0);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 1);
atomic_assert_int_eq(ssends, 0);
}
static void
stream_recv_two(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_quota_t *quotap = tcp_listener_init_quota(1);
atomic_store(&nsends, 2);
result = stream_listen(stream_accept_cb, NULL, 0, quotap, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
stream_connect(connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
isc_refcount_increment0(&active_cconnects);
stream_connect(connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 2);
WAIT_FOR_LE(nsends, 0);
WAIT_FOR_EQ(csends, 2);
WAIT_FOR_EQ(sreads, 2);
WAIT_FOR_EQ(ssends, 1);
WAIT_FOR_EQ(creads, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 2);
atomic_assert_int_eq(csends, 2);
atomic_assert_int_eq(creads, 1);
atomic_assert_int_eq(sreads, 2);
atomic_assert_int_eq(ssends, 1);
}
static void
stream_recv_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
isc_quota_t *quotap = tcp_listener_init_quota(workers);
SKIP_IN_CI;
result = stream_listen(stream_accept_cb, NULL, 0, quotap, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, get_stream_connect_function(),
&threads[i]);
}
if (allow_send_back) {
WAIT_FOR_GE(cconnects, 1);
} else {
WAIT_FOR_GE(cconnects, esends);
}
WAIT_FOR_GE(csends, esends);
WAIT_FOR_GE(sreads, esends);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
isc__netmgr_shutdown(connect_nm);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_FULL(csends);
CHECK_RANGE_FULL(creads);
CHECK_RANGE_FULL(sreads);
CHECK_RANGE_FULL(ssends);
}
static void
stream_recv_half_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
isc_quota_t *quotap = tcp_listener_init_quota(workers);
SKIP_IN_CI;
result = stream_listen(stream_accept_cb, NULL, 0, quotap, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, get_stream_connect_function(),
&threads[i]);
}
if (allow_send_back) {
WAIT_FOR_GE(cconnects, 1);
} else {
WAIT_FOR_GE(cconnects, esends / 2);
}
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc__netmgr_shutdown(connect_nm);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
stream_half_recv_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
isc_quota_t *quotap = tcp_listener_init_quota(workers);
SKIP_IN_CI;
result = stream_listen(stream_accept_cb, NULL, 0, quotap, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, get_stream_connect_function(),
&threads[i]);
}
if (allow_send_back) {
WAIT_FOR_GE(cconnects, 1);
} else {
WAIT_FOR_GE(cconnects, esends / 2);
}
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
/* Try to send a little while longer */
isc_test_nap((esends / 2) * 10000);
isc__netmgr_shutdown(connect_nm);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
stream_half_recv_half_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
isc_quota_t *quotap = tcp_listener_init_quota(workers);
SKIP_IN_CI;
result = stream_listen(stream_accept_cb, NULL, 0, quotap, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, get_stream_connect_function(),
&threads[i]);
}
if (allow_send_back) {
WAIT_FOR_GE(cconnects, 1);
} else {
WAIT_FOR_GE(cconnects, esends / 2);
}
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc__netmgr_shutdown(connect_nm);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
/* TCP */
static void
tcp_noop(void **state) {
stream_noop(state);
}
static void
tcp_noresponse(void **state) {
stream_noresponse(state);
}
static void
tcp_timeout_recovery(void **state) {
stream_timeout_recovery(state);
}
static void
tcp_recv_one(void **state) {
stream_recv_one(state);
}
static void
tcp_recv_two(void **state) {
stream_recv_two(state);
}
static void
tcp_recv_send(void **state) {
SKIP_IN_CI;
stream_recv_send(state);
}
static void
tcp_recv_half_send(void **state) {
SKIP_IN_CI;
stream_recv_half_send(state);
}
static void
tcp_half_recv_send(void **state) {
SKIP_IN_CI;
stream_half_recv_send(state);
}
static void
tcp_half_recv_half_send(void **state) {
SKIP_IN_CI;
stream_half_recv_half_send(state);
}
static void
tcp_recv_send_sendback(void **state) {
SKIP_IN_CI;
stream_recv_send(state);
}
static void
tcp_recv_half_send_sendback(void **state) {
SKIP_IN_CI;
stream_recv_half_send(state);
}
static void
tcp_half_recv_send_sendback(void **state) {
SKIP_IN_CI;
stream_half_recv_send(state);
}
static void
tcp_half_recv_half_send_sendback(void **state) {
SKIP_IN_CI;
stream_half_recv_half_send(state);
}
/* TCP Quota */
static void
tcp_recv_one_quota(void **state) {
atomic_store(&check_listener_quota, true);
stream_recv_one(state);
}
static void
tcp_recv_two_quota(void **state) {
atomic_store(&check_listener_quota, true);
stream_recv_two(state);
}
static void
tcp_recv_send_quota(void **state) {
SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
stream_recv_send(state);
}
static void
tcp_recv_half_send_quota(void **state) {
SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
stream_recv_half_send(state);
}
static void
tcp_half_recv_send_quota(void **state) {
SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
stream_half_recv_send(state);
}
static void
tcp_half_recv_half_send_quota(void **state) {
SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
stream_half_recv_half_send(state);
}
static void
tcp_recv_send_quota_sendback(void **state) {
SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
allow_send_back = true;
stream_recv_send(state);
}
static void
tcp_recv_half_send_quota_sendback(void **state) {
SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
allow_send_back = true;
stream_recv_half_send(state);
}
static void
tcp_half_recv_send_quota_sendback(void **state) {
SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
allow_send_back = true;
stream_half_recv_send(state);
}
static void
tcp_half_recv_half_send_quota_sendback(void **state) {
SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
allow_send_back = true;
stream_half_recv_half_send(state);
}
/* TCPDNS */
static void
tcpdns_connect(isc_nm_t *nm) {
isc_nm_tcpdnsconnect(nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
}
static void
tcpdns_noop(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, noop_recv_cb,
NULL, noop_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
isc__netmgr_shutdown(connect_nm);
atomic_assert_int_eq(cconnects, 0);
atomic_assert_int_eq(csends, 0);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
}
static void
tcpdns_noresponse(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_refcount_increment0(&active_cconnects);
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, noop_recv_cb,
NULL, noop_accept_cb, NULL, 0, NULL, &listen_sock);
if (result != ISC_R_SUCCESS) {
isc_refcount_decrement(&active_cconnects);
isc_test_nap(1000);
}
assert_int_equal(result, ISC_R_SUCCESS);
isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_EQ(csends, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
}
static void
tcpdns_timeout_recovery(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
SKIP_IN_CI;
/*
* Accept connections but don't send responses, forcing client
* reads to time out.
*/
noanswer = true;
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, listen_read_cb,
NULL, listen_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
/*
* Shorten all the TCP client timeouts to 0.05 seconds, connect,
* then sleep for at least a second for each 'tick'.
* timeout_retry_cb() will give up after five timeouts.
*/
connect_readcb = timeout_retry_cb;
isc_nm_settimeouts(connect_nm, T_SOFT, T_SOFT, T_SOFT, T_SOFT);
isc_refcount_increment0(&active_cconnects);
isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_SOFT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_GE(csends, 1);
WAIT_FOR_GE(csends, 2);
WAIT_FOR_GE(csends, 3);
WAIT_FOR_GE(csends, 4);
WAIT_FOR_EQ(csends, 5);
WAIT_FOR_EQ(ctimeouts, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
}
static void
tcpdns_recv_one(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
atomic_store(&nsends, 1);
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, listen_read_cb,
NULL, listen_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_LE(nsends, 0);
WAIT_FOR_EQ(csends, 1);
WAIT_FOR_EQ(sreads, 1);
WAIT_FOR_EQ(ssends, 0);
WAIT_FOR_EQ(creads, 0);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 1);
atomic_assert_int_eq(ssends, 0);
}
static void
tcpdns_recv_two(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
atomic_store(&nsends, 2);
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, listen_read_cb,
NULL, listen_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 1);
isc_refcount_increment0(&active_cconnects);
isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT);
WAIT_FOR_EQ(cconnects, 2);
WAIT_FOR_LE(nsends, 0);
WAIT_FOR_EQ(csends, 2);
WAIT_FOR_EQ(sreads, 2);
WAIT_FOR_EQ(ssends, 1);
WAIT_FOR_EQ(creads, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 2);
atomic_assert_int_eq(csends, 2);
atomic_assert_int_eq(creads, 1);
atomic_assert_int_eq(sreads, 2);
atomic_assert_int_eq(ssends, 1);
}
static void
tcpdns_recv_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, listen_read_cb,
NULL, listen_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, tcpdns_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends);
WAIT_FOR_GE(csends, esends);
WAIT_FOR_GE(sreads, esends);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
isc__netmgr_shutdown(connect_nm);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_FULL(csends);
CHECK_RANGE_FULL(creads);
CHECK_RANGE_FULL(sreads);
CHECK_RANGE_FULL(ssends);
}
static void
tcpdns_recv_half_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, listen_read_cb,
NULL, listen_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, tcpdns_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc__netmgr_shutdown(connect_nm);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
tcpdns_half_recv_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, listen_read_cb,
NULL, listen_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, tcpdns_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
/* Try to send a little while longer */
isc_test_nap((esends / 2) * 10000);
isc__netmgr_shutdown(connect_nm);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
tcpdns_half_recv_half_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listentcpdns(
listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, listen_read_cb,
NULL, listen_accept_cb, NULL, 0, NULL, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, tcpdns_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc__netmgr_shutdown(connect_nm);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
/* TLS */
#if HAVE_LIBNGHTTP2
static void
tls_connect(isc_nm_t *nm) {
isc_nm_tlsconnect(nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, tcp_connect_tlsctx,
T_CONNECT);
}
static void
tls_noop(void **state) {
stream_use_TLS = true;
stream_noop(state);
}
static void
tls_noresponse(void **state) {
stream_use_TLS = true;
stream_noresponse(state);
}
static void
tls_timeout_recovery(void **state) {
stream_use_TLS = true;
stream_timeout_recovery(state);
}
static void
tls_recv_one(void **state) {
stream_use_TLS = true;
stream_recv_one(state);
}
static void
tls_recv_two(void **state) {
stream_use_TLS = true;
stream_recv_two(state);
}
static void
tls_recv_send(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
stream_recv_send(state);
}
static void
tls_recv_half_send(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
stream_recv_half_send(state);
}
static void
tls_half_recv_send(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
stream_half_recv_send(state);
}
static void
tls_half_recv_half_send(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
stream_half_recv_half_send(state);
}
static void
tls_recv_send_sendback(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
allow_send_back = true;
stream_recv_send(state);
}
static void
tls_recv_half_send_sendback(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
allow_send_back = true;
stream_recv_half_send(state);
}
static void
tls_half_recv_send_sendback(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
allow_send_back = true;
stream_half_recv_send(state);
}
static void
tls_half_recv_half_send_sendback(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
allow_send_back = true;
stream_half_recv_half_send(state);
}
/* TLS quota */
static void
tls_recv_one_quota(void **state) {
stream_use_TLS = true;
atomic_store(&check_listener_quota, true);
stream_recv_one(state);
}
static void
tls_recv_two_quota(void **state) {
stream_use_TLS = true;
atomic_store(&check_listener_quota, true);
stream_recv_two(state);
}
static void
tls_recv_send_quota(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
atomic_store(&check_listener_quota, true);
stream_recv_send(state);
}
static void
tls_recv_half_send_quota(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
atomic_store(&check_listener_quota, true);
stream_recv_half_send(state);
}
static void
tls_half_recv_send_quota(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
atomic_store(&check_listener_quota, true);
stream_half_recv_send(state);
}
static void
tls_half_recv_half_send_quota(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
atomic_store(&check_listener_quota, true);
stream_half_recv_half_send(state);
}
static void
tls_recv_send_quota_sendback(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
allow_send_back = true;
atomic_store(&check_listener_quota, true);
stream_recv_send(state);
}
static void
tls_recv_half_send_quota_sendback(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
allow_send_back = true;
atomic_store(&check_listener_quota, true);
stream_recv_half_send(state);
}
static void
tls_half_recv_send_quota_sendback(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
allow_send_back = true;
atomic_store(&check_listener_quota, true);
stream_half_recv_send(state);
}
static void
tls_half_recv_half_send_quota_sendback(void **state) {
SKIP_IN_CI;
stream_use_TLS = true;
allow_send_back = true;
atomic_store(&check_listener_quota, true);
stream_half_recv_half_send(state);
}
#endif
/* TLSDNS */
static void
tlsdns_connect(isc_nm_t *nm) {
isc_nm_tlsdnsconnect(nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT,
tcp_connect_tlsctx);
}
static void
tlsdns_noop(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, noop_recv_cb, NULL,
noop_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
connect_readcb = NULL;
isc_refcount_increment0(&active_cconnects);
isc_nm_tlsdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT,
tcp_connect_tlsctx);
isc__netmgr_shutdown(connect_nm);
atomic_assert_int_eq(cconnects, 0);
atomic_assert_int_eq(csends, 0);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
}
static void
tlsdns_noresponse(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_sockaddr_t connect_addr;
connect_addr = (isc_sockaddr_t){ .length = 0 };
isc_sockaddr_fromin6(&connect_addr, &in6addr_loopback, 0);
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, noop_recv_cb, NULL,
noop_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_tlsdnsconnect(connect_nm, &connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT,
tcp_connect_tlsctx);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_EQ(csends, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
}
static void
tlsdns_timeout_recovery(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_sockaddr_t connect_addr;
SKIP_IN_CI;
connect_addr = (isc_sockaddr_t){ .length = 0 };
isc_sockaddr_fromin6(&connect_addr, &in6addr_loopback, 0);
/*
* Accept connections but don't send responses, forcing client
* reads to time out.
*/
noanswer = true;
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, listen_read_cb, NULL,
listen_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
/*
* Shorten all the TCP client timeouts to 0.05 seconds, connect,
* then sleep for at least a second for each 'tick'.
* timeout_retry_cb() will give up after five timeouts.
*/
connect_readcb = timeout_retry_cb;
isc_nm_settimeouts(connect_nm, T_SOFT, T_SOFT, T_SOFT, T_SOFT);
isc_refcount_increment0(&active_cconnects);
isc_nm_tlsdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_SOFT,
tcp_connect_tlsctx);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_GE(csends, 1);
WAIT_FOR_GE(csends, 2);
WAIT_FOR_GE(csends, 3);
WAIT_FOR_GE(csends, 4);
WAIT_FOR_EQ(csends, 5);
WAIT_FOR_EQ(ctimeouts, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
}
static void
tlsdns_recv_one(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
atomic_store(&nsends, 1);
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, listen_read_cb, NULL,
listen_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_tlsdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT,
tcp_connect_tlsctx);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_LE(nsends, 0);
WAIT_FOR_EQ(csends, 1);
WAIT_FOR_EQ(sreads, 1);
WAIT_FOR_EQ(ssends, 0);
WAIT_FOR_EQ(creads, 0);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 1);
atomic_assert_int_eq(ssends, 0);
}
static void
tlsdns_recv_two(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
atomic_store(&nsends, 2);
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, listen_read_cb, NULL,
listen_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_tlsdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT,
tcp_connect_tlsctx);
WAIT_FOR_EQ(cconnects, 1);
isc_refcount_increment0(&active_cconnects);
isc_nm_tlsdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT,
tcp_connect_tlsctx);
WAIT_FOR_EQ(cconnects, 2);
WAIT_FOR_LE(nsends, 0);
WAIT_FOR_EQ(csends, 2);
WAIT_FOR_EQ(sreads, 2);
WAIT_FOR_EQ(ssends, 1);
WAIT_FOR_EQ(creads, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 2);
atomic_assert_int_eq(csends, 2);
atomic_assert_int_eq(creads, 1);
atomic_assert_int_eq(sreads, 2);
atomic_assert_int_eq(ssends, 1);
}
static void
tlsdns_recv_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, listen_read_cb, NULL,
listen_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, tlsdns_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends);
WAIT_FOR_GE(csends, esends);
WAIT_FOR_GE(sreads, esends);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
isc__netmgr_shutdown(connect_nm);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_FULL(csends);
CHECK_RANGE_FULL(creads);
CHECK_RANGE_FULL(sreads);
CHECK_RANGE_FULL(ssends);
}
static void
tlsdns_recv_half_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, listen_read_cb, NULL,
listen_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, tlsdns_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc__netmgr_shutdown(connect_nm);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
tlsdns_half_recv_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, listen_read_cb, NULL,
listen_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, tlsdns_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
/* Try to send a little while longer */
isc_test_nap((esends / 2) * 10000);
isc__netmgr_shutdown(connect_nm);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
tlsdns_half_recv_half_send(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_thread_t threads[workers];
SKIP_IN_CI;
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, listen_read_cb, NULL,
listen_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
memset(threads, 0, sizeof(threads));
for (size_t i = 0; i < workers; i++) {
isc_thread_create(connect_thread, tlsdns_connect, &threads[i]);
}
WAIT_FOR_GE(cconnects, esends / 2);
WAIT_FOR_GE(csends, esends / 2);
WAIT_FOR_GE(sreads, esends / 2);
WAIT_FOR_GE(ssends, esends / 2);
WAIT_FOR_GE(creads, esends / 2);
isc__netmgr_shutdown(connect_nm);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
DONE();
for (size_t i = 0; i < workers; i++) {
isc_thread_join(threads[i], NULL);
}
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
CHECK_RANGE_HALF(csends);
CHECK_RANGE_HALF(creads);
CHECK_RANGE_HALF(sreads);
CHECK_RANGE_HALF(ssends);
}
static void
tlsdns_connect_connect_noalpn(isc_nmhandle_t *handle, isc_result_t eresult,
void *cbarg) {
isc_nmhandle_t *readhandle = NULL;
UNUSED(cbarg);
F();
isc_refcount_decrement(&active_cconnects);
if (eresult != ISC_R_SUCCESS || connect_readcb == NULL ||
!isc_nm_xfr_allowed(handle))
{
return;
}
atomic_fetch_add(&cconnects, 1);
isc_refcount_increment0(&active_creads);
isc_nmhandle_attach(handle, &readhandle);
isc_nm_read(handle, connect_readcb, NULL);
connect_send(handle);
}
static void
tlsdns_connect_noalpn(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_sockaddr_t connect_addr;
isc_tlsctx_t *connect_tlsctx_noalpn = NULL;
result = isc_tlsctx_createclient(&connect_tlsctx_noalpn);
assert_true(result == ISC_R_SUCCESS);
connect_addr = (isc_sockaddr_t){ .length = 0 };
isc_sockaddr_fromin6(&connect_addr, &in6addr_loopback, 0);
result = isc_nm_listentlsdns(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, noop_recv_cb, NULL,
noop_accept_cb, NULL, 0, NULL,
tcp_listen_tlsctx, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_tlsdnsconnect(connect_nm, &connect_addr, &tcp_listen_addr,
tlsdns_connect_connect_noalpn, NULL, T_CONNECT,
connect_tlsctx_noalpn);
WAIT_FOR_EQ(active_cconnects, 0);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(cconnects, 0);
atomic_assert_int_eq(csends, 0);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
isc_tlsctx_free(&connect_tlsctx_noalpn);
}
#ifdef HAVE_LIBNGHTTP2
static isc_result_t
tls_accept_cb_noalpn(isc_nmhandle_t *handle, isc_result_t eresult,
void *cbarg) {
F();
if (eresult != ISC_R_SUCCESS) {
return (eresult);
}
atomic_fetch_add(&saccepts, 1);
if (!isc_nm_xfr_allowed(handle)) {
return (ISC_R_FAILURE);
}
return (stream_accept_cb(handle, eresult, cbarg));
}
static void
tlsdns_listen_noalpn(void **state __attribute__((unused))) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
isc_sockaddr_t connect_addr;
isc_tlsctx_t *server_tlsctx_noalpn = NULL;
result = isc_tlsctx_createserver(NULL, NULL, &server_tlsctx_noalpn);
assert_true(result == ISC_R_SUCCESS);
connect_addr = (isc_sockaddr_t){ .length = 0 };
isc_sockaddr_fromin6(&connect_addr, &in6addr_loopback, 0);
/* We use TLS stream listener here intentionally, as it does not
* try to do ALPN. */
result = isc_nm_listentls(listen_nm, ISC_NM_LISTEN_ALL,
&tcp_listen_addr, tls_accept_cb_noalpn, NULL,
0, NULL, server_tlsctx_noalpn, &listen_sock);
assert_int_equal(result, ISC_R_SUCCESS);
isc_refcount_increment0(&active_cconnects);
isc_nm_tlsdnsconnect(connect_nm, &connect_addr, &tcp_listen_addr,
connect_connect_cb, NULL, T_CONNECT,
tcp_connect_tlsctx);
WAIT_FOR_EQ(saccepts, 1);
WAIT_FOR_EQ(cconnects, 1);
WAIT_FOR_EQ(csends, 1);
isc_nm_stoplistening(listen_sock);
isc_nmsocket_close(&listen_sock);
assert_null(listen_sock);
isc__netmgr_shutdown(connect_nm);
X(cconnects);
X(csends);
X(creads);
X(sreads);
X(ssends);
atomic_assert_int_eq(saccepts, 1);
atomic_assert_int_eq(cconnects, 1);
atomic_assert_int_eq(csends, 1);
atomic_assert_int_eq(creads, 0);
atomic_assert_int_eq(sreads, 0);
atomic_assert_int_eq(ssends, 0);
isc_tlsctx_free(&server_tlsctx_noalpn);
}
#endif /* HAVE_LIBNGHTTP2 */
int
main(void) {
const struct CMUnitTest tests[] = {
/* UDP */
cmocka_unit_test_setup_teardown(mock_listenudp_uv_udp_open,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(mock_listenudp_uv_udp_bind,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(
mock_listenudp_uv_udp_recv_start, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(mock_udpconnect_uv_udp_open,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(mock_udpconnect_uv_udp_bind,
nm_setup, nm_teardown),
#if UV_VERSION_HEX >= UV_VERSION(1, 27, 0)
cmocka_unit_test_setup_teardown(mock_udpconnect_uv_udp_connect,
nm_setup, nm_teardown),
#endif
cmocka_unit_test_setup_teardown(
mock_udpconnect_uv_recv_buffer_size, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(
mock_udpconnect_uv_send_buffer_size, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_noop, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_noresponse, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_timeout_recovery, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_recv_one, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_recv_two, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_recv_half_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_half_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(udp_half_recv_half_send,
nm_setup, nm_teardown),
/* TCP */
cmocka_unit_test_setup_teardown(tcp_noop, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_noresponse, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_timeout_recovery, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_one, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_two, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_half_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_half_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_half_recv_half_send,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_send_sendback,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_half_send_sendback,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tcp_half_recv_send_sendback,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(
tcp_half_recv_half_send_sendback, nm_setup,
nm_teardown),
/* TCP Quota */
cmocka_unit_test_setup_teardown(tcp_recv_one_quota, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_two_quota, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_send_quota, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_half_send_quota,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tcp_half_recv_send_quota,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tcp_half_recv_half_send_quota,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tcp_recv_send_quota_sendback,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(
tcp_recv_half_send_quota_sendback, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(
tcp_half_recv_send_quota_sendback, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(
tcp_half_recv_half_send_quota_sendback, nm_setup,
nm_teardown),
/* TCPDNS */
cmocka_unit_test_setup_teardown(tcpdns_recv_one, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcpdns_recv_two, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcpdns_noop, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcpdns_noresponse, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcpdns_timeout_recovery,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tcpdns_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcpdns_recv_half_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcpdns_half_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tcpdns_half_recv_half_send,
nm_setup, nm_teardown),
#if HAVE_LIBNGHTTP2
/* TLS */
cmocka_unit_test_setup_teardown(tls_noop, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_noresponse, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_timeout_recovery, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_one, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_two, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_half_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_half_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_half_recv_half_send,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_send_sendback,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_half_send_sendback,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tls_half_recv_send_sendback,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(
tls_half_recv_half_send_sendback, nm_setup,
nm_teardown),
/* TLS quota */
cmocka_unit_test_setup_teardown(tls_recv_one_quota, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_two_quota, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_send_quota, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_half_send_quota,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tls_half_recv_send_quota,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tls_half_recv_half_send_quota,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tls_recv_send_quota_sendback,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(
tls_recv_half_send_quota_sendback, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(
tls_half_recv_send_quota_sendback, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(
tls_half_recv_half_send_quota_sendback, nm_setup,
nm_teardown),
#endif
/* TLSDNS */
cmocka_unit_test_setup_teardown(tlsdns_recv_one, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_recv_two, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_noop, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_noresponse, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_timeout_recovery,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_recv_half_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_half_recv_send, nm_setup,
nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_half_recv_half_send,
nm_setup, nm_teardown),
cmocka_unit_test_setup_teardown(tlsdns_connect_noalpn, nm_setup,
nm_teardown),
#ifdef HAVE_LIBNGHTTP2
cmocka_unit_test_setup_teardown(tlsdns_listen_noalpn, nm_setup,
nm_teardown),
#endif
};
return (cmocka_run_group_tests(tests, _setup, _teardown));
}
#else /* HAVE_CMOCKA */
#include <stdio.h>
int
main(void) {
printf("1..0 # Skipped: cmocka not available\n");
return (SKIPPED_TEST_EXIT_CODE);
}
#endif /* if HAVE_CMOCKA */