libnm-util: add private header file nm-test-utils.h
This is intended to contain utility functions for tests. It will be header only (containing inline functions). Signed-off-by: Thomas Haller <thaller@redhat.com>
This commit is contained in:
Thomas Haller
@@ -58,7 +58,8 @@ libnm_util_la_private_headers = \
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nm-param-spec-specialized.h \
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nm-param-spec-specialized.h \
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nm-util-private.h \
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nm-util-private.h \
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nm-utils-private.h \
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nm-utils-private.h \
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nm-setting-private.h
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nm-setting-private.h \
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nm-test-utils.h
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libnm_util_la_csources = \
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libnm_util_la_csources = \
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crypto.c \
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crypto.c \
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261
libnm-util/nm-test-utils.h
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261
libnm-util/nm-test-utils.h
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@@ -0,0 +1,261 @@
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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* (C) Copyright 2014 Red Hat, Inc.
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*/
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#ifndef __NM_TEST_UTILS_H__
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#define __NM_TEST_UTILS_H__
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#include <arpa/inet.h>
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#include <glib.h>
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struct __nmtst_internal
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{
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GRand *rand0;
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guint32 rand_seed;
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GRand *rand;
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};
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extern struct __nmtst_internal __nmtst_internal;
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#define NMTST_DEFINE() \
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struct __nmtst_internal __nmtst_internal = { 0 };
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inline void nmtst_init (int *argc, char ***argv);
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inline void
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nmtst_init (int *argc, char ***argv)
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{
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g_assert (!__nmtst_internal.rand0);
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g_assert (!((!!argc) ^ (!!argv)));
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if (argc) {
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/* g_test_init() is a variadic function, so we cannot pass it
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* (variadic) arguments. If you need to pass additional parameters,
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* call nmtst_init() with argc==NULL and call g_test_init() yourself. */
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g_test_init (argc, argv, NULL);
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}
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g_type_init ();
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__nmtst_internal.rand0 = g_rand_new_with_seed (0);
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}
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inline GRand *nmtst_get_rand0 (void);
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inline GRand *
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nmtst_get_rand0 ()
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{
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g_assert (__nmtst_internal.rand0);
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return __nmtst_internal.rand0;
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}
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inline GRand *nmtst_get_rand (void);
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inline GRand *
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nmtst_get_rand ()
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{
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if (G_UNLIKELY (!__nmtst_internal.rand)) {
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guint32 seed;
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const char *str;
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if ((str = g_getenv ("NMTST_SEED_RAND"))) {
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gchar *s;
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gint64 i;
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i = g_ascii_strtoll (str, &s, 0);
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g_assert (s[0] == '\0' && i >= 0 && i < G_MAXINT32);
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seed = i;
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__nmtst_internal.rand = g_rand_new_with_seed (seed);
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} else {
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__nmtst_internal.rand = g_rand_new ();
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seed = g_rand_int (__nmtst_internal.rand);
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g_rand_set_seed (__nmtst_internal.rand, seed);
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}
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__nmtst_internal.rand_seed = seed;
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g_message (">> initialize nmtst_get_rand() with seed=%u", seed);
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}
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return __nmtst_internal.rand;
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}
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#define NMTST_SWAP(x,y) \
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G_STMT_START { \
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char __nmtst_swap_temp[sizeof(x) == sizeof(y) ? (signed) sizeof(x) : -1]; \
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memcpy(__nmtst_swap_temp, &y, sizeof(x)); \
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memcpy(&y, &x, sizeof(x)); \
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memcpy(&x, __nmtst_swap_temp, sizeof(x)); \
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} G_STMT_END
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inline guint32 nmtst_inet4_from_string (const char *str);
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inline guint32
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nmtst_inet4_from_string (const char *str)
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{
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guint32 addr;
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int success;
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if (!str)
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return 0;
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success = inet_pton (AF_INET, str, &addr);
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g_assert (success == 1);
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return addr;
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}
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inline struct in6_addr *nmtst_inet6_from_string (const char *str);
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inline struct in6_addr *
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nmtst_inet6_from_string (const char *str)
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{
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static struct in6_addr addr;
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int success;
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if (!str)
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addr = in6addr_any;
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else {
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success = inet_pton (AF_INET6, str, &addr);
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g_assert (success == 1);
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}
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return &addr;
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}
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#ifdef NM_PLATFORM_H
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inline NMPlatformIP6Address *nmtst_platform_ip6_address (const char *address, const char *peer_address, guint plen);
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inline NMPlatformIP6Address *
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nmtst_platform_ip6_address (const char *address, const char *peer_address, guint plen)
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{
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static NMPlatformIP6Address addr;
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memset (&addr, 0, sizeof (addr));
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addr.address = *nmtst_inet6_from_string (address);
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addr.peer_address = *nmtst_inet6_from_string (peer_address);
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addr.plen = plen;
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return &addr;
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}
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inline NMPlatformIP6Address *
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nmtst_platform_ip6_address_full (const char *address, const char *peer_address, guint plen,
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int ifindex, NMPlatformSource source, guint32 timestamp,
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guint32 lifetime, guint32 preferred, guint flags);
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inline NMPlatformIP6Address *
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nmtst_platform_ip6_address_full (const char *address, const char *peer_address, guint plen,
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int ifindex, NMPlatformSource source, guint32 timestamp,
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guint32 lifetime, guint32 preferred, guint flags)
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{
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NMPlatformIP6Address *addr = nmtst_platform_ip6_address (address, peer_address, plen);
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addr->ifindex = ifindex;
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addr->source = source;
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addr->timestamp = timestamp;
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addr->lifetime = lifetime;
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addr->preferred = preferred;
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addr->flags = flags;
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return addr;
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}
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inline NMPlatformIP6Route * nmtst_platform_ip6_route (const char *network, guint plen, const char *gateway);
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inline NMPlatformIP6Route *
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nmtst_platform_ip6_route (const char *network, guint plen, const char *gateway)
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{
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static NMPlatformIP6Route route;
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memset (&route, 0, sizeof (route));
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route.network = *nmtst_inet6_from_string (network);
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route.plen = plen;
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route.gateway = *nmtst_inet6_from_string (gateway);
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return &route;
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}
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inline NMPlatformIP6Route *
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nmtst_platform_ip6_route_full (const char *network, guint plen, const char *gateway,
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int ifindex, NMPlatformSource source,
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guint metric, guint mss);
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inline NMPlatformIP6Route *
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nmtst_platform_ip6_route_full (const char *network, guint plen, const char *gateway,
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int ifindex, NMPlatformSource source,
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guint metric, guint mss)
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{
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NMPlatformIP6Route *route = nmtst_platform_ip6_route (network, plen, gateway);
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route->ifindex = ifindex;
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route->source = source;
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route->metric = metric;
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route->mss = mss;
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return route;
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}
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#endif
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#ifdef NM_IP4_CONFIG_H
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inline NMIP4Config *nmtst_ip4_config_clone (NMIP4Config *config);
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inline NMIP4Config *
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nmtst_ip4_config_clone (NMIP4Config *config)
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{
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NMIP4Config *copy = nm_ip4_config_new ();
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g_assert (copy);
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g_assert (config);
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nm_ip4_config_replace (copy, config, NULL);
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return copy;
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}
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#endif
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#ifdef NM_IP6_CONFIG_H
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inline NMIP6Config *nmtst_ip6_config_clone (NMIP6Config *config);
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inline NMIP6Config *
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nmtst_ip6_config_clone (NMIP6Config *config)
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{
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NMIP6Config *copy = nm_ip6_config_new ();
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g_assert (copy);
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g_assert (config);
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nm_ip6_config_replace (copy, config, NULL);
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return copy;
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}
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#endif
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#endif /* __NM_TEST_UTILS_H__ */
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