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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright 2016 - 2017 Red Hat, Inc.
*/
#include <stdlib.h>
#include <unistd.h>
#include <syslog.h>
#include <string.h>
#include <arpa/inet.h>
#include <linux/if.h>
#include <linux/if_link.h>
#include <linux/ip6_tunnel.h>
#include "platform/nm-platform.h"
#include "platform/nmp-object.h"
#include "platform/nm-fake-platform.h"
#include "platform/nm-linux-platform.h"
#include "nm-test-utils-core.h"
#define DEVICE_NAME "nm-test-device"
/*****************************************************************************/
#define _NMLOG_PREFIX_NAME "platform-test"
#define _NMLOG_DOMAIN LOGD_PLATFORM
#define _NMLOG(level, ...) _LOG(level, _NMLOG_DOMAIN, __VA_ARGS__)
#define _LOG(level, domain, ...) \
G_STMT_START { \
const NMLogLevel __level = (level); \
const NMLogDomain __domain = (domain); \
\
if (nm_logging_enabled (__level, __domain)) { \
gint64 _ts = nm_utils_get_monotonic_timestamp_ns (); \
\
_nm_log (__level, __domain, 0, NULL, NULL, \
"%s[%ld.%09ld]: " _NM_UTILS_MACRO_FIRST (__VA_ARGS__), \
_NMLOG_PREFIX_NAME, \
(long) (_ts / NM_UTILS_NS_PER_SECOND), \
(long) (_ts % NM_UTILS_NS_PER_SECOND) \
_NM_UTILS_MACRO_REST (__VA_ARGS__)); \
} \
} G_STMT_END
/*****************************************************************************/
gboolean nmtstp_is_root_test (void);
gboolean nmtstp_is_sysfs_writable (void);
/*****************************************************************************/
typedef struct _NMTstpNamespaceHandle NMTstpNamespaceHandle;
NMTstpNamespaceHandle *nmtstp_namespace_create (int flags, GError **error);
void nmtstp_namespace_handle_release (NMTstpNamespaceHandle *handle);
pid_t nmtstp_namespace_handle_get_pid (NMTstpNamespaceHandle *handle);
int nmtstp_namespace_get_fd_for_process (pid_t pid, const char *ns_name);
/*****************************************************************************/
void nmtstp_netns_select_random (NMPlatform **platforms, gsize n_platforms, NMPNetns **netns);
/*****************************************************************************/
typedef struct {
gulong handler_id;
const char *name;
NMPlatformSignalChangeType change_type;
int received_count;
GMainLoop *loop;
int ifindex;
const char *ifname;
} SignalData;
SignalData *add_signal_full (const char *name, NMPlatformSignalChangeType change_type, GCallback callback, int ifindex, const char *ifname);
#define add_signal(name, change_type, callback) add_signal_full (name, change_type, (GCallback) callback, 0, NULL)
#define add_signal_ifindex(name, change_type, callback, ifindex) add_signal_full (name, change_type, (GCallback) callback, ifindex, NULL)
#define add_signal_ifname(name, change_type, callback, ifname) add_signal_full (name, change_type, (GCallback) callback, 0, ifname)
void _accept_signal (const char *file, int line, const char *func, SignalData *data);
void _accept_signals (const char *file, int line, const char *func, SignalData *data, int min, int max);
void _wait_signal (const char *file, int line, const char *func, SignalData *data);
void _accept_or_wait_signal (const char *file, int line, const char *func, SignalData *data);
void _ensure_no_signal (const char *file, int line, const char *func, SignalData *data);
void _free_signal (const char *file, int line, const char *func, SignalData *data);
#define accept_signal(data) _accept_signal(__FILE__, __LINE__, G_STRFUNC, data)
#define accept_signals(data, min, max) _accept_signals(__FILE__, __LINE__, G_STRFUNC, data, min, max)
#define wait_signal(data) _wait_signal(__FILE__, __LINE__, G_STRFUNC, data)
#define accept_or_wait_signal(data) _accept_or_wait_signal(__FILE__, __LINE__, G_STRFUNC, data)
#define ensure_no_signal(data) _ensure_no_signal(__FILE__, __LINE__, G_STRFUNC, data)
#define free_signal(data) _free_signal(__FILE__, __LINE__, G_STRFUNC, data)
void link_callback (NMPlatform *platform, int obj_type_i, int ifindex, NMPlatformLink *received, int change_type_i, SignalData *data);
/*****************************************************************************/
int nmtstp_run_command (const char *format, ...) _nm_printf (1, 2);
#define nmtstp_run_command_check(...) do { g_assert_cmpint (nmtstp_run_command (__VA_ARGS__), ==, 0); } while (0)
/*****************************************************************************/
guint nmtstp_wait_for_signal (NMPlatform *platform, gint64 timeout_ms);
guint nmtstp_wait_for_signal_until (NMPlatform *platform, gint64 until_ms);
const NMPlatformLink *nmtstp_wait_for_link (NMPlatform *platform, const char *ifname, NMLinkType expected_link_type, gint64 timeout_ms);
const NMPlatformLink *nmtstp_wait_for_link_until (NMPlatform *platform, const char *ifname, NMLinkType expected_link_type, gint64 until_ms);
#define nmtstp_assert_wait_for_signal(platform, timeout_ms) \
G_STMT_START { \
if (nmtstp_wait_for_signal (platform, timeout_ms) == 0) \
g_assert_not_reached (); \
} G_STMT_END
#define nmtstp_assert_wait_for_signal_until(platform, until_ms) \
G_STMT_START { \
if (nmtstp_wait_for_signal_until (platform, until_ms) == 0) \
g_assert_not_reached (); \
} G_STMT_END
#define nmtstp_assert_wait_for_link(platform, ifname, expected_link_type, timeout_ms) \
nmtst_assert_nonnull (nmtstp_wait_for_link (platform, ifname, expected_link_type, timeout_ms))
#define nmtstp_assert_wait_for_link_until(platform, ifname, expected_link_type, until_ms) \
nmtst_assert_nonnull (nmtstp_wait_for_link_until (platform, ifname, expected_link_type, until_ms))
/*****************************************************************************/
int nmtstp_run_command_check_external_global (void);
gboolean nmtstp_run_command_check_external (int external_command);
/*****************************************************************************/
const NMPlatformIP4Route *_nmtstp_assert_ip4_route_exists (const char *file,
guint line,
const char *func,
NMPlatform *platform,
int c_exists,
const char *ifname,
guint32 network,
int plen,
guint32 metric,
guint8 tos);
#define nmtstp_assert_ip4_route_exists(platform, c_exists, ifname, network, plen, metric, tos) _nmtstp_assert_ip4_route_exists (__FILE__, __LINE__, G_STRFUNC, platform, c_exists, ifname, network, plen, metric, tos)
const NMPlatformIP4Route *nmtstp_ip4_route_get (NMPlatform *platform,
int ifindex,
guint32 network,
int plen,
guint32 metric,
guint8 tos);
const NMPlatformIP6Route *_nmtstp_assert_ip6_route_exists (const char *file,
guint line,
const char *func,
NMPlatform *platform,
int c_exists,
const char *ifname,
const struct in6_addr *network,
guint plen,
guint32 metric,
const struct in6_addr *src,
guint8 src_plen);
#define nmtstp_assert_ip6_route_exists(platform, c_exists, ifname, network, plen, metric, src, src_plen) _nmtstp_assert_ip6_route_exists (__FILE__, __LINE__, G_STRFUNC, platform, c_exists, ifname, network, plen, metric, src, src_plen)
const NMPlatformIP6Route *nmtstp_ip6_route_get (NMPlatform *platform,
int ifindex,
const struct in6_addr *network,
guint plen,
guint32 metric,
const struct in6_addr *src,
guint8 src_plen);
/*****************************************************************************/
gboolean nmtstp_ip_address_check_lifetime (const NMPlatformIPAddress *addr,
gint64 now,
guint32 expected_lifetime,
guint32 expected_preferred);
void nmtstp_ip_address_assert_lifetime (const NMPlatformIPAddress *addr,
gint64 now,
guint32 expected_lifetime,
guint32 expected_preferred);
void nmtstp_ip4_address_add (NMPlatform *platform,
gboolean external_command,
int ifindex,
in_addr_t address,
int plen,
in_addr_t peer_address,
guint32 lifetime,
guint32 preferred,
guint32 flags,
const char *label);
void nmtstp_ip6_address_add (NMPlatform *platform,
gboolean external_command,
int ifindex,
struct in6_addr address,
int plen,
struct in6_addr peer_address,
guint32 lifetime,
guint32 preferred,
guint32 flags);
void nmtstp_ip4_address_del (NMPlatform *platform,
gboolean external_command,
int ifindex,
in_addr_t address,
int plen,
in_addr_t peer_address);
void nmtstp_ip6_address_del (NMPlatform *platform,
gboolean external_command,
int ifindex,
struct in6_addr address,
int plen);
void nmtstp_ip4_route_add (NMPlatform *platform,
int ifindex,
NMIPConfigSource source,
in_addr_t network,
guint8 plen,
in_addr_t gateway,
in_addr_t pref_src,
guint32 metric,
guint32 mss);
void nmtstp_ip6_route_add (NMPlatform *platform,
int ifindex,
NMIPConfigSource source,
struct in6_addr network,
guint8 plen,
struct in6_addr gateway,
struct in6_addr pref_src,
guint32 metric,
guint32 mss);
static inline GPtrArray *
nmtstp_ip4_route_get_all (NMPlatform *platform,
int ifindex)
{
return nm_platform_lookup_object_clone (platform,
NMP_OBJECT_TYPE_IP4_ROUTE,
ifindex,
nm_platform_lookup_predicate_routes_main_skip_rtprot_kernel,
NULL);
}
static inline GPtrArray *
nmtstp_ip6_route_get_all (NMPlatform *platform,
int ifindex)
{
return nm_platform_lookup_object_clone (platform,
NMP_OBJECT_TYPE_IP6_ROUTE,
ifindex,
nm_platform_lookup_predicate_routes_main_skip_rtprot_kernel,
NULL);
}
/*****************************************************************************/
GArray *nmtstp_platform_ip4_address_get_all (NMPlatform *self, int ifindex);
GArray *nmtstp_platform_ip6_address_get_all (NMPlatform *self, int ifindex);
gboolean nmtstp_platform_ip4_route_delete (NMPlatform *platform, int ifindex, in_addr_t network, guint8 plen, guint32 metric);
gboolean nmtstp_platform_ip6_route_delete (NMPlatform *platform, int ifindex, struct in6_addr network, guint8 plen, guint32 metric);
const NMPlatformLink *nmtstp_link_get_typed (NMPlatform *platform, int ifindex, const char *name, NMLinkType link_type);
const NMPlatformLink *nmtstp_link_get (NMPlatform *platform, int ifindex, const char *name);
void nmtstp_link_set_updown (NMPlatform *platform,
gboolean external_command,
int ifindex,
gboolean up);
const NMPlatformLink *nmtstp_link_veth_add (NMPlatform *platform,
gboolean external_command,
const char *name,
const char *peer);
const NMPlatformLink *nmtstp_link_dummy_add (NMPlatform *platform,
gboolean external_command,
const char *name);
const NMPlatformLink *nmtstp_link_gre_add (NMPlatform *platform,
gboolean external_command,
const char *name,
const NMPlatformLnkGre *lnk);
const NMPlatformLink *nmtstp_link_ip6tnl_add (NMPlatform *platform,
gboolean external_command,
const char *name,
const NMPlatformLnkIp6Tnl *lnk);
const NMPlatformLink *nmtstp_link_ip6gre_add (NMPlatform *platform,
gboolean external_command,
const char *name,
const NMPlatformLnkIp6Tnl *lnk);
const NMPlatformLink *nmtstp_link_ipip_add (NMPlatform *platform,
gboolean external_command,
const char *name,
const NMPlatformLnkIpIp *lnk);
const NMPlatformLink *nmtstp_link_macvlan_add (NMPlatform *platform,
gboolean external_command,
const char *name,
int parent,
const NMPlatformLnkMacvlan *lnk);
const NMPlatformLink *nmtstp_link_sit_add (NMPlatform *platform,
gboolean external_command,
const char *name,
const NMPlatformLnkSit *lnk);
const NMPlatformLink *nmtstp_link_tun_add (NMPlatform *platform,
gboolean external_command,
const char *name,
const NMPlatformLnkTun *lnk,
int *out_fd);
const NMPlatformLink *nmtstp_link_vxlan_add (NMPlatform *platform,
gboolean external_command,
const char *name,
const NMPlatformLnkVxlan *lnk);
void nmtstp_link_delete (NMPlatform *platform,
gboolean external_command,
int ifindex,
const char *name,
gboolean require_exist);
/*****************************************************************************/
extern int NMTSTP_ENV1_IFINDEX;
extern int NMTSTP_ENV1_EX;
static inline void
_nmtstp_env1_wrapper_setup (const NmtstTestData *test_data)
{
int *p_ifindex;
gpointer p_ifup;
nmtst_test_data_unpack (test_data, &p_ifindex, NULL, NULL, NULL, &p_ifup);
g_assert (p_ifindex && *p_ifindex == -1);
_LOGT ("TEST[%s]: setup", test_data->testpath);
nmtstp_link_delete (NM_PLATFORM_GET, -1, -1, DEVICE_NAME, FALSE);
g_assert_cmpint (nm_platform_link_dummy_add (NM_PLATFORM_GET, DEVICE_NAME, NULL), ==, NM_PLATFORM_ERROR_SUCCESS);
*p_ifindex = nm_platform_link_get_ifindex (NM_PLATFORM_GET, DEVICE_NAME);
g_assert_cmpint (*p_ifindex, >, 0);
g_assert_cmpint (NMTSTP_ENV1_IFINDEX, ==, -1);
if (GPOINTER_TO_INT (p_ifup))
g_assert (nm_platform_link_set_up (NM_PLATFORM_GET, *p_ifindex, NULL));
nm_platform_process_events (NM_PLATFORM_GET);
NMTSTP_ENV1_IFINDEX = *p_ifindex;
NMTSTP_ENV1_EX = nmtstp_run_command_check_external_global ();
}
static inline void
_nmtstp_env1_wrapper_run (gconstpointer user_data)
{
const NmtstTestData *test_data = user_data;
GTestDataFunc test_func_data;
GTestFunc test_func;
gconstpointer d;
nmtst_test_data_unpack (test_data, NULL, &test_func, &test_func_data, &d, NULL);
_LOGT ("TEST[%s]: run", test_data->testpath);
if (test_func)
test_func ();
else
test_func_data (d);
}
static inline void
_nmtstp_env1_wrapper_teardown (const NmtstTestData *test_data)
{
int *p_ifindex;
nmtst_test_data_unpack (test_data, &p_ifindex, NULL, NULL, NULL, NULL);
g_assert_cmpint (NMTSTP_ENV1_IFINDEX, ==, *p_ifindex);
NMTSTP_ENV1_IFINDEX = -1;
_LOGT ("TEST[%s]: teardown", test_data->testpath);
g_assert_cmpint (*p_ifindex, ==, nm_platform_link_get_ifindex (NM_PLATFORM_GET, DEVICE_NAME));
g_assert (nm_platform_link_delete (NM_PLATFORM_GET, *p_ifindex));
nm_platform_process_events (NM_PLATFORM_GET);
_LOGT ("TEST[%s]: finished", test_data->testpath);
*p_ifindex = -1;
}
/* add test function, that set's up a particular environment, consisting
* of a dummy device with ifindex NMTSTP_ENV1_IFINDEX. */
#define _nmtstp_env1_add_test_func_full(testpath, test_func, test_data_func, arg, ifup) \
nmtst_add_test_func_full (testpath, \
_nmtstp_env1_wrapper_run, \
_nmtstp_env1_wrapper_setup, \
_nmtstp_env1_wrapper_teardown, \
({ static int _ifindex = -1; &_ifindex; }), \
({ GTestFunc _test_func = (test_func); _test_func; }), \
({ GTestDataFunc _test_func = (test_data_func); _test_func; }), \
(arg), \
({ gboolean _ifup = (ifup); GINT_TO_POINTER (_ifup);}))
#define nmtstp_env1_add_test_func_data(testpath, test_func, arg, ifup) \
_nmtstp_env1_add_test_func_full(testpath, NULL, test_func, arg, ifup)
#define nmtstp_env1_add_test_func(testpath, test_func, ifup) \
_nmtstp_env1_add_test_func_full(testpath, test_func, NULL, NULL, ifup)
/*****************************************************************************/
typedef void (*NMTstpSetupFunc) (void);
extern NMTstpSetupFunc const _nmtstp_setup_platform_func;
void nmtstp_setup_platform (void);
/*****************************************************************************/
void _nmtstp_init_tests (int *argc, char ***argv);
void _nmtstp_setup_tests (void);
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