Introduce virnetdevtest

This is yet another test for check of basic functionality of our
NIC state handling code.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Michal Privoznik 2014-06-11 15:05:00 +02:00
parent d223ca67cb
commit 49ed6cff99
12 changed files with 171 additions and 2 deletions

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@ -1742,6 +1742,7 @@ virNetDevSetPromiscuous;
virNetDevSetRcvAllMulti;
virNetDevSetRcvMulti;
virNetDevSetupControl;
virNetDevSysfsFile;
virNetDevValidateConfig;

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@ -1614,9 +1614,9 @@ int virNetDevValidateConfig(const char *ifname ATTRIBUTE_UNUSED,
#ifdef __linux__
# define NET_SYSFS "/sys/class/net/"
static int
int
virNetDevSysfsFile(char **pf_sysfs_device_link, const char *ifname,
const char *file)
const char *file)
{
if (virAsprintf(pf_sysfs_device_link, NET_SYSFS "%s/%s", ifname, file) < 0)

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@ -219,4 +219,9 @@ int virNetDevSetRcvAllMulti(const char *ifname, bool receive)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK;
int virNetDevGetRcvAllMulti(const char *ifname, bool *receive)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK;
int virNetDevSysfsFile(char **pf_sysfs_device_link,
const char *ifname,
const char *file)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_RETURN_CHECK;
#endif /* __VIR_NETDEV_H__ */

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@ -176,6 +176,7 @@ test_programs = virshtest sockettest \
domainconftest \
virhostdevtest \
vircaps2xmltest \
virnetdevtest \
$(NULL)
if WITH_REMOTE
@ -402,6 +403,7 @@ test_libraries = libshunload.la \
virnetserverclientmock.la \
vircgroupmock.la \
virpcimock.la \
virnetdevmock.la \
$(NULL)
if WITH_QEMU
test_libraries += libqemumonitortestutils.la \
@ -1029,6 +1031,19 @@ virpcimock_la_LIBADD = $(GNULIB_LIBS) \
virpcimock_la_LDFLAGS = -module -avoid-version \
-rpath /evil/libtool/hack/to/force/shared/lib/creation
virnetdevtest_SOURCES = \
virnetdevtest.c testutils.h testutils.c
virnetdevtest_CFLAGS = $(AM_CFLAGS) $(LIBNL_CFLAGS)
virnetdevtest_LDADD = $(LDADDS)
virnetdevmock_la_SOURCES = \
virnetdevmock.c
virnetdevmock_la_CFLAGS = $(AM_CFLAGS) $(LIBNL_CFLAGS)
virnetdevmock_la_LIBADD = $(GNULIB_LIBS) \
../src/libvirt.la
virnetdevmock_la_LDFLAGS = -module -avoid-version \
-rpath /evil/libtool/hack/to/force/shared/lib/creation
if WITH_LINUX
virusbtest_SOURCES = \
virusbtest.c testutils.h testutils.c

48
tests/virnetdevmock.c Normal file
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@ -0,0 +1,48 @@
/*
* Copyright (C) 2015 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Author: Michal Privoznik <mprivozn@redhat.com>
*/
#include <config.h>
#ifdef __linux__
# include "internal.h"
# include <stdlib.h>
# include <stdio.h>
# include "virstring.h"
# include "virnetdev.h"
# define NET_DEV_TEST_DATA_PREFIX abs_srcdir "/virnetdevtestdata/sys/class/net"
int
virNetDevSysfsFile(char **pf_sysfs_device_link,
const char *ifname,
const char *file)
{
if (virAsprintfQuiet(pf_sysfs_device_link, "%s/%s/%s",
NET_DEV_TEST_DATA_PREFIX, ifname, file) < 0) {
fprintf(stderr, "Out of memory\n");
abort();
}
return 0;
}
#else
/* Nothing to override on non-__linux__ platforms */
#endif

94
tests/virnetdevtest.c Normal file
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@ -0,0 +1,94 @@
/*
* Copyright (C) 2015 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Author: Michal Privoznik <mprivozn@redhat.com>
*/
#include <config.h>
#include "testutils.h"
#ifdef __linux__
# include "virnetdev.h"
# define VIR_FROM_THIS VIR_FROM_NONE
struct testVirNetDevGetLinkInfoData {
const char *ifname; /* ifname to get info on */
virInterfaceState state; /* expected state */
unsigned int speed; /* expected speed */
};
static int
testVirNetDevGetLinkInfo(const void *opaque)
{
int ret = -1;
const struct testVirNetDevGetLinkInfoData *data = opaque;
virInterfaceLink lnk;
if (virNetDevGetLinkInfo(data->ifname, &lnk) < 0)
goto cleanup;
if (lnk.state != data->state) {
fprintf(stderr,
"Fetched link state (%s) doesn't match the expected one (%s)",
virInterfaceStateTypeToString(lnk.state),
virInterfaceStateTypeToString(data->state));
goto cleanup;
}
if (lnk.speed != data->speed) {
fprintf(stderr,
"Fetched link speed (%u) doesn't match the expected one (%u)",
lnk.speed, data->speed);
goto cleanup;
}
ret = 0;
cleanup:
return ret;
}
static int
mymain(void)
{
int ret = 0;
# define DO_TEST_LINK(ifname, state, speed) \
do { \
struct testVirNetDevGetLinkInfoData data = {ifname, state, speed}; \
if (virtTestRun("Link info: " # ifname, \
testVirNetDevGetLinkInfo, &data) < 0) \
ret = -1; \
} while (0)
DO_TEST_LINK("eth0", VIR_INTERFACE_STATE_UP, 1000);
DO_TEST_LINK("lo", VIR_INTERFACE_STATE_UNKNOWN, 0);
DO_TEST_LINK("eth0-broken", VIR_INTERFACE_STATE_DOWN, 0);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/virnetdevmock.so")
#else
int
main(void)
{
return EXIT_AM_SKIP;
}
#endif

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@ -0,0 +1 @@
down

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@ -0,0 +1 @@
4294967295

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@ -0,0 +1 @@
up

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@ -0,0 +1 @@
1000

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@ -0,0 +1 @@
unknown

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@ -0,0 +1 @@
0