libvirt/tests/virkmodtest.c
Peter Krempa 01c357a4c9 virCommandSetDryRun: Add flags to linebreak and strip prefix from the command buffer
virCommandToStringFull used internally when virCommandSetDryRun is
requested allows to strip command path and wrap lines nicely. Expose
these via virCommandSetDryRun so that tests can use those features
instead of local hacks.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-04-12 15:55:10 +02:00

134 lines
2.9 KiB
C

/*
* Copyright (C) 2014 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/>.
*/
#include <config.h>
#include "testutils.h"
#ifdef __linux__
# define LIBVIRT_VIRCOMMANDPRIV_H_ALLOW
# include "vircommandpriv.h"
# include "virkmod.h"
# include "virstring.h"
# define MODNAME "vfio-pci"
# define VIR_FROM_THIS VIR_FROM_NONE
static int
checkOutput(virBufferPtr buf, const char *exp_cmd)
{
int ret = -1;
char *actual_cmd = NULL;
if (!(actual_cmd = virBufferContentAndReset(buf))) {
fprintf(stderr, "cannot compare buffer to exp: %s", exp_cmd);
goto cleanup;
}
if (STRNEQ(exp_cmd, actual_cmd)) {
virTestDifference(stderr, exp_cmd, actual_cmd);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(actual_cmd);
return ret;
}
static int
testKModLoad(const void *args G_GNUC_UNUSED)
{
int ret = -1;
char *errbuf = NULL;
g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
g_autoptr(virCommandDryRunToken) dryRunToken = virCommandDryRunTokenNew();
virCommandSetDryRun(dryRunToken, &buf, false, false, NULL, NULL);
errbuf = virKModLoad(MODNAME);
if (errbuf) {
fprintf(stderr, "Failed to load, error: %s\n", errbuf);
goto cleanup;
}
if (checkOutput(&buf, MODPROBE " -b " MODNAME "\n") < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(errbuf);
return ret;
}
static int
testKModUnload(const void *args G_GNUC_UNUSED)
{
int ret = -1;
char *errbuf = NULL;
g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
g_autoptr(virCommandDryRunToken) dryRunToken = virCommandDryRunTokenNew();
virCommandSetDryRun(dryRunToken, &buf, false, false, NULL, NULL);
errbuf = virKModUnload(MODNAME);
if (errbuf) {
fprintf(stderr, "Failed to unload, error: %s\n", errbuf);
goto cleanup;
}
if (checkOutput(&buf, RMMOD " " MODNAME "\n") < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(errbuf);
return ret;
}
static int
mymain(void)
{
int ret = 0;
if (virTestRun("load", testKModLoad, NULL) < 0)
ret = -1;
if (virTestRun("unload", testKModUnload, NULL) < 0)
ret = -1;
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIR_TEST_MAIN(mymain);
#else
int
main(void)
{
return EXIT_AM_SKIP;
}
#endif