mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-06-29 14:42:38 +00:00
5188c8738e
Remove the need to calculate list lengths. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
130 lines
3.4 KiB
C
130 lines
3.4 KiB
C
#include <config.h>
|
|
|
|
#include <inttypes.h>
|
|
|
|
#include "testutils.h"
|
|
#include "virfilewrapper.h"
|
|
#include "qemu/qemu_vhost_user.h"
|
|
#include "configmake.h"
|
|
|
|
#define VIR_FROM_THIS VIR_FROM_QEMU
|
|
|
|
/* A very basic test. Parse given JSON vhostuser description into
|
|
* an internal structure, format it back and compare with the
|
|
* contents of the file (minus some keys that are not parsed).
|
|
*/
|
|
static int
|
|
testParseFormatVU(const void *opaque)
|
|
{
|
|
const char *filename = opaque;
|
|
g_autofree char *path = NULL;
|
|
g_autoptr(qemuVhostUser) vu = NULL;
|
|
g_autofree char *buf = NULL;
|
|
g_autoptr(virJSONValue) json = NULL;
|
|
g_autofree char *expected = NULL;
|
|
g_autofree char *actual = NULL;
|
|
|
|
path = g_strdup_printf("%s/qemuvhostuserdata/%s", abs_srcdir, filename);
|
|
|
|
if (!(vu = qemuVhostUserParse(path)))
|
|
return -1;
|
|
|
|
if (virFileReadAll(path,
|
|
1024 * 1024, /* 1MiB */
|
|
&buf) < 0)
|
|
return -1;
|
|
|
|
if (!(json = virJSONValueFromString(buf)))
|
|
return -1;
|
|
|
|
/* Description and tags are not parsed. */
|
|
if (virJSONValueObjectRemoveKey(json, "description", NULL) < 0 ||
|
|
virJSONValueObjectRemoveKey(json, "tags", NULL) < 0)
|
|
return -1;
|
|
|
|
if (!(expected = virJSONValueToString(json, true)))
|
|
return -1;
|
|
|
|
if (!(actual = qemuVhostUserFormat(vu)))
|
|
return -1;
|
|
|
|
return virTestCompareToString(expected, actual);
|
|
}
|
|
|
|
|
|
static int
|
|
testVUPrecedence(const void *opaque G_GNUC_UNUSED)
|
|
{
|
|
g_autofree char *fakehome = NULL;
|
|
g_auto(GStrv) vuList = NULL;
|
|
const char *expected[] = {
|
|
PREFIX "/share/qemu/vhost-user/30-gpu.json",
|
|
SYSCONFDIR "/qemu/vhost-user/40-gpu.json",
|
|
PREFIX "/share/qemu/vhost-user/60-gpu.json",
|
|
NULL
|
|
};
|
|
const char **e;
|
|
GStrv f;
|
|
|
|
fakehome = g_strdup(abs_srcdir "/qemuvhostuserdata/home/user/.config");
|
|
|
|
g_setenv("XDG_CONFIG_HOME", fakehome, TRUE);
|
|
|
|
if (qemuVhostUserFetchConfigs(&vuList, false) < 0)
|
|
return -1;
|
|
|
|
if (!vuList) {
|
|
fprintf(stderr, "Expected a non-NULL result, but got a NULL result\n");
|
|
return -1;
|
|
}
|
|
|
|
for (e = expected, f = vuList; *f || *e;) {
|
|
if (STRNEQ_NULLABLE(*f, *e)) {
|
|
fprintf(stderr,
|
|
"Unexpected path. Expected %s got %s \n",
|
|
NULLSTR(*e), NULLSTR(*f));
|
|
return -1;
|
|
}
|
|
|
|
if (*f)
|
|
f++;
|
|
if (*e)
|
|
e++;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int
|
|
mymain(void)
|
|
{
|
|
int ret = 0;
|
|
|
|
virFileWrapperAddPrefix(SYSCONFDIR "/qemu/vhost-user",
|
|
abs_srcdir "/qemuvhostuserdata/etc/qemu/vhost-user");
|
|
virFileWrapperAddPrefix(PREFIX "/share/qemu/vhost-user",
|
|
abs_srcdir "/qemuvhostuserdata/usr/share/qemu/vhost-user");
|
|
virFileWrapperAddPrefix("/home/user/.config/qemu/vhost-user",
|
|
abs_srcdir "/qemuvhostuserdata/home/user/.config/qemu/vhost-user");
|
|
|
|
#define DO_PARSE_TEST(filename) \
|
|
do { \
|
|
if (virTestRun("QEMU vhost-user " filename, \
|
|
testParseFormatVU, filename) < 0) \
|
|
ret = -1; \
|
|
} while (0)
|
|
|
|
DO_PARSE_TEST("usr/share/qemu/vhost-user/50-gpu.json");
|
|
|
|
if (virTestRun("QEMU vhost-user precedence test", testVUPrecedence, NULL) < 0)
|
|
ret = -1;
|
|
|
|
virFileWrapperClearPrefixes();
|
|
|
|
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
}
|
|
|
|
|
|
VIR_TEST_MAIN(mymain)
|