libvirt/tests/lxcxml2xmltest.c
Cole Robinson ca32929908 tests: Add virtTestCompareToFile
Replaces a common pattern used in many test files
2015-04-23 17:08:48 -04:00

154 lines
3.6 KiB
C

#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <fcntl.h>
#include "testutils.h"
#ifdef WITH_LXC
# include "internal.h"
# include "lxc/lxc_conf.h"
# include "testutilslxc.h"
# include "virstring.h"
# define VIR_FROM_THIS VIR_FROM_NONE
static virCapsPtr caps;
static virDomainXMLOptionPtr xmlopt;
static int
testCompareXMLToXMLFiles(const char *inxml, const char *outxml, bool live)
{
char *actual = NULL;
int ret = -1;
virDomainDefPtr def = NULL;
if (!(def = virDomainDefParseFile(inxml, caps, xmlopt,
live ? 0 : VIR_DOMAIN_DEF_PARSE_INACTIVE)))
goto fail;
if (!virDomainDefCheckABIStability(def, def)) {
fprintf(stderr, "ABI stability check failed on %s", inxml);
goto fail;
}
if (!(actual = virDomainDefFormat(def, VIR_DOMAIN_DEF_FORMAT_SECURE)))
goto fail;
if (virtTestCompareToFile(actual, outxml) < 0)
goto fail;
ret = 0;
fail:
VIR_FREE(actual);
virDomainDefFree(def);
return ret;
}
struct testInfo {
const char *name;
int different;
bool inactive_only;
};
static int
testCompareXMLToXMLHelper(const void *data)
{
const struct testInfo *info = data;
char *xml_in = NULL;
char *xml_out = NULL;
int ret = -1;
if (virAsprintf(&xml_in, "%s/lxcxml2xmldata/lxc-%s.xml",
abs_srcdir, info->name) < 0 ||
virAsprintf(&xml_out, "%s/lxcxml2xmloutdata/lxc-%s.xml",
abs_srcdir, info->name) < 0)
goto cleanup;
if (info->different) {
if (testCompareXMLToXMLFiles(xml_in, xml_out, false) < 0)
goto cleanup;
} else {
if (testCompareXMLToXMLFiles(xml_in, xml_in, false) < 0)
goto cleanup;
}
if (!info->inactive_only) {
if (info->different) {
if (testCompareXMLToXMLFiles(xml_in, xml_out, true) < 0)
goto cleanup;
} else {
if (testCompareXMLToXMLFiles(xml_in, xml_in, true) < 0)
goto cleanup;
}
}
ret = 0;
cleanup:
VIR_FREE(xml_in);
VIR_FREE(xml_out);
return ret;
}
static int
mymain(void)
{
int ret = 0;
if ((caps = testLXCCapsInit()) == NULL)
return EXIT_FAILURE;
if (!(xmlopt = lxcDomainXMLConfInit()))
return EXIT_FAILURE;
# define DO_TEST_FULL(name, is_different, inactive) \
do { \
const struct testInfo info = {name, is_different, inactive}; \
if (virtTestRun("LXC XML-2-XML " name, \
testCompareXMLToXMLHelper, &info) < 0) \
ret = -1; \
} while (0)
# define DO_TEST(name) \
DO_TEST_FULL(name, 0, false)
# define DO_TEST_DIFFERENT(name) \
DO_TEST_FULL(name, 1, false)
/* Unset or set all envvars here that are copied in lxcdBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
setenv("PATH", "/bin", 1);
DO_TEST("systemd");
DO_TEST("hostdev");
DO_TEST("disk-formats");
DO_TEST_DIFFERENT("filesystem-ram");
DO_TEST("filesystem-root");
DO_TEST("idmap");
DO_TEST("capabilities");
virObjectUnref(caps);
virObjectUnref(xmlopt);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)
#else
int
main(void)
{
return EXIT_AM_SKIP;
}
#endif /* WITH_LXC */