libvirt/tests/qemuxml2xmltest.c

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#include <config.h>
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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
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#include <string.h>
#include <sys/types.h>
#include <fcntl.h>
#ifdef WITH_QEMU
# include "internal.h"
# include "testutils.h"
# include "qemu/qemu_conf.h"
# include "testutilsqemu.h"
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static char *progname;
static char *abs_srcdir;
static struct qemud_driver driver;
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# define MAX_FILE 4096
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static int testCompareXMLToXMLFiles(const char *inxml, const char *outxml) {
char inXmlData[MAX_FILE];
char *inXmlPtr = &(inXmlData[0]);
char outXmlData[MAX_FILE];
char *outXmlPtr = &(outXmlData[0]);
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char *actual = NULL;
int ret = -1;
virDomainDefPtr def = NULL;
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if (virtTestLoadFile(inxml, &inXmlPtr, MAX_FILE) < 0)
goto fail;
if (virtTestLoadFile(outxml, &outXmlPtr, MAX_FILE) < 0)
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goto fail;
if (!(def = virDomainDefParseString(driver.caps, inXmlData,
VIR_DOMAIN_XML_INACTIVE)))
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goto fail;
if (!(actual = virDomainDefFormat(def, 0)))
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goto fail;
if (STRNEQ(outXmlData, actual)) {
virtTestDifference(stderr, outXmlData, actual);
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goto fail;
}
ret = 0;
fail:
free(actual);
virDomainDefFree(def);
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return ret;
}
struct testInfo {
const char *name;
int different;
};
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static int testCompareXMLToXMLHelper(const void *data) {
const struct testInfo *info = data;
char xml_in[PATH_MAX];
char xml_out[PATH_MAX];
int ret;
snprintf(xml_in, PATH_MAX, "%s/qemuxml2argvdata/qemuxml2argv-%s.xml",
abs_srcdir, info->name);
snprintf(xml_out, PATH_MAX, "%s/qemuxml2xmloutdata/qemuxml2xmlout-%s.xml",
abs_srcdir, info->name);
if (info->different) {
ret = testCompareXMLToXMLFiles(xml_in, xml_out);
} else {
ret = testCompareXMLToXMLFiles(xml_in, xml_in);
}
return ret;
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}
static int
mymain(int argc, char **argv)
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{
int ret = 0;
char cwd[PATH_MAX];
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progname = argv[0];
if (argc > 1) {
fprintf(stderr, "Usage: %s\n", progname);
return (EXIT_FAILURE);
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}
abs_srcdir = getenv("abs_srcdir");
if (!abs_srcdir)
abs_srcdir = getcwd(cwd, sizeof(cwd));
if ((driver.caps = testQemuCapsInit()) == NULL)
return (EXIT_FAILURE);
# define DO_TEST_FULL(name, is_different) \
do { \
const struct testInfo info = {name, is_different}; \
if (virtTestRun("QEMU XML-2-XML " name, \
1, testCompareXMLToXMLHelper, &info) < 0) \
ret = -1; \
} while (0)
# define DO_TEST(name) \
DO_TEST_FULL(name, 0)
# define DO_TEST_DIFFERENT(name) \
DO_TEST_FULL(name, 1)
/* Unset or set all envvars here that are copied in qemudBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
setenv("PATH", "/bin", 1);
DO_TEST("minimal");
DO_TEST("boot-cdrom");
DO_TEST("boot-network");
DO_TEST("boot-floppy");
DO_TEST("boot-multi");
DO_TEST("boot-menu-disable");
DO_TEST("boot-order");
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DO_TEST("bootloader");
DO_TEST("clock-utc");
DO_TEST("clock-localtime");
DO_TEST("hugepages");
DO_TEST("disk-aio");
DO_TEST("disk-cdrom");
DO_TEST("disk-floppy");
DO_TEST("disk-many");
DO_TEST("disk-xenvbd");
DO_TEST("disk-usb");
DO_TEST("disk-virtio");
DO_TEST("floppy-drive-fat");
DO_TEST("disk-drive-fat");
DO_TEST("disk-drive-fmt-qcow");
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DO_TEST("disk-drive-cache-v1-wt");
DO_TEST("disk-drive-cache-v1-wb");
DO_TEST("disk-drive-cache-v1-none");
DO_TEST("disk-scsi-device");
DO_TEST("graphics-vnc");
DO_TEST("graphics-vnc-sasl");
DO_TEST("graphics-vnc-tls");
DO_TEST("graphics-sdl");
DO_TEST("graphics-sdl-fullscreen");
DO_TEST("graphics-spice");
DO_TEST("input-usbmouse");
DO_TEST("input-usbtablet");
DO_TEST("input-xen");
DO_TEST("misc-acpi");
DO_TEST("misc-no-reboot");
DO_TEST("net-user");
DO_TEST("net-virtio");
DO_TEST("net-eth");
DO_TEST("net-eth-ifname");
DO_TEST("sound");
DO_TEST("serial-vc");
DO_TEST("serial-pty");
DO_TEST("serial-dev");
DO_TEST("serial-file");
DO_TEST("serial-unix");
DO_TEST("serial-tcp");
DO_TEST("serial-udp");
DO_TEST("serial-tcp-telnet");
DO_TEST("serial-many");
DO_TEST("parallel-tcp");
DO_TEST("console-compat");
DO_TEST("channel-guestfwd");
DO_TEST("channel-virtio");
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DO_TEST("hostdev-usb-address");
DO_TEST("hostdev-pci-address");
DO_TEST("encrypted-disk");
DO_TEST("memtune");
DO_TEST("blkiotune");
DO_TEST("smp");
/* These tests generate different XML */
DO_TEST_DIFFERENT("balloon-device-auto");
DO_TEST_DIFFERENT("channel-virtio-auto");
DO_TEST_DIFFERENT("console-compat-auto");
DO_TEST_DIFFERENT("disk-scsi-device-auto");
DO_TEST_DIFFERENT("console-virtio");
virCapabilitiesFree(driver.caps);
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return (ret==0 ? EXIT_SUCCESS : EXIT_FAILURE);
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}
VIRT_TEST_MAIN(mymain)
#else
int main (void) { exit (EXIT_AM_SKIP); }
#endif /* WITH_QEMU */