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libvirt/tests/xmconfigtest.c

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/*
* xmconfigtest.c: Test backend for xm_internal config file handling
*
* Copyright (C) 2007, 2010 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*
*/
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "internal.h"
#include "datatypes.h"
#include "xen/xen_driver.h"
#include "xen/xm_internal.h"
#include "testutils.h"
#include "testutilsxen.h"
#include "memory.h"
static char *progname;
static char *abs_srcdir;
static virCapsPtr caps;
#define MAX_FILE 4096
static int testCompareParseXML(const char *xmcfg, const char *xml,
int xendConfigVersion) {
char xmlData[MAX_FILE];
char xmcfgData[MAX_FILE];
char gotxmcfgData[MAX_FILE];
char *xmlPtr = &(xmlData[0]);
char *xmcfgPtr = &(xmcfgData[0]);
char *gotxmcfgPtr = &(gotxmcfgData[0]);
virConfPtr conf = NULL;
int ret = -1;
virConnectPtr conn;
int wrote = MAX_FILE;
struct _xenUnifiedPrivate priv;
virDomainDefPtr def = NULL;
conn = virGetConnect();
if (!conn) goto fail;
if (virtTestLoadFile(xml, &xmlPtr, MAX_FILE) < 0)
goto fail;
if (virtTestLoadFile(xmcfg, &xmcfgPtr, MAX_FILE) < 0)
goto fail;
/* Many puppies died to bring you this code. */
priv.xendConfigVersion = xendConfigVersion;
priv.caps = caps;
conn->privateData = &priv;
if (!(def = virDomainDefParseString(caps, xmlPtr,
VIR_DOMAIN_XML_INACTIVE)))
goto fail;
if (!(conf = xenXMDomainConfigFormat(conn, def)))
goto fail;
if (virConfWriteMem(gotxmcfgPtr, &wrote, conf) < 0)
goto fail;
gotxmcfgPtr[wrote] = '\0';
if (STRNEQ(xmcfgData, gotxmcfgData)) {
virtTestDifference(stderr, xmcfgData, gotxmcfgData);
goto fail;
}
ret = 0;
fail:
if (conf)
virConfFree(conf);
virDomainDefFree(def);
virUnrefConnect(conn);
return ret;
}
static int testCompareFormatXML(const char *xmcfg, const char *xml,
int xendConfigVersion) {
char xmlData[MAX_FILE];
char xmcfgData[MAX_FILE];
char *xmlPtr = &(xmlData[0]);
char *xmcfgPtr = &(xmcfgData[0]);
char *gotxml = NULL;
virConfPtr conf = NULL;
int ret = -1;
virConnectPtr conn;
struct _xenUnifiedPrivate priv;
virDomainDefPtr def = NULL;
conn = virGetConnect();
if (!conn) goto fail;
if (virtTestLoadFile(xml, &xmlPtr, MAX_FILE) < 0)
goto fail;
if (virtTestLoadFile(xmcfg, &xmcfgPtr, MAX_FILE) < 0)
goto fail;
/* Many puppies died to bring you this code. */
priv.xendConfigVersion = xendConfigVersion;
priv.caps = caps;
conn->privateData = &priv;
if (!(conf = virConfReadMem(xmcfgPtr, strlen(xmcfgPtr), 0)))
goto fail;
if (!(def = xenXMDomainConfigParse(conn, conf)))
goto fail;
if (!(gotxml = virDomainDefFormat(def, VIR_DOMAIN_XML_SECURE)))
goto fail;
if (STRNEQ(xmlData, gotxml)) {
virtTestDifference(stderr, xmlData, gotxml);
goto fail;
}
ret = 0;
fail:
if (conf)
virConfFree(conf);
VIR_FREE(gotxml);
virDomainDefFree(def);
virUnrefConnect(conn);
return ret;
}
struct testInfo {
const char *name;
int version;
int mode;
};
static int testCompareHelper(const void *data) {
const struct testInfo *info = data;
char xml[PATH_MAX];
char cfg[PATH_MAX];
snprintf(xml, PATH_MAX, "%s/xmconfigdata/test-%s.xml",
abs_srcdir, info->name);
snprintf(cfg, PATH_MAX, "%s/xmconfigdata/test-%s.cfg",
abs_srcdir, info->name);
if (info->mode == 0)
return testCompareParseXML(cfg, xml, info->version);
else
return testCompareFormatXML(cfg, xml, info->version);
}
static int
mymain(int argc, char **argv)
{
int ret = 0;
char cwd[PATH_MAX];
progname = argv[0];
if (argc > 1) {
fprintf(stderr, "Usage: %s\n", progname);
return(EXIT_FAILURE);
}
abs_srcdir = getenv("abs_srcdir");
if (!abs_srcdir)
abs_srcdir = getcwd(cwd, sizeof(cwd));
if (!(caps = testXenCapsInit()))
return(EXIT_FAILURE);
#define DO_TEST(name, version) \
do { \
struct testInfo info0 = { name, version, 0 }; \
struct testInfo info1 = { name, version, 1 }; \
if (virtTestRun("Xen XM-2-XML Parse " name, \
1, testCompareHelper, &info0) < 0) \
ret = -1; \
if (virtTestRun("Xen XM-2-XML Format " name, \
1, testCompareHelper, &info1) < 0) \
ret = -1; \
} while (0)
DO_TEST("paravirt-old-pvfb", 2);
DO_TEST("paravirt-old-pvfb-vncdisplay", 2);
DO_TEST("paravirt-new-pvfb", 3);
DO_TEST("paravirt-new-pvfb-vncdisplay", 3);
DO_TEST("paravirt-net-e1000", 3);
DO_TEST("paravirt-net-vifname", 3);
DO_TEST("fullvirt-old-cdrom", 1);
DO_TEST("fullvirt-new-cdrom", 2);
DO_TEST("fullvirt-utc", 2);
DO_TEST("fullvirt-localtime", 2);
DO_TEST("fullvirt-usbtablet", 2);
DO_TEST("fullvirt-usbmouse", 2);
DO_TEST("fullvirt-serial-file", 2);
DO_TEST("fullvirt-serial-null", 2);
DO_TEST("fullvirt-serial-pipe", 2);
DO_TEST("fullvirt-serial-pty", 2);
DO_TEST("fullvirt-serial-stdio", 2);
DO_TEST("fullvirt-serial-tcp", 2);
DO_TEST("fullvirt-serial-tcp-telnet", 2);
DO_TEST("fullvirt-serial-udp", 2);
DO_TEST("fullvirt-serial-unix", 2);
DO_TEST("fullvirt-parallel-tcp", 2);
DO_TEST("fullvirt-sound", 2);
DO_TEST("fullvirt-net-ioemu", 2);
DO_TEST("fullvirt-net-netfront", 2);
DO_TEST("escape-paths", 2);
DO_TEST("no-source-cdrom", 2);
DO_TEST("pci-devs", 2);
virCapabilitiesFree(caps);
return(ret==0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
VIRT_TEST_MAIN(mymain)
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