libvirt/tests/qemucaps2xmltest.c

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/*
* 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/>.
*
* Authors:
* Francesco Romani <fromani@redhat.com>
*/
#include <config.h>
#include "testutils.h"
#include "qemu/qemu_capabilities.h"
#define VIR_FROM_THIS VIR_FROM_NONE
static int
testCompareXMLToXML(const char *inxmldata, const char *outxmldata)
{
int ret = 1;
if (STRNEQ(outxmldata, inxmldata)) {
virtTestDifference(stderr, outxmldata, inxmldata);
goto cleanup;
}
ret = 0;
cleanup:
return ret;
}
typedef struct _testQemuData testQemuData;
typedef testQemuData *testQemuDataPtr;
struct _testQemuData {
const char *base;
virArch guestarch;
};
static virQEMUCapsPtr
testQemuGetCaps(char *caps)
{
virQEMUCapsPtr qemuCaps = NULL;
xmlDocPtr xml;
xmlXPathContextPtr ctxt = NULL;
ssize_t i, n;
xmlNodePtr *nodes = NULL;
if (!(xml = virXMLParseStringCtxt(caps, "(test caps)", &ctxt)))
goto error;
if ((n = virXPathNodeSet("/qemuCaps/flag", ctxt, &nodes)) < 0) {
fprintf(stderr, "failed to parse qemu capabilities flags");
goto error;
}
if (!(qemuCaps = virQEMUCapsNew()))
goto error;
for (i = 0; i < n; i++) {
char *str = virXMLPropString(nodes[i], "name");
if (str) {
int flag = virQEMUCapsTypeFromString(str);
if (flag < 0) {
fprintf(stderr, "Unknown qemu capabilities flag %s", str);
VIR_FREE(str);
goto error;
}
VIR_FREE(str);
virQEMUCapsSet(qemuCaps, flag);
}
}
VIR_FREE(nodes);
xmlFreeDoc(xml);
xmlXPathFreeContext(ctxt);
return qemuCaps;
error:
VIR_FREE(nodes);
virObjectUnref(qemuCaps);
xmlFreeDoc(xml);
xmlXPathFreeContext(ctxt);
return NULL;
}
static virCapsPtr
testGetCaps(char *capsData, const testQemuData *data)
{
virQEMUCapsPtr qemuCaps = NULL;
virCapsPtr caps = NULL;
if ((qemuCaps = testQemuGetCaps(capsData)) == NULL) {
fprintf(stderr, "failed to parse qemu capabilities flags");
goto error;
}
capabilities: use bool instead of int While preparing to add a capability for active commit, I noticed that the existing code was abusing int for boolean values. * src/conf/capabilities.h (_virCapsGuestFeature, _virCapsHost) (virCapabilitiesNew, virCapabilitiesAddGuestFeature): Improve types. * src/conf/capabilities.c (virCapabilitiesNew) (virCapabilitiesAddGuestFeature): Adjust signature. * src/bhyve/bhyve_capabilities.c (virBhyveCapsBuild): Update clients. * src/esx/esx_driver.c (esxCapsInit): Likewise. * src/libxl/libxl_conf.c (libxlMakeCapabilities): Likewise. * src/lxc/lxc_conf.c (virLXCDriverCapsInit): Likewise. * src/openvz/openvz_conf.c (openvzCapsInit): Likewise. * src/parallels/parallels_driver.c (parallelsBuildCapabilities): Likewise. * src/phyp/phyp_driver.c (phypCapsInit): Likewise. * src/qemu/qemu_capabilities.c (virQEMUCapsInit) (virQEMUCapsInitGuestFromBinary): Likewise. * src/security/virt-aa-helper.c (get_definition): Likewise. * src/test/test_driver.c (testBuildCapabilities): Likewise. * src/uml/uml_conf.c (umlCapsInit): Likewise. * src/vbox/vbox_tmpl.c (vboxCapsInit): Likewise. * src/vmware/vmware_conf.c (vmwareCapsInit): Likewise. * src/xen/xen_hypervisor.c (xenHypervisorBuildCapabilities): Likewise. * src/xenapi/xenapi_driver.c (getCapsObject): Likewise. * tests/qemucaps2xmltest.c (testGetCaps): Likewise. * tests/testutils.c (virTestGenericCapsInit): Likewise. * tests/testutilslxc.c (testLXCCapsInit): Likewise. * tests/testutilsqemu.c (testQemuCapsInit): Likewise. * tests/testutilsxen.c (testXenCapsInit): Likewise. * tests/vircaps2xmltest.c (buildVirCapabilities): Likewise. * tests/vircapstest.c (buildNUMATopology): Likewise. * tests/vmx2xmltest.c (testCapsInit): Likewise. * tests/xml2vmxtest.c (testCapsInit): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-07-14 12:56:13 +00:00
if ((caps = virCapabilitiesNew(data->guestarch, false, false)) == NULL) {
fprintf(stderr, "failed to create the fake capabilities");
goto error;
}
if (virQEMUCapsInitGuestFromBinary(caps,
"/usr/bin/qemu-system-i386",
qemuCaps,
NULL,
NULL,
data->guestarch) < 0) {
fprintf(stderr, "failed to create the capabilities from qemu");
goto error;
}
virObjectUnref(qemuCaps);
return caps;
error:
virObjectUnref(qemuCaps);
return NULL;
}
static int
testQemuCapsXML(const void *opaque)
{
int ret = -1;
const testQemuData *data = opaque;
char *capsFile = NULL, *xmlFile = NULL;
char *capsData = NULL, *xmlData = NULL;
char *capsXml = NULL;
virCapsPtr capsProvided = NULL;
if (virAsprintf(&xmlFile, "%s/qemucaps2xmldata/%s.xml",
abs_srcdir, data->base) < 0)
goto cleanup;
if (virAsprintf(&capsFile, "%s/qemucaps2xmldata/%s.caps",
abs_srcdir, data->base) < 0)
goto cleanup;
if (virtTestLoadFile(xmlFile, &xmlData) < 0)
goto cleanup;
if (virtTestLoadFile(capsFile, &capsData) < 0)
goto cleanup;
if (!(capsProvided = testGetCaps(capsData, data)))
goto cleanup;
capsXml = virCapabilitiesFormatXML(capsProvided);
if (!capsXml)
goto cleanup;
ret = testCompareXMLToXML(capsXml, xmlData);
cleanup:
VIR_FREE(xmlFile);
VIR_FREE(capsFile);
VIR_FREE(capsXml);
VIR_FREE(capsData);
VIR_FREE(xmlData);
virObjectUnref(capsProvided);
return ret;
}
static int
mymain(void)
{
int ret = 0;
testQemuData data;
#if !WITH_YAJL
fputs("libvirt not compiled with yajl, skipping this test\n", stderr);
return EXIT_AM_SKIP;
#endif
if (virThreadInitialize() < 0)
return EXIT_FAILURE;
virEventRegisterDefaultImpl();
#define DO_TEST_FULL(name, guest) \
data.base = name; \
data.guestarch = guest; \
if (virtTestRun(name, testQemuCapsXML, &data) < 0) \
ret = -1
#define DO_TEST(name) DO_TEST_FULL(name, VIR_ARCH_I686)
DO_TEST("all_1.6.0-1");
DO_TEST("nodisksnapshot_1.6.0-1");
return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)