libvirt/tests/qemucapabilitiestest.c
Peter Krempa 1a77e0032b tests: Allow QMP schema testing in qemuMonitorTestNewFromFileFull
Pass in the schema data from the caller if QMP schema testing is
desired.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2019-06-07 16:18:45 +02:00

250 lines
6.5 KiB
C

/*
* Copyright (C) 2011-2013 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/>.
*
*/
#include <config.h>
#include "testutils.h"
#include "testutilsqemu.h"
#include "qemumonitortestutils.h"
#define LIBVIRT_QEMU_CAPSPRIV_H_ALLOW
#include "qemu/qemu_capspriv.h"
#define LIBVIRT_QEMU_MONITOR_PRIV_H_ALLOW
#include "qemu/qemu_monitor_priv.h"
#define LIBVIRT_QEMU_PROCESSPRIV_H_ALLOW
#include "qemu/qemu_processpriv.h"
#define VIR_FROM_THIS VIR_FROM_NONE
typedef struct _testQemuData testQemuData;
typedef testQemuData *testQemuDataPtr;
struct _testQemuData {
virQEMUDriver driver;
const char *dataDir;
const char *archName;
const char *base;
int ret;
};
static int
testQemuDataInit(testQemuDataPtr data)
{
if (qemuTestDriverInit(&data->driver) < 0)
return -1;
data->dataDir = TEST_QEMU_CAPS_PATH;
data->ret = 0;
return 0;
}
static void
testQemuDataReset(testQemuDataPtr data)
{
qemuTestDriverFree(&data->driver);
}
static int
testQemuCaps(const void *opaque)
{
int ret = -1;
testQemuData *data = (void *) opaque;
char *repliesFile = NULL;
char *capsFile = NULL;
qemuMonitorTestPtr mon = NULL;
virQEMUCapsPtr capsActual = NULL;
char *actual = NULL;
unsigned int fakeMicrocodeVersion = 0;
const char *p;
if (virAsprintf(&repliesFile, "%s/%s.%s.replies",
data->dataDir, data->base, data->archName) < 0 ||
virAsprintf(&capsFile, "%s/%s.%s.xml",
data->dataDir, data->base, data->archName) < 0)
goto cleanup;
if (!(mon = qemuMonitorTestNewFromFileFull(repliesFile, &data->driver, NULL,
NULL)))
goto cleanup;
if (qemuProcessQMPInitMonitor(qemuMonitorTestGetMonitor(mon)) < 0)
goto cleanup;
if (!(capsActual = virQEMUCapsNew()) ||
virQEMUCapsInitQMPMonitor(capsActual,
qemuMonitorTestGetMonitor(mon)) < 0)
goto cleanup;
if (virQEMUCapsGet(capsActual, QEMU_CAPS_KVM)) {
qemuMonitorResetCommandID(qemuMonitorTestGetMonitor(mon));
if (qemuProcessQMPInitMonitor(qemuMonitorTestGetMonitor(mon)) < 0)
goto cleanup;
if (virQEMUCapsInitQMPMonitorTCG(capsActual,
qemuMonitorTestGetMonitor(mon)) < 0)
goto cleanup;
/* calculate fake microcode version based on filename for a reproducible
* number for testing which does not change with the contents */
for (p = data->archName; *p; p++)
fakeMicrocodeVersion += *p;
fakeMicrocodeVersion *= 100000;
for (p = data->base; *p; p++)
fakeMicrocodeVersion += *p;
virQEMUCapsSetMicrocodeVersion(capsActual, fakeMicrocodeVersion);
}
if (!(actual = virQEMUCapsFormatCache(capsActual)))
goto cleanup;
if (virTestCompareToFile(actual, capsFile) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(repliesFile);
VIR_FREE(capsFile);
VIR_FREE(actual);
qemuMonitorTestFree(mon);
virObjectUnref(capsActual);
return ret;
}
static int
testQemuCapsCopy(const void *opaque)
{
int ret = -1;
const testQemuData *data = opaque;
char *capsFile = NULL;
virCapsPtr caps = NULL;
virQEMUCapsPtr orig = NULL;
virQEMUCapsPtr copy = NULL;
char *actual = NULL;
if (virAsprintf(&capsFile, "%s/%s.%s.xml",
data->dataDir, data->base, data->archName) < 0)
goto cleanup;
if (!(caps = virCapabilitiesNew(virArchFromString(data->archName),
false, false)))
goto cleanup;
if (!(orig = qemuTestParseCapabilities(caps, capsFile)))
goto cleanup;
if (!(copy = virQEMUCapsNewCopy(orig)))
goto cleanup;
if (!(actual = virQEMUCapsFormatCache(copy)))
goto cleanup;
if (virTestCompareToFile(actual, capsFile) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(capsFile);
virObjectUnref(caps);
virObjectUnref(orig);
virObjectUnref(copy);
VIR_FREE(actual);
return ret;
}
static int
doCapsTest(const char *base,
const char *archName,
void *opaque)
{
testQemuDataPtr data = (testQemuDataPtr) opaque;
VIR_AUTOFREE(char *) title = NULL;
VIR_AUTOFREE(char *) copyTitle = NULL;
if (virAsprintf(&title, "%s (%s)", base, archName) < 0 ||
virAsprintf(&copyTitle, "copy %s (%s)", base, archName) < 0) {
return -1;
}
data->base = base;
data->archName = archName;
if (virTestRun(title, testQemuCaps, data) < 0)
data->ret = -1;
if (virTestRun(copyTitle, testQemuCapsCopy, data) < 0)
data->ret = -1;
return 0;
}
static int
mymain(void)
{
testQemuData data;
#if !WITH_YAJL
fputs("libvirt not compiled with JSON support, skipping this test\n", stderr);
return EXIT_AM_SKIP;
#endif
if (virThreadInitialize() < 0)
return EXIT_FAILURE;
virEventRegisterDefaultImpl();
if (testQemuDataInit(&data) < 0)
return EXIT_FAILURE;
if (testQemuCapsIterate(".replies", doCapsTest, &data) < 0)
return EXIT_FAILURE;
/*
* Run "tests/qemucapsprobe /path/to/qemu/binary >foo.replies"
* to generate updated or new *.replies data files.
*
* If you manually edit replies files you can run
* "tests/qemucapsfixreplies foo.replies" to fix the replies ids.
*
* Once a replies file has been generated and tweaked if necessary,
* you can drop it into tests/qemucapabilitiesdata/ (with a sensible
* name - look at what's already there for inspiration) and test
* programs will automatically pick it up.
*
* To generate the corresponding output files after a new replies
* file has been added, run "VIR_TEST_REGENERATE_OUTPUT=1 make check".
*/
testQemuDataReset(&data);
return (data.ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIR_TEST_MAIN(mymain)