libvirt/tests/qemucapabilitiestest.c
Andrea Bolognani 92cc65783e tests: Use domaincapsmock in qemucapabilitiestest
This doesn't change anything at the moment, but is necessary
for the upcoming fix.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Christophe de Dinechin <dinechin@redhat.com>
Tested-by: Christophe de Dinechin <dinechin@redhat.com>
2022-08-10 17:49:30 +02:00

235 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;
struct _testQemuData {
virQEMUDriver driver;
const char *inputDir;
const char *outputDir;
const char *prefix;
const char *version;
const char *archName;
const char *suffix;
int ret;
};
static int
testQemuDataInit(testQemuData *data)
{
if (qemuTestDriverInit(&data->driver) < 0)
return -1;
data->outputDir = TEST_QEMU_CAPS_PATH;
data->ret = 0;
return 0;
}
static void
testQemuDataReset(testQemuData *data)
{
qemuTestDriverFree(&data->driver);
}
static int
testQemuCaps(const void *opaque)
{
testQemuData *data = (void *) opaque;
g_autofree char *repliesFile = NULL;
g_autofree char *capsFile = NULL;
g_autoptr(qemuMonitorTest) mon = NULL;
g_autoptr(virQEMUCaps) capsActual = NULL;
g_autofree char *binary = NULL;
g_autofree char *actual = NULL;
unsigned int fakeMicrocodeVersion = 0;
const char *p;
repliesFile = g_strdup_printf("%s/%s_%s.%s.%s",
data->inputDir, data->prefix, data->version,
data->archName, data->suffix);
capsFile = g_strdup_printf("%s/%s_%s.%s.xml",
data->outputDir, data->prefix, data->version,
data->archName);
if (!(mon = qemuMonitorTestNewFromFileFull(repliesFile, &data->driver, NULL,
NULL)))
return -1;
if (qemuProcessQMPInitMonitor(qemuMonitorTestGetMonitor(mon)) < 0)
return -1;
binary = g_strdup_printf("/usr/bin/qemu-system-%s",
data->archName);
if (!(capsActual = virQEMUCapsNewBinary(binary)) ||
virQEMUCapsInitQMPMonitor(capsActual,
qemuMonitorTestGetMonitor(mon)) < 0)
return -1;
if (virQEMUCapsGet(capsActual, QEMU_CAPS_KVM)) {
qemuMonitorResetCommandID(qemuMonitorTestGetMonitor(mon));
if (qemuProcessQMPInitMonitor(qemuMonitorTestGetMonitor(mon)) < 0)
return -1;
if (virQEMUCapsInitQMPMonitorTCG(capsActual,
qemuMonitorTestGetMonitor(mon)) < 0)
return -1;
/* 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->version; *p; p++)
fakeMicrocodeVersion += *p;
virQEMUCapsSetMicrocodeVersion(capsActual, fakeMicrocodeVersion);
}
if (!(actual = virQEMUCapsFormatCache(capsActual)))
return -1;
if (virTestCompareToFile(actual, capsFile) < 0)
return -1;
return 0;
}
static int
testQemuCapsCopy(const void *opaque)
{
const testQemuData *data = opaque;
g_autofree char *capsFile = NULL;
g_autoptr(virQEMUCaps) orig = NULL;
g_autoptr(virQEMUCaps) copy = NULL;
g_autofree char *actual = NULL;
capsFile = g_strdup_printf("%s/%s_%s.%s.xml",
data->outputDir, data->prefix, data->version,
data->archName);
if (!(orig = qemuTestParseCapabilitiesArch(
virArchFromString(data->archName), capsFile)))
return -1;
if (!(copy = virQEMUCapsNewCopy(orig)))
return -1;
if (!(actual = virQEMUCapsFormatCache(copy)))
return -1;
if (virTestCompareToFile(actual, capsFile) < 0)
return -1;
return 0;
}
static int
doCapsTest(const char *inputDir,
const char *prefix,
const char *version,
const char *archName,
const char *suffix,
void *opaque)
{
testQemuData *data = (testQemuData *) opaque;
g_autofree char *title = NULL;
g_autofree char *copyTitle = NULL;
title = g_strdup_printf("%s (%s)", version, archName);
copyTitle = g_strdup_printf("copy %s (%s)", version, archName);
data->inputDir = inputDir;
data->prefix = prefix;
data->version = version;
data->archName = archName;
data->suffix = suffix;
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;
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
* VIR_TEST_REGENERATE_OUTPUT=1 tests/qemucapabilitiesnumbering
* to fix the replies ids. The tool also allows for programmatic
* modification of the replies file.
*
* 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 ninja test".
*/
testQemuDataReset(&data);
return (data.ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIR_TEST_MAIN_PRELOAD(mymain,
VIR_TEST_MOCK("domaincaps"))