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Signed-off-by: Tim Wiederhake <twiederh@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
234 lines
6.5 KiB
C
234 lines
6.5 KiB
C
/*
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* Copyright (C) 2011-2013 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*/
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#include <config.h>
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#include "testutils.h"
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#include "testutilsqemu.h"
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#include "qemumonitortestutils.h"
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#define LIBVIRT_QEMU_CAPSPRIV_H_ALLOW
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#include "qemu/qemu_capspriv.h"
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#define LIBVIRT_QEMU_MONITOR_PRIV_H_ALLOW
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#include "qemu/qemu_monitor_priv.h"
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#define LIBVIRT_QEMU_PROCESSPRIV_H_ALLOW
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#include "qemu/qemu_processpriv.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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typedef struct _testQemuData testQemuData;
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struct _testQemuData {
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virQEMUDriver driver;
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const char *inputDir;
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const char *outputDir;
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const char *prefix;
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const char *version;
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const char *archName;
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const char *suffix;
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int ret;
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};
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static int
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testQemuDataInit(testQemuData *data)
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{
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if (qemuTestDriverInit(&data->driver) < 0)
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return -1;
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data->outputDir = TEST_QEMU_CAPS_PATH;
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data->ret = 0;
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return 0;
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}
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static void
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testQemuDataReset(testQemuData *data)
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{
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qemuTestDriverFree(&data->driver);
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}
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static int
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testQemuCaps(const void *opaque)
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{
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testQemuData *data = (void *) opaque;
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g_autofree char *repliesFile = NULL;
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g_autofree char *capsFile = NULL;
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g_autoptr(qemuMonitorTest) mon = NULL;
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g_autoptr(virQEMUCaps) capsActual = NULL;
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g_autofree char *binary = NULL;
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g_autofree char *actual = NULL;
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unsigned int fakeMicrocodeVersion = 0;
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const char *p;
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repliesFile = g_strdup_printf("%s/%s_%s.%s.%s",
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data->inputDir, data->prefix, data->version,
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data->archName, data->suffix);
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capsFile = g_strdup_printf("%s/%s_%s.%s.xml",
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data->outputDir, data->prefix, data->version,
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data->archName);
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if (!(mon = qemuMonitorTestNewFromFileFull(repliesFile, &data->driver, NULL,
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NULL)))
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return -1;
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if (qemuProcessQMPInitMonitor(qemuMonitorTestGetMonitor(mon)) < 0)
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return -1;
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binary = g_strdup_printf("/usr/bin/qemu-system-%s",
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data->archName);
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if (!(capsActual = virQEMUCapsNewBinary(binary)) ||
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virQEMUCapsInitQMPMonitor(capsActual,
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qemuMonitorTestGetMonitor(mon)) < 0)
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return -1;
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if (virQEMUCapsGet(capsActual, QEMU_CAPS_KVM)) {
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qemuMonitorResetCommandID(qemuMonitorTestGetMonitor(mon));
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if (qemuProcessQMPInitMonitor(qemuMonitorTestGetMonitor(mon)) < 0)
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return -1;
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if (virQEMUCapsInitQMPMonitorTCG(capsActual,
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qemuMonitorTestGetMonitor(mon)) < 0)
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return -1;
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/* calculate fake microcode version based on filename for a reproducible
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* number for testing which does not change with the contents */
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for (p = data->archName; *p; p++)
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fakeMicrocodeVersion += *p;
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fakeMicrocodeVersion *= 100000;
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for (p = data->version; *p; p++)
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fakeMicrocodeVersion += *p;
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virQEMUCapsSetMicrocodeVersion(capsActual, fakeMicrocodeVersion);
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}
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if (!(actual = virQEMUCapsFormatCache(capsActual)))
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return -1;
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if (virTestCompareToFile(actual, capsFile) < 0)
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return -1;
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return 0;
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}
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static int
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testQemuCapsCopy(const void *opaque)
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{
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const testQemuData *data = opaque;
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g_autofree char *capsFile = NULL;
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g_autoptr(virQEMUCaps) orig = NULL;
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g_autoptr(virQEMUCaps) copy = NULL;
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g_autofree char *actual = NULL;
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capsFile = g_strdup_printf("%s/%s_%s.%s.xml",
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data->outputDir, data->prefix, data->version,
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data->archName);
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if (!(orig = qemuTestParseCapabilitiesArch(
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virArchFromString(data->archName), capsFile)))
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return -1;
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if (!(copy = virQEMUCapsNewCopy(orig)))
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return -1;
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if (!(actual = virQEMUCapsFormatCache(copy)))
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return -1;
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if (virTestCompareToFile(actual, capsFile) < 0)
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return -1;
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return 0;
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}
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static int
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doCapsTest(const char *inputDir,
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const char *prefix,
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const char *version,
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const char *archName,
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const char *suffix,
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void *opaque)
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{
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testQemuData *data = (testQemuData *) opaque;
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g_autofree char *title = NULL;
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g_autofree char *copyTitle = NULL;
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title = g_strdup_printf("%s (%s)", version, archName);
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copyTitle = g_strdup_printf("copy %s (%s)", version, archName);
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data->inputDir = inputDir;
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data->prefix = prefix;
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data->version = version;
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data->archName = archName;
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data->suffix = suffix;
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if (virTestRun(title, testQemuCaps, data) < 0)
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data->ret = -1;
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if (virTestRun(copyTitle, testQemuCapsCopy, data) < 0)
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data->ret = -1;
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return 0;
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}
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static int
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mymain(void)
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{
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testQemuData data;
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virEventRegisterDefaultImpl();
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if (testQemuDataInit(&data) < 0)
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return EXIT_FAILURE;
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if (testQemuCapsIterate(".replies", doCapsTest, &data) < 0)
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return EXIT_FAILURE;
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/*
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* Run "tests/qemucapsprobe /path/to/qemu/binary >foo.replies"
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* to generate updated or new *.replies data files.
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*
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* If you manually edit replies files you can run
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* VIR_TEST_REGENERATE_OUTPUT=1 tests/qemucapabilitiesnumbering
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* to fix the replies ids. The tool also allows for programmatic
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* modification of the replies file.
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*
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* Once a replies file has been generated and tweaked if necessary,
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* you can drop it into tests/qemucapabilitiesdata/ (with a sensible
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* name - look at what's already there for inspiration) and test
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* programs will automatically pick it up.
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*
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* To generate the corresponding output files after a new replies
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* file has been added, run "VIR_TEST_REGENERATE_OUTPUT=1 ninja test".
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*/
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testQemuDataReset(&data);
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return (data.ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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VIR_TEST_MAIN(mymain)
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