libvirt/tests/qemuagenttest.c

/*
 * Copyright (C) 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"
#include "qemu/qemu_conf.h"
#include "qemu/qemu_agent.h"
#include "virthread.h"
#include "virerror.h"
#include "virstring.h"


#define VIR_FROM_THIS VIR_FROM_NONE

static int
testQemuAgentFSFreeze(const void *data)
{
    virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
    qemuMonitorTestPtr test = qemuMonitorTestNewAgent(xmlopt);
    int ret = -1;

    if (!test)
        return -1;

    if (qemuMonitorTestAddAgentSyncResponse(test) < 0)
        goto cleanup;

    if (qemuMonitorTestAddItem(test, "guest-fsfreeze-freeze",
                               "{ \"return\" : 5 }") < 0)
        goto cleanup;

    if (qemuMonitorTestAddAgentSyncResponse(test) < 0)
        goto cleanup;

    if (qemuMonitorTestAddItem(test, "guest-fsfreeze-freeze",
                               "{ \"return\" : 7 }") < 0)
        goto cleanup;

    if ((ret = qemuAgentFSFreeze(qemuMonitorTestGetAgent(test))) < 0)
        goto cleanup;

    if (ret != 5) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       "expected 5 frozen filesystems, got %d", ret);
        goto cleanup;
    }

    if ((ret = qemuAgentFSFreeze(qemuMonitorTestGetAgent(test))) < 0)
        goto cleanup;

    if (ret != 7) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       "expected 7 frozen filesystems, got %d", ret);
        goto cleanup;
    }

    ret = 0;

cleanup:
    qemuMonitorTestFree(test);
    return ret;
}


static int
testQemuAgentFSThaw(const void *data)
{
    virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
    qemuMonitorTestPtr test = qemuMonitorTestNewAgent(xmlopt);
    int ret = -1;

    if (!test)
        return -1;

    if (qemuMonitorTestAddAgentSyncResponse(test) < 0)
        goto cleanup;

    if (qemuMonitorTestAddItem(test, "guest-fsfreeze-thaw",
                               "{ \"return\" : 5 }") < 0)
        goto cleanup;

    if (qemuMonitorTestAddAgentSyncResponse(test) < 0)
        goto cleanup;

    if (qemuMonitorTestAddItem(test, "guest-fsfreeze-thaw",
                               "{ \"return\" : 7 }") < 0)
        goto cleanup;

    if ((ret = qemuAgentFSThaw(qemuMonitorTestGetAgent(test))) < 0)
        goto cleanup;

    if (ret != 5) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       "expected 5 thawed filesystems, got %d", ret);
        goto cleanup;
    }

    if ((ret = qemuAgentFSThaw(qemuMonitorTestGetAgent(test))) < 0)
        goto cleanup;

    if (ret != 7) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       "expected 7 thawed filesystems, got %d", ret);
        goto cleanup;
    }

    ret = 0;

cleanup:
    qemuMonitorTestFree(test);
    return ret;
}


static int
testQemuAgentFSTrim(const void *data)
{
    virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
    qemuMonitorTestPtr test = qemuMonitorTestNewAgent(xmlopt);
    int ret = -1;

    if (!test)
        return -1;

    if (qemuMonitorTestAddAgentSyncResponse(test) < 0)
        goto cleanup;

    if (qemuMonitorTestAddItemParams(test, "guest-fstrim",
                                     "{ \"return\" : {} }",
                                     "minimum", "1337",
                                     NULL) < 0)
        goto cleanup;

    if (qemuAgentFSTrim(qemuMonitorTestGetAgent(test), 1337) < 0)
        goto cleanup;

    ret = 0;

cleanup:
    qemuMonitorTestFree(test);
    return ret;
}


static int
testQemuAgentSuspend(const void *data)
{
    virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
    qemuMonitorTestPtr test = qemuMonitorTestNewAgent(xmlopt);
    int ret = -1;
    size_t i;

    if (!test)
        return -1;

    if (qemuMonitorTestAddAgentSyncResponse(test) < 0)
        goto cleanup;

    if (qemuMonitorTestAddItem(test, "guest-suspend-ram",
                               "{ \"return\" : {} }") < 0)
        goto cleanup;

    if (qemuMonitorTestAddAgentSyncResponse(test) < 0)
        goto cleanup;

    if (qemuMonitorTestAddItem(test, "guest-suspend-disk",
                               "{ \"return\" : {} }") < 0)
        goto cleanup;

    if (qemuMonitorTestAddAgentSyncResponse(test) < 0)
        goto cleanup;

    if (qemuMonitorTestAddItem(test, "guest-suspend-hybrid",
                               "{ \"return\" : {} }") < 0)
        goto cleanup;

    /* try the commands - fail if ordering changes */
    for (i = 0; i < VIR_NODE_SUSPEND_TARGET_LAST; i++) {
        if (qemuAgentSuspend(qemuMonitorTestGetAgent(test), i) < 0)
            goto cleanup;
    }

    ret = 0;

cleanup:
    qemuMonitorTestFree(test);
    return ret;
}


static int
mymain(void)
{
    int ret = 0;
    virDomainXMLOptionPtr xmlopt;

#if !WITH_YAJL
    fputs("libvirt not compiled with yajl, skipping this test\n", stderr);
    return EXIT_AM_SKIP;
#endif

    if (virThreadInitialize() < 0 ||
        !(xmlopt = virQEMUDriverCreateXMLConf(NULL)))
        return EXIT_FAILURE;

    virEventRegisterDefaultImpl();

#define DO_TEST(name) \
    if (virtTestRun(# name, 1, testQemuAgent ## name, xmlopt) < 0) \
        ret = -1

    DO_TEST(FSFreeze);
    DO_TEST(FSThaw);
    DO_TEST(FSTrim);
    DO_TEST(Suspend);

    virObjectUnref(xmlopt);

    return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}

VIRT_TEST_MAIN(mymain)