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libvirt/tests/fchosttest.c

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/*
* 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 "virlog.h"
#include "virstring.h"
#include "virvhba.h"
#include "testutils.h"
#define VIR_FROM_THIS VIR_FROM_NONE
VIR_LOG_INIT("tests.fchosttest");
static char *fchost_prefix;
#define TEST_FC_HOST_PREFIX fchost_prefix
#define TEST_FC_HOST_NUM 5
#define TEST_FC_HOST_NUM_NO_FAB 6
/* virNodeDeviceCreateXML using "<parent>" to find the vport capable HBA */
static const char test7_xml[] =
"<device>"
" <parent>scsi_host1</parent>"
" <capability type='scsi_host'>"
" <capability type='fc_host'>"
" </capability>"
" </capability>"
"</device>";
/* virNodeDeviceCreateXML without "<parent>" to find the vport capable HBA */
static const char test8_xml[] =
"<device>"
" <capability type='scsi_host'>"
" <capability type='fc_host'>"
" </capability>"
" </capability>"
"</device>";
/* virNodeDeviceCreateXML using "<parent wwnn='%s' wwpn='%s'/>" to find
* the vport capable HBA */
static const char test9_xml[] =
"<device>"
" <parent wwnn='2000000012341234' wwpn='1000000012341234'/>"
" <capability type='scsi_host'>"
" <capability type='fc_host'>"
" </capability>"
" </capability>"
"</device>";
/* virNodeDeviceCreateXML using "<parent fabric_wwn='%s'/>" to find the
* vport capable HBA */
static const char test10_xml[] =
"<device>"
" <parent fabric_wwn='2000000043214321'/>"
" <capability type='scsi_host'>"
" <capability type='fc_host'>"
" </capability>"
" </capability>"
"</device>";
/* virStoragePoolCreateXML using parent='%s' to find the vport capable HBA */
static const char test11_xml[] =
"<pool type='scsi'>"
" <name>vhba_pool</name>"
" <source>"
" <adapter type='fc_host' parent='scsi_host1' wwnn='20000000c9831b4b' wwpn='10000000c9831b4b'/>"
" </source>"
" <target>"
" <path>/dev/disk/by-path</path>"
" </target>"
"</pool>";
/* Test virIsVHBACapable */
static int
test1(const void *data G_GNUC_UNUSED)
{
if (virVHBAPathExists(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM) &&
virVHBAPathExists(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM_NO_FAB))
return 0;
return -1;
}
/* Test virVHBAIsVportCapable */
static int
test2(const void *data G_GNUC_UNUSED)
{
if (virVHBAIsVportCapable(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM))
return 0;
return -1;
}
/* Test virVHBAGetConfig */
static int
test3(const void *data G_GNUC_UNUSED)
{
const char *expect_wwnn = "2001001b32a9da4e";
const char *expect_wwpn = "2101001b32a9da4e";
const char *expect_fabric_wwn = "2001000dec9877c1";
const char *expect_max_vports = "127";
const char *expect_vports = "0";
char *wwnn = NULL;
char *wwpn = NULL;
char *fabric_wwn = NULL;
char *max_vports = NULL;
char *vports = NULL;
int ret = -1;
if (!(wwnn = virVHBAGetConfig(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM,
"node_name")))
return -1;
if (!(wwpn = virVHBAGetConfig(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM,
"port_name")))
goto cleanup;
if (!(fabric_wwn = virVHBAGetConfig(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM,
"fabric_name")))
goto cleanup;
if (!(max_vports = virVHBAGetConfig(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM,
"max_npiv_vports")))
goto cleanup;
if (!(vports = virVHBAGetConfig(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM,
"npiv_vports_inuse")))
goto cleanup;
if (STRNEQ(expect_wwnn, wwnn) ||
STRNEQ(expect_wwpn, wwpn) ||
STRNEQ(expect_fabric_wwn, fabric_wwn) ||
STRNEQ(expect_max_vports, max_vports) ||
STRNEQ(expect_vports, vports))
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(wwnn);
VIR_FREE(wwpn);
VIR_FREE(fabric_wwn);
VIR_FREE(max_vports);
VIR_FREE(vports);
return ret;
}
/* Test virVHBAGetHostByWWN */
static int
test4(const void *data G_GNUC_UNUSED)
{
const char *expect_hostname = "host5";
char *hostname = NULL;
int ret = -1;
if (!(hostname = virVHBAGetHostByWWN(TEST_FC_HOST_PREFIX,
"2001001b32a9da4e",
"2101001b32a9da4e")))
return -1;
if (STRNEQ(hostname, expect_hostname))
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(hostname);
return ret;
}
/* Test virVHBAFindVportHost
*
* NB: host4 is not Online, so it should not be found
*/
static int
test5(const void *data G_GNUC_UNUSED)
{
const char *expect_hostname = "host5";
char *hostname = NULL;
int ret = -1;
if (!(hostname = virVHBAFindVportHost(TEST_FC_HOST_PREFIX)))
return -1;
if (STRNEQ(hostname, expect_hostname))
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(hostname);
return ret;
}
/* Test virVHBAGetConfig fabric name optional */
static int
test6(const void *data G_GNUC_UNUSED)
{
const char *expect_wwnn = "2002001b32a9da4e";
const char *expect_wwpn = "2102001b32a9da4e";
char *wwnn = NULL;
char *wwpn = NULL;
char *fabric_wwn = NULL;
int ret = -1;
if (!(wwnn = virVHBAGetConfig(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM_NO_FAB,
"node_name")))
return -1;
if (!(wwpn = virVHBAGetConfig(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM_NO_FAB,
"port_name")))
goto cleanup;
if ((fabric_wwn = virVHBAGetConfig(TEST_FC_HOST_PREFIX,
TEST_FC_HOST_NUM_NO_FAB,
"fabric_name")))
goto cleanup;
if (STRNEQ(expect_wwnn, wwnn) ||
STRNEQ(expect_wwpn, wwpn))
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(wwnn);
VIR_FREE(wwpn);
VIR_FREE(fabric_wwn);
return ret;
}
/* Test manageVHBAByNodeDevice
* - Test both virNodeDeviceCreateXML and virNodeDeviceDestroy
* - Create a node device vHBA allowing usage of various different
* methods based on the input data/xml argument.
* - Be sure that it's possible to destroy the node device as well.
*/
static int
manageVHBAByNodeDevice(const void *data)
{
const char *expect_hostname = "scsi_host12";
virConnectPtr conn = NULL;
virNodeDevicePtr dev = NULL;
int ret = -1;
const char *vhba = data;
if (!(conn = virConnectOpen("test:///default")))
return -1;
if (!(dev = virNodeDeviceCreateXML(conn, vhba, 0)))
goto cleanup;
if (virNodeDeviceDestroy(dev) < 0)
goto cleanup;
if (STRNEQ(virNodeDeviceGetName(dev), expect_hostname)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Expected hostname: '%s' got: '%s'",
expect_hostname, virNodeDeviceGetName(dev));
goto cleanup;
}
ret = 0;
cleanup:
if (dev)
virNodeDeviceFree(dev);
if (conn)
virConnectClose(conn);
return ret;
}
/* Test manageVHBAByStoragePool
* - Test both virStoragePoolCreateXML and virStoragePoolDestroy
* - Create a storage pool vHBA allowing usage of various different
* methods based on the input data/xml argument.
* - Be sure that it's possible to destroy the storage pool as well.
*/
static int
manageVHBAByStoragePool(const void *data)
{
const char *expect_hostname = "scsi_host12";
virConnectPtr conn = NULL;
virStoragePoolPtr pool = NULL;
virNodeDevicePtr dev = NULL;
int ret = -1;
const char *vhba = data;
if (!(conn = virConnectOpen("test:///default")))
return -1;
if (!(pool = virStoragePoolCreateXML(conn, vhba, 0)))
goto cleanup;
if (!(dev = virNodeDeviceLookupByName(conn, expect_hostname))) {
VIR_DEBUG("Failed to find expected_hostname '%s'", expect_hostname);
ignore_value(virStoragePoolDestroy(pool));
goto cleanup;
}
virNodeDeviceFree(dev);
if (virStoragePoolDestroy(pool) < 0)
goto cleanup;
if ((dev = virNodeDeviceLookupByName(conn, expect_hostname))) {
VIR_DEBUG("Found expected_hostname '%s' after destroy",
expect_hostname);
virNodeDeviceFree(dev);
goto cleanup;
}
ret = 0;
cleanup:
if (pool)
virStoragePoolFree(pool);
if (conn)
virConnectClose(conn);
return ret;
}
static int
mymain(void)
{
int ret = 0;
fchost_prefix = g_strdup_printf("%s/%s", abs_srcdir, "fchostdata/fc_host/");
if (virTestRun("virVHBAPathExists", test1, NULL) < 0)
ret = -1;
if (virTestRun("virVHBAIsVportCapable", test2, NULL) < 0)
ret = -1;
if (virTestRun("virVHBAGetConfig", test3, NULL) < 0)
ret = -1;
if (virTestRun("virVHBAGetHostByWWN", test4, NULL) < 0)
ret = -1;
if (virTestRun("virVHBAFindVportHost", test5, NULL) < 0)
ret = -1;
if (virTestRun("virVHBAGetConfig-empty-fabric_wwn", test6, NULL) < 0)
ret = -1;
if (virTestRun("manageVHBAByNodeDevice-by-parent", manageVHBAByNodeDevice,
test7_xml) < 0)
ret = -1;
if (virTestRun("manageVHBAByNodeDevice-no-parent", manageVHBAByNodeDevice,
test8_xml) < 0)
ret = -1;
if (virTestRun("manageVHBAByNodeDevice-parent-wwn", manageVHBAByNodeDevice,
test9_xml) < 0)
ret = -1;
if (virTestRun("manageVHBAByNodeDevice-parent-fabric-wwn",
manageVHBAByNodeDevice, test10_xml) < 0)
ret = -1;
if (virTestRun("manageVHBAByStoragePool-by-parent", manageVHBAByStoragePool,
test11_xml) < 0)
ret = -1;
VIR_FREE(fchost_prefix);
return ret;
}
VIR_TEST_MAIN_PRELOAD(mymain, VIR_TEST_MOCK("virrandom"))
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