libvirt/tests/viriscsitest.c
Daniel P. Berrangé 600462834f Remove all Author(s): lines from source file headers
In many files there are header comments that contain an Author:
statement, supposedly reflecting who originally wrote the code.
In a large collaborative project like libvirt, any non-trivial
file will have been modified by a large number of different
contributors. IOW, the Author: comments are quickly out of date,
omitting people who have made significant contribitions.

In some places Author: lines have been added despite the person
merely being responsible for creating the file by moving existing
code out of another file. IOW, the Author: lines give an incorrect
record of authorship.

With this all in mind, the comments are useless as a means to identify
who to talk to about code in a particular file. Contributors will always
be better off using 'git log' and 'git blame' if they need to  find the
author of a particular bit of code.

This commit thus deletes all Author: comments from the source and adds
a rule to prevent them reappearing.

The Copyright headers are similarly misleading and inaccurate, however,
we cannot delete these as they have legal meaning, despite being largely
inaccurate. In addition only the copyright holder is permitted to change
their respective copyright statement.

Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-13 16:08:38 +00:00

372 lines
14 KiB
C

/*
* Copyright (C) 2014 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"
#ifdef WIN32
int
main(void)
{
return EXIT_AM_SKIP;
}
#else
# define __VIR_COMMAND_PRIV_H_ALLOW__
# include "vircommandpriv.h"
# include "viriscsi.h"
# define VIR_FROM_THIS VIR_FROM_NONE
static const char *iscsiadmSessionOutput =
"tcp: [1] 10.20.30.40:3260,1 iqn.2004-06.example:example1:iscsi.test\n"
"tcp: [2] 10.20.30.41:3260,1 iqn.2005-05.example:example1:iscsi.hello\n"
"tcp: [3] 10.20.30.42:3260,1 iqn.2006-04.example:example1:iscsi.world\n"
"tcp: [5] 10.20.30.43:3260,1 iqn.2007-04.example:example1:iscsi.foo\n"
"tcp: [6] 10.20.30.44:3260,1 iqn.2008-04.example:example1:iscsi.bar\n"
"tcp: [7] 10.20.30.45:3260,1 iqn.2009-04.example:example1:iscsi.seven\n";
static const char *iscsiadmSessionOutputNonFlash =
"tcp: [1] 10.20.30.40:3260,1 iqn.2004-06.example:example1:iscsi.test (non-flash)\n"
"tcp: [2] 10.20.30.41:3260,1 iqn.2005-05.example:example1:iscsi.hello (non-flash)\n"
"tcp: [3] 10.20.30.42:3260,1 iqn.2006-04.example:example1:iscsi.world (non-flash)\n"
"tcp: [5] 10.20.30.43:3260,1 iqn.2007-04.example:example1:iscsi.foo (non-flash)\n"
"tcp: [6] 10.20.30.44:3260,1 iqn.2008-04.example:example1:iscsi.bar (non-flash)\n"
"tcp: [7] 10.20.30.45:3260,1 iqn.2009-04.example:example1:iscsi.seven (non-flash)\n";
const char *iscsiadmSendtargetsOutput =
"10.20.30.40:3260,1 iqn.2004-06.example:example1:iscsi.test\n"
"10.20.30.40:3260,1 iqn.2005-05.example:example1:iscsi.hello\n"
"10.20.30.40:3260,1 iqn.2006-04.example:example1:iscsi.world\n"
"10.20.30.40:3260,1 iqn.2007-04.example:example1:iscsi.foo\n"
"10.20.30.40:3260,1 iqn.2008-04.example:example1:iscsi.bar\n"
"10.20.30.40:3260,1 iqn.2009-04.example:example1:iscsi.seven\n";
const char *iscsiadmIfaceDefaultOutput =
"default tcp,<empty>,<empty>,<empty>,<empty>\n"
"iser iser,<empty>,<empty>,<empty>,<empty>\n";
const char *iscsiadmIfaceIfaceOutput =
"default tcp,<empty>,<empty>,<empty>,<empty>\n"
"iser iser,<empty>,<empty>,<empty>,<empty>\n"
"libvirt-iface-03020100 tcp,<empty>,<empty>,<empty>,iqn.2004-06.example:example1:initiator\n";
struct testIscsiadmCbData {
bool output_version;
bool iface_created;
};
static void testIscsiadmCb(const char *const*args,
const char *const*env ATTRIBUTE_UNUSED,
const char *input ATTRIBUTE_UNUSED,
char **output,
char **error ATTRIBUTE_UNUSED,
int *status,
void *opaque)
{
struct testIscsiadmCbData *data = opaque;
if (args[0] && STREQ(args[0], ISCSIADM) &&
args[1] && STREQ(args[1], "--mode") &&
args[2] && STREQ(args[2], "session") &&
args[3] == NULL) {
if (data->output_version)
ignore_value(VIR_STRDUP(*output, iscsiadmSessionOutputNonFlash));
else
ignore_value(VIR_STRDUP(*output, iscsiadmSessionOutput));
} else if (args[0] && STREQ(args[0], ISCSIADM) &&
args[1] && STREQ(args[1], "--mode") &&
args[2] && STREQ(args[2], "discovery") &&
args[3] && STREQ(args[3], "--type") &&
args[4] && STREQ(args[4], "sendtargets") &&
args[5] && STREQ(args[5], "--portal") &&
args[6] && STREQ(args[6], "10.20.30.40:3260,1") &&
args[7] && STREQ(args[7], "--op") &&
args[8] && STREQ(args[8], "nonpersistent") &&
args[9] == NULL) {
ignore_value(VIR_STRDUP(*output, iscsiadmSendtargetsOutput));
} else if (args[0] && STREQ(args[0], ISCSIADM) &&
args[1] && STREQ(args[1], "--mode") &&
args[2] && STREQ(args[2], "node") &&
args[3] && STREQ(args[3], "--portal") &&
args[4] && STREQ(args[4], "10.20.30.40:3260,1") &&
args[5] && STREQ(args[5], "--targetname") &&
args[6] && STREQ(args[6], "iqn.2004-06.example:example1:iscsi.test") &&
args[7] && STREQ(args[7], "--login") &&
args[8] == NULL) {
/* Mocking real environment output is not needed for now.
* Example output from real environment:
*
* Logging in to [iface: default, \
* target: iqn.2004-06.example:example1:iscsi.test, \
* portal: 10.20.30.40:3260,1] (multiple)
* Login to [iface: default, \
* target: iqn.2004-06.example:example1:iscsi.test, \
* portal: 10.20.30.40:3260,1] successful.
*/
} else if (args[0] && STREQ(args[0], ISCSIADM) &&
args[1] && STREQ(args[1], "--mode") &&
args[2] && STREQ(args[2], "iface") &&
args[3] == NULL) {
if (data->iface_created)
ignore_value(VIR_STRDUP(*output, iscsiadmIfaceIfaceOutput));
else
ignore_value(VIR_STRDUP(*output, iscsiadmIfaceDefaultOutput));
} else if (args[0] && STREQ(args[0], ISCSIADM) &&
args[1] && STREQ(args[1], "--mode") &&
args[2] && STREQ(args[2], "iface") &&
args[3] && STREQ(args[3], "--interface") &&
args[4] && STREQ(args[4], "libvirt-iface-03020100") &&
args[5] && STREQ(args[5], "--op") &&
args[6] && STREQ(args[6], "new") &&
args[7] == NULL) {
/* Mocking real environment output is not needed for now.
* Example output from real environment:
*
* New interface libvirt-iface-03020100 added
*/
data->iface_created = true;
} else if (args[0] && STREQ(args[0], ISCSIADM) &&
args[1] && STREQ(args[1], "--mode") &&
args[2] && STREQ(args[2], "iface") &&
args[3] && STREQ(args[3], "--interface") &&
args[4] && STREQ(args[4], "libvirt-iface-03020100") &&
args[5] && STREQ(args[5], "--op") &&
args[6] && STREQ(args[6], "update") &&
args[7] && STREQ(args[7], "--name") &&
args[8] && STREQ(args[8], "iface.initiatorname") &&
args[9] && STREQ(args[9], "--value") &&
args[10] && STREQ(args[10], "iqn.2004-06.example:example1:initiator") &&
args[11] == NULL &&
data->iface_created) {
/* Mocking real environment output is not needed for now.
* Example output from real environment:
*
* libvirt-iface-03020100 updated.
*/
} else if (args[0] && STREQ(args[0], ISCSIADM) &&
args[1] && STREQ(args[1], "--mode") &&
args[2] && STREQ(args[2], "discovery") &&
args[3] && STREQ(args[3], "--type") &&
args[4] && STREQ(args[4], "sendtargets") &&
args[5] && STREQ(args[5], "--portal") &&
args[6] && STREQ(args[6], "10.20.30.40:3260,1") &&
args[7] && STREQ(args[7], "--interface") &&
args[8] && STREQ(args[8], "libvirt-iface-03020100") &&
args[9] == NULL &&
data->iface_created) {
ignore_value(VIR_STRDUP(*output, iscsiadmSendtargetsOutput));
} else if (args[0] && STREQ(args[0], ISCSIADM) &&
args[1] && STREQ(args[1], "--mode") &&
args[2] && STREQ(args[2], "node") &&
args[3] && STREQ(args[3], "--portal") &&
args[4] && STREQ(args[4], "10.20.30.40:3260,1") &&
args[5] && STREQ(args[5], "--targetname") &&
args[6] && STREQ(args[6], "iqn.2004-06.example:example1:iscsi.test") &&
args[7] && STREQ(args[7], "--login") &&
args[8] && STREQ(args[8], "--interface") &&
args[9] && STREQ(args[9], "libvirt-iface-03020100") &&
args[10] == NULL &&
data->iface_created) {
/* Mocking real environment output is not needed for now.
* Example output from real environment:
*
* Logging in to [iface: libvirt-iface-03020100, \
* target: iqn.2004-06.example:example1:iscsi.test, \
* portal: 10.20.30.40:3260,1] (multiple)
* Login to [iface: libvirt-iface-03020100, \
* target: iqn.2004-06.example:example1:iscsi.test, \
* portal: 10.20.30.40:3260,1] successful.
*/
} else {
*status = -1;
}
}
struct testSessionInfo {
const char *device_path;
bool output_version;
const char *expected_session;
};
static int
testISCSIGetSession(const void *data)
{
const struct testSessionInfo *info = data;
struct testIscsiadmCbData cbData = { 0 };
char *actual_session = NULL;
int ret = -1;
cbData.output_version = info->output_version;
virCommandSetDryRun(NULL, testIscsiadmCb, &cbData);
actual_session = virISCSIGetSession(info->device_path, true);
if (STRNEQ_NULLABLE(actual_session, info->expected_session)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Expected session: '%s' got: '%s'",
NULLSTR(info->expected_session),
NULLSTR(actual_session));
goto cleanup;
}
ret = 0;
cleanup:
virCommandSetDryRun(NULL, NULL, NULL);
VIR_FREE(actual_session);
return ret;
}
struct testScanTargetsInfo {
const char *fake_cmd_output;
const char *portal;
const char **expected_targets;
size_t nexpected;
};
static int
testISCSIScanTargets(const void *data)
{
const struct testScanTargetsInfo *info = data;
size_t ntargets = 0;
char **targets = NULL;
int ret = -1;
size_t i;
virCommandSetDryRun(NULL, testIscsiadmCb, NULL);
if (virISCSIScanTargets(info->portal, NULL,
false, &ntargets, &targets) < 0)
goto cleanup;
if (info->nexpected != ntargets) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Expected %zu targets, got %zu",
info->nexpected, ntargets);
goto cleanup;
}
for (i = 0; i < ntargets; i++) {
if (STRNEQ(info->expected_targets[i], targets[i])) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Expected target '%s', got '%s'",
info->expected_targets[i], targets[i]);
goto cleanup;
}
}
ret = 0;
cleanup:
virCommandSetDryRun(NULL, NULL, NULL);
for (i = 0; i < ntargets; i++)
VIR_FREE(targets[i]);
VIR_FREE(targets);
return ret;
}
struct testConnectionInfoLogin {
const char *portal;
const char *initiatoriqn;
const char *target;
};
static int
testISCSIConnectionLogin(const void *data)
{
const struct testConnectionInfoLogin *info = data;
struct testIscsiadmCbData cbData = { 0 };
int ret = -1;
virCommandSetDryRun(NULL, testIscsiadmCb, &cbData);
if (virISCSIConnectionLogin(info->portal, info->initiatoriqn, info->target) < 0)
goto cleanup;
ret = 0;
cleanup:
virCommandSetDryRun(NULL, NULL, NULL);
return ret;
}
static int
mymain(void)
{
int rv = 0;
# define DO_SESSION_TEST(name, session) \
do { \
struct testSessionInfo info = {name, false, session}; \
if (virTestRun("ISCSI get session test" name, \
testISCSIGetSession, &info) < 0) \
rv = -1; \
info.output_version = true; \
if (virTestRun("ISCSI get (non-flash) session test" name, \
testISCSIGetSession, &info) < 0) \
rv = -1; \
} while (0)
DO_SESSION_TEST("iqn.2004-06.example:example1:iscsi.test", "1");
DO_SESSION_TEST("iqn.2009-04.example:example1:iscsi.seven", "7");
DO_SESSION_TEST("iqn.2009-04.example:example1:iscsi.eight", NULL);
const char *targets[] = {
"iqn.2004-06.example:example1:iscsi.test",
"iqn.2005-05.example:example1:iscsi.hello",
"iqn.2006-04.example:example1:iscsi.world",
"iqn.2007-04.example:example1:iscsi.foo",
"iqn.2008-04.example:example1:iscsi.bar",
"iqn.2009-04.example:example1:iscsi.seven"
};
struct testScanTargetsInfo infoTargets = {
.fake_cmd_output = "iscsiadm_sendtargets",
.portal = "10.20.30.40:3260,1",
.expected_targets = targets,
.nexpected = ARRAY_CARDINALITY(targets),
};
if (virTestRun("ISCSI scan targets", testISCSIScanTargets, &infoTargets) < 0)
rv = -1;
# define DO_LOGIN_TEST(portal, iqn, target) \
do { \
struct testConnectionInfoLogin info = {portal, iqn, target }; \
if (virTestRun("ISCSI login " portal, \
testISCSIConnectionLogin, &info) < 0) \
rv = -1; \
} while (0)
DO_LOGIN_TEST("10.20.30.40:3260,1", NULL, "iqn.2004-06.example:example1:iscsi.test");
DO_LOGIN_TEST("10.20.30.40:3260,1", "iqn.2004-06.example:example1:initiator",
"iqn.2004-06.example:example1:iscsi.test");
if (rv < 0)
return EXIT_FAILURE;
return EXIT_SUCCESS;
}
VIR_TEST_MAIN_PRELOAD(mymain,
abs_builddir "/.libs/virrandommock.so")
#endif /* WIN32 */