libvirt/tests/virsystemdtest.c
Eric Blake caf6589233 build: skip ld_preload tests on non-Linux systems
A cross build to mingw fails with:

  CC       virsystemdtest-virsystemdtest.o
../../tests/virsystemdtest.c: In function 'testCreateNoSystemd':
../../tests/virsystemdtest.c:97:9: error: implicit declaration of function 'unsetenv' [-Werror=implicit-function-declaration]
         unsetenv("FAIL_NO_SERVICE");
         ^
../../tests/virsystemdtest.c:97:9: error: nested extern declaration of 'unsetenv' [-Werror=nested-externs]

We could cop out and pull in the gnulib unsetenv module.  But when
you stop and think about it, this test requires LD_PRELOAD to work,
and systemd is a Linux-only concept anyways, both of which mean
the test could never work on mingw in the first place.  Simpler is
to just fix the test to behave like our other LD_PRELOAD tests.

* tests/virsystemdtest.c: Provide non-Linux implementation.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-09-17 11:11:25 -06:00

223 lines
6.2 KiB
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/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include "testutils.h"
#ifdef __linux__
# include <stdlib.h>
# include "virsystemd.h"
# include "virlog.h"
# define VIR_FROM_THIS VIR_FROM_NONE
static int testCreateContainer(const void *opaque ATTRIBUTE_UNUSED)
{
unsigned char uuid[VIR_UUID_BUFLEN] = {
1, 1, 1, 1,
2, 2, 2, 2,
3, 3, 3, 3,
4, 4, 4, 4
};
if (virSystemdCreateMachine("demo",
"lxc",
true,
uuid,
"/proc/123/root",
123,
true,
"highpriority.slice") < 0) {
fprintf(stderr, "%s", "Failed to create LXC machine\n");
return -1;
}
return 0;
}
static int testCreateMachine(const void *opaque ATTRIBUTE_UNUSED)
{
unsigned char uuid[VIR_UUID_BUFLEN] = {
1, 1, 1, 1,
2, 2, 2, 2,
3, 3, 3, 3,
4, 4, 4, 4
};
if (virSystemdCreateMachine("demo",
"qemu",
false,
uuid,
NULL,
123,
false,
NULL) < 0) {
fprintf(stderr, "%s", "Failed to create KVM machine\n");
return -1;
}
return 0;
}
static int testCreateNoSystemd(const void *opaque ATTRIBUTE_UNUSED)
{
unsigned char uuid[VIR_UUID_BUFLEN] = {
1, 1, 1, 1,
2, 2, 2, 2,
3, 3, 3, 3,
4, 4, 4, 4
};
int rv;
setenv("FAIL_NO_SERVICE", "1", 1);
if ((rv = virSystemdCreateMachine("demo",
"qemu",
true,
uuid,
NULL,
123,
false,
NULL)) == 0) {
unsetenv("FAIL_NO_SERVICE");
fprintf(stderr, "%s", "Unexpected create machine success\n");
return -1;
}
unsetenv("FAIL_NO_SERVICE");
if (rv != -2) {
fprintf(stderr, "%s", "Unexpected create machine error\n");
return -1;
}
return 0;
}
static int testCreateBadSystemd(const void *opaque ATTRIBUTE_UNUSED)
{
unsigned char uuid[VIR_UUID_BUFLEN] = {
1, 1, 1, 1,
2, 2, 2, 2,
3, 3, 3, 3,
4, 4, 4, 4
};
int rv;
setenv("FAIL_BAD_SERVICE", "1", 1);
if ((rv = virSystemdCreateMachine("demo",
"qemu",
true,
uuid,
NULL,
123,
false,
NULL)) == 0) {
unsetenv("FAIL_BAD_SERVICE");
fprintf(stderr, "%s", "Unexpected create machine success\n");
return -1;
}
unsetenv("FAIL_BAD_SERVICE");
if (rv != -1) {
fprintf(stderr, "%s", "Unexpected create machine error\n");
return -1;
}
return 0;
}
struct testScopeData {
const char *name;
const char *partition;
const char *expected;
};
static int
testScopeName(const void *opaque)
{
const struct testScopeData *data = opaque;
int ret = -1;
char *actual = NULL;
if (!(actual = virSystemdMakeScopeName(data->name,
"lxc",
data->partition)))
goto cleanup;
if (STRNEQ(actual, data->expected)) {
fprintf(stderr, "Expected '%s' but got '%s'\n",
data->expected, actual);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(actual);
return ret;
}
static int
mymain(void)
{
int ret = 0;
if (virtTestRun("Test create container ", 1, testCreateContainer, NULL) < 0)
ret = -1;
if (virtTestRun("Test create machine ", 1, testCreateMachine, NULL) < 0)
ret = -1;
if (virtTestRun("Test create no systemd ", 1, testCreateNoSystemd, NULL) < 0)
ret = -1;
if (virtTestRun("Test create bad systemd ", 1, testCreateBadSystemd, NULL) < 0)
ret = -1;
# define TEST_SCOPE(name, partition, unitname) \
do { \
struct testScopeData data = { \
name, partition, unitname \
}; \
if (virtTestRun("Test scopename", 1, testScopeName, &data) < 0) \
ret = -1; \
} while (0)
TEST_SCOPE("demo", "/machine", "machine-lxc\\x2ddemo.scope");
TEST_SCOPE("demo-name", "/machine", "machine-lxc\\x2ddemo\\x2dname.scope");
TEST_SCOPE("demo!name", "/machine", "machine-lxc\\x2ddemo\\x21name.scope");
TEST_SCOPE(".demo", "/machine", "machine-lxc\\x2d\\x2edemo.scope");
TEST_SCOPE("demo", "/machine/eng-dept", "machine-eng\\x2ddept-lxc\\x2ddemo.scope");
TEST_SCOPE("demo", "/machine/eng-dept/testing!stuff",
"machine-eng\\x2ddept-testing\\x21stuff-lxc\\x2ddemo.scope");
return ret==0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/virsystemdmock.so")
#else
int
main(void)
{
return EXIT_AM_SKIP;
}
#endif