libvirt/tests/virportallocatortest.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/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#ifdef MOCK_HELPER
# include "internal.h"
# include <sys/socket.h>
# include <errno.h>
# include <arpa/inet.h>
# include <netinet/in.h>
int bind(int sockfd ATTRIBUTE_UNUSED,
const struct sockaddr *addr,
socklen_t addrlen ATTRIBUTE_UNUSED)
{
struct sockaddr_in saddr;
memcpy(&saddr, addr, sizeof(saddr));
if (saddr.sin_port == htons(5900) ||
saddr.sin_port == htons(5904) ||
saddr.sin_port == htons(5905) ||
saddr.sin_port == htons(5906)) {
errno = EADDRINUSE;
return -1;
}
return 0;
}
#else
# include <stdlib.h>
# include "testutils.h"
# include "virutil.h"
# include "virerror.h"
# include "viralloc.h"
# include "virfile.h"
# include "virlog.h"
# include "virportallocator.h"
# include "virstring.h"
# define VIR_FROM_THIS VIR_FROM_RPC
static int testAllocAll(const void *args ATTRIBUTE_UNUSED)
{
virPortAllocatorPtr alloc = virPortAllocatorNew(5900, 5909);
int ret = -1;
unsigned short p1, p2, p3, p4, p5, p6, p7;
if (!alloc)
return -1;
if (virPortAllocatorAcquire(alloc, &p1) < 0)
goto cleanup;
if (p1 != 5901) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5901, got %d", p1);
goto cleanup;
}
if (virPortAllocatorAcquire(alloc, &p2) < 0)
goto cleanup;
if (p2 != 5902) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5902, got %d", p2);
goto cleanup;
}
if (virPortAllocatorAcquire(alloc, &p3) < 0)
goto cleanup;
if (p3 != 5903) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5903, got %d", p3);
goto cleanup;
}
if (virPortAllocatorAcquire(alloc, &p4) < 0)
goto cleanup;
if (p4 != 5907) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5907, got %d", p4);
goto cleanup;
}
if (virPortAllocatorAcquire(alloc, &p5) < 0)
goto cleanup;
if (p5 != 5908) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5908, got %d", p5);
goto cleanup;
}
if (virPortAllocatorAcquire(alloc, &p6) < 0)
goto cleanup;
if (p6 != 5909) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5909, got %d", p6);
goto cleanup;
}
if (virPortAllocatorAcquire(alloc, &p7) < 0)
goto cleanup;
if (p7 != 0) {
if (virTestGetDebug())
fprintf(stderr, "Expected 0, got %d", p7);
goto cleanup;
}
ret = 0;
cleanup:
virObjectUnref(alloc);
return ret;
}
static int testAllocReuse(const void *args ATTRIBUTE_UNUSED)
{
virPortAllocatorPtr alloc = virPortAllocatorNew(5900, 5910);
int ret = -1;
unsigned short p1, p2, p3, p4;
if (!alloc)
return -1;
if (virPortAllocatorAcquire(alloc, &p1) < 0)
goto cleanup;
if (p1 != 5901) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5901, got %d", p1);
goto cleanup;
}
if (virPortAllocatorAcquire(alloc, &p2) < 0)
goto cleanup;
if (p2 != 5902) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5902, got %d", p2);
goto cleanup;
}
if (virPortAllocatorAcquire(alloc, &p3) < 0)
goto cleanup;
if (p3 != 5903) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5903, got %d", p3);
goto cleanup;
}
if (virPortAllocatorRelease(alloc, p2) < 0)
goto cleanup;
if (virPortAllocatorAcquire(alloc, &p4) < 0)
goto cleanup;
if (p4 != 5902) {
if (virTestGetDebug())
fprintf(stderr, "Expected 5902, got %d", p4);
goto cleanup;
}
ret = 0;
cleanup:
virObjectUnref(alloc);
return ret;
}
static int
mymain(void)
{
int ret = 0;
if (virtTestRun("Test alloc all", 1, testAllocAll, NULL) < 0)
ret = -1;
if (virtTestRun("Test alloc reuse", 1, testAllocReuse, NULL) < 0)
ret = -1;
return ret==0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/libvirportallocatormock.so")
#endif