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/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
* applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "test_apr.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_dso.h"
#include "apr_strings.h"
#include "apr_file_info.h"
#include "apr.h"
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef NETWARE
# define MOD_NAME "mod_test.nlm"
#elif defined(BEOS) || defined(WIN32)
# define MOD_NAME "mod_test.so"
#elif defined(DARWIN)
# define MOD_NAME ".libs/mod_test.so"
# define LIB_NAME ".libs/libmod_test.dylib"
#elif defined(__hpux__) || defined(__hpux)
# define MOD_NAME ".libs/mod_test.sl"
# define LIB_NAME ".libs/libmod_test.sl"
#elif defined(_AIX) || defined(__bsdi__)
# define MOD_NAME ".libs/libmod_test.so"
# define LIB_NAME ".libs/libmod_test.so"
#else /* Every other Unix */
# define MOD_NAME ".libs/mod_test.so"
# define LIB_NAME ".libs/libmod_test.so"
#endif
static char *modname;
static void test_load_module(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_status_t status;
char errstr[256];
status = apr_dso_load(&h, modname, p);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, h);
apr_dso_unload(h);
}
static void test_dso_sym(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_dso_handle_sym_t func1 = NULL;
apr_status_t status;
void (*function)(char str[256]);
char teststr[256];
char errstr[256];
status = apr_dso_load(&h, modname, p);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, h);
status = apr_dso_sym(&func1, h, "print_hello");
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, func1);
function = (void (*)(char *))func1;
(*function)(teststr);
CuAssertStrEquals(tc, "Hello - I'm a DSO!\n", teststr);
apr_dso_unload(h);
}
static void test_dso_sym_return_value(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_dso_handle_sym_t func1 = NULL;
apr_status_t status;
int (*function)(int);
char errstr[256];
status = apr_dso_load(&h, modname, p);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, h);
status = apr_dso_sym(&func1, h, "count_reps");
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, func1);
function = (int (*)(int))func1;
status = (*function)(5);
CuAssertIntEquals(tc, 5, status);
apr_dso_unload(h);
}
static void test_unload_module(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_status_t status;
char errstr[256];
apr_dso_handle_sym_t func1 = NULL;
status = apr_dso_load(&h, modname, p);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, h);
status = apr_dso_unload(h);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
status = apr_dso_sym(&func1, h, "print_hello");
CuAssertIntEquals(tc, 1, APR_STATUS_IS_ESYMNOTFOUND(status));
}
#ifdef LIB_NAME
static char *libname;
static void test_load_library(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_status_t status;
char errstr[256];
status = apr_dso_load(&h, libname, p);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, h);
apr_dso_unload(h);
}
static void test_dso_sym_library(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_dso_handle_sym_t func1 = NULL;
apr_status_t status;
void (*function)(char str[256]);
char teststr[256];
char errstr[256];
status = apr_dso_load(&h, libname, p);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, h);
status = apr_dso_sym(&func1, h, "print_hello");
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, func1);
function = (void (*)(char *))func1;
(*function)(teststr);
CuAssertStrEquals(tc, "Hello - I'm a DSO!\n", teststr);
apr_dso_unload(h);
}
static void test_dso_sym_return_value_library(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_dso_handle_sym_t func1 = NULL;
apr_status_t status;
int (*function)(int);
char errstr[256];
status = apr_dso_load(&h, libname, p);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, h);
status = apr_dso_sym(&func1, h, "count_reps");
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, func1);
function = (int (*)(int))func1;
status = (*function)(5);
CuAssertIntEquals(tc, 5, status);
apr_dso_unload(h);
}
static void test_unload_library(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_status_t status;
char errstr[256];
apr_dso_handle_sym_t func1 = NULL;
status = apr_dso_load(&h, libname, p);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
CuAssertPtrNotNull(tc, h);
status = apr_dso_unload(h);
CuAssert(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
status = apr_dso_sym(&func1, h, "print_hello");
CuAssertIntEquals(tc, 1, APR_STATUS_IS_ESYMNOTFOUND(status));
}
#endif /* def(LIB_NAME) */
static void test_load_notthere(CuTest *tc)
{
apr_dso_handle_t *h = NULL;
apr_status_t status;
status = apr_dso_load(&h, "No_File.so", p);
CuAssertIntEquals(tc, 1, APR_STATUS_IS_EDSOOPEN(status));
CuAssertPtrNotNull(tc, h);
}
CuSuite *testdso(void)
{
CuSuite *suite = CuSuiteNew("DSO");
apr_filepath_merge(&modname, NULL, MOD_NAME, 0, p);
SUITE_ADD_TEST(suite, test_load_module);
SUITE_ADD_TEST(suite, test_dso_sym);
SUITE_ADD_TEST(suite, test_dso_sym_return_value);
SUITE_ADD_TEST(suite, test_unload_module);
#ifdef LIB_NAME
apr_filepath_merge(&libname, NULL, LIB_NAME, 0, p);
SUITE_ADD_TEST(suite, test_load_library);
SUITE_ADD_TEST(suite, test_dso_sym_library);
SUITE_ADD_TEST(suite, test_dso_sym_return_value_library);
SUITE_ADD_TEST(suite, test_unload_library);
#endif
SUITE_ADD_TEST(suite, test_load_notthere);
return suite;
}
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