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-rw-r--r--test/testdso.c263
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diff --git a/test/testdso.c b/test/testdso.c
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+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 "apr.h"
+#include "testutil.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"
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#if APR_HAS_DSO
+
+#ifdef NETWARE
+# define MOD_NAME "mod_test.nlm"
+#elif defined(BEOS) || defined(__MVS__)
+# define MOD_NAME "mod_test.so"
+#elif defined(WIN32)
+# define MOD_NAME TESTBINPATH "mod_test.dll"
+#elif defined(DARWIN)
+# define MOD_NAME ".libs/mod_test.so"
+# define LIB_NAME ".libs/libmod_test.dylib"
+#elif (defined(__hpux__) || defined(__hpux)) && !defined(__ia64)
+# 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(abts_case *tc, void *data)
+{
+ apr_dso_handle_t *h = NULL;
+ apr_status_t status;
+ char errstr[256];
+
+ status = apr_dso_load(&h, modname, p);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, h);
+
+ apr_dso_unload(h);
+}
+
+static void test_dso_sym(abts_case *tc, void *data)
+{
+ 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);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, h);
+
+ status = apr_dso_sym(&func1, h, "print_hello");
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, func1);
+
+ if (!tc->failed) {
+ function = (void (*)(char *))func1;
+ (*function)(teststr);
+ ABTS_STR_EQUAL(tc, "Hello - I'm a DSO!\n", teststr);
+ }
+
+ apr_dso_unload(h);
+}
+
+static void test_dso_sym_return_value(abts_case *tc, void *data)
+{
+ 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);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, h);
+
+ status = apr_dso_sym(&func1, h, "count_reps");
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, func1);
+
+ if (!tc->failed) {
+ function = (int (*)(int))func1;
+ status = (*function)(5);
+ ABTS_INT_EQUAL(tc, 5, status);
+ }
+
+ apr_dso_unload(h);
+}
+
+static void test_unload_module(abts_case *tc, void *data)
+{
+ 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);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, h);
+
+ status = apr_dso_unload(h);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+
+ status = apr_dso_sym(&func1, h, "print_hello");
+ ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ESYMNOTFOUND(status));
+}
+
+
+#ifdef LIB_NAME
+static char *libname;
+
+static void test_load_library(abts_case *tc, void *data)
+{
+ apr_dso_handle_t *h = NULL;
+ apr_status_t status;
+ char errstr[256];
+
+ status = apr_dso_load(&h, libname, p);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, h);
+
+ apr_dso_unload(h);
+}
+
+static void test_dso_sym_library(abts_case *tc, void *data)
+{
+ 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);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, h);
+
+ status = apr_dso_sym(&func1, h, "print_hello");
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, func1);
+
+ if (!tc->failed) {
+ function = (void (*)(char *))func1;
+ (*function)(teststr);
+ ABTS_STR_EQUAL(tc, "Hello - I'm a DSO!\n", teststr);
+ }
+
+ apr_dso_unload(h);
+}
+
+static void test_dso_sym_return_value_library(abts_case *tc, void *data)
+{
+ 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);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, h);
+
+ status = apr_dso_sym(&func1, h, "count_reps");
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, func1);
+
+ if (!tc->failed) {
+ function = (int (*)(int))func1;
+ status = (*function)(5);
+ ABTS_INT_EQUAL(tc, 5, status);
+ }
+
+ apr_dso_unload(h);
+}
+
+static void test_unload_library(abts_case *tc, void *data)
+{
+ 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);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+ ABTS_PTR_NOTNULL(tc, h);
+
+ status = apr_dso_unload(h);
+ ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status);
+
+ status = apr_dso_sym(&func1, h, "print_hello");
+ ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ESYMNOTFOUND(status));
+}
+
+#endif /* def(LIB_NAME) */
+
+static void test_load_notthere(abts_case *tc, void *data)
+{
+ apr_dso_handle_t *h = NULL;
+ apr_status_t status;
+
+ status = apr_dso_load(&h, "No_File.so", p);
+
+ ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EDSOOPEN(status));
+ ABTS_PTR_NOTNULL(tc, h);
+}
+
+#endif /* APR_HAS_DSO */
+
+abts_suite *testdso(abts_suite *suite)
+{
+ suite = ADD_SUITE(suite)
+
+#if APR_HAS_DSO
+ apr_filepath_merge(&modname, NULL, MOD_NAME, 0, p);
+
+ abts_run_test(suite, test_load_module, NULL);
+ abts_run_test(suite, test_dso_sym, NULL);
+ abts_run_test(suite, test_dso_sym_return_value, NULL);
+ abts_run_test(suite, test_unload_module, NULL);
+
+#ifdef LIB_NAME
+ apr_filepath_merge(&libname, NULL, LIB_NAME, 0, p);
+
+ abts_run_test(suite, test_load_library, NULL);
+ abts_run_test(suite, test_dso_sym_library, NULL);
+ abts_run_test(suite, test_dso_sym_return_value_library, NULL);
+ abts_run_test(suite, test_unload_library, NULL);
+#endif
+
+ abts_run_test(suite, test_load_notthere, NULL);
+#endif /* APR_HAS_DSO */
+
+ return suite;
+}
+
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