minus the vendor Makefiles Provide directions for how to bootstrap the vendor sources in FREEBSD-upgrade MFC after 2 weeks Discussed with: rpaulo Sponsored by: EMC / Isilon Storage Division
204 lines
5.0 KiB
C
204 lines
5.0 KiB
C
/* $NetBSD: t_dlvsym.c,v 1.1 2011/06/25 05:45:13 nonaka Exp $ */
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by NONAKA Kimihiro.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <atf-c.h>
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#include <stdlib.h>
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#include <dlfcn.h>
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ATF_TC(rtld_dlvsym_v1);
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ATF_TC_HEAD(rtld_dlvsym_v1, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Check dlvsym() function (V_1)");
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}
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ATF_TC_BODY(rtld_dlvsym_v1, tc)
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{
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void *handle;
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char *error;
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int (*sym)(void);
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int result;
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/* Clear previous error */
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(void) dlerror();
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handle = dlopen("libh_helper_symver_dso.so", RTLD_LAZY);
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error = dlerror();
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ATF_CHECK(error == NULL);
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ATF_CHECK(handle != NULL);
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sym = dlvsym(handle, "testfunc", "V_1");
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error = dlerror();
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ATF_CHECK(error == NULL);
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result = (*sym)();
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ATF_CHECK(result == 1);
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dlclose(handle);
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error = dlerror();
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ATF_CHECK(error == NULL);
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}
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ATF_TC(rtld_dlvsym_v3);
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ATF_TC_HEAD(rtld_dlvsym_v3, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Check dlvsym() function (V_3)");
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}
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ATF_TC_BODY(rtld_dlvsym_v3, tc)
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{
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void *handle;
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char *error;
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int (*sym)(void);
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int result;
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/* Clear previous error */
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(void) dlerror();
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handle = dlopen("libh_helper_symver_dso.so", RTLD_LAZY);
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error = dlerror();
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ATF_CHECK(error == NULL);
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ATF_CHECK(handle != NULL);
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sym = dlvsym(handle, "testfunc", "V_3");
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error = dlerror();
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ATF_CHECK(error == NULL);
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result = (*sym)();
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ATF_CHECK(result == 3);
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dlclose(handle);
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error = dlerror();
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ATF_CHECK(error == NULL);
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}
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ATF_TC(rtld_dlvsym_symbol_nonexistent);
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ATF_TC_HEAD(rtld_dlvsym_symbol_nonexistent, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"Check dlvsym() function (symbol is nonexistent)");
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}
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ATF_TC_BODY(rtld_dlvsym_symbol_nonexistent, tc)
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{
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void *handle;
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char *error;
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int (*sym)(void);
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/* Clear previous error */
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(void) dlerror();
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handle = dlopen("libh_helper_symver_dso.so", RTLD_LAZY);
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error = dlerror();
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ATF_CHECK(error == NULL);
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ATF_CHECK(handle != NULL);
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sym = dlvsym(handle, "symbol_nonexistent", "V_3");
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error = dlerror();
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ATF_CHECK(sym == NULL);
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ATF_CHECK(error != NULL);
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dlclose(handle);
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error = dlerror();
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ATF_CHECK(error == NULL);
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}
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ATF_TC(rtld_dlvsym_version_nonexistent);
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ATF_TC_HEAD(rtld_dlvsym_version_nonexistent, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"Check dlvsym() function (version is nonexistent)");
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}
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ATF_TC_BODY(rtld_dlvsym_version_nonexistent, tc)
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{
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void *handle;
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char *error;
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int (*sym)(void);
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/* Clear previous error */
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(void) dlerror();
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handle = dlopen("libh_helper_symver_dso.so", RTLD_LAZY);
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error = dlerror();
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ATF_CHECK(error == NULL);
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ATF_CHECK(handle != NULL);
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sym = dlvsym(handle, "testfunc", "");
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error = dlerror();
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ATF_CHECK(sym == NULL);
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ATF_CHECK(error != NULL);
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dlclose(handle);
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error = dlerror();
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ATF_CHECK(error == NULL);
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}
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ATF_TC(rtld_dlvsym_version_null);
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ATF_TC_HEAD(rtld_dlvsym_version_null, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"Check dlvsym() function (version is NULL)");
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}
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ATF_TC_BODY(rtld_dlvsym_version_null, tc)
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{
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void *handle;
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char *error;
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int (*sym)(void);
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int result;
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/* Clear previous error */
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(void) dlerror();
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handle = dlopen("libh_helper_symver_dso.so", RTLD_LAZY);
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error = dlerror();
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ATF_CHECK(error == NULL);
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ATF_CHECK(handle != NULL);
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sym = dlvsym(handle, "testfunc", NULL);
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error = dlerror();
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ATF_CHECK(error == NULL);
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result = (*sym)();
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ATF_CHECK(result == 3);
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dlclose(handle);
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error = dlerror();
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ATF_CHECK(error == NULL);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, rtld_dlvsym_v1);
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ATF_TP_ADD_TC(tp, rtld_dlvsym_v3);
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ATF_TP_ADD_TC(tp, rtld_dlvsym_symbol_nonexistent);
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ATF_TP_ADD_TC(tp, rtld_dlvsym_version_nonexistent);
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ATF_TP_ADD_TC(tp, rtld_dlvsym_version_null);
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return atf_no_error();
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}
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