tests/lib/libpthread/dlopen/t_dso_pthread_create.c

   1 /*      $NetBSD: t_dso_pthread_create.c,v 1.1 2013/03/21 16:50:21 christos Exp $ */
   2 /*-
   3  * Copyright (c) 2013 The NetBSD Foundation, Inc.
   4  * All rights reserved.
   5  *
   6  * This code is derived from software contributed to The NetBSD Foundation
   7  * by Emmanuel Dreyfus
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  *
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in
  17  *    the documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
  24  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  25  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
  26  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  27  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  28  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  29  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  30  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #include <sys/cdefs.h>
  35 __RCSID("$NetBSD: t_dso_pthread_create.c,v 1.1 2013/03/21 16:50:21 christos Exp $");
  36
  37 #include <sys/resource.h>
  38 #include <atf-c.h>
  39 #include <dlfcn.h>
  40 #include <pthread.h>
  41 #include <unistd.h>
  42
  43 #define DSO TESTDIR "/h_pthread_dlopen.so"
  44
  45 void *
  46 routine(void *arg)
  47 {
  48         ATF_REQUIRE((intptr_t)arg == 0xcafe);
  49         return NULL;
  50 }
  51
  52 ATF_TC(dso_pthread_create_dso);
  53
  54 ATF_TC_HEAD(dso_pthread_create_dso, tc)
  55 {
  56         atf_tc_set_md_var(tc, "descr",
  57             "Test if non -lpthread main can call pthread_create() "
  58             "in -lpthread DSO");
  59 }
  60
  61 ATF_TC_BODY(dso_pthread_create_dso, tc)
  62 {
  63         int ret;
  64         pthread_t thread;
  65         void *arg = (void *)0xcafe;
  66         void *handle;
  67         int (*testf_dso_pthread_create)(pthread_t *, pthread_attr_t *,
  68             void *(*)(void *), void *);
  69         struct rlimit rl;
  70
  71         atf_tc_expect_signal(6,
  72             "calling pthread_create() requires -lpthread main");
  73
  74         rl.rlim_max = rl.rlim_cur = 0;
  75         ATF_REQUIRE_EQ(setrlimit(RLIMIT_CORE, &rl), 0);
  76
  77         handle = dlopen(DSO, RTLD_NOW | RTLD_LOCAL);
  78         ATF_REQUIRE_MSG(handle != NULL, "dlopen fails: %s", dlerror());
  79
  80         testf_dso_pthread_create = dlsym(handle, "testf_dso_pthread_create");
  81         ATF_REQUIRE_MSG(testf_dso_pthread_create != NULL,
  82             "dlsym fails: %s", dlerror());
  83
  84         ret = testf_dso_pthread_create(&thread, NULL, routine, arg);
  85         ATF_REQUIRE(ret == 0);
  86
  87         ATF_REQUIRE(dlclose(handle) == 0);
  88
  89 }
  90
  91 ATF_TP_ADD_TCS(tp)
  92 {
  93         ATF_TP_ADD_TC(tp, dso_pthread_create_dso);
  94
  95         return atf_no_error();
  96 }