contrib/netbsd-tests/lib/libpthread_dbg/t_dummy.c

   1 /*      $NetBSD: t_dummy.c,v 1.6 2016/11/19 15:13:46 kamil Exp $        */
   2
   3 /*-
   4  * Copyright (c) 2016 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  * POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29
  30 #include <sys/cdefs.h>
  31 __RCSID("$NetBSD: t_dummy.c,v 1.6 2016/11/19 15:13:46 kamil Exp $");
  32
  33 #include "h_common.h"
  34 #include <pthread_dbg.h>
  35 #include <stdio.h>
  36
  37 #include <atf-c.h>
  38
  39
  40 ATF_TC(dummy1);
  41 ATF_TC_HEAD(dummy1, tc)
  42 {
  43
  44         atf_tc_set_md_var(tc, "descr",
  45             "Asserts that dummy lookup functions stop td_open() with failure");
  46 }
  47
  48 ATF_TC_BODY(dummy1, tc)
  49 {
  50
  51         struct td_proc_callbacks_t dummy_callbacks;
  52         td_proc_t *main_ta;
  53
  54         dummy_callbacks.proc_read       = dummy_proc_read;
  55         dummy_callbacks.proc_write      = dummy_proc_write;
  56         dummy_callbacks.proc_lookup     = dummy_proc_lookup;
  57         dummy_callbacks.proc_regsize    = dummy_proc_regsize;
  58         dummy_callbacks.proc_getregs    = dummy_proc_getregs;
  59         dummy_callbacks.proc_setregs    = dummy_proc_setregs;
  60
  61         ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta) == TD_ERR_ERR);
  62 }
  63
  64 ATF_TC(dummy2);
  65 ATF_TC_HEAD(dummy2, tc)
  66 {
  67
  68         atf_tc_set_md_var(tc, "descr",
  69             "Asserts that td_open() for basic proc_{read,write,lookup} works");
  70 }
  71
  72 ATF_TC_BODY(dummy2, tc)
  73 {
  74         struct td_proc_callbacks_t dummy_callbacks;
  75         td_proc_t *main_ta;
  76
  77         dummy_callbacks.proc_read       = basic_proc_read;
  78         dummy_callbacks.proc_write      = basic_proc_write;
  79         dummy_callbacks.proc_lookup     = basic_proc_lookup;
  80         dummy_callbacks.proc_regsize    = dummy_proc_regsize;
  81         dummy_callbacks.proc_getregs    = dummy_proc_getregs;
  82         dummy_callbacks.proc_setregs    = dummy_proc_setregs;
  83
  84         printf("Calling td_open(3)\n");
  85         ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta) == TD_ERR_OK);
  86
  87         printf("Calling td_close(3)\n");
  88         ATF_REQUIRE(td_close(main_ta) == TD_ERR_OK);
  89 }
  90
  91 ATF_TC(dummy3);
  92 ATF_TC_HEAD(dummy3, tc)
  93 {
  94
  95         atf_tc_set_md_var(tc, "descr",
  96             "Asserts that calling twice td_open() for the same process fails");
  97 }
  98
  99 ATF_TC_BODY(dummy3, tc)
 100 {
 101         struct td_proc_callbacks_t dummy_callbacks;
 102         td_proc_t *main_ta1;
 103         td_proc_t *main_ta2;
 104
 105         dummy_callbacks.proc_read       = basic_proc_read;
 106         dummy_callbacks.proc_write      = basic_proc_write;
 107         dummy_callbacks.proc_lookup     = basic_proc_lookup;
 108         dummy_callbacks.proc_regsize    = dummy_proc_regsize;
 109         dummy_callbacks.proc_getregs    = dummy_proc_getregs;
 110         dummy_callbacks.proc_setregs    = dummy_proc_setregs;
 111
 112         printf("Calling td_open(3) for the first time - expecting success\n");
 113         ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta1) == TD_ERR_OK);
 114
 115         printf("Calling td_open(3) for the first time - expecting in-use\n");
 116         ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta2) ==
 117             TD_ERR_INUSE);
 118
 119         printf("Calling td_close(3) for the first successful call\n");
 120         ATF_REQUIRE(td_close(main_ta1) == TD_ERR_OK);
 121 }
 122
 123 ATF_TP_ADD_TCS(tp)
 124 {
 125
 126         ATF_TP_ADD_TC(tp, dummy1);
 127         ATF_TP_ADD_TC(tp, dummy2);
 128         ATF_TP_ADD_TC(tp, dummy3);
 129
 130         return atf_no_error();
 131 }