external/bsd/bind/dist/unit/atf-src/atf-c/macros_h_test.c

   1 /*      $NetBSD: macros_h_test.c,v 1.3 2014/12/10 04:38:03 christos Exp $       */
   2
   3 /*
   4  * Automated Testing Framework (atf)
   5  *
   6  * Copyright (c) 2008 The NetBSD Foundation, Inc.
   7  * All rights reserved.
   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  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
  19  * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
  20  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  21  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22  * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
  23  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  25  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  27  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  28  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  29  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <atf-c/macros.h>
  33
  34 void atf_require_inside_if(void);
  35 void atf_require_equal_inside_if(void);
  36 void atf_check_errno_semicolons(void);
  37 void atf_require_errno_semicolons(void);
  38
  39 void
  40 atf_require_inside_if(void)
  41 {
  42     /* Make sure that ATF_REQUIRE can be used inside an if statement that
  43      * does not have braces.  Earlier versions of it generated an error
  44      * if there was an else clause because they confused the compiler
  45      * by defining an unprotected nested if. */
  46     if (true)
  47         ATF_REQUIRE(true);
  48     else
  49         ATF_REQUIRE(true);
  50 }
  51
  52 void
  53 atf_require_equal_inside_if(void)
  54 {
  55     /* Make sure that ATF_REQUIRE_EQUAL can be used inside an if statement
  56      * that does not have braces.  Earlier versions of it generated an
  57      * error if there was an else clause because they confused the
  58      * compiler by defining an unprotected nested if. */
  59     if (true)
  60         ATF_REQUIRE_EQ(true, true);
  61     else
  62         ATF_REQUIRE_EQ(true, true);
  63 }
  64
  65 void
  66 atf_check_errno_semicolons(void)
  67 {
  68     /* Check that ATF_CHECK_ERRNO does not contain a semicolon that would
  69      * cause an empty-statement that confuses some compilers. */
  70     ATF_CHECK_ERRNO(1, 1 == 1);
  71     ATF_CHECK_ERRNO(2, 2 == 2);
  72 }
  73
  74 void
  75 atf_require_errno_semicolons(void)
  76 {
  77     /* Check that ATF_REQUIRE_ERRNO does not contain a semicolon that would
  78      * cause an empty-statement that confuses some compilers. */
  79     ATF_REQUIRE_ERRNO(1, 1 == 1);
  80     ATF_REQUIRE_ERRNO(2, 2 == 2);
  81 }
  82
  83 /* Test case names should not be expanded during instatiation so that they
  84  * can have the exact same name as macros. */
  85 #define TEST_MACRO_1 invalid + name
  86 #define TEST_MACRO_2 invalid + name
  87 #define TEST_MACRO_3 invalid + name
  88 ATF_TC(TEST_MACRO_1);
  89 ATF_TC_HEAD(TEST_MACRO_1, tc) { if (tc != NULL) {} }
  90 ATF_TC_BODY(TEST_MACRO_1, tc) { if (tc != NULL) {} }
  91 atf_tc_t *test_name_1 = &ATF_TC_NAME(TEST_MACRO_1);
  92 void (*head_1)(atf_tc_t *) = ATF_TC_HEAD_NAME(TEST_MACRO_1);
  93 void (*body_1)(const atf_tc_t *) = ATF_TC_BODY_NAME(TEST_MACRO_1);
  94 ATF_TC_WITH_CLEANUP(TEST_MACRO_2);
  95 ATF_TC_HEAD(TEST_MACRO_2, tc) { if (tc != NULL) {} }
  96 ATF_TC_BODY(TEST_MACRO_2, tc) { if (tc != NULL) {} }
  97 ATF_TC_CLEANUP(TEST_MACRO_2, tc) { if (tc != NULL) {} }
  98 atf_tc_t *test_name_2 = &ATF_TC_NAME(TEST_MACRO_2);
  99 void (*head_2)(atf_tc_t *) = ATF_TC_HEAD_NAME(TEST_MACRO_2);
 100 void (*body_2)(const atf_tc_t *) = ATF_TC_BODY_NAME(TEST_MACRO_2);
 101 void (*cleanup_2)(const atf_tc_t *) = ATF_TC_CLEANUP_NAME(TEST_MACRO_2);
 102 ATF_TC_WITHOUT_HEAD(TEST_MACRO_3);
 103 ATF_TC_BODY(TEST_MACRO_3, tc) { if (tc != NULL) {} }
 104 atf_tc_t *test_name_3 = &ATF_TC_NAME(TEST_MACRO_3);
 105 void (*body_3)(const atf_tc_t *) = ATF_TC_BODY_NAME(TEST_MACRO_3);