external/bsd/dhcp/dist/server/tests/simple_unittest.c

   1 /*      $NetBSD: simple_unittest.c,v 1.1.1.2 2014/07/12 11:58:17 spz Exp $      */
   2 /*
   3  * Copyright (C) 2012 Internet Systems Consortium, Inc. ("ISC")
   4  *
   5  * Permission to use, copy, modify, and/or distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
  10  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  11  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
  12  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  13  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
  14  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  15  * PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #include <config.h>
  19 #include <atf-c.h>
  20
  21 /* That is an example ATF test case, tailored to ISC DHCP sources.
  22    For detailed description with examples, see man 3 atf-c-api. */
  23
  24 /* this macro defines a name of a test case. Typical test case constists
  25    of an initial test declaration (ATF_TC()) followed by 3 phases:
  26
  27    - Initialization: ATF_TC_HEAD()
  28    - Main body: ATF_TC_BODY()
  29    - Cleanup: ATF_TC_CLEANUP()
  30
  31  In many cases initialization or cleanup are not needed. Use
  32  ATF_TC_WITHOUT_HEAD() or ATF_TC_WITH_CLEANUP() as needed. */
  33 ATF_TC(simple_test_case);
  34
  35
  36 ATF_TC_HEAD(simple_test_case, tc)
  37 {
  38     atf_tc_set_md_var(tc, "descr", "This test case is a simple DHCP test.");
  39 }
  40 ATF_TC_BODY(simple_test_case, tc)
  41 {
  42     int condition = 1;
  43     int this_is_linux = 1;
  44     /* Failing condition will fail the test, but the code
  45        itself will continue */
  46     ATF_CHECK( 2 > 1 );
  47
  48     /* assert style check. Test will abort if the condition is not met. */
  49     ATF_REQUIRE( 5 > 4 );
  50
  51     ATF_CHECK_EQ(4, 2 + 2); /* Non-fatal test. */
  52     ATF_REQUIRE_EQ(4, 2 + 2); /* Fatal test. */
  53
  54     /* tests can also explicitly report test result */
  55     if (!condition) {
  56         atf_tc_fail("Condition not met!"); /* Explicit failure. */
  57     }
  58
  59     if (!this_is_linux) {
  60         atf_tc_skip("Skipping test. This Linux-only test.");
  61     }
  62
  63     if (condition && this_is_linux) {
  64         /* no extra comments for pass needed. It just passed. */
  65         atf_tc_pass();
  66     }
  67
  68 }
  69
  70 /* This macro defines main() method that will call specified
  71    test cases. tp and simple_test_case names can be whatever you want
  72    as long as it is a valid variable identifier. */
  73 ATF_TP_ADD_TCS(tp)
  74 {
  75     ATF_TP_ADD_TC(tp, simple_test_case);
  76
  77     return (atf_no_error());
  78 }