tests/unit/curlcheck.h

   1 /***************************************************************************
   2  *                                  _   _ ____  _
   3  *  Project                     ___| | | |  _ \| |
   4  *                             / __| | | | |_) | |
   5  *                            | (__| |_| |  _ <| |___
   6  *                             \___|\___/|_| \_\_____|
   7  *
   8  * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
   9  *
  10  * This software is licensed as described in the file COPYING, which
  11  * you should have received as part of this distribution. The terms
  12  * are also available at https://curl.haxx.se/docs/copyright.html.
  13  *
  14  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  15  * copies of the Software, and permit persons to whom the Software is
  16  * furnished to do so, under the terms of the COPYING file.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  ***************************************************************************/
  22 #include "test.h"
  23
  24 /* The fail macros mark the current test step as failed, and continue */
  25 #define fail_if(expr, msg)                              \
  26   if(expr) {                                            \
  27     fprintf(stderr, "%s:%d Assertion '%s' met: %s\n",   \
  28             __FILE__, __LINE__, #expr, msg);            \
  29     unitfail++;                                         \
  30   }
  31
  32 #define fail_unless(expr, msg)                           \
  33   if(!(expr)) {                                          \
  34     fprintf(stderr, "%s:%d Assertion '%s' failed: %s\n", \
  35             __FILE__, __LINE__, #expr, msg);             \
  36     unitfail++;                                          \
  37   }
  38
  39 #define verify_memory(dynamic, check, len)                                  \
  40   if(dynamic && memcmp(dynamic, check, len)) {                              \
  41     fprintf(stderr, "%s:%d Memory buffer mismatch size %d. '%s' is not\n",  \
  42             __FILE__, __LINE__, len,                                        \
  43             hexdump((const unsigned char *)check, len));                    \
  44     fprintf(stderr, "%s:%d the same as '%s'\n", __FILE__, __LINE__,         \
  45             hexdump((const unsigned char *)dynamic, len));                  \
  46     unitfail++;                                                             \
  47   }
  48
  49 /* fail() is for when the test case figured out by itself that a check
  50    proved a failure */
  51 #define fail(msg) do {                                                 \
  52     fprintf(stderr, "%s:%d test failed: '%s'\n",                       \
  53             __FILE__, __LINE__, msg);                                  \
  54     unitfail++;                                                        \
  55   } WHILE_FALSE
  56
  57
  58 /* The abort macros mark the current test step as failed, and exit the test */
  59 #define abort_if(expr, msg)                                   \
  60   if(expr) {                                                  \
  61     fprintf(stderr, "%s:%d Abort assertion '%s' met: %s\n",   \
  62             __FILE__, __LINE__, #expr, msg);                  \
  63     unitfail++;                                               \
  64     goto unit_test_abort;                                     \
  65   }
  66
  67 #define abort_unless(expr, msg)                                \
  68   if(!(expr)) {                                                \
  69     fprintf(stderr, "%s:%d Abort assertion '%s' failed: %s\n", \
  70             __FILE__, __LINE__, #expr, msg);                   \
  71     unitfail++;                                                \
  72     goto unit_test_abort;                                      \
  73   }
  74
  75 #define abort_test(msg) do {                                  \
  76     fprintf(stderr, "%s:%d test aborted: '%s'\n",             \
  77             __FILE__, __LINE__, msg);                         \
  78     unitfail++;                                               \
  79     goto unit_test_abort;                                     \
  80   } WHILE_FALSE
  81
  82
  83
  84 extern int unitfail;
  85
  86 #define UNITTEST_START                          \
  87   int test(char *arg)                           \
  88   {                                             \
  89     (void)arg;                                  \
  90     if(unit_setup()) {                          \
  91       fail("unit_setup() failure");             \
  92     }                                           \
  93     else {
  94
  95 #define UNITTEST_STOP                           \
  96     goto unit_test_abort; /* avoid warning */   \
  97 unit_test_abort:                                \
  98     unit_stop();                                \
  99   }                                             \
 100   return unitfail;                              \
 101   }
 102