tests/openscop_test.c

   1
   2     /*+-----------------------------------------------------------------**
   3      **                       OpenScop Library                          **
   4      **-----------------------------------------------------------------**
   5      **                            test.c                               **
   6      **-----------------------------------------------------------------**
   7      **                   First version: 01/10/2010                     **
   8      **-----------------------------------------------------------------**
   9
  10
  11  *****************************************************************************
  12  * OpenScop: Structures and formats for polyhedral tools to talk together    *
  13  *****************************************************************************
  14  *    ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__,                *
  15  *    /   / /  //  //  //  // /   / /  //  //   / /  // /  /|,_,             *
  16  *   /   / /  //  //  //  // /   / /  //  //   / /  // /  / / /\             *
  17  *  |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/  \            *
  18  *  | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\  \ /\           *
  19  *  | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\          *
  20  *  | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \  \         *
  21  *  | P |n| l | = | s | t |=| = |d| = | = | = | |   |=| o | | \# \  \        *
  22  *  | H | | y |   | e | o | | = |l|   |   | = | |   | | G | |  \  \  \       *
  23  *  | I | |   |   | e |   | |   | |   |   |   | |   | |   | |   \  \  \      *
  24  *  | T | |   |   |   |   | |   | |   |   |   | |   | |   | |    \  \  \     *
  25  *  | E | |   |   |   |   | |   | |   |   |   | |   | |   | |     \  \  \    *
  26  *  | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | /      \* \  \   *
  27  *  | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/        \  \ /   *
  28  *  '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---'          '--'    *
  29  *                                                                           *
  30  * Copyright (C) 2008 University Paris-Sud 11 and INRIA                      *
  31  *                                                                           *
  32  * (3-clause BSD license)                                                    *
  33  * Redistribution and use in source  and binary forms, with or without       *
  34  * modification, are permitted provided that the following conditions        *
  35  * are met:                                                                  *
  36  *                                                                           *
  37  * 1. Redistributions of source code must retain the above copyright notice, *
  38  *    this list of conditions and the following disclaimer.                  *
  39  * 2. Redistributions in binary form must reproduce the above copyright      *
  40  *    notice, this list of conditions and the following disclaimer in the    *
  41  *    documentation and/or other materials provided with the distribution.   *
  42  * 3. The name of the author may not be used to endorse or promote products  *
  43  *    derived from this software without specific prior written permission.  *
  44  *                                                                           *
  45  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR      *
  46  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES *
  47  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.   *
  48  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,          *
  49  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT  *
  50  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
  51  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY     *
  52  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT       *
  53  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF  *
  54  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.         *
  55  *                                                                           *
  56  * OpenScop Library, a library to manipulate OpenScop formats and data       *
  57  * structures. Written by:                                                   *
  58  * Cedric Bastoul     <Cedric.Bastoul@u-psud.fr> and                         *
  59  * Louis-Noel Pouchet <Louis-Noel.Pouchet@inria.fr>                          *
  60  *                                                                           *
  61  *****************************************************************************/
  62
  63 #include <stdlib.h>
  64 #include <stdio.h>
  65 #include <dirent.h>
  66 #include <string.h>
  67 #include <openscop/openscop.h>
  68
  69 #define TEST_DIR    "."      // Directory to scan for OpenScop files
  70 #define TEST_SUFFIX ".scop"  // Suffix of OpenScop files
  71
  72 /**
  73  * OpenScop test program.
  74  * This program scans a directory for openscop files and test each of them.
  75  * A test has four steps:
  76  * 1. read the file to raise the data up to OpenScop data structures,
  77  * 2. dump the data structures to a new OpenScop file,
  78  * 3. read the generated file,
  79  * 4. compare the data structures.
  80  * If everything went well, the data structure of the two scops are the same.
  81  */
  82 int main(int argc, char * argv[])
  83 {
  84   int success = 0;
  85   int failure = 0;
  86   int suffix_length;
  87   char * output_name;
  88   FILE * input_file, * output_file;
  89   DIR  * dir;
  90   struct dirent * dp;
  91   openscop_scop_p input_scop;
  92   openscop_scop_p output_scop;
  93
  94   if (argc != 1)
  95   {
  96     fprintf(stderr, "usage: openscop_test\n");
  97     exit(1);
  98   }
  99
 100   suffix_length = strlen(TEST_SUFFIX);
 101
 102   // For each file in the directory to check...
 103   dir = opendir(TEST_DIR);
 104   while ((dp = readdir(dir)) != NULL)
 105   {
 106     // If the file has the convenient suffix...
 107     if ((dp->d_namlen > suffix_length) &&
 108         (strcmp(dp->d_name+(dp->d_namlen-suffix_length), TEST_SUFFIX) == 0))
 109     {
 110       printf("Testing file %20s... ", dp->d_name);
 111
 112       // Raise the OpenScop file format to OpenScop data structures.
 113       input_file = fopen(dp->d_name, "r");
 114       input_scop = openscop_scop_read(input_file);
 115       fclose(input_file);
 116
 117       // Dump the OpenScop data structures to OpenScop file format.
 118       output_name = tmpnam(NULL);
 119       output_file = fopen(output_name, "w");
 120       openscop_scop_print_dot_scop(output_file, input_scop);
 121       fclose(output_file);
 122
 123       // Raise the generated file to data structures.
 124       output_file = fopen(output_name, "r");
 125       output_scop = openscop_scop_read(output_file);
 126       fclose(output_file);
 127
 128       // Compare the two scops.
 129       if (openscop_scop_equal(input_scop, output_scop) == 1)
 130       {
 131         printf("Success :-)\n");
 132         success++;
 133       }
 134       else
 135       {
 136         printf("Failure :-(\n", argv[1]);
 137         failure++;
 138       }
 139
 140       /* Save the planet. */
 141       openscop_scop_free(input_scop);
 142       openscop_scop_free(output_scop);
 143       remove(output_name);
 144     }
 145   }
 146
 147   closedir(dir);
 148   printf("\n  +-----------------------+\n");
 149   printf("  | OpenScop Test Summary |\n");
 150   printf("  |-----------------------|\n");
 151   printf("  | total          %4d   |\n", success+failure);
 152   printf("  | success(es)    %4d   |\n", success);
 153   printf("  | failure(s)     %4d   |\n", failure);
 154   printf("  +-----------------------+\n\n");
 155
 156   if (failure)
 157     return 1;
 158   else
 159     return 0;
 160 }