CMakeLua/Templates/TestDriver.cxx.in

   1 #include <ctype.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <stdlib.h>
   5
   6 @CMAKE_TESTDRIVER_EXTRA_INCLUDES@
   7
   8
   9 /* Forward declare test functions. */
  10 @CMAKE_FORWARD_DECLARE_TESTS@
  11
  12 /* Create map.  */
  13
  14 typedef int (*MainFuncPointer)(int , char*[]);
  15 typedef struct
  16 {
  17   const char* name;
  18   MainFuncPointer func;
  19 } functionMapEntry;
  20
  21 functionMapEntry cmakeGeneratedFunctionMapEntries[] = {
  22   @CMAKE_FUNCTION_TABLE_ENTIRES@
  23   {0,0}
  24 };
  25
  26 /* Allocate and create a lowercased copy of string
  27    (note that it has to be free'd manually) */
  28
  29 char* lowercase(const char *string)
  30 {
  31   char *new_string, *p;
  32
  33 #ifdef __cplusplus
  34   new_string = static_cast<char *>(malloc(sizeof(char) *
  35     static_cast<size_t>(strlen(string) + 1)));
  36 #else
  37   new_string = (char *)(malloc(sizeof(char) * (size_t)(strlen(string) + 1)));
  38 #endif
  39
  40   if (!new_string)
  41     {
  42     return 0;
  43     }
  44   strcpy(new_string, string);
  45   p = new_string;
  46   while (*p != 0)
  47     {
  48 #ifdef __cplusplus
  49     *p = static_cast<char>(tolower(*p));
  50 #else
  51     *p = (char)(tolower(*p));
  52 #endif
  53
  54     ++p;
  55     }
  56   return new_string;
  57 }
  58
  59 int main(int ac, char *av[])
  60 {
  61   int i, NumTests, testNum, partial_match;
  62   char *arg, *test_name;
  63   int count;
  64   int testToRun = -1;
  65
  66   @CMAKE_TESTDRIVER_ARGVC_FUNCTION@
  67
  68   for(count =0; cmakeGeneratedFunctionMapEntries[count].name != 0; count++)
  69     {
  70     }
  71   NumTests = count;
  72   /* If no test name was given */
  73   /* process command line with user function.  */
  74   if (ac < 2)
  75     {
  76     /* Ask for a test.  */
  77     printf("Available tests:\n");
  78     for (i =0; i < NumTests; ++i)
  79       {
  80       printf("%3d. %s\n", i, cmakeGeneratedFunctionMapEntries[i].name);
  81       }
  82     printf("To run a test, enter the test number: ");
  83     fflush(stdout);
  84     testNum = 0;
  85     if( scanf("%d", &testNum) != 1 )
  86       {
  87       printf("Couldn't parse that input as a number\n");
  88       return -1;
  89       }
  90     if (testNum >= NumTests)
  91       {
  92       printf("%3d is an invalid test number.\n", testNum);
  93       return -1;
  94       }
  95     testToRun = testNum;
  96     ac--;
  97     av++;
  98     }
  99   partial_match = 0;
 100   arg = 0;
 101   /* If partial match is requested.  */
 102   if(testToRun == -1 && ac > 1)
 103     {
 104     partial_match = (strcmp(av[1], "-R") == 0) ? 1 : 0;
 105     }
 106   if (partial_match && ac < 3)
 107     {
 108     printf("-R needs an additional parameter.\n");
 109     return -1;
 110     }
 111   if(testToRun == -1)
 112     {
 113     arg = lowercase(av[1 + partial_match]);
 114     }
 115   for (i =0; i < NumTests && testToRun == -1; ++i)
 116     {
 117     test_name = lowercase(cmakeGeneratedFunctionMapEntries[i].name);
 118     if (partial_match && strstr(test_name, arg) != NULL)
 119       {
 120       testToRun = i;
 121       ac -=2;
 122       av += 2;
 123       }
 124     else if (!partial_match && strcmp(test_name, arg) == 0)
 125       {
 126       testToRun = i;
 127       ac--;
 128       av++;
 129       }
 130     free(test_name);
 131     }
 132   if(arg)
 133     {
 134     free(arg);
 135     }
 136   if(testToRun != -1)
 137     {
 138     int result;
 139 @CMAKE_TESTDRIVER_BEFORE_TESTMAIN@
 140     result = (*cmakeGeneratedFunctionMapEntries[testToRun].func)(ac, av);
 141 @CMAKE_TESTDRIVER_AFTER_TESTMAIN@
 142     return result;
 143     }
 144
 145
 146   /* Nothing was run, display the test names.  */
 147   printf("Available tests:\n");
 148   for (i =0; i < NumTests; ++i)
 149     {
 150     printf("%3d. %s\n", i, cmakeGeneratedFunctionMapEntries[i].name);
 151     }
 152   printf("Failed: %s is an invalid test name.\n", av[1]);
 153
 154   return -1;
 155 }