src/test/regress/pg_regress.h

   1 /*-------------------------------------------------------------------------
   2  * pg_regress.h --- regression test driver
   3  *
   4  * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
   5  * Portions Copyright (c) 1994, Regents of the University of California
   6  *
   7  * src/test/regress/pg_regress.h
   8  *-------------------------------------------------------------------------
   9  */
  10
  11 #include <unistd.h>
  12
  13 #ifndef WIN32
  14 #define PID_TYPE pid_t
  15 #define INVALID_PID (-1)
  16 #else
  17 #define PID_TYPE HANDLE
  18 #define INVALID_PID INVALID_HANDLE_VALUE
  19 #endif
  20
  21 struct StringInfoData;                  /* avoid including stringinfo.h here */
  22
  23 /* simple list of strings */
  24 typedef struct _stringlist
  25 {
  26         char       *str;
  27         struct _stringlist *next;
  28 } _stringlist;
  29
  30 /*
  31  * Callback function signatures for test programs that use regression_main()
  32  */
  33
  34 /* Initialize at program start */
  35 typedef void (*init_function) (int argc, char **argv);
  36
  37 /* Launch one test case */
  38 typedef PID_TYPE(*test_start_function) (const char *testname,
  39                                                                                 _stringlist **resultfiles,
  40                                                                                 _stringlist **expectfiles,
  41                                                                                 _stringlist **tags);
  42
  43 /* Postprocess one result file (optional) */
  44 typedef void (*postprocess_result_function) (const char *filename);
  45
  46
  47 extern char *bindir;
  48 extern char *libdir;
  49 extern char *datadir;
  50 extern char *host_platform;
  51
  52 extern _stringlist *dblist;
  53 extern bool debug;
  54 extern char *inputdir;
  55 extern char *outputdir;
  56 extern char *launcher;
  57
  58 extern const char *basic_diff_opts;
  59 extern const char *pretty_diff_opts;
  60
  61 int                     regression_main(int argc, char *argv[],
  62                                                         init_function ifunc,
  63                                                         test_start_function startfunc,
  64                                                         postprocess_result_function postfunc);
  65
  66 void            add_stringlist_item(_stringlist **listhead, const char *str);
  67 PID_TYPE        spawn_process(const char *cmdline);
  68 bool            file_exists(const char *file);