granicus.if.org Git - postgresql/blob - src/test/regress/pg_regress_main.c

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_regress_main --- regression test for the main backend
   4  *
   5  * This is a C implementation of the previous shell script for running
   6  * the regression tests, and should be mostly compatible with it.
   7  * Initial author of C translation: Magnus Hagander
   8  *
   9  * This code is released under the terms of the PostgreSQL License.
  10  *
  11  * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
  12  * Portions Copyright (c) 1994, Regents of the University of California
  13  *
  14  * $PostgreSQL: pgsql/src/test/regress/pg_regress_main.c,v 1.3 2008/01/01 19:46:00 momjian Exp $
  15  *
  16  *-------------------------------------------------------------------------
  17  */
  18
  19 #include "pg_regress.h"
  20
  21 /*
  22  * start a psql test process for specified file (including redirection),
  23  * and return process ID
  24  */
  25 static PID_TYPE
  26 psql_start_test(const char *testname,
  27                                 _stringlist ** resultfiles,
  28                                 _stringlist ** expectfiles,
  29                                 _stringlist ** tags)
  30 {
  31         PID_TYPE        pid;
  32         char            infile[MAXPGPATH];
  33         char            outfile[MAXPGPATH];
  34         char            expectfile[MAXPGPATH];
  35         char            psql_cmd[MAXPGPATH * 3];
  36
  37         snprintf(infile, sizeof(infile), "%s/sql/%s.sql",
  38                          inputdir, testname);
  39         snprintf(outfile, sizeof(outfile), "%s/results/%s.out",
  40                          outputdir, testname);
  41         snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
  42                          inputdir, testname);
  43
  44         add_stringlist_item(resultfiles, outfile);
  45         add_stringlist_item(expectfiles, expectfile);
  46
  47         snprintf(psql_cmd, sizeof(psql_cmd),
  48                          SYSTEMQUOTE "\"%s%spsql\" -X -a -q -d \"%s\" < \"%s\" > \"%s\" 2>&1" SYSTEMQUOTE,
  49                          psqldir ? psqldir : "",
  50                          psqldir ? "/" : "",
  51                          dblist->str,
  52                          infile,
  53                          outfile);
  54
  55         pid = spawn_process(psql_cmd);
  56
  57         if (pid == INVALID_PID)
  58         {
  59                 fprintf(stderr, _("could not start process for test %s\n"),
  60                                 testname);
  61                 exit_nicely(2);
  62         }
  63
  64         return pid;
  65 }
  66
  67 static void
  68 psql_init(void)
  69 {
  70         /* set default regression database name */
  71         add_stringlist_item(&dblist, "regression");
  72 }
  73
  74 int
  75 main(int argc, char *argv[])
  76 {
  77         return regression_main(argc, argv, psql_init, psql_start_test);
  78 }