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Viewing changes to src/test/regress/pg_regress_main.c

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-03-20 12:00:13 UTC
  • Revision ID: james.westby@ubuntu.com-20090320120013-hogj7egc5mjncc5g
Tags: upstream-8.4~0cvs20090328
Import upstream version 8.4~0cvs20090328

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src/test/regress/pg_regress_main.c
 
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/*-------------------------------------------------------------------------
 
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 *
 
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 * pg_regress_main --- regression test for the main backend
 
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 *
 
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 * This is a C implementation of the previous shell script for running
 
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 * the regression tests, and should be mostly compatible with it.
 
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 * Initial author of C translation: Magnus Hagander
 
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 *
 
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 * This code is released under the terms of the PostgreSQL License.
 
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 *
 
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 * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
 
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 * Portions Copyright (c) 1994, Regents of the University of California
 
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 *
 
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 * $PostgreSQL$
 
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 *
 
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 *-------------------------------------------------------------------------
 
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 */
 
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#include "pg_regress.h"
 
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/*
 
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 * start a psql test process for specified file (including redirection),
 
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 * and return process ID
 
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 */
 
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static PID_TYPE
 
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psql_start_test(const char *testname,
 
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                                _stringlist ** resultfiles,
 
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                                _stringlist ** expectfiles,
 
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                                _stringlist ** tags)
 
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{
 
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        PID_TYPE        pid;
 
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        char            infile[MAXPGPATH];
 
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        char            outfile[MAXPGPATH];
 
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        char            expectfile[MAXPGPATH];
 
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        char            psql_cmd[MAXPGPATH * 3];
 
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        /*
 
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         * Look for files in the output dir first, consistent with a vpath
 
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         * search.  This is mainly to create more reasonable error
 
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         * messages if the file is not found.  It also allows local test
 
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         * overrides when running pg_regress outside of the source tree.
 
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         */
 
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        snprintf(infile, sizeof(infile), "%s/sql/%s.sql",
 
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                         outputdir, testname);
 
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        if (!file_exists(infile))
 
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                snprintf(infile, sizeof(infile), "%s/sql/%s.sql",
 
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                                 inputdir, testname);
 
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        snprintf(outfile, sizeof(outfile), "%s/results/%s.out",
 
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                         outputdir, testname);
 
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        snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
 
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                         outputdir, testname);
 
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        if (!file_exists(expectfile))
 
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                snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
 
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                                 inputdir, testname);
 
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        add_stringlist_item(resultfiles, outfile);
 
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        add_stringlist_item(expectfiles, expectfile);
 
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        snprintf(psql_cmd, sizeof(psql_cmd),
 
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                         SYSTEMQUOTE "\"%s%spsql\" -X -a -q -d \"%s\" < \"%s\" > \"%s\" 2>&1" SYSTEMQUOTE,
 
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                         psqldir ? psqldir : "",
 
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                         psqldir ? "/" : "",
 
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                         dblist->str,
 
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                         infile,
 
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                         outfile);
 
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        pid = spawn_process(psql_cmd);
 
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        if (pid == INVALID_PID)
 
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        {
 
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                fprintf(stderr, _("could not start process for test %s\n"),
 
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                                testname);
 
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                exit_nicely(2);
 
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        }
 
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        return pid;
 
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}
 
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static void
 
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psql_init(void)
 
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{
 
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        /* set default regression database name */
 
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        add_stringlist_item(&dblist, "regression");
 
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}
 
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int
 
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main(int argc, char *argv[])
 
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{
 
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        return regression_main(argc, argv, psql_init, psql_start_test);
 
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}