1 /*-------------------------------------------------------------------------
3 * pg_regress_main --- regression test for the main backend
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
9 * This code is released under the terms of the PostgreSQL License.
11 * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
12 * Portions Copyright (c) 1994, Regents of the University of California
14 * src/test/regress/pg_regress_main.c
16 *-------------------------------------------------------------------------
19 #include "pg_regress.h"
22 * start a psql test process for specified file (including redirection),
23 * and return process ID
26 psql_start_test(const char *testname,
27 _stringlist ** resultfiles,
28 _stringlist ** expectfiles,
32 char infile[MAXPGPATH];
33 char outfile[MAXPGPATH];
34 char expectfile[MAXPGPATH];
35 char psql_cmd[MAXPGPATH * 3];
38 * Look for files in the output dir first, consistent with a vpath search.
39 * This is mainly to create more reasonable error messages if the file is
40 * not found. It also allows local test overrides when running pg_regress
41 * outside of the source tree.
43 snprintf(infile, sizeof(infile), "%s/sql/%s.sql",
45 if (!file_exists(infile))
46 snprintf(infile, sizeof(infile), "%s/sql/%s.sql",
49 snprintf(outfile, sizeof(outfile), "%s/results/%s.out",
52 snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
54 if (!file_exists(expectfile))
55 snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
58 add_stringlist_item(resultfiles, outfile);
59 add_stringlist_item(expectfiles, expectfile);
61 snprintf(psql_cmd, sizeof(psql_cmd),
62 SYSTEMQUOTE "\"%s%spsql\" -X -a -q -d \"%s\" < \"%s\" > \"%s\" 2>&1" SYSTEMQUOTE,
63 psqldir ? psqldir : "",
69 pid = spawn_process(psql_cmd);
71 if (pid == INVALID_PID)
73 fprintf(stderr, _("could not start process for test %s\n"),
84 /* set default regression database name */
85 add_stringlist_item(&dblist, "regression");
89 main(int argc, char *argv[])
91 return regression_main(argc, argv, psql_init, psql_start_test);