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/*-------------------------------------------------------------------------
*
* isolation_main --- pg_regress test launcher for isolation tests
*
* Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/test/isolation/isolation_main.c
*
*-------------------------------------------------------------------------
*/
#include "pg_regress.h"
/*
* start an isolation tester process for specified file (including
* redirection), and return process ID
*/
static PID_TYPE
isolation_start_test(const char *testname,
_stringlist ** resultfiles,
_stringlist ** expectfiles,
_stringlist ** tags)
{
PID_TYPE pid;
char infile[MAXPGPATH];
char outfile[MAXPGPATH];
char expectfile[MAXPGPATH];
char psql_cmd[MAXPGPATH * 3];
size_t offset = 0;
/*
* Look for files in the output dir first, consistent with a vpath search.
* This is mainly to create more reasonable error messages if the file is
* not found. It also allows local test overrides when running pg_regress
* outside of the source tree.
*/
snprintf(infile, sizeof(infile), "%s/specs/%s.spec",
outputdir, testname);
if (!file_exists(infile))
snprintf(infile, sizeof(infile), "%s/specs/%s.spec",
inputdir, testname);
snprintf(outfile, sizeof(outfile), "%s/results/%s.out",
outputdir, testname);
snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
outputdir, testname);
if (!file_exists(expectfile))
snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
inputdir, testname);
add_stringlist_item(resultfiles, outfile);
add_stringlist_item(expectfiles, expectfile);
if (launcher)
offset += snprintf(psql_cmd + offset, sizeof(psql_cmd) - offset,
"%s ", launcher);
snprintf(psql_cmd + offset, sizeof(psql_cmd) - offset,
SYSTEMQUOTE "\"./isolationtester\" \"dbname=%s\" < \"%s\" > \"%s\" 2>&1" SYSTEMQUOTE,
dblist->str,
infile,
outfile);
pid = spawn_process(psql_cmd);
if (pid == INVALID_PID)
{
fprintf(stderr, _("could not start process for test %s\n"),
testname);
exit(2);
}
return pid;
}
static void
isolation_init(void)
{
/* set default regression database name */
add_stringlist_item(&dblist, "isolationtest");
}
int
main(int argc, char *argv[])
{
return regression_main(argc, argv, isolation_init, isolation_start_test);
}
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