From 5e45211a64149b3c659b90ff2de6fa982a5a93ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:17:33 +0200 Subject: Adding upstream version 15.5. Signed-off-by: Daniel Baumann --- src/test/regress/pg_regress_main.c | 126 +++++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 src/test/regress/pg_regress_main.c (limited to 'src/test/regress/pg_regress_main.c') diff --git a/src/test/regress/pg_regress_main.c b/src/test/regress/pg_regress_main.c new file mode 100644 index 0000000..a4b354c --- /dev/null +++ b/src/test/regress/pg_regress_main.c @@ -0,0 +1,126 @@ +/*------------------------------------------------------------------------- + * + * pg_regress_main --- regression test for the main backend + * + * This is a C implementation of the previous shell script for running + * the regression tests, and should be mostly compatible with it. + * Initial author of C translation: Magnus Hagander + * + * This code is released under the terms of the PostgreSQL License. + * + * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/test/regress/pg_regress_main.c + * + *------------------------------------------------------------------------- + */ + +#include "postgres_fe.h" + +#include "pg_regress.h" + +/* + * start a psql test process for specified file (including redirection), + * and return process ID + */ +static PID_TYPE +psql_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; + char *appnameenv; + + /* + * 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/sql/%s.sql", + outputdir, testname); + if (!file_exists(infile)) + snprintf(infile, sizeof(infile), "%s/sql/%s.sql", + 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); + if (offset >= sizeof(psql_cmd)) + { + fprintf(stderr, _("command too long\n")); + exit(2); + } + } + + /* + * Use HIDE_TABLEAM to hide different AMs to allow to use regression tests + * against different AMs without unnecessary differences. + */ + offset += snprintf(psql_cmd + offset, sizeof(psql_cmd) - offset, + "\"%s%spsql\" -X -a -q -d \"%s\" %s < \"%s\" > \"%s\" 2>&1", + bindir ? bindir : "", + bindir ? "/" : "", + dblist->str, + "-v HIDE_TABLEAM=on -v HIDE_TOAST_COMPRESSION=on", + infile, + outfile); + if (offset >= sizeof(psql_cmd)) + { + fprintf(stderr, _("command too long\n")); + exit(2); + } + + appnameenv = psprintf("pg_regress/%s", testname); + setenv("PGAPPNAME", appnameenv, 1); + free(appnameenv); + + pid = spawn_process(psql_cmd); + + if (pid == INVALID_PID) + { + fprintf(stderr, _("could not start process for test %s\n"), + testname); + exit(2); + } + + unsetenv("PGAPPNAME"); + + return pid; +} + +static void +psql_init(int argc, char **argv) +{ + /* set default regression database name */ + add_stringlist_item(&dblist, "regression"); +} + +int +main(int argc, char *argv[]) +{ + return regression_main(argc, argv, + psql_init, + psql_start_test, + NULL /* no postfunc needed */ ); +} -- cgit v1.2.3