From 46651ce6fe013220ed397add242004d764fc0153 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:15:05 +0200 Subject: Adding upstream version 14.5. Signed-off-by: Daniel Baumann --- src/interfaces/libpq/test/uri-regress.c | 84 +++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 src/interfaces/libpq/test/uri-regress.c (limited to 'src/interfaces/libpq/test/uri-regress.c') diff --git a/src/interfaces/libpq/test/uri-regress.c b/src/interfaces/libpq/test/uri-regress.c new file mode 100644 index 0000000..84fc52a --- /dev/null +++ b/src/interfaces/libpq/test/uri-regress.c @@ -0,0 +1,84 @@ +/* + * uri-regress.c + * A test program for libpq URI format + * + * This is a helper for libpq conninfo regression testing. It takes a single + * conninfo string as a parameter, parses it using PQconninfoParse, and then + * prints out the values from the parsed PQconninfoOption struct that differ + * from the defaults (obtained from PQconndefaults). + * + * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group + * + * IDENTIFICATION + * src/interfaces/libpq/test/uri-regress.c + */ + +#include "postgres_fe.h" + +#include "libpq-fe.h" + +int +main(int argc, char *argv[]) +{ + PQconninfoOption *opts; + PQconninfoOption *defs; + PQconninfoOption *opt; + PQconninfoOption *def; + char *errmsg = NULL; + bool local = true; + + if (argc != 2) + return 1; + + opts = PQconninfoParse(argv[1], &errmsg); + if (opts == NULL) + { + fprintf(stderr, "uri-regress: %s", errmsg); + return 1; + } + + defs = PQconndefaults(); + if (defs == NULL) + { + fprintf(stderr, "uri-regress: cannot fetch default options\n"); + return 1; + } + + /* + * Loop on the options, and print the value of each if not the default. + * + * XXX this coding assumes that PQconninfoOption structs always have the + * keywords in the same order. + */ + for (opt = opts, def = defs; opt->keyword; ++opt, ++def) + { + if (opt->val != NULL) + { + if (def->val == NULL || strcmp(opt->val, def->val) != 0) + printf("%s='%s' ", opt->keyword, opt->val); + + /* + * Try to detect if this is a Unix-domain socket or inet. This is + * a bit grotty but it's the same thing that libpq itself does. + * + * Note that we directly test for '/' instead of using + * is_absolute_path, as that would be considerably more messy. + * This would fail on Windows, but that platform doesn't have + * Unix-domain sockets anyway. + */ + if (*opt->val && + (strcmp(opt->keyword, "hostaddr") == 0 || + (strcmp(opt->keyword, "host") == 0 && *opt->val != '/'))) + { + local = false; + } + } + } + + if (local) + printf("(local)\n"); + else + printf("(inet)\n"); + + return 0; +} -- cgit v1.2.3