src/libsystemd/sd-bus/test-bus-signature.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 /***
   3   This file is part of systemd.
   4
   5   Copyright 2013 Lennart Poettering
   6
   7   systemd is free software; you can redistribute it and/or modify it
   8   under the terms of the GNU Lesser General Public License as published by
   9   the Free Software Foundation; either version 2.1 of the License, or
  10   (at your option) any later version.
  11
  12   systemd is distributed in the hope that it will be useful, but
  13   WITHOUT ANY WARRANTY; without even the implied warranty of
  14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15   Lesser General Public License for more details.
  16
  17   You should have received a copy of the GNU Lesser General Public License
  18   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  19 ***/
  20
  21 #include "bus-internal.h"
  22 #include "bus-signature.h"
  23 #include "log.h"
  24 #include "string-util.h"
  25
  26 int main(int argc, char *argv[]) {
  27         char prefix[256];
  28         int r;
  29
  30         assert_se(signature_is_single("y", false));
  31         assert_se(signature_is_single("u", false));
  32         assert_se(signature_is_single("v", false));
  33         assert_se(signature_is_single("as", false));
  34         assert_se(signature_is_single("(ss)", false));
  35         assert_se(signature_is_single("()", false));
  36         assert_se(signature_is_single("(()()()()())", false));
  37         assert_se(signature_is_single("(((())))", false));
  38         assert_se(signature_is_single("((((s))))", false));
  39         assert_se(signature_is_single("{ss}", true));
  40         assert_se(signature_is_single("a{ss}", false));
  41         assert_se(!signature_is_single("uu", false));
  42         assert_se(!signature_is_single("", false));
  43         assert_se(!signature_is_single("(", false));
  44         assert_se(!signature_is_single(")", false));
  45         assert_se(!signature_is_single("())", false));
  46         assert_se(!signature_is_single("((())", false));
  47         assert_se(!signature_is_single("{)", false));
  48         assert_se(!signature_is_single("{}", true));
  49         assert_se(!signature_is_single("{sss}", true));
  50         assert_se(!signature_is_single("{s}", true));
  51         assert_se(!signature_is_single("{ss}", false));
  52         assert_se(!signature_is_single("{ass}", true));
  53         assert_se(!signature_is_single("a}", true));
  54
  55         assert_se(signature_is_pair("yy"));
  56         assert_se(signature_is_pair("ss"));
  57         assert_se(signature_is_pair("sas"));
  58         assert_se(signature_is_pair("sv"));
  59         assert_se(signature_is_pair("sa(vs)"));
  60         assert_se(!signature_is_pair(""));
  61         assert_se(!signature_is_pair("va"));
  62         assert_se(!signature_is_pair("sss"));
  63         assert_se(!signature_is_pair("{s}ss"));
  64
  65         assert_se(signature_is_valid("ssa{ss}sssub", true));
  66         assert_se(signature_is_valid("ssa{ss}sssub", false));
  67         assert_se(signature_is_valid("{ss}", true));
  68         assert_se(!signature_is_valid("{ss}", false));
  69         assert_se(signature_is_valid("", true));
  70         assert_se(signature_is_valid("", false));
  71
  72         assert_se(signature_is_valid("sssusa(uuubbba(uu)uuuu)a{u(uuuvas)}", false));
  73
  74         assert_se(!signature_is_valid("a", false));
  75         assert_se(signature_is_valid("as", false));
  76         assert_se(signature_is_valid("aas", false));
  77         assert_se(signature_is_valid("aaas", false));
  78         assert_se(signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaad", false));
  79         assert_se(signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas", false));
  80         assert_se(!signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaau", false));
  81
  82         assert_se(signature_is_valid("(((((((((((((((((((((((((((((((())))))))))))))))))))))))))))))))", false));
  83         assert_se(!signature_is_valid("((((((((((((((((((((((((((((((((()))))))))))))))))))))))))))))))))", false));
  84
  85         assert_se(namespace_complex_pattern("", ""));
  86         assert_se(namespace_complex_pattern("foobar", "foobar"));
  87         assert_se(namespace_complex_pattern("foobar.waldo", "foobar.waldo"));
  88         assert_se(namespace_complex_pattern("foobar.", "foobar.waldo"));
  89         assert_se(namespace_complex_pattern("foobar.waldo", "foobar."));
  90         assert_se(!namespace_complex_pattern("foobar.waldo", "foobar"));
  91         assert_se(!namespace_complex_pattern("foobar", "foobar.waldo"));
  92         assert_se(!namespace_complex_pattern("", "foo"));
  93         assert_se(!namespace_complex_pattern("foo", ""));
  94         assert_se(!namespace_complex_pattern("foo.", ""));
  95
  96         assert_se(path_complex_pattern("", ""));
  97         assert_se(!path_complex_pattern("", "/"));
  98         assert_se(!path_complex_pattern("/", ""));
  99         assert_se(path_complex_pattern("/", "/"));
 100         assert_se(path_complex_pattern("/foobar/", "/"));
 101         assert_se(!path_complex_pattern("/foobar/", "/foobar"));
 102         assert_se(path_complex_pattern("/foobar", "/foobar"));
 103         assert_se(!path_complex_pattern("/foobar", "/foobar/"));
 104         assert_se(!path_complex_pattern("/foobar", "/foobar/waldo"));
 105         assert_se(path_complex_pattern("/foobar/", "/foobar/waldo"));
 106         assert_se(path_complex_pattern("/foobar/waldo", "/foobar/"));
 107
 108         assert_se(path_simple_pattern("/foo/", "/foo/bar/waldo"));
 109
 110         assert_se(namespace_simple_pattern("", ""));
 111         assert_se(namespace_simple_pattern("", ".foobar"));
 112         assert_se(namespace_simple_pattern("foobar", "foobar"));
 113         assert_se(namespace_simple_pattern("foobar.waldo", "foobar.waldo"));
 114         assert_se(namespace_simple_pattern("foobar", "foobar.waldo"));
 115         assert_se(!namespace_simple_pattern("foobar.waldo", "foobar"));
 116         assert_se(!namespace_simple_pattern("", "foo"));
 117         assert_se(!namespace_simple_pattern("foo", ""));
 118         assert_se(namespace_simple_pattern("foo.", "foo.bar.waldo"));
 119
 120         assert_se(streq(object_path_startswith("/foo/bar", "/foo"), "bar"));
 121         assert_se(streq(object_path_startswith("/foo", "/foo"), ""));
 122         assert_se(streq(object_path_startswith("/foo", "/"), "foo"));
 123         assert_se(streq(object_path_startswith("/", "/"), ""));
 124         assert_se(!object_path_startswith("/foo", "/bar"));
 125         assert_se(!object_path_startswith("/", "/bar"));
 126         assert_se(!object_path_startswith("/foo", ""));
 127
 128         assert_se(object_path_is_valid("/foo/bar"));
 129         assert_se(object_path_is_valid("/foo"));
 130         assert_se(object_path_is_valid("/"));
 131         assert_se(object_path_is_valid("/foo5"));
 132         assert_se(object_path_is_valid("/foo_5"));
 133         assert_se(!object_path_is_valid(""));
 134         assert_se(!object_path_is_valid("/foo/"));
 135         assert_se(!object_path_is_valid("//"));
 136         assert_se(!object_path_is_valid("//foo"));
 137         assert_se(!object_path_is_valid("/foo//bar"));
 138         assert_se(!object_path_is_valid("/foo/aaaäöä"));
 139
 140         OBJECT_PATH_FOREACH_PREFIX(prefix, "/") {
 141                 log_info("<%s>", prefix);
 142                 assert_not_reached("???");
 143         }
 144
 145         r = 0;
 146         OBJECT_PATH_FOREACH_PREFIX(prefix, "/xxx") {
 147                 log_info("<%s>", prefix);
 148                 assert_se(streq(prefix, "/"));
 149                 assert_se(r == 0);
 150                 r++;
 151         }
 152         assert_se(r == 1);
 153
 154         r = 0;
 155         OBJECT_PATH_FOREACH_PREFIX(prefix, "/xxx/yyy/zzz") {
 156                 log_info("<%s>", prefix);
 157                 assert_se(r != 0 || streq(prefix, "/xxx/yyy"));
 158                 assert_se(r != 1 || streq(prefix, "/xxx"));
 159                 assert_se(r != 2 || streq(prefix, "/"));
 160                 r++;
 161         }
 162         assert_se(r == 3);
 163
 164         return 0;
 165 }