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

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 /***
   4   This file is part of systemd.
   5
   6   Copyright 2013 Lennart Poettering
   7
   8   systemd is free software; you can redistribute it and/or modify it
   9   under the terms of the GNU Lesser General Public License as published by
  10   the Free Software Foundation; either version 2.1 of the License, or
  11   (at your option) any later version.
  12
  13   systemd is distributed in the hope that it will be useful, but
  14   WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16   Lesser General Public License for more details.
  17
  18   You should have received a copy of the GNU Lesser General Public License
  19   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  20 ***/
  21
  22 #include "string-util.h"
  23 #include "log.h"
  24 #include "bus-signature.h"
  25 #include "bus-internal.h"
  26
  27 int main(int argc, char *argv[]) {
  28         char prefix[256];
  29         int r;
  30
  31         assert_se(signature_is_single("y", false));
  32         assert_se(signature_is_single("u", false));
  33         assert_se(signature_is_single("v", false));
  34         assert_se(signature_is_single("as", false));
  35         assert_se(signature_is_single("(ss)", false));
  36         assert_se(signature_is_single("()", false));
  37         assert_se(signature_is_single("(()()()()())", false));
  38         assert_se(signature_is_single("(((())))", false));
  39         assert_se(signature_is_single("((((s))))", false));
  40         assert_se(signature_is_single("{ss}", true));
  41         assert_se(signature_is_single("a{ss}", false));
  42         assert_se(!signature_is_single("uu", 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("{)", false));
  49         assert_se(!signature_is_single("{}", true));
  50         assert_se(!signature_is_single("{sss}", true));
  51         assert_se(!signature_is_single("{s}", true));
  52         assert_se(!signature_is_single("{ss}", false));
  53         assert_se(!signature_is_single("{ass}", true));
  54         assert_se(!signature_is_single("a}", true));
  55
  56         assert_se(signature_is_pair("yy"));
  57         assert_se(signature_is_pair("ss"));
  58         assert_se(signature_is_pair("sas"));
  59         assert_se(signature_is_pair("sv"));
  60         assert_se(signature_is_pair("sa(vs)"));
  61         assert_se(!signature_is_pair(""));
  62         assert_se(!signature_is_pair("va"));
  63         assert_se(!signature_is_pair("sss"));
  64         assert_se(!signature_is_pair("{s}ss"));
  65
  66         assert_se(signature_is_valid("ssa{ss}sssub", true));
  67         assert_se(signature_is_valid("ssa{ss}sssub", false));
  68         assert_se(signature_is_valid("{ss}", true));
  69         assert_se(!signature_is_valid("{ss}", false));
  70         assert_se(signature_is_valid("", true));
  71         assert_se(signature_is_valid("", false));
  72
  73         assert_se(signature_is_valid("sssusa(uuubbba(uu)uuuu)a{u(uuuvas)}", false));
  74
  75         assert_se(!signature_is_valid("a", false));
  76         assert_se(signature_is_valid("as", false));
  77         assert_se(signature_is_valid("aas", false));
  78         assert_se(signature_is_valid("aaas", false));
  79         assert_se(signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaad", false));
  80         assert_se(signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas", false));
  81         assert_se(!signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaau", false));
  82
  83         assert_se(signature_is_valid("(((((((((((((((((((((((((((((((())))))))))))))))))))))))))))))))", false));
  84         assert_se(!signature_is_valid("((((((((((((((((((((((((((((((((()))))))))))))))))))))))))))))))))", false));
  85
  86         assert_se(namespace_complex_pattern("", ""));
  87         assert_se(namespace_complex_pattern("foobar", "foobar"));
  88         assert_se(namespace_complex_pattern("foobar.waldo", "foobar.waldo"));
  89         assert_se(namespace_complex_pattern("foobar.", "foobar.waldo"));
  90         assert_se(namespace_complex_pattern("foobar.waldo", "foobar."));
  91         assert_se(!namespace_complex_pattern("foobar.waldo", "foobar"));
  92         assert_se(!namespace_complex_pattern("foobar", "foobar.waldo"));
  93         assert_se(!namespace_complex_pattern("", "foo"));
  94         assert_se(!namespace_complex_pattern("foo", ""));
  95         assert_se(!namespace_complex_pattern("foo.", ""));
  96
  97         assert_se(path_complex_pattern("", ""));
  98         assert_se(!path_complex_pattern("", "/"));
  99         assert_se(!path_complex_pattern("/", ""));
 100         assert_se(path_complex_pattern("/", "/"));
 101         assert_se(path_complex_pattern("/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/"));
 105         assert_se(!path_complex_pattern("/foobar", "/foobar/waldo"));
 106         assert_se(path_complex_pattern("/foobar/", "/foobar/waldo"));
 107         assert_se(path_complex_pattern("/foobar/waldo", "/foobar/"));
 108
 109         assert_se(path_simple_pattern("/foo/", "/foo/bar/waldo"));
 110
 111         assert_se(namespace_simple_pattern("", ""));
 112         assert_se(namespace_simple_pattern("", ".foobar"));
 113         assert_se(namespace_simple_pattern("foobar", "foobar"));
 114         assert_se(namespace_simple_pattern("foobar.waldo", "foobar.waldo"));
 115         assert_se(namespace_simple_pattern("foobar", "foobar.waldo"));
 116         assert_se(!namespace_simple_pattern("foobar.waldo", "foobar"));
 117         assert_se(!namespace_simple_pattern("", "foo"));
 118         assert_se(!namespace_simple_pattern("foo", ""));
 119         assert_se(namespace_simple_pattern("foo.", "foo.bar.waldo"));
 120
 121         assert_se(streq(object_path_startswith("/foo/bar", "/foo"), "bar"));
 122         assert_se(streq(object_path_startswith("/foo", "/foo"), ""));
 123         assert_se(streq(object_path_startswith("/foo", "/"), "foo"));
 124         assert_se(streq(object_path_startswith("/", "/"), ""));
 125         assert_se(!object_path_startswith("/foo", "/bar"));
 126         assert_se(!object_path_startswith("/", "/bar"));
 127         assert_se(!object_path_startswith("/foo", ""));
 128
 129         assert_se(object_path_is_valid("/foo/bar"));
 130         assert_se(object_path_is_valid("/foo"));
 131         assert_se(object_path_is_valid("/"));
 132         assert_se(object_path_is_valid("/foo5"));
 133         assert_se(object_path_is_valid("/foo_5"));
 134         assert_se(!object_path_is_valid(""));
 135         assert_se(!object_path_is_valid("/foo/"));
 136         assert_se(!object_path_is_valid("//"));
 137         assert_se(!object_path_is_valid("//foo"));
 138         assert_se(!object_path_is_valid("/foo//bar"));
 139         assert_se(!object_path_is_valid("/foo/aaaäöä"));
 140
 141         OBJECT_PATH_FOREACH_PREFIX(prefix, "/") {
 142                 log_info("<%s>", prefix);
 143                 assert_not_reached("???");
 144         }
 145
 146         r = 0;
 147         OBJECT_PATH_FOREACH_PREFIX(prefix, "/xxx") {
 148                 log_info("<%s>", prefix);
 149                 assert_se(streq(prefix, "/"));
 150                 assert_se(r == 0);
 151                 r++;
 152         }
 153         assert_se(r == 1);
 154
 155         r = 0;
 156         OBJECT_PATH_FOREACH_PREFIX(prefix, "/xxx/yyy/zzz") {
 157                 log_info("<%s>", prefix);
 158                 assert_se(r != 0 || streq(prefix, "/xxx/yyy"));
 159                 assert_se(r != 1 || streq(prefix, "/xxx"));
 160                 assert_se(r != 2 || streq(prefix, "/"));
 161                 r++;
 162         }
 163         assert_se(r == 3);
 164
 165         return 0;
 166 }