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
   8 #include "bus-internal.h"
   9 #include "bus-signature.h"
  10 #include "log.h"
  11 #include "string-util.h"
  12
  13 int main(int argc, char *argv[]) {
  14         char prefix[256];
  15         int r;
  16
  17         assert_se(signature_is_single("y", false));
  18         assert_se(signature_is_single("u", false));
  19         assert_se(signature_is_single("v", false));
  20         assert_se(signature_is_single("as", false));
  21         assert_se(signature_is_single("(ss)", false));
  22         assert_se(signature_is_single("()", false));
  23         assert_se(signature_is_single("(()()()()())", false));
  24         assert_se(signature_is_single("(((())))", false));
  25         assert_se(signature_is_single("((((s))))", false));
  26         assert_se(signature_is_single("{ss}", true));
  27         assert_se(signature_is_single("a{ss}", false));
  28         assert_se(!signature_is_single("uu", false));
  29         assert_se(!signature_is_single("", false));
  30         assert_se(!signature_is_single("(", false));
  31         assert_se(!signature_is_single(")", false));
  32         assert_se(!signature_is_single("())", false));
  33         assert_se(!signature_is_single("((())", false));
  34         assert_se(!signature_is_single("{)", false));
  35         assert_se(!signature_is_single("{}", true));
  36         assert_se(!signature_is_single("{sss}", true));
  37         assert_se(!signature_is_single("{s}", true));
  38         assert_se(!signature_is_single("{ss}", false));
  39         assert_se(!signature_is_single("{ass}", true));
  40         assert_se(!signature_is_single("a}", true));
  41
  42         assert_se(signature_is_pair("yy"));
  43         assert_se(signature_is_pair("ss"));
  44         assert_se(signature_is_pair("sas"));
  45         assert_se(signature_is_pair("sv"));
  46         assert_se(signature_is_pair("sa(vs)"));
  47         assert_se(!signature_is_pair(""));
  48         assert_se(!signature_is_pair("va"));
  49         assert_se(!signature_is_pair("sss"));
  50         assert_se(!signature_is_pair("{s}ss"));
  51
  52         assert_se(signature_is_valid("ssa{ss}sssub", true));
  53         assert_se(signature_is_valid("ssa{ss}sssub", false));
  54         assert_se(signature_is_valid("{ss}", true));
  55         assert_se(!signature_is_valid("{ss}", false));
  56         assert_se(signature_is_valid("", true));
  57         assert_se(signature_is_valid("", false));
  58
  59         assert_se(signature_is_valid("sssusa(uuubbba(uu)uuuu)a{u(uuuvas)}", false));
  60
  61         assert_se(!signature_is_valid("a", false));
  62         assert_se(signature_is_valid("as", false));
  63         assert_se(signature_is_valid("aas", false));
  64         assert_se(signature_is_valid("aaas", false));
  65         assert_se(signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaad", false));
  66         assert_se(signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas", false));
  67         assert_se(!signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaau", false));
  68
  69         assert_se(signature_is_valid("(((((((((((((((((((((((((((((((())))))))))))))))))))))))))))))))", false));
  70         assert_se(!signature_is_valid("((((((((((((((((((((((((((((((((()))))))))))))))))))))))))))))))))", false));
  71
  72         assert_se(namespace_complex_pattern("", ""));
  73         assert_se(namespace_complex_pattern("foobar", "foobar"));
  74         assert_se(namespace_complex_pattern("foobar.waldo", "foobar.waldo"));
  75         assert_se(namespace_complex_pattern("foobar.", "foobar.waldo"));
  76         assert_se(namespace_complex_pattern("foobar.waldo", "foobar."));
  77         assert_se(!namespace_complex_pattern("foobar.waldo", "foobar"));
  78         assert_se(!namespace_complex_pattern("foobar", "foobar.waldo"));
  79         assert_se(!namespace_complex_pattern("", "foo"));
  80         assert_se(!namespace_complex_pattern("foo", ""));
  81         assert_se(!namespace_complex_pattern("foo.", ""));
  82
  83         assert_se(path_complex_pattern("", ""));
  84         assert_se(!path_complex_pattern("", "/"));
  85         assert_se(!path_complex_pattern("/", ""));
  86         assert_se(path_complex_pattern("/", "/"));
  87         assert_se(path_complex_pattern("/foobar/", "/"));
  88         assert_se(!path_complex_pattern("/foobar/", "/foobar"));
  89         assert_se(path_complex_pattern("/foobar", "/foobar"));
  90         assert_se(!path_complex_pattern("/foobar", "/foobar/"));
  91         assert_se(!path_complex_pattern("/foobar", "/foobar/waldo"));
  92         assert_se(path_complex_pattern("/foobar/", "/foobar/waldo"));
  93         assert_se(path_complex_pattern("/foobar/waldo", "/foobar/"));
  94
  95         assert_se(path_simple_pattern("/foo/", "/foo/bar/waldo"));
  96
  97         assert_se(namespace_simple_pattern("", ""));
  98         assert_se(namespace_simple_pattern("", ".foobar"));
  99         assert_se(namespace_simple_pattern("foobar", "foobar"));
 100         assert_se(namespace_simple_pattern("foobar.waldo", "foobar.waldo"));
 101         assert_se(namespace_simple_pattern("foobar", "foobar.waldo"));
 102         assert_se(!namespace_simple_pattern("foobar.waldo", "foobar"));
 103         assert_se(!namespace_simple_pattern("", "foo"));
 104         assert_se(!namespace_simple_pattern("foo", ""));
 105         assert_se(namespace_simple_pattern("foo.", "foo.bar.waldo"));
 106
 107         assert_se(streq(object_path_startswith("/foo/bar", "/foo"), "bar"));
 108         assert_se(streq(object_path_startswith("/foo", "/foo"), ""));
 109         assert_se(streq(object_path_startswith("/foo", "/"), "foo"));
 110         assert_se(streq(object_path_startswith("/", "/"), ""));
 111         assert_se(!object_path_startswith("/foo", "/bar"));
 112         assert_se(!object_path_startswith("/", "/bar"));
 113         assert_se(!object_path_startswith("/foo", ""));
 114
 115         assert_se(object_path_is_valid("/foo/bar"));
 116         assert_se(object_path_is_valid("/foo"));
 117         assert_se(object_path_is_valid("/"));
 118         assert_se(object_path_is_valid("/foo5"));
 119         assert_se(object_path_is_valid("/foo_5"));
 120         assert_se(!object_path_is_valid(""));
 121         assert_se(!object_path_is_valid("/foo/"));
 122         assert_se(!object_path_is_valid("//"));
 123         assert_se(!object_path_is_valid("//foo"));
 124         assert_se(!object_path_is_valid("/foo//bar"));
 125         assert_se(!object_path_is_valid("/foo/aaaäöä"));
 126
 127         OBJECT_PATH_FOREACH_PREFIX(prefix, "/") {
 128                 log_info("<%s>", prefix);
 129                 assert_not_reached("???");
 130         }
 131
 132         r = 0;
 133         OBJECT_PATH_FOREACH_PREFIX(prefix, "/xxx") {
 134                 log_info("<%s>", prefix);
 135                 assert_se(streq(prefix, "/"));
 136                 assert_se(r == 0);
 137                 r++;
 138         }
 139         assert_se(r == 1);
 140
 141         r = 0;
 142         OBJECT_PATH_FOREACH_PREFIX(prefix, "/xxx/yyy/zzz") {
 143                 log_info("<%s>", prefix);
 144                 assert_se(r != 0 || streq(prefix, "/xxx/yyy"));
 145                 assert_se(r != 1 || streq(prefix, "/xxx"));
 146                 assert_se(r != 2 || streq(prefix, "/"));
 147                 r++;
 148         }
 149         assert_se(r == 3);
 150
 151         return 0;
 152 }