static bool value_node_test(
struct bus_match_node *node,
enum bus_match_node_type parent_type,
uint8_t value_u8,
const char *value_str) {
assert(node);
assert(node->type == BUS_MATCH_VALUE);
/* Tests parameters against this value node, doing prefix
* magic and stuff. */
switch (parent_type) {
case BUS_MATCH_MESSAGE_TYPE:
return node->value.u8 == value_u8;
case BUS_MATCH_SENDER:
case BUS_MATCH_DESTINATION:
if (streq_ptr(node->value.str, value_str))
return true;
/* FIXME: So here's an ugliness: if the match is for a
* well-known name then we cannot actually check this
* correctly here. This doesn't matter much for dbus1
* where no false positives exist, hence we just
* ignore this case here. For kdbus the messages
* should contain all well-known names of the sender,
* hence we can fix things there correctly. */
if (node->value.str[0] != ':' && value_str && value_str[0] == ':')
return true;
return false;
case BUS_MATCH_INTERFACE:
case BUS_MATCH_MEMBER:
case BUS_MATCH_PATH:
case BUS_MATCH_ARG ... BUS_MATCH_ARG_LAST:
return streq_ptr(node->value.str, value_str);
case BUS_MATCH_ARG_NAMESPACE ... BUS_MATCH_ARG_NAMESPACE_LAST:
return namespace_simple_pattern(node->value.str, value_str);
case BUS_MATCH_PATH_NAMESPACE:
return path_simple_pattern(node->value.str, value_str);
case BUS_MATCH_ARG_PATH ... BUS_MATCH_ARG_PATH_LAST:
return path_complex_pattern(node->value.str, value_str);
default:
assert_not_reached("Invalid node type");
}
}
int main(int argc, char *argv[]) {
assert_se(signature_is_single("y"));
assert_se(signature_is_single("u"));
assert_se(signature_is_single("v"));
assert_se(signature_is_single("as"));
assert_se(signature_is_single("(ss)"));
assert_se(signature_is_single("()"));
assert_se(signature_is_single("(()()()()())"));
assert_se(signature_is_single("(((())))"));
assert_se(signature_is_single("((((s))))"));
assert_se(signature_is_single("{ss}"));
assert_se(signature_is_single("a{ss}"));
assert_se(!signature_is_single("uu"));
assert_se(!signature_is_single(""));
assert_se(!signature_is_single("("));
assert_se(!signature_is_single(")"));
assert_se(!signature_is_single("())"));
assert_se(!signature_is_single("((())"));
assert_se(!signature_is_single("{)"));
assert_se(!signature_is_single("{}"));
assert_se(!signature_is_single("{sss}"));
assert_se(!signature_is_single("{s}"));
assert_se(!signature_is_single("{ass}"));
assert_se(!signature_is_single("a}"));
assert_se(signature_is_pair("yy"));
assert_se(signature_is_pair("ss"));
assert_se(signature_is_pair("sas"));
assert_se(signature_is_pair("sv"));
assert_se(signature_is_pair("sa(vs)"));
assert_se(!signature_is_pair(""));
assert_se(!signature_is_pair("va"));
assert_se(!signature_is_pair("sss"));
assert_se(!signature_is_pair("{s}ss"));
assert_se(signature_is_valid("ssa{ss}sssub", true));
assert_se(signature_is_valid("ssa{ss}sssub", false));
assert_se(signature_is_valid("{ss}", true));
assert_se(!signature_is_valid("{ss}", false));
assert_se(signature_is_valid("", true));
assert_se(signature_is_valid("", false));
assert_se(signature_is_valid("sssusa(uuubbba(uu)uuuu)a{u(uuuvas)}", false));
assert_se(!signature_is_valid("a", false));
assert_se(signature_is_valid("as", false));
assert_se(signature_is_valid("aas", false));
assert_se(signature_is_valid("aaas", false));
assert_se(signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaad", false));
assert_se(signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas", false));
assert_se(!signature_is_valid("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaau", false));
assert_se(signature_is_valid("(((((((((((((((((((((((((((((((())))))))))))))))))))))))))))))))", false));
assert_se(!signature_is_valid("((((((((((((((((((((((((((((((((()))))))))))))))))))))))))))))))))", false));
assert_se(namespace_complex_pattern("", ""));
assert_se(namespace_complex_pattern("foobar", "foobar"));
assert_se(namespace_complex_pattern("foobar.waldo", "foobar.waldo"));
assert_se(namespace_complex_pattern("foobar.", "foobar.waldo"));
assert_se(namespace_complex_pattern("foobar.waldo", "foobar."));
assert_se(!namespace_complex_pattern("foobar.waldo", "foobar"));
assert_se(!namespace_complex_pattern("foobar", "foobar.waldo"));
assert_se(!namespace_complex_pattern("", "foo"));
assert_se(!namespace_complex_pattern("foo", ""));
assert_se(!namespace_complex_pattern("foo.", ""));
assert_se(path_complex_pattern("", ""));
assert_se(path_complex_pattern("", "/"));
assert_se(path_complex_pattern("/", ""));
assert_se(path_complex_pattern("/", "/"));
assert_se(path_complex_pattern("/foobar/", "/"));
assert_se(path_complex_pattern("/foobar/", "/foobar"));
assert_se(path_complex_pattern("/foobar", "/foobar"));
assert_se(path_complex_pattern("/foobar", "/foobar/"));
assert_se(!path_complex_pattern("/foobar", "/foobar/waldo"));
assert_se(path_complex_pattern("/foobar/", "/foobar/waldo"));
assert_se(namespace_simple_pattern("", ""));
assert_se(namespace_simple_pattern("foobar", "foobar"));
assert_se(namespace_simple_pattern("foobar.waldo", "foobar.waldo"));
assert_se(namespace_simple_pattern("foobar", "foobar.waldo"));
assert_se(!namespace_simple_pattern("foobar.waldo", "foobar"));
assert_se(!namespace_simple_pattern("", "foo"));
assert_se(!namespace_simple_pattern("foo", ""));
return 0;
}