1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 Copyright 2013 Lennart Poettering
7 #include "bus-message.h"
15 static int filter(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) {
16 log_info("Ran %u", PTR_TO_UINT(userdata));
17 assert_se(PTR_TO_UINT(userdata) < ELEMENTSOF(mask));
18 mask[PTR_TO_UINT(userdata)] = true;
22 static bool mask_contains(unsigned a[], unsigned n) {
25 for (i = 0; i < ELEMENTSOF(mask); i++) {
28 for (j = 0; j < n; j++)
41 static int match_add(sd_bus_slot *slots, struct bus_match_node *root, const char *match, int value) {
42 struct bus_match_component *components = NULL;
43 unsigned n_components = 0;
50 r = bus_match_parse(match, &components, &n_components);
54 s->userdata = INT_TO_PTR(value);
55 s->match_callback.callback = filter;
57 r = bus_match_add(root, components, n_components, &s->match_callback);
58 bus_match_parse_free(components, n_components);
63 static void test_match_scope(const char *match, enum bus_match_scope scope) {
64 struct bus_match_component *components = NULL;
65 unsigned n_components = 0;
67 assert_se(bus_match_parse(match, &components, &n_components) >= 0);
68 assert_se(bus_match_get_scope(components, n_components) == scope);
69 bus_match_parse_free(components, n_components);
72 int main(int argc, char *argv[]) {
73 struct bus_match_node root = {
74 .type = BUS_MATCH_ROOT,
77 _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
78 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
79 enum bus_match_node_type i;
80 sd_bus_slot slots[19];
83 r = sd_bus_open_user(&bus);
85 return EXIT_TEST_SKIP;
87 assert_se(match_add(slots, &root, "arg2='wal\\'do',sender='foo',type='signal',interface='bar.x',", 1) >= 0);
88 assert_se(match_add(slots, &root, "arg2='wal\\'do2',sender='foo',type='signal',interface='bar.x',", 2) >= 0);
89 assert_se(match_add(slots, &root, "arg3='test',sender='foo',type='signal',interface='bar.x',", 3) >= 0);
90 assert_se(match_add(slots, &root, "arg3='test',sender='foo',type='method_call',interface='bar.x',", 4) >= 0);
91 assert_se(match_add(slots, &root, "", 5) >= 0);
92 assert_se(match_add(slots, &root, "interface='quux.x'", 6) >= 0);
93 assert_se(match_add(slots, &root, "interface='bar.x'", 7) >= 0);
94 assert_se(match_add(slots, &root, "member='waldo',path='/foo/bar'", 8) >= 0);
95 assert_se(match_add(slots, &root, "path='/foo/bar'", 9) >= 0);
96 assert_se(match_add(slots, &root, "path_namespace='/foo'", 10) >= 0);
97 assert_se(match_add(slots, &root, "path_namespace='/foo/quux'", 11) >= 0);
98 assert_se(match_add(slots, &root, "arg1='two'", 12) >= 0);
99 assert_se(match_add(slots, &root, "member='waldo',arg2path='/prefix/'", 13) >= 0);
100 assert_se(match_add(slots, &root, "member=waldo,path='/foo/bar',arg3namespace='prefix'", 14) >= 0);
101 assert_se(match_add(slots, &root, "arg4has='pi'", 15) >= 0);
102 assert_se(match_add(slots, &root, "arg4has='pa'", 16) >= 0);
103 assert_se(match_add(slots, &root, "arg4has='po'", 17) >= 0);
104 assert_se(match_add(slots, &root, "arg4='pi'", 18) >= 0);
106 bus_match_dump(&root, 0);
108 assert_se(sd_bus_message_new_signal(bus, &m, "/foo/bar", "bar.x", "waldo") >= 0);
109 assert_se(sd_bus_message_append(m, "ssssas", "one", "two", "/prefix/three", "prefix.four", 3, "pi", "pa", "po") >= 0);
110 assert_se(sd_bus_message_seal(m, 1, 0) >= 0);
113 assert_se(bus_match_run(NULL, &root, m) == 0);
114 assert_se(mask_contains((unsigned[]) { 9, 8, 7, 5, 10, 12, 13, 14, 15, 16, 17 }, 11));
116 assert_se(bus_match_remove(&root, &slots[8].match_callback) >= 0);
117 assert_se(bus_match_remove(&root, &slots[13].match_callback) >= 0);
119 bus_match_dump(&root, 0);
122 assert_se(bus_match_run(NULL, &root, m) == 0);
123 assert_se(mask_contains((unsigned[]) { 9, 5, 10, 12, 14, 7, 15, 16, 17 }, 9));
125 for (i = 0; i < _BUS_MATCH_NODE_TYPE_MAX; i++) {
129 assert_se(x = bus_match_node_type_to_string(i, buf, sizeof(buf)));
131 if (i >= BUS_MATCH_MESSAGE_TYPE)
132 assert_se(bus_match_node_type_from_string(x, strlen(x)) == i);
135 bus_match_free(&root);
137 test_match_scope("interface='foobar'", BUS_MATCH_GENERIC);
138 test_match_scope("", BUS_MATCH_GENERIC);
139 test_match_scope("interface='org.freedesktop.DBus.Local'", BUS_MATCH_LOCAL);
140 test_match_scope("sender='org.freedesktop.DBus.Local'", BUS_MATCH_LOCAL);
141 test_match_scope("member='gurke',path='/org/freedesktop/DBus/Local'", BUS_MATCH_LOCAL);
142 test_match_scope("arg2='piep',sender='org.freedesktop.DBus',member='waldo'", BUS_MATCH_DRIVER);