2013-03-31 16:16:37 +02:00
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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2013 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <assert.h>
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#include "log.h"
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#include "util.h"
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#include "macro.h"
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#include "bus-match.h"
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#include "bus-message.h"
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2013-10-16 06:10:04 +02:00
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#include "bus-util.h"
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2014-05-15 01:15:30 +02:00
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#include "bus-slot.h"
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2013-03-31 16:16:37 +02:00
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static bool mask[32];
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2013-11-21 19:34:37 +01:00
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static int filter(sd_bus *b, sd_bus_message *m, void *userdata, sd_bus_error *ret_error) {
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2013-03-31 16:16:37 +02:00
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log_info("Ran %i", PTR_TO_INT(userdata));
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mask[PTR_TO_INT(userdata)] = true;
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return 0;
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}
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static bool mask_contains(unsigned a[], unsigned n) {
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unsigned i, j;
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for (i = 0; i < ELEMENTSOF(mask); i++) {
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bool found = false;
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for (j = 0; j < n; j++)
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if (a[j] == i) {
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found = true;
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break;
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}
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if (found != mask[i])
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return false;
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}
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return true;
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}
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2014-05-15 01:15:30 +02:00
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static int match_add(sd_bus_slot *slots, struct bus_match_node *root, const char *match, int value) {
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2013-05-19 18:39:08 +02:00
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struct bus_match_component *components = NULL;
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unsigned n_components = 0;
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2014-05-15 01:15:30 +02:00
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sd_bus_slot *s;
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2013-05-19 18:39:08 +02:00
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int r;
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2014-05-15 01:15:30 +02:00
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s = slots + value;
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zero(*s);
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2013-05-19 18:39:08 +02:00
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r = bus_match_parse(match, &components, &n_components);
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if (r < 0)
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return r;
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2014-05-15 01:15:30 +02:00
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s->userdata = INT_TO_PTR(value);
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s->match_callback.callback = filter;
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r = bus_match_add(root, components, n_components, &s->match_callback);
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2013-05-19 18:39:08 +02:00
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bus_match_parse_free(components, n_components);
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return r;
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}
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2013-03-31 16:16:37 +02:00
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int main(int argc, char *argv[]) {
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struct bus_match_node root;
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_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
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enum bus_match_node_type i;
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2014-05-15 01:15:30 +02:00
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sd_bus_slot slots[15];
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2013-03-31 16:16:37 +02:00
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zero(root);
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root.type = BUS_MATCH_ROOT;
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2014-05-15 01:15:30 +02:00
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assert_se(match_add(slots, &root, "arg2='wal\\'do',sender='foo',type='signal',interface='bar.x',", 1) >= 0);
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assert_se(match_add(slots, &root, "arg2='wal\\'do2',sender='foo',type='signal',interface='bar.x',", 2) >= 0);
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assert_se(match_add(slots, &root, "arg3='test',sender='foo',type='signal',interface='bar.x',", 3) >= 0);
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assert_se(match_add(slots, &root, "arg3='test',sender='foo',type='method_call',interface='bar.x',", 4) >= 0);
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assert_se(match_add(slots, &root, "", 5) >= 0);
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assert_se(match_add(slots, &root, "interface='quux.x'", 6) >= 0);
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assert_se(match_add(slots, &root, "interface='bar.x'", 7) >= 0);
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assert_se(match_add(slots, &root, "member='waldo',path='/foo/bar'", 8) >= 0);
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assert_se(match_add(slots, &root, "path='/foo/bar'", 9) >= 0);
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assert_se(match_add(slots, &root, "path_namespace='/foo'", 10) >= 0);
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assert_se(match_add(slots, &root, "path_namespace='/foo/quux'", 11) >= 0);
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assert_se(match_add(slots, &root, "arg1='two'", 12) >= 0);
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assert_se(match_add(slots, &root, "member='waldo',arg2path='/prefix/'", 13) >= 0);
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assert_se(match_add(slots, &root, "member=waldo,path='/foo/bar',arg3namespace='prefix'", 14) >= 0);
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2013-03-31 16:16:37 +02:00
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bus_match_dump(&root, 0);
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2014-02-19 23:54:58 +01:00
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assert_se(sd_bus_message_new_signal(NULL, &m, "/foo/bar", "bar.x", "waldo") >= 0);
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2013-03-31 16:16:37 +02:00
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assert_se(sd_bus_message_append(m, "ssss", "one", "two", "/prefix/three", "prefix.four") >= 0);
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2013-12-12 20:00:19 +01:00
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assert_se(bus_message_seal(m, 1, 0) >= 0);
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2013-03-31 16:16:37 +02:00
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zero(mask);
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2013-05-16 21:14:56 +02:00
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assert_se(bus_match_run(NULL, &root, m) == 0);
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2013-03-31 16:16:37 +02:00
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assert_se(mask_contains((unsigned[]) { 9, 8, 7, 5, 10, 12, 13, 14 }, 8));
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2014-05-15 01:15:30 +02:00
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assert_se(bus_match_remove(&root, &slots[8].match_callback) >= 0);
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assert_se(bus_match_remove(&root, &slots[13].match_callback) >= 0);
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2013-03-31 16:16:37 +02:00
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bus_match_dump(&root, 0);
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zero(mask);
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2013-05-16 21:14:56 +02:00
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assert_se(bus_match_run(NULL, &root, m) == 0);
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2013-03-31 16:16:37 +02:00
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assert_se(mask_contains((unsigned[]) { 9, 5, 10, 12, 14, 7 }, 6));
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for (i = 0; i < _BUS_MATCH_NODE_TYPE_MAX; i++) {
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char buf[32];
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const char *x;
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assert_se(x = bus_match_node_type_to_string(i, buf, sizeof(buf)));
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if (i >= BUS_MATCH_MESSAGE_TYPE)
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assert_se(bus_match_node_type_from_string(x, strlen(x)) == i);
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}
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bus_match_free(&root);
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return 0;
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}
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