diff options
Diffstat (limited to 'src/libsystemd/libsystemd-internal/sd-bus/test-bus-proxy.c')
-rw-r--r-- | src/libsystemd/libsystemd-internal/sd-bus/test-bus-proxy.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/libsystemd/libsystemd-internal/sd-bus/test-bus-proxy.c b/src/libsystemd/libsystemd-internal/sd-bus/test-bus-proxy.c new file mode 100644 index 0000000000..a9fe44e66c --- /dev/null +++ b/src/libsystemd/libsystemd-internal/sd-bus/test-bus-proxy.c @@ -0,0 +1,117 @@ +/*** + This file is part of systemd. + + Copyright 2015 David Herrmann <dh.herrmann@gmail.com> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> +#include <fcntl.h> +#include <stdlib.h> + +#include <systemd/sd-bus.h> + +#include "alloc-util.h" +#include "bus-dump.h" +#include "bus-kernel.h" +#include "bus-util.h" +#include "log.h" +#include "util.h" + +typedef struct { + const char *sender; + int matched_acquired; +} TestProxyMatch; + +static int test_proxy_acquired(sd_bus_message *m, void *userdata, sd_bus_error *error) { + TestProxyMatch *match = userdata; + const char *name; + int r; + + r = sd_bus_message_read(m, "s", &name); + assert_se(r >= 0); + + if (!streq_ptr(match->sender, name)) + return 0; + + ++match->matched_acquired; + return 1; +} + +static void test_proxy_matched(void) { + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *a = NULL; + _cleanup_free_ char *matchstr = NULL; + TestProxyMatch match = {}; + const char *me; + int r; + + /* open bus 'a' */ + + r = sd_bus_new(&a); + assert_se(r >= 0); + + r = sd_bus_set_address(a, "unix:path=/var/run/dbus/system_bus_socket"); + assert_se(r >= 0); + + r = sd_bus_set_bus_client(a, true); + assert_se(r >= 0); + + r = sd_bus_start(a); + assert_se(r >= 0); + + r = sd_bus_get_unique_name(a, &me); + assert_se(r >= 0); + + matchstr = strjoin("type='signal'," + "member='NameAcquired'," + "destination='", + me, + "'", + NULL); + assert_se(matchstr); + r = sd_bus_add_match(a, NULL, matchstr, test_proxy_acquired, &match); + assert_se(r >= 0); + + r = sd_bus_get_unique_name(a, &match.sender); + assert_se(r >= 0); + + /* barrier to guarantee proxy/dbus-daemon handled the previous data */ + r = sd_bus_call_method(a, + "org.freedesktop.DBus", + "/org/freedesktop/DBus", + "org.freedesktop.DBus", + "GetId", + NULL, NULL, NULL); + assert_se(r >= 0); + + /* now we can be sure the Name* signals were sent */ + do { + r = sd_bus_process(a, NULL); + } while (r > 0); + assert_se(r == 0); + + assert_se(match.matched_acquired == 1); +} + +int main(int argc, char **argv) { + if (access("/var/run/dbus/system_bus_socket", F_OK) < 0) + return EXIT_TEST_SKIP; + + log_parse_environment(); + + test_proxy_matched(); + + return EXIT_SUCCESS; +} |