diff options
Diffstat (limited to 'src/libsystemd/sd-bus/test-bus-objects.c')
| -rw-r--r-- | src/libsystemd/sd-bus/test-bus-objects.c | 555 |
1 files changed, 0 insertions, 555 deletions
diff --git a/src/libsystemd/sd-bus/test-bus-objects.c b/src/libsystemd/sd-bus/test-bus-objects.c deleted file mode 100644 index f11cafd888..0000000000 --- a/src/libsystemd/sd-bus/test-bus-objects.c +++ /dev/null @@ -1,555 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2013 Lennart Poettering - - 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 <pthread.h> -#include <stdlib.h> - -#include "sd-bus.h" - -#include "alloc-util.h" -#include "bus-dump.h" -#include "bus-internal.h" -#include "bus-message.h" -#include "bus-util.h" -#include "log.h" -#include "macro.h" -#include "strv.h" -#include "util.h" - -struct context { - int fds[2]; - bool quit; - char *something; - char *automatic_string_property; - uint32_t automatic_integer_property; -}; - -static int something_handler(sd_bus_message *m, void *userdata, sd_bus_error *error) { - struct context *c = userdata; - const char *s; - char *n = NULL; - int r; - - r = sd_bus_message_read(m, "s", &s); - assert_se(r > 0); - - n = strjoin("<<<", s, ">>>", NULL); - assert_se(n); - - free(c->something); - c->something = n; - - log_info("AlterSomething() called, got %s, returning %s", s, n); - - /* This should fail, since the return type doesn't match */ - assert_se(sd_bus_reply_method_return(m, "u", 4711) == -ENOMSG); - - r = sd_bus_reply_method_return(m, "s", n); - assert_se(r >= 0); - - return 1; -} - -static int exit_handler(sd_bus_message *m, void *userdata, sd_bus_error *error) { - struct context *c = userdata; - int r; - - c->quit = true; - - log_info("Exit called"); - - r = sd_bus_reply_method_return(m, ""); - assert_se(r >= 0); - - return 1; -} - -static int get_handler(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error) { - struct context *c = userdata; - int r; - - log_info("property get for %s called, returning \"%s\".", property, c->something); - - r = sd_bus_message_append(reply, "s", c->something); - assert_se(r >= 0); - - return 1; -} - -static int set_handler(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *value, void *userdata, sd_bus_error *error) { - struct context *c = userdata; - const char *s; - char *n; - int r; - - log_info("property set for %s called", property); - - r = sd_bus_message_read(value, "s", &s); - assert_se(r >= 0); - - n = strdup(s); - assert_se(n); - - free(c->something); - c->something = n; - - return 1; -} - -static int value_handler(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error) { - _cleanup_free_ char *s = NULL; - const char *x; - int r; - - assert_se(asprintf(&s, "object %p, path %s", userdata, path) >= 0); - r = sd_bus_message_append(reply, "s", s); - assert_se(r >= 0); - - assert_se(x = startswith(path, "/value/")); - - assert_se(PTR_TO_UINT(userdata) == 30); - - return 1; -} - -static int notify_test(sd_bus_message *m, void *userdata, sd_bus_error *error) { - int r; - - assert_se(sd_bus_emit_properties_changed(sd_bus_message_get_bus(m), m->path, "org.freedesktop.systemd.ValueTest", "Value", NULL) >= 0); - - r = sd_bus_reply_method_return(m, NULL); - assert_se(r >= 0); - - return 1; -} - -static int notify_test2(sd_bus_message *m, void *userdata, sd_bus_error *error) { - int r; - - assert_se(sd_bus_emit_properties_changed_strv(sd_bus_message_get_bus(m), m->path, "org.freedesktop.systemd.ValueTest", NULL) >= 0); - - r = sd_bus_reply_method_return(m, NULL); - assert_se(r >= 0); - - return 1; -} - -static int emit_interfaces_added(sd_bus_message *m, void *userdata, sd_bus_error *error) { - int r; - - assert_se(sd_bus_emit_interfaces_added(sd_bus_message_get_bus(m), "/value/a/x", "org.freedesktop.systemd.ValueTest", NULL) >= 0); - - r = sd_bus_reply_method_return(m, NULL); - assert_se(r >= 0); - - return 1; -} - -static int emit_interfaces_removed(sd_bus_message *m, void *userdata, sd_bus_error *error) { - int r; - - assert_se(sd_bus_emit_interfaces_removed(sd_bus_message_get_bus(m), "/value/a/x", "org.freedesktop.systemd.ValueTest", NULL) >= 0); - - r = sd_bus_reply_method_return(m, NULL); - assert_se(r >= 0); - - return 1; -} - -static int emit_object_added(sd_bus_message *m, void *userdata, sd_bus_error *error) { - int r; - - assert_se(sd_bus_emit_object_added(sd_bus_message_get_bus(m), "/value/a/x") >= 0); - - r = sd_bus_reply_method_return(m, NULL); - assert_se(r >= 0); - - return 1; -} - -static int emit_object_removed(sd_bus_message *m, void *userdata, sd_bus_error *error) { - int r; - - assert_se(sd_bus_emit_object_removed(sd_bus_message_get_bus(m), "/value/a/x") >= 0); - - r = sd_bus_reply_method_return(m, NULL); - assert_se(r >= 0); - - return 1; -} - -static const sd_bus_vtable vtable[] = { - SD_BUS_VTABLE_START(0), - SD_BUS_METHOD("AlterSomething", "s", "s", something_handler, 0), - SD_BUS_METHOD("Exit", "", "", exit_handler, 0), - SD_BUS_WRITABLE_PROPERTY("Something", "s", get_handler, set_handler, 0, 0), - SD_BUS_WRITABLE_PROPERTY("AutomaticStringProperty", "s", NULL, NULL, offsetof(struct context, automatic_string_property), 0), - SD_BUS_WRITABLE_PROPERTY("AutomaticIntegerProperty", "u", NULL, NULL, offsetof(struct context, automatic_integer_property), 0), - SD_BUS_METHOD("NoOperation", NULL, NULL, NULL, 0), - SD_BUS_METHOD("EmitInterfacesAdded", NULL, NULL, emit_interfaces_added, 0), - SD_BUS_METHOD("EmitInterfacesRemoved", NULL, NULL, emit_interfaces_removed, 0), - SD_BUS_METHOD("EmitObjectAdded", NULL, NULL, emit_object_added, 0), - SD_BUS_METHOD("EmitObjectRemoved", NULL, NULL, emit_object_removed, 0), - SD_BUS_VTABLE_END -}; - -static const sd_bus_vtable vtable2[] = { - SD_BUS_VTABLE_START(0), - SD_BUS_METHOD("NotifyTest", "", "", notify_test, 0), - SD_BUS_METHOD("NotifyTest2", "", "", notify_test2, 0), - SD_BUS_PROPERTY("Value", "s", value_handler, 10, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), - SD_BUS_PROPERTY("Value2", "s", value_handler, 10, SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), - SD_BUS_PROPERTY("Value3", "s", value_handler, 10, SD_BUS_VTABLE_PROPERTY_CONST), - SD_BUS_PROPERTY("Value4", "s", value_handler, 10, 0), - SD_BUS_PROPERTY("AnExplicitProperty", "s", NULL, offsetof(struct context, something), SD_BUS_VTABLE_PROPERTY_EXPLICIT|SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), - SD_BUS_VTABLE_END -}; - -static int enumerator_callback(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) { - - if (object_path_startswith("/value", path)) - assert_se(*nodes = strv_new("/value/a", "/value/b", "/value/c", NULL)); - - return 1; -} - -static int enumerator2_callback(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) { - - if (object_path_startswith("/value/a", path)) - assert_se(*nodes = strv_new("/value/a/x", "/value/a/y", "/value/a/z", NULL)); - - return 1; -} - -static void *server(void *p) { - struct context *c = p; - sd_bus *bus = NULL; - sd_id128_t id; - int r; - - c->quit = false; - - assert_se(sd_id128_randomize(&id) >= 0); - - assert_se(sd_bus_new(&bus) >= 0); - assert_se(sd_bus_set_fd(bus, c->fds[0], c->fds[0]) >= 0); - assert_se(sd_bus_set_server(bus, 1, id) >= 0); - - assert_se(sd_bus_add_object_vtable(bus, NULL, "/foo", "org.freedesktop.systemd.test", vtable, c) >= 0); - assert_se(sd_bus_add_object_vtable(bus, NULL, "/foo", "org.freedesktop.systemd.test2", vtable, c) >= 0); - assert_se(sd_bus_add_fallback_vtable(bus, NULL, "/value", "org.freedesktop.systemd.ValueTest", vtable2, NULL, UINT_TO_PTR(20)) >= 0); - assert_se(sd_bus_add_node_enumerator(bus, NULL, "/value", enumerator_callback, NULL) >= 0); - assert_se(sd_bus_add_node_enumerator(bus, NULL, "/value/a", enumerator2_callback, NULL) >= 0); - assert_se(sd_bus_add_object_manager(bus, NULL, "/value") >= 0); - assert_se(sd_bus_add_object_manager(bus, NULL, "/value/a") >= 0); - - assert_se(sd_bus_start(bus) >= 0); - - log_error("Entering event loop on server"); - - while (!c->quit) { - log_error("Loop!"); - - r = sd_bus_process(bus, NULL); - if (r < 0) { - log_error_errno(r, "Failed to process requests: %m"); - goto fail; - } - - if (r == 0) { - r = sd_bus_wait(bus, (uint64_t) -1); - if (r < 0) { - log_error_errno(r, "Failed to wait: %m"); - goto fail; - } - - continue; - } - } - - r = 0; - -fail: - if (bus) { - sd_bus_flush(bus); - sd_bus_unref(bus); - } - - return INT_TO_PTR(r); -} - -static int client(struct context *c) { - _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; - _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; - _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; - const char *s; - int r; - - assert_se(sd_bus_new(&bus) >= 0); - assert_se(sd_bus_set_fd(bus, c->fds[1], c->fds[1]) >= 0); - assert_se(sd_bus_start(bus) >= 0); - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "NoOperation", &error, NULL, NULL); - assert_se(r >= 0); - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "AlterSomething", &error, &reply, "s", "hallo"); - assert_se(r >= 0); - - r = sd_bus_message_read(reply, "s", &s); - assert_se(r >= 0); - assert_se(streq(s, "<<<hallo>>>")); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "Doesntexist", &error, &reply, ""); - assert_se(r < 0); - assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_METHOD)); - - sd_bus_error_free(&error); - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "AlterSomething", &error, &reply, "as", 1, "hallo"); - assert_se(r < 0); - assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_INVALID_ARGS)); - - sd_bus_error_free(&error); - - r = sd_bus_get_property(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "Something", &error, &reply, "s"); - assert_se(r >= 0); - - r = sd_bus_message_read(reply, "s", &s); - assert_se(r >= 0); - assert_se(streq(s, "<<<hallo>>>")); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_set_property(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "Something", &error, "s", "test"); - assert_se(r >= 0); - - r = sd_bus_get_property(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "Something", &error, &reply, "s"); - assert_se(r >= 0); - - r = sd_bus_message_read(reply, "s", &s); - assert_se(r >= 0); - assert_se(streq(s, "test")); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_set_property(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "AutomaticIntegerProperty", &error, "u", 815); - assert_se(r >= 0); - - assert_se(c->automatic_integer_property == 815); - - r = sd_bus_set_property(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "AutomaticStringProperty", &error, "s", "Du Dödel, Du!"); - assert_se(r >= 0); - - assert_se(streq(c->automatic_string_property, "Du Dödel, Du!")); - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, ""); - assert_se(r >= 0); - - r = sd_bus_message_read(reply, "s", &s); - assert_se(r >= 0); - fputs(s, stdout); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_get_property(bus, "org.freedesktop.systemd.test", "/value/xuzz", "org.freedesktop.systemd.ValueTest", "Value", &error, &reply, "s"); - assert_se(r >= 0); - - r = sd_bus_message_read(reply, "s", &s); - assert_se(r >= 0); - log_info("read %s", s); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, ""); - assert_se(r >= 0); - - r = sd_bus_message_read(reply, "s", &s); - assert_se(r >= 0); - fputs(s, stdout); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, ""); - assert_se(r >= 0); - - r = sd_bus_message_read(reply, "s", &s); - assert_se(r >= 0); - fputs(s, stdout); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value/a", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, ""); - assert_se(r >= 0); - - r = sd_bus_message_read(reply, "s", &s); - assert_se(r >= 0); - fputs(s, stdout); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.DBus.Properties", "GetAll", &error, &reply, "s", ""); - assert_se(r >= 0); - - bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value/a", "org.freedesktop.DBus.Properties", "GetAll", &error, &reply, "s", "org.freedesktop.systemd.ValueTest2"); - assert_se(r < 0); - assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_INTERFACE)); - sd_bus_error_free(&error); - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.DBus.ObjectManager", "GetManagedObjects", &error, &reply, ""); - assert_se(r < 0); - assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_METHOD)); - sd_bus_error_free(&error); - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value", "org.freedesktop.DBus.ObjectManager", "GetManagedObjects", &error, &reply, ""); - assert_se(r >= 0); - - bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value/a", "org.freedesktop.systemd.ValueTest", "NotifyTest", &error, NULL, ""); - assert_se(r >= 0); - - r = sd_bus_process(bus, &reply); - assert_se(r > 0); - - assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.Properties", "PropertiesChanged")); - bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value/a", "org.freedesktop.systemd.ValueTest", "NotifyTest2", &error, NULL, ""); - assert_se(r >= 0); - - r = sd_bus_process(bus, &reply); - assert_se(r > 0); - - assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.Properties", "PropertiesChanged")); - bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitInterfacesAdded", &error, NULL, ""); - assert_se(r >= 0); - - r = sd_bus_process(bus, &reply); - assert_se(r > 0); - - assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesAdded")); - bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitInterfacesRemoved", &error, NULL, ""); - assert_se(r >= 0); - - r = sd_bus_process(bus, &reply); - assert_se(r > 0); - - assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesRemoved")); - bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitObjectAdded", &error, NULL, ""); - assert_se(r >= 0); - - r = sd_bus_process(bus, &reply); - assert_se(r > 0); - - assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesAdded")); - bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitObjectRemoved", &error, NULL, ""); - assert_se(r >= 0); - - r = sd_bus_process(bus, &reply); - assert_se(r > 0); - - assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesRemoved")); - bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); - - sd_bus_message_unref(reply); - reply = NULL; - - r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "Exit", &error, NULL, ""); - assert_se(r >= 0); - - sd_bus_flush(bus); - - return 0; -} - -int main(int argc, char *argv[]) { - struct context c = {}; - pthread_t s; - void *p; - int r, q; - - zero(c); - - c.automatic_integer_property = 4711; - assert_se(c.automatic_string_property = strdup("dudeldu")); - - assert_se(socketpair(AF_UNIX, SOCK_STREAM, 0, c.fds) >= 0); - - r = pthread_create(&s, NULL, server, &c); - if (r != 0) - return -r; - - r = client(&c); - - q = pthread_join(s, &p); - if (q != 0) - return -q; - - if (r < 0) - return r; - - if (PTR_TO_INT(p) < 0) - return PTR_TO_INT(p); - - free(c.something); - free(c.automatic_string_property); - - return EXIT_SUCCESS; -} |