diff options
Diffstat (limited to 'src/libsystemd/sd-bus/test-bus-objects.c')
| -rw-r--r-- | src/libsystemd/sd-bus/test-bus-objects.c | 677 |
1 files changed, 677 insertions, 0 deletions
diff --git a/src/libsystemd/sd-bus/test-bus-objects.c b/src/libsystemd/sd-bus/test-bus-objects.c new file mode 100644 index 0000000..ccdd0d5 --- /dev/null +++ b/src/libsystemd/sd-bus/test-bus-objects.c @@ -0,0 +1,677 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#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 "log.h" +#include "macro.h" +#include "strv.h" +#include "tests.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, ">>>"); + 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_with_manager_added(sd_bus_message *m, void *userdata, sd_bus_error *error) { + assert_se(sd_bus_emit_object_added(sd_bus_message_get_bus(m), "/value/a") >= 0); + + return ASSERT_SE_NONNEG(sd_bus_reply_method_return(m, NULL)); +} + +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("EmitObjectWithManagerAdded", NULL, NULL, emit_object_with_manager_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")); + + 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")); + + return 1; +} + +static int enumerator3_callback(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) { + _cleanup_strv_free_ char **v = NULL; + + if (!object_path_startswith("/value/b", path)) + return 1; + + for (unsigned i = 0; i < 30; i++) + assert_se(strv_extendf(&v, "/value/b/%u", i) >= 0); + + *nodes = TAKE_PTR(v); + 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_node_enumerator(bus, NULL, "/value/b", enumerator3_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_MAX); + 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; + _cleanup_strv_free_ char **lines = 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>>>")); + + reply = sd_bus_message_unref(reply); + + 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", "Doesntexist", &error, &reply, NULL); /* NULL and "" are equivalent */ + 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>>>")); + + reply = sd_bus_message_unref(reply); + + 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")); + + reply = sd_bus_message_unref(reply); + + 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); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, NULL); /* NULL and "" are equivalent */ + assert_se(r >= 0); + + r = sd_bus_message_read(reply, "s", &s); + assert_se(r >= 0); + fputs(s, stdout); + + reply = sd_bus_message_unref(reply); + + 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); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, NULL); + assert_se(r >= 0); + + r = sd_bus_message_read(reply, "s", &s); + assert_se(r >= 0); + fputs(s, stdout); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, NULL); + assert_se(r >= 0); + + r = sd_bus_message_read(reply, "s", &s); + assert_se(r >= 0); + fputs(s, stdout); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value/a", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, NULL); + assert_se(r >= 0); + + r = sd_bus_message_read(reply, "s", &s); + assert_se(r >= 0); + fputs(s, stdout); + + assert_se(lines = strv_split_newlines(s)); + assert_se(strv_contains(lines, " <node name=\"x\"/>")); + assert_se(strv_contains(lines, " <node name=\"y\"/>")); + assert_se(strv_contains(lines, " <node name=\"z\"/>")); + lines = strv_free(lines); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value/b", "org.freedesktop.DBus.Introspectable", "Introspect", &error, &reply, NULL); + assert_se(r >= 0); + + r = sd_bus_message_read(reply, "s", &s); + assert_se(r >= 0); + fputs(s, stdout); + + assert_se(lines = strv_split_newlines(s)); + for (unsigned i = 0; i < 30; i++) { + _cleanup_free_ char *n = NULL; + + assert_se(asprintf(&n, " <node name=\"%u\"/>", i) >= 0); + assert_se(strv_contains(lines, n)); + } + lines = strv_free(lines); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.DBus.Properties", "GetAll", &error, &reply, "s", NULL); + assert_se(r >= 0); + + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + reply = sd_bus_message_unref(reply); + + 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, NULL); + 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, NULL); + assert_se(r >= 0); + + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + /* Check that /value/b does not have ObjectManager interface but /value/a does */ + assert_se(sd_bus_message_rewind(reply, 1) > 0); + assert_se(sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{oa{sa{sv}}}") > 0); + while (ASSERT_SE_NONNEG(sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "oa{sa{sv}}")) > 0) { + const char *path = NULL; + assert_se(sd_bus_message_read_basic(reply, 'o', &path) > 0); + if (STR_IN_SET(path, "/value/b", "/value/a")) { + /* Check that there is no object manager interface here */ + bool found_object_manager_interface = false; + assert_se(sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sa{sv}}") > 0); + while (ASSERT_SE_NONNEG(sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sa{sv}")) > 0) { + const char *interface_name = NULL; + assert_se(sd_bus_message_read_basic(reply, 's', &interface_name) > 0); + + if (streq(interface_name, "org.freedesktop.DBus.ObjectManager")) { + assert_se(!streq(path, "/value/b")); + found_object_manager_interface = true; + } + + assert_se(sd_bus_message_skip(reply, "a{sv}") >= 0); + assert_se(sd_bus_message_exit_container(reply) >= 0); + } + assert_se(sd_bus_message_exit_container(reply) >= 0); + + if (streq(path, "/value/a")) { + /* ObjectManager must be here */ + assert_se(found_object_manager_interface); + } + + } else + assert_se(sd_bus_message_skip(reply, "a{sa{sv}}") >= 0); + + assert_se(sd_bus_message_exit_container(reply) >= 0); + } + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value/a", "org.freedesktop.systemd.ValueTest", "NotifyTest", &error, NULL, 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")); + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value/a", "org.freedesktop.systemd.ValueTest", "NotifyTest2", &error, NULL, 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")); + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitInterfacesAdded", &error, NULL, 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")); + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitInterfacesRemoved", &error, NULL, 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")); + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitObjectAdded", &error, NULL, 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")); + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + /* Check if /value/a/x does not have org.freedesktop.DBus.ObjectManager */ + assert_se(sd_bus_message_rewind(reply, 1) >= 0); + const char* should_be_value_a_x = NULL; + assert_se(sd_bus_message_read_basic(reply, 'o', &should_be_value_a_x) > 0); + assert_se(streq(should_be_value_a_x, "/value/a/x")); + assert_se(sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sa{sv}}") > 0); + while (ASSERT_SE_NONNEG(sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sa{sv}")) > 0) { + const char* interface_name = NULL; + assert_se(sd_bus_message_read_basic(reply, 's', &interface_name) > 0); + + assert(!streq(interface_name, "org.freedesktop.DBus.ObjectManager")); + + assert_se(sd_bus_message_skip(reply, "a{sv}") >= 0); + + assert_se(sd_bus_message_exit_container(reply) >= 0); + } + + reply = sd_bus_message_unref(reply); + + assert_se(sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitObjectWithManagerAdded", &error, NULL, NULL) >= 0); + + assert_se(sd_bus_process(bus, &reply) > 0); + + assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesAdded")); + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + /* Check if /value/a has org.freedesktop.DBus.ObjectManager */ + assert_se(sd_bus_message_rewind(reply, 1) >= 0); + const char* should_be_value_a = NULL; + bool found_object_manager = false; + assert_se(sd_bus_message_read_basic(reply, 'o', &should_be_value_a) > 0); + assert_se(streq(should_be_value_a, "/value/a")); + assert_se(sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sa{sv}}") > 0); + while (ASSERT_SE_NONNEG(sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sa{sv}")) > 0) { + const char* interface_name = NULL; + assert_se(sd_bus_message_read_basic(reply, 's', &interface_name)); + + if (streq(interface_name, "org.freedesktop.DBus.ObjectManager")) { + found_object_manager = true; + break; + } + + assert_se(sd_bus_message_skip(reply, "a{sv}") >= 0); + + assert_se(sd_bus_message_exit_container(reply) >= 0); + } + assert_se(found_object_manager); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitObjectRemoved", &error, NULL, 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")); + sd_bus_message_dump(reply, stdout, SD_BUS_MESSAGE_DUMP_WITH_HEADER); + + /* Check if /value/a/x does not have org.freedesktop.DBus.ObjectManager */ + assert_se(sd_bus_message_rewind(reply, 1) >= 0); + should_be_value_a_x = NULL; + assert_se(sd_bus_message_read_basic(reply, 'o', &should_be_value_a_x) > 0); + assert_se(streq(should_be_value_a_x, "/value/a/x")); + assert_se(sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s") > 0); + const char* deleted_interface_name = NULL; + while (ASSERT_SE_NONNEG(sd_bus_message_read_basic(reply, 's', &deleted_interface_name)) > 0) { + assert(!streq(deleted_interface_name, "org.freedesktop.DBus.ObjectManager")); + } + assert_se(sd_bus_message_exit_container(reply) >= 0); + + reply = sd_bus_message_unref(reply); + + r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "Exit", &error, NULL, 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; + + test_setup_logging(LOG_DEBUG); + + 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; +} |