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-rw-r--r--Makefile.am11
-rw-r--r--src/tests/common.h15
-rw-r--r--src/tests/common_dbus.c198
-rw-r--r--src/tests/sbus_tests.c231
4 files changed, 455 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am
index 1c0b78e93..6d2dbf0ca 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -143,6 +143,7 @@ if HAVE_CHECK
sss_idmap-tests \
responder_socket_access-tests \
safe-format-tests \
+ sbus_tests \
sbus_codegen_tests
if BUILD_SSH
@@ -1353,6 +1354,16 @@ krb5_child_test_LDADD = \
$(SSSD_INTERNAL_LTLIBS) \
libsss_test_common.la
+sbus_tests_SOURCES = \
+ src/tests/common_dbus.c \
+ src/tests/sbus_tests.c
+sbus_tests_CFLAGS = \
+ $(CHECK_CFLAGS)
+sbus_tests_LDADD = \
+ $(SSSD_INTERNAL_LTLIBS) \
+ $(SSSD_LIBS) \
+ $(CHECK_LIBS)
+
sbus_codegen_tests_SOURCES = \
src/tests/sbus_codegen_tests.c \
src/tests/sbus_codegen_tests_generated.c \
diff --git a/src/tests/common.h b/src/tests/common.h
index 149356af4..54da18f6a 100644
--- a/src/tests/common.h
+++ b/src/tests/common.h
@@ -100,4 +100,19 @@ int test_ev_loop(struct sss_test_ctx *tctx);
bool ldb_modules_path_is_set(void);
+DBusConnection *
+test_dbus_setup_mock(TALLOC_CTX *mem_ctx,
+ struct tevent_context *loop,
+ sbus_server_conn_init_fn init_fn,
+ void *init_pvt_data);
+
+DBusMessage *
+test_dbus_call_sync(DBusConnection *conn,
+ const char *object_path,
+ const char *interface,
+ const char *method,
+ DBusError *error,
+ int first_arg_type,
+ ...);
+
#endif /* !__TESTS_COMMON_H__ */
diff --git a/src/tests/common_dbus.c b/src/tests/common_dbus.c
new file mode 100644
index 000000000..3117c080d
--- /dev/null
+++ b/src/tests/common_dbus.c
@@ -0,0 +1,198 @@
+/*
+ SSSD
+
+ Common utilities for dbus based tests.
+
+ Authors:
+ Stef Walter <stefw@redhat.com>
+
+ Copyright (C) Red Hat, Inc 2014
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include "tests/common.h"
+
+struct mock_server {
+ char *temp_dir;
+ char *dbus_address;
+ pid_t pid;
+ DBusConnection *client;
+
+ /* Used for synchronization */
+ int sync_fds[2];
+
+ /* Only used during init */
+ sbus_server_conn_init_fn init_fn;
+ void *init_pvt_data;
+};
+
+/*
+ * If you think we're going to do full error propagation during tests ...
+ * you're going to have a bad time (reading this code)
+ */
+#define verify_eq(x, y) \
+ do { if ((x) != (y)) { fprintf(stderr, "failed: %s == %s\n", #x, #y); abort(); } } while (0)
+#define verify_neq(x, y) \
+ do { if ((x) == (y)) { fprintf(stderr, "failed: %s != %s\n", #x, #y); abort(); } } while (0)
+
+static int
+mock_server_cleanup(struct mock_server *mock)
+{
+ int child_status;
+ const char *file;
+ struct stat sb;
+
+ dbus_connection_close(mock->client);
+ dbus_connection_unref(mock->client);
+
+ /* Tell the server thread to quit */
+ verify_eq (write(mock->sync_fds[0], "X", 1), 1);
+
+ /* Wait for the server child, it always returns mock */
+ verify_eq (waitpid(mock->pid, &child_status, 0), mock->pid);
+ verify_eq (child_status, 0);
+
+ file = strchr(mock->dbus_address, '/');
+ if (stat(file, &sb) == 0) {
+ verify_eq (unlink(file), 0);
+ }
+ verify_eq (rmdir(mock->temp_dir), 0);
+
+ return EOK;
+}
+
+static int
+on_accept_connection(struct sbus_connection *conn,
+ void *data)
+{
+ struct mock_server *mock = data;
+
+ verify_eq (mock->init_fn(conn, mock->init_pvt_data), EOK);
+
+ /* Synchronization point: test_dbus_setup_mock() should return */
+ verify_eq (write(mock->sync_fds[1], "X", 1), 1);
+
+ return EOK;
+}
+
+static void
+on_sync_fd_written(struct tevent_context *loop,
+ struct tevent_fd *fde,
+ uint16_t flags,
+ void *data)
+{
+ bool *stop_server = data;
+ *stop_server = true;
+}
+
+static void
+mock_server_child(void *data)
+{
+ struct mock_server *mock = data;
+ struct tevent_context *loop;
+ struct sbus_connection *server;
+ bool stop_server = false;
+ TALLOC_CTX *ctx;
+
+ ctx = talloc_new(NULL);
+ loop = tevent_context_init(ctx);
+
+ verify_eq (sbus_new_server(ctx, loop, mock->dbus_address, false,
+ &server, on_accept_connection, mock), EOK);
+
+ tevent_add_fd(loop, ctx, mock->sync_fds[1], TEVENT_FD_READ,
+ on_sync_fd_written, &stop_server);
+
+ /* Synchronization point: test_dbus_setup_mock() should connect */
+ verify_eq (write(mock->sync_fds[1], "X", 1), 1);
+
+ /* Do the loop */
+ while(!stop_server) {
+ verify_eq (tevent_loop_once(loop), 0);
+ }
+
+ /* TODO: sbus doesn't support cleanup of a server */
+
+ talloc_free(ctx);
+}
+
+struct DBusConnection *
+test_dbus_setup_mock(TALLOC_CTX *mem_ctx,
+ struct tevent_context *loop,
+ sbus_server_conn_init_fn init_fn,
+ void *init_pvt_data)
+{
+ struct mock_server *mock;
+ char dummy;
+
+ mock = talloc_zero(mem_ctx, struct mock_server);
+ talloc_set_destructor(mock, mock_server_cleanup);
+ mock->init_fn = init_fn;
+ mock->init_pvt_data = init_pvt_data;
+
+ mock->temp_dir = mkdtemp(talloc_strdup(mock, "/tmp/sssd-dbus-tests.XXXXXX"));
+ verify_neq (mock->temp_dir, NULL);
+ mock->dbus_address = talloc_asprintf(mock, "unix:path=%s/sbus", mock->temp_dir);
+ verify_neq (mock->dbus_address, NULL);
+
+ /* We use an fd pair as a synchronization device, integrates with tevent well */
+ verify_eq (socketpair(PF_LOCAL, SOCK_STREAM, 0, mock->sync_fds), 0);
+
+ /* Run the dbus server in a child process */
+ mock->pid = fork();
+ if (mock->pid == 0) {
+ mock_server_child(mock);
+ _exit(0);
+ }
+
+ verify_neq (mock->pid, -1);
+
+ /* Synchronization point: wait for sync point in mock_server_child */
+ verify_eq (read(mock->sync_fds[0], &dummy, 1), 1);
+
+ /* Open a shared D-BUS connection to the address */
+ mock->client = dbus_connection_open_private(mock->dbus_address, NULL);
+ verify_neq (mock->client, NULL);
+
+ /* Synchronization point: wait for sync point in on_accept_connection */
+ verify_eq (read(mock->sync_fds[0], &dummy, 1), 1);
+
+ return mock->client;
+}
+
+DBusMessage *
+test_dbus_call_sync(DBusConnection *conn, const char *object_path,
+ const char *interface, const char *method,
+ DBusError *error, int first_arg_type, ...)
+{
+ DBusMessage *message;
+ DBusMessage *reply;
+ va_list va;
+
+ message = dbus_message_new_method_call(NULL, object_path, interface, method);
+ verify_neq(message, NULL);
+
+ va_start(va, first_arg_type);
+ verify_eq(dbus_message_append_args_valist(message, first_arg_type, va), TRUE);
+ va_end(va);
+
+ reply = dbus_connection_send_with_reply_and_block(conn, message, -1, error);
+ dbus_message_unref(message);
+
+ return reply;
+}
diff --git a/src/tests/sbus_tests.c b/src/tests/sbus_tests.c
new file mode 100644
index 000000000..7290fe7db
--- /dev/null
+++ b/src/tests/sbus_tests.c
@@ -0,0 +1,231 @@
+/*
+ SSSD
+
+ sbus_codegen tests.
+
+ Authors:
+ Stef Walter <stefw@redhat.com>
+
+ Copyright (C) Red Hat, Inc 2014
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdlib.h>
+#include <check.h>
+#include <talloc.h>
+#include <tevent.h>
+#include <popt.h>
+
+#include "common.h"
+
+#include "sbus/sssd_dbus.h"
+#include "sbus/sssd_dbus_meta.h"
+#include "util/util_errors.h"
+
+/*
+ * Although one would normally rely on the codegen to generate these
+ * structures, we want to test this functionality *before* we test
+ * the codegen in sbus_codegen_tests ... so these are hand rolled.
+ */
+
+#define PILOT_IFACE "test.Pilot"
+#define PILOT_BLINK "Blink"
+
+/* our vtable */
+struct pilot_vtable {
+ struct sbus_vtable vtable;
+ sbus_msg_handler_fn Blink;
+};
+
+const struct sbus_method_meta pilot_methods[] = {
+ {
+ PILOT_BLINK, /* method name */
+ NULL, /* in args: manually parsed */
+ NULL, /* out args: manually parsed */
+ offsetof(struct pilot_vtable, Blink),
+ },
+ { NULL, }
+};
+
+const struct sbus_interface_meta pilot_meta = {
+ PILOT_IFACE, /* name */
+ pilot_methods,
+ NULL, /* no signals */
+ NULL, /* no properties */
+};
+
+static int blink_handler(struct sbus_request *req, void *data)
+{
+ DBusError error = DBUS_ERROR_INIT;
+ const char *path;
+ dbus_int32_t duration = 0;
+ dbus_bool_t crashed;
+
+ ck_assert(req->intf->vtable->meta == &pilot_meta);
+ ck_assert(data != NULL);
+ ck_assert(data == req->intf->instance_data);
+
+ path = dbus_message_get_path(req->message);
+ ck_assert_str_eq(req->intf->path, path);
+
+ if (strcmp(path, "/test/fry") == 0) {
+ ck_assert_str_eq(data, "Don't crash");
+ } else if (strcmp(path, "/test/leela") == 0) {
+ ck_assert_str_eq(data, "Crash into the billboard");
+ } else {
+ ck_abort();
+ }
+
+ if (!dbus_message_get_args (req->message, &error,
+ DBUS_TYPE_INT32, &duration,
+ DBUS_TYPE_INVALID)) {
+ sbus_request_fail_and_finish(req, &error);
+ dbus_error_free(&error);
+ return EOK;
+ }
+
+ /* Pilot crashes when eyes closed too long */
+ crashed = (duration > 5);
+
+ return sbus_request_return_and_finish(req,
+ DBUS_TYPE_BOOLEAN, &crashed,
+ DBUS_TYPE_INVALID);
+}
+
+struct pilot_vtable pilot_impl = {
+ { &pilot_meta, 0 },
+ .Blink = blink_handler,
+};
+
+static int pilot_test_server_init(struct sbus_connection *server, void *unused)
+{
+ int ret;
+
+ ret = sbus_conn_add_interface(server,
+ sbus_new_interface(server, "/test/leela",
+ &pilot_impl.vtable,
+ "Crash into the billboard"));
+ ck_assert_int_eq(ret, EOK);
+
+
+ ret = sbus_conn_add_interface(server,
+ sbus_new_interface(server, "/test/fry",
+ &pilot_impl.vtable,
+ "Don't crash"));
+ ck_assert_int_eq(ret, EOK);
+
+ return EOK;
+}
+
+START_TEST(test_raw_handler)
+{
+ TALLOC_CTX *ctx;
+ DBusConnection *client;
+ DBusError error = DBUS_ERROR_INIT;
+ DBusMessage *reply;
+ dbus_bool_t crashed;
+ dbus_int32_t duration;
+
+ ctx = talloc_new(NULL);
+ client = test_dbus_setup_mock(ctx, NULL, pilot_test_server_init, NULL);
+
+ /* Leela crashes with a duration higher than 5 */
+ duration = 10;
+ reply = test_dbus_call_sync(client,
+ "/test/leela",
+ PILOT_IFACE,
+ PILOT_BLINK,
+ &error,
+ DBUS_TYPE_INT32, &duration,
+ DBUS_TYPE_INVALID);
+ ck_assert(reply != NULL);
+ ck_assert(!dbus_error_is_set(&error));
+ ck_assert(dbus_message_get_args(reply, NULL,
+ DBUS_TYPE_BOOLEAN, &crashed,
+ DBUS_TYPE_INVALID));
+ dbus_message_unref (reply);
+ ck_assert(crashed == true);
+
+ /* Fry daesn't crash with a duration lower than 5 */
+ duration = 1;
+ reply = test_dbus_call_sync(client,
+ "/test/fry",
+ PILOT_IFACE,
+ PILOT_BLINK,
+ &error,
+ DBUS_TYPE_INT32, &duration,
+ DBUS_TYPE_INVALID);
+ ck_assert(reply != NULL);
+ ck_assert(!dbus_error_is_set(&error));
+ ck_assert(dbus_message_get_args(reply, NULL,
+ DBUS_TYPE_BOOLEAN, &crashed,
+ DBUS_TYPE_INVALID));
+ dbus_message_unref (reply);
+ ck_assert(crashed == FALSE);
+
+ talloc_free(ctx);
+}
+END_TEST
+
+TCase *create_sbus_tests(void)
+{
+ TCase *tc = tcase_create("tests");
+
+ tcase_add_test(tc, test_raw_handler);
+
+ return tc;
+}
+
+Suite *create_suite(void)
+{
+ Suite *s = suite_create("sbus");
+ suite_add_tcase(s, create_sbus_tests());
+ return s;
+}
+
+int main(int argc, const char *argv[])
+{
+ int opt;
+ poptContext pc;
+ int failure_count;
+ Suite *suite;
+ SRunner *sr;
+
+ struct poptOption long_options[] = {
+ POPT_AUTOHELP
+ POPT_TABLEEND
+ };
+
+ pc = poptGetContext(argv[0], argc, argv, long_options, 0);
+ while ((opt = poptGetNextOpt(pc)) != -1) {
+ switch (opt) {
+ default:
+ fprintf(stderr, "\nInvalid option %s: %s\n\n",
+ poptBadOption(pc, 0), poptStrerror(opt));
+ poptPrintUsage(pc, stderr, 0);
+ return 1;
+ }
+ }
+ poptFreeContext(pc);
+
+ suite = create_suite();
+ sr = srunner_create(suite);
+ srunner_set_fork_status(sr, CK_NOFORK);
+ /* If CK_VERBOSITY is set, use that, otherwise it defaults to CK_NORMAL */
+ srunner_run_all(sr, CK_ENV);
+ failure_count = srunner_ntests_failed(sr);
+ srunner_free(sr);
+ return (failure_count == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
+}
generated by cgit (git 2.34.1) at 2024-11-16 02:08:21 +0000