Add configuration file loading and parsing

[src/drm-lease-manager.git] / drm-lease-manager / test / lease-config-test.c

diff --git a/drm-lease-manager/test/lease-config-test.c b/drm-lease-manager/test/lease-config-test.c
new file mode 100644 (file)
index 0000000..fa5edcd
--- /dev/null
+++ b/drm-lease-manager/test/lease-config-test.c
@@ -0,0 +1,102 @@
+/* Copyright 2022 IGEL Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "lease-config.h"
+#include <check.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define CONFIG_FILE_TEMPLATE "/tmp/dlmconfig_tmpXXXXXX"
+int config_fd;
+char config_file[] = CONFIG_FILE_TEMPLATE;
+
+static void test_setup(void)
+{
+       strcpy(config_file, CONFIG_FILE_TEMPLATE);
+       config_fd = mkstemp(config_file);
+       ck_assert_int_ge(config_fd, 0);
+}
+
+static void test_shutdown(void)
+{
+       close(config_fd);
+       unlink(config_file);
+}
+
+/* parse config file test */
+/* Test details: Parse a config file
+ * Expected results: a config with the expected results
+ */
+
+START_TEST(parse_leases)
+{
+       ck_assert_ptr_ne(config_file, NULL);
+
+       char test_data[] = "[[lease]]\n"
+                          "name = \"lease 1\"\n"
+                          "connectors = [\"1\", \"b\",\"gamma\" ]\n"
+                          "[[lease]]\n"
+                          "name = \"lease 2\"\n"
+                          "connectors = [\"connector 3\"]\n";
+
+       write(config_fd, test_data, sizeof(test_data));
+
+       struct lease_config *config = NULL;
+       int nconfigs = parse_config(config_file, &config);
+
+       ck_assert_int_eq(nconfigs, 2);
+       ck_assert_ptr_ne(config, NULL);
+
+       ck_assert_str_eq(config[0].lease_name, "lease 1");
+       ck_assert_int_eq(config[0].cnames, 3);
+       ck_assert_str_eq(config[0].connector_names[0], "1");
+       ck_assert_str_eq(config[0].connector_names[1], "b");
+       ck_assert_str_eq(config[0].connector_names[2], "gamma");
+
+       ck_assert_str_eq(config[1].lease_name, "lease 2");
+       ck_assert_int_eq(config[1].cnames, 1);
+       ck_assert_str_eq(config[1].connector_names[0], "connector 3");
+
+       release_config(nconfigs, config);
+}
+END_TEST
+
+static void add_parse_tests(Suite *s)
+{
+       TCase *tc = tcase_create("Config file parsing tests");
+
+       tcase_add_checked_fixture(tc, test_setup, test_shutdown);
+
+       tcase_add_test(tc, parse_leases);
+       suite_add_tcase(s, tc);
+}
+
+int main(void)
+{
+       int number_failed;
+       Suite *s;
+       SRunner *sr;
+
+       s = suite_create("DLM lease manager tests");
+
+       add_parse_tests(s);
+
+       sr = srunner_create(s);
+       srunner_run_all(sr, CK_NORMAL);
+       number_failed = srunner_ntests_failed(sr);
+       srunner_free(sr);
+       return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}