1 files changed, 61 insertions, 0 deletions
diff --git a/test/unit_tests/security_tests/ut_remove_security_policy.cpp b/test/unit_tests/security_tests/ut_remove_security_policy.cpp
new file mode 100644
index 0000000..b3d6770
--- /dev/null
+++ b/test/unit_tests/security_tests/ut_remove_security_policy.cpp
@@ -0,0 +1,61 @@
+// Copyright (C) 2022 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <gtest/gtest.h>
+
+#include "../../common/utility.hpp"
+
+namespace {
+vsomeip_v3::uid_t invalid_uid = 1;
+vsomeip_v3::uid_t valid_uid = 4002200;
+vsomeip_v3::gid_t invalid_gid = 1;
+vsomeip_v3::gid_t valid_gid = 4003014;
+}
+
+TEST(remove_security_policy_test, check_no_policies_loaded)
+{
+    std::unique_ptr<vsomeip_v3::policy_manager_impl> security(new vsomeip_v3::policy_manager_impl);
+
+    // no policies loaded -> remove_security_policy will return true independent of the uid or gid
+    EXPECT_FALSE(security->remove_security_policy(valid_uid, valid_gid));
+    EXPECT_FALSE(security->remove_security_policy(invalid_uid, valid_gid));
+    EXPECT_FALSE(security->remove_security_policy(valid_uid, invalid_gid));
+    EXPECT_FALSE(security->remove_security_policy(invalid_uid, invalid_gid));
+}
+
+TEST(remove_security_policy_test, check_policies_loaded)
+{
+    std::unique_ptr<vsomeip_v3::policy_manager_impl> security(new vsomeip_v3::policy_manager_impl);
+
+    // force load of some policies
+    std::set<std::string> its_failed;
+    std::vector<vsomeip_v3::configuration_element> policy_elements;
+    std::vector<std::string> dir_skip;
+    utility::read_data(utility::get_all_files_in_dir(utility::get_policies_path(), dir_skip),
+                       policy_elements, its_failed);
+
+    for (const auto &e : policy_elements)
+        security->load(e, false);
+
+    // check if the load worked
+    ASSERT_TRUE(policy_elements.size() > 0);
+    ASSERT_TRUE(its_failed.size() == 0);
+
+    // the check_credentials_ and the policy_enabled_ variables should be set to true
+    ASSERT_FALSE(security->is_audit());
+    ASSERT_TRUE(security->is_enabled());
+
+    // invalid uid and gid -> remove_security_policy must return false
+    EXPECT_FALSE(security->remove_security_policy(invalid_uid, invalid_gid));
+
+    // invalid uid and valid gid -> remove_security_policy must return false
+    EXPECT_FALSE(security->remove_security_policy(invalid_uid, valid_gid));
+
+    // valid uid and invalid gid -> remove_security_policy must return false
+    EXPECT_FALSE(security->remove_security_policy(valid_uid, invalid_gid));
+
+    // valid uid and gid -> remove_security_policy must return true
+    EXPECT_TRUE(security->remove_security_policy(valid_uid, valid_gid));
+}