iox-#1613 Add test for IOX_FATAL_FAILURE

Author: elBoberido

iceoryx_hoofs/test/mocktests/test_fatal_failure.cpp

@@ -0,0 +1,73 @@
+// Copyright (c) 2022 by Apex.AI Inc. All rights reserved.
+//
+// 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.
+//
+// SPDX-License-Identifier: Apache-2.0
+
+#include "iceoryx_hoofs/cxx/requires.hpp"
+#include "iceoryx_hoofs/error_handling/error_handling.hpp"
+#include "iceoryx_hoofs/testing/fatal_failure.hpp"
+
+#include "test.hpp"
+
+namespace
+{
+using namespace ::testing;
+using namespace ::iox::testing;
+
+TEST(FatalFailure, TriggeringFatalFailureIsDetectedAndDoesNotTerminate)
+{
+    ::testing::Test::RecordProperty("TEST_ID", "5463f1c9-eb30-4fd1-85ce-351f03c37fe0");
+
+    auto hasFatalFailure = detail::IOX_FATAL_FAILURE_TEST<iox::HoofsError>(
+        [&] { iox::cxx::Expects(false); },
+        [&](const auto error, const auto errorLevel) {
+            EXPECT_THAT(error, Eq(iox::HoofsError::EXPECTS_ENSURES_FAILED));
+            EXPECT_THAT(errorLevel, Eq(iox::ErrorLevel::FATAL));
+        },
+        [&] { GTEST_FAIL() << "This is the non-fatal path and should therefore not be called"; });
+
+    EXPECT_TRUE(hasFatalFailure);
+}
+
+TEST(FatalFailure, ExpectingFatalFailureWhichDoesNotOccurIsDetected)
+{
+    ::testing::Test::RecordProperty("TEST_ID", "f6c1d4f2-cafe-45e3-bbb7-c1373b2e15a8");
+
+    auto hasFatalFailure = detail::IOX_FATAL_FAILURE_TEST<iox::HoofsError>(
+        [&] {},
+        [&](const auto, const auto) { GTEST_FAIL() << "This is the fatal path and should therefore not be called"; },
+        [&] { GTEST_SUCCEED() << "This is the non-fatal path and should be called"; });
+
+    EXPECT_FALSE(hasFatalFailure);
+}
+
+TEST(FatalFailure, UsingExpectFatalFailureWorks)
+{
+    ::testing::Test::RecordProperty("TEST_ID", "26393210-9738-462f-9d35-dbd53fbae9d2");
+
+    auto hasFatalFailure = IOX_EXPECT_FATAL_FAILURE<iox::HoofsError>([&] { iox::cxx::Expects(false); },
+                                                                     iox::HoofsError::EXPECTS_ENSURES_FAILED);
+
+    EXPECT_TRUE(hasFatalFailure);
+}
+
+TEST(FatalFailure, UsingExpectNoFatalFailureWorks)
+{
+    ::testing::Test::RecordProperty("TEST_ID", "80bf8050-bfaa-4482-b69c-d0c80699bd4b");
+
+    auto hasNoFatalFailure = IOX_EXPECT_NO_FATAL_FAILURE<iox::HoofsError>([&] {});
+
+    EXPECT_TRUE(hasNoFatalFailure);
+}
+} // namespace

iceoryx_hoofs/test/mocktests/test_hoofs_mock.cpp

@@ -15,12 +15,17 @@
 //
 // SPDX-License-Identifier: Apache-2.0
 
+#include "iceoryx_hoofs/testing/testing_logger.hpp"
+
 #include "test.hpp"
 
 using ::testing::_;
 
 int main(int argc, char* argv[])
 {
     ::testing::InitGoogleTest(&argc, argv);
+
+    iox::testing::TestingLogger::init();
+
     return RUN_ALL_TESTS();
 }