Moved unit tests close to the sources

2021-09-29 11:57:11 +02:00
parent 6a8063640b
commit 4e9cf0d77f
18 changed files with 10 additions and 11 deletions
@@ -1,4 +1,3 @@
-
 add_library(lmsutils SHARED
 	impl/ChildProcess.cpp
 	impl/ChildProcessManager.cpp
@@ -37,3 +36,6 @@ target_link_libraries(lmsutils PUBLIC

 install(TARGETS lmsutils DESTINATION lib)

+if(BUILD_TESTING)
+	add_subdirectory(test)
+endif()
@@ -0,0 +1,16 @@
+include(GoogleTest)
+
+add_executable(test-utils
+	String.cpp
+	RecursiveSharedMutex.cpp
+	Utils.cpp
+	)
+
+target_link_libraries(test-utils PRIVATE
+	lmsutils
+	Threads::Threads
+	GTest::GTest
+	)
+
+gtest_discover_tests(test-utils)
+
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2019 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <atomic>
+#include <chrono>
+#include <thread>
+#include <vector>
+
+#include <gtest/gtest.h>
+
+#include "utils/RecursiveSharedMutex.hpp"
+
+TEST(RecursiveSharedMutex, SingleThreaded)
+{
+	{
+		RecursiveSharedMutex mutex;
+
+		{
+			std::unique_lock lock {mutex};
+		}
+
+		{
+			std::shared_lock lock {mutex};
+		}
+
+		{
+			std::unique_lock lock1 {mutex};
+			std::unique_lock lock2 {mutex};
+		}
+
+		{
+			std::shared_lock lock1 {mutex};
+			std::shared_lock lock2 {mutex};
+		}
+
+		{
+			std::unique_lock lock1 {mutex};
+			std::shared_lock lock2 {mutex};
+		}
+	}
+}
+
+TEST(RecursiveSharedMutex, MultiThreaded)
+{
+	{
+		constexpr std::size_t nbThreads {10};
+		std::vector<std::thread> threads;
+
+		RecursiveSharedMutex mutex;
+		std::atomic<std::size_t> nbUnique {};
+		std::atomic<std::size_t> nbShared {};
+		for (std::size_t i {}; i < nbThreads; ++i)
+		{
+			threads.emplace_back([&]
+			{
+				{
+					std::unique_lock lock {mutex};
+
+					std::shared_lock lock2 {mutex};
+
+					assert(nbUnique == 0);
+					assert(nbShared == 0);
+					nbUnique++;
+					std::this_thread::sleep_for(std::chrono::milliseconds(5));
+					assert(nbUnique == 1);
+					assert(nbShared == 0);
+					nbUnique--;
+				}
+
+				{
+					std::shared_lock lock {mutex};
+					std::shared_lock lock2 {mutex};
+
+					assert(nbUnique == 0);
+					nbShared++;
+
+					std::this_thread::sleep_for(std::chrono::milliseconds(15));
+
+					assert(nbShared > 0);
+					assert(nbShared <= nbThreads);
+					assert(nbUnique == 0);
+					nbShared--;
+				}
+			});
+		}
+
+		for (std::thread& t : threads)
+			t.join();
+	}
+}
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2019 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <gtest/gtest.h>
+
+#include "utils/String.hpp"
+
+TEST(StringUtils, splitString)
+{
+	{
+		const std::string test{"a"};
+
+		const std::vector<std::string_view> strings {StringUtils::splitString(test, "")};
+		ASSERT_EQ(strings.size(), 1);
+		EXPECT_EQ(strings.front() , "a");
+	}
+
+	{
+		const std::string test{"a b"};
+
+		const std::vector<std::string_view> strings {StringUtils::splitString(test, "|")};
+		ASSERT_EQ(strings.size(), 1);
+		EXPECT_EQ(strings.front(), "a b");
+	}
+
+	{
+		const std::string test{"  a"};
+
+		const std::vector<std::string_view> strings {StringUtils::splitString(test, " ")};
+		ASSERT_EQ(strings.size(), 1);
+		EXPECT_EQ(strings.front(), "a");
+	}
+
+	{
+		const std::string test{"a  "};
+
+		const std::vector<std::string_view> strings {StringUtils::splitString(test, " ")};
+		ASSERT_EQ(strings.size(), 1);
+		EXPECT_EQ(strings.front(), "a");
+	}
+
+	{
+		const std::string test{"a b"};
+
+		const std::vector<std::string_view> strings {StringUtils::splitString(test, " ")};
+		ASSERT_EQ(strings.size(), 2);
+		EXPECT_EQ(strings.front(), "a");
+		EXPECT_EQ(strings.back(), "b");
+	}
+
+	{
+		const std::string test{"a b,c|defgh  "};
+
+		const std::vector<std::string_view> strings {StringUtils::splitString(test, " ,|")};
+		ASSERT_EQ(strings.size(), 4);
+		EXPECT_EQ(strings[0], "a");
+		EXPECT_EQ(strings[1], "b");
+		EXPECT_EQ(strings[2], "c");
+		EXPECT_EQ(strings[3], "defgh");
+	}
+}
+
+TEST(StringUtils, escapeString)
+{
+	EXPECT_EQ(StringUtils::escapeString("", "*", ' '), "");
+	EXPECT_EQ(StringUtils::escapeString("", "", ' '), "");
+	EXPECT_EQ(StringUtils::escapeString("a", "", ' '), "a");
+	EXPECT_EQ(StringUtils::escapeString("*", "*", '_'), "_*");
+	EXPECT_EQ(StringUtils::escapeString("*a*", "*", '_'), "_*a_*");
+	EXPECT_EQ(StringUtils::escapeString("*a|", "*|", '_'), "_*a_|");
+	EXPECT_EQ(StringUtils::escapeString("**||", "*|", '_'), "_*_*_|_|");
+}
+
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <gtest/gtest.h>
+
+int main(int argc, char **argv)
+{
+	::testing::InitGoogleTest(&argc, argv);
+	return RUN_ALL_TESTS();
+}
+