c++: Renamed src to c++

5 files changed, 279 insertions, 0 deletions

diff --git a/c++/test/.nix/derivation.nix b/c++/test/.nix/derivation.nix
new file mode 100644
index 0000000..750d8ed
--- /dev/null
+++ b/c++/test/.nix/derivation.nix
@@ -0,0 +1,30 @@
+{ lib
+, stdenvNoCC
+, scons
+, clang
+, clang-tools
+, version
+, forstio
+}:
+
+let
+
+in stdenvNoCC.mkDerivation {
+  pname = "forstio-test";
+  inherit version;
+  src = ./..;
+
+  enableParallelBuilding = true;
+
+  nativeBuildInputs = [
+    scons
+    clang
+    clang-tools
+  ];
+
+  buildInputs = [
+    forstio.core
+  ];
+
+  outputs = ["out" "dev"];
+}
diff --git a/c++/test/SConscript b/c++/test/SConscript
new file mode 100644
index 0000000..6379b24
--- /dev/null
+++ b/c++/test/SConscript
@@ -0,0 +1,33 @@
+#!/bin/false
+
+import os
+import os.path
+import glob
+
+
+Import('env')
+
+dir_path = Dir('.').abspath
+
+# Environment for base library
+test_env = env.Clone();
+
+test_env.sources = sorted(glob.glob(dir_path + "/*.cpp"))
+test_env.headers = sorted(glob.glob(dir_path + "/*.h"))
+
+env.sources += test_env.sources;
+env.headers += test_env.headers;
+
+## Shared lib
+objects = []
+test_env.add_source_files(objects, test_env.sources, shared=False);
+test_env.library = test_env.StaticLibrary('#build/forstio-test', [objects]);
+
+# Set Alias
+env.Alias('library_test', [test_env.library]);
+
+env.targets += ['library_test'];
+
+# Install
+env.Install('$prefix/lib/', [test_env.library]);
+env.Install('$prefix/include/forstio/test/', [test_env.headers]);
diff --git a/c++/test/SConstruct b/c++/test/SConstruct
new file mode 100644
index 0000000..0d7b7c6
--- /dev/null
+++ b/c++/test/SConstruct
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+
+import sys
+import os
+import os.path
+import glob
+import re
+
+
+if sys.version_info < (3,):
+    def isbasestring(s):
+        return isinstance(s,basestring)
+else:
+    def isbasestring(s):
+        return isinstance(s, (str,bytes))
+
+def add_kel_source_files(self, sources, filetype, lib_env=None, shared=False, target_post=""):
+
+    if isbasestring(filetype):
+        dir_path = self.Dir('.').abspath
+        filetype = sorted(glob.glob(dir_path+"/"+filetype))
+
+    for path in filetype:
+        target_name = re.sub( r'(.*?)(\.cpp|\.c\+\+)', r'\1' + target_post, path )
+        if shared:
+            target_name+='.os'
+            sources.append( self.SharedObject( target=target_name, source=path ) )
+        else:
+            target_name+='.o'
+            sources.append( self.StaticObject( target=target_name, source=path ) )
+    pass
+
+def isAbsolutePath(key, dirname, env):
+	assert os.path.isabs(dirname), "%r must have absolute path syntax" % (key,)
+
+env_vars = Variables(
+	args=ARGUMENTS
+)
+
+env_vars.Add('prefix',
+	help='Installation target location of build results and headers',
+	default='/usr/local/',
+	validator=isAbsolutePath
+)
+
+env=Environment(ENV=os.environ, variables=env_vars, CPPPATH=[],
+    CPPDEFINES=['SAW_UNIX'],
+    CXXFLAGS=['-std=c++20','-g','-Wall','-Wextra'],
+    LIBS=['forstio-core'])
+env.__class__.add_source_files = add_kel_source_files
+env.Tool('compilation_db');
+env.cdb = env.CompilationDatabase('compile_commands.json');
+
+env.objects = [];
+env.sources = [];
+env.headers = [];
+env.targets = [];
+
+Export('env')
+SConscript('SConscript')
+
+env.Alias('cdb', env.cdb);
+env.Alias('all', [env.targets]);
+env.Default('all');
+
+env.Alias('install', '$prefix')
diff --git a/c++/test/suite.cpp b/c++/test/suite.cpp
new file mode 100644
index 0000000..0fca8f9
--- /dev/null
+++ b/c++/test/suite.cpp
@@ -0,0 +1,107 @@
+#include "suite.h"
+
+#include <map>
+#include <string>
+#include <chrono>
+#include <iostream>
+
+namespace saw {
+namespace test {
+	test_case* testCaseHead = nullptr;
+	test_case** testCaseTail = &testCaseHead;
+
+	test_case::test_case(const std::string& file_, uint line_, const std::string& description_):
+		file{file_},
+		line{line_},
+		description{description_},
+		matched_filter{false},
+		next{nullptr},
+		prev{testCaseTail}
+	{
+		*prev = this;
+		testCaseTail = &next;
+	}
+
+	test_case::~test_case(){
+		*prev = next;
+		if( next == nullptr ){
+			testCaseTail = prev;
+		}else{
+			next->prev = prev;
+		}
+	}
+
+	class test_runner {
+	private:
+		enum Colour {
+			RED,
+			GREEN,
+			BLUE,
+			WHITE
+		};
+
+		void write(Colour colour, const std::string& front, const std::string& message){
+			std::string start_col, end_col;
+			switch(colour){
+				case RED: start_col = "\033[0;1;31m"; break;
+				case GREEN: start_col = "\033[0;1;32m"; break;
+				case BLUE: start_col = "\033[0;1;34m"; break;
+				case WHITE: start_col = "\033[0m"; break;
+			}
+			end_col = "\033[0m";
+			std::cout<<start_col<<front<<end_col<<message<<'\n';
+		}	
+	public:
+		void allowAll(){
+			for(test_case* testCase = testCaseHead; testCase != nullptr; testCase = testCase->next){
+				testCase->matched_filter = true;
+			}
+		}
+
+		int run() {
+			size_t passed_count = 0;
+			size_t failed_count = 0;
+			
+			for(test_case* testCase = testCaseHead; testCase != nullptr; testCase =testCase->next){
+				if(testCase->matched_filter){
+					std::string name = testCase->file + std::string(":") + std::to_string(testCase->line) + std::string(": ") + testCase->description;
+					write(BLUE, "[ TEST ] ", name);
+					bool failed = true;
+					std::string fail_message;
+					auto start_clock = std::chrono::steady_clock::now();
+					try {
+						testCase->run();
+						failed = false;
+					}catch(std::exception& e){
+						fail_message = e.what();
+						failed = true;
+					}
+					auto stop_clock = std::chrono::steady_clock::now();
+
+					auto runtime_duration_intern = stop_clock - start_clock;
+					auto runtime_duration = std::chrono::duration_cast<std::chrono::microseconds>(runtime_duration_intern);
+					std::string message = name + std::string(" (") + std::to_string(runtime_duration.count()) + std::string(" µs)");
+					if(failed){
+						write(RED, "[ FAIL ] ", message + " " + fail_message);
+						++failed_count;
+					}else{
+						write(GREEN, "[ PASS ] ", message);
+						++passed_count;
+					}
+				}
+			}
+
+			if(passed_count>0) write(GREEN, std::to_string(passed_count) + std::string(" test(s) passed"), "");
+			if(failed_count>0) write(RED, std::to_string(failed_count) + std::string(" test(s) failed"), "");
+			return -failed_count;
+		}
+	};
+}
+}
+
+int main() {
+	saw::test::test_runner runner;
+	runner.allowAll();
+	int rv = runner.run();
+	return rv<0?-1:0;
+}
diff --git a/c++/test/suite.h b/c++/test/suite.h
new file mode 100644
index 0000000..34f29bf
--- /dev/null
+++ b/c++/test/suite.h
@@ -0,0 +1,43 @@
+#pragma once
+
+#include <string>
+#include <memory>
+#include <stdexcept>
+#include <type_traits>
+
+#include <forstio/core/common.h>
+
+namespace saw {
+namespace test {
+class test_runner;
+class test_case {
+private:
+	std::string file;
+	uint line;
+	std::string description;
+	bool matched_filter;
+	test_case* next;
+	test_case** prev;
+	
+	friend class test_runner;
+public:
+	test_case(const std::string& file_, uint line_, const std::string& description_);
+	~test_case();
+
+	virtual void run() = 0;
+};
+}
+}
+#define SAW_TEST(description) \
+	class SAW_UNIQUE_NAME(test_case) : public ::saw::test::test_case { \
+	public: \
+		SAW_UNIQUE_NAME(test_case)(): ::saw::test::test_case(__FILE__,__LINE__,description) {} \
+		void run() override; \
+	}SAW_UNIQUE_NAME(test_case_); \
+	void SAW_UNIQUE_NAME(test_case)::run()
+
+#define SAW_EXPECT(expr, msg_split) \
+	if( ! (expr) ){ \
+		auto msg = msg_split; \
+		throw std::runtime_error{std::string{msg}};\
+	}