test: added syslogd unit test cases

Author: ingve

test/CMakeLists.txt

@@ -1,5 +1,6 @@
 cmake_minimum_required(VERSION 2.8.9)
 project(unittests C CXX)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 option(COVERAGE "Build with coverage generation" OFF)
 option(SILENT_BUILD "Build with some warnings turned off" ON)
@@ -85,6 +86,7 @@ set(TEST_SOURCES
   ${TEST}/util/unit/percent_encoding_test.cpp
   ${TEST}/util/unit/ringbuffer.cpp
   ${TEST}/util/unit/statman.cpp
+  ${TEST}/util/unit/syslogd_test.cpp
   ${TEST}/util/unit/tar_test.cpp
   ${TEST}/util/unit/uri_test.cpp
 )

test/util/unit/syslogd_test.cpp

@@ -0,0 +1,27 @@
+// This file is a part of the IncludeOS unikernel - www.includeos.org
+//
+// Copyright 2015-2017 Oslo and Akershus University College of Applied Sciences
+// and Alfred Bratterud
+//
+// 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 <common.cxx>
+#include <syslog.h>
+#include <util/syslogd.hpp>
+
+CASE("valid_priority() returns whether supplied priority is valid")
+{
+  EXPECT(Syslog::valid_priority(LOG_EMERG) == true);
+  EXPECT(Syslog::valid_priority(LOG_DEBUG) == true);
+  EXPECT_NOT(Syslog::valid_priority(8192007) == true);
+}