cmake_minimum_required(VERSION 2.8.9)

project(unittests C CXX)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

if (NOT DEFINED ENV{INCLUDEOS_PREFIX})

set(ENV{INCLUDEOS_PREFIX} /usr/local)

endif()

option(COVERAGE "Build with coverage generation" OFF)

option(SILENT_BUILD "Build with some warnings turned off" ON)

option(INFO "Print INFO macro output" OFF)

option(DEBUG_INFO "Print debug macro output when DEBUG/DEBUG2 etc. is defined in source" OFF)

option(GENERATE_SUPPORT_FILES "Generate external files required by some tests (e.g. tar)" ON)

option(EXTRA_TESTS "Build extra test" OFF)

if ("${ARCH}" STREQUAL "")

message(STATUS "CMake detected host arch: ${CMAKE_HOST_SYSTEM_PROCESSOR}")

set (ARCH ${CMAKE_HOST_SYSTEM_PROCESSOR})

endif("${ARCH}" STREQUAL "")

message(STATUS "Building for arch ${ARCH}")

add_definitions(-DARCH_${ARCH})

add_definitions(-DARCH="${ARCH}")

add_definitions(-DPLATFORM_UNITTEST)

add_definitions(-DOS_VERSION="v0.0.0.1")

set(CMAKE_C_FLAGS "-g -O0 -std=c11 -Wall -Wextra")

set(NO_INFO "-DNO_INFO=1")

if(INFO)

set(NO_INFO "")

endif()

set(NO_DEBUG "-DNO_DEBUG=1")

if (DEBUG_INFO)

set(NO_DEBUG "")

endif()

set(CMAKE_CXX_FLAGS "-g -O0 -march=native -std=c++17 -Wall -Wextra -Wno-unused-function -D__id_t_defined -DUNITTESTS -DURI_THROW_ON_ERROR ${NO_INFO} ${NO_DEBUG} -DGSL_THROW_ON_CONTRACT_VIOLATION -Dlest_FEATURE_AUTO_REGISTER=1 -DHAVE_LEST_MAIN")

if (APPLE)

if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")

message(STATUS "Including brew bundled libc++")

execute_process(COMMAND brew "--prefix" "llvm@5" OUTPUT_VARIABLE BREW_LLVM)

string(STRIP ${BREW_LLVM} BREW_LLVM)

set(BREW_LIBCXX_INC "-L${BREW_LLVM}/lib -I${BREW_LLVM}/include/c++/v1")

message(STATUS "Brew libc++ location: " ${BREW_LIBCXX_INC})

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${BREW_LIBCXX_INC} -stdlib=libc++ -nostdinc++ -lc++experimental -Wno-unused-command-line-argument")

else()

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.12")

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.12")

endif()

endif()

if(NOT DEFINED ${INCLUDEOS_ROOT})

set(INCLUDEOS_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/..)

endif()

set(SRC ${INCLUDEOS_ROOT}/src)

set(TEST ${INCLUDEOS_ROOT}/test)

include_directories(

${TEST}/lest_util

${INCLUDEOS_ROOT}/api

${INCLUDEOS_ROOT}/src/

${INCLUDEOS_ROOT}/src/include

${INCLUDEOS_ROOT}/mod/

${INCLUDEOS_ROOT}/mod/GSL

${INCLUDEOS_ROOT}/mod/uzlib/src

${INCLUDEOS_ROOT}/lib/LiveUpdate

${TEST}/lest/include

$ENV{INCLUDEOS_PREFIX}/include

)

set(LEST_UTIL

${TEST}/lest_util/lestmain.cxx

${TEST}/lest_util/os_mock.cpp

${TEST}/lest_util/mock_fs.cpp

${TEST}/lest_util/random.cpp

)

set(TEST_SOURCES

${TEST}/fs/unit/block_device_test.cpp

${TEST}/fs/unit/memdisk_test.cpp

${TEST}/fs/unit/path_test.cpp

${TEST}/fs/unit/vfs_test.cpp

${TEST}/fs/unit/unit_fs.cpp

${TEST}/fs/unit/unit_fat.cpp

#${TEST}/hw/unit/cpu_test.cpp

${TEST}/hw/unit/mac_addr_test.cpp

${TEST}/hw/unit/nic_test.cpp

${TEST}/kernel/unit/memmap_test.cpp

${TEST}/kernel/unit/memory.cpp

${TEST}/kernel/unit/x86_paging.cpp

${TEST}/kernel/unit/os_test.cpp

${TEST}/kernel/unit/service_stub_test.cpp

${TEST}/kernel/unit/unit_events.cpp

${TEST}/kernel/unit/unit_timers.cpp

${TEST}/kernel/unit/unit_liveupdate.cpp

${TEST}/net/unit/addr_test.cpp

${TEST}/net/unit/bufstore.cpp

${TEST}/net/unit/checksum.cpp

${TEST}/net/unit/cidr.cpp

${TEST}/net/unit/conntrack_test.cpp

${TEST}/net/unit/cookie_test.cpp

${TEST}/net/unit/dhcp_message_test.cpp

${TEST}/net/unit/dns_test.cpp

${TEST}/net/unit/error.cpp

${TEST}/net/unit/http_header_test.cpp

${TEST}/net/unit/http_status_codes_test.cpp

${TEST}/net/unit/http_method_test.cpp

${TEST}/net/unit/http_mime_types_test.cpp

${TEST}/net/unit/http_request_test.cpp

${TEST}/net/unit/http_response_test.cpp

${TEST}/net/unit/http_time_test.cpp

${TEST}/net/unit/http_version_test.cpp

${TEST}/net/unit/ip4_addr.cpp

${TEST}/net/unit/ip4.cpp

${TEST}/net/unit/ip4_packet_test.cpp

${TEST}/net/unit/ip6.cpp

${TEST}/net/unit/ip6_addr.cpp

${TEST}/net/unit/ip6_packet_test.cpp

${TEST}/net/unit/nat_test.cpp

${TEST}/net/unit/napt_test.cpp

${TEST}/net/unit/packets.cpp

${TEST}/net/unit/path_mtu_discovery.cpp

${TEST}/net/unit/port_util_test.cpp

${TEST}/net/unit/socket.cpp

${TEST}/net/unit/super_stack.cpp

${TEST}/net/unit/tcp_packet_test.cpp

${TEST}/net/unit/tcp_read_buffer_test.cpp

${TEST}/net/unit/tcp_read_request_test.cpp

${TEST}/net/unit/tcp_write_queue.cpp

${TEST}/net/unit/router_test.cpp

${TEST}/posix/unit/fd_map_test.cpp

${TEST}/posix/unit/inet_test.cpp

${TEST}/util/unit/base64.cpp

${TEST}/util/unit/sha1.cpp

${TEST}/util/unit/crc32.cpp

${TEST}/util/unit/delegate.cpp

${TEST}/util/unit/fixed_list_alloc_test.cpp

${TEST}/util/unit/fixed_queue.cpp

${TEST}/util/unit/fixed_vector.cpp

${TEST}/util/unit/isotime.cpp

${TEST}/util/unit/logger_test.cpp

${TEST}/util/unit/membitmap.cpp

#${TEST}/util/unit/path_to_regex_no_options.cpp

${TEST}/util/unit/path_to_regex_parse.cpp

${TEST}/util/unit/path_to_regex_options.cpp

${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/syslog_facility_test.cpp

${TEST}/util/unit/uri_test.cpp

${TEST}/util/unit/bitops.cpp

${TEST}/util/unit/lstack.cpp

${TEST}/util/unit/buddy_alloc_test.cpp

${TEST}/util/unit/pmr_alloc_test.cpp

)

set(OS_SOURCES

${SRC}/version.cpp

${SRC}/arch/x86_64/paging.cpp

${SRC}/fs/disk.cpp

${SRC}/fs/dirent.cpp

${SRC}/fs/fat.cpp

${SRC}/fs/fat_async.cpp

${SRC}/fs/fat_sync.cpp

${SRC}/fs/filesystem.cpp

${SRC}/fs/mbr.cpp

${SRC}/fs/memdisk.cpp

${SRC}/fs/path.cpp

${SRC}/hw/nic.cpp

${SRC}/hw/msi.cpp

${SRC}/hw/pci_device.cpp

${SRC}/hw/pci_msi.cpp

${SRC}/hw/ps2.cpp

${SRC}/kernel/cpuid.cpp

${SRC}/kernel/elf.cpp

${SRC}/kernel/events.cpp

${SRC}/kernel/memmap.cpp

${SRC}/kernel/os.cpp

${SRC}/kernel/pci_manager.cpp

${SRC}/kernel/rng.cpp

${SRC}/kernel/service_stub.cpp

${SRC}/kernel/syscalls.cpp

${SRC}/kernel/timers.cpp

${SRC}/musl/brk.cpp

${SRC}/net/buffer_store.cpp

${SRC}/net/conntrack.cpp

${SRC}/net/dns/client.cpp

${SRC}/net/dns/dns.cpp

${SRC}/net/ethernet/ethernet.cpp

${SRC}/net/http/basic_client.cpp

${SRC}/net/http/client_connection.cpp

${SRC}/net/http/cookie.cpp

${SRC}/net/http/header.cpp

${SRC}/net/http/header_fields.cpp

${SRC}/net/http/message.cpp

${SRC}/net/http/mime_types.cpp

${SRC}/net/http/request.cpp

${SRC}/net/http/response.cpp

${SRC}/net/http/status_codes.cpp

${SRC}/net/http/time.cpp

${SRC}/net/http/version.cpp

${SRC}/net/checksum.cpp

${SRC}/net/inet.cpp

${SRC}/net/ip4/arp.cpp

${SRC}/net/ip4/icmp4.cpp

${SRC}/net/ip4/ip4.cpp

${SRC}/net/ip4/reassembly.cpp

${SRC}/net/ip4/udp.cpp

${SRC}/net/ip4/udp_socket.cpp

${SRC}/net/ip6/icmp6.cpp

${SRC}/net/ip6/ndp.cpp

${SRC}/net/ip6/ip6.cpp

${SRC}/net/dhcp/dh4client.cpp

${SRC}/net/nat/nat.cpp

${SRC}/net/nat/napt.cpp

${SRC}/net/super_stack.cpp

${SRC}/net/tcp/connection.cpp

${SRC}/net/tcp/connection_states.cpp

${SRC}/net/tcp/listener.cpp

${SRC}/net/tcp/rttm.cpp

${SRC}/net/tcp/tcp.cpp

${SRC}/net/tcp/read_buffer.cpp

${SRC}/net/tcp/read_request.cpp

${SRC}/net/tcp/stream.cpp

${SRC}/net/tcp/write_queue.cpp

${SRC}/posix/fd.cpp

${SRC}/util/async.cpp

${SRC}/util/crc32.cpp

${SRC}/util/logger.cpp

${SRC}/util/path_to_regex.cpp

${SRC}/util/percent_encoding.cpp

${SRC}/util/sha1.cpp

${SRC}/util/statman.cpp

${SRC}/util/syslog_facility.cpp

${SRC}/util/syslogd.cpp

${SRC}/util/tar.cpp

${SRC}/util/uri.cpp

# ${SRC}/util/pmr_default.cpp # <- older libc++ versions might need this

${SRC}/virtio/virtio_queue.cpp

)

set(MOD_OBJECTS

# http-parser

${INCLUDEOS_ROOT}/mod/http-parser/http_parser.c

# uzlib

${INCLUDEOS_ROOT}/mod/uzlib/src/adler32.c

${INCLUDEOS_ROOT}/mod/uzlib/src/crc32.c

${INCLUDEOS_ROOT}/mod/uzlib/src/tinflate.c

${INCLUDEOS_ROOT}/mod/uzlib/src/tinfgzip.c

# LiveUpdate

#${INCLUDEOS_ROOT}/lib/LiveUpdate/hotswap.cpp

${INCLUDEOS_ROOT}/lib/LiveUpdate/partition.cpp

${INCLUDEOS_ROOT}/lib/LiveUpdate/rollback.cpp

${INCLUDEOS_ROOT}/lib/LiveUpdate/serialize_tcp.cpp

${INCLUDEOS_ROOT}/lib/LiveUpdate/update.cpp

${INCLUDEOS_ROOT}/lib/LiveUpdate/os.cpp

${INCLUDEOS_ROOT}/lib/LiveUpdate/resume.cpp

#${INCLUDEOS_ROOT}/lib/LiveUpdate/serialize_openssl.cpp

${INCLUDEOS_ROOT}/lib/LiveUpdate/storage.cpp

)

if(EXTRA_TESTS)

set(GENERATE_SUPPORT_FILES ON)

message(STATUS "Adding some extra tests")

list(APPEND TEST_SOURCES ${TEST}/kernel/unit/rdrand_test.cpp)

list(APPEND TEST_SOURCES ${TEST}/util/unit/tar_test.cpp)

endif()

if(COVERAGE)

message(STATUS "Coverage")

list(REMOVE_ITEM TEST_SOURCES ${TEST}/util/unit/path_to_regex_no_options.cpp)

set_property(SOURCE ${OS_SOURCES} PROPERTY COMPILE_FLAGS --coverage)

set_property(SOURCE ${TEST_SOURCES} PROPERTY COMPILE_FLAGS --coverage)

set_property(SOURCE ${MOD_OBJECTS} PROPERTY COMPILE_FLAGS --coverage)

set_property(SOURCE ${LEST_UTIL} PROPERTY COMPILE_FLAGS --coverage)

set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")

endif()

if(TRAVIS)

message(STATUS "Travis")

list(REMOVE_ITEM TEST_SOURCES ${TEST}/kernel/unit/rdrand_test.cpp)

endif()

if ("${ARCH}" STREQUAL "ARCH_ARMv7")

list(REMOVE_ITEM TEST_SOURCES ${TEST}/hw/unit/cpu_test.cpp)

list(REMOVE_ITEM OS_SOURCES ${SRC}/hw/ps2.cpp)

list(REMOVE_ITEM OS_SOURCES ${SRC}/hw/serial.cpp)

list(REMOVE_ITEM OS_SOURCES ${SRC}/kernel/cpuid.cpp)

list(REMOVE_ITEM OS_SOURCES ${SRC}/kernel/irq_manager.cpp)

list(REMOVE_ITEM OS_SOURCES ${SRC}/kernel/rdrand.cpp)

list(REMOVE_ITEM OS_SOURCES ${SRC}/kernel/terminal.cpp)

endif("${ARCH}" STREQUAL "ARCH_ARMv7")

if(NOT SINGLE)

set(SOURCES ${MOD_OBJECTS} ${OS_SOURCES} ${TEST_SOURCES} ${LEST_UTIL})

else()

set(SOURCES ${MOD_OBJECTS} ${OS_SOURCES} ${SINGLE} ${LEST_UTIL})

endif()

if ("${ARCH}" STREQUAL "ARCH_ARMv7")

set_property(SOURCE ${SOURCES} PROPERTY COMPILE_FLAGS -mfpu=vfpv3-d16)

endif("${ARCH}" STREQUAL "ARCH_ARMv7")

if(SILENT_BUILD)

message(STATUS "NOTE: Building with some warnings turned off")

set_property(SOURCE ${SOURCES} APPEND_STRING PROPERTY COMPILE_FLAGS

" -Wno-unused-variable -Wno-unused-parameter -Wno-sign-compare -Wno-format")

endif()

add_executable(unittests ${SOURCES})

install(TARGETS unittests DESTINATION ${TEST})

if (GENERATE_SUPPORT_FILES)

add_custom_command(

TARGET unittests PRE_BUILD

COMMAND ${CMAKE_COMMAND} -E tar cf ${CMAKE_CURRENT_BINARY_DIR}/test-single.tar ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt

COMMAND ${CMAKE_COMMAND} -E tar cf ${CMAKE_CURRENT_BINARY_DIR}/test-multiple.tar ${CMAKE_CURRENT_SOURCE_DIR}/*.py

COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt ${CMAKE_CURRENT_BINARY_DIR}/test-invalid.tar

COMMAND ${CMAKE_COMMAND} -E tar czf ${CMAKE_CURRENT_BINARY_DIR}/test.tar.gz ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt

COMMAND ${CMAKE_COMMAND} -E tar czf ${CMAKE_CURRENT_BINARY_DIR}/test-corrupt.gz ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt

COMMAND bash ${TEST}/util/unit/corrupt-tar-gz.sh ${CMAKE_CURRENT_BINARY_DIR}/test.tar.gz ${CMAKE_CURRENT_BINARY_DIR}/test-corrupt.gz

COMMAND ${CMAKE_COMMAND} -E tar cf ${CMAKE_CURRENT_BINARY_DIR}/test-tar-gz-inside.tar ${CMAKE_CURRENT_BINARY_DIR}/test.tar.gz

)

endif()

add_custom_target(

cppcheck

COMMAND cppcheck

--enable=warning,style,performance,portability

--force

--platform=unix32

--std=c++11

--verbose

--quiet

-I ${INCLUDEOS_ROOT}/api

-I ${INCLUDEOS_ROOT}/src/include

-I ${INCLUDEOS_ROOT}/mod/

-I ${INCLUDEOS_ROOT}/mod/GSL

-I ${INCLUDEOS_ROOT}/mod/uzlib/src

${OS_SOURCES}

)

add_custom_target(

clang-tidy

COMMAND clang-tidy-3.8

-checks=clang-analyzer-core.*,clang-analyzer-cplusplus.*,clang-analyzer-deadcode.*,clang-analyzer-nullability,cppcoreguidelines*,modernize*,performance*,misc*,-misc-virtual-near-miss

-p=compile_commands.json

${OS_SOURCES}

)