# Copyright Advanced Micro Devices, Inc., or its affiliates.
# SPDX-License-Identifier: MIT

find_package(Catch2 3 QUIET CONFIG)
if(NOT Catch2_FOUND)
    if(ORIGAMI_ENABLE_FETCH)
        include(FetchContent)
        fetchcontent_declare(
            Catch2 GIT_REPOSITORY https://github.com/catchorg/Catch2.git GIT_TAG devel
        )
        fetchcontent_makeavailable(Catch2)
    else()
        message(FATAL_ERROR "Failed to find Catch2")
    endif()
endif()

add_executable(origami-tests)

target_sources(
    origami-tests PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/test_attention.cpp"
                          "${CMAKE_CURRENT_SOURCE_DIR}/test_gemm.cpp"
                          "${CMAKE_CURRENT_SOURCE_DIR}/test_origami.cpp"
                          "${CMAKE_CURRENT_SOURCE_DIR}/test_formocast.cpp"
                          "${CMAKE_CURRENT_SOURCE_DIR}/test_logger.cpp"
                          "${CMAKE_CURRENT_SOURCE_DIR}/test_streamk.cpp"
)

target_include_directories(origami-tests PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/include")

target_link_libraries(origami-tests PRIVATE roc::origami Catch2::Catch2WithMain)

include(CTest)
include(Catch)
catch_discover_tests(origami-tests
    DISCOVERY_MODE PRE_TEST
)

# Install CTestTestfile.cmake for installed Origami tests
set(_ctest_content [=[
# Copyright Advanced Micro Devices, Inc., or its affiliates.
# SPDX-License-Identifier: MIT

# C++ tests
add_test(origami-tests "../origami-tests")
set_tests_properties(origami-tests PROPERTIES
    LABELS "cpp"
)

]=])

if(ORIGAMI_ENABLE_PYTHON)
    find_package(Python COMPONENTS Interpreter REQUIRED)

    string(APPEND _ctest_content [=[
# Python tests (using pytest)
add_test(origami_python_tests python3 -m pytest "tests" -v)

set_tests_properties(origami_python_tests PROPERTIES
    LABELS "python"
    SKIP_RETURN_CODE 5
    ENVIRONMENT "LD_LIBRARY_PATH=../../@CMAKE_INSTALL_LIBDIR@:$ENV{LD_LIBRARY_PATH};PYTHONPATH=../../@CMAKE_INSTALL_LIBDIR@/python@Python_VERSION_MAJOR@.@Python_VERSION_MINOR@/site-packages:$ENV{PYTHONPATH}"
)
]=])
endif()

string(CONFIGURE "${_ctest_content}" _ctest_content @ONLY)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/CTestTestfile.cmake.install" "${_ctest_content}")

rocm_install(
    FILES "${CMAKE_CURRENT_BINARY_DIR}/CTestTestfile.cmake.install"
    DESTINATION "${CMAKE_INSTALL_BINDIR}/origami"
    COMPONENT tests
    RENAME CTestTestfile.cmake
)