# CMake generated Testfile for ROCshmem installation
# Source directory: @CMAKE_SOURCE_DIR@/tests
# Install directory: ${CMAKE_CURRENT_LIST_DIR}
#
# This file enables CTest execution from the installation directory.
# Usage: cd <install>/bin/rocshmem && ctest -L quick

# Note: Test commands use relative paths from the working directory
# Working directory is automatically set to the subdirectory containing each CTestTestfile.cmake
# Tests reference files relative to their working directory:
#   - Executables: ../../../../share/rocshmem/rocshmem_*_tests
#   - Wrapper scripts: ../../../../share/rocshmem/test_wrapper.sh

# Launcher mode was determined at build/configure time
# USE_SLR_LAUNCHER is set based on whether MPI was found during configuration
set(USE_SLR_LAUNCHER @USE_SLR_LAUNCHER@)

if(NOT USE_SLR_LAUNCHER)
    # MPI mode - find MPI executable
    find_program(MPIEXEC_EXECUTABLE NAMES mpiexec mpirun)
    if(NOT MPIEXEC_EXECUTABLE)
        message(WARNING "MPI executable not found at install time, but tests were configured for MPI.")
        message(WARNING "Set MPIEXEC_EXECUTABLE or ensure mpiexec/mpirun is in PATH")
        message(WARNING "Alternatively, reconfigure with -DMPIEXEC_EXECUTABLE= to use SLR launcher")
        return()
    endif()

    # MPI parameters (can be overridden via CMake variables or environment)
    if(NOT DEFINED MPIEXEC_NUMPROC_FLAG)
        set(MPIEXEC_NUMPROC_FLAG "-n")
    endif()

    # MCA parameters - read from environment or use defaults
    if(DEFINED ENV{OMPI_MCA_pml})
        set(OMPI_MCA_PML "$ENV{OMPI_MCA_pml}")
    elseif(NOT DEFINED OMPI_MCA_PML)
        set(OMPI_MCA_PML "ucx")
    endif()

    if(DEFINED ENV{OMPI_MCA_osc})
        set(OMPI_MCA_OSC "$ENV{OMPI_MCA_osc}")
    elseif(NOT DEFINED OMPI_MCA_OSC)
        set(OMPI_MCA_OSC "ucx")
    endif()

    message(STATUS "MPI executable: ${MPIEXEC_EXECUTABLE}")
    message(STATUS "MPI MCA parameters: pml=${OMPI_MCA_PML}, osc=${OMPI_MCA_OSC}")
else()
    # SLR mode - no MPI required
    message(STATUS "Using SLR (Simple Local Runtime) launcher - MPI not required")
endif()

# Subdirectories containing test definitions
@BUILD_FUNCTIONAL_TESTS_SUBDIRS@
@BUILD_UNIT_TESTS_SUBDIRS@

# Tier labels are available for monorepo CI filtering:
#   ctest -L quick           # Quick smoke tests
#   ctest -L standard        # Standard test suite
#   ctest -L comprehensive   # Comprehensive test suite
#   ctest -L full            # Full test suite