# Copyright 2022 Collabora Ltd.
# SPDX-License-Identifier: MIT

installed_testdir = get_option('libexecdir') / 'installed-tests' / meson.project_name() / get_option('installed_tests_subdir')
installed_test_testdir = installed_testdir / 'test'
installed_test_metadir = get_option('datadir') / 'installed-tests' / meson.project_name() / get_option('installed_tests_subdir')
test_env = environment()
test_env.set('DBUS_TOP_SRCDIR', meson.project_source_root())
test_env.set('DBUS_TOP_BUILDDIR', meson.project_build_root())
test_env.set('DBUS_TEST_TMPDIR', meson.project_build_root() / 'test')
test_env.set('DBUS_TEST_UNINSTALLED', '1')
test_env.set('DBUS_PYTHON_VERSION', meson.project_version())
test_env.set('PYTHON', py.full_path())
test_env.set('DBUS_FATAL_WARNINGS', '1')
test_env.set(
    'PYTHONPATH',
    ':'.join([
        meson.project_source_root(),
        meson.project_source_root() / 'test',
        meson.project_build_root(),
        meson.project_build_root() / 'test',
    ])
)

dbus_py_test = py.extension_module(
    'dbus_py_test',
    sources: [
        'dbus_py_test.c',
    ],
    dependencies: [
        dbus_dep,
        py.dependency(),
    ],
    include_directories: project_include_directories,
    install: get_option('installed_tests'),
    install_dir: installed_test_testdir,
)

build_time_test_config = {
    'PYTHON': py.full_path(),
    'G_TEST_SRCDIR': meson.project_source_root(),
    'G_TEST_BUILDDIR': meson.project_build_root(),
    'configure_input': 'Generated by build system, do not edit',
}

configure_file(
    input: 'TestSuitePythonService.service.in',
    output: 'TestSuitePythonService.service',
    configuration: build_time_test_config,
)

tmp_session_bus_conf = configure_file(
    input: 'tmp-session-bus.conf.in',
    output: 'tmp-session-bus.conf',
    configuration: build_time_test_config,
)

if get_option('installed_tests')
    subdir('installable')

    install_data(
        'cross-test-client.py',
        'cross-test-server.py',
        'crosstest.py',
        'dbus_test_utils.py',
        'test-service.py',
        'wait-for-name.py',
        install_dir: installed_test_testdir,
    )
endif

dbus_run_session = find_program('dbus-run-session', required: true)

build_time_dbus_run_session_args = [
    '--config-file=@0@'.format(tmp_session_bus_conf),
    '--',
]

installed_wrapper = [
    dbus_run_session.full_path(),
    '--config-file=@0@'.format(
        get_option('prefix') / installed_test_testdir / 'tmp-session-bus.conf'
    ),
    '--',
    'env',
    'PYTHON=' + py.full_path(),
    'DBUS_TOP_SRCDIR=' + (get_option('prefix') / installed_testdir),
    'DBUS_TOP_BUILDDIR=' + (get_option('prefix') / installed_testdir),
]

compiled_test_cases = ['import-repeatedly']

foreach test_case : compiled_test_cases
    exe = executable(
        'test-' + test_case,
        test_case + '.c',
        dependencies: [
            py.dependency(embed: true),
        ],
        install: get_option('installed_tests'),
        install_dir: installed_test_testdir,
    )
    test(
        test_case,
        dbus_run_session,
        args: build_time_dbus_run_session_args + [exe],
        env: test_env,
    )

    if get_option('installed_tests')
        configure_file(
            input: 'compiled.test.in',
            output: 'test-' + test_case + '.test',
            configuration: {
                'wrapper': ' '.join(installed_wrapper),
                'program': get_option('prefix') / installed_test_testdir / 'test-' + test_case,
            },
            install: true,
            install_dir: installed_test_metadir,
        )
    endif
endforeach

py_test_cases = [
    'client',
    'exception-py3',
    'p2p',
    'signals',
    'standalone',
    'unusable-main-loop',
]
install_test_sources = []

foreach test_case : py_test_cases
    install_test_sources += ['test-@0@.py'.format(test_case)]
    test(
        test_case,
        dbus_run_session,
        args: build_time_dbus_run_session_args + [
            py.full_path(),
            files('test-' + test_case + '.py'),
        ],
        env: test_env,
    )

    if get_option('installed_tests')
        configure_file(
            input: 'py.test.in',
            output: 'test-' + test_case + '.py.test',
            configuration: {
                'wrapper': ' '.join(installed_wrapper),
                'python': py.full_path(),
                'program': get_option('prefix') / installed_test_testdir / 'test-' + test_case + '.py',
            },
            install: true,
            install_dir: installed_test_metadir,
        )
    endif
endforeach

sh_test_cases = ['run-test']

foreach test_case : sh_test_cases
    install_test_sources += ['@0@.sh'.format(test_case)]
    test(
        test_case + '.sh',
        dbus_run_session,
        args: build_time_dbus_run_session_args + [files(test_case + '.sh')],
        env: test_env,
    )

    if get_option('installed_tests')
        configure_file(
            input: 'sh.test.in',
            output: test_case + '.sh.test',
            configuration: {
                'wrapper': ' '.join(installed_wrapper),
                'program': get_option('prefix') / installed_test_testdir / test_case + '.sh',
            },
            install: true,
            install_dir: installed_test_metadir,
        )
    endif
endforeach

if get_option('installed_tests')
    install_data(
        install_test_sources,
        install_dir: installed_test_testdir,
    )
endif