# Copyright 2021 Google LLC
#
# 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.

gtest = dependency('gtest', main: true, disabler: true, required: false)
gmock = dependency('gmock', disabler: true, required: false)
if not gtest.found() or not gmock.found()
    gtest_proj = import('cmake').subproject(
        'googletest',
        cmake_options: ['-DCMAKE_CXX_FLAGS=-Wno-pedantic'],
        required: false,
    )
    if gtest_proj.found()
        gtest = declare_dependency(
            dependencies: [
                dependency('threads'),
                gtest_proj.dependency('gtest'),
                gtest_proj.dependency('gtest_main'),
            ],
        )
        gmock = gtest_proj.dependency('gmock')
    else
        assert(not build_tests.allowed(), 'Googletest is required')
    endif
endif

tests = [
    'iface_test',
    #'sock_test',
    #'ncsi_test',  # TODO: Re-enable when fixed
]

ncsid_test_headers = include_directories('.')

ncsid_test_lib = static_library(
    'ncsid_test',
    ['net_iface_mock.cpp', 'nic_mock.cpp'],
    include_directories: ncsid_test_headers,
    implicit_include_directories: false,
    dependencies: ncsid,
)

ncsid_test = declare_dependency(
    dependencies: ncsid,
    include_directories: ncsid_test_headers,
    link_with: ncsid_test_lib,
)

foreach t : tests
    test(
        t,
        executable(
            t.underscorify(),
            t + '.cpp',
            implicit_include_directories: false,
            dependencies: [gtest, gmock, ncsid_test],
        ),
    )
endforeach

script_tests = ['normalize_ip_test', 'normalize_mac_test']

script_env = environment()
script_deps = []
script_env.set('NORMALIZE_IP', normalize_ip.full_path())
script_deps += normalize_ip
script_env.set('NORMALIZE_MAC', normalize_mac.full_path())
script_deps += normalize_mac

foreach st : script_tests
    test(
        st,
        find_program('bash'),
        args: files(st + '.sh'),
        protocol: 'tap',
        env: script_env,
        depends: script_deps,
    )
endforeach