tests/container-images/gerrit-init/test_container_structure_gerrit_init.py

# Copyright (C) 2018 The Android Open Source Project
#
# 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.

import pytest

import utils


@pytest.fixture(scope="module")
def container_run(docker_client, container_endless_run_factory, gerrit_init_image):
    container_run = container_endless_run_factory(docker_client, gerrit_init_image)
    yield container_run
    container_run.stop(timeout=1)


@pytest.fixture(
    scope="function",
    params=[
        "/var/tools/gerrit-initializer/__main__.py",
        "/var/tools/gerrit-initializer/main.py",
    ],
)
def expected_script(request):
    return request.param


@pytest.fixture(scope="function", params=["python3"])
def expected_tool(request):
    return request.param


@pytest.fixture(scope="function", params=["pyyaml", "requests"])
def expected_pip_package(request):
    return request.param


# pylint: disable=E1101
@pytest.mark.structure
def test_gerrit_init_inherits_from_gerrit_base(gerrit_init_image):
    assert utils.check_if_ancestor_image_is_inherited(
        gerrit_init_image, "gerrit-base:latest"
    )


@pytest.mark.docker
@pytest.mark.structure
def test_gerrit_init_contains_expected_scripts(container_run, expected_script):
    exit_code, _ = container_run.exec_run(f"test -f {expected_script}")
    assert exit_code == 0


@pytest.mark.docker
@pytest.mark.structure
def test_gerrit_init_contains_expected_tools(container_run, expected_tool):
    exit_code, _ = container_run.exec_run(f"which {expected_tool}")
    assert exit_code == 0


@pytest.mark.structure
def test_gerrit_init_has_entrypoint(gerrit_init_image):
    entrypoint = gerrit_init_image.attrs["ContainerConfig"]["Entrypoint"]
    assert len(entrypoint) >= 1
    assert entrypoint == ["python3", "/var/tools/gerrit-initializer"]