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Location: majic-ansible-roles/roles/web_server/tests/test_optional.py

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branko

MAR-128: Upgraded tests for bootstrap role:

- Switch to new Molecule configuration.
- Updated set-up playbook to use become: yes.
- Moved some preparatory steps outside of the main playbook (eases
idempotence tests).
- Updated tests to reference the yml inventory file.
- Updated tests to use new fixture (host instead of individual ones).
- Fixed some linting issues.

import testinfra.utils.ansible_runner


testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
    '.molecule/ansible_inventory').get_hosts('parameters-optional')


def test_nginx_tls_files(File, Sudo):
    """
    Tests if TLS private key and certificate have been deployed correctly.
    """

    with Sudo():

        tls_file = File('/etc/ssl/private/parameters-optional_https.key')
        assert tls_file.is_file
        assert tls_file.user == 'root'
        assert tls_file.group == 'root'
        assert tls_file.mode == 0o640
        assert tls_file.content == open("tests/data/x509/parameters-optional_https.key.pem", "r").read().rstrip()

        tls_file = File('/etc/ssl/certs/parameters-optional_https.pem')
        assert tls_file.is_file
        assert tls_file.user == 'root'
        assert tls_file.group == 'root'
        assert tls_file.mode == 0o644
        assert tls_file.content == open("tests/data/x509/parameters-optional_https.cert.pem", "r").read().rstrip()


def test_certificate_validity_check_configuration(File):
    """
    Tests if certificate validity check configuration file has been deployed
    correctly.
    """

    config = File('/etc/check_certificate/parameters-optional_https.conf')
    assert config.is_file
    assert config.user == 'root'
    assert config.group == 'root'
    assert config.mode == 0o644
    assert config.content == "/etc/ssl/certs/parameters-optional_https.pem"


def test_tls_configuration(Command):
    """
    Tests if the TLS has been configured correctly and works.
    """

    tls = Command('wget -q -O - https://parameters-optional/')
    assert tls.rc == 0

    old_tls_versions_disabled = Command("echo 'Q' | openssl s_client -no_tls1_1 -no_tls1_2 -connect parameters-optional:443")
    assert old_tls_versions_disabled.rc != 0
    assert "CONNECTED" in old_tls_versions_disabled.stdout

    newer_tls_versions_enabled = Command("echo 'Q' | openssl s_client -no_tls1_2 -connect parameters-optional:443")
    assert newer_tls_versions_enabled.rc == 0
    assert "CONNECTED" in newer_tls_versions_enabled.stdout

    cipher = Command("echo 'Q' | openssl s_client -cipher ECDHE-RSA-AES128-SHA256 -connect parameters-optional:443")
    assert cipher.rc == 0
    assert "ECDHE-RSA-AES128-SHA256" in cipher.stdout

    cipher = Command("echo 'Q' | openssl s_client -cipher ECDHE-RSA-AES128-SHA -connect parameters-optional:443")
    assert cipher.rc == 0
    assert "ECDHE-RSA-AES128-SHA" in cipher.stdout


def test_https_enforcement(Command):
    """
    Tests if HTTPS is (not) being enforced.
    """

    https_enforcement = Command('curl -I http://parameters-optional/')

    assert https_enforcement.rc == 0
    assert 'HTTP/1.1 200 OK' in https_enforcement.stdout
    assert 'HTTP/1.1 301 Moved Permanently' not in https_enforcement.stdout
    assert 'Location: https://parameters-optional/' not in https_enforcement.stdout

    https_enforcement = Command('curl -I https://parameters-optional/')

    assert https_enforcement.rc == 0
    assert 'Strict-Transport-Security' not in https_enforcement.stdout


def test_default_vhost_index_page(Command):
    """
    Tests content of default vhost index page.
    """

    page = Command('curl https://parameters-optional/')

    assert page.rc == 0
    assert "<title>Optional Welcome</title>" in page.stdout
    assert "<h1>Optional Welcome</h1>" in page.stdout
    assert "<p>Welcome to parameters-optional, default virtual host.</p>" in page.stdout