182 lines
9.4 KiB
Python
182 lines
9.4 KiB
Python
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import os
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import pytest
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import re
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@pytest.mark.parametrize('test_args,expected_ipv6,expected_stdout', [
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('', True, 'IPv4 and IPv6'),
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('-e "IPv6=True"', True, 'IPv4 and IPv6'),
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('-e "IPv6=False"', False, 'IPv4'),
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('-e "IPv6=foobar"', False, 'IPv4'),
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])
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def test_IPv6_not_True_removes_ipv6(Docker, Slow, test_args, expected_ipv6, expected_stdout):
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''' When a user overrides IPv6=True they only get IPv4 listening webservers '''
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IPV6_LINE = 'use-ipv6.pl'
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WEB_CONFIG = '/etc/lighttpd/lighttpd.conf'
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function = Docker.run('. /bash_functions.sh ; setup_ipv4_ipv6')
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assert "Using {}".format(expected_stdout) in function.stdout
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if expected_stdout == 'IPv4':
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assert 'IPv6' not in function.stdout
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# On overlay2(?) docker sometimes writes to disk are slow enough to break some tests...
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expected_ipv6_check = lambda: (\
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IPV6_LINE in Docker.run('grep \'use-ipv6.pl\' {}'.format(WEB_CONFIG)).stdout
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) == expected_ipv6
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Slow(expected_ipv6_check)
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@pytest.mark.parametrize('test_args', ['-e "WEB_PORT=999"'])
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def test_overrides_default_WEB_PORT(Docker, Slow, test_args):
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''' When a --net=host user sets WEB_PORT to avoid synology's 80 default IPv4 and or IPv6 ports are updated'''
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CONFIG_LINE = r'server.port\s*=\s*999'
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WEB_CONFIG = '/etc/lighttpd/lighttpd.conf'
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function = Docker.run('. /bash_functions.sh ; eval `grep setup_web_port /start.sh`')
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assert "Custom WEB_PORT set to 999" in function.stdout
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assert "INFO: Without proper router DNAT forwarding to 127.0.0.1:999, you may not get any blocked websites on ads" in function.stdout
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Slow(lambda: re.search(CONFIG_LINE, Docker.run('cat {}'.format(WEB_CONFIG)).stdout) != None)
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@pytest.mark.parametrize('test_args,expected_error', [
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('-e WEB_PORT="LXXX"', 'WARNING: Custom WEB_PORT not used - LXXX is not an integer'),
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('-e WEB_PORT="1,000"', 'WARNING: Custom WEB_PORT not used - 1,000 is not an integer'),
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('-e WEB_PORT="99999"', 'WARNING: Custom WEB_PORT not used - 99999 is not within valid port range of 1-65535'),
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])
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def test_bad_input_to_WEB_PORT(Docker, test_args, expected_error):
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function = Docker.run('. /bash_functions.sh ; eval `grep setup_web_port /start.sh`')
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assert expected_error in function.stdout
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# DNS Environment Variable behavior in combinations of modified pihole LTE settings
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@pytest.mark.skip('broke, needs investigation in v5.0 beta')
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@pytest.mark.parametrize('args_env, expected_stdout, dns1, dns2', [
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('', 'default DNS', '8.8.8.8', '8.8.4.4' ),
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('-e DNS1="1.2.3.4"', 'custom DNS', '1.2.3.4', '8.8.4.4' ),
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('-e DNS2="1.2.3.4"', 'custom DNS', '8.8.8.8', '1.2.3.4' ),
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('-e DNS1="1.2.3.4" -e DNS2="2.2.3.4"', 'custom DNS', '1.2.3.4', '2.2.3.4' ),
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('-e DNS1="1.2.3.4" -e DNS2="no"', 'custom DNS', '1.2.3.4', None ),
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('-e DNS2="no"', 'custom DNS', '8.8.8.8', None ),
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])
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def test_override_default_servers_with_DNS_EnvVars(Docker, Slow, args_env, expected_stdout, dns1, dns2):
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''' on first boot when DNS vars are NOT set explain default google DNS settings are used
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or when DNS vars are set override the pihole DNS settings '''
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assert Docker.run('test -f /.piholeFirstBoot').rc == 0
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function = Docker.run('. /bash_functions.sh ; eval `grep "^setup_dnsmasq " /start.sh`')
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assert expected_stdout in function.stdout
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expected_servers = 'server={}\n'.format(dns1) if dns2 == None else 'server={}\nserver={}\n'.format(dns1, dns2)
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Slow(lambda: expected_servers == Docker.run('grep "^server=[^/]" /etc/dnsmasq.d/01-pihole.conf').stdout)
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#@pytest.mark.skipif(os.environ.get('CI') == 'true',
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# reason="Can't get setupVar setup to work on travis")
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@pytest.mark.skip('broke, needs investigation in v5.0 beta')
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@pytest.mark.parametrize('args_env, dns1, dns2, expected_stdout', [
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('', '9.9.9.1', '9.9.9.2',
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'Existing DNS servers used'),
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('-e DNS1="1.2.3.4"', '9.9.9.1', '9.9.9.2',
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'Docker DNS variables not used\nExisting DNS servers used (9.9.9.1 & 9.9.9.2)'),
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('-e DNS2="1.2.3.4"', '8.8.8.8', None,
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'Docker DNS variables not used\nExisting DNS servers used (8.8.8.8 & unset)'),
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('-e DNS1="1.2.3.4" -e DNS2="2.2.3.4"', '1.2.3.4', '2.2.3.4',
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'Docker DNS variables not used\nExisting DNS servers used (1.2.3.4 & 2.2.3.4'),
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])
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def test_DNS_Envs_are_secondary_to_setupvars(Docker, Slow, args_env, expected_stdout, dns1, dns2):
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''' on second boot when DNS vars are set just use pihole DNS settings
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or when DNS vars and FORCE_DNS var are set override the pihole DNS settings '''
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# Given we are not booting for the first time
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assert Docker.run('rm /.piholeFirstBoot').rc == 0
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# and a user already has custom pihole dns variables in setup vars
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dns_count = 1
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setupVars = '/etc/pihole/setupVars.conf'
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Docker.run('sed -i "/^PIHOLE_DNS/ d" {}'.format(setupVars))
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Docker.run('echo "PIHOLE_DNS_1={}" | tee -a {}'.format(dns1, setupVars))
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if dns2:
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Docker.run('echo "PIHOLE_DNS_2={}" | tee -a {}'.format(dns2, setupVars))
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Docker.run('sync {}'.format(setupVars))
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Slow(lambda: 'PIHOLE_DNS' in Docker.run('cat {}'.format(setupVars)).stdout)
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# When we run setup dnsmasq during startup of the container
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function = Docker.run('. /bash_functions.sh ; eval `grep "^setup_dnsmasq " /start.sh`')
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assert expected_stdout in function.stdout
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# Then the servers are still what the user had customized if forced dnsmasq is not set
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expected_servers = ['server={}'.format(dns1)]
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if dns2:
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expected_servers.append('server={}'.format(dns2))
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Slow(lambda: Docker.run('grep "^server=[^/]" /etc/dnsmasq.d/01-pihole.conf').stdout.strip().split('\n') == \
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expected_servers)
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@pytest.mark.parametrize('args_env, expected_stdout, expected_config_line', [
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('', 'binding to default interface: eth0', 'interface=eth0' ),
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('-e INTERFACE="eth0"', 'binding to default interface: eth0', 'interface=eth0' ),
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('-e INTERFACE="br0"', 'binding to custom interface: br0', 'interface=br0'),
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])
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def test_DNS_interface_override_defaults(Docker, Slow, args_env, expected_stdout, expected_config_line):
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''' When INTERFACE environment var is passed in, overwrite dnsmasq interface '''
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function = Docker.run('. /bash_functions.sh ; eval `grep "^setup_dnsmasq " /start.sh`')
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assert expected_stdout in function.stdout
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Slow(lambda: expected_config_line + '\n' == Docker.run('grep "^interface" /etc/dnsmasq.d/01-pihole.conf').stdout)
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expected_debian_lines = [
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'"VIRTUAL_HOST" => "127.0.0.1"',
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'"ServerIP" => "127.0.0.1"',
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'"PHP_ERROR_LOG" => "/var/log/lighttpd/error.log"'
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]
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@pytest.mark.parametrize('expected_lines,repeat_function', [
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(expected_debian_lines, 1),
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(expected_debian_lines, 2)
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])
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def test_debian_setup_php_env(Docker, expected_lines, repeat_function):
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''' confirm all expected output is there and nothing else '''
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stdout = ''
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for i in range(repeat_function):
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stdout = Docker.run('. /bash_functions.sh ; eval `grep setup_php_env /start.sh`').stdout
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for expected_line in expected_lines:
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search_config_cmd = "grep -c '{}' /etc/lighttpd/conf-enabled/15-fastcgi-php.conf".format(expected_line)
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search_config_count = Docker.run(search_config_cmd)
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found_lines = int(search_config_count.stdout.rstrip('\n'))
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if found_lines > 1:
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assert False, "Found line {} times (more than once): {}".format(expected_line)
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def test_webPassword_random_generation(Docker):
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''' When a user sets webPassword env the admin password gets set to that '''
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function = Docker.run('. /bash_functions.sh ; eval `grep generate_password /start.sh`')
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assert 'assigning random password' in function.stdout.lower()
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@pytest.mark.parametrize('entrypoint,cmd', [('--entrypoint=tail','-f /dev/null')])
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@pytest.mark.parametrize('args_env,secure,setupVarsHash', [
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('-e ServerIP=1.2.3.4 -e WEBPASSWORD=login', True, 'WEBPASSWORD=6060d59351e8c2f48140f01b2c3f3b61652f396c53a5300ae239ebfbe7d5ff08'),
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('-e ServerIP=1.2.3.4 -e WEBPASSWORD=""', False, ''),
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])
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def test_webPassword_env_assigns_password_to_file_or_removes_if_empty(Docker, args_env, secure, setupVarsHash):
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''' When a user sets webPassword env the admin password gets set or removed if empty '''
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function = Docker.run('. /bash_functions.sh ; eval `grep setup_web_password /start.sh`')
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if secure:
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assert 'new password set' in function.stdout.lower()
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assert Docker.run('grep -q \'{}\' {}'.format(setupVarsHash, '/etc/pihole/setupVars.conf')).rc == 0
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else:
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assert 'password removed' in function.stdout.lower()
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assert Docker.run('grep -q \'^WEBPASSWORD=$\' /etc/pihole/setupVars.conf').rc == 0
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@pytest.mark.parametrize('entrypoint,cmd', [('--entrypoint=tail','-f /dev/null')])
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@pytest.mark.parametrize('test_args', ['-e WEBPASSWORD=login', '-e WEBPASSWORD=""'])
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def test_webPassword_pre_existing_trumps_all_envs(Docker, args_env, test_args):
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'''When a user setup webPassword in the volume prior to first container boot,
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during prior container boot, the prior volume password is left intact / setup skipped'''
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Docker.run('. /opt/pihole/webpage.sh ; add_setting WEBPASSWORD volumepass')
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function = Docker.run('. /bash_functions.sh ; eval `grep setup_web_password /start.sh`')
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assert '::: Pre existing WEBPASSWORD found' in function.stdout
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assert Docker.run('grep -q \'{}\' {}'.format('WEBPASSWORD=volumepass', '/etc/pihole/setupVars.conf')).rc == 0
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