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pi-hole/test/test_automated_install.py
Adam Warner 42b5574f9b
remove no longer needed tests 
Signed-off-by: Adam Warner <adamw@rner.email>
2017-09-09 19:41:05 +01:00

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import pytest
from textwrap import dedent
SETUPVARS = {
'PIHOLE_INTERFACE' : 'eth99',
'IPV4_ADDRESS' : '1.1.1.1',
'IPV6_ADDRESS' : 'FE80::240:D0FF:FE48:4672',
'PIHOLE_DNS_1' : '4.2.2.1',
'PIHOLE_DNS_2' : '4.2.2.2'
}
tick_box="[\x1b[1;32m\xe2\x9c\x93\x1b[0m]".decode("utf-8")
cross_box="[\x1b[1;31m\xe2\x9c\x97\x1b[0m]".decode("utf-8")
info_box="[i]".decode("utf-8")
def test_setupVars_are_sourced_to_global_scope(Pihole):
''' currently update_dialogs sources setupVars with a dot,
then various other functions use the variables.
This confirms the sourced variables are in scope between functions '''
setup_var_file = 'cat <<EOF> /etc/pihole/setupVars.conf\n'
for k,v in SETUPVARS.iteritems():
setup_var_file += "{}={}\n".format(k, v)
setup_var_file += "EOF\n"
Pihole.run(setup_var_file)
script = dedent('''\
set -e
printSetupVars() {
# Currently debug test function only
echo "Outputting sourced variables"
echo "PIHOLE_INTERFACE=${PIHOLE_INTERFACE}"
echo "IPV4_ADDRESS=${IPV4_ADDRESS}"
echo "IPV6_ADDRESS=${IPV6_ADDRESS}"
echo "PIHOLE_DNS_1=${PIHOLE_DNS_1}"
echo "PIHOLE_DNS_2=${PIHOLE_DNS_2}"
}
update_dialogs() {
. /etc/pihole/setupVars.conf
}
update_dialogs
printSetupVars
''')
output = run_script(Pihole, script).stdout
for k,v in SETUPVARS.iteritems():
assert "{}={}".format(k, v) in output
def test_setupVars_saved_to_file(Pihole):
''' confirm saved settings are written to a file for future updates to re-use '''
set_setup_vars = '\n' # dedent works better with this and padding matching script below
for k,v in SETUPVARS.iteritems():
set_setup_vars += " {}={}\n".format(k, v)
Pihole.run(set_setup_vars).stdout
script = dedent('''\
set -e
echo start
TERM=xterm
source /opt/pihole/basic-install.sh
{}
mkdir -p /etc/dnsmasq.d
version_check_dnsmasq
finalExports
cat /etc/pihole/setupVars.conf
'''.format(set_setup_vars))
output = run_script(Pihole, script).stdout
for k,v in SETUPVARS.iteritems():
assert "{}={}".format(k, v) in output
def test_configureFirewall_firewalld_running_no_errors(Pihole):
''' confirms firewalld rules are applied when firewallD is running '''
# firewallD returns 'running' as status
mock_command('firewall-cmd', {'*':('running', 0)}, Pihole)
# Whiptail dialog returns Ok for user prompt
mock_command('whiptail', {'*':('', 0)}, Pihole)
configureFirewall = Pihole.run('''
source /opt/pihole/basic-install.sh
configureFirewall
''')
expected_stdout = 'Configuring FirewallD for httpd and dnsmasq'
assert expected_stdout in configureFirewall.stdout
firewall_calls = Pihole.run('cat /var/log/firewall-cmd').stdout
assert 'firewall-cmd --state' in firewall_calls
assert 'firewall-cmd --permanent --add-service=http --add-service=dns' in firewall_calls
assert 'firewall-cmd --reload' in firewall_calls
def test_configureFirewall_firewalld_disabled_no_errors(Pihole):
''' confirms firewalld rules are not applied when firewallD is not running '''
# firewallD returns non-running status
mock_command('firewall-cmd', {'*':('not running', '1')}, Pihole)
configureFirewall = Pihole.run('''
source /opt/pihole/basic-install.sh
configureFirewall
''')
expected_stdout = 'No active firewall detected.. skipping firewall configuration'
assert expected_stdout in configureFirewall.stdout
def test_configureFirewall_firewalld_enabled_declined_no_errors(Pihole):
''' confirms firewalld rules are not applied when firewallD is running, user declines ruleset '''
# firewallD returns running status
mock_command('firewall-cmd', {'*':('running', 0)}, Pihole)
# Whiptail dialog returns Cancel for user prompt
mock_command('whiptail', {'*':('', 1)}, Pihole)
configureFirewall = Pihole.run('''
source /opt/pihole/basic-install.sh
configureFirewall
''')
expected_stdout = 'Not installing firewall rulesets.'
assert expected_stdout in configureFirewall.stdout
def test_configureFirewall_no_firewall(Pihole):
''' confirms firewall skipped no daemon is running '''
configureFirewall = Pihole.run('''
source /opt/pihole/basic-install.sh
configureFirewall
''')
expected_stdout = 'No active firewall detected'
assert expected_stdout in configureFirewall.stdout
def test_configureFirewall_IPTables_enabled_declined_no_errors(Pihole):
''' confirms IPTables rules are not applied when IPTables is running, user declines ruleset '''
# iptables command exists
mock_command('iptables', {'*':('', '0')}, Pihole)
# modinfo returns always true (ip_tables module check)
mock_command('modinfo', {'*':('', '0')}, Pihole)
# Whiptail dialog returns Cancel for user prompt
mock_command('whiptail', {'*':('', '1')}, Pihole)
configureFirewall = Pihole.run('''
source /opt/pihole/basic-install.sh
configureFirewall
''')
expected_stdout = 'Not installing firewall rulesets.'
assert expected_stdout in configureFirewall.stdout
def test_configureFirewall_IPTables_enabled_rules_exist_no_errors(Pihole):
''' confirms IPTables rules are not applied when IPTables is running and rules exist '''
# iptables command exists and returns 0 on calls (should return 0 on iptables -C)
mock_command('iptables', {'-S':('-P INPUT DENY', '0')}, Pihole)
# modinfo returns always true (ip_tables module check)
mock_command('modinfo', {'*':('', '0')}, Pihole)
# Whiptail dialog returns Cancel for user prompt
mock_command('whiptail', {'*':('', '0')}, Pihole)
configureFirewall = Pihole.run('''
source /opt/pihole/basic-install.sh
configureFirewall
''')
expected_stdout = 'Installing new IPTables firewall rulesets'
assert expected_stdout in configureFirewall.stdout
firewall_calls = Pihole.run('cat /var/log/iptables').stdout
assert 'iptables -I INPUT 1 -p tcp -m tcp --dport 80 -j ACCEPT' not in firewall_calls
assert 'iptables -I INPUT 1 -p tcp -m tcp --dport 53 -j ACCEPT' not in firewall_calls
assert 'iptables -I INPUT 1 -p udp -m udp --dport 53 -j ACCEPT' not in firewall_calls
def test_configureFirewall_IPTables_enabled_not_exist_no_errors(Pihole):
''' confirms IPTables rules are applied when IPTables is running and rules do not exist '''
# iptables command and returns 0 on calls (should return 1 on iptables -C)
mock_command('iptables', {'-S':('-P INPUT DENY', '0'), '-C':('', 1), '-I':('', 0)}, Pihole)
# modinfo returns always true (ip_tables module check)
mock_command('modinfo', {'*':('', '0')}, Pihole)
# Whiptail dialog returns Cancel for user prompt
mock_command('whiptail', {'*':('', '0')}, Pihole)
configureFirewall = Pihole.run('''
source /opt/pihole/basic-install.sh
configureFirewall
''')
expected_stdout = 'Installing new IPTables firewall rulesets'
assert expected_stdout in configureFirewall.stdout
firewall_calls = Pihole.run('cat /var/log/iptables').stdout
assert 'iptables -I INPUT 1 -p tcp -m tcp --dport 80 -j ACCEPT' in firewall_calls
assert 'iptables -I INPUT 1 -p tcp -m tcp --dport 53 -j ACCEPT' in firewall_calls
assert 'iptables -I INPUT 1 -p udp -m udp --dport 53 -j ACCEPT' in firewall_calls
def test_installPiholeWeb_fresh_install_no_errors(Pihole):
''' confirms all web page assets from Core repo are installed on a fresh build '''
installWeb = Pihole.run('''
source /opt/pihole/basic-install.sh
installPiholeWeb
''')
assert info_box + ' Installing blocking page...' in installWeb.stdout
assert tick_box + ' Creating directory for blocking page, and copying files' in installWeb.stdout
assert cross_box + ' Backing up index.lighttpd.html' in installWeb.stdout
assert 'No default index.lighttpd.html file found... not backing up' in installWeb.stdout
assert tick_box + ' Installing sudoer file' in installWeb.stdout
web_directory = Pihole.run('ls -r /var/www/html/pihole').stdout
assert 'index.php' in web_directory
assert 'index.js' in web_directory
assert 'blockingpage.css' in web_directory
def test_update_package_cache_success_no_errors(Pihole):
''' confirms package cache was updated without any errors'''
updateCache = Pihole.run('''
source /opt/pihole/basic-install.sh
distro_check
update_package_cache
''')
assert tick_box + ' Update local cache of available packages' in updateCache.stdout
assert 'Error: Unable to update package cache.' not in updateCache.stdout
def test_update_package_cache_failure_no_errors(Pihole):
''' confirms package cache was not updated'''
mock_command('apt-get', {'update':('', '1')}, Pihole)
updateCache = Pihole.run('''
source /opt/pihole/basic-install.sh
distro_check
update_package_cache
''')
assert cross_box + ' Update local cache of available packages' in updateCache.stdout
assert 'Error: Unable to update package cache.' in updateCache.stdout
def test_FTL_detect_aarch64_no_errors(Pihole):
''' confirms only aarch64 package is downloaded for FTL engine '''
# mock uname to return aarch64 platform
mock_command('uname', {'-m':('aarch64', '0')}, Pihole)
# mock ldd to respond with aarch64 shared library
mock_command('ldd', {'/bin/ls':('/lib/ld-linux-aarch64.so.1', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
FTLdetect
''')
expected_stdout = info_box + ' FTL Checks...'
assert expected_stdout in detectPlatform.stdout
expected_stdout = tick_box + ' Detected ARM-aarch64 architecture'
assert expected_stdout in detectPlatform.stdout
expected_stdout = tick_box + ' Downloading and Installing FTL'
assert expected_stdout in detectPlatform.stdout
def test_FTL_detect_armv6l_no_errors(Pihole):
''' confirms only armv6l package is downloaded for FTL engine '''
# mock uname to return armv6l platform
mock_command('uname', {'-m':('armv6l', '0')}, Pihole)
# mock ldd to respond with aarch64 shared library
mock_command('ldd', {'/bin/ls':('/lib/ld-linux-armhf.so.3', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
FTLdetect
''')
expected_stdout = info_box + ' FTL Checks...'
assert expected_stdout in detectPlatform.stdout
expected_stdout = tick_box + ' Detected ARM-hf architecture (armv6 or lower)'
assert expected_stdout in detectPlatform.stdout
expected_stdout = tick_box + ' Downloading and Installing FTL'
assert expected_stdout in detectPlatform.stdout
def test_FTL_detect_armv7l_no_errors(Pihole):
''' confirms only armv7l package is downloaded for FTL engine '''
# mock uname to return armv7l platform
mock_command('uname', {'-m':('armv7l', '0')}, Pihole)
# mock ldd to respond with aarch64 shared library
mock_command('ldd', {'/bin/ls':('/lib/ld-linux-armhf.so.3', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
FTLdetect
''')
expected_stdout = info_box + ' FTL Checks...'
assert expected_stdout in detectPlatform.stdout
expected_stdout = tick_box + ' Detected ARM-hf architecture (armv7+)'
assert expected_stdout in detectPlatform.stdout
expected_stdout = tick_box + ' Downloading and Installing FTL'
assert expected_stdout in detectPlatform.stdout
def test_FTL_detect_x86_64_no_errors(Pihole):
''' confirms only x86_64 package is downloaded for FTL engine '''
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
FTLdetect
''')
expected_stdout = info_box + ' FTL Checks...'
assert expected_stdout in detectPlatform.stdout
expected_stdout = tick_box + ' Detected x86_64 architecture'
assert expected_stdout in detectPlatform.stdout
expected_stdout = tick_box + ' Downloading and Installing FTL'
assert expected_stdout in detectPlatform.stdout
def test_FTL_detect_unknown_no_errors(Pihole):
''' confirms only generic package is downloaded for FTL engine '''
# mock uname to return generic platform
mock_command('uname', {'-m':('mips', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
FTLdetect
''')
expected_stdout = 'Not able to detect architecture (unknown: mips)'
assert expected_stdout in detectPlatform.stdout
def test_FTL_download_aarch64_no_errors(Pihole):
''' confirms only aarch64 package is downloaded for FTL engine '''
# mock uname to return generic platform
download_binary = Pihole.run('''
source /opt/pihole/basic-install.sh
FTLinstall pihole-FTL-aarch64-linux-gnu
''')
expected_stdout = tick_box + ' Downloading and Installing FTL'
assert expected_stdout in download_binary.stdout
error = 'Error: Download of binary from Github failed'
assert error not in download_binary.stdout
error = 'Error: URL not found'
assert error not in download_binary.stdout
def test_FTL_download_unknown_fails_no_errors(Pihole):
''' confirms unknown binary is not downloaded for FTL engine '''
# mock uname to return generic platform
download_binary = Pihole.run('''
source /opt/pihole/basic-install.sh
FTLinstall pihole-FTL-mips
''')
expected_stdout = cross_box + ' Downloading and Installing FTL'
assert expected_stdout in download_binary.stdout
error = 'Error: URL not found'
assert error in download_binary.stdout
def test_FTL_binary_installed_and_responsive_no_errors(Pihole):
''' confirms FTL binary is copied and functional in installed location '''
installed_binary = Pihole.run('''
source /opt/pihole/basic-install.sh
FTLdetect
pihole-FTL version
''')
expected_stdout = 'v'
assert expected_stdout in installed_binary.stdout
# def test_FTL_support_files_installed(Pihole):
# ''' confirms FTL support files are installed '''
# support_files = Pihole.run('''
# source /opt/pihole/basic-install.sh
# FTLdetect
# stat -c '%a %n' /var/log/pihole-FTL.log
# stat -c '%a %n' /run/pihole-FTL.port
# stat -c '%a %n' /run/pihole-FTL.pid
# ls -lac /run
# ''')
# assert '644 /run/pihole-FTL.port' in support_files.stdout
# assert '644 /run/pihole-FTL.pid' in support_files.stdout
# assert '644 /var/log/pihole-FTL.log' in support_files.stdout
def test_IPv6_only_link_local(Pihole):
''' confirms IPv6 blocking is disabled for Link-local address '''
# mock ip -6 address to return Link-local address
mock_command_2('ip', {'-6 address':('inet6 fe80::d210:52fa:fe00:7ad7/64 scope link', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
useIPv6dialog
''')
expected_stdout = 'Unable to find IPv6 ULA/GUA address, IPv6 adblocking will not be enabled'
assert expected_stdout in detectPlatform.stdout
def test_IPv6_only_ULA(Pihole):
''' confirms IPv6 blocking is enabled for ULA addresses '''
# mock ip -6 address to return ULA address
mock_command_2('ip', {'-6 address':('inet6 fda2:2001:5555:0:d210:52fa:fe00:7ad7/64 scope global', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
useIPv6dialog
''')
expected_stdout = 'Found IPv6 ULA address, using it for blocking IPv6 ads'
assert expected_stdout in detectPlatform.stdout
def test_IPv6_only_GUA(Pihole):
''' confirms IPv6 blocking is enabled for GUA addresses '''
# mock ip -6 address to return GUA address
mock_command_2('ip', {'-6 address':('inet6 2003:12:1e43:301:d210:52fa:fe00:7ad7/64 scope global', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
useIPv6dialog
''')
expected_stdout = 'Found IPv6 GUA address, using it for blocking IPv6 ads'
assert expected_stdout in detectPlatform.stdout
def test_IPv6_GUA_ULA_test(Pihole):
''' confirms IPv6 blocking is enabled for GUA and ULA addresses '''
# mock ip -6 address to return GUA and ULA addresses
mock_command_2('ip', {'-6 address':('inet6 2003:12:1e43:301:d210:52fa:fe00:7ad7/64 scope global\ninet6 fda2:2001:5555:0:d210:52fa:fe00:7ad7/64 scope global', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
useIPv6dialog
''')
expected_stdout = 'Found IPv6 ULA address, using it for blocking IPv6 ads'
assert expected_stdout in detectPlatform.stdout
def test_IPv6_ULA_GUA_test(Pihole):
''' confirms IPv6 blocking is enabled for GUA and ULA addresses '''
# mock ip -6 address to return ULA and GUA addresses
mock_command_2('ip', {'-6 address':('inet6 fda2:2001:5555:0:d210:52fa:fe00:7ad7/64 scope global\ninet6 2003:12:1e43:301:d210:52fa:fe00:7ad7/64 scope global', '0')}, Pihole)
detectPlatform = Pihole.run('''
source /opt/pihole/basic-install.sh
useIPv6dialog
''')
expected_stdout = 'Found IPv6 ULA address, using it for blocking IPv6 ads'
assert expected_stdout in detectPlatform.stdout
# Helper functions
def mock_command(script, args, container):
''' Allows for setup of commands we don't really want to have to run for real in unit tests '''
full_script_path = '/usr/local/bin/{}'.format(script)
mock_script = dedent('''\
#!/bin/bash -e
echo "\$0 \$@" >> /var/log/{script}
case "\$1" in'''.format(script=script))
for k, v in args.iteritems():
case = dedent('''
{arg})
echo {res}
exit {retcode}
;;'''.format(arg=k, res=v[0], retcode=v[1]))
mock_script += case
mock_script += dedent('''
esac''')
container.run('''
cat <<EOF> {script}\n{content}\nEOF
chmod +x {script}
rm -f /var/log/{scriptlog}'''.format(script=full_script_path, content=mock_script, scriptlog=script))
def mock_command_2(script, args, container):
''' Allows for setup of commands we don't really want to have to run for real in unit tests '''
full_script_path = '/usr/local/bin/{}'.format(script)
mock_script = dedent('''\
#!/bin/bash -e
echo "\$0 \$@" >> /var/log/{script}
case "\$1 \$2" in'''.format(script=script))
for k, v in args.iteritems():
case = dedent('''
\"{arg}\")
echo \"{res}\"
exit {retcode}
;;'''.format(arg=k, res=v[0], retcode=v[1]))
mock_script += case
mock_script += dedent('''
esac''')
container.run('''
cat <<EOF> {script}\n{content}\nEOF
chmod +x {script}
rm -f /var/log/{scriptlog}'''.format(script=full_script_path, content=mock_script, scriptlog=script))
def run_script(Pihole, script):
result = Pihole.run(script)
assert result.rc == 0
return result
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