def test_setupVars_saved_to_file(Pihole):
'''
confirm saved settings are written to a file for future updates to re-use
'''
# dedent works better with this and padding matching script below
set_setup_vars = '\n'
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
echo "" > /etc/pihole/pihole-FTL.conf
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_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