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78 lines
2.4 KiB
78 lines
2.4 KiB
import pytest
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from textwrap import dedent
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SETUPVARS = {
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'piholeInterface' : 'eth99',
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'IPv4_address' : '1.1.1.1',
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'IPv6_address' : '2:2:2:2:2:2',
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'piholeDNS1' : '4.2.2.1',
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'piholeDNS2' : '4.2.2.2'
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}
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def test_setupVars_are_sourced_to_global_scope(Pihole):
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''' currently update_dialogs sources setupVars with a dot,
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then various other functions use the variables '''
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setup_var_file = 'cat <<EOF> /etc/pihole/setupVars.conf\n'
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for k,v in SETUPVARS.iteritems():
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setup_var_file += "{}={}\n".format(k, v)
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setup_var_file += "EOF\n"
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Pihole.run(setup_var_file)
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script = dedent('''\
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#!/bin/bash -e
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printSetupVars() {
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# Currently debug test function only
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echo "Outputting sourced variables"
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echo "piholeInterface=\${piholeInterface}"
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echo "IPv4_address=\${IPv4_address}"
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echo "IPv6_address=\${IPv6_address}"
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echo "piholeDNS1=\${piholeDNS1}"
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echo "piholeDNS2=\${piholeDNS2}"
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}
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update_dialogs() {
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. /etc/pihole/setupVars.conf
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}
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update_dialogs
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printSetupVars
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''')
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output = run_script(Pihole, script).stdout
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for k,v in SETUPVARS.iteritems():
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assert "{}={}".format(k, v) in output
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def test_setupVars_saved_to_file(Pihole):
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''' confirm saved settings are written to a file for future updates to re-use '''
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set_setup_vars = '\n' # dedent works better with this and padding matching script below
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for k,v in SETUPVARS.iteritems():
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set_setup_vars += " {}={}\n".format(k, v)
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Pihole.run(set_setup_vars).stdout
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script = dedent('''\
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#!/bin/bash -e
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echo start
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TERM=xterm
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PHTEST=TRUE
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source /opt/pihole/basic-install.sh
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{}
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finalExports
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cat /etc/pihole/setupVars.conf
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'''.format(set_setup_vars))
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output = run_script(Pihole, script).stdout
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for k,v in SETUPVARS.iteritems():
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assert "{}={}".format(k, v) in output
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def run_script(Pihole, script, file="/test.sh"):
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_write_test_script(Pihole, script, file=file)
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result = Pihole.run(file)
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assert result.rc == 0
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return result
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def _write_test_script(Pihole, script, file):
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''' Running the test script blocks directly can behave differently with regard to global vars '''
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''' this is a cheap work around to that until all functions no longer rely on global variables '''
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Pihole.run('cat <<EOF> {file}\n{script}\nEOF'.format(file=file, script=script))
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Pihole.run('chmod +x {}'.format(file))
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