#!/bin/sh
# Run Apport self tests.
#
# Test against the source tree when run in the source tree root. Test against
# the system libraries/programs when run from anywhere else.
# You can specify test names as arguments to only run a subset of tests.
#
# Run all tests: test/run
# Run tests of one module: test/run crashdb
# Run one test in one module: test/run report.test_add_os_info

# Copyright (C) 2007 - 2012 Canonical Ltd.
# Author: Martin Pitt <[email protected]>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version. See http://www.gnu.org/copyleft/gpl.html for
# the full text of the license.

set -e

mydir=`dirname "$0"`

export LC_MESSAGES=C

# Run against source tree when we are in the source directory
if [ -d test -a -e setup.py ]; then
echo "Testing local source tree."
export PATH=`pwd`/bin:$PATH
export PYTHONPATH=`pwd`
export APPORT_CRASHDB_CONF=./etc/apport/crashdb.conf
export APPORT_DATA_DIR=./data
export APPORT_TEST_LOCAL=1

# PEP8 tests, if pep8 is available
if type pep8 >/dev/null 2>&1; then
echo "Running pep8..."
# . catches all *.py modules; we explicitly need to specify the programs
pep8 -r --ignore=E401,E501,E124 --exclude=test_problem_report.py,report.py,is-enabled,apport-bug,apport-collect . `find bin data -type f -executable`
# those tests deliberately have trailing whitespace in test files, ignore
pep8 -r --ignore=E401,E501,W291,W293 test/test_problem_report.py
# has_key is minidom API, not the dict operator here
pep8 -r --ignore=E401,E501,W601 apport/report.py
else
echo "Skipping PEP 8 tests, pep8 is not installed"
fi

# pyflakes, if available
if type pyflakes >/dev/null 2>&1; then
echo "Running pyflakes..."
pyflakes `find -name '*.py'` `find bin data -type f -executable ! -name is-enabled ! -name apport-bug ! -name root_info_wrapper ! -name apport-collect`
else
echo "Skipping pyflakes tests, pyflakes is not installed"
fi

# assert that there are no hardcoded "Ubuntu" names
out=$(grep -rw Ubuntu test/*.py apport/*.py gtk/apport-gtk* kde/* bin/* | grep -v Debian | grep -v X-Ubuntu-Gettext-Domain | grep -v '#.*Ubuntu') || :
if [ -n "$out" ]; then
echo "Found hardcoded 'Ubuntu' names, use DistroRelease: field or lsb_release instead:\n\n$out" >&2
exit 1
fi

if [ ! -e apport/packaging_impl.py ]; then
echo "You need to copy an appropriate packaging implementation from backends/ to apport/packaging_impl.py; run './setup.py build' for auto-detection." >&2
exit 1
fi
else
echo "Testing installed libraries/program."
fi

# avoid breaking the UI tests due to obsolete packages
export APPORT_IGNORE_OBSOLETE_PACKAGES=1

# avoid breaking tests due to translated strings or assuming a particular
# locale
export LC_MESSAGES=C
export LC_CTYPE=C
unset LANGUAGE LANG

# do not assume/disturb session bus
unset DBUS_SESSION_BUS_ADDRESS

xvfb=
if type xvfb-run >/dev/null && [ -z "$APPORT_TEST_NOXVFB" ]; then
xvfb=xvfb-run
fi

failed=0

# check command line whether to only run a subset of tests
if [ -z "$1" ]; then
TESTS=$(ls $mydir/*.py | cut -f2- -d_ | cut -f1 -d.)
else
while [ -n "$1" ]; do
if [ -e "$mydir/test_${1%%.*}.py" ]; then
TESTS="$TESTS $1"
else
echo "Test $1 does not exist" >&2
exit 1
fi
shift
done
fi

for t in $TESTS; do
echo "--- Testing $t ---"
if [ "${t#ui_}" != $t ]; then
while [ -e /tmp/.X99-lock ]; do
echo "Waiting for previous xvfb to finish..."
sleep 0.5
done
prefix=$xvfb
else
# ensure that non-UI modules do not require X
prefix="env -u DISPLAY"
fi
if [ "$t" = "python_crashes" ]; then
prefix="dbus-launch $prefix"
fi
test_file="$mydir/test_${t%%.*}.py"
if [ "$t" = "${t#*.}" ]; then
test_name=""
else
test_name="T.${t#*.}"
fi
$prefix ${PYTHON:=python3} -tt $test_file -v $test_name || failed=$((failed+1))
done

exit $failed