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#!/usr/bin/env bash
# Copyright (C) 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# A simple helper script that runs all of the atest unit tests.
# There are 2 situations that we take care of:
# 1. User wants to invoke this script directly.
# 2. PREUPLOAD hook invokes this script.
ATEST_DIR=$(dirname $0)
[ "$(uname -s)" == "Darwin" ] && { realpath(){ echo "$(cd $(dirname $1);pwd -P)/$(basename $1)"; }; }
ATEST_REAL_PATH=$(realpath $ATEST_DIR)
RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m' # No Color
COVERAGE=false
PYTHON=python3
PIP=pip3
function python3_checker() {
if ! which $PYTHON >/dev/null 2>&1; then
echo "python3 not found."; exit 1
fi
}
function get_pythonpath() {
echo "$ATEST_REAL_PATH:$PYTHONPATH"
}
function print_summary() {
local test_results=$1
if [[ $COVERAGE == true ]]; then
coverage report --show-missing
coverage html
fi
if [[ $test_results -eq 0 ]]; then
echo -e "${GREEN}All unittests pass${NC}!"
else
echo -e "${RED}There was a unittest failure${NC}"
fi
}
function module_checker() {
mods_to_check=(coverage)
for mod in ${mods_to_check[@]}; do
if ! $PIP freeze | grep $mod >/dev/null 2>&1; then
$PIP install -U --user $mod
fi
if ! (head -n1 $(which $mod) | grep -q $PYTHON); then
sed -i "1 s/python/$PYTHON/" $(which $mod)
fi
done
}
function run_atest_unittests() {
python3_checker
echo "Running tests..."
local run_cmd=$PYTHON
local rc=0
if [[ $COVERAGE == true ]]; then
module_checker
# Clear previously coverage data.
$PYTHON -m coverage erase
# Collect coverage data.
run_cmd="coverage run --source $ATEST_REAL_PATH --append"
fi
for test_file in $(find $ATEST_DIR -name "*_unittest.py"); do
if ! PYTHONPATH=$(get_pythonpath) $run_cmd $test_file; then
rc=1
echo -e "${RED}$t failed${NC}"
fi
done
echo
print_summary $rc
return $rc
}
# Let's check if anything is passed in, if not we assume the user is invoking
# script, but if we get a list of files, assume it's the PREUPLOAD hook.
read -ra PREUPLOAD_FILES <<< "$@"
if [[ ${#PREUPLOAD_FILES[@]} -eq 0 ]]; then
run_atest_unittests; exit $?
elif [[ "${#PREUPLOAD_FILES[@]}" -eq 1 && "${PREUPLOAD_FILES}" == "coverage" ]]; then
COVERAGE=true run_atest_unittests; exit $?
else
for f in ${PREUPLOAD_FILES[@]}; do
# We only want to run this unittest if atest files have been touched.
if [[ $f == atest/* ]]; then
run_atest_unittests; exit $?
fi
done
fi