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#!/bin/bash
# Copyright 2015 Google Inc. All rights reserved.
#
# 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.
# Global counters
EXECUTED=0
FAILED=0
JSONNET_BIN="${JSONNET_BIN:-../jsonnet}"
JSONNETFMT_BIN="${JSONNETFMT_BIN:-../jsonnetfmt}"
# Used to account for known differences in the two implementations.
# Deprecated in favor of override dir.
IMPLEMENTATION="${IMPLEMENTATION:-cpp}"
OVERRIDE_DIR="${OVERRIDE_DIR:-.}"
separator() {
echo -e "\n-----------------------------\n"
}
check_file() {
TEST="$1"
RESULT_FILENAME="$2"
GOLDEN_FILENAME="$3"
if [ "$(< $RESULT_FILENAME)" != "$(< $GOLDEN_FILENAME)" ] ; then
FAILED=$((FAILED + 1))
if [ -z "$SUMMARY_ONLY" ]; then
printf "\033[31;1mFAIL\033[0m \033[1m(stdout mismatch)\033[0m: \033[36m$TEST\033[0m\n"
echo "Result output:"
cat "$RESULT_FILENAME"
echo "Expected output:"
cat "$GOLDEN_FILENAME"
echo "Diff:"
# Using git diff for pretty format and pretty colors
git --no-pager diff --color --no-index "$GOLDEN_FILENAME" "$RESULT_FILENAME"
# The output is often quite long, let's repeat the filename once more
# to avoid wasting time on looking for it
printf "\nTEST ABOVE: \033[36m$TEST\033[0m\n"
separator
fi
return 1
fi
}
do_test_aux() {
BINARY="$1"
TEST="$2"
EXPECTED_EXIT_CODE="$3"
shift 3
STDIN="${TEST}.stdin"
GOLDEN_STDOUT="${TEST}.golden.stdout"
GOLDEN_STDERR="${TEST}.golden.stderr"
if [ -r "${OVERRIDE_DIR}/${GOLDEN_STDOUT}" ] ; then
GOLDEN_STDOUT="${OVERRIDE_DIR}/${GOLDEN_STDOUT}"
fi
if [ -r "${OVERRIDE_DIR}/${GOLDEN_STDERR}" ] ; then
GOLDEN_STDERR="${OVERRIDE_DIR}/${GOLDEN_STDERR}"
fi
if [ -r "${GOLDEN_STDOUT}.${IMPLEMENTATION}" ] ; then
GOLDEN_STDOUT="${GOLDEN_STDOUT}.${IMPLEMENTATION}"
fi
if [ -r "${GOLDEN_STDERR}.${IMPLEMENTATION}" ] ; then
GOLDEN_STDERR="${GOLDEN_STDERR}.${IMPLEMENTATION}"
fi
OUT_DIR="out/${TEST}"
STDOUT="${OUT_DIR}/stdout"
STDERR="${OUT_DIR}/stderr"
if [ ! -r "${STDIN}" ] ; then
STDIN="/dev/null"
fi
if [ ! -r "${GOLDEN_STDOUT}" ] ; then
GOLDEN_STDOUT="/dev/null"
fi
if [ ! -r "${GOLDEN_STDERR}" ] ; then
GOLDEN_STDERR="/dev/null"
fi
mkdir -p "${OUT_DIR}"
"${BINARY}" "$@" >"${STDOUT}" 2>"${OUT_DIR}/stderr" <"${STDIN}"
TEST_EXIT_CODE="$?"
EXECUTED=$((EXECUTED + 1))
if [ "$TEST_EXIT_CODE" -ne "$EXPECTED_EXIT_CODE" ] ; then
FAILED=$((FAILED + 1))
if [ -z "$SUMMARY_ONLY" ]; then
printf "\033[31;1mFAIL\033[0m \033[1m(exit code)\033[0m: \033[36m$TEST\033[0m\n"
echo "This run's stdout:"
cat "$STDOUT"
echo "This run's stderr:"
cat "$STDERR"
echo "Actual exit code $TEST_EXIT_CODE, expected $EXPECTED_EXIT_CODE"
separator
fi
return 1
fi
if ! check_file "${TEST}" "${STDOUT}" "${GOLDEN_STDOUT}"; then
return 1
fi
if ! check_file "${TEST}" "${STDERR}" "${GOLDEN_STDERR}"; then
return 1
fi
}
do_test() {
TEST="$1"
EXPECTED_EXIT_CODE="$2"
shift 2
do_test_aux "${JSONNET_BIN}" "$TEST" "$EXPECTED_EXIT_CODE" "$@"
return $?
}
do_fmt_test() {
TEST="$1"
EXPECTED_EXIT_CODE="$2"
shift 2
do_test_aux "${JSONNETFMT_BIN}" "$TEST" "$EXPECTED_EXIT_CODE" "$@"
return $?
}
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