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#!/bin/bash
# Copyright 2022 Google LLC
#
# 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.
# ------------------------------------------------------------------------------
#
# tests for command lines (metadata)
source $(dirname "$0")/cmd_test_common.sh || exit
# Input file paths.
INPUT_PNG="${TESTDATA_DIR}/paris_icc_exif_xmp.png"
INPUT_JPG="${TESTDATA_DIR}/paris_exif_xmp_icc.jpg"
INPUT_JPG_WEIRD_ICC="${TESTDATA_DIR}/paris_exif_xmp_modified_icc.jpg"
INPUT_ICC="${TESTDATA_DIR}/sRGB2014.icc"
# Output file names.
ENCODED_FILE="avif_test_cmd_metadata_encoded.avif"
ENCODED_FILE_NO_METADATA="avif_test_cmd_metadata_encoded_no_metadata.avif"
ENCODED_FILE_MORE_METADATA="avif_test_cmd_metadata_encoded_more_metadata.avif"
DECODED_FILE="avif_test_cmd_metadata_decoded.png"
DECODED_FILE_CHANGED_ICC="avif_test_cmd_metadata_decoded_changed_icc.png"
# Cleanup
cleanup() {
pushd ${TMP_DIR}
rm -f -- "${ENCODED_FILE}" "${ENCODED_FILE_NO_METADATA}" \
"${ENCODED_FILE_MORE_METADATA}" \
"${DECODED_FILE}" "${DECODED_FILE_CHANGED_ICC}"
popd
}
trap cleanup EXIT
pushd ${TMP_DIR}
# Metadata test.
echo "Testing metadata enc"
for INPUT in "${INPUT_PNG}" "${INPUT_JPG}" "${INPUT_JPG_WEIRD_ICC}"; do
"${AVIFENC}" "${INPUT}" -o "${ENCODED_FILE}"
# Ignoring a metadata chunk should produce a different output file.
"${AVIFENC}" "${INPUT}" -o "${ENCODED_FILE_NO_METADATA}" --ignore-icc
cmp "${ENCODED_FILE}" "${ENCODED_FILE_NO_METADATA}" && exit 1
"${AVIFENC}" "${INPUT}" -o "${ENCODED_FILE_NO_METADATA}" --ignore-exif
cmp "${ENCODED_FILE}" "${ENCODED_FILE_NO_METADATA}" && exit 1
"${AVIFENC}" "${INPUT}" -o "${ENCODED_FILE_NO_METADATA}" --ignore-xmp
cmp "${ENCODED_FILE}" "${ENCODED_FILE_NO_METADATA}" && exit 1
"${AVIFDEC}" "${ENCODED_FILE}" "${DECODED_FILE}"
"${AVIFDEC}" "${ENCODED_FILE}" --ignore-icc "${DECODED_FILE_CHANGED_ICC}"
cmp "${DECODED_FILE}" "${DECODED_FILE_CHANGED_ICC}" && exit 1
"${AVIFDEC}" "${ENCODED_FILE}" --icc "${INPUT_ICC}" "${DECODED_FILE_CHANGED_ICC}"
cmp "${DECODED_FILE}" "${DECODED_FILE_CHANGED_ICC}" && exit 1
# As should adding metadata.
"${AVIFENC}" "${INPUT}" -o "${ENCODED_FILE_MORE_METADATA}" --clli 1000,50
cmp "${ENCODED_FILE}" "${ENCODED_FILE_MORE_METADATA}" && exit 1
done
popd
exit 0
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