1 #!/bin/sh 2 ## 3 ## Copyright (c) 2014 The WebM project authors. All Rights Reserved. 4 ## 5 ## Use of this source code is governed by a BSD-style license 6 ## that can be found in the LICENSE file in the root of the source 7 ## tree. An additional intellectual property rights grant can be found 8 ## in the file PATENTS. All contributing project authors may 9 ## be found in the AUTHORS file in the root of the source tree. 10 ## 11 ## This file tests the libvpx decode_to_md5 example. To add new tests to this 12 ## file, do the following: 13 ## 1. Write a shell function (this is your test). 14 ## 2. Add the function to decode_to_md5_tests (on a new line). 15 ## 16 . $(dirname $0)/tools_common.sh 17 18 # Environment check: Make sure input is available: 19 # $VP8_IVF_FILE and $VP9_IVF_FILE are required. 20 decode_to_md5_verify_environment() { 21 if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_IVF_FILE}" ]; then 22 echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH." 23 return 1 24 fi 25 } 26 27 # Runs decode_to_md5 on $1 and captures the md5 sum for the final frame. $2 is 28 # interpreted as codec name and used solely to name the output file. $3 is the 29 # expected md5 sum: It must match that of the final frame. 30 decode_to_md5() { 31 local decoder="${LIBVPX_BIN_PATH}/decode_to_md5${VPX_TEST_EXE_SUFFIX}" 32 local input_file="$1" 33 local codec="$2" 34 local expected_md5="$3" 35 local output_file="${VPX_TEST_OUTPUT_DIR}/decode_to_md5_${codec}" 36 37 if [ ! -x "${decoder}" ]; then 38 elog "${decoder} does not exist or is not executable." 39 return 1 40 fi 41 42 eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \ 43 ${devnull} 44 45 [ -e "${output_file}" ] || return 1 46 47 local md5_last_frame="$(tail -n1 "${output_file}" | awk '{print $1}')" 48 local actual_md5="$(echo "${md5_last_frame}" | awk '{print $1}')" 49 [ "${actual_md5}" = "${expected_md5}" ] || return 1 50 } 51 52 decode_to_md5_vp8() { 53 # expected MD5 sum for the last frame. 54 local expected_md5="56794d911b02190212bca92f88ad60c6" 55 56 if [ "$(vp8_decode_available)" = "yes" ]; then 57 decode_to_md5 "${VP8_IVF_FILE}" "vp8" "${expected_md5}" 58 fi 59 } 60 61 decode_to_md5_vp9() { 62 # expected MD5 sum for the last frame. 63 local expected_md5="2952c0eae93f3dadd1aa84c50d3fd6d2" 64 65 if [ "$(vp9_decode_available)" = "yes" ]; then 66 decode_to_md5 "${VP9_IVF_FILE}" "vp9" "${expected_md5}" 67 fi 68 } 69 70 decode_to_md5_tests="decode_to_md5_vp8 71 decode_to_md5_vp9" 72 73 run_tests decode_to_md5_verify_environment "${decode_to_md5_tests}" 74