Initial commit

Change-Id: I740249d94771ac11bfa043d3b637ea840abc25f4

libwebp_tests.md5

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test_dwebp.sh

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+#!/bin/sh
+##
+## test_dwebp.sh
+##
+## Author: John Koleszar <jkoleszar@google.com>
+##
+## Simple test driver for validating (via md5 sum) the output of the libwebp
+## dwebp example utility.
+##
+## This file distributed under the same terms as libwebp. See the libwebp
+## COPYING file for more information.
+##
+
+self=$0
+
+usage() {
+    echo "Usage: $self [--exec=/path/to/dwebp] /path/to/libwebp_tests.md5"
+    exit 1
+}
+
+for opt; do
+    optval=${opt##*=}
+    case ${opt} in
+        --exec=*) executable="${optval}";;
+        -*) usage;;
+        *) [ -z "$tests" ] || usage; tests="$opt";;
+    esac
+done
+
+# Validate test file
+if [ -z "$tests" ]; then
+    [ -f "$(dirname $self)/libwebp_tests.md5" ] && tests="$(dirname $self)/libwebp_tests.md5"
+fi
+[ -f "$tests" ] || usage
+
+# Validate test executable
+executable=${executable:-dwebp}
+"$executable" 2>/dev/null | grep -q Usage || usage
+
+test_dir=$(dirname ${tests})
+for f in $(awk '{print $2}' "$tests" | sed -e 's,webp\....,webp,' | uniq); do
+    f="${test_dir}/${f}"
+
+    # Decode the file to PPM and YUV
+    "${executable}" -o "${f}.ppm" "$f" >/dev/null
+    "${executable}" -yuv -o "${f}.yuv" "$f" >/dev/null
+
+    # Check the md5sums
+    grep ${f##*/} "$tests" | (cd $(dirname $f); md5sum -c -)
+
+    # Clean up.
+    rm -f ${f}.{ppm,yuv}
+done