59 lines
1.5 KiB
Bash
59 lines
1.5 KiB
Bash
#! /bin/sh
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. test/test.sh
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get_part_start() {
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#We want to fail the test if the caller passed garbage
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if [ "$#" -ne 2 ] || ! grep -q "$2" "$1" ; then
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fail_test;
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fi
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grep "$2" "$1" | cut -f2 -d, | xargs printf "%d";
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}
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get_part_len() {
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#We want to fail the test if the caller passed garbage
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if [ "$#" -ne 2 ] || ! grep -q "$2" "$1" ; then
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fail_test;
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fi
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grep "$2" "$1" | cut -f3 -d, | xargs printf "%d";
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}
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get_part_end() {
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start=$(get_part_start "$1" "$2");
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len=$(get_part_len "$1" "$2");
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expr "$start" \+ "$len";
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}
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cmp_with_ff() {
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if [ "$#" -ne 3 ] ; then
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fail_test;
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fi
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file="$1";
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start="$2";
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len="$3";
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blank=$(mktemp --tmpdir="$DATA_DIR" blank.pnorXXXXXX);
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dd status=none if=/dev/zero bs="$len" count=1 | tr '\000' '\377' > "$blank"
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cmp --bytes="$len" --ignore-initial="$start:0" "$file" "$blank";
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if [ "$?" -ne 0 ] ; then
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fail_test;
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fi
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#fail_test; will trigger a cleanup straight away
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rm $blank;
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}
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#The reason for it is that this way there is a completely independant
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#way of calculating checksums so if checksums fail, we can be
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#confident its because libflash/libffs changed
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update_checksum() {
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if [ "$#" -ne 2 ] ; then
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fail_test;
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fi
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file=$1;
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part=$2;
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dd if="$file" bs=1 skip="$part" count=124 status=none | perl -e 'use integer; binmode STDIN; binmode STDOUT; my $result=0; while (read STDIN, $word, 4) { $result = $result ^ unpack("N", $word); } print pack("N",$result)' | dd of="$file" seek="$(expr $part \+ 124)" bs=1 count=4 status=none conv=notrunc
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}
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run_tests "test/tests/*" "test/results" "test/files"
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