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path: root/t/t0001-delta.sh
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#!/bin/sh
 
test_description='Deltification regression test'
 
../test-delta 2>/dev/null
test $? == 127 && {
	echo "* Skipping test-delta regression test."
	exit 0
}
 
. ./test-lib.sh
 
>empty
echo small >small
echo smallish >smallish
cat ../../COPYING >large
sed -e 's/GNU/G.N.U/g' large >largish
 
test_expect_success 'No regression in deltify code' \
'
fail=0
for src in empty small smallish large largish
do
    for dst in empty small smallish large largish
    do
	if  test-delta -d $src $dst delta-$src-$dst &&
	    test-delta -p $src delta-$src-$dst out-$src-$dst &&
	    cmp $dst out-$src-$dst
	then
	    echo "* OK ($src->$dst deitify and apply)"
	else
	    echo "* FAIL ($src->$dst deitify and apply)"
	    fail=1
	fi
    done
done
case "$fail" in
0) (exit 0) ;;
*) (exit $fail) ;;
esac
'
 
test_done