#!/bin/sh
set -e

ARCH=$(dpkg --print-architecture)
DATA=debian/tests/data

[ -d $DATA/$ARCH ] || exit 77

TDIR=$(mktemp -d)
echo "testing NDBM reading..."

for pag in $DATA/$ARCH/*-ndbm.pag; do
    base=$(basename $pag .pag)
    cp $pag $TDIR
    dir=$(echo $pag | sed 's/\.pag$/.dir/')
    if [ -e $dir ]; then
        cp $dir $TDIR
    else
        # NDBM compat in stretch and earlier made .dir a hardlink to .pag
        ln $TDIR/$base.pag $TDIR/$base.dir || exit 77
    fi
    perl -MFcntl -MNDBM_File -le 'tie %h, q(NDBM_File), shift, O_RDWR, 0640 or die "opening NDBM file failed: $!"; die "contents of NDBM file not found?" if !$h{foo}; print $h{foo}' $TDIR/$base | grep OK
done

rm -r "$TDIR"