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#!/bin/sh
execdir="$PWD"
# valgrind tests memory usage.
# wine allow for windows testing on linux
if [ -n "${PARVALGRINDOPTS+set}" ]
then
PARBINARY="valgrind $PARVALGRINDOPTS $execdir/par2"
elif [ "`which wine`" != "" ] && [ -f "$execdir/par2.exe" ]
then
PARBINARY="wine $execdir/par2.exe"
else
PARBINARY="$execdir/par2"
fi
if [ -z "$srcdir" ] || [ "." = "$srcdir" ]; then
srcdir="$PWD"
TESTDATA="$srcdir/tests"
else
srcdir="$PWD/$srcdir"
TESTDATA="$srcdir/tests"
fi
TESTROOT="$PWD"
testname=$(basename $0)
rm -f "$testname.log"
rm -rf "run$testname"
mkdir "run$testname" && cd "run$testname" || { echo "ERROR: Could not change to test directory" ; exit 1; } >&2
banner="Verify symbolic link handling"
dashes=`echo "$banner" | sed s/./-/g`
echo $dashes
echo $banner
echo $dashes
# generate test data and links
echo -n '01234567890abcdef' > test_file
ln -s test_file test_link
mkdir test_dir
ln -s $(pwd)/test_file test_dir/test_link
ln -s test_dir dir_link
# links are not followed for non-primary files
$PARBINARY c test_primary test_link && { echo "ERROR: followed non-primary link" ; exit 1; } >&2
$PARBINARY c test_primary -R test_dir && { echo "ERROR: followed link in directory" ; exit 1; } >&2
$PARBINARY c test_primary -R dir_link && { echo "ERROR: followed linked directory" ; exit 1; } >&2
# primary file being a link calculates data for the real file
cp test_file test_file.bak
echo "*** Create ***"
$PARBINARY c -r10 test_link || { echo "ERROR: calculating link data failed" ; exit 1; } >&2
echo "*** Verify good file link ***"
$PARBINARY v test_link || { echo "ERROR: verifying good link data failed" ; exit 1; } >&2
# "damage" real file
echo -n "!" >> test_file
echo "*** Verify damaged file link ***"
$PARBINARY v test_link && { echo "ERROR: verifying damaged link data succeeded" ; exit 1; } >&2
# repair via link
echo "*** Repair ***"
$PARBINARY r test_link || { echo "ERROR: repairing linked data failed" ; exit 1; } >&2
# link becomes the repaired file
diff test_link test_file.bak || { echo "ERROR: comparison after repairing linked data failed" ; exit 1; } >&2
# dead links fail
ln -s NOT_EXISTING dead_link
$PARBINARY c dead_link && { echo "ERROR: calculating dead link data succeeded" ; exit 1; } >&2
$PARBINARY v dead_link && { echo "ERROR: verifying dead link data succeeded" ; exit 1; } >&2
$PARBINARY r dead_link && { echo "ERROR: repairing dead link data succeeded" ; exit 1; } >&2
echo "\nLink tests succeeded!"
cd "$TESTROOT"
rm -rf "run$testname"
exit 0
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