lsyncd/tests/directorycpr.sh

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#!/bin/bash
# test the case of directory being cp -r'ed and touched. lsyncd 1.0 doesn't handle this case well.
set -e
WORKSOURCE=$(mktemp -d)
WORKTARGET=$(mktemp -d)
PIDFILE=$(mktemp)
LOGFILE=$(mktemp)
# populate the filesystem.
mkdir -p "${WORKSOURCE}"/a/a
echo 'test' > "${WORKSOURCE}"/a/a/file
./lsyncd --logfile "${LOGFILE}" --pidfile "${PIDFILE}" "${WORKSOURCE}" "${WORKTARGET}"
# try to wait until lsyncd starts and rsyncs initial file, hope 1s is enough.
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sleep 4s
# cp -r the directory, this sometimes succeeds, sometimes fails.
for A in 1 2 3 4 5 6 7 8 9 10; do
cp -r "${WORKSOURCE}"/a "${WORKSOURCE}"/b${A}
echo 'test2' > "${WORKSOURCE}"/b${A}/a/another
done
# mkdir path while lsyncd is running
mkdir -p "${WORKSOURCE}"/c/a
echo 'test3' > "${WORKSOURCE}"/c/a/file
# cp the dir while lsyncd is running.
# it's a race condition, do it 10 times.
for A in 1 2 3 4 5 6 7 8 9 10; do
cp -r "${WORKSOURCE}"/c "${WORKSOURCE}"/d${A}
echo 'test2' > "${WORKSOURCE}"/d${A}/a/another
done
# try to wait until lsyncd does the job.
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sleep 10s
LSYNCPID=$(cat "${PIDFILE}")
if ! kill "${LSYNCPID}"; then
cat "${LOGFILE}"
diff -urN "${WORKSOURCE}" "${WORKTARGET}" || true
echo "kill failed"
exit 1
fi
sleep 1s
echo "log file contents"
cat "${LOGFILE}"
#this should be grep.
diff -urN "${WORKSOURCE}" "${WORKTARGET}"
rm "${PIDFILE}"
rm "${LOGFILE}"
rm -rf "${WORKTARGET}"
rm -rf "${WORKSOURCE}"