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cp -r failure case test.
Axel reported that lsyncd will break with cp -r.
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@ -3,6 +3,7 @@ bin_PROGRAMS = lsyncd
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lsyncd_SOURCES = lsyncd.c
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TESTS = tests/help.sh \
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tests/directorymv.sh \
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tests/directorycpr.sh \
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tests/pidfile.sh \
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tests/version.sh \
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tests/wrong-logfile.sh \
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59
tests/directorycpr.sh
Executable file
59
tests/directorycpr.sh
Executable file
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@ -0,0 +1,59 @@
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#!/bin/bash
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# test the case of directory being cp -r'ed and touched. lsyncd 1.0 doesn't handle this case well.
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set -e
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WORKSOURCE=$(mktemp -d)
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WORKTARGET=$(mktemp -d)
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PIDFILE=$(mktemp)
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LOGFILE=$(mktemp)
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# populate the filesystem.
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mkdir -p "${WORKSOURCE}"/a/a
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echo 'test' > "${WORKSOURCE}"/a/a/file
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./lsyncd --logfile "${LOGFILE}" --pidfile "${PIDFILE}" "${WORKSOURCE}" "${WORKTARGET}"
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# try to wait until lsyncd starts and rsyncs initial file, hope 1s is enough.
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sleep 2s
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# cp -r the directory, this sometimes succeeds, sometimes fails.
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for A in 1 2 3 4 5 6 7 8 9 10; do
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cp -r "${WORKSOURCE}"/a "${WORKSOURCE}"/b${A}
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echo 'test2' > "${WORKSOURCE}"/b${A}/a/another
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done
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# mkdir path while lsyncd is running
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mkdir -p "${WORKSOURCE}"/c/a
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echo 'test3' > "${WORKSOURCE}"/c/a/file
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# cp the dir while lsyncd is running.
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# it's a race condition, do it 10 times.
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for A in 1 2 3 4 5 6 7 8 9 10; do
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cp -r "${WORKSOURCE}"/c "${WORKSOURCE}"/d${A}
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echo 'test2' > "${WORKSOURCE}"/d${A}/a/another
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done
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# try to wait until lsyncd does the job.
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sleep 2s
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LSYNCPID=$(cat "${PIDFILE}")
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if ! kill "${LSYNCPID}"; then
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cat "${LOGFILE}"
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diff -urN "${WORKSOURCE}" "${WORKTARGET}" || true
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echo "kill failed"
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exit 1
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fi
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sleep 1s
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echo "log file contents"
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cat "${LOGFILE}"
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#this should be grep.
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diff -urN "${WORKSOURCE}" "${WORKTARGET}"
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rm "${PIDFILE}"
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rm "${LOGFILE}"
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rm -rf "${WORKTARGET}"
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rm -rf "${WORKSOURCE}"
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