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6d3c9e64d9
Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
76 lines
1.5 KiB
Bash
Executable File
76 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# This tests a helper, externally configured via !
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# By default this is the fcntl helper, so this is a subset of test 002.
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# However, other helps can be tested by setting CTDB_TEST_MUTEX_HELPER.
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. "${TEST_SCRIPTS_DIR}/unit.sh"
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export CTDB_CLUSTER_MUTEX_HELPER="/bin/false"
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lockfile="${CTDB_TEST_TMP_DIR}/cluster_mutex.lockfile"
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trap 'rm ${lockfile}' 0
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if [ -n "$CTDB_TEST_MUTEX_HELPER" ] ; then
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helper="$CTDB_TEST_MUTEX_HELPER"
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else
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t="${CTDB_SCRIPTS_HELPER_BINDIR}/ctdb_mutex_fcntl_helper"
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helper="!${t} ${lockfile}"
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fi
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test_case "No contention: lock, unlock"
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ok <<EOF
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LOCK
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UNLOCK
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EOF
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unit_test cluster_mutex_test lock-unlock "$helper"
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test_case "Contention: lock, lock, unlock"
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ok <<EOF
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LOCK
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CONTENTION
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NOLOCK
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UNLOCK
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EOF
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unit_test cluster_mutex_test lock-lock-unlock "$helper"
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test_case "No contention: lock, unlock, lock, unlock"
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ok <<EOF
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LOCK
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UNLOCK
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LOCK
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UNLOCK
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EOF
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unit_test cluster_mutex_test lock-unlock-lock-unlock "$helper"
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test_case "Cancelled: unlock while lock still in progress"
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ok <<EOF
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CANCEL
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NOLOCK
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EOF
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unit_test cluster_mutex_test lock-cancel-check "$helper"
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test_case "Cancelled: unlock while lock still in progress, unlock again"
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ok <<EOF
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CANCEL
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UNLOCK
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EOF
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unit_test cluster_mutex_test lock-cancel-unlock "$helper"
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test_case "PPID doesn't go away: lock, wait, unlock"
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ok <<EOF
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LOCK
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UNLOCK
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EOF
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unit_test cluster_mutex_test lock-wait-unlock "$helper"
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test_case "PPID goes away: lock, wait, lock, unlock"
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ok <<EOF
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LOCK
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parent gone
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LOCK
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UNLOCK
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EOF
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unit_test cluster_mutex_test lock-ppid-gone-lock-unlock "$helper"
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