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ctdb-tests: Strengthen volatile DB traverse test

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Check the record count more often, from multiple nodes.  Add a case
with multiple records.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14085

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This commit is contained in:
Martin Schwenke 2019-07-29 17:22:50 +10:00 committed by Martin Schwenke
parent 5d655ac6f2
commit ca4df06080
1 changed files with 52 additions and 15 deletions
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67
ctdb/tests/simple/79_volatile_db_traverse.sh
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@ -42,11 +42,56 @@ try_command_on_node 0 $CTDB writekey "$TESTDB" "foo" "bar0"
echo "write foo=bar1 on node 1"
try_command_on_node 1 $CTDB writekey "$TESTDB" "foo" "bar1"
echo "do traverse on node 0"
try_command_on_node -v 0 $CTDB catdb "$TESTDB"
echo
echo "do traverse on node 1"
try_command_on_node -v 1 $CTDB catdb "$TESTDB"
check_db_num_records ()
{
local node="$1"
local db="$2"
local n="$3"
echo "Checking on node ${node} to ensure ${db} has ${n} records..."
try_command_on_node "$node" "${CTDB} catdb ${db}"
num=$(sed -n -e 's|^Dumped \(.*\) records$|\1|p' "$outfile")
if [ "$num" = "$n" ] ; then
echo "OK: Number of records=${num}"
echo
else
echo "BAD: There were ${num} (!= ${n}) records"
cat "$outfile"
exit 1
fi
}
check_db_num_records 0 "$TESTDB" 1
check_db_num_records 1 "$TESTDB" 1
cat <<EOF
Again, this time with 10 records, rewriting 5 of them on the 2nd node
EOF
echo "wipe test database $TESTDB"
try_command_on_node 0 $CTDB wipedb "$TESTDB"
for i in $(seq 0 9) ; do
k="foo${i}"
v="bar${i}@0"
echo "write ${k}=${v} on node 0"
try_command_on_node 0 "${CTDB} writekey ${TESTDB} ${k} ${v}"
done
for i in $(seq 1 5) ; do
k="foo${i}"
v="bar${i}@1"
echo "write ${k}=${v} on node 1"
try_command_on_node 1 "${CTDB} writekey ${TESTDB} ${k} ${v}"
done
check_db_num_records 0 "$TESTDB" 10
check_db_num_records 1 "$TESTDB" 10
cat <<EOF
@ -63,8 +108,6 @@ try_command_on_node 1 $CTDB setlmasterrole off
try_command_on_node -v 1 $CTDB getcapabilities
wait_until_node_has_status 1 notlmaster 10 0
# Wait for recovery and new VNN map to be pushed
#sleep_for 10
echo "write foo=bar0 on node 0"
try_command_on_node 0 $CTDB writekey "$TESTDB" "foo" "bar0"
@ -72,16 +115,10 @@ try_command_on_node 0 $CTDB writekey "$TESTDB" "foo" "bar0"
echo "write foo=bar1 on node 1"
try_command_on_node 1 $CTDB writekey "$TESTDB" "foo" "bar1"
echo "do traverse on node 0"
try_command_on_node -v 0 $CTDB catdb "$TESTDB"
echo
num=$(sed -n -e 's|^Dumped \(.*\) records$|\1|p' "$outfile")
if [ "$num" = 1 ] ; then
echo "OK: There was 1 record"
else
echo "BAD: There were ${num} (!= 1) records"
exit 1
fi
check_db_num_records 0 "$TESTDB" 1
check_db_num_records 1 "$TESTDB" 1
if grep -q "^data(4) = \"bar1\"\$" "$outfile" ; then
echo "OK: Data from node 1 was returned"