Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 116 insertions, 0 deletions

diff --git a/ctdb/tests/INTEGRATION/database/traverse.001.one.sh b/ctdb/tests/INTEGRATION/database/traverse.001.one.sh
new file mode 100755
index 0000000..1b3b7c2
--- /dev/null
+++ b/ctdb/tests/INTEGRATION/database/traverse.001.one.sh
@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+
+# Confirm that traverses of volatile databases work as expected
+
+# This is a very simple example.  It writes a single record, updates it
+# on another node and then confirms that the correct value is found when
+# traversing.  It then repeats this after removing the LMASTER role from
+# the node where the value is updated.
+
+. "${TEST_SCRIPTS_DIR}/integration.bash"
+
+set -e
+
+ctdb_test_init
+
+#
+# Main test
+#
+TESTDB="traverse_db.tdb"
+
+echo "create volatile test database $TESTDB"
+try_command_on_node 0 $CTDB attach "$TESTDB"
+
+echo "wipe test database $TESTDB"
+try_command_on_node 0 $CTDB wipedb "$TESTDB"
+
+echo "write foo=bar0 on node 0"
+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
+
+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
+
+Again, this time with lmaster role off on node 1
+
+EOF
+
+echo "wipe test database $TESTDB"
+try_command_on_node 0 $CTDB wipedb "$TESTDB"
+
+echo "switching off lmaster role on node 1"
+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
+
+echo "write foo=bar0 on node 0"
+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
+
+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"
+else
+	echo "BAD: Data from node 1 was not returned"
+	exit 1
+fi