ctdb-tests: Add a simple test for "ctdb detach"

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>

1 files changed, 85 insertions, 0 deletions

diff --git a/ctdb/tests/simple/27_ctdb_detach.sh b/ctdb/tests/simple/27_ctdb_detach.sh
new file mode 100755
index 00000000000..023320f7730
--- /dev/null
+++ b/ctdb/tests/simple/27_ctdb_detach.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+
+test_info()
+{
+    cat <<EOF
+Verify the operation of 'ctdb detach' command.
+
+Prerequisites:
+
+* An active CTDB cluster with at least 2 active nodes.
+
+Steps:
+
+1. Verify that the status on all of the ctdb nodes is 'OK'.
+2. Attach test databases
+3. Detach test databases
+4. Verify that the databases are not attached.
+
+Expected results:
+
+* Command 'ctdb detach' command successfully removes attached databases.
+EOF
+}
+
+. "${TEST_SCRIPTS_DIR}/integration.bash"
+
+ctdb_test_init "$@"
+
+set -e
+
+cluster_is_healthy
+
+# Reset configuration
+ctdb_restart_when_done
+
+######################################################################
+
+# Confirm that no nodes have databases attached
+check_no_db ()
+{
+    db="$1"
+    try_command_on_node all $CTDB getdbmap
+    local num_db=$(grep -c "$db" <<<"$out") || true
+    if [ $num_db -eq 0 ]; then
+	echo "GOOD: database $db is not attached any more"
+    else
+	echo "BAD: database $db is still attached"
+	echo "$out"
+	exit 1
+    fi
+}
+
+######################################################################
+
+testdb1="detach_test1.tdb"
+testdb2="detach_test2.tdb"
+testdb3="detach_test3.tdb"
+testdb4="detach_test4.tdb"
+
+echo "Create test databases"
+echo "    $testdb1"
+try_command_on_node 0 $CTDB attach $testdb1
+echo "    $testdb2"
+try_command_on_node 0 $CTDB attach $testdb2
+echo "    $testdb3"
+try_command_on_node 0 $CTDB attach $testdb3
+echo "    $testdb4"
+try_command_on_node 0 $CTDB attach $testdb4
+
+######################################################################
+
+echo "Detach single test database $testdb1"
+try_command_on_node 1 $CTDB detach $testdb1
+
+check_no_db $testdb1
+
+######################################################################
+
+echo "Detach multiple test databases"
+echo "    $testdb2, $testdb3, $testdb4"
+try_command_on_node 0 $CTDB detach $testdb2 $testdb3 $testdb4
+
+check_no_db $testdb2
+check_no_db $testdb3
+check_no_db $testdb4