From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 19:20:00 +0200
Subject: Adding upstream version 2:4.20.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../INTEGRATION/database/basics.003.detach.sh      | 166 +++++++++++++++++++++
 1 file changed, 166 insertions(+)
 create mode 100755 ctdb/tests/INTEGRATION/database/basics.003.detach.sh

(limited to 'ctdb/tests/INTEGRATION/database/basics.003.detach.sh')

diff --git a/ctdb/tests/INTEGRATION/database/basics.003.detach.sh b/ctdb/tests/INTEGRATION/database/basics.003.detach.sh
new file mode 100755
index 0000000..cb44955
--- /dev/null
+++ b/ctdb/tests/INTEGRATION/database/basics.003.detach.sh
@@ -0,0 +1,166 @@
+#!/usr/bin/env bash
+
+# Verify that 'ctdb detach' works as expected:
+# 1. Attach test databases
+# 2. Detach test databases
+# 3. Confirm test databases are not attached
+
+. "${TEST_SCRIPTS_DIR}/integration.bash"
+
+set -e
+
+ctdb_test_init
+
+######################################################################
+
+try_command_on_node 0 "$CTDB listnodes -X | wc -l"
+numnodes="$out"
+
+######################################################################
+
+# Confirm that the database is attached
+check_db_once ()
+{
+	local db="$1"
+
+	local num_db
+
+	try_command_on_node all "$CTDB getdbmap"
+	num_db=$(grep -cF "name:${db}" "$outfile") || true
+	if [ "$num_db" -eq "$numnodes" ]; then
+		return 0
+	else
+		return 1
+	fi
+}
+
+check_db ()
+{
+	local db="$1"
+
+	echo "Waiting until database ${db} is attached on all nodes"
+	wait_until 10 check_db_once "$db"
+}
+
+# Confirm that no nodes have databases attached
+check_no_db_once ()
+{
+	local db="$1"
+
+	local num_db
+
+	try_command_on_node all "$CTDB getdbmap"
+	num_db=$(grep -cF "name:${db}" "$outfile") || true
+	if [ "$num_db" -eq 0 ]; then
+		return 0
+	else
+		return 1
+	fi
+}
+
+check_no_db ()
+{
+	local db="$1"
+
+	echo "Waiting until database ${db} is detached on all nodes"
+	wait_until 10 check_no_db_once "$db"
+}
+
+######################################################################
+
+testdb1="detach_test1.tdb"
+testdb2="detach_test2.tdb"
+testdb3="detach_test3.tdb"
+testdb4="detach_test4.tdb"
+
+echo "Create test databases"
+for db in "$testdb1" "$testdb2" "$testdb3" "$testdb4" ; do
+    echo "  $db"
+    try_command_on_node 0 $CTDB attach "$db"
+done
+
+for db in "$testdb1" "$testdb2" "$testdb3" "$testdb4" ; do
+    check_db "$db"
+done
+
+######################################################################
+
+echo
+echo "Ensuring AllowClientDBAttach=1 on all nodes"
+try_command_on_node all $CTDB setvar AllowClientDBAttach 1
+
+echo "Check failure detaching single test database $testdb1"
+try_command_on_node 1 "! $CTDB detach $testdb1"
+check_db "$testdb1"
+
+echo
+echo "Setting AllowClientDBAttach=0 on node 0"
+try_command_on_node 0 $CTDB setvar AllowClientDBAttach 0
+
+echo "Check failure detaching single test database $testdb1"
+try_command_on_node 1 "! $CTDB detach $testdb1"
+check_db "$testdb1"
+
+echo
+echo "Setting AllowClientDBAttach=0 on all nodes"
+try_command_on_node all $CTDB setvar AllowClientDBAttach 0
+
+echo "Check detaching single test database $testdb1"
+try_command_on_node 1 "$CTDB detach $testdb1"
+check_no_db "$testdb1"
+
+######################################################################
+
+echo
+echo "Detach multiple test databases"
+echo "    $testdb2, $testdb3, $testdb4"
+try_command_on_node 0 $CTDB detach $testdb2 $testdb3 $testdb4
+
+for db in "$testdb2" "$testdb3" "$testdb4" ; do
+    check_no_db "$db"
+done
+
+######################################################################
+
+echo
+echo "Attach a single test database"
+try_command_on_node all $CTDB setvar AllowClientDBAttach 1
+try_command_on_node 0 $CTDB attach $testdb1
+check_db "$testdb1"
+
+echo
+echo "Write a key to database"
+try_command_on_node 0 $CTDB writekey $testdb1 foo bar
+try_command_on_node 0 $CTDB catdb $testdb1
+num_keys=$(sed -n -e 's/Dumped \([0-9]*\) records/\1/p' "$outfile") || true
+if [ -n "$num_keys" -a $num_keys -eq 1 ]; then
+    echo "GOOD: Key added to database"
+else
+    echo "BAD: Key did not get added to database"
+    cat "$outfile"
+    exit 1
+fi
+
+echo
+echo "Detach test database"
+try_command_on_node all $CTDB setvar AllowClientDBAttach 0
+try_command_on_node 0 $CTDB detach $testdb1
+check_no_db "$testdb1"
+
+echo
+echo "Re-attach test database"
+try_command_on_node all $CTDB setvar AllowClientDBAttach 1
+try_command_on_node 0 $CTDB attach $testdb1
+check_db "$testdb1"
+
+echo
+echo "Check if the database is empty"
+try_command_on_node 0 $CTDB catdb $testdb1
+num_keys=$(sed -n -e 's/Dumped \([0-9]*\) records/\1/p' "$outfile") || true
+if [ -n "$num_keys" -a $num_keys -eq 0 ]; then
+    echo "GOOD: Database $testdb1 is empty"
+else
+    echo "BAD: Database $testdb1 is not empty"
+    cat "$outfile"
+    exit 1
+fi
-- 
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