From c99d2702eecbb38afa3bd1e07c5be772b64b05b6 Mon Sep 17 00:00:00 2001
From: Martin Schwenke <martin@meltin.net>
Date: Wed, 4 Feb 2015 14:57:03 +1100
Subject: [PATCH] ctdb-tests: Add unit tests for "reloadnodes" sanity checking

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
---
 ctdb/tests/tool/stubby.reloadnodes.011.sh | 38 ++++++++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.012.sh | 33 ++++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.013.sh | 32 +++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.014.sh | 33 ++++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.015.sh | 32 +++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.016.sh | 33 ++++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.017.sh | 32 +++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.018.sh | 42 +++++++++++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.019.sh | 37 +++++++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.020.sh | 37 +++++++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.021.sh | 36 ++++++++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.022.sh | 29 +++++++++++++++++++++
 ctdb/tests/tool/stubby.reloadnodes.023.sh | 33 ++++++++++++++++++++++++
 13 files changed, 447 insertions(+)
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.011.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.012.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.013.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.014.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.015.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.016.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.017.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.018.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.019.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.020.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.021.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.022.sh
 create mode 100755 ctdb/tests/tool/stubby.reloadnodes.023.sh

diff --git a/ctdb/tests/tool/stubby.reloadnodes.011.sh b/ctdb/tests/tool/stubby.reloadnodes.011.sh
new file mode 100755
index 00000000000..7f5bec78187
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.011.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, add a node"
+
+setup_nodes <<EOF
+192.168.20.41
+192.168.20.42
+192.168.20.43
+192.168.20.44
+EOF
+
+required_result 0 <<EOF
+Node 0 is unchanged
+Node 1 is unchanged
+Node 2 is unchanged
+Node 3 is NEW
+Reloading nodes file on node 1
+ctdb_ctrl_reload_nodes_file: node 1
+Reloading nodes file on node 2
+ctdb_ctrl_reload_nodes_file: node 2
+Reloading nodes file on node 0
+ctdb_ctrl_reload_nodes_file: node 0
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x0
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+1
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.012.sh b/ctdb/tests/tool/stubby.reloadnodes.012.sh
new file mode 100755
index 00000000000..d82ca037a9c
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.012.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete last node"
+
+setup_nodes <<EOF
+192.168.20.41
+192.168.20.42
+#192.168.20.43
+EOF
+
+required_result 0 <<EOF
+Node 0 is unchanged
+Node 1 is unchanged
+Node 2 is DELETED
+Reloading nodes file on node 1
+ctdb_ctrl_reload_nodes_file: node 1
+Reloading nodes file on node 0
+ctdb_ctrl_reload_nodes_file: node 0
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x0
+2       192.168.20.43   0x1
+
+VNNMAP
+654321
+0
+1
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.013.sh b/ctdb/tests/tool/stubby.reloadnodes.013.sh
new file mode 100755
index 00000000000..877608f6f3f
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.013.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete connected last node"
+
+setup_nodes <<EOF
+192.168.20.41
+192.168.20.42
+#192.168.20.43
+EOF
+
+required_result 1 <<EOF
+Node 0 is unchanged
+Node 1 is unchanged
+Node 2 is DELETED
+ERROR: Node 2 is still connected
+ERROR: Nodes will not be reloaded due to previous error
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x0
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+1
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.014.sh b/ctdb/tests/tool/stubby.reloadnodes.014.sh
new file mode 100755
index 00000000000..9a1b93442ce
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.014.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete first node"
+
+setup_nodes <<EOF
+#192.168.20.41
+192.168.20.42
+192.168.20.43
+EOF
+
+required_result 0 <<EOF
+Node 0 is DELETED
+Node 1 is unchanged
+Node 2 is unchanged
+Reloading nodes file on node 1
+ctdb_ctrl_reload_nodes_file: node 1
+Reloading nodes file on node 2
+ctdb_ctrl_reload_nodes_file: node 2
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x1
+1       192.168.20.42   0x0
+2       192.168.20.43   0x0     CURRENT RECMASTER
+
+VNNMAP
+654321
+1
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.015.sh b/ctdb/tests/tool/stubby.reloadnodes.015.sh
new file mode 100755
index 00000000000..1bd58fe5e6d
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.015.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete connected first node"
+
+setup_nodes <<EOF
+#192.168.20.41
+192.168.20.42
+192.168.20.43
+EOF
+
+required_result 1 <<EOF
+Node 0 is DELETED
+ERROR: Node 0 is still connected
+Node 1 is unchanged
+Node 2 is unchanged
+ERROR: Nodes will not be reloaded due to previous error
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0
+1       192.168.20.42   0x0
+2       192.168.20.43   0x0     CURRENT RECMASTER
+
+VNNMAP
+654321
+0
+1
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.016.sh b/ctdb/tests/tool/stubby.reloadnodes.016.sh
new file mode 100755
index 00000000000..8f1a2e948f0
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.016.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete middle node"
+
+setup_nodes <<EOF
+192.168.20.41
+#192.168.20.42
+192.168.20.43
+EOF
+
+required_result 0 <<EOF
+Node 0 is unchanged
+Node 1 is DELETED
+Node 2 is unchanged
+Reloading nodes file on node 2
+ctdb_ctrl_reload_nodes_file: node 2
+Reloading nodes file on node 0
+ctdb_ctrl_reload_nodes_file: node 0
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x1
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.017.sh b/ctdb/tests/tool/stubby.reloadnodes.017.sh
new file mode 100755
index 00000000000..3158aede9d2
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.017.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete connected middle node"
+
+setup_nodes <<EOF
+192.168.20.41
+#192.168.20.42
+192.168.20.43
+EOF
+
+required_result 1 <<EOF
+Node 0 is unchanged
+Node 1 is DELETED
+ERROR: Node 1 is still connected
+Node 2 is unchanged
+ERROR: Nodes will not be reloaded due to previous error
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x0
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+1
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.018.sh b/ctdb/tests/tool/stubby.reloadnodes.018.sh
new file mode 100755
index 00000000000..1217c12d9a0
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.018.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, add a 3 nodes"
+
+setup_nodes <<EOF
+192.168.20.41
+192.168.20.42
+192.168.20.43
+192.168.20.44
+192.168.20.45
+192.168.20.46
+EOF
+
+required_result 0 <<EOF
+Node 0 is unchanged
+Node 1 is unchanged
+Node 2 is unchanged
+Node 3 is NEW
+Node 4 is NEW
+Node 5 is NEW
+Reloading nodes file on node 1
+ctdb_ctrl_reload_nodes_file: node 1
+Reloading nodes file on node 2
+ctdb_ctrl_reload_nodes_file: node 2
+Reloading nodes file on node 0
+ctdb_ctrl_reload_nodes_file: node 0
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x0
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+1
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.019.sh b/ctdb/tests/tool/stubby.reloadnodes.019.sh
new file mode 100755
index 00000000000..5e8e04e5a79
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.019.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete middle, add 2 nodes"
+
+setup_nodes <<EOF
+192.168.20.41
+#192.168.20.42
+192.168.20.43
+192.168.20.44
+192.168.20.45
+EOF
+
+required_result 0 <<EOF
+Node 0 is unchanged
+Node 1 is DELETED
+Node 2 is unchanged
+Node 3 is NEW
+Node 4 is NEW
+Reloading nodes file on node 2
+ctdb_ctrl_reload_nodes_file: node 2
+Reloading nodes file on node 0
+ctdb_ctrl_reload_nodes_file: node 0
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x1
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.020.sh b/ctdb/tests/tool/stubby.reloadnodes.020.sh
new file mode 100755
index 00000000000..51bfa3fb847
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.020.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete last, add 2 nodes"
+
+setup_nodes <<EOF
+192.168.20.41
+192.168.20.42
+#192.168.20.43
+192.168.20.44
+192.168.20.45
+EOF
+
+required_result 0 <<EOF
+Node 0 is unchanged
+Node 1 is unchanged
+Node 2 is DELETED
+Node 3 is NEW
+Node 4 is NEW
+Reloading nodes file on node 1
+ctdb_ctrl_reload_nodes_file: node 1
+Reloading nodes file on node 0
+ctdb_ctrl_reload_nodes_file: node 0
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x0
+2       192.168.20.43   0x1
+
+VNNMAP
+654321
+0
+1
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.021.sh b/ctdb/tests/tool/stubby.reloadnodes.021.sh
new file mode 100755
index 00000000000..51216fff8f3
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.021.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, 1 disconnected, add a node"
+
+setup_nodes <<EOF
+192.168.20.41
+192.168.20.42
+192.168.20.43
+192.168.20.44
+EOF
+
+required_result 0 <<EOF
+Node 0 is unchanged
+Node 1 is unchanged
+WARNING: Node 1 is disconnected. You MUST fix this node manually!
+Node 2 is unchanged
+Node 3 is NEW
+Reloading nodes file on node 2
+ctdb_ctrl_reload_nodes_file: node 2
+Reloading nodes file on node 0
+ctdb_ctrl_reload_nodes_file: node 0
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x1
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.022.sh b/ctdb/tests/tool/stubby.reloadnodes.022.sh
new file mode 100755
index 00000000000..c2a89c049a6
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.022.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, delete middle, add 2 nodes, less debug"
+
+CTDB_DEBUGLEVEL=0
+
+setup_nodes <<EOF
+192.168.20.41
+#192.168.20.42
+192.168.20.43
+192.168.20.44
+192.168.20.45
+EOF
+
+ok_null
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x1
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+2
+EOF
diff --git a/ctdb/tests/tool/stubby.reloadnodes.023.sh b/ctdb/tests/tool/stubby.reloadnodes.023.sh
new file mode 100755
index 00000000000..0a3c7a8e551
--- /dev/null
+++ b/ctdb/tests/tool/stubby.reloadnodes.023.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "3 nodes, undelete middle"
+
+setup_nodes <<EOF
+192.168.20.41
+192.168.20.42
+192.168.20.43
+EOF
+
+ok <<EOF
+Node 0 is unchanged
+Node 1 is UNDELETED
+Node 2 is unchanged
+Reloading nodes file on node 2
+ctdb_ctrl_reload_nodes_file: node 2
+Reloading nodes file on node 0
+ctdb_ctrl_reload_nodes_file: node 0
+EOF
+
+simple_test <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x11
+2       192.168.20.43   0x0
+
+VNNMAP
+654321
+0
+2
+EOF
-- 
2.11.4.GIT