1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
# Make sure that connection_control plugin can be loaded
--source ../inc/have_connection_control_plugin.inc
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
--echo # Connection delay tests for valid user accounts
--echo
--echo # ----------------------------------------------------------------------
--echo
--echo # Setup
--echo # Install connection_control plugin
--source ../inc/install_connection_control_plugin.inc
--echo # Create user account for testing
CREATE USER u1 IDENTIFIED BY 'abcd';
--echo # Save original values of connection_control variables
SET @saved_connections_threshold = @@global.connection_control_failed_connections_threshold;
SET @saved_max_delay = @@global.connection_control_max_connection_delay;
SET @saved_min_delay = @@global.connection_control_min_connection_delay;
-- echo # Set small values for connection_control variables
SET @@global.connection_control_failed_connections_threshold = 3;
SET @@global.connection_control_max_connection_delay = 4000;
SET @@global.connection_control_min_connection_delay = 2000;
# We don't need to use client side authentication plugin for this test.
let $USE_AUTH_PLUGIN= 0;
--echo
--echo # ----------------------------------------------------------------------
--echo
--echo # Make enough failed attempts to trigger delays
disable_result_log;
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect(fail_con_u1, localhost, u1,,,,,);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect(fail_con_u1, localhost, u1,haha,,,,);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect(fail_con_u1, localhost, u1,haha,,,,);
enable_result_log;
--echo
--echo # Following attempts will experience delay in server respose
# Trying with invalid passwords
--source ../inc/set_before_marker.inc
let $USER=u1;
let $PASSWORD=hoho;
let $SUCCESS=0;
let $DELAY_STATS=1;
--source ../inc/check_connection_delay.inc
let $SERVER_RESPONSE_TIME= 2;
--source ../inc/set_after_marker.inc
--source ../inc/set_before_marker.inc
let $USER=u1;
let $PASSWORD=hoho;
let $SUCCESS=0;
let $DELAY_STATS=2;
--source ../inc/check_connection_delay.inc
let $SERVER_RESPONSE_TIME= 2;
--source ../inc/set_after_marker.inc
--source ../inc/set_before_marker.inc
let $USER=u1;
let $PASSWORD=hoho;
let $SUCCESS=0;
let $DELAY_STATS=3;
--source ../inc/check_connection_delay.inc
let $SERVER_RESPONSE_TIME= 3;
--source ../inc/set_after_marker.inc
--source ../inc/set_before_marker.inc
let $USER=u1;
let $PASSWORD=hoho;
let $SUCCESS=0;
let $DELAY_STATS=4;
--source ../inc/check_connection_delay.inc
let $SERVER_RESPONSE_TIME= 4;
--source ../inc/set_after_marker.inc
# Trying with valid passwords
--source ../inc/set_before_marker.inc
let $USER=u1;
let $PASSWORD=abcd;
let $SUCCESS=1;
let $DELAY_STATS=5;
--source ../inc/check_connection_delay.inc
let $SERVER_RESPONSE_TIME= 4;
--source ../inc/set_after_marker.inc
--echo
--echo # Following attempts will not experience any delay in server respose
let $USER=u1;
let $PASSWORD=hoho;
let $SUCCESS=0;
let $DELAY_STATS=5;
--source ../inc/check_connection_delay.inc
let $USER=u1;
let $PASSWORD=abcd;
let $SUCCESS=1;
let $DELAY_STATS=5;
--source ../inc/check_connection_delay.inc
--echo
--echo # ----------------------------------------------------------------------
--echo
--echo # Cleanup
connection default;
--echo # Restore original values of conenction_control variables
SET @@global.connection_control_failed_connections_threshold = @saved_connections_threshold;
SET @@global.connection_control_max_connection_delay = @saved_max_delay;
SET @@global.connection_control_min_connection_delay = @saved_min_delay;
--echo # Remove user account created for the test
DROP USER u1;
--echo # Uninstall connection_control plugin
--source ../inc/uninstall_connection_control_plugin.inc
# Wait till all disconnects are completed.
--source include/wait_until_count_sessions.inc
--echo
--echo # ----------------------------------------------------------------------
|
