blob: 3a620891a0032c1e03133d94f15ca1fde454011c (
plain)
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
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
# See the file LICENSE for redistribution information.
#
# Copyright (c) 2001-2009 Oracle. All rights reserved.
#
# $Id$
#
# TEST rep049
# TEST Replication and delay syncing clients - basic test.
# TEST
# TEST Open and start up a master and two clients. Turn on delay sync
# TEST in the delayed client. Change master, add data and process messages.
# TEST Verify delayed client does not match. Make additional changes and
# TEST update the delayted client. Verify all match.
# TEST Add in a fresh delayed client to test delay of ALL_REQ.
# TEST Process startup messages and verify freshc client has no database.
# TEST Sync and verify fresh client matches.
#
proc rep049 { method { niter 10 } { tnum "049" } args } {
source ./include.tcl
global databases_in_memory
global repfiles_in_memory
if { $is_windows9x_test == 1 } {
puts "Skipping replication test on Win 9x platform."
return
}
# Valid for all access methods.
if { $checking_valid_methods } {
return "ALL"
}
set args [convert_args $method $args]
set logsets [create_logsets 4]
# Set up for on-disk or in-memory databases.
set msg "using on-disk databases"
if { $databases_in_memory } {
set msg "using named in-memory databases"
if { [is_queueext $method] } {
puts -nonewline "Skipping rep$tnum for method "
puts "$method with named in-memory databases."
return
}
}
set msg2 "and on-disk replication files"
if { $repfiles_in_memory } {
set msg2 "and in-memory replication files"
}
# Run the body of the test with and without recovery.
foreach r $test_recopts {
foreach l $logsets {
set logindex [lsearch -exact $l "in-memory"]
if { $r == "-recover" && $logindex != -1 } {
puts "Rep$tnum: Skipping\
for in-memory logs with -recover."
continue
}
puts "Rep$tnum ($r): Replication\
and ($method) delayed sync-up $msg $msg2."
puts "Rep$tnum: Master logs are [lindex $l 0]"
puts "Rep$tnum: Swap Client logs are [lindex $l 1]"
puts "Rep$tnum: Delay Client logs are [lindex $l 2]"
puts "Rep$tnum: Fresh Client logs are [lindex $l 3]"
rep049_sub $method $niter $tnum $l $r $args
}
}
}
proc rep049_sub { method niter tnum logset recargs largs } {
global testdir
global util_path
global databases_in_memory
global repfiles_in_memory
global rep_verbose
global verbose_type
set verbargs ""
if { $rep_verbose == 1 } {
set verbargs " -verbose {$verbose_type on} "
}
set repmemargs ""
if { $repfiles_in_memory } {
set repmemargs "-rep_inmem_files "
}
env_cleanup $testdir
set orig_tdir $testdir
replsetup $testdir/MSGQUEUEDIR
set env1dir $testdir/MASTERDIR
set env2dir $testdir/CLIENTDIR
set delaycldir $testdir/DELAYCLDIR
set freshcldir $testdir/FRESHCLDIR
file mkdir $env1dir
file mkdir $env2dir
file mkdir $delaycldir
file mkdir $freshcldir
set m_logtype [lindex $logset 0]
set c_logtype [lindex $logset 1]
set dc_logtype [lindex $logset 2]
set fc_logtype [lindex $logset 3]
# In-memory logs require a large log buffer, and cannot
# be used with -txn nosync.
set m_logargs [adjust_logargs $m_logtype]
set c_logargs [adjust_logargs $c_logtype]
set dc_logargs [adjust_logargs $dc_logtype]
set fc_logargs [adjust_logargs $fc_logtype]
set m_txnargs [adjust_txnargs $m_logtype]
set c_txnargs [adjust_txnargs $c_logtype]
set dc_txnargs [adjust_txnargs $dc_logtype]
set fc_txnargs [adjust_txnargs $fc_logtype]
# Open a master.
repladd 1
set ma_envcmd "berkdb_env_noerr -create $m_txnargs $verbargs \
$repmemargs \
$m_logargs -errpfx ENV1 -cachesize {0 4194304 3} \
-home $env1dir -rep_transport \[list 1 replsend\]"
set env1 [eval $ma_envcmd $recargs -rep_master]
error_check_good master_env [is_valid_env $env1] TRUE
$env1 rep_limit 0 0
# Open two clients
repladd 2
set cl_envcmd "berkdb_env_noerr -create $c_txnargs $verbargs \
$repmemargs $c_logargs -errpfx ENV2 \
-home $env2dir -rep_transport \[list 2 replsend\]"
set env2 [eval $cl_envcmd $recargs -rep_client]
error_check_good client_env [is_valid_env $env2] TRUE
$env2 rep_limit 0 0
repladd 3
set dc_envcmd "berkdb_env_noerr -create $dc_txnargs \
$repmemargs $verbargs $dc_logargs -errpfx ENV3 \
-home $delaycldir -rep_transport \[list 3 replsend\]"
set dcenv [eval $dc_envcmd $recargs -rep_client]
error_check_good client2_env [is_valid_env $dcenv] TRUE
$dcenv rep_limit 0 0
#
# !!!
# We're not using this client yet, but put its command up here.
# We'll do the repladd and execute this env command later.
#
set fc_envcmd "berkdb_env_noerr -create $fc_txnargs \
$repmemargs $fc_logargs -errpfx ENV4 $verbargs \
-home $freshcldir -rep_transport \[list 4 replsend\]"
# Bring the clients online by processing the startup messages.
set envlist "{$env1 1} {$env2 2} {$dcenv 3}"
process_msgs $envlist
puts "\tRep$tnum.a: Run rep_test in master env."
set start 0
eval rep_test $method $env1 NULL $niter $start $start 0 $largs
process_msgs $envlist
puts "\tRep$tnum.b: Set delayed sync on client. Basic test."
error_check_good set_delay [$dcenv rep_config {delayclient on}] 0
#
# Call sync when we're not delayed. Verify it just returns and
# that no messages are generated anywhere.
#
error_check_good sync1 [$dcenv rep_sync] 0
set nproced [proc_msgs_once $envlist NONE err]
error_check_good nproced $nproced 0
puts "\tRep$tnum.c: Swap master/client"
error_check_good downgrade [$env1 rep_start -client] 0
error_check_good upgrade [$env2 rep_start -master] 0
process_msgs $envlist
puts "\tRep$tnum.d: Run rep_test in new master env"
set start $niter
eval rep_test $method $env2 NULL $niter $start $start 0 $largs
process_msgs $envlist
#
# Delayed client should be different. Former master should be synced.
#
rep_verify $env2dir $env2 $env1dir $env1 1 1 1
rep_verify $env2dir $env2 $delaycldir $dcenv 0 0 0
puts "\tRep$tnum.e: Sync delayed client"
error_check_good rep_sync [$dcenv rep_sync] 0
process_msgs $envlist
#
# Delayed client should be the same now.
#
rep_verify $env2dir $env2 $delaycldir $dcenv 0 1 1
puts "\tRep$tnum.f: Run rep_test after sync-up in new master env"
set start [expr $start + $niter]
eval rep_test $method $env2 NULL $niter $start $start 0 $largs
process_msgs $envlist
#
# Delayed client be caught up and running fine.
#
rep_verify $env2dir $env2 $delaycldir $dcenv 0 1 1
puts "\tRep$tnum.g: Add in a fresh delayed client"
repladd 4
set fcenv [eval $fc_envcmd $recargs -rep_client]
error_check_good client3_env [is_valid_env $fcenv] TRUE
error_check_good set_delay [$fcenv rep_config {delayclient on}] 0
set envlist "{$env1 1} {$env2 2} {$dcenv 3} {$fcenv 4}"
process_msgs $envlist
# Verify that after processing the startup messages, the
# new client has no database and unmatched logs.
set dbname "test.db"
error_check_bad clientdb [file exists $freshcldir/$dbname] 1
rep_verify $env2dir $env2 $freshcldir $fcenv 0 0 1 NULL
puts "\tRep$tnum.h: Sync delayed client"
error_check_good rep_sync [$fcenv rep_sync] 0
process_msgs $envlist
#
# Delayed client should be the same now.
#
rep_verify $env2dir $env2 $freshcldir $fcenv 0 1 1
puts "\tRep$tnum.i: Closing"
error_check_good env1_close [$env1 close] 0
error_check_good env2_close [$env2 close] 0
error_check_good dc_close [$dcenv close] 0
error_check_good fc_close [$fcenv close] 0
replclose $testdir/MSGQUEUEDIR
set testdir $orig_tdir
return
}
|
