1# See the file LICENSE for redistribution information.
2#
3# Copyright (c) 2004,2008 Oracle.  All rights reserved.
4#
5# $Id: rep033.tcl,v 12.19 2008/01/08 20:58:53 bostic Exp $
6#
7# TEST	rep033
8# TEST	Test of internal initialization with rename and remove of dbs.
9# TEST
10# TEST	One master, one client.
11# TEST	Generate several databases.  Replicate to client.
12# TEST	Do some renames and removes, both before and after
13# TEST	closing the client.
14#
15proc rep033 { method { niter 200 } { tnum "033" } args } {
16
17	source ./include.tcl
18	if { $is_windows9x_test == 1 } {
19		puts "Skipping replication test on Win 9x platform."
20		return
21	}
22
23	# Valid for all access methods.
24	if { $checking_valid_methods } {
25		return "ALL"
26	}
27
28	# This test depends on manipulating logs, so can not be run with
29	# in-memory logging.
30	global mixed_mode_logging
31	if { $mixed_mode_logging > 0 } {
32		puts "Rep$tnum: Skipping for mixed-mode logging."
33		return
34	}
35
36	set args [convert_args $method $args]
37	set omethod [convert_method $method]
38
39	# Run the body of the test with and without recovery,
40	# and with and without cleaning.
41	set envargs ""
42	set cleanopts { noclean clean }
43	set when { before after }
44	foreach r $test_recopts {
45		foreach c $cleanopts {
46			foreach w $when {
47				puts "Rep$tnum ($method $envargs $c $r $w $args):\
48				    Test of internal initialization."
49				rep033_sub $omethod $niter $tnum $envargs \
50				    $r $c $w $args
51			}
52		}
53	}
54}
55
56proc rep033_sub { method niter tnum envargs recargs clean when largs } {
57	global testdir
58	global util_path
59	global rep_verbose
60	global verbose_type
61
62	set verbargs ""
63	if { $rep_verbose == 1 } {
64		set verbargs " -verbose {$verbose_type on} "
65	}
66
67	env_cleanup $testdir
68
69	replsetup $testdir/MSGQUEUEDIR
70
71	set masterdir $testdir/MASTERDIR
72	set clientdir $testdir/CLIENTDIR
73
74	file mkdir $masterdir
75	file mkdir $clientdir
76
77	# Log size is small so we quickly create more than one.
78	# The documentation says that the log file must be at least
79	# four times the size of the in-memory log buffer.
80	set pagesize 4096
81	append largs " -pagesize $pagesize "
82	set log_buf [expr $pagesize * 2]
83	set log_max [expr $log_buf * 4]
84
85	# Open a master.
86	repladd 1
87	set ma_envcmd "berkdb_env_noerr -create -txn nosync \
88	    -log_buffer $log_buf -log_max $log_max $envargs \
89	    -errpfx MASTER $verbargs \
90	    -home $masterdir -rep_transport \[list 1 replsend\]"
91	set masterenv [eval $ma_envcmd $recargs -rep_master]
92
93	# Open a client
94	repladd 2
95	set cl_envcmd "berkdb_env_noerr -create -txn nosync \
96	    -log_buffer $log_buf -log_max $log_max $envargs \
97	    -errpfx CLIENT $verbargs \
98	    -home $clientdir -rep_transport \[list 2 replsend\]"
99	set clientenv [eval $cl_envcmd $recargs -rep_client]
100
101	# Bring the clients online by processing the startup messages.
102	set envlist "{$masterenv 1} {$clientenv 2}"
103	process_msgs $envlist
104
105	# Clobber replication's 30-second anti-archive timer, which will have
106	# been started by client sync-up internal init, so that we can do a
107	# log_archive in a moment.
108	#
109	$masterenv test force noarchive_timeout
110
111	puts "\tRep$tnum.a: Create several databases on master."
112	set oflags " -env $masterenv $method -create -auto_commit "
113	set dbw [eval {berkdb_open_noerr} $oflags $largs w.db]
114	set dbx [eval {berkdb_open_noerr} $oflags $largs x.db]
115	set dby [eval {berkdb_open_noerr} $oflags $largs y.db]
116	set dbz [eval {berkdb_open_noerr} $oflags $largs z.db]
117	error_check_good dbw_close [$dbw close] 0
118	error_check_good dbx_close [$dbx close] 0
119	error_check_good dby_close [$dby close] 0
120	error_check_good dbz_close [$dbz close] 0
121
122	# Update client, then close.
123	process_msgs $envlist
124
125	puts "\tRep$tnum.b: Close client."
126	error_check_good client_close [$clientenv close] 0
127
128	# If we're doing the rename/remove operations before adding
129	# databases A and B, manipulate only the existing files.
130	if { $when == "before" } {
131		rep033_rename_remove $masterenv
132	}
133
134	# Run rep_test in the master (don't update client).
135	#
136	# We'd like to control the names of these dbs, so give
137	# rep_test an existing handle.
138	#
139	puts "\tRep$tnum.c: Create new databases.  Populate with rep_test."
140	set dba [eval {berkdb_open_noerr} $oflags $largs a.db]
141	set dbb [eval {berkdb_open_noerr} $oflags $largs b.db]
142	eval rep_test $method $masterenv $dba $niter 0 0 0 0 $largs
143	eval rep_test $method $masterenv $dbb $niter 0 0 0 0 $largs
144	error_check_good dba_close [$dba close] 0
145	error_check_good dbb_close [$dbb close] 0
146
147	# Throw away messages for client.
148	replclear 2
149
150	# If we're doing the rename/remove afterwards, manipulate
151	# all the files including A and B.
152	if { $when == "after" } {
153		rep033_rename_remove $masterenv
154	}
155	error_check_good rename_b [$masterenv dbrename b.db x.db] 0
156	error_check_good remove_a [$masterenv dbremove a.db] 0
157
158	puts "\tRep$tnum.d: Run db_archive on master."
159	set res [eval exec $util_path/db_archive -l -h $masterdir]
160	error_check_bad log.1.present [lsearch -exact $res log.0000000001] -1
161	set res [eval exec $util_path/db_archive -d -h $masterdir]
162	set res [eval exec $util_path/db_archive -l -h $masterdir]
163	error_check_good log.1.gone [lsearch -exact $res log.0000000001] -1
164
165	puts "\tRep$tnum.e: Reopen client ($clean)."
166	if { $clean == "clean" } {
167		env_cleanup $clientdir
168	}
169	set clientenv [eval $cl_envcmd $recargs -rep_client]
170	error_check_good client_env [is_valid_env $clientenv] TRUE
171	set envlist "{$masterenv 1} {$clientenv 2}"
172	process_msgs $envlist 0 NONE err
173	if { $clean == "noclean" } {
174		puts "\tRep$tnum.e.1: Trigger log request"
175		#
176		# When we don't clean, starting the client doesn't
177		# trigger any events.  We need to generate some log
178		# records so that the client requests the missing
179		# logs and that will trigger it.
180		#
181		set entries 10
182		eval rep_test $method $masterenv NULL $entries $niter 0 0 0 $largs
183		process_msgs $envlist 0 NONE err
184	}
185
186	puts "\tRep$tnum.f: Verify logs and databases"
187	#
188	# By sending in a NULL for dbname, we only compare logs.
189	#
190	rep_verify $masterdir $masterenv $clientdir $clientenv 1 1 1 NULL
191	#
192	# ... now the databases, manually.  X, Y, and C should exist.
193	#
194	set dbnames "x.db w.db c.db"
195	foreach db $dbnames {
196		set db1 [eval \
197		    {berkdb_open_noerr -env $masterenv} $largs {-rdonly $db}]
198		set db2 [eval \
199		    {berkdb_open_noerr -env $clientenv} $largs {-rdonly $db}]
200
201		error_check_good compare:$db [db_compare \
202		    $db1 $db2 $masterdir/$db $clientdir/$db] 0
203		error_check_good db1_close [$db1 close] 0
204		error_check_good db2_close [$db2 close] 0
205	}
206
207	# A, B, and Z should be gone on client.
208	error_check_good dba_gone [file exists $clientdir/a.db] 0
209	error_check_good dbb_gone [file exists $clientdir/b.db] 0
210	#
211	# Currently we cannot remove z.db on the client because
212	# we don't own the file namespace.  So, we cannot do
213	# the check below.  If that changes, we want the test below.
214	# error_check_good dbz_gone [file exists $clientdir/z.db] 0
215
216	# Clean up.
217	error_check_good masterenv_close [$masterenv close] 0
218	error_check_good clientenv_close [$clientenv close] 0
219	replclose $testdir/MSGQUEUEDIR
220}
221
222proc rep033_rename_remove { env } {
223
224	# Here we manipulate databases W, X, Y, and Z.
225	# Remove W.
226	error_check_good remove_w [$env dbremove w.db] 0
227
228	# Rename X to W, Y to C (an entirely new name).
229	error_check_good rename_x [$env dbrename x.db w.db] 0
230	error_check_good rename_y [$env dbrename y.db c.db] 0
231
232	# Remove Z.
233	error_check_good remove_z [$env dbremove z.db] 0
234}
235