1# See the file LICENSE for redistribution information.
2#
3# Copyright (c) 2004,2008 Oracle.  All rights reserved.
4#
5# $Id: rep028.tcl,v 12.19 2008/01/08 20:58:53 bostic Exp $
6#
7# TEST  	rep028
8# TEST	Replication and non-rep env handles. (Also see rep006.)
9# TEST
10# TEST	Open second non-rep env on client, and create a db
11# TEST	through this handle.  Open the db on master and put
12# TEST	some data.  Check whether the non-rep handle keeps
13# TEST	working.  Also check if opening the client database
14# TEST	in the non-rep env writes log records.
15#
16proc rep028 { method { niter 100 } { tnum "028" } args } {
17
18	source ./include.tcl
19	if { $is_windows9x_test == 1 } {
20		puts "Skipping replication test on Win 9x platform."
21		return
22	}
23
24	# Run for btree only.
25	if { $checking_valid_methods } {
26		set test_methods { btree }
27		return $test_methods
28	}
29	if { [is_btree $method] == 0 } {
30		puts "\tRep$tnum: Skipping for method $method."
31		return
32	}
33
34	# Skip test for HP-UX because we can't open an env twice.
35	if { $is_hp_test == 1 } {
36		puts "\tRep$tnum: Skipping for HP-UX."
37		return
38	}
39
40	set args [convert_args $method $args]
41	set logsets [create_logsets 2]
42
43	# Run the body of the test with and without recovery.
44	set clopts { "create" "open" }
45	foreach r $test_recopts {
46		foreach l $logsets {
47			set logindex [lsearch -exact $l "in-memory"]
48			if { $r == "-recover" && $logindex != -1 } {
49				puts "Rep$tnum: Skipping\
50				    for in-memory logs with -recover."
51				continue
52			}
53			foreach c $clopts {
54				puts "Rep$tnum ($method $r $c):\
55				    Replication and non-rep env handles"
56				puts "Rep$tnum: Master logs are [lindex $l 0]"
57				puts "Rep$tnum: Client logs are [lindex $l 1]"
58				rep028_sub $method $niter $tnum $l $r $c $args
59			}
60		}
61	}
62}
63
64proc rep028_sub { method niter tnum logset recargs clargs largs } {
65	source ./include.tcl
66	global is_hp_test
67	global rep_verbose
68	global verbose_type
69
70	set verbargs ""
71	if { $rep_verbose == 1 } {
72		set verbargs " -verbose {$verbose_type on} "
73	}
74
75	set omethod [convert_method $method]
76	env_cleanup $testdir
77
78	replsetup $testdir/MSGQUEUEDIR
79
80	set masterdir $testdir/MASTERDIR
81	set clientdir $testdir/CLIENTDIR
82
83	file mkdir $masterdir
84	file mkdir $clientdir
85
86	set m_logtype [lindex $logset 0]
87	set c_logtype [lindex $logset 1]
88
89	# In-memory logs require a large log buffer, and cannot
90	# be used with -txn nosync.
91	set m_logargs [adjust_logargs $m_logtype]
92	set c_logargs [adjust_logargs $c_logtype]
93	set m_txnargs [adjust_txnargs $m_logtype]
94	set c_txnargs [adjust_txnargs $c_logtype]
95
96	# Open a master.
97	puts "\tRep$tnum.a: Open replicated envs and non-replicated client env."
98	repladd 1
99	set env_cmd(M) "berkdb_env_noerr -create \
100	    -log_max 1000000 -home $masterdir $verbargs \
101	    $m_txnargs $m_logargs -rep_master \
102	    -rep_transport \[list 1 replsend\]"
103	set masterenv [eval $env_cmd(M) $recargs]
104
105	# Open a client
106	repladd 2
107	set env_cmd(C) "berkdb_env_noerr -create $c_txnargs \
108	    $c_logargs -home $clientdir $verbargs \
109	    -rep_transport \[list 2 replsend\]"
110	set clientenv [eval $env_cmd(C) $recargs]
111
112	# Open 2nd non-replication handle on client env, and create
113	# a db.  Note, by not specifying any subsystem args, we
114	# do a DB_JOINENV, which is what we want.
115	set nonrepenv [eval {berkdb_env_noerr -home $clientdir}]
116	error_check_good nonrepenv [is_valid_env $nonrepenv] TRUE
117
118	set dbname "test$tnum.db"
119	#
120	# If we're testing create, verify that if a non-rep client
121	# creates a database before the master does, then when that
122	# client goes to use it, it gets DB_DEAD_HANDLE.
123	#
124	if { $clargs == "create" } {
125		puts "\tRep$tnum.b: Create database non-replicated."
126		set let c
127		set nextlet d
128		set nonrepdb [eval berkdb_open_noerr -auto_commit \
129		    -create $omethod -env $nonrepenv $dbname]
130		error_check_good nonrepdb_open [is_valid_db $nonrepdb] TRUE
131		tclsleep 2
132	} else {
133		set let b
134		set nextlet c
135	}
136
137	#
138	# Now declare the clientenv a client.
139	#
140	puts "\tRep$tnum.$let: Declare env as rep client"
141	error_check_good client [$clientenv rep_start -client] 0
142	if { $clargs == "create" } {
143		#
144		# We'll only catch this error if we turn on no-autoinit.
145		# Otherwise, the system will throw away everything on the
146		# client and resync.
147		#
148		$clientenv rep_config {noautoinit on}
149	}
150
151	# Bring the client online by processing the startup messages.
152	set envlist "{$masterenv 1} {$clientenv 2}"
153	process_msgs $envlist 0 NONE err
154	#
155	# In the create case, we'll detect the non-rep log records and
156	# determine this client was never part of the replication group.
157	#
158	if { $clargs == "create" } {
159		error_check_good errchk [is_substr $err \
160		    "DB_REP_JOIN_FAILURE"] 1
161		error_check_good close [$nonrepdb close] 0
162	} else {
163		# Open the same db through the master handle.  Put data
164		# and process messages.
165		set db [eval berkdb_open_noerr \
166		    -create $omethod -env $masterenv -auto_commit $dbname]
167		error_check_good db_open [is_valid_db $db] TRUE
168		eval rep_test $method $masterenv $db $niter 0 0 0 0 $largs
169		process_msgs $envlist
170
171		#
172		# If we're the open case, we want to just read the existing
173		# database through a non-rep readonly handle.  Doing so
174		# should not create log records on the client (but has
175		# in the past).
176		#
177		puts "\tRep$tnum.$nextlet: Open and read database"
178		set nonrepdb [eval berkdb_open \
179		    -rdonly -env $nonrepenv $dbname]
180		error_check_good nonrepdb_open [is_valid_db $nonrepdb] TRUE
181		#
182		# If opening wrote log records, we need to process
183		# some more on the client to notice the end of log
184		# is now in an unexpected place.
185		#
186		eval rep_test $method $masterenv $db $niter 0 0 0 0 $largs
187		process_msgs $envlist
188		error_check_good close [$nonrepdb close] 0
189
190		#
191		# Verify master and client logs are identical
192		#
193		set stat [catch {eval exec $util_path/db_printlog \
194		    -h $masterdir > $masterdir/prlog} result]
195		error_check_good stat_mprlog $stat 0
196		set stat [catch {eval exec $util_path/db_printlog \
197		    -h $clientdir > $clientdir/prlog} result]
198		error_check_good stat_cprlog $stat 0
199		error_check_good log_cmp \
200		    [filecmp $masterdir/prlog $clientdir/prlog] 0
201
202		# Clean up.
203		error_check_good db_close [$db close] 0
204	}
205
206	error_check_good nonrepenv_close [$nonrepenv close] 0
207	error_check_good masterenv_close [$masterenv close] 0
208	error_check_good clientenv_close [$clientenv close] 0
209
210	replclose $testdir/MSGQUEUEDIR
211}
212