1# See the file LICENSE for redistribution information.
2#
3# Copyright (c) 2001,2008 Oracle.  All rights reserved.
4#
5# $Id: rep071.tcl,v 12.5 2008/01/08 20:58:53 bostic Exp $
6#
7# TEST	rep071
8# TEST	Test of multiple simultaneous client env handles and
9# TEST	upgrading/downgrading.  Tests use of temp db handle
10# TEST	internally.
11# TEST
12# TEST	Open a master and 2 handles to the same client env.
13# TEST	Run rep_test.
14# TEST	Close master and upgrade client to master using one env handle.
15# TEST	Run rep_test again, and then downgrade back to client.
16#
17proc rep071 { method { niter 10 } { tnum "071" } args } {
18
19	source ./include.tcl
20	if { $is_windows9x_test == 1 } {
21		puts "Skipping replication test on Win 9x platform."
22		return
23	}
24
25	# Run for btree only.
26	if { $checking_valid_methods } {
27		set test_methods { btree }
28		return $test_methods
29	}
30	if { [is_btree $method] == 0 } {
31		puts "Rep$tnum: Skipping for method $method."
32		return
33	}
34
35	# We can't open two envs on HP-UX, so just skip the
36	# whole test since that is at the core of it.
37	if { $is_hp_test == 1 } {
38		puts "Rep$tnum: Skipping for HP-UX."
39		return
40	}
41	# This test depends on copying logs, so can't be run with
42	# in-memory logging.
43	global mixed_mode_logging
44	if { $mixed_mode_logging > 0 } {
45		puts "Rep$tnum: Skipping for mixed-mode logging."
46		return
47	}
48
49	set args [convert_args $method $args]
50
51	# Run the body of the test with and without recovery.
52	foreach r $test_recopts {
53		puts "Rep$tnum ($method $r):\
54		    Replication backup and synchronizing."
55		rep071_sub $method $niter $tnum $r $args
56	}
57}
58
59proc rep071_sub { method niter tnum recargs largs } {
60	global testdir
61	global util_path
62	global rep_verbose
63	global verbose_type
64
65	set verbargs ""
66	if { $rep_verbose == 1 } {
67		set verbargs " -verbose {$verbose_type on} "
68	}
69
70	env_cleanup $testdir
71
72	replsetup $testdir/MSGQUEUEDIR
73
74	set masterdir $testdir/MASTERDIR
75	set clientdir $testdir/CLIENTDIR
76
77	file mkdir $masterdir
78	file mkdir $clientdir
79
80	# Open a master.
81	repladd 1
82	set ma_envcmd "berkdb_env_noerr -create -txn nosync $verbargs \
83	    -home $masterdir -errpfx MASTER \
84	    -rep_transport \[list 1 replsend\]"
85	set masterenv [eval $ma_envcmd $recargs -rep_master]
86
87	# Open a client
88	repladd 2
89	set cl_envcmd "berkdb_env_noerr -create -txn nosync $verbargs \
90	    -home $clientdir -errpfx CLIENT \
91	    -rep_transport \[list 2 replsend\]"
92	set clientenv [eval $cl_envcmd $recargs -rep_client]
93	error_check_good clenv [is_valid_env $clientenv] TRUE
94	#
95	# Open a 2nd client handle to the same client env.
96	# This handle needs to be a full client handle so just
97	# use the same env command for both.
98	#
99	set 2ndclientenv [eval $cl_envcmd -rep_client -errpfx 2ND]
100	error_check_good cl2env [is_valid_env $2ndclientenv] TRUE
101
102	# Bring the clients online by processing the startup messages.
103	set envlist "{$masterenv 1} {$clientenv 2}"
104	process_msgs $envlist
105
106	# Run a modified test001 in the master (and update client).
107	puts "\tRep$tnum.a: Running rep_test in replicated env."
108	eval rep_test $method $masterenv NULL $niter 0 0 0 0 $largs
109	process_msgs $envlist
110
111	puts "\tRep$tnum.b: Downgrade master and upgrade client."
112	error_check_good master_close [$masterenv rep_start -client] 0
113	error_check_good client_close [$clientenv rep_start -master] 0
114
115	puts "\tRep$tnum.b: Run rep_test."
116	eval rep_test $method $clientenv NULL $niter 0 0 0 0 $largs
117	process_msgs $envlist
118
119	puts "\tRep$tnum.c: Downgrade back to client and upgrade master"
120	#
121	# The act of upgrading and downgrading an env, with another
122	# handle open had issues with open internal db handles.
123	# So, the existence of the 2nd client env handle is needed
124	# even though we're not doing anything active with that handle.
125	#
126	error_check_good client_close [$clientenv rep_start -client] 0
127	error_check_good master_close [$masterenv rep_start -master] 0
128
129	puts "\tRep$tnum.d: Run rep_test in master."
130	eval rep_test $method $masterenv NULL $niter 0 0 0 0 $largs
131	process_msgs $envlist
132
133	error_check_good master_close [$masterenv close] 0
134	error_check_good clientenv_close [$clientenv close] 0
135	error_check_good clientenv_close [$2ndclientenv close] 0
136	replclose $testdir/MSGQUEUEDIR
137}
138