1# See the file LICENSE for redistribution information.
2#
3# Copyright (c) 1996,2008 Oracle.  All rights reserved.
4#
5# $Id: recd004.tcl,v 12.8 2008/01/08 20:58:53 bostic Exp $
6#
7# TEST	recd004
8# TEST	Big key test where big key gets elevated to internal page.
9proc recd004 { method {select 0} args } {
10	source ./include.tcl
11	global rand_init
12
13	set envargs ""
14	set zero_idx [lsearch -exact $args "-zero_log"]
15	if { $zero_idx != -1 } {
16		set args [lreplace $args $zero_idx $zero_idx]
17		set envargs "-zero_log"
18	}
19
20	set opts [convert_args $method $args]
21	set omethod [convert_method $method]
22
23	set pgindex [lsearch -exact $args "-pagesize"]
24	if { $pgindex != -1 } {
25		puts "Recd004: skipping for specific pagesizes"
26		return
27	}
28	if { [is_record_based $method] == 1 } {
29		puts "Recd004 skipping for method $method"
30		return
31	}
32	puts "Recd004: $method big-key on internal page recovery tests ($envargs)"
33
34	berkdb srand $rand_init
35
36	env_cleanup $testdir
37	set testfile recd004.db
38	set testfile2 recd004-2.db
39	set eflags "-create -txn -home $testdir $envargs"
40	puts "\tRecd004.a: creating environment"
41	set env_cmd "berkdb_env $eflags"
42	set dbenv [eval $env_cmd]
43	error_check_bad dbenv $dbenv NULL
44
45	# Create the databases. We will use a small page size so that we
46	# elevate quickly
47	set oflags "-create -mode 0644 \
48	    $omethod -env $dbenv $opts -pagesize 512 $testfile"
49	set db [eval {berkdb_open} $oflags]
50	error_check_bad db_open $db NULL
51	error_check_good db_open [is_substr $db db] 1
52	error_check_good db_close [$db close] 0
53	set oflags "-create -mode 0644 \
54	    $omethod -env $dbenv $opts -pagesize 512 $testfile2"
55	set db [eval {berkdb_open} $oflags]
56	error_check_bad db_open $db NULL
57	error_check_good db_open [is_substr $db db] 1
58	error_check_good db_close [$db close] 0
59	reset_env $dbenv
60
61	# List of recovery tests: {CMD MSG} pairs
62	set slist {
63		{ {big_populate DB TXNID $n} "Recd004.b: big key elevation"}
64		{ {unpopulate DB TXNID 0} "Recd004.c: Remove keys"}
65	}
66
67	# If pages are 512 bytes, then adding 512 key/data pairs
68	# should be more than sufficient.
69	set n 512
70	foreach pair $slist {
71		set cmd [subst [lindex $pair 0]]
72		set msg [lindex $pair 1]
73		if { $select != 0 } {
74			set tag [lindex $msg 0]
75			set tail [expr [string length $tag] - 2]
76			set tag [string range $tag $tail $tail]
77			if { [lsearch $select $tag] == -1 } {
78				continue
79			}
80		}
81		op_recover abort $testdir $env_cmd $testfile $cmd $msg
82		op_recover commit $testdir $env_cmd $testfile $cmd $msg
83		#
84		# Note that since prepare-discard ultimately aborts
85		# the txn, it must come before prepare-commit.
86		#
87		op_recover prepare-abort $testdir $env_cmd $testfile2 \
88			$cmd $msg
89		op_recover prepare-discard $testdir $env_cmd $testfile2 \
90			$cmd $msg
91		op_recover prepare-commit $testdir $env_cmd $testfile2 \
92			$cmd $msg
93	}
94
95	puts "\tRecd004.d: Verify db_printlog can read logfile"
96	set tmpfile $testdir/printlog.out
97	set stat [catch {exec $util_path/db_printlog -h $testdir \
98	    > $tmpfile} ret]
99	error_check_good db_printlog $stat 0
100	fileremove $tmpfile
101}
102