blob: ed579291283800915ef8dcc718e9f872339567a8 (
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
|
# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996-2002
# Sleepycat Software. All rights reserved.
#
# $Id: recd002.tcl,v 11.30 2002/02/25 16:44:24 sandstro Exp $
#
# TEST recd002
# TEST Split recovery tests. For every known split log message, makes sure
# TEST that we exercise redo, undo, and do-nothing condition.
proc recd002 { method {select 0} args} {
source ./include.tcl
global rand_init
set args [convert_args $method $args]
set omethod [convert_method $method]
set pgindex [lsearch -exact $args "-pagesize"]
if { $pgindex != -1 } {
puts "Recd002: skipping for specific pagesizes"
return
}
berkdb srand $rand_init
# Queues don't do splits, so we don't really need the small page
# size and the small page size is smaller than the record, so it's
# a problem.
if { [string compare $omethod "-queue"] == 0 } {
set pagesize 4096
} else {
set pagesize 512
}
puts "Recd002: $method split recovery tests"
env_cleanup $testdir
set testfile recd002.db
set testfile2 recd002-2.db
set eflags \
"-create -txn -lock_max 2000 -home $testdir"
puts "\tRecd002.a: creating environment"
set env_cmd "berkdb_env $eflags"
set dbenv [eval $env_cmd]
error_check_bad dbenv $dbenv NULL
# Create the databases. We will use a small page size so that splits
# happen fairly quickly.
set oflags "-create $args $omethod -mode 0644 -env $dbenv\
-pagesize $pagesize $testfile"
set db [eval {berkdb_open} $oflags]
error_check_bad db_open $db NULL
error_check_good db_open [is_substr $db db] 1
error_check_good db_close [$db close] 0
set oflags "-create $args $omethod -mode 0644 -env $dbenv\
-pagesize $pagesize $testfile2"
set db [eval {berkdb_open} $oflags]
error_check_bad db_open $db NULL
error_check_good db_open [is_substr $db db] 1
error_check_good db_close [$db close] 0
reset_env $dbenv
# List of recovery tests: {CMD MSG} pairs
set slist {
{ {populate DB $omethod TXNID $n 0 0} "Recd002.b: splits"}
{ {unpopulate DB TXNID $r} "Recd002.c: Remove keys"}
}
# If pages are 512 bytes, then adding 512 key/data pairs
# should be more than sufficient.
set n 512
set r [expr $n / 2 ]
foreach pair $slist {
set cmd [subst [lindex $pair 0]]
set msg [lindex $pair 1]
if { $select != 0 } {
set tag [lindex $msg 0]
set tail [expr [string length $tag] - 2]
set tag [string range $tag $tail $tail]
if { [lsearch $select $tag] == -1 } {
continue
}
}
op_recover abort $testdir $env_cmd $testfile $cmd $msg
op_recover commit $testdir $env_cmd $testfile $cmd $msg
#
# Note that since prepare-discard ultimately aborts
# the txn, it must come before prepare-commit.
#
op_recover prepare-abort $testdir $env_cmd $testfile2 \
$cmd $msg
op_recover prepare-discard $testdir $env_cmd $testfile2 \
$cmd $msg
op_recover prepare-commit $testdir $env_cmd $testfile2 \
$cmd $msg
}
puts "\tRecd002.d: Verify db_printlog can read logfile"
set tmpfile $testdir/printlog.out
set stat [catch {exec $util_path/db_printlog -h $testdir \
> $tmpfile} ret]
error_check_good db_printlog $stat 0
fileremove $tmpfile
}
|
