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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
#!./perl -w
# ID: %I%, %G%
use strict ;
BEGIN {
unless(grep /blib/, @INC) {
chdir 't' if -d 't';
@INC = '../lib' if -d '../lib';
}
}
use BerkeleyDB;
use t::util ;
BEGIN
{
if ($BerkeleyDB::db_version < 3.3) {
print "1..0 # Skipping test, this needs Berkeley DB 3.3.x or better\n" ;
exit 0 ;
}
}
umask(0);
print "1..37\n";
{
# db->truncate
my $Dfile;
my $lex = new LexFile $Dfile ;
my %hash ;
my ($k, $v) ;
ok 1, my $db = new BerkeleyDB::Hash -Filename => $Dfile,
-Flags => DB_CREATE ;
# create some data
my %data = (
"red" => 2,
"green" => "house",
"blue" => "sea",
) ;
my $ret = 0 ;
while (($k, $v) = each %data) {
$ret += $db->db_put($k, $v) ;
}
ok 2, $ret == 0 ;
# check there are three records
ok 3, countRecords($db) == 3 ;
# now truncate the database
my $count = 0;
ok 4, $db->truncate($count) == 0 ;
ok 5, $count == 3 ;
ok 6, countRecords($db) == 0 ;
}
{
# db->associate -- secondary keys
sub sec_key
{
#print "in sec_key\n";
my $pkey = shift ;
my $pdata = shift ;
$_[0] = $pdata ;
return 0;
}
my ($Dfile1, $Dfile2);
my $lex = new LexFile $Dfile1, $Dfile2 ;
my %hash ;
my $status;
my ($k, $v, $pk) = ('','','');
# create primary database
ok 7, my $primary = new BerkeleyDB::Hash -Filename => $Dfile1,
-Flags => DB_CREATE ;
# create secondary database
ok 8, my $secondary = new BerkeleyDB::Hash -Filename => $Dfile2,
-Flags => DB_CREATE ;
# associate primary with secondary
ok 9, $primary->associate($secondary, \&sec_key) == 0;
# add data to the primary
my %data = (
"red" => "flag",
"green" => "house",
"blue" => "sea",
) ;
my $ret = 0 ;
while (($k, $v) = each %data) {
my $r = $primary->db_put($k, $v) ;
#print "put $r $BerkeleyDB::Error\n";
$ret += $r;
}
ok 10, $ret == 0 ;
# check the records in the secondary
ok 11, countRecords($secondary) == 3 ;
ok 12, $secondary->db_get("house", $v) == 0;
ok 13, $v eq "house";
ok 14, $secondary->db_get("sea", $v) == 0;
ok 15, $v eq "sea";
ok 16, $secondary->db_get("flag", $v) == 0;
ok 17, $v eq "flag";
# pget to primary database is illegal
ok 18, $primary->db_pget('red', $pk, $v) != 0 ;
# pget to secondary database is ok
ok 19, $secondary->db_pget('house', $pk, $v) == 0 ;
ok 20, $pk eq 'green';
ok 21, $v eq 'house';
ok 22, my $p_cursor = $primary->db_cursor();
ok 23, my $s_cursor = $secondary->db_cursor();
# c_get from primary
$k = 1;
ok 24, $p_cursor->c_get($k, $v, DB_FIRST) == 0;
# c_get from secondary
ok 25, $s_cursor->c_get($k, $v, DB_FIRST) == 0;
# c_pget from primary database should fail
$k = 1;
ok 26, $p_cursor->c_pget($k, $pk, $v, DB_FIRST) != 0;
# c_pget from secondary database
ok 27, $s_cursor->c_pget($k, $pk, $v, DB_FIRST) == 0;
# check put to secondary is illegal
ok 28, $secondary->db_put("tom", "dick") != 0;
ok 29, countRecords($secondary) == 3 ;
# delete from primary
ok 30, $primary->db_del("green") == 0 ;
ok 31, countRecords($primary) == 2 ;
# check has been deleted in secondary
ok 32, $secondary->db_get("house", $v) != 0;
ok 33, countRecords($secondary) == 2 ;
# delete from secondary
ok 34, $secondary->db_del('flag') == 0 ;
ok 35, countRecords($secondary) == 1 ;
# check deleted from primary
ok 36, $primary->db_get("red", $v) != 0;
ok 37, countRecords($primary) == 1 ;
}
# db->associate -- multiple secondary keys
# db->associate -- same again but when DB_DUP is specified.
|
