This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
PATCH: make DBM*_File modules sub-classable
[perl5.git] / t / lib / odbm.t
CommitLineData
bee1dbe2
LW
1#!./perl
2
a0d0e21e
LW
3# $RCSfile: dbm.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:43 $
4
5BEGIN {
6 chdir 't' if -d 't';
7 @INC = '../lib';
8 require Config; import Config;
9 if ($Config{'extensions'} !~ /\bODBM_File\b/) {
10 print "1..0\n";
11 exit 0;
12 }
13}
14
15require ODBM_File;
16#If Fcntl is not available, try 0x202 or 0x102 for O_RDWR|O_CREAT
17use Fcntl;
18
4e2a63a7 19print "1..18\n";
bee1dbe2 20
a0d0e21e
LW
21unlink <Op.dbmx*>;
22
bee1dbe2 23umask(0);
a0d0e21e
LW
24print (tie(%h,ODBM_File,'Op.dbmx', O_RDWR|O_CREAT, 0640) ? "ok 1\n" : "not ok 1\n");
25
26$Dfile = "Op.dbmx.pag";
27if (! -e $Dfile) {
28 ($Dfile) = <Op.dbmx*>;
29}
544a3566
CS
30if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32') {
31 print "ok 2\n";
32}
33else {
34 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
35 $blksize,$blocks) = stat($Dfile);
36 print (($mode & 0777) == 0640 ? "ok 2\n" : "not ok 2\n");
37}
a0d0e21e 38while (($key,$value) = each(%h)) {
bee1dbe2
LW
39 $i++;
40}
41print (!$i ? "ok 3\n" : "not ok 3\n");
42
43$h{'goner1'} = 'snork';
44
45$h{'abc'} = 'ABC';
46$h{'def'} = 'DEF';
47$h{'jkl','mno'} = "JKL\034MNO";
48$h{'a',2,3,4,5} = join("\034",'A',2,3,4,5);
49$h{'a'} = 'A';
50$h{'b'} = 'B';
51$h{'c'} = 'C';
52$h{'d'} = 'D';
53$h{'e'} = 'E';
54$h{'f'} = 'F';
55$h{'g'} = 'G';
56$h{'h'} = 'H';
57$h{'i'} = 'I';
58
59$h{'goner2'} = 'snork';
60delete $h{'goner2'};
61
a0d0e21e
LW
62untie(%h);
63print (tie(%h,ODBM_File,'Op.dbmx', O_RDWR, 0640) ? "ok 4\n" : "not ok 4\n");
bee1dbe2
LW
64
65$h{'j'} = 'J';
66$h{'k'} = 'K';
67$h{'l'} = 'L';
68$h{'m'} = 'M';
69$h{'n'} = 'N';
70$h{'o'} = 'O';
71$h{'p'} = 'P';
72$h{'q'} = 'Q';
73$h{'r'} = 'R';
74$h{'s'} = 'S';
75$h{'t'} = 'T';
76$h{'u'} = 'U';
77$h{'v'} = 'V';
78$h{'w'} = 'W';
79$h{'x'} = 'X';
80$h{'y'} = 'Y';
81$h{'z'} = 'Z';
82
83$h{'goner3'} = 'snork';
84
85delete $h{'goner1'};
86delete $h{'goner3'};
87
88@keys = keys(%h);
89@values = values(%h);
90
91if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";}
92
93while (($key,$value) = each(h)) {
2f52a358 94 if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
bee1dbe2
LW
95 $key =~ y/a-z/A-Z/;
96 $i++ if $key eq $value;
97 }
98}
99
100if ($i == 30) {print "ok 6\n";} else {print "not ok 6\n";}
101
102@keys = ('blurfl', keys(h), 'dyick');
103if ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";}
104
105$h{'foo'} = '';
106$h{''} = 'bar';
107
108# check cache overflow and numeric keys and contents
109$ok = 1;
110for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; }
111for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; }
112print ($ok ? "ok 8\n" : "not ok 8\n");
113
114($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
a0d0e21e 115 $blksize,$blocks) = stat($Dfile);
bee1dbe2
LW
116print ($size > 0 ? "ok 9\n" : "not ok 9\n");
117
118@h{0..200} = 200..400;
119@foo = @h{0..200};
120print join(':',200..400) eq join(':',@foo) ? "ok 10\n" : "not ok 10\n";
121
122print ($h{'foo'} eq '' ? "ok 11\n" : "not ok 11\n");
123print ($h{''} eq 'bar' ? "ok 12\n" : "not ok 12\n");
124
bbad3607 125untie %h;
a0d0e21e 126unlink 'Op.dbmx.dir', $Dfile;
4e2a63a7
PM
127
128sub ok
129{
130 my $no = shift ;
131 my $result = shift ;
132
133 print "not " unless $result ;
134 print "ok $no\n" ;
135}
136
137{
138 # sub-class test
139
140 package Another ;
141
142 use strict ;
143
144 open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
145 print FILE <<'EOM' ;
146
147 package SubDB ;
148
149 use strict ;
150 use vars qw(@ISA @EXPORT) ;
151
152 require Exporter ;
153 use ODBM_File;
154 @ISA=qw(ODBM_File);
155 @EXPORT = @ODBM_File::EXPORT ;
156
157 sub STORE {
158 my $self = shift ;
159 my $key = shift ;
160 my $value = shift ;
161 $self->SUPER::STORE($key, $value * 2) ;
162 }
163
164 sub FETCH {
165 my $self = shift ;
166 my $key = shift ;
167 $self->SUPER::FETCH($key) - 1 ;
168 }
169
170 sub A_new_method
171 {
172 my $self = shift ;
173 my $key = shift ;
174 my $value = $self->FETCH($key) ;
175 return "[[$value]]" ;
176 }
177
178 1 ;
179EOM
180
181 close FILE ;
182
183 BEGIN { push @INC, '.'; }
184
185 eval 'use SubDB ; use Fcntl ;';
186 main::ok(13, $@ eq "") ;
187 my %h ;
188 my $X ;
189 eval '
190 $X = tie(%h, "SubDB","dbhash.tmp", O_RDWR|O_CREAT, 0640 );
191 ' ;
192
193 main::ok(14, $@ eq "") ;
194
195 my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ;
196 main::ok(15, $@ eq "") ;
197 main::ok(16, $ret == 5) ;
198
199 $ret = eval '$X->A_new_method("fred") ' ;
200 main::ok(17, $@ eq "") ;
201 main::ok(18, $ret eq "[[5]]") ;
202
203 unlink "SubDB.pm", "dbhash.tmp" ;
204
205}