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-rwxr-xr-xcontrib/perl5/t/lib/db-btree.t1296
1 files changed, 0 insertions, 1296 deletions
diff --git a/contrib/perl5/t/lib/db-btree.t b/contrib/perl5/t/lib/db-btree.t
deleted file mode 100755
index 1822823..0000000
--- a/contrib/perl5/t/lib/db-btree.t
+++ /dev/null
@@ -1,1296 +0,0 @@
-#!./perl -w
-
-BEGIN {
- @INC = '../lib';
- require Config; import Config;
- if ($Config{'extensions'} !~ /\bDB_File\b/) {
- print "1..0 # Skip: DB_File was not built\n";
- exit 0;
- }
-}
-
-use warnings;
-use strict;
-use DB_File;
-use Fcntl;
-
-print "1..157\n";
-
-sub ok
-{
- my $no = shift ;
- my $result = shift ;
-
- print "not " unless $result ;
- print "ok $no\n" ;
-}
-
-sub lexical
-{
- my(@a) = unpack ("C*", $a) ;
- my(@b) = unpack ("C*", $b) ;
-
- my $len = (@a > @b ? @b : @a) ;
- my $i = 0 ;
-
- foreach $i ( 0 .. $len -1) {
- return $a[$i] - $b[$i] if $a[$i] != $b[$i] ;
- }
-
- return @a - @b ;
-}
-
-{
- package Redirect ;
- use Symbol ;
-
- sub new
- {
- my $class = shift ;
- my $filename = shift ;
- my $fh = gensym ;
- open ($fh, ">$filename") || die "Cannot open $filename: $!" ;
- my $real_stdout = select($fh) ;
- return bless [$fh, $real_stdout ] ;
-
- }
- sub DESTROY
- {
- my $self = shift ;
- close $self->[0] ;
- select($self->[1]) ;
- }
-}
-
-sub docat
-{
- my $file = shift;
- #local $/ = undef unless wantarray ;
- open(CAT,$file) || die "Cannot open $file: $!";
- my @result = <CAT>;
- close(CAT);
- wantarray ? @result : join("", @result) ;
-}
-
-sub docat_del
-{
- my $file = shift;
- #local $/ = undef unless wantarray ;
- open(CAT,$file) || die "Cannot open $file: $!";
- my @result = <CAT>;
- close(CAT);
- unlink $file ;
- wantarray ? @result : join("", @result) ;
-}
-
-
-my $db185mode = ($DB_File::db_version == 1 && ! $DB_File::db_185_compat) ;
-my $null_keys_allowed = ($DB_File::db_ver < 2.004010
- || $DB_File::db_ver >= 3.1 );
-
-my $Dfile = "dbbtree.tmp";
-unlink $Dfile;
-
-umask(0);
-
-# Check the interface to BTREEINFO
-
-my $dbh = new DB_File::BTREEINFO ;
-ok(1, ! defined $dbh->{flags}) ;
-ok(2, ! defined $dbh->{cachesize}) ;
-ok(3, ! defined $dbh->{psize}) ;
-ok(4, ! defined $dbh->{lorder}) ;
-ok(5, ! defined $dbh->{minkeypage}) ;
-ok(6, ! defined $dbh->{maxkeypage}) ;
-ok(7, ! defined $dbh->{compare}) ;
-ok(8, ! defined $dbh->{prefix}) ;
-
-$dbh->{flags} = 3000 ;
-ok(9, $dbh->{flags} == 3000) ;
-
-$dbh->{cachesize} = 9000 ;
-ok(10, $dbh->{cachesize} == 9000);
-
-$dbh->{psize} = 400 ;
-ok(11, $dbh->{psize} == 400) ;
-
-$dbh->{lorder} = 65 ;
-ok(12, $dbh->{lorder} == 65) ;
-
-$dbh->{minkeypage} = 123 ;
-ok(13, $dbh->{minkeypage} == 123) ;
-
-$dbh->{maxkeypage} = 1234 ;
-ok(14, $dbh->{maxkeypage} == 1234 );
-
-$dbh->{compare} = 1234 ;
-ok(15, $dbh->{compare} == 1234) ;
-
-$dbh->{prefix} = 1234 ;
-ok(16, $dbh->{prefix} == 1234 );
-
-# Check that an invalid entry is caught both for store & fetch
-eval '$dbh->{fred} = 1234' ;
-ok(17, $@ =~ /^DB_File::BTREEINFO::STORE - Unknown element 'fred' at/ ) ;
-eval 'my $q = $dbh->{fred}' ;
-ok(18, $@ =~ /^DB_File::BTREEINFO::FETCH - Unknown element 'fred' at/ ) ;
-
-# Now check the interface to BTREE
-
-my ($X, %h) ;
-ok(19, $X = tie(%h, 'DB_File',$Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE )) ;
-
-my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat($Dfile);
-ok(20, ($mode & 0777) == ($^O eq 'os2' ? 0666 : 0640) || $^O eq 'amigaos' || $^O eq 'MSWin32');
-
-my ($key, $value, $i);
-while (($key,$value) = each(%h)) {
- $i++;
-}
-ok(21, !$i ) ;
-
-$h{'goner1'} = 'snork';
-
-$h{'abc'} = 'ABC';
-ok(22, $h{'abc'} eq 'ABC' );
-ok(23, ! defined $h{'jimmy'} ) ;
-ok(24, ! exists $h{'jimmy'} ) ;
-ok(25, defined $h{'abc'} ) ;
-
-$h{'def'} = 'DEF';
-$h{'jkl','mno'} = "JKL\034MNO";
-$h{'a',2,3,4,5} = join("\034",'A',2,3,4,5);
-$h{'a'} = 'A';
-
-#$h{'b'} = 'B';
-$X->STORE('b', 'B') ;
-
-$h{'c'} = 'C';
-
-#$h{'d'} = 'D';
-$X->put('d', 'D') ;
-
-$h{'e'} = 'E';
-$h{'f'} = 'F';
-$h{'g'} = 'X';
-$h{'h'} = 'H';
-$h{'i'} = 'I';
-
-$h{'goner2'} = 'snork';
-delete $h{'goner2'};
-
-
-# IMPORTANT - $X must be undefined before the untie otherwise the
-# underlying DB close routine will not get called.
-undef $X ;
-untie(%h);
-
-# tie to the same file again
-ok(26, $X = tie(%h,'DB_File',$Dfile, O_RDWR, 0640, $DB_BTREE)) ;
-
-# Modify an entry from the previous tie
-$h{'g'} = 'G';
-
-$h{'j'} = 'J';
-$h{'k'} = 'K';
-$h{'l'} = 'L';
-$h{'m'} = 'M';
-$h{'n'} = 'N';
-$h{'o'} = 'O';
-$h{'p'} = 'P';
-$h{'q'} = 'Q';
-$h{'r'} = 'R';
-$h{'s'} = 'S';
-$h{'t'} = 'T';
-$h{'u'} = 'U';
-$h{'v'} = 'V';
-$h{'w'} = 'W';
-$h{'x'} = 'X';
-$h{'y'} = 'Y';
-$h{'z'} = 'Z';
-
-$h{'goner3'} = 'snork';
-
-delete $h{'goner1'};
-$X->DELETE('goner3');
-
-my @keys = keys(%h);
-my @values = values(%h);
-
-ok(27, $#keys == 29 && $#values == 29) ;
-
-$i = 0 ;
-while (($key,$value) = each(%h)) {
- if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
- $key =~ y/a-z/A-Z/;
- $i++ if $key eq $value;
- }
-}
-
-ok(28, $i == 30) ;
-
-@keys = ('blurfl', keys(%h), 'dyick');
-ok(29, $#keys == 31) ;
-
-#Check that the keys can be retrieved in order
-my @b = keys %h ;
-my @c = sort lexical @b ;
-ok(30, ArrayCompare(\@b, \@c)) ;
-
-$h{'foo'} = '';
-ok(31, $h{'foo'} eq '' ) ;
-
-# Berkeley DB from version 2.4.10 to 3.0 does not allow null keys.
-# This feature was reenabled in version 3.1 of Berkeley DB.
-my $result = 0 ;
-if ($null_keys_allowed) {
- $h{''} = 'bar';
- $result = ( $h{''} eq 'bar' );
-}
-else
- { $result = 1 }
-ok(32, $result) ;
-
-# check cache overflow and numeric keys and contents
-my $ok = 1;
-for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; }
-for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; }
-ok(33, $ok);
-
-($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat($Dfile);
-ok(34, $size > 0 );
-
-@h{0..200} = 200..400;
-my @foo = @h{0..200};
-ok(35, join(':',200..400) eq join(':',@foo) );
-
-# Now check all the non-tie specific stuff
-
-
-# Check R_NOOVERWRITE flag will make put fail when attempting to overwrite
-# an existing record.
-
-my $status = $X->put( 'x', 'newvalue', R_NOOVERWRITE) ;
-ok(36, $status == 1 );
-
-# check that the value of the key 'x' has not been changed by the
-# previous test
-ok(37, $h{'x'} eq 'X' );
-
-# standard put
-$status = $X->put('key', 'value') ;
-ok(38, $status == 0 );
-
-#check that previous put can be retrieved
-$value = 0 ;
-$status = $X->get('key', $value) ;
-ok(39, $status == 0 );
-ok(40, $value eq 'value' );
-
-# Attempting to delete an existing key should work
-
-$status = $X->del('q') ;
-ok(41, $status == 0 );
-if ($null_keys_allowed) {
- $status = $X->del('') ;
-} else {
- $status = 0 ;
-}
-ok(42, $status == 0 );
-
-# Make sure that the key deleted, cannot be retrieved
-ok(43, ! defined $h{'q'}) ;
-ok(44, ! defined $h{''}) ;
-
-undef $X ;
-untie %h ;
-
-ok(45, $X = tie(%h, 'DB_File',$Dfile, O_RDWR, 0640, $DB_BTREE ));
-
-# Attempting to delete a non-existant key should fail
-
-$status = $X->del('joe') ;
-ok(46, $status == 1 );
-
-# Check the get interface
-
-# First a non-existing key
-$status = $X->get('aaaa', $value) ;
-ok(47, $status == 1 );
-
-# Next an existing key
-$status = $X->get('a', $value) ;
-ok(48, $status == 0 );
-ok(49, $value eq 'A' );
-
-# seq
-# ###
-
-# use seq to find an approximate match
-$key = 'ke' ;
-$value = '' ;
-$status = $X->seq($key, $value, R_CURSOR) ;
-ok(50, $status == 0 );
-ok(51, $key eq 'key' );
-ok(52, $value eq 'value' );
-
-# seq when the key does not match
-$key = 'zzz' ;
-$value = '' ;
-$status = $X->seq($key, $value, R_CURSOR) ;
-ok(53, $status == 1 );
-
-
-# use seq to set the cursor, then delete the record @ the cursor.
-
-$key = 'x' ;
-$value = '' ;
-$status = $X->seq($key, $value, R_CURSOR) ;
-ok(54, $status == 0 );
-ok(55, $key eq 'x' );
-ok(56, $value eq 'X' );
-$status = $X->del(0, R_CURSOR) ;
-ok(57, $status == 0 );
-$status = $X->get('x', $value) ;
-ok(58, $status == 1 );
-
-# ditto, but use put to replace the key/value pair.
-$key = 'y' ;
-$value = '' ;
-$status = $X->seq($key, $value, R_CURSOR) ;
-ok(59, $status == 0 );
-ok(60, $key eq 'y' );
-ok(61, $value eq 'Y' );
-
-$key = "replace key" ;
-$value = "replace value" ;
-$status = $X->put($key, $value, R_CURSOR) ;
-ok(62, $status == 0 );
-ok(63, $key eq 'replace key' );
-ok(64, $value eq 'replace value' );
-$status = $X->get('y', $value) ;
-ok(65, 1) ; # hard-wire to always pass. the previous test ($status == 1)
- # only worked because of a bug in 1.85/6
-
-# use seq to walk forwards through a file
-
-$status = $X->seq($key, $value, R_FIRST) ;
-ok(66, $status == 0 );
-my $previous = $key ;
-
-$ok = 1 ;
-while (($status = $X->seq($key, $value, R_NEXT)) == 0)
-{
- ($ok = 0), last if ($previous cmp $key) == 1 ;
-}
-
-ok(67, $status == 1 );
-ok(68, $ok == 1 );
-
-# use seq to walk backwards through a file
-$status = $X->seq($key, $value, R_LAST) ;
-ok(69, $status == 0 );
-$previous = $key ;
-
-$ok = 1 ;
-while (($status = $X->seq($key, $value, R_PREV)) == 0)
-{
- ($ok = 0), last if ($previous cmp $key) == -1 ;
- #print "key = [$key] value = [$value]\n" ;
-}
-
-ok(70, $status == 1 );
-ok(71, $ok == 1 );
-
-
-# check seq FIRST/LAST
-
-# sync
-# ####
-
-$status = $X->sync ;
-ok(72, $status == 0 );
-
-
-# fd
-# ##
-
-$status = $X->fd ;
-ok(73, $status != 0 );
-
-
-undef $X ;
-untie %h ;
-
-unlink $Dfile;
-
-# Now try an in memory file
-my $Y;
-ok(74, $Y = tie(%h, 'DB_File',undef, O_RDWR|O_CREAT, 0640, $DB_BTREE ));
-
-# fd with an in memory file should return failure
-$status = $Y->fd ;
-ok(75, $status == -1 );
-
-
-undef $Y ;
-untie %h ;
-
-# Duplicate keys
-my $bt = new DB_File::BTREEINFO ;
-$bt->{flags} = R_DUP ;
-my ($YY, %hh);
-ok(76, $YY = tie(%hh, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $bt )) ;
-
-$hh{'Wall'} = 'Larry' ;
-$hh{'Wall'} = 'Stone' ; # Note the duplicate key
-$hh{'Wall'} = 'Brick' ; # Note the duplicate key
-$hh{'Wall'} = 'Brick' ; # Note the duplicate key and value
-$hh{'Smith'} = 'John' ;
-$hh{'mouse'} = 'mickey' ;
-
-# first work in scalar context
-ok(77, scalar $YY->get_dup('Unknown') == 0 );
-ok(78, scalar $YY->get_dup('Smith') == 1 );
-ok(79, scalar $YY->get_dup('Wall') == 4 );
-
-# now in list context
-my @unknown = $YY->get_dup('Unknown') ;
-ok(80, "@unknown" eq "" );
-
-my @smith = $YY->get_dup('Smith') ;
-ok(81, "@smith" eq "John" );
-
-{
-my @wall = $YY->get_dup('Wall') ;
-my %wall ;
-@wall{@wall} = @wall ;
-ok(82, (@wall == 4 && $wall{'Larry'} && $wall{'Stone'} && $wall{'Brick'}) );
-}
-
-# hash
-my %unknown = $YY->get_dup('Unknown', 1) ;
-ok(83, keys %unknown == 0 );
-
-my %smith = $YY->get_dup('Smith', 1) ;
-ok(84, keys %smith == 1 && $smith{'John'}) ;
-
-my %wall = $YY->get_dup('Wall', 1) ;
-ok(85, keys %wall == 3 && $wall{'Larry'} == 1 && $wall{'Stone'} == 1
- && $wall{'Brick'} == 2);
-
-undef $YY ;
-untie %hh ;
-unlink $Dfile;
-
-
-# test multiple callbacks
-my $Dfile1 = "btree1" ;
-my $Dfile2 = "btree2" ;
-my $Dfile3 = "btree3" ;
-
-my $dbh1 = new DB_File::BTREEINFO ;
-$dbh1->{compare} = sub {
- no warnings 'numeric' ;
- $_[0] <=> $_[1] } ;
-
-my $dbh2 = new DB_File::BTREEINFO ;
-$dbh2->{compare} = sub { $_[0] cmp $_[1] } ;
-
-my $dbh3 = new DB_File::BTREEINFO ;
-$dbh3->{compare} = sub { length $_[0] <=> length $_[1] } ;
-
-
-my (%g, %k);
-tie(%h, 'DB_File',$Dfile1, O_RDWR|O_CREAT, 0640, $dbh1 ) ;
-tie(%g, 'DB_File',$Dfile2, O_RDWR|O_CREAT, 0640, $dbh2 ) ;
-tie(%k, 'DB_File',$Dfile3, O_RDWR|O_CREAT, 0640, $dbh3 ) ;
-
-my @Keys = qw( 0123 12 -1234 9 987654321 def ) ;
-my (@srt_1, @srt_2, @srt_3);
-{
- no warnings 'numeric' ;
- @srt_1 = sort { $a <=> $b } @Keys ;
-}
-@srt_2 = sort { $a cmp $b } @Keys ;
-@srt_3 = sort { length $a <=> length $b } @Keys ;
-
-foreach (@Keys) {
- $h{$_} = 1 ;
- $g{$_} = 1 ;
- $k{$_} = 1 ;
-}
-
-sub ArrayCompare
-{
- my($a, $b) = @_ ;
-
- return 0 if @$a != @$b ;
-
- foreach (1 .. length @$a)
- {
- return 0 unless $$a[$_] eq $$b[$_] ;
- }
-
- 1 ;
-}
-
-ok(86, ArrayCompare (\@srt_1, [keys %h]) );
-ok(87, ArrayCompare (\@srt_2, [keys %g]) );
-ok(88, ArrayCompare (\@srt_3, [keys %k]) );
-
-untie %h ;
-untie %g ;
-untie %k ;
-unlink $Dfile1, $Dfile2, $Dfile3 ;
-
-# clear
-# #####
-
-ok(89, tie(%h, 'DB_File', $Dfile1, O_RDWR|O_CREAT, 0640, $DB_BTREE ) );
-foreach (1 .. 10)
- { $h{$_} = $_ * 100 }
-
-# check that there are 10 elements in the hash
-$i = 0 ;
-while (($key,$value) = each(%h)) {
- $i++;
-}
-ok(90, $i == 10);
-
-# now clear the hash
-%h = () ;
-
-# check it is empty
-$i = 0 ;
-while (($key,$value) = each(%h)) {
- $i++;
-}
-ok(91, $i == 0);
-
-untie %h ;
-unlink $Dfile1 ;
-
-{
- # check that attempting to tie an array to a DB_BTREE will fail
-
- my $filename = "xyz" ;
- my @x ;
- eval { tie @x, 'DB_File', $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE ; } ;
- ok(92, $@ =~ /^DB_File can only tie an associative array to a DB_BTREE database/) ;
- unlink $filename ;
-}
-
-{
- # sub-class test
-
- package Another ;
-
- use warnings ;
- use strict ;
-
- open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
- print FILE <<'EOM' ;
-
- package SubDB ;
-
- use warnings ;
- use strict ;
- use vars qw( @ISA @EXPORT) ;
-
- require Exporter ;
- use DB_File;
- @ISA=qw(DB_File);
- @EXPORT = @DB_File::EXPORT ;
-
- sub STORE {
- my $self = shift ;
- my $key = shift ;
- my $value = shift ;
- $self->SUPER::STORE($key, $value * 2) ;
- }
-
- sub FETCH {
- my $self = shift ;
- my $key = shift ;
- $self->SUPER::FETCH($key) - 1 ;
- }
-
- sub put {
- my $self = shift ;
- my $key = shift ;
- my $value = shift ;
- $self->SUPER::put($key, $value * 3) ;
- }
-
- sub get {
- my $self = shift ;
- $self->SUPER::get($_[0], $_[1]) ;
- $_[1] -= 2 ;
- }
-
- sub A_new_method
- {
- my $self = shift ;
- my $key = shift ;
- my $value = $self->FETCH($key) ;
- return "[[$value]]" ;
- }
-
- 1 ;
-EOM
-
- close FILE ;
-
- BEGIN { push @INC, '.'; }
- eval 'use SubDB ; ';
- main::ok(93, $@ eq "") ;
- my %h ;
- my $X ;
- eval '
- $X = tie(%h, "SubDB","dbbtree.tmp", O_RDWR|O_CREAT, 0640, $DB_BTREE );
- ' ;
-
- main::ok(94, $@ eq "") ;
-
- my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ;
- main::ok(95, $@ eq "") ;
- main::ok(96, $ret == 5) ;
-
- my $value = 0;
- $ret = eval '$X->put("joe", 4) ; $X->get("joe", $value) ; return $value' ;
- main::ok(97, $@ eq "") ;
- main::ok(98, $ret == 10) ;
-
- $ret = eval ' R_NEXT eq main::R_NEXT ' ;
- main::ok(99, $@ eq "" ) ;
- main::ok(100, $ret == 1) ;
-
- $ret = eval '$X->A_new_method("joe") ' ;
- main::ok(101, $@ eq "") ;
- main::ok(102, $ret eq "[[11]]") ;
-
- undef $X;
- untie(%h);
- unlink "SubDB.pm", "dbbtree.tmp" ;
-
-}
-
-{
- # DBM Filter tests
- use warnings ;
- use strict ;
- my (%h, $db) ;
- my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- unlink $Dfile;
-
- sub checkOutput
- {
- my($fk, $sk, $fv, $sv) = @_ ;
- return
- $fetch_key eq $fk && $store_key eq $sk &&
- $fetch_value eq $fv && $store_value eq $sv &&
- $_ eq 'original' ;
- }
-
- ok(103, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE ) );
-
- $db->filter_fetch_key (sub { $fetch_key = $_ }) ;
- $db->filter_store_key (sub { $store_key = $_ }) ;
- $db->filter_fetch_value (sub { $fetch_value = $_}) ;
- $db->filter_store_value (sub { $store_value = $_ }) ;
-
- $_ = "original" ;
-
- $h{"fred"} = "joe" ;
- # fk sk fv sv
- ok(104, checkOutput( "", "fred", "", "joe")) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- ok(105, $h{"fred"} eq "joe");
- # fk sk fv sv
- ok(106, checkOutput( "", "fred", "joe", "")) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- ok(107, $db->FIRSTKEY() eq "fred") ;
- # fk sk fv sv
- ok(108, checkOutput( "fred", "", "", "")) ;
-
- # replace the filters, but remember the previous set
- my ($old_fk) = $db->filter_fetch_key
- (sub { $_ = uc $_ ; $fetch_key = $_ }) ;
- my ($old_sk) = $db->filter_store_key
- (sub { $_ = lc $_ ; $store_key = $_ }) ;
- my ($old_fv) = $db->filter_fetch_value
- (sub { $_ = "[$_]"; $fetch_value = $_ }) ;
- my ($old_sv) = $db->filter_store_value
- (sub { s/o/x/g; $store_value = $_ }) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- $h{"Fred"} = "Joe" ;
- # fk sk fv sv
- ok(109, checkOutput( "", "fred", "", "Jxe")) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- ok(110, $h{"Fred"} eq "[Jxe]");
- # fk sk fv sv
- ok(111, checkOutput( "", "fred", "[Jxe]", "")) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- ok(112, $db->FIRSTKEY() eq "FRED") ;
- # fk sk fv sv
- ok(113, checkOutput( "FRED", "", "", "")) ;
-
- # put the original filters back
- $db->filter_fetch_key ($old_fk);
- $db->filter_store_key ($old_sk);
- $db->filter_fetch_value ($old_fv);
- $db->filter_store_value ($old_sv);
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- $h{"fred"} = "joe" ;
- ok(114, checkOutput( "", "fred", "", "joe")) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- ok(115, $h{"fred"} eq "joe");
- ok(116, checkOutput( "", "fred", "joe", "")) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- ok(117, $db->FIRSTKEY() eq "fred") ;
- ok(118, checkOutput( "fred", "", "", "")) ;
-
- # delete the filters
- $db->filter_fetch_key (undef);
- $db->filter_store_key (undef);
- $db->filter_fetch_value (undef);
- $db->filter_store_value (undef);
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- $h{"fred"} = "joe" ;
- ok(119, checkOutput( "", "", "", "")) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- ok(120, $h{"fred"} eq "joe");
- ok(121, checkOutput( "", "", "", "")) ;
-
- ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
- ok(122, $db->FIRSTKEY() eq "fred") ;
- ok(123, checkOutput( "", "", "", "")) ;
-
- undef $db ;
- untie %h;
- unlink $Dfile;
-}
-
-{
- # DBM Filter with a closure
-
- use warnings ;
- use strict ;
- my (%h, $db) ;
-
- unlink $Dfile;
- ok(124, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE ) );
-
- my %result = () ;
-
- sub Closure
- {
- my ($name) = @_ ;
- my $count = 0 ;
- my @kept = () ;
-
- return sub { ++$count ;
- push @kept, $_ ;
- $result{$name} = "$name - $count: [@kept]" ;
- }
- }
-
- $db->filter_store_key(Closure("store key")) ;
- $db->filter_store_value(Closure("store value")) ;
- $db->filter_fetch_key(Closure("fetch key")) ;
- $db->filter_fetch_value(Closure("fetch value")) ;
-
- $_ = "original" ;
-
- $h{"fred"} = "joe" ;
- ok(125, $result{"store key"} eq "store key - 1: [fred]");
- ok(126, $result{"store value"} eq "store value - 1: [joe]");
- ok(127, ! defined $result{"fetch key"} );
- ok(128, ! defined $result{"fetch value"} );
- ok(129, $_ eq "original") ;
-
- ok(130, $db->FIRSTKEY() eq "fred") ;
- ok(131, $result{"store key"} eq "store key - 1: [fred]");
- ok(132, $result{"store value"} eq "store value - 1: [joe]");
- ok(133, $result{"fetch key"} eq "fetch key - 1: [fred]");
- ok(134, ! defined $result{"fetch value"} );
- ok(135, $_ eq "original") ;
-
- $h{"jim"} = "john" ;
- ok(136, $result{"store key"} eq "store key - 2: [fred jim]");
- ok(137, $result{"store value"} eq "store value - 2: [joe john]");
- ok(138, $result{"fetch key"} eq "fetch key - 1: [fred]");
- ok(139, ! defined $result{"fetch value"} );
- ok(140, $_ eq "original") ;
-
- ok(141, $h{"fred"} eq "joe");
- ok(142, $result{"store key"} eq "store key - 3: [fred jim fred]");
- ok(143, $result{"store value"} eq "store value - 2: [joe john]");
- ok(144, $result{"fetch key"} eq "fetch key - 1: [fred]");
- ok(145, $result{"fetch value"} eq "fetch value - 1: [joe]");
- ok(146, $_ eq "original") ;
-
- undef $db ;
- untie %h;
- unlink $Dfile;
-}
-
-{
- # DBM Filter recursion detection
- use warnings ;
- use strict ;
- my (%h, $db) ;
- unlink $Dfile;
-
- ok(147, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE ) );
-
- $db->filter_store_key (sub { $_ = $h{$_} }) ;
-
- eval '$h{1} = 1234' ;
- ok(148, $@ =~ /^recursion detected in filter_store_key at/ );
-
- undef $db ;
- untie %h;
- unlink $Dfile;
-}
-
-
-{
- # Examples from the POD
-
-
- my $file = "xyzt" ;
- {
- my $redirect = new Redirect $file ;
-
- # BTREE example 1
- ###
-
- use warnings FATAL => qw(all) ;
- use strict ;
- use DB_File ;
-
- my %h ;
-
- sub Compare
- {
- my ($key1, $key2) = @_ ;
- "\L$key1" cmp "\L$key2" ;
- }
-
- # specify the Perl sub that will do the comparison
- $DB_BTREE->{'compare'} = \&Compare ;
-
- unlink "tree" ;
- tie %h, "DB_File", "tree", O_RDWR|O_CREAT, 0640, $DB_BTREE
- or die "Cannot open file 'tree': $!\n" ;
-
- # Add a key/value pair to the file
- $h{'Wall'} = 'Larry' ;
- $h{'Smith'} = 'John' ;
- $h{'mouse'} = 'mickey' ;
- $h{'duck'} = 'donald' ;
-
- # Delete
- delete $h{"duck"} ;
-
- # Cycle through the keys printing them in order.
- # Note it is not necessary to sort the keys as
- # the btree will have kept them in order automatically.
- foreach (keys %h)
- { print "$_\n" }
-
- untie %h ;
-
- unlink "tree" ;
- }
-
- delete $DB_BTREE->{'compare'} ;
-
- ok(149, docat_del($file) eq <<'EOM') ;
-mouse
-Smith
-Wall
-EOM
-
- {
- my $redirect = new Redirect $file ;
-
- # BTREE example 2
- ###
-
- use warnings FATAL => qw(all) ;
- use strict ;
- use DB_File ;
-
- use vars qw($filename %h ) ;
-
- $filename = "tree" ;
- unlink $filename ;
-
- # Enable duplicate records
- $DB_BTREE->{'flags'} = R_DUP ;
-
- tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE
- or die "Cannot open $filename: $!\n";
-
- # Add some key/value pairs to the file
- $h{'Wall'} = 'Larry' ;
- $h{'Wall'} = 'Brick' ; # Note the duplicate key
- $h{'Wall'} = 'Brick' ; # Note the duplicate key and value
- $h{'Smith'} = 'John' ;
- $h{'mouse'} = 'mickey' ;
-
- # iterate through the associative array
- # and print each key/value pair.
- foreach (keys %h)
- { print "$_ -> $h{$_}\n" }
-
- untie %h ;
-
- unlink $filename ;
- }
-
- ok(150, docat_del($file) eq ($db185mode ? <<'EOM' : <<'EOM') ) ;
-Smith -> John
-Wall -> Brick
-Wall -> Brick
-Wall -> Brick
-mouse -> mickey
-EOM
-Smith -> John
-Wall -> Larry
-Wall -> Larry
-Wall -> Larry
-mouse -> mickey
-EOM
-
- {
- my $redirect = new Redirect $file ;
-
- # BTREE example 3
- ###
-
- use warnings FATAL => qw(all) ;
- use strict ;
- use DB_File ;
-
- use vars qw($filename $x %h $status $key $value) ;
-
- $filename = "tree" ;
- unlink $filename ;
-
- # Enable duplicate records
- $DB_BTREE->{'flags'} = R_DUP ;
-
- $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE
- or die "Cannot open $filename: $!\n";
-
- # Add some key/value pairs to the file
- $h{'Wall'} = 'Larry' ;
- $h{'Wall'} = 'Brick' ; # Note the duplicate key
- $h{'Wall'} = 'Brick' ; # Note the duplicate key and value
- $h{'Smith'} = 'John' ;
- $h{'mouse'} = 'mickey' ;
-
- # iterate through the btree using seq
- # and print each key/value pair.
- $key = $value = 0 ;
- for ($status = $x->seq($key, $value, R_FIRST) ;
- $status == 0 ;
- $status = $x->seq($key, $value, R_NEXT) )
- { print "$key -> $value\n" }
-
-
- undef $x ;
- untie %h ;
- }
-
- ok(151, docat_del($file) eq ($db185mode == 1 ? <<'EOM' : <<'EOM') ) ;
-Smith -> John
-Wall -> Brick
-Wall -> Brick
-Wall -> Larry
-mouse -> mickey
-EOM
-Smith -> John
-Wall -> Larry
-Wall -> Brick
-Wall -> Brick
-mouse -> mickey
-EOM
-
-
- {
- my $redirect = new Redirect $file ;
-
- # BTREE example 4
- ###
-
- use warnings FATAL => qw(all) ;
- use strict ;
- use DB_File ;
-
- use vars qw($filename $x %h ) ;
-
- $filename = "tree" ;
-
- # Enable duplicate records
- $DB_BTREE->{'flags'} = R_DUP ;
-
- $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE
- or die "Cannot open $filename: $!\n";
-
- my $cnt = $x->get_dup("Wall") ;
- print "Wall occurred $cnt times\n" ;
-
- my %hash = $x->get_dup("Wall", 1) ;
- print "Larry is there\n" if $hash{'Larry'} ;
- print "There are $hash{'Brick'} Brick Walls\n" ;
-
- my @list = sort $x->get_dup("Wall") ;
- print "Wall => [@list]\n" ;
-
- @list = $x->get_dup("Smith") ;
- print "Smith => [@list]\n" ;
-
- @list = $x->get_dup("Dog") ;
- print "Dog => [@list]\n" ;
-
- undef $x ;
- untie %h ;
- }
-
- ok(152, docat_del($file) eq <<'EOM') ;
-Wall occurred 3 times
-Larry is there
-There are 2 Brick Walls
-Wall => [Brick Brick Larry]
-Smith => [John]
-Dog => []
-EOM
-
- {
- my $redirect = new Redirect $file ;
-
- # BTREE example 5
- ###
-
- use warnings FATAL => qw(all) ;
- use strict ;
- use DB_File ;
-
- use vars qw($filename $x %h $found) ;
-
- my $filename = "tree" ;
-
- # Enable duplicate records
- $DB_BTREE->{'flags'} = R_DUP ;
-
- $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE
- or die "Cannot open $filename: $!\n";
-
- $found = ( $x->find_dup("Wall", "Larry") == 0 ? "" : "not") ;
- print "Larry Wall is $found there\n" ;
-
- $found = ( $x->find_dup("Wall", "Harry") == 0 ? "" : "not") ;
- print "Harry Wall is $found there\n" ;
-
- undef $x ;
- untie %h ;
- }
-
- ok(153, docat_del($file) eq <<'EOM') ;
-Larry Wall is there
-Harry Wall is not there
-EOM
-
- {
- my $redirect = new Redirect $file ;
-
- # BTREE example 6
- ###
-
- use warnings FATAL => qw(all) ;
- use strict ;
- use DB_File ;
-
- use vars qw($filename $x %h $found) ;
-
- my $filename = "tree" ;
-
- # Enable duplicate records
- $DB_BTREE->{'flags'} = R_DUP ;
-
- $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE
- or die "Cannot open $filename: $!\n";
-
- $x->del_dup("Wall", "Larry") ;
-
- $found = ( $x->find_dup("Wall", "Larry") == 0 ? "" : "not") ;
- print "Larry Wall is $found there\n" ;
-
- undef $x ;
- untie %h ;
-
- unlink $filename ;
- }
-
- ok(154, docat_del($file) eq <<'EOM') ;
-Larry Wall is not there
-EOM
-
- {
- my $redirect = new Redirect $file ;
-
- # BTREE example 7
- ###
-
- use warnings FATAL => qw(all) ;
- use strict ;
- use DB_File ;
- use Fcntl ;
-
- use vars qw($filename $x %h $st $key $value) ;
-
- sub match
- {
- my $key = shift ;
- my $value = 0;
- my $orig_key = $key ;
- $x->seq($key, $value, R_CURSOR) ;
- print "$orig_key\t-> $key\t-> $value\n" ;
- }
-
- $filename = "tree" ;
- unlink $filename ;
-
- $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE
- or die "Cannot open $filename: $!\n";
-
- # Add some key/value pairs to the file
- $h{'mouse'} = 'mickey' ;
- $h{'Wall'} = 'Larry' ;
- $h{'Walls'} = 'Brick' ;
- $h{'Smith'} = 'John' ;
-
-
- $key = $value = 0 ;
- print "IN ORDER\n" ;
- for ($st = $x->seq($key, $value, R_FIRST) ;
- $st == 0 ;
- $st = $x->seq($key, $value, R_NEXT) )
-
- { print "$key -> $value\n" }
-
- print "\nPARTIAL MATCH\n" ;
-
- match "Wa" ;
- match "A" ;
- match "a" ;
-
- undef $x ;
- untie %h ;
-
- unlink $filename ;
-
- }
-
- ok(155, docat_del($file) eq <<'EOM') ;
-IN ORDER
-Smith -> John
-Wall -> Larry
-Walls -> Brick
-mouse -> mickey
-
-PARTIAL MATCH
-Wa -> Wall -> Larry
-A -> Smith -> John
-a -> mouse -> mickey
-EOM
-
-}
-
-#{
-# # R_SETCURSOR
-# use strict ;
-# my (%h, $db) ;
-# unlink $Dfile;
-#
-# ok(156, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE ) );
-#
-# $h{abc} = 33 ;
-# my $k = "newest" ;
-# my $v = 44 ;
-# my $status = $db->put($k, $v, R_SETCURSOR) ;
-# print "status = [$status]\n" ;
-# ok(157, $status == 0) ;
-# $status = $db->del($k, R_CURSOR) ;
-# print "status = [$status]\n" ;
-# ok(158, $status == 0) ;
-# $k = "newest" ;
-# ok(159, $db->get($k, $v, R_CURSOR)) ;
-#
-# ok(160, keys %h == 1) ;
-#
-# undef $db ;
-# untie %h;
-# unlink $Dfile;
-#}
-
-{
- # Bug ID 20001013.009
- #
- # test that $hash{KEY} = undef doesn't produce the warning
- # Use of uninitialized value in null operation
- use warnings ;
- use strict ;
- use DB_File ;
-
- unlink $Dfile;
- my %h ;
- my $a = "";
- local $SIG{__WARN__} = sub {$a = $_[0]} ;
-
- tie %h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0664, $DB_BTREE
- or die "Can't open file: $!\n" ;
- $h{ABC} = undef;
- ok(156, $a eq "") ;
- untie %h ;
- unlink $Dfile;
-}
-
-{
- # test that %hash = () doesn't produce the warning
- # Argument "" isn't numeric in entersub
- use warnings ;
- use strict ;
- use DB_File ;
-
- unlink $Dfile;
- my %h ;
- my $a = "";
- local $SIG{__WARN__} = sub {$a = $_[0]} ;
-
- tie %h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0664, $DB_BTREE
- or die "Can't open file: $!\n" ;
- %h = (); ;
- ok(157, $a eq "") ;
- untie %h ;
- unlink $Dfile;
-}
-
-exit ;
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