diff options
Diffstat (limited to 'bdb/perl/BerkeleyDB/t/btree.t')
-rw-r--r-- | bdb/perl/BerkeleyDB/t/btree.t | 931 |
1 files changed, 0 insertions, 931 deletions
diff --git a/bdb/perl/BerkeleyDB/t/btree.t b/bdb/perl/BerkeleyDB/t/btree.t deleted file mode 100644 index fd6ed8f1268..00000000000 --- a/bdb/perl/BerkeleyDB/t/btree.t +++ /dev/null @@ -1,931 +0,0 @@ -#!./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 ; - -print "1..244\n"; - -my $Dfile = "dbhash.tmp"; -my $Dfile2 = "dbhash2.tmp"; -my $Dfile3 = "dbhash3.tmp"; -unlink $Dfile; - -umask(0) ; - - -# Check for invalid parameters -{ - # Check for invalid parameters - my $db ; - eval ' $db = new BerkeleyDB::Btree -Stupid => 3 ; ' ; - ok 1, $@ =~ /unknown key value\(s\) Stupid/ ; - - eval ' $db = new BerkeleyDB::Btree -Bad => 2, -Mode => 0345, -Stupid => 3; ' ; - ok 2, $@ =~ /unknown key value\(s\) (Bad |Stupid ){2}/ ; - - eval ' $db = new BerkeleyDB::Btree -Env => 2 ' ; - ok 3, $@ =~ /^Env not of type BerkeleyDB::Env/ ; - - eval ' $db = new BerkeleyDB::Btree -Txn => "x" ' ; - ok 4, $@ =~ /^Txn not of type BerkeleyDB::Txn/ ; - - my $obj = bless [], "main" ; - eval ' $db = new BerkeleyDB::Btree -Env => $obj ' ; - ok 5, $@ =~ /^Env not of type BerkeleyDB::Env/ ; -} - -# Now check the interface to Btree - -{ - my $lex = new LexFile $Dfile ; - - ok 6, my $db = new BerkeleyDB::Btree -Filename => $Dfile, - -Flags => DB_CREATE ; - - # Add a k/v pair - my $value ; - my $status ; - ok 7, $db->db_put("some key", "some value") == 0 ; - ok 8, $db->status() == 0 ; - ok 9, $db->db_get("some key", $value) == 0 ; - ok 10, $value eq "some value" ; - ok 11, $db->db_put("key", "value") == 0 ; - ok 12, $db->db_get("key", $value) == 0 ; - ok 13, $value eq "value" ; - ok 14, $db->db_del("some key") == 0 ; - ok 15, ($status = $db->db_get("some key", $value)) == DB_NOTFOUND ; - ok 16, $db->status() == DB_NOTFOUND ; - ok 17, $db->status() eq $DB_errors{'DB_NOTFOUND'} ; - - ok 18, $db->db_sync() == 0 ; - - # Check NOOVERWRITE will make put fail when attempting to overwrite - # an existing record. - - ok 19, $db->db_put( 'key', 'x', DB_NOOVERWRITE) == DB_KEYEXIST ; - ok 20, $db->status() eq $DB_errors{'DB_KEYEXIST'} ; - ok 21, $db->status() == DB_KEYEXIST ; - - - # check that the value of the key has not been changed by the - # previous test - ok 22, $db->db_get("key", $value) == 0 ; - ok 23, $value eq "value" ; - - # test DB_GET_BOTH - my ($k, $v) = ("key", "value") ; - ok 24, $db->db_get($k, $v, DB_GET_BOTH) == 0 ; - - ($k, $v) = ("key", "fred") ; - ok 25, $db->db_get($k, $v, DB_GET_BOTH) == DB_NOTFOUND ; - - ($k, $v) = ("another", "value") ; - ok 26, $db->db_get($k, $v, DB_GET_BOTH) == DB_NOTFOUND ; - - -} - -{ - # Check simple env works with a hash. - my $lex = new LexFile $Dfile ; - - my $home = "./fred" ; - ok 27, my $lexD = new LexDir($home) ; - - ok 28, my $env = new BerkeleyDB::Env -Flags => DB_CREATE|DB_INIT_MPOOL, - -Home => $home ; - ok 29, my $db = new BerkeleyDB::Btree -Filename => $Dfile, - -Env => $env, - -Flags => DB_CREATE ; - - # Add a k/v pair - my $value ; - ok 30, $db->db_put("some key", "some value") == 0 ; - ok 31, $db->db_get("some key", $value) == 0 ; - ok 32, $value eq "some value" ; - undef $db ; - undef $env ; -} - - -{ - # cursors - - my $lex = new LexFile $Dfile ; - my %hash ; - my ($k, $v) ; - ok 33, my $db = new BerkeleyDB::Btree -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 34, $ret == 0 ; - - # create the cursor - ok 35, my $cursor = $db->db_cursor() ; - - $k = $v = "" ; - my %copy = %data ; - my $extras = 0 ; - # sequence forwards - while ($cursor->c_get($k, $v, DB_NEXT) == 0) { - if ( $copy{$k} eq $v ) - { delete $copy{$k} } - else - { ++ $extras } - } - ok 36, $cursor->status() == DB_NOTFOUND ; - ok 37, $cursor->status() eq $DB_errors{'DB_NOTFOUND'}; - ok 38, keys %copy == 0 ; - ok 39, $extras == 0 ; - - # sequence backwards - %copy = %data ; - $extras = 0 ; - my $status ; - for ( $status = $cursor->c_get($k, $v, DB_LAST) ; - $status == 0 ; - $status = $cursor->c_get($k, $v, DB_PREV)) { - if ( $copy{$k} eq $v ) - { delete $copy{$k} } - else - { ++ $extras } - } - ok 40, $status == DB_NOTFOUND ; - ok 41, $status eq $DB_errors{'DB_NOTFOUND'}; - ok 42, $cursor->status() == $status ; - ok 43, $cursor->status() eq $status ; - ok 44, keys %copy == 0 ; - ok 45, $extras == 0 ; - - ($k, $v) = ("green", "house") ; - ok 46, $cursor->c_get($k, $v, DB_GET_BOTH) == 0 ; - - ($k, $v) = ("green", "door") ; - ok 47, $cursor->c_get($k, $v, DB_GET_BOTH) == DB_NOTFOUND ; - - ($k, $v) = ("black", "house") ; - ok 48, $cursor->c_get($k, $v, DB_GET_BOTH) == DB_NOTFOUND ; - -} - -{ - # Tied Hash interface - - my $lex = new LexFile $Dfile ; - my %hash ; - ok 49, tie %hash, 'BerkeleyDB::Btree', -Filename => $Dfile, - -Flags => DB_CREATE ; - - # check "each" with an empty database - my $count = 0 ; - while (my ($k, $v) = each %hash) { - ++ $count ; - } - ok 50, (tied %hash)->status() == DB_NOTFOUND ; - ok 51, $count == 0 ; - - # Add a k/v pair - my $value ; - $hash{"some key"} = "some value"; - ok 52, (tied %hash)->status() == 0 ; - ok 53, $hash{"some key"} eq "some value"; - ok 54, defined $hash{"some key"} ; - ok 55, (tied %hash)->status() == 0 ; - ok 56, exists $hash{"some key"} ; - ok 57, !defined $hash{"jimmy"} ; - ok 58, (tied %hash)->status() == DB_NOTFOUND ; - ok 59, !exists $hash{"jimmy"} ; - ok 60, (tied %hash)->status() == DB_NOTFOUND ; - - delete $hash{"some key"} ; - ok 61, (tied %hash)->status() == 0 ; - ok 62, ! defined $hash{"some key"} ; - ok 63, (tied %hash)->status() == DB_NOTFOUND ; - ok 64, ! exists $hash{"some key"} ; - ok 65, (tied %hash)->status() == DB_NOTFOUND ; - - $hash{1} = 2 ; - $hash{10} = 20 ; - $hash{1000} = 2000 ; - - my ($keys, $values) = (0,0); - $count = 0 ; - while (my ($k, $v) = each %hash) { - $keys += $k ; - $values += $v ; - ++ $count ; - } - ok 66, $count == 3 ; - ok 67, $keys == 1011 ; - ok 68, $values == 2022 ; - - # now clear the hash - %hash = () ; - ok 69, keys %hash == 0 ; - - untie %hash ; -} - -{ - # override default compare - my $lex = new LexFile $Dfile, $Dfile2, $Dfile3 ; - my $value ; - my (%h, %g, %k) ; - my @Keys = qw( 0123 12 -1234 9 987654321 def ) ; - ok 70, tie %h, "BerkeleyDB::Btree", -Filename => $Dfile, - -Compare => sub { $_[0] <=> $_[1] }, - -Flags => DB_CREATE ; - - ok 71, tie %g, 'BerkeleyDB::Btree', -Filename => $Dfile2, - -Compare => sub { $_[0] cmp $_[1] }, - -Flags => DB_CREATE ; - - ok 72, tie %k, 'BerkeleyDB::Btree', -Filename => $Dfile3, - -Compare => sub { length $_[0] <=> length $_[1] }, - -Flags => DB_CREATE ; - - my @srt_1 ; - { local $^W = 0 ; - @srt_1 = sort { $a <=> $b } @Keys ; - } - my @srt_2 = sort { $a cmp $b } @Keys ; - my @srt_3 = sort { length $a <=> length $b } @Keys ; - - foreach (@Keys) { - local $^W = 0 ; - $h{$_} = 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 73, ArrayCompare (\@srt_1, [keys %h]); - ok 74, ArrayCompare (\@srt_2, [keys %g]); - ok 75, ArrayCompare (\@srt_3, [keys %k]); - -} - -{ - # override default compare, with duplicates, don't sort values - my $lex = new LexFile $Dfile, $Dfile2, $Dfile3 ; - my $value ; - my (%h, %g, %k) ; - my @Keys = qw( 0123 9 12 -1234 9 987654321 def ) ; - my @Values = qw( 1 0 3 dd x abc 0 ) ; - ok 76, tie %h, "BerkeleyDB::Btree", -Filename => $Dfile, - -Compare => sub { $_[0] <=> $_[1] }, - -Property => DB_DUP, - -Flags => DB_CREATE ; - - ok 77, tie %g, 'BerkeleyDB::Btree', -Filename => $Dfile2, - -Compare => sub { $_[0] cmp $_[1] }, - -Property => DB_DUP, - -Flags => DB_CREATE ; - - ok 78, tie %k, 'BerkeleyDB::Btree', -Filename => $Dfile3, - -Compare => sub { length $_[0] <=> length $_[1] }, - -Property => DB_DUP, - -Flags => DB_CREATE ; - - my @srt_1 ; - { local $^W = 0 ; - @srt_1 = sort { $a <=> $b } @Keys ; - } - my @srt_2 = sort { $a cmp $b } @Keys ; - my @srt_3 = sort { length $a <=> length $b } @Keys ; - - foreach (@Keys) { - local $^W = 0 ; - my $value = shift @Values ; - $h{$_} = $value ; - $g{$_} = $value ; - $k{$_} = $value ; - } - - sub getValues - { - my $hash = shift ; - my $db = tied %$hash ; - my $cursor = $db->db_cursor() ; - my @values = () ; - my ($k, $v) = (0,0) ; - while ($cursor->c_get($k, $v, DB_NEXT) == 0) { - push @values, $v ; - } - return @values ; - } - - ok 79, ArrayCompare (\@srt_1, [keys %h]); - ok 80, ArrayCompare (\@srt_2, [keys %g]); - ok 81, ArrayCompare (\@srt_3, [keys %k]); - ok 82, ArrayCompare ([qw(dd 0 0 x 3 1 abc)], [getValues \%h]); - ok 83, ArrayCompare ([qw(dd 1 0 3 x abc 0)], [getValues \%g]); - ok 84, ArrayCompare ([qw(0 x 3 0 1 dd abc)], [getValues \%k]); - - # test DB_DUP_NEXT - ok 85, my $cur = (tied %g)->db_cursor() ; - my ($k, $v) = (9, "") ; - ok 86, $cur->c_get($k, $v, DB_SET) == 0 ; - ok 87, $k == 9 && $v == 0 ; - ok 88, $cur->c_get($k, $v, DB_NEXT_DUP) == 0 ; - ok 89, $k == 9 && $v eq "x" ; - ok 90, $cur->c_get($k, $v, DB_NEXT_DUP) == DB_NOTFOUND ; -} - -{ - # override default compare, with duplicates, sort values - my $lex = new LexFile $Dfile, $Dfile2; - my $value ; - my (%h, %g) ; - my @Keys = qw( 0123 9 12 -1234 9 987654321 9 def ) ; - my @Values = qw( 1 11 3 dd x abc 2 0 ) ; - ok 91, tie %h, "BerkeleyDB::Btree", -Filename => $Dfile, - -Compare => sub { $_[0] <=> $_[1] }, - -DupCompare => sub { $_[0] cmp $_[1] }, - -Property => DB_DUP, - -Flags => DB_CREATE ; - - ok 92, tie %g, 'BerkeleyDB::Btree', -Filename => $Dfile2, - -Compare => sub { $_[0] cmp $_[1] }, - -DupCompare => sub { $_[0] <=> $_[1] }, - -Property => DB_DUP, - - - - -Flags => DB_CREATE ; - - my @srt_1 ; - { local $^W = 0 ; - @srt_1 = sort { $a <=> $b } @Keys ; - } - my @srt_2 = sort { $a cmp $b } @Keys ; - - foreach (@Keys) { - local $^W = 0 ; - my $value = shift @Values ; - $h{$_} = $value ; - $g{$_} = $value ; - } - - ok 93, ArrayCompare (\@srt_1, [keys %h]); - ok 94, ArrayCompare (\@srt_2, [keys %g]); - ok 95, ArrayCompare ([qw(dd 1 3 x 2 11 abc 0)], [getValues \%g]); - ok 96, ArrayCompare ([qw(dd 0 11 2 x 3 1 abc)], [getValues \%h]); - -} - -{ - # get_dup etc - my $lex = new LexFile $Dfile; - my %hh ; - - ok 97, my $YY = tie %hh, "BerkeleyDB::Btree", -Filename => $Dfile, - -DupCompare => sub { $_[0] cmp $_[1] }, - -Property => DB_DUP, - -Flags => DB_CREATE ; - - $hh{'Wall'} = 'Larry' ; - $hh{'Wall'} = 'Stone' ; # Note the duplicate key - $hh{'Wall'} = 'Brick' ; # Note the duplicate key - $hh{'Smith'} = 'John' ; - $hh{'mouse'} = 'mickey' ; - - # first work in scalar context - ok 98, scalar $YY->get_dup('Unknown') == 0 ; - ok 99, scalar $YY->get_dup('Smith') == 1 ; - ok 100, scalar $YY->get_dup('Wall') == 3 ; - - # now in list context - my @unknown = $YY->get_dup('Unknown') ; - ok 101, "@unknown" eq "" ; - - my @smith = $YY->get_dup('Smith') ; - ok 102, "@smith" eq "John" ; - - { - my @wall = $YY->get_dup('Wall') ; - my %wall ; - @wall{@wall} = @wall ; - ok 103, (@wall == 3 && $wall{'Larry'} && $wall{'Stone'} && $wall{'Brick'}); - } - - # hash - my %unknown = $YY->get_dup('Unknown', 1) ; - ok 104, keys %unknown == 0 ; - - my %smith = $YY->get_dup('Smith', 1) ; - ok 105, keys %smith == 1 && $smith{'John'} ; - - my %wall = $YY->get_dup('Wall', 1) ; - ok 106, keys %wall == 3 && $wall{'Larry'} == 1 && $wall{'Stone'} == 1 - && $wall{'Brick'} == 1 ; - - undef $YY ; - untie %hh ; - -} - -{ - # in-memory file - - my $lex = new LexFile $Dfile ; - my %hash ; - my $fd ; - my $value ; - ok 107, my $db = tie %hash, 'BerkeleyDB::Btree' ; - - ok 108, $db->db_put("some key", "some value") == 0 ; - ok 109, $db->db_get("some key", $value) == 0 ; - ok 110, $value eq "some value" ; - -} - -{ - # partial - # check works via API - - my $lex = new LexFile $Dfile ; - my $value ; - ok 111, my $db = new BerkeleyDB::Btree, -Filename => $Dfile, - -Flags => DB_CREATE ; - - # create some data - my %data = ( - "red" => "boat", - "green" => "house", - "blue" => "sea", - ) ; - - my $ret = 0 ; - while (my ($k, $v) = each %data) { - $ret += $db->db_put($k, $v) ; - } - ok 112, $ret == 0 ; - - - # do a partial get - my ($pon, $off, $len) = $db->partial_set(0,2) ; - ok 113, ! $pon && $off == 0 && $len == 0 ; - ok 114, $db->db_get("red", $value) == 0 && $value eq "bo" ; - ok 115, $db->db_get("green", $value) == 0 && $value eq "ho" ; - ok 116, $db->db_get("blue", $value) == 0 && $value eq "se" ; - - # do a partial get, off end of data - ($pon, $off, $len) = $db->partial_set(3,2) ; - ok 117, $pon ; - ok 118, $off == 0 ; - ok 119, $len == 2 ; - ok 120, $db->db_get("red", $value) == 0 && $value eq "t" ; - ok 121, $db->db_get("green", $value) == 0 && $value eq "se" ; - ok 122, $db->db_get("blue", $value) == 0 && $value eq "" ; - - # switch of partial mode - ($pon, $off, $len) = $db->partial_clear() ; - ok 123, $pon ; - ok 124, $off == 3 ; - ok 125, $len == 2 ; - ok 126, $db->db_get("red", $value) == 0 && $value eq "boat" ; - ok 127, $db->db_get("green", $value) == 0 && $value eq "house" ; - ok 128, $db->db_get("blue", $value) == 0 && $value eq "sea" ; - - # now partial put - $db->partial_set(0,2) ; - ok 129, $db->db_put("red", "") == 0 ; - ok 130, $db->db_put("green", "AB") == 0 ; - ok 131, $db->db_put("blue", "XYZ") == 0 ; - ok 132, $db->db_put("new", "KLM") == 0 ; - - ($pon, $off, $len) = $db->partial_clear() ; - ok 133, $pon ; - ok 134, $off == 0 ; - ok 135, $len == 2 ; - ok 136, $db->db_get("red", $value) == 0 && $value eq "at" ; - ok 137, $db->db_get("green", $value) == 0 && $value eq "ABuse" ; - ok 138, $db->db_get("blue", $value) == 0 && $value eq "XYZa" ; - ok 139, $db->db_get("new", $value) == 0 && $value eq "KLM" ; - - # now partial put - ($pon, $off, $len) = $db->partial_set(3,2) ; - ok 140, ! $pon ; - ok 141, $off == 0 ; - ok 142, $len == 0 ; - ok 143, $db->db_put("red", "PPP") == 0 ; - ok 144, $db->db_put("green", "Q") == 0 ; - ok 145, $db->db_put("blue", "XYZ") == 0 ; - ok 146, $db->db_put("new", "TU") == 0 ; - - $db->partial_clear() ; - ok 147, $db->db_get("red", $value) == 0 && $value eq "at\0PPP" ; - ok 148, $db->db_get("green", $value) == 0 && $value eq "ABuQ" ; - ok 149, $db->db_get("blue", $value) == 0 && $value eq "XYZXYZ" ; - ok 150, $db->db_get("new", $value) == 0 && $value eq "KLMTU" ; -} - -{ - # partial - # check works via tied hash - - my $lex = new LexFile $Dfile ; - my %hash ; - my $value ; - ok 151, my $db = tie %hash, 'BerkeleyDB::Btree', -Filename => $Dfile, - -Flags => DB_CREATE ; - - # create some data - my %data = ( - "red" => "boat", - "green" => "house", - "blue" => "sea", - ) ; - - while (my ($k, $v) = each %data) { - $hash{$k} = $v ; - } - - - # do a partial get - $db->partial_set(0,2) ; - ok 152, $hash{"red"} eq "bo" ; - ok 153, $hash{"green"} eq "ho" ; - ok 154, $hash{"blue"} eq "se" ; - - # do a partial get, off end of data - $db->partial_set(3,2) ; - ok 155, $hash{"red"} eq "t" ; - ok 156, $hash{"green"} eq "se" ; - ok 157, $hash{"blue"} eq "" ; - - # switch of partial mode - $db->partial_clear() ; - ok 158, $hash{"red"} eq "boat" ; - ok 159, $hash{"green"} eq "house" ; - ok 160, $hash{"blue"} eq "sea" ; - - # now partial put - $db->partial_set(0,2) ; - ok 161, $hash{"red"} = "" ; - ok 162, $hash{"green"} = "AB" ; - ok 163, $hash{"blue"} = "XYZ" ; - ok 164, $hash{"new"} = "KLM" ; - - $db->partial_clear() ; - ok 165, $hash{"red"} eq "at" ; - ok 166, $hash{"green"} eq "ABuse" ; - ok 167, $hash{"blue"} eq "XYZa" ; - ok 168, $hash{"new"} eq "KLM" ; - - # now partial put - $db->partial_set(3,2) ; - ok 169, $hash{"red"} = "PPP" ; - ok 170, $hash{"green"} = "Q" ; - ok 171, $hash{"blue"} = "XYZ" ; - ok 172, $hash{"new"} = "TU" ; - - $db->partial_clear() ; - ok 173, $hash{"red"} eq "at\0PPP" ; - ok 174, $hash{"green"} eq "ABuQ" ; - ok 175, $hash{"blue"} eq "XYZXYZ" ; - ok 176, $hash{"new"} eq "KLMTU" ; -} - -{ - # transaction - - my $lex = new LexFile $Dfile ; - my %hash ; - my $value ; - - my $home = "./fred" ; - ok 177, my $lexD = new LexDir($home) ; - ok 178, my $env = new BerkeleyDB::Env -Home => $home, - -Flags => DB_CREATE|DB_INIT_TXN| - DB_INIT_MPOOL|DB_INIT_LOCK ; - ok 179, my $txn = $env->txn_begin() ; - ok 180, my $db1 = tie %hash, 'BerkeleyDB::Btree', -Filename => $Dfile, - -Flags => DB_CREATE , - -Env => $env, - -Txn => $txn ; - - ok 181, (my $Z = $txn->txn_commit()) == 0 ; - ok 182, $txn = $env->txn_begin() ; - $db1->Txn($txn); - - # create some data - my %data = ( - "red" => "boat", - "green" => "house", - "blue" => "sea", - ) ; - - my $ret = 0 ; - while (my ($k, $v) = each %data) { - $ret += $db1->db_put($k, $v) ; - } - ok 183, $ret == 0 ; - - # should be able to see all the records - - ok 184, my $cursor = $db1->db_cursor() ; - my ($k, $v) = ("", "") ; - my $count = 0 ; - # sequence forwards - while ($cursor->c_get($k, $v, DB_NEXT) == 0) { - ++ $count ; - } - ok 185, $count == 3 ; - undef $cursor ; - - # now abort the transaction - #ok 151, $txn->txn_abort() == 0 ; - ok 186, ($Z = $txn->txn_abort()) == 0 ; - - # there shouldn't be any records in the database - $count = 0 ; - # sequence forwards - ok 187, $cursor = $db1->db_cursor() ; - while ($cursor->c_get($k, $v, DB_NEXT) == 0) { - ++ $count ; - } - ok 188, $count == 0 ; - - undef $txn ; - undef $cursor ; - undef $db1 ; - undef $env ; - untie %hash ; -} - -{ - # DB_DUP - - my $lex = new LexFile $Dfile ; - my %hash ; - ok 189, my $db = tie %hash, 'BerkeleyDB::Btree', -Filename => $Dfile, - -Property => DB_DUP, - -Flags => DB_CREATE ; - - $hash{'Wall'} = 'Larry' ; - $hash{'Wall'} = 'Stone' ; - $hash{'Smith'} = 'John' ; - $hash{'Wall'} = 'Brick' ; - $hash{'Wall'} = 'Brick' ; - $hash{'mouse'} = 'mickey' ; - - ok 190, keys %hash == 6 ; - - # create a cursor - ok 191, my $cursor = $db->db_cursor() ; - - my $key = "Wall" ; - my $value ; - ok 192, $cursor->c_get($key, $value, DB_SET) == 0 ; - ok 193, $key eq "Wall" && $value eq "Larry" ; - ok 194, $cursor->c_get($key, $value, DB_NEXT) == 0 ; - ok 195, $key eq "Wall" && $value eq "Stone" ; - ok 196, $cursor->c_get($key, $value, DB_NEXT) == 0 ; - ok 197, $key eq "Wall" && $value eq "Brick" ; - ok 198, $cursor->c_get($key, $value, DB_NEXT) == 0 ; - ok 199, $key eq "Wall" && $value eq "Brick" ; - - #my $ref = $db->db_stat() ; - #ok 200, ($ref->{bt_flags} | DB_DUP) == DB_DUP ; -#print "bt_flags " . $ref->{bt_flags} . " DB_DUP " . DB_DUP ."\n"; - - undef $db ; - undef $cursor ; - untie %hash ; - -} - -{ - # db_stat - - my $lex = new LexFile $Dfile ; - my $recs = ($BerkeleyDB::db_version >= 3.1 ? "bt_ndata" : "bt_nrecs") ; - my %hash ; - my ($k, $v) ; - ok 200, my $db = new BerkeleyDB::Btree -Filename => $Dfile, - -Flags => DB_CREATE, - -Minkey =>3 , - -Pagesize => 2 **12 - ; - - my $ref = $db->db_stat() ; - ok 201, $ref->{$recs} == 0; - ok 202, $ref->{'bt_minkey'} == 3; - ok 203, $ref->{'bt_pagesize'} == 2 ** 12; - - # 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 204, $ret == 0 ; - - $ref = $db->db_stat() ; - ok 205, $ref->{$recs} == 3; -} - -{ - # sub-class test - - package Another ; - - use strict ; - - open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ; - print FILE <<'EOM' ; - - package SubDB ; - - use strict ; - use vars qw( @ISA @EXPORT) ; - - require Exporter ; - use BerkeleyDB; - @ISA=qw(BerkeleyDB::Btree); - @EXPORT = @BerkeleyDB::EXPORT ; - - sub db_put { - my $self = shift ; - my $key = shift ; - my $value = shift ; - $self->SUPER::db_put($key, $value * 3) ; - } - - sub db_get { - my $self = shift ; - $self->SUPER::db_get($_[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 206, $@ eq "" ; - my %h ; - my $X ; - eval ' - $X = tie(%h, "SubDB", -Filename => "dbbtree.tmp", - -Flags => DB_CREATE, - -Mode => 0640 ); - ' ; - - main::ok 207, $@ eq "" && $X ; - - my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ; - main::ok 208, $@ eq "" ; - main::ok 209, $ret == 7 ; - - my $value = 0; - $ret = eval '$X->db_put("joe", 4) ; $X->db_get("joe", $value) ; return $value' ; - main::ok 210, $@ eq "" ; - main::ok 211, $ret == 10 ; - - $ret = eval ' DB_NEXT eq main::DB_NEXT ' ; - main::ok 212, $@ eq "" ; - main::ok 213, $ret == 1 ; - - $ret = eval '$X->A_new_method("joe") ' ; - main::ok 214, $@ eq "" ; - main::ok 215, $ret eq "[[10]]" ; - - undef $X; - untie %h; - unlink "SubDB.pm", "dbbtree.tmp" ; - -} - -{ - # DB_RECNUM, DB_SET_RECNO & DB_GET_RECNO - - my $lex = new LexFile $Dfile ; - my %hash ; - my ($k, $v) = ("", ""); - ok 216, my $db = new BerkeleyDB::Btree - -Filename => $Dfile, - -Flags => DB_CREATE, - -Property => DB_RECNUM ; - - - # create some data - my @data = ( - "A zero", - "B one", - "C two", - "D three", - "E four" - ) ; - - my $ix = 0 ; - my $ret = 0 ; - foreach (@data) { - $ret += $db->db_put($_, $ix) ; - ++ $ix ; - } - ok 217, $ret == 0 ; - - # db_get & DB_SET_RECNO - $k = 1 ; - ok 218, $db->db_get($k, $v, DB_SET_RECNO) == 0; - ok 219, $k eq "B one" && $v == 1 ; - - $k = 3 ; - ok 220, $db->db_get($k, $v, DB_SET_RECNO) == 0; - ok 221, $k eq "D three" && $v == 3 ; - - $k = 4 ; - ok 222, $db->db_get($k, $v, DB_SET_RECNO) == 0; - ok 223, $k eq "E four" && $v == 4 ; - - $k = 0 ; - ok 224, $db->db_get($k, $v, DB_SET_RECNO) == 0; - ok 225, $k eq "A zero" && $v == 0 ; - - # cursor & DB_SET_RECNO - - # create the cursor - ok 226, my $cursor = $db->db_cursor() ; - - $k = 2 ; - ok 227, $db->db_get($k, $v, DB_SET_RECNO) == 0; - ok 228, $k eq "C two" && $v == 2 ; - - $k = 0 ; - ok 229, $cursor->c_get($k, $v, DB_SET_RECNO) == 0; - ok 230, $k eq "A zero" && $v == 0 ; - - $k = 3 ; - ok 231, $db->db_get($k, $v, DB_SET_RECNO) == 0; - ok 232, $k eq "D three" && $v == 3 ; - - # cursor & DB_GET_RECNO - ok 233, $cursor->c_get($k, $v, DB_FIRST) == 0 ; - ok 234, $k eq "A zero" && $v == 0 ; - ok 235, $cursor->c_get($k, $v, DB_GET_RECNO) == 0; - ok 236, $v == 0 ; - - ok 237, $cursor->c_get($k, $v, DB_NEXT) == 0 ; - ok 238, $k eq "B one" && $v == 1 ; - ok 239, $cursor->c_get($k, $v, DB_GET_RECNO) == 0; - ok 240, $v == 1 ; - - ok 241, $cursor->c_get($k, $v, DB_LAST) == 0 ; - ok 242, $k eq "E four" && $v == 4 ; - ok 243, $cursor->c_get($k, $v, DB_GET_RECNO) == 0; - ok 244, $v == 4 ; - -} - |