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|
#!./perl -w
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) {
print "1..0 # Skipping test, this needs Berkeley DB 3.x or better\n" ;
exit 0 ;
}
}
print "1..43\n";
my $Dfile = "dbhash.tmp";
my $Dfile2 = "dbhash2.tmp";
my $Dfile3 = "dbhash3.tmp";
unlink $Dfile;
umask(0) ;
# Berkeley DB 3.x specific functionality
# Check for invalid parameters
{
# Check for invalid parameters
my $db ;
eval ' BerkeleyDB::db_remove -Stupid => 3 ; ' ;
ok 1, $@ =~ /unknown key value\(s\) Stupid/ ;
eval ' BerkeleyDB::db_remove -Bad => 2, -Filename => "fred", -Stupid => 3; ' ;
ok 2, $@ =~ /unknown key value\(s\) (Bad |Stupid ){2}/ ;
eval ' BerkeleyDB::db_remove -Filename => "a", -Env => 2 ' ;
ok 3, $@ =~ /^Env not of type BerkeleyDB::Env/ ;
eval ' BerkeleyDB::db_remove -Subname => "a"' ;
ok 4, $@ =~ /^Must specify a filename/ ;
my $obj = bless [], "main" ;
eval ' BerkeleyDB::db_remove -Filename => "x", -Env => $obj ' ;
ok 5, $@ =~ /^Env not of type BerkeleyDB::Env/ ;
}
{
# subdatabases
# opening a subdatabse in an exsiting database that doesn't have
# subdatabases at all should fail
my $lex = new LexFile $Dfile ;
ok 6, my $db = new BerkeleyDB::Hash -Filename => $Dfile,
-Flags => DB_CREATE ;
# Add a k/v pair
my %data = qw(
red sky
blue sea
black heart
yellow belley
green grass
) ;
ok 7, addData($db, %data) ;
undef $db ;
$db = new BerkeleyDB::Hash -Filename => $Dfile,
-Subname => "fred" ;
ok 8, ! $db ;
ok 9, -e $Dfile ;
ok 10, ! BerkeleyDB::db_remove(-Filename => $Dfile) ;
}
{
# subdatabases
# opening a subdatabse in an exsiting database that does have
# subdatabases at all, but not this one
my $lex = new LexFile $Dfile ;
ok 11, my $db = new BerkeleyDB::Hash -Filename => $Dfile,
-Subname => "fred" ,
-Flags => DB_CREATE ;
# Add a k/v pair
my %data = qw(
red sky
blue sea
black heart
yellow belley
green grass
) ;
ok 12, addData($db, %data) ;
undef $db ;
$db = new BerkeleyDB::Hash -Filename => $Dfile,
-Subname => "joe" ;
ok 13, !$db ;
}
{
# subdatabases
my $lex = new LexFile $Dfile ;
ok 14, my $db = new BerkeleyDB::Hash -Filename => $Dfile,
-Subname => "fred" ,
-Flags => DB_CREATE ;
# Add a k/v pair
my %data = qw(
red sky
blue sea
black heart
yellow belley
green grass
) ;
ok 15, addData($db, %data) ;
undef $db ;
ok 16, $db = new BerkeleyDB::Hash -Filename => $Dfile,
-Subname => "fred" ;
ok 17, my $cursor = $db->db_cursor() ;
my ($k, $v) = ("", "") ;
my $status ;
while (($status = $cursor->c_get($k, $v, DB_NEXT)) == 0) {
if ($data{$k} eq $v) {
delete $data{$k} ;
}
}
ok 18, $status == DB_NOTFOUND ;
ok 19, keys %data == 0 ;
}
{
# subdatabases
# opening a database with multiple subdatabases - handle should be a list
# of the subdatabase names
my $lex = new LexFile $Dfile ;
ok 20, my $db1 = new BerkeleyDB::Hash -Filename => $Dfile,
-Subname => "fred" ,
-Flags => DB_CREATE ;
ok 21, my $db2 = new BerkeleyDB::Btree -Filename => $Dfile,
-Subname => "joe" ,
-Flags => DB_CREATE ;
# Add a k/v pair
my %data = qw(
red sky
blue sea
black heart
yellow belley
green grass
) ;
ok 22, addData($db1, %data) ;
ok 23, addData($db2, %data) ;
undef $db1 ;
undef $db2 ;
ok 24, my $db = new BerkeleyDB::Unknown -Filename => $Dfile ,
-Flags => DB_RDONLY ;
#my $type = $db->type() ; print "type $type\n" ;
ok 25, my $cursor = $db->db_cursor() ;
my ($k, $v) = ("", "") ;
my $status ;
my @dbnames = () ;
while (($status = $cursor->c_get($k, $v, DB_NEXT)) == 0) {
push @dbnames, $k ;
}
ok 26, $status == DB_NOTFOUND ;
ok 27, join(",", sort @dbnames) eq "fred,joe" ;
undef $db ;
ok 28, BerkeleyDB::db_remove(-Filename => $Dfile, -Subname => "harry") != 0;
ok 29, BerkeleyDB::db_remove(-Filename => $Dfile, -Subname => "fred") == 0 ;
# should only be one subdatabase
ok 30, $db = new BerkeleyDB::Unknown -Filename => $Dfile ,
-Flags => DB_RDONLY ;
ok 31, $cursor = $db->db_cursor() ;
@dbnames = () ;
while (($status = $cursor->c_get($k, $v, DB_NEXT)) == 0) {
push @dbnames, $k ;
}
ok 32, $status == DB_NOTFOUND ;
ok 33, join(",", sort @dbnames) eq "joe" ;
undef $db ;
# can't delete an already deleted subdatabase
ok 34, BerkeleyDB::db_remove(-Filename => $Dfile, -Subname => "fred") != 0;
ok 35, BerkeleyDB::db_remove(-Filename => $Dfile, -Subname => "joe") == 0 ;
# should only be one subdatabase
ok 36, $db = new BerkeleyDB::Unknown -Filename => $Dfile ,
-Flags => DB_RDONLY ;
ok 37, $cursor = $db->db_cursor() ;
@dbnames = () ;
while (($status = $cursor->c_get($k, $v, DB_NEXT)) == 0) {
push @dbnames, $k ;
}
ok 38, $status == DB_NOTFOUND ;
ok 39, @dbnames == 0 ;
undef $db ;
ok 40, -e $Dfile ;
ok 41, BerkeleyDB::db_remove(-Filename => $Dfile) == 0 ;
ok 42, ! -e $Dfile ;
ok 43, BerkeleyDB::db_remove(-Filename => $Dfile) != 0 ;
}
# db_remove with env
|
