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https://github.com/berkeleydb/libdb.git
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316 lines
7 KiB
Perl
316 lines
7 KiB
Perl
#!./perl -w
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use strict ;
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use lib 't' ;
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use BerkeleyDB;
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use util ;
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use Test::More ;
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plan tests => 58;
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my $Dfile = "dbhash.tmp";
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umask(0);
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{
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# error cases
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my $lex = new LexFile $Dfile ;
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my %hash ;
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my $value ;
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my $home = "./fred" ;
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ok my $lexD = new LexDir($home);
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ok my $env = new BerkeleyDB::Env -Home => $home, @StdErrFile,
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-Flags => DB_CREATE| DB_INIT_MPOOL;
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eval { $env->txn_begin() ; } ;
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ok $@ =~ /^BerkeleyDB Aborting: Transaction Manager not enabled at/ ;
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eval { my $txn_mgr = $env->TxnMgr() ; } ;
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ok $@ =~ /^BerkeleyDB Aborting: Transaction Manager not enabled at/ ;
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undef $env ;
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}
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{
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# transaction - abort works
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my $lex = new LexFile $Dfile ;
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my %hash ;
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my $value ;
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my $home = "./fred" ;
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ok my $lexD = new LexDir($home);
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ok my $env = new BerkeleyDB::Env -Home => $home, @StdErrFile,
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-Flags => DB_CREATE|DB_INIT_TXN|
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DB_INIT_MPOOL|DB_INIT_LOCK ;
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ok my $txn = $env->txn_begin() ;
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ok my $db1 = tie %hash, 'BerkeleyDB::Hash', -Filename => $Dfile,
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-Flags => DB_CREATE ,
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-Env => $env,
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-Txn => $txn ;
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ok $txn->txn_commit() == 0 ;
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ok $txn = $env->txn_begin() ;
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$db1->Txn($txn);
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# create some data
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my %data = (
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"red" => "boat",
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"green" => "house",
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"blue" => "sea",
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) ;
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my $ret = 0 ;
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while (my ($k, $v) = each %data) {
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$ret += $db1->db_put($k, $v) ;
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}
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ok $ret == 0 ;
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# should be able to see all the records
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ok my $cursor = $db1->db_cursor() ;
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my ($k, $v) = ("", "") ;
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my $count = 0 ;
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# sequence forwards
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while ($cursor->c_get($k, $v, DB_NEXT) == 0) {
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++ $count ;
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}
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ok $count == 3 ;
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undef $cursor ;
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# now abort the transaction
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ok $txn->txn_abort() == 0 ;
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# there shouldn't be any records in the database
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$count = 0 ;
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# sequence forwards
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ok $cursor = $db1->db_cursor() ;
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while ($cursor->c_get($k, $v, DB_NEXT) == 0) {
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++ $count ;
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}
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ok $count == 0 ;
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my $stat = $env->txn_stat() ;
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ok $stat->{'st_naborts'} == 1 ;
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undef $txn ;
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undef $cursor ;
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undef $db1 ;
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undef $env ;
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untie %hash ;
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}
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{
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# transaction - abort works via txnmgr
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my $lex = new LexFile $Dfile ;
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my %hash ;
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my $value ;
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my $home = "./fred" ;
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ok my $lexD = new LexDir($home);
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ok my $env = new BerkeleyDB::Env -Home => $home, @StdErrFile,
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-Flags => DB_CREATE|DB_INIT_TXN|
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DB_INIT_MPOOL|DB_INIT_LOCK ;
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ok my $txn_mgr = $env->TxnMgr() ;
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ok my $txn = $txn_mgr->txn_begin() ;
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ok my $db1 = tie %hash, 'BerkeleyDB::Hash', -Filename => $Dfile,
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-Flags => DB_CREATE ,
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-Env => $env,
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-Txn => $txn ;
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ok $txn->txn_commit() == 0 ;
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ok $txn = $env->txn_begin() ;
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$db1->Txn($txn);
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# create some data
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my %data = (
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"red" => "boat",
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"green" => "house",
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"blue" => "sea",
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) ;
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my $ret = 0 ;
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while (my ($k, $v) = each %data) {
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$ret += $db1->db_put($k, $v) ;
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}
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ok $ret == 0 ;
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# should be able to see all the records
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ok my $cursor = $db1->db_cursor() ;
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my ($k, $v) = ("", "") ;
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my $count = 0 ;
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# sequence forwards
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while ($cursor->c_get($k, $v, DB_NEXT) == 0) {
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++ $count ;
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}
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ok $count == 3 ;
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undef $cursor ;
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# now abort the transaction
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ok $txn->txn_abort() == 0 ;
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# there shouldn't be any records in the database
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$count = 0 ;
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# sequence forwards
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ok $cursor = $db1->db_cursor() ;
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while ($cursor->c_get($k, $v, DB_NEXT) == 0) {
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++ $count ;
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}
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ok $count == 0 ;
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my $stat = $txn_mgr->txn_stat() ;
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ok $stat->{'st_naborts'} == 1 ;
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undef $txn ;
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undef $cursor ;
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undef $db1 ;
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undef $txn_mgr ;
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undef $env ;
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untie %hash ;
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}
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{
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# transaction - commit works
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my $lex = new LexFile $Dfile ;
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my %hash ;
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my $value ;
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my $home = "./fred" ;
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ok my $lexD = new LexDir($home);
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ok my $env = new BerkeleyDB::Env -Home => $home, @StdErrFile,
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-Flags => DB_CREATE|DB_INIT_TXN|
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DB_INIT_MPOOL|DB_INIT_LOCK ;
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ok my $txn = $env->txn_begin() ;
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ok my $db1 = tie %hash, 'BerkeleyDB::Hash', -Filename => $Dfile,
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-Flags => DB_CREATE ,
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-Env => $env,
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-Txn => $txn ;
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ok $txn->txn_commit() == 0 ;
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ok $txn = $env->txn_begin() ;
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$db1->Txn($txn);
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# create some data
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my %data = (
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"red" => "boat",
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"green" => "house",
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"blue" => "sea",
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) ;
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my $ret = 0 ;
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while (my ($k, $v) = each %data) {
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$ret += $db1->db_put($k, $v) ;
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}
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ok $ret == 0 ;
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# should be able to see all the records
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ok my $cursor = $db1->db_cursor() ;
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my ($k, $v) = ("", "") ;
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my $count = 0 ;
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# sequence forwards
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while ($cursor->c_get($k, $v, DB_NEXT) == 0) {
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++ $count ;
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}
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ok $count == 3 ;
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undef $cursor ;
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# now commit the transaction
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ok $txn->txn_commit() == 0 ;
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$count = 0 ;
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# sequence forwards
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ok $cursor = $db1->db_cursor() ;
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while ($cursor->c_get($k, $v, DB_NEXT) == 0) {
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++ $count ;
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}
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ok $count == 3 ;
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my $stat = $env->txn_stat() ;
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ok $stat->{'st_naborts'} == 0 ;
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undef $txn ;
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undef $cursor ;
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undef $db1 ;
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undef $env ;
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untie %hash ;
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}
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{
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# transaction - commit works via txnmgr
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my $lex = new LexFile $Dfile ;
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my %hash ;
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my $value ;
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my $home = "./fred" ;
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ok my $lexD = new LexDir($home);
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ok my $env = new BerkeleyDB::Env -Home => $home, @StdErrFile,
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-Flags => DB_CREATE|DB_INIT_TXN|
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DB_INIT_MPOOL|DB_INIT_LOCK ;
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ok my $txn_mgr = $env->TxnMgr() ;
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ok my $txn = $txn_mgr->txn_begin() ;
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ok my $db1 = tie %hash, 'BerkeleyDB::Hash', -Filename => $Dfile,
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-Flags => DB_CREATE ,
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-Env => $env,
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-Txn => $txn ;
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ok $txn->txn_commit() == 0 ;
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ok $txn = $env->txn_begin() ;
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$db1->Txn($txn);
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# create some data
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my %data = (
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"red" => "boat",
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"green" => "house",
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"blue" => "sea",
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) ;
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my $ret = 0 ;
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while (my ($k, $v) = each %data) {
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$ret += $db1->db_put($k, $v) ;
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}
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ok $ret == 0 ;
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# should be able to see all the records
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ok my $cursor = $db1->db_cursor() ;
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my ($k, $v) = ("", "") ;
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my $count = 0 ;
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# sequence forwards
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while ($cursor->c_get($k, $v, DB_NEXT) == 0) {
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++ $count ;
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}
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ok $count == 3 ;
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undef $cursor ;
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# now commit the transaction
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ok $txn->txn_commit() == 0 ;
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$count = 0 ;
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# sequence forwards
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ok $cursor = $db1->db_cursor() ;
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while ($cursor->c_get($k, $v, DB_NEXT) == 0) {
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++ $count ;
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}
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ok $count == 3 ;
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my $stat = $txn_mgr->txn_stat() ;
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ok $stat->{'st_naborts'} == 0 ;
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undef $txn ;
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undef $cursor ;
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undef $db1 ;
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undef $txn_mgr ;
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undef $env ;
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untie %hash ;
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}
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