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#!/usr/bin/perl |
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use strict; |
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use warnings; |
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use AnyEvent; |
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use AnyEvent::DBI; |
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use File::Temp qw(tempfile); |
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|
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eval { |
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require Test::More; |
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import Test::More tests => 43; |
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require DBD::SQLite; |
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}; |
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if ($@) { |
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print 'ok 1 # skip - this test requires Test::More and DBD::SQLite'."\n"; |
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exit 0; |
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} |
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|
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# we are going to watch what the sub-processes send to stderr |
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close STDERR; |
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my($tfh_err,$tfn_err) = tempfile; |
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close $tfh_err; |
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open(STDERR,">>$tfn_err"); |
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|
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my ($cv,$dbh,$tfh,$tfn,$error,$result,$metadata); |
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|
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($tfh,$tfn) = tempfile; |
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close $tfh; |
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|
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# connect with exec |
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$cv = AnyEvent->condvar; |
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$dbh = new AnyEvent::DBI( |
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"dbi:SQLite:dbname=$tfn",'','', |
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AutoCommit => 1, |
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PrintError => 0, |
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timeout => 2, |
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exec_server => 1, |
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on_error => sub { }, |
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on_connect => sub {return $cv->send($@) unless $_[0]; $cv->send();}, |
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); |
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$error = $cv->recv(); |
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is($error,undef,'on_connect() called without error, sqlite server is connected'); |
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|
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# lets have an error |
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$cv = AnyEvent->condvar; |
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$dbh->exec('select bogus_column from no_such_table',sub {return $cv->send($@) unless $_[0];$cv->send(undef,$_[1]);}); |
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($error,$result) = $cv->recv(); |
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like ($error,qr{no such table}i,'Select from non existant table results in error'); |
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# ensure we got no stderr output |
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ok(-z $tfn_err,'Error does not result in output on STDERR'); |
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|
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# check the error behavior |
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$cv = AnyEvent->condvar; |
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$dbh->attr('PrintError',sub {return $cv->send($@) unless $_[0]; $cv->send(undef,$_[1]);}); |
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($error,$result)= $cv->recv(); |
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ok(!$error,'No errors occur while checking attribute'); |
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ok(!$result,'Accessor without set (PrintError) returns false'); |
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|
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# change the error behavior |
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$cv = AnyEvent->condvar; |
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$dbh->attr(PrintError=>1,sub {return $cv->send($@) unless $_[0]; $cv->send(undef,$_[1]);}); |
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($error,$result)= $cv->recv(); |
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ok(!$error,'No error occurs while setting PrintError => 1'); |
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ok($result,'Accessor with set (PrintError) returns true'); |
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|
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# check the error behavior |
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$cv = AnyEvent->condvar; |
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$dbh->attr('PrintError',sub {return $cv->send($@) unless $_[0]; $cv->send(undef,$_[1]);}); |
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($error,$result)= $cv->recv(); |
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ok(!$error,'No errors occur while checking attribute'); |
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ok($result,'PrintError was true'); |
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|
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# lets have an error |
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$cv = AnyEvent->condvar; |
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$dbh->exec('select bogus_column from no_such_table',sub {return $cv->send($@) unless $_[0];$cv->send(undef,$_[1]);}); |
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($error,$result) = $cv->recv(); |
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like ($error,qr{no such table}i,'Select from non existant column makes an error'); |
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# ensure we did get STDERR output |
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ok(-s $tfn_err,'Error message has appeared on STDERR'); |
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|
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# create a table |
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$cv = AnyEvent->condvar; |
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$dbh->exec('create table a_table (a_column text)',sub {return $cv->send($@) unless $_[0];$cv->send(undef,$_[1]);}); |
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($error,$result) = $cv->recv(); |
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ok(!$error,'No errors creating a table'); |
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|
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# add some data |
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$cv = AnyEvent->condvar; |
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$dbh->exec('insert into a_table (a_column) values(?)','test',sub {return $cv->send($@) unless $_[0];$cv->send(undef,@_[1,2]);}); |
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($error,$result,$metadata) = $cv->recv(); |
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ok(!$error,'No errors inserting into table'); |
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is($metadata->{rv},1,'One row affected'); |
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|
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# check for the data |
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$cv = AnyEvent->condvar; |
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$dbh->exec('select a_column from a_table',sub {return $cv->send($@) unless $_[0];$cv->send(undef,@_[1,2]);}); |
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($error,$result,$metadata) = $cv->recv(); |
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ok(!$error,'No errors inserting into table'); |
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ok($metadata->{rv},'select succeeded'); |
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is($result->[0]->[0],'test','found correct data'); |
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|
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# check the autocommit behavior |
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$cv = AnyEvent->condvar; |
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$dbh->attr('AutoCommit',sub {return $cv->send($@) unless $_[0]; $cv->send(undef,$_[1]);}); |
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($error,$result)= $cv->recv(); |
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ok(!$error,'No errors occur while checking attribute'); |
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ok($result,'AutoCommit was true'); |
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|
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# turn off autocommit |
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$cv = AnyEvent->condvar; |
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$dbh->attr(AutoCommit=>0,sub {return $cv->send($@) unless $_[0]; $cv->send(undef,$_[1]);}); |
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($error,$result)= $cv->recv(); |
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ok(!$error,'No error setting attr'); |
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ok(!$result,'AutoCommit was false'); |
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|
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# add some data |
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$cv = AnyEvent->condvar; |
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$dbh->exec('insert into a_table (a_column) values(?)','moredata',sub {return $cv->send($@) unless $_[0];$cv->send(undef,@_[1,2]);}); |
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($error,$result,$metadata) = $cv->recv(); |
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ok(!$error,'No errors inserting into table'); |
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is($metadata->{rv},1,'One row affected'); |
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|
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# crash the handle |
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unlink $dbh; |
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|
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# connect without exec or autocommit |
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$cv = AnyEvent->condvar; |
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$dbh = new AnyEvent::DBI( |
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"dbi:SQLite:dbname=$tfn",'','', |
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AutoCommit => 0, |
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PrintError => 0, |
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timeout => 2, |
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exec_server => 0, |
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on_error => sub { }, |
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on_connect => sub {return $cv->send($@) unless $_[0]; $cv->send();}, |
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); |
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$error = $cv->recv(); |
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is($error,undef,'on_connect() called without error, sqlite server is connected'); |
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|
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# check for the data and that the aborted transaction did not make it to the database |
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$cv = AnyEvent->condvar; |
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$dbh->exec('select a_column from a_table',sub {return $cv->send($@) unless $_[0];$cv->send(undef,@_[1,2]);}); |
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($error,$result,$metadata) = $cv->recv(); |
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ok(!$error,'No errors selecting from table'); |
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ok($metadata->{rv},'select succeeded'); |
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is(scalar @$result,1,'found only one row'); |
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is($result->[0]->[0],'test','found correct data in that row'); |
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|
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# add some data |
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$cv = AnyEvent->condvar; |
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$dbh->exec('insert into a_table (a_column) values(?)','moredata',sub {return $cv->send($@) unless $_[0];$cv->send(undef,@_[1,2]);}); |
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($error,$result,$metadata) = $cv->recv(); |
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ok(!$error,'No errors inserting into table'); |
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is($metadata->{rv},1,'One row affected'); |
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|
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# commit to db |
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$cv = AnyEvent->condvar; |
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$dbh->commit(sub {return $cv->send($@) unless $_[0];$cv->send(undef,$_[1]);}); |
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($error,$result) = $cv->recv(); |
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ok(!$error,'No errors commiting'); |
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|
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# check for the data and that the aborted transaction did not make it to the database |
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$cv = AnyEvent->condvar; |
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$dbh->exec('select a_column from a_table',sub {return $cv->send($@) unless $_[0];$cv->send(undef,@_[1,2]);}); |
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($error,$result,$metadata) = $cv->recv(); |
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ok(!$error,'No errors inserting into table'); |
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ok($metadata->{rv},'select succeeded'); |
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is(scalar @$result,2,'found two rows'); |
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is($result->[0]->[0],'test','found correct data in row one'); |
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is($result->[1]->[0],'moredata','found correct data in row two'); |
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|
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# change the autocommit behavior |
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$cv = AnyEvent->condvar; |
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$dbh->attr(AutoCommit=>1,sub {return $cv->send($@) unless $_[0]; $cv->send(undef,$_[1]);}); |
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($error,$result)= $cv->recv(); |
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ok(!$error,'No error occurs while setting AutoCommit => 1'); |
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ok($result,'Accessor with set (AutoCommit) returns true'); |
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|
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# using bad function returns error |
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$cv = AnyEvent->condvar; |
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#$dbh->exec('select a_column from a_table where instr(a_column,?)','re',sub {return $cv->send($@) unless $_[0];$cv->send(undef,@_[1,2]);}); |
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$dbh->exec('select a_column from a_table where instr(a_column,?)','re', |
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sub {return $cv->send($@,@_[0,1,2]);}); |
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my $hdl; |
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($error,$hdl,$result,$metadata) = $cv->recv(); |
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like($error,qr{function}i,'Using an unknown function results in error'); |
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|
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# create the function |
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$cv = AnyEvent->condvar; |
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|
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$dbh->func( |
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q{ |
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'instr', |
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2, |
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sub { |
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my ($string, $search) = @_; |
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return index $string, $search; |
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}, |
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}, |
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'create_function', |
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sub {return $cv->send($@) unless $_[0];$cv->send(undef,$_[1]);} |
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); |
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$cv->recv(); # ignore result from this particular private fn. |
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|
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# using new function |
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$cv = AnyEvent->condvar; |
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$dbh->exec('select a_column from a_table where instr(a_column,?) >= 0','re',sub {return $cv->send($@) unless $_[0];$cv->send(undef,@_[1,2]);}); |
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($error,$result,$metadata) = $cv->recv(); |
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ok(!$error,'Our new function works fine'); |
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ok($metadata->{rv},'select succeeded'); |
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is(scalar @$result,1,'found only one row'); |
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is($result->[0]->[0],'moredata','found correct data'); |
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|
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exit; |
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|
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END { |
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unlink $tfn if $tfn; |
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# system ("cat $tfn_err"); |
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unlink $tfn_err if $tfn_err; |
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} |