use strict;
use warnings;
+use DBICTest::RunMode;
use DBICTest::Schema;
+use Carp;
=head1 NAME
my $schema = DBICTest->init_schema(
no_deploy=>1,
no_populate=>1,
+ storage_type=>'::DBI::Replicated',
+ storage_type_args=>{
+ balancer_type=>'DBIx::Class::Storage::DBI::Replicated::Balancer::Random'
+ },
);
This method removes the test SQLite database in t/var/DBIxClass.db
=cut
-sub init_schema {
+sub has_custom_dsn {
+ return $ENV{"DBICTEST_DSN"} ? 1:0;
+}
+
+sub _sqlite_dbfilename {
+ return "t/var/DBIxClass.db";
+}
+
+sub _sqlite_dbname {
my $self = shift;
my %args = @_;
- my $db_file = "t/var/DBIxClass.db";
+ return $self->_sqlite_dbfilename if $args{sqlite_use_file} or $ENV{"DBICTEST_SQLITE_USE_FILE"};
+ return ":memory:";
+}
+
+sub _database {
+ my $self = shift;
+ my %args = @_;
+
+ if ($ENV{DBICTEST_DSN}) {
+ return (
+ (map { $ENV{"DBICTEST_${_}"} || '' } qw/DSN DBUSER DBPASS/),
+ { AutoCommit => 1, %args },
+ );
+ }
+ my $db_file = $self->_sqlite_dbname(%args);
+
+ for ($db_file, "${db_file}-journal") {
+ next unless -e $_;
+ unlink ($_) or carp (
+ "Unable to unlink existing test database file $_ ($!), creation of fresh database / further tests may fail!\n"
+ );
+ }
- unlink($db_file) if -e $db_file;
- unlink($db_file . "-journal") if -e $db_file . "-journal";
mkdir("t/var") unless -d "t/var";
- my $dsn = $ENV{"DBICTEST_DSN"} || "dbi:SQLite:${db_file}";
- my $dbuser = $ENV{"DBICTEST_DBUSER"} || '';
- my $dbpass = $ENV{"DBICTEST_DBPASS"} || '';
+ return ("dbi:SQLite:${db_file}", '', '', {
+ AutoCommit => 1,
+
+ # this is executed on every connect, and thus installs a disconnect/DESTROY
+ # guard for every new $dbh
+ on_connect_do => sub {
+ my $storage = shift;
+ my $dbh = $storage->_get_dbh;
+
+ # no fsync on commit
+ $dbh->do ('PRAGMA synchronous = OFF');
+
+ # set a *DBI* disconnect callback, to make sure the physical SQLite
+ # file is still there (i.e. the test does not attempt to delete
+ # an open database, which fails on Win32)
+ if (my $guard_cb = __mk_disconnect_guard($db_file)) {
+ $dbh->{Callbacks} = {
+ connect => sub { $guard_cb->('connect') },
+ disconnect => sub { $guard_cb->('disconnect') },
+ DESTROY => sub { $guard_cb->('DESTROY') },
+ };
+ }
+ },
+ %args,
+ });
+}
+
+sub __mk_disconnect_guard {
+ my $db_file = shift;
+ return unless -f $db_file;
+
+ my $orig_inode = (stat($db_file))[1]
+ or return;
+
+ my $clan_connect_caller = '*UNKNOWN*';
+ my $i;
+ while ( my ($pack, $file, $line) = caller(++$i) ) {
+ next if $file eq __FILE__;
+ next if $pack =~ /^DBIx::Class|^Try::Tiny/;
+ $clan_connect_caller = "$file line $line";
+ }
+
+ my $failed_once = 0;
+ my $connected = 1;
+
+ return sub {
+ return if $failed_once;
+
+ my $event = shift;
+ if ($event eq 'connect') {
+ # this is necessary in case we are disconnected and connected again, all within the same $dbh object
+ $connected = 1;
+ return;
+ }
+ elsif ($event eq 'disconnect') {
+ $connected = 0;
+ }
+ elsif ($event eq 'DESTROY' and ! $connected ) {
+ return;
+ }
+
+ my $fail_reason;
+ if (! -e $db_file) {
+ $fail_reason = 'is missing';
+ }
+ else {
+ my $cur_inode = (stat($db_file))[1];
+
+ if ($orig_inode != $cur_inode) {
+ # pack/unpack to match the unsigned longs returned by `stat`
+ $fail_reason = sprintf 'was recreated (initially inode %s, now %s)', (
+ map { unpack ('L', pack ('l', $_) ) } ($orig_inode, $cur_inode )
+ );
+ }
+ }
+
+ if ($fail_reason) {
+ $failed_once++;
+
+ require Test::Builder;
+ my $t = Test::Builder->new;
+ local $Test::Builder::Level = $Test::Builder::Level + 3;
+ $t->ok (0,
+ "$db_file originally created at $clan_connect_caller $fail_reason before $event "
+ . 'of DBI handle - a strong indicator that the database file was tampered with while '
+ . 'still being open. This action would fail massively if running under Win32, hence '
+ . 'we make sure it fails on any OS :)'
+ );
+ }
+
+ return; # this empty return is a DBI requirement
+ };
+}
+
+sub init_schema {
+ my $self = shift;
+ my %args = @_;
+
+ my $schema;
+
+ if ($args{compose_connection}) {
+ $schema = DBICTest::Schema->compose_connection(
+ 'DBICTest', $self->_database(%args)
+ );
+ } else {
+ $schema = DBICTest::Schema->compose_namespace('DBICTest');
+ }
+
+ if( $args{storage_type}) {
+ $schema->storage_type($args{storage_type});
+ }
+
+ if ( !$args{no_connect} ) {
+ $schema = $schema->connect($self->_database(%args));
+ }
- my $schema = DBICTest::Schema->compose_connection('DBICTest' => $dsn, $dbuser, $dbpass);
- $schema->storage->on_connect_do(['PRAGMA synchronous = OFF']);
if ( !$args{no_deploy} ) {
- __PACKAGE__->deploy_schema( $schema );
- __PACKAGE__->populate_schema( $schema ) if( !$args{no_populate} );
+ __PACKAGE__->deploy_schema( $schema, $args{deploy_args} );
+ __PACKAGE__->populate_schema( $schema )
+ if( !$args{no_populate} );
}
return $schema;
}
sub deploy_schema {
my $self = shift;
my $schema = shift;
+ my $args = shift || {};
- if ($ENV{"DBICTEST_SQLT_DEPLOY"}) {
- return $schema->deploy();
+ if ($ENV{"DBICTEST_SQLT_DEPLOY"}) {
+ $schema->deploy($args);
} else {
open IN, "t/lib/sqlite.sql";
my $sql;
{ local $/ = undef; $sql = <IN>; }
close IN;
- $schema->storage->dbh->do($_) for split(/;\n/, $sql);
+ for my $chunk ( split (/;\s*\n+/, $sql) ) {
+ if ( $chunk =~ / ^ (?! --\s* ) \S /xm ) { # there is some real sql in the chunk - a non-space at the start of the string which is not a comment
+ $schema->storage->dbh_do(sub { $_[1]->do($chunk) }) or print "Error on SQL: $chunk\n";
+ }
+ }
}
+ return;
}
=head2 populate_schema
my $self = shift;
my $schema = shift;
+ $schema->populate('Genre', [
+ [qw/genreid name/],
+ [qw/1 emo /],
+ ]);
+
$schema->populate('Artist', [
[ qw/artistid name/ ],
[ 1, 'Caterwauler McCrae' ],
]);
$schema->populate('CD', [
- [ qw/cdid artist title year/ ],
- [ 1, 1, "Spoonful of bees", 1999 ],
+ [ qw/cdid artist title year genreid/ ],
+ [ 1, 1, "Spoonful of bees", 1999, 1 ],
[ 2, 1, "Forkful of bees", 2001 ],
[ 3, 1, "Caterwaulin' Blues", 1997 ],
[ 4, 2, "Generic Manufactured Singles", 2001 ],
[ 1, 2 ],
[ 1, 3 ],
]);
-
+
$schema->populate('TreeLike', [
[ qw/id parent name/ ],
- [ 1, 0, 'foo' ],
- [ 2, 1, 'bar' ],
- [ 3, 2, 'baz' ],
- [ 4, 3, 'quux' ],
+ [ 1, undef, 'root' ],
+ [ 2, 1, 'foo' ],
+ [ 3, 2, 'bar' ],
+ [ 6, 2, 'blop' ],
+ [ 4, 3, 'baz' ],
+ [ 5, 4, 'quux' ],
+ [ 7, 3, 'fong' ],
]);
$schema->populate('Track', [
]);
$schema->populate('Event', [
- [ qw/id starts_at created_on/ ],
- [ 1, '2006-04-25 22:24:33', '2006-06-22 21:00:05'],
+ [ qw/id starts_at created_on varchar_date varchar_datetime skip_inflation/ ],
+ [ 1, '2006-04-25 22:24:33', '2006-06-22 21:00:05', '2006-07-23', '2006-05-22 19:05:07', '2006-04-21 18:04:06'],
]);
$schema->populate('Link', [
- [ qw/id title/ ],
- [ 1, 'aaa' ]
+ [ qw/id url title/ ],
+ [ 1, '', 'aaa' ]
]);
$schema->populate('Bookmark', [
[ qw/id link/ ],
[ 1, 1 ]
]);
+
+ $schema->populate('Collection', [
+ [ qw/collectionid name/ ],
+ [ 1, "Tools" ],
+ [ 2, "Body Parts" ],
+ ]);
+
+ $schema->populate('TypedObject', [
+ [ qw/objectid type value/ ],
+ [ 1, "pointy", "Awl" ],
+ [ 2, "round", "Bearing" ],
+ [ 3, "pointy", "Knife" ],
+ [ 4, "pointy", "Tooth" ],
+ [ 5, "round", "Head" ],
+ ]);
+ $schema->populate('CollectionObject', [
+ [ qw/collection object/ ],
+ [ 1, 1 ],
+ [ 1, 2 ],
+ [ 1, 3 ],
+ [ 2, 4 ],
+ [ 2, 5 ],
+ ]);
+
+ $schema->populate('Owners', [
+ [ qw/id name/ ],
+ [ 1, "Newton" ],
+ [ 2, "Waltham" ],
+ ]);
+
+ $schema->populate('BooksInLibrary', [
+ [ qw/id owner title source price/ ],
+ [ 1, 1, "Programming Perl", "Library", 23 ],
+ [ 2, 1, "Dynamical Systems", "Library", 37 ],
+ [ 3, 2, "Best Recipe Cookbook", "Library", 65 ],
+ ]);
}
1;
projects / dbsrgits/DBIx-Class.git / blobdiff