use Test::More;
use File::Spec;
use File::Copy;
+use Time::HiRes qw/time sleep/;
#warn "$dsn $user $pass";
my ($dsn, $user, $pass);
eval "use DBD::mysql; use SQL::Translator 0.09;";
plan $@
? ( skip_all => 'needs DBD::mysql and SQL::Translator 0.09 for testing' )
- : ( tests => 17 );
+ : ( tests => 23 );
}
my $version_table_name = 'dbix_class_schema_versions';
my $old_table_name = 'SchemaVersions';
+my $ddl_dir = File::Spec->catdir ('t', 'var');
+my $fn = {
+ v1 => File::Spec->catfile($ddl_dir, 'DBICVersion-Schema-1.0-MySQL.sql'),
+ v2 => File::Spec->catfile($ddl_dir, 'DBICVersion-Schema-2.0-MySQL.sql'),
+ trans => File::Spec->catfile($ddl_dir, 'DBICVersion-Schema-1.0-2.0-MySQL.sql'),
+};
+
use lib qw(t/lib);
use_ok('DBICVersionOrig');
eval { $schema_orig->storage->dbh->do('drop table ' . $version_table_name) };
eval { $schema_orig->storage->dbh->do('drop table ' . $old_table_name) };
-is($schema_orig->ddl_filename('MySQL', '1.0', 't/var'), File::Spec->catfile('t', 'var', 'DBICVersion-Schema-1.0-MySQL.sql'), 'Filename creation working');
-unlink('t/var/DBICVersion-Schema-1.0-MySQL.sql') if (-e 't/var/DBICVersion-Schema-1.0-MySQL.sql');
-$schema_orig->create_ddl_dir('MySQL', undef, 't/var');
+is($schema_orig->ddl_filename('MySQL', '1.0', $ddl_dir), $fn->{v1}, 'Filename creation working');
+unlink( $fn->{v1} ) if ( -e $fn->{v1} );
+$schema_orig->create_ddl_dir('MySQL', undef, $ddl_dir);
-ok(-f 't/var/DBICVersion-Schema-1.0-MySQL.sql', 'Created DDL file');
+ok(-f $fn->{v1}, 'Created DDL file');
$schema_orig->deploy({ add_drop_table => 1 });
my $tvrs = $schema_orig->{vschema}->resultset('Table');
is($schema_orig->_source_exists($tvrs), 1, 'Created schema from DDL file');
+# loading a new module defining a new version of the same table
+DBICVersion::Schema->_unregister_source ('Table');
eval "use DBICVersionNew";
+
+my $schema_upgrade = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
{
- unlink('t/var/DBICVersion-Schema-2.0-MySQL.sql');
- unlink('t/var/DBICVersion-Schema-1.0-2.0-MySQL.sql');
+ unlink($fn->{v2});
+ unlink($fn->{trans});
- my $schema_upgrade = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
is($schema_upgrade->get_db_version(), '1.0', 'get_db_version ok');
is($schema_upgrade->schema_version, '2.0', 'schema version ok');
- $schema_upgrade->create_ddl_dir('MySQL', '2.0', 't/var', '1.0');
- ok(-f 't/var/DBICVersion-Schema-1.0-2.0-MySQL.sql', 'Created DDL file');
- $schema_upgrade->upgrade();
+ $schema_upgrade->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0');
+ ok(-f $fn->{trans}, 'Created DDL file');
+
+ {
+ my $w;
+ local $SIG{__WARN__} = sub { $w = shift };
+ $schema_upgrade->upgrade();
+ like ($w, qr/Attempting upgrade\.$/, 'Warn before upgrade');
+ }
+
is($schema_upgrade->get_db_version(), '2.0', 'db version number upgraded');
eval {
};
is($@, '', 'new column created');
- # should overwrite files
- $schema_upgrade->create_ddl_dir('MySQL', '2.0', 't/var', '1.0');
+ # should overwrite files and warn about it
+ my @w;
+ local $SIG{__WARN__} = sub { push @w, shift };
+ $schema_upgrade->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0');
+
+ is (2, @w, 'A warning generated for both the DDL and the diff');
+ like ($w[0], qr/^Overwriting existing DDL file - $fn->{v2}/, 'New version DDL overwrite warning');
+ like ($w[1], qr/^Overwriting existing diff file - $fn->{trans}/, 'Upgrade diff overwrite warning');
}
{
is($warn, '', 'warning not detected with attr set');
# should not warn
- $ENV{DBIC_NO_VERSION_CHECK} = 1;
+ local $ENV{DBIC_NO_VERSION_CHECK} = 1;
$warn = '';
$schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
is($warn, '', 'warning not detected with env var set');
like($warn, qr/Your DB is currently unversioned/, 'warning detected without env var or attr');
# should warn
}
+
+# attempt a deploy/upgrade cycle within one second
+{
+ eval { $schema_orig->storage->dbh->do('drop table ' . $version_table_name) };
+ eval { $schema_orig->storage->dbh->do('drop table ' . $old_table_name) };
+ eval { $schema_orig->storage->dbh->do('drop table TestVersion') };
+
+ # this attempts to sleep until the turn of the second
+ my $t = time();
+ sleep (int ($t) + 1 - $t);
+ diag ('Fast deploy/upgrade start: ', time() );
+
+ {
+ local $DBICVersion::Schema::VERSION = '1.0';
+ $schema_orig->deploy;
+ }
+sleep 1;
+
+ my $w;
+ local $SIG{__WARN__} = sub { $w = shift };
+ $schema_upgrade->upgrade();
+ like ($w, qr/Attempting upgrade\.$/, 'Warn before upgrade');
+
+ is($schema_upgrade->get_db_version(), '2.0', 'Fast deploy/upgrade');
+}
+
+unless ($ENV{DBICTEST_KEEP_VERSIONING_DDL}) {
+ unlink $_ for (values %$fn);
+}