12 #warn "$dsn $user $pass";
13 my ($dsn, $user, $pass);
16 ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/};
18 plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test'
21 eval { require Time::HiRes }
22 || plan skip_all => 'Test needs Time::HiRes';
23 Time::HiRes->import(qw/time sleep/);
25 require DBIx::Class::Storage::DBI;
27 'Test needs SQL::Translator ' . DBIx::Class::Storage::DBI->_sqlt_minimum_version
28 if not DBIx::Class::Storage::DBI->_sqlt_version_ok;
31 my $version_table_name = 'dbix_class_schema_versions';
32 my $old_table_name = 'SchemaVersions';
34 my $ddl_dir = dir ('t', 'var');
36 v1 => $ddl_dir->file ('DBICVersion-Schema-1.0-MySQL.sql'),
37 v2 => $ddl_dir->file ('DBICVersion-Schema-2.0-MySQL.sql'),
38 v3 => $ddl_dir->file ('DBICVersion-Schema-3.0-MySQL.sql'),
39 trans_v12 => $ddl_dir->file ('DBICVersion-Schema-1.0-2.0-MySQL.sql'),
40 trans_v23 => $ddl_dir->file ('DBICVersion-Schema-2.0-3.0-MySQL.sql'),
44 use DBICTest; # do not remove even though it is not used
46 use_ok('DBICVersion_v1');
48 my $schema_v1 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
49 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
50 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
52 is($schema_v1->ddl_filename('MySQL', '1.0', $ddl_dir), $fn->{v1}, 'Filename creation working');
53 unlink( $fn->{v1} ) if ( -e $fn->{v1} );
54 $schema_v1->create_ddl_dir('MySQL', undef, $ddl_dir);
56 ok(-f $fn->{v1}, 'Created DDL file');
57 $schema_v1->deploy({ add_drop_table => 1 });
59 my $tvrs = $schema_v1->{vschema}->resultset('Table');
60 is($schema_v1->_source_exists($tvrs), 1, 'Created schema from DDL file');
62 # loading a new module defining a new version of the same table
63 DBICVersion::Schema->_unregister_source ('Table');
64 eval "use DBICVersion_v2";
66 my $schema_v2 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
69 unlink($fn->{trans_v12});
71 is($schema_v2->get_db_version(), '1.0', 'get_db_version ok');
72 is($schema_v2->schema_version, '2.0', 'schema version ok');
73 $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0');
74 ok(-f $fn->{trans_v12}, 'Created DDL file');
76 sleep 1; # remove this when TODO below is completed
78 sub { $schema_v2->upgrade() },
79 qr/DB version .+? is lower than the schema version/,
80 'Warn before upgrade',
83 is($schema_v2->get_db_version(), '2.0', 'db version number upgraded');
86 $schema_v2->storage->dbh->do('select NewVersionName from TestVersion');
87 }, 'new column created' );
90 sub { $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0') },
92 qr/Overwriting existing DDL file - $fn->{v2}/,
93 qr/Overwriting existing diff file - $fn->{trans}/,
95 'An overwrite warning generated for both the DDL and the diff',
100 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
102 $schema_version->storage->dbh->do('select * from ' . $version_table_name);
103 }, 'version table exists');
106 $schema_version->storage->dbh->do("DROP TABLE IF EXISTS $old_table_name");
107 $schema_version->storage->dbh->do("RENAME TABLE $version_table_name TO $old_table_name");
108 }, 'versions table renamed to old style table');
110 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
111 is($schema_version->get_db_version, '2.0', 'transition from old table name to new okay');
114 $schema_version->storage->dbh->do('select * from ' . $old_table_name);
115 }, 'old version table gone');
119 # repeat the v1->v2 process for v2->v3 before testing v1->v3
120 DBICVersion::Schema->_unregister_source ('Table');
121 eval "use DBICVersion_v3";
123 my $schema_v3 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
126 unlink($fn->{trans_v23});
128 is($schema_v3->get_db_version(), '2.0', 'get_db_version 2.0 ok');
129 is($schema_v3->schema_version, '3.0', 'schema version 3.0 ok');
130 $schema_v3->create_ddl_dir('MySQL', '3.0', $ddl_dir, '2.0');
131 ok(-f $fn->{trans_v23}, 'Created DDL 2.0 -> 3.0 file');
135 local $SIG{__WARN__} = sub { $w = shift };
137 $schema_v3->upgrade();
138 like ($w, qr/Attempting upgrade\.$/, 'Warn before upgrade');
141 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
144 $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
146 is($@, '', 'new column created');
149 # now put the v1 schema back again
151 # drop all the tables...
152 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
153 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
154 eval { $schema_v1->storage->dbh->do('drop table TestVersion') };
157 local $DBICVersion::Schema::VERSION = '1.0';
160 is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok');
163 # attempt v1 -> v3 upgrade....
167 local $SIG{__WARN__} = sub { $w = shift };
169 $schema_v3->upgrade();
170 like ($w, qr/Attempting upgrade\.$/, 'Warn before upgrade');
173 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
176 # check behaviour of DBIC_NO_VERSION_CHECK env var and ignore_version connect attr
178 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
180 $schema_version->storage->dbh->do("DELETE from $version_table_name");
184 warnings_like ( sub {
185 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
186 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr' );
188 warnings_like ( sub {
189 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
190 }, [], 'warning not detected with attr set');
193 local $ENV{DBIC_NO_VERSION_CHECK} = 1;
194 warnings_like ( sub {
195 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
196 }, [], 'warning not detected with env var set');
198 warnings_like ( sub {
199 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 0 });
200 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr');
203 # attempt a deploy/upgrade cycle within one second
206 local $TODO = 'To fix this properly the table must be extended with an autoinc column, mst will not accept anything less';
208 eval { $schema_v2->storage->dbh->do('drop table ' . $version_table_name) };
209 eval { $schema_v2->storage->dbh->do('drop table ' . $old_table_name) };
210 eval { $schema_v2->storage->dbh->do('drop table TestVersion') };
212 # this attempts to sleep until the turn of the second
214 sleep (int ($t) + 1 - $t);
215 diag ('Fast deploy/upgrade start: ', time() );
218 local $DBICVersion::Schema::VERSION = '2.0';
222 local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
223 $schema_v2->upgrade();
225 is($schema_v2->get_db_version(), '3.0', 'Fast deploy/upgrade');
228 unless ($ENV{DBICTEST_KEEP_VERSIONING_DDL}) {
229 unlink $_ for (values %$fn);