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;
32 use DBICTest; # do not remove even though it is not used
34 use_ok('DBICVersion_v1');
36 my $version_table_name = 'dbix_class_schema_versions';
37 my $old_table_name = 'SchemaVersions';
39 my $ddl_dir = dir ('t', 'var');
40 mkdir ($ddl_dir) unless -d $ddl_dir;
43 v1 => $ddl_dir->file ('DBICVersion-Schema-1.0-MySQL.sql'),
44 v2 => $ddl_dir->file ('DBICVersion-Schema-2.0-MySQL.sql'),
45 v3 => $ddl_dir->file ('DBICVersion-Schema-3.0-MySQL.sql'),
46 trans_v12 => $ddl_dir->file ('DBICVersion-Schema-1.0-2.0-MySQL.sql'),
47 trans_v23 => $ddl_dir->file ('DBICVersion-Schema-2.0-3.0-MySQL.sql'),
50 my $schema_v1 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
51 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
52 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
54 is($schema_v1->ddl_filename('MySQL', '1.0', $ddl_dir), $fn->{v1}, 'Filename creation working');
55 unlink( $fn->{v1} ) if ( -e $fn->{v1} );
56 $schema_v1->create_ddl_dir('MySQL', undef, $ddl_dir);
58 ok(-f $fn->{v1}, 'Created DDL file');
59 $schema_v1->deploy({ add_drop_table => 1 });
61 my $tvrs = $schema_v1->{vschema}->resultset('Table');
62 is($schema_v1->_source_exists($tvrs), 1, 'Created schema from DDL file');
64 # loading a new module defining a new version of the same table
65 DBICVersion::Schema->_unregister_source ('Table');
66 use_ok('DBICVersion_v2');
68 my $schema_v2 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
71 unlink($fn->{trans_v12});
73 is($schema_v2->get_db_version(), '1.0', 'get_db_version ok');
74 is($schema_v2->schema_version, '2.0', 'schema version ok');
75 $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0');
76 ok(-f $fn->{trans_v12}, 'Created DDL file');
79 sub { $schema_v2->upgrade() },
80 qr/DB version .+? is lower than the schema version/,
81 'Warn before upgrade',
84 is($schema_v2->get_db_version(), '2.0', 'db version number upgraded');
87 $schema_v2->storage->dbh->do('select NewVersionName from TestVersion');
88 }, 'new column created' );
91 sub { $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0') },
93 qr/Overwriting existing DDL file - $fn->{v2}/,
94 qr/Overwriting existing diff file - $fn->{trans_v12}/,
96 'An overwrite warning generated for both the DDL and the diff',
101 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
103 $schema_version->storage->dbh->do('select * from ' . $version_table_name);
104 }, 'version table exists');
107 $schema_version->storage->dbh->do("DROP TABLE IF EXISTS $old_table_name");
108 $schema_version->storage->dbh->do("RENAME TABLE $version_table_name TO $old_table_name");
109 }, 'versions table renamed to old style table');
111 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
112 is($schema_version->get_db_version, '2.0', 'transition from old table name to new okay');
115 $schema_version->storage->dbh->do('select * from ' . $old_table_name);
116 }, 'old version table gone');
120 # repeat the v1->v2 process for v2->v3 before testing v1->v3
121 DBICVersion::Schema->_unregister_source ('Table');
122 use_ok('DBICVersion_v3');
124 my $schema_v3 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
127 unlink($fn->{trans_v23});
129 is($schema_v3->get_db_version(), '2.0', 'get_db_version 2.0 ok');
130 is($schema_v3->schema_version, '3.0', 'schema version 3.0 ok');
131 $schema_v3->create_ddl_dir('MySQL', '3.0', $ddl_dir, '2.0');
132 ok(-f $fn->{trans_v23}, 'Created DDL 2.0 -> 3.0 file');
135 sub { $schema_v3->upgrade() },
136 qr/DB version .+? is lower than the schema version/,
137 'Warn before upgrade',
140 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
143 $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
144 }, 'new column created');
147 # now put the v1 schema back again
149 # drop all the tables...
150 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
151 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
152 eval { $schema_v1->storage->dbh->do('drop table TestVersion') };
155 local $DBICVersion::Schema::VERSION = '1.0';
158 is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok');
161 # attempt v1 -> v3 upgrade
163 local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
164 $schema_v3->upgrade();
165 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
168 # check behaviour of DBIC_NO_VERSION_CHECK env var and ignore_version connect attr
170 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
172 $schema_version->storage->dbh->do("DELETE from $version_table_name");
176 warnings_like ( sub {
177 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
178 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr' );
180 warnings_like ( sub {
181 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
182 }, [], 'warning not detected with attr set');
185 local $ENV{DBIC_NO_VERSION_CHECK} = 1;
186 warnings_like ( sub {
187 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
188 }, [], 'warning not detected with env var set');
190 warnings_like ( sub {
191 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 0 });
192 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr');
195 # attempt a deploy/upgrade cycle within one second
197 eval { $schema_v2->storage->dbh->do('drop table ' . $version_table_name) };
198 eval { $schema_v2->storage->dbh->do('drop table ' . $old_table_name) };
199 eval { $schema_v2->storage->dbh->do('drop table TestVersion') };
201 # this attempts to sleep until the turn of the second
203 sleep (int ($t) + 1 - $t);
204 note ('Fast deploy/upgrade start: ', time() );
207 local $DBICVersion::Schema::VERSION = '2.0';
211 local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
212 $schema_v2->upgrade();
214 is($schema_v2->get_db_version(), '3.0', 'Fast deploy/upgrade');
217 unless ($ENV{DBICTEST_KEEP_VERSIONING_DDL}) {
218 unlink $_ for (values %$fn);