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');
35 use_ok('DBICVersion_v2');
36 use_ok('DBICVersion_v3');
38 my $version_table_name = 'dbix_class_schema_versions';
39 my $old_table_name = 'SchemaVersions';
41 my $ddl_dir = dir ('t', 'var');
42 mkdir ($ddl_dir) unless -d $ddl_dir;
45 v1 => $ddl_dir->file ('DBICVersion-Schema-1.0-MySQL.sql'),
46 v2 => $ddl_dir->file ('DBICVersion-Schema-2.0-MySQL.sql'),
47 v3 => $ddl_dir->file ('DBICVersion-Schema-3.0-MySQL.sql'),
48 trans_v12 => $ddl_dir->file ('DBICVersion-Schema-1.0-2.0-MySQL.sql'),
49 trans_v23 => $ddl_dir->file ('DBICVersion-Schema-2.0-3.0-MySQL.sql'),
52 my $schema_v1 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
53 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
54 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
56 is($schema_v1->ddl_filename('MySQL', '1.0', $ddl_dir), $fn->{v1}, 'Filename creation working');
57 unlink( $fn->{v1} ) if ( -e $fn->{v1} );
58 $schema_v1->create_ddl_dir('MySQL', undef, $ddl_dir);
60 ok(-f $fn->{v1}, 'Created DDL file');
61 $schema_v1->deploy({ add_drop_table => 1 });
63 my $tvrs = $schema_v1->{vschema}->resultset('Table');
64 is($schema_v1->_source_exists($tvrs), 1, 'Created schema from DDL file');
66 # loading a new module defining a new version of the same table
67 DBICVersion::Schema->_unregister_source ('Table');
69 my $schema_v2 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
72 unlink($fn->{trans_v12});
74 is($schema_v2->get_db_version(), '1.0', 'get_db_version ok');
75 is($schema_v2->schema_version, '2.0', 'schema version ok');
76 $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0');
77 ok(-f $fn->{trans_v12}, 'Created DDL file');
79 sleep 1; # remove this when TODO below is completed
81 sub { $schema_v2->upgrade() },
82 qr/DB version .+? is lower than the schema version/,
83 'Warn before upgrade',
86 is($schema_v2->get_db_version(), '2.0', 'db version number upgraded');
89 $schema_v2->storage->dbh->do('select NewVersionName from TestVersion');
90 }, 'new column created' );
93 sub { $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0') },
95 qr/Overwriting existing DDL file - $fn->{v2}/,
96 qr/Overwriting existing diff file - $fn->{trans_v12}/,
98 'An overwrite warning generated for both the DDL and the diff',
103 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
105 $schema_version->storage->dbh->do('select * from ' . $version_table_name);
106 }, 'version table exists');
109 $schema_version->storage->dbh->do("DROP TABLE IF EXISTS $old_table_name");
110 $schema_version->storage->dbh->do("RENAME TABLE $version_table_name TO $old_table_name");
111 }, 'versions table renamed to old style table');
113 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
114 is($schema_version->get_db_version, '2.0', 'transition from old table name to new okay');
117 $schema_version->storage->dbh->do('select * from ' . $old_table_name);
118 }, 'old version table gone');
122 # repeat the v1->v2 process for v2->v3 before testing v1->v3
123 DBICVersion::Schema->_unregister_source ('Table');
125 my $schema_v3 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
128 unlink($fn->{trans_v23});
130 is($schema_v3->get_db_version(), '2.0', 'get_db_version 2.0 ok');
131 is($schema_v3->schema_version, '3.0', 'schema version 3.0 ok');
132 $schema_v3->create_ddl_dir('MySQL', '3.0', $ddl_dir, '2.0');
133 ok(-f $fn->{trans_v23}, 'Created DDL 2.0 -> 3.0 file');
136 sub { $schema_v3->upgrade() },
137 qr/DB version .+? is lower than the schema version/,
138 'Warn before upgrade',
141 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
144 $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
145 }, 'new column created');
148 # now put the v1 schema back again
150 # drop all the tables...
151 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
152 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
153 eval { $schema_v1->storage->dbh->do('drop table TestVersion') };
156 local $DBICVersion::Schema::VERSION = '1.0';
159 is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok');
162 # attempt v1 -> v3 upgrade
164 local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
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
198 local $TODO = 'To fix this properly the table must be extended with an autoinc column, mst will not accept anything less';
200 eval { $schema_v2->storage->dbh->do('drop table ' . $version_table_name) };
201 eval { $schema_v2->storage->dbh->do('drop table ' . $old_table_name) };
202 eval { $schema_v2->storage->dbh->do('drop table TestVersion') };
204 # this attempts to sleep until the turn of the second
206 sleep (int ($t) + 1 - $t);
207 diag ('Fast deploy/upgrade start: ', time() );
210 local $DBICVersion::Schema::VERSION = '2.0';
214 local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
215 $schema_v2->upgrade();
217 is($schema_v2->get_db_version(), '3.0', 'Fast deploy/upgrade');
220 unless ($ENV{DBICTEST_KEEP_VERSIONING_DDL}) {
221 unlink $_ for (values %$fn);