10 use Time::HiRes qw/time sleep/;
15 my ($dsn, $user, $pass);
18 ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/};
20 plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test'
25 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('deploy')
26 unless DBIx::Class::Optional::Dependencies->req_ok_for ('deploy');
29 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('test_rdbms_mysql')
30 unless DBIx::Class::Optional::Dependencies->req_ok_for ('test_rdbms_mysql');
33 # this is just to grab a lock
35 my $s = DBICTest::Schema->connect($dsn, $user, $pass);
38 # in case it came from the env
39 $ENV{DBIC_NO_VERSION_CHECK} = 0;
41 use_ok('DBICVersion_v1');
43 my $version_table_name = 'dbix_class_schema_versions';
44 my $old_table_name = 'SchemaVersions';
46 my $ddl_dir = dir(qw/t var/, "versioning_ddl-$$");
47 $ddl_dir->mkpath unless -d $ddl_dir;
50 v1 => $ddl_dir->file ('DBICVersion-Schema-1.0-MySQL.sql'),
51 v2 => $ddl_dir->file ('DBICVersion-Schema-2.0-MySQL.sql'),
52 v3 => $ddl_dir->file ('DBICVersion-Schema-3.0-MySQL.sql'),
53 trans_v12 => $ddl_dir->file ('DBICVersion-Schema-1.0-2.0-MySQL.sql'),
54 trans_v23 => $ddl_dir->file ('DBICVersion-Schema-2.0-3.0-MySQL.sql'),
57 my $schema_v1 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
58 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
59 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
61 is($schema_v1->ddl_filename('MySQL', '1.0', $ddl_dir), $fn->{v1}, 'Filename creation working');
62 unlink( $fn->{v1} ) if ( -e $fn->{v1} );
63 $schema_v1->create_ddl_dir('MySQL', undef, $ddl_dir);
65 ok(-f $fn->{v1}, 'Created DDL file');
66 $schema_v1->deploy({ add_drop_table => 1 });
68 my $tvrs = $schema_v1->{vschema}->resultset('Table');
69 is($schema_v1->_source_exists($tvrs), 1, 'Created schema from DDL file');
71 # loading a new module defining a new version of the same table
72 DBICVersion::Schema->_unregister_source ('Table');
73 use_ok('DBICVersion_v2');
75 my $schema_v2 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
78 unlink($fn->{trans_v12});
80 is($schema_v2->get_db_version(), '1.0', 'get_db_version ok');
81 is($schema_v2->schema_version, '2.0', 'schema version ok');
82 $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0');
83 ok(-f $fn->{trans_v12}, 'Created DDL file');
86 sub { $schema_v2->upgrade() },
87 qr/DB version .+? is lower than the schema version/,
88 'Warn before upgrade',
91 is($schema_v2->get_db_version(), '2.0', 'db version number upgraded');
94 $schema_v2->storage->dbh->do('select NewVersionName from TestVersion');
95 }, 'new column created' );
98 sub { $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0') },
100 qr/Overwriting existing DDL file - \Q$fn->{v2}\E/,
101 qr/Overwriting existing diff file - \Q$fn->{trans_v12}\E/,
103 'An overwrite warning generated for both the DDL and the diff',
108 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
110 $schema_version->storage->dbh->do('select * from ' . $version_table_name);
111 }, 'version table exists');
114 $schema_version->storage->dbh->do("DROP TABLE IF EXISTS $old_table_name");
115 $schema_version->storage->dbh->do("RENAME TABLE $version_table_name TO $old_table_name");
116 }, 'versions table renamed to old style table');
118 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
119 is($schema_version->get_db_version, '2.0', 'transition from old table name to new okay');
122 $schema_version->storage->dbh->do('select * from ' . $old_table_name);
123 }, 'old version table gone');
127 # repeat the v1->v2 process for v2->v3 before testing v1->v3
128 DBICVersion::Schema->_unregister_source ('Table');
129 use_ok('DBICVersion_v3');
131 my $schema_v3 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
134 unlink($fn->{trans_v23});
136 is($schema_v3->get_db_version(), '2.0', 'get_db_version 2.0 ok');
137 is($schema_v3->schema_version, '3.0', 'schema version 3.0 ok');
138 $schema_v3->create_ddl_dir('MySQL', '3.0', $ddl_dir, '2.0');
139 ok(-f $fn->{trans_v23}, 'Created DDL 2.0 -> 3.0 file');
142 sub { $schema_v3->upgrade() },
143 qr/DB version .+? is lower than the schema version/,
144 'Warn before upgrade',
147 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
150 $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
151 }, 'new column created');
154 # now put the v1 schema back again
156 # drop all the tables...
157 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
158 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
159 eval { $schema_v1->storage->dbh->do('drop table TestVersion') };
162 local $DBICVersion::Schema::VERSION = '1.0';
165 is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok');
168 # attempt v1 -> v3 upgrade
170 local $SIG{__WARN__} = sub { warn $_[0] if $_[0] !~ /Attempting upgrade\.$/ };
171 $schema_v3->upgrade();
172 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
175 # Now, try a v1 -> v3 upgrade with a file that has comments strategically placed in it.
176 # First put the v1 schema back again...
178 # drop all the tables...
179 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
180 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
181 eval { $schema_v1->storage->dbh->do('drop table TestVersion') };
184 local $DBICVersion::Schema::VERSION = '1.0';
187 is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok');
190 # add a "harmless" comment before one of the statements.
192 my ($perl) = $^X =~ /(.+)/;
194 system( qq($perl -pi.bak -e "s/ALTER/-- this is a comment\nALTER/" $fn->{trans_v23}) );
197 # Then attempt v1 -> v3 upgrade
199 local $SIG{__WARN__} = sub { warn $_[0] if $_[0] !~ /Attempting upgrade\.$/ };
200 $schema_v3->upgrade();
201 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded to 3.0');
203 # make sure that the column added after the comment is actually added.
205 $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
206 }, 'new column created');
210 # check behaviour of DBIC_NO_VERSION_CHECK env var and ignore_version connect attr
212 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
214 $schema_version->storage->dbh->do("DELETE from $version_table_name");
218 warnings_like ( sub {
219 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
220 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr' );
222 warnings_like ( sub {
223 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
224 }, [], 'warning not detected with attr set');
227 local $ENV{DBIC_NO_VERSION_CHECK} = 1;
228 warnings_like ( sub {
229 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
230 }, [], 'warning not detected with env var set');
232 warnings_like ( sub {
233 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 0 });
234 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr');
237 # attempt a deploy/upgrade cycle within one second
239 eval { $schema_v2->storage->dbh->do('drop table ' . $version_table_name) };
240 eval { $schema_v2->storage->dbh->do('drop table ' . $old_table_name) };
241 eval { $schema_v2->storage->dbh->do('drop table TestVersion') };
243 # this attempts to sleep until the turn of the second
245 sleep (int ($t) + 1 - $t);
246 note ('Fast deploy/upgrade start: ', time() );
249 local $DBICVersion::Schema::VERSION = '2.0';
253 local $SIG{__WARN__} = sub { warn $_[0] if $_[0] !~ /Attempting upgrade\.$/ };
254 $schema_v2->upgrade();
256 is($schema_v2->get_db_version(), '3.0', 'Fast deploy/upgrade');
259 # Check that it Schema::Versioned deals with new/all forms of connect arguments.
261 my $get_db_version_run = 0;
263 no warnings qw/once redefine/;
264 local *DBIx::Class::Schema::Versioned::get_db_version = sub {
265 $get_db_version_run = 1;
266 return $_[0]->schema_version;
269 # Make sure the env var isn't whats triggering it
270 local $ENV{DBIC_NO_VERSION_CHECK} = 0;
272 DBICVersion::Schema->connect({
279 ok($get_db_version_run == 0, "attributes pulled from hashref connect_info");
280 $get_db_version_run = 0;
282 DBICVersion::Schema->connect( $dsn, $user, $pass, { ignore_version => 1 } );
283 ok($get_db_version_run == 0, "attributes pulled from list connect_info");
287 unless ($ENV{DBICTEST_KEEP_VERSIONING_DDL}) {