10 #warn "$dsn $user $pass";
11 my ($dsn, $user, $pass);
14 ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/};
16 plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test'
19 eval { require Time::HiRes }
20 || plan skip_all => 'Test needs Time::HiRes';
21 Time::HiRes->import(qw/time sleep/);
25 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('deploy')
26 unless DBIx::Class::Optional::Dependencies->req_ok_for ('deploy')
30 use DBICTest; # do not remove even though it is not used
32 use_ok('DBICVersion_v1');
34 my $version_table_name = 'dbix_class_schema_versions';
35 my $old_table_name = 'SchemaVersions';
37 my $ddl_dir = dir ('t', 'var');
38 mkdir ($ddl_dir) unless -d $ddl_dir;
41 v1 => $ddl_dir->file ('DBICVersion-Schema-1.0-MySQL.sql'),
42 v2 => $ddl_dir->file ('DBICVersion-Schema-2.0-MySQL.sql'),
43 v3 => $ddl_dir->file ('DBICVersion-Schema-3.0-MySQL.sql'),
44 trans_v12 => $ddl_dir->file ('DBICVersion-Schema-1.0-2.0-MySQL.sql'),
45 trans_v23 => $ddl_dir->file ('DBICVersion-Schema-2.0-3.0-MySQL.sql'),
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 use_ok('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');
77 sub { $schema_v2->upgrade() },
78 qr/DB version .+? is lower than the schema version/,
79 'Warn before upgrade',
82 is($schema_v2->get_db_version(), '2.0', 'db version number upgraded');
85 $schema_v2->storage->dbh->do('select NewVersionName from TestVersion');
86 }, 'new column created' );
89 sub { $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0') },
91 qr/Overwriting existing DDL file - $fn->{v2}/,
92 qr/Overwriting existing diff file - $fn->{trans_v12}/,
94 'An overwrite warning generated for both the DDL and the diff',
99 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
101 $schema_version->storage->dbh->do('select * from ' . $version_table_name);
102 }, 'version table exists');
105 $schema_version->storage->dbh->do("DROP TABLE IF EXISTS $old_table_name");
106 $schema_version->storage->dbh->do("RENAME TABLE $version_table_name TO $old_table_name");
107 }, 'versions table renamed to old style table');
109 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
110 is($schema_version->get_db_version, '2.0', 'transition from old table name to new okay');
113 $schema_version->storage->dbh->do('select * from ' . $old_table_name);
114 }, 'old version table gone');
118 # repeat the v1->v2 process for v2->v3 before testing v1->v3
119 DBICVersion::Schema->_unregister_source ('Table');
120 use_ok('DBICVersion_v3');
122 my $schema_v3 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
125 unlink($fn->{trans_v23});
127 is($schema_v3->get_db_version(), '2.0', 'get_db_version 2.0 ok');
128 is($schema_v3->schema_version, '3.0', 'schema version 3.0 ok');
129 $schema_v3->create_ddl_dir('MySQL', '3.0', $ddl_dir, '2.0');
130 ok(-f $fn->{trans_v23}, 'Created DDL 2.0 -> 3.0 file');
133 sub { $schema_v3->upgrade() },
134 qr/DB version .+? is lower than the schema version/,
135 'Warn before upgrade',
138 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
141 $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
142 }, 'new column created');
145 # now put the v1 schema back again
147 # drop all the tables...
148 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
149 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
150 eval { $schema_v1->storage->dbh->do('drop table TestVersion') };
153 local $DBICVersion::Schema::VERSION = '1.0';
156 is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok');
159 # attempt v1 -> v3 upgrade
161 local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
162 $schema_v3->upgrade();
163 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
166 # Now, try a v1 -> v3 upgrade with a file that has comments strategically placed in it.
167 # First put the v1 schema back again...
169 # drop all the tables...
170 eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
171 eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
172 eval { $schema_v1->storage->dbh->do('drop table TestVersion') };
175 local $DBICVersion::Schema::VERSION = '1.0';
178 is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok');
181 # add a "harmless" comment before one of the statements.
182 system( qq($^X -pi -e "s/ALTER/-- this is a comment\nALTER/" $fn->{trans_v23};) );
184 # Then attempt v1 -> v3 upgrade
186 local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
187 $schema_v3->upgrade();
188 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded to 3.0');
190 # make sure that the column added after the comment is actually added.
192 $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
193 }, 'new column created');
197 # check behaviour of DBIC_NO_VERSION_CHECK env var and ignore_version connect attr
199 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
201 $schema_version->storage->dbh->do("DELETE from $version_table_name");
205 warnings_like ( sub {
206 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
207 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr' );
209 warnings_like ( sub {
210 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
211 }, [], 'warning not detected with attr set');
214 local $ENV{DBIC_NO_VERSION_CHECK} = 1;
215 warnings_like ( sub {
216 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
217 }, [], 'warning not detected with env var set');
219 warnings_like ( sub {
220 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 0 });
221 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr');
224 # attempt a deploy/upgrade cycle within one second
226 eval { $schema_v2->storage->dbh->do('drop table ' . $version_table_name) };
227 eval { $schema_v2->storage->dbh->do('drop table ' . $old_table_name) };
228 eval { $schema_v2->storage->dbh->do('drop table TestVersion') };
230 # this attempts to sleep until the turn of the second
232 sleep (int ($t) + 1 - $t);
233 note ('Fast deploy/upgrade start: ', time() );
236 local $DBICVersion::Schema::VERSION = '2.0';
240 local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
241 $schema_v2->upgrade();
243 is($schema_v2->get_db_version(), '3.0', 'Fast deploy/upgrade');
246 # Check that it Schema::Versioned deals with new/all forms of connect arguments.
248 my $get_db_version_run = 0;
250 no warnings qw/once redefine/;
251 local *DBIx::Class::Schema::Versioned::get_db_version = sub {
252 $get_db_version_run = 1;
253 return $_[0]->schema_version;
256 # Make sure the env var isn't whats triggering it
257 local $ENV{DBIC_NO_VERSION_CHECK} = 0;
259 DBICVersion::Schema->connect({
266 ok($get_db_version_run == 0, "attributes pulled from hashref connect_info");
267 $get_db_version_run = 0;
269 DBICVersion::Schema->connect( $dsn, $user, $pass, { ignore_version => 1 } );
270 ok($get_db_version_run == 0, "attributes pulled from list connect_info");
273 unless ($ENV{DBICTEST_KEEP_VERSIONING_DDL}) {
274 unlink $_ for (values %$fn);