1 BEGIN { do "./t/lib/ANFANG.pm" or die ( $@ || $! ) }
2 use DBIx::Class::Optional::Dependencies -skip_all_without => qw(deploy test_rdbms_mysql);
11 use Time::HiRes qw/time sleep/;
14 use DBIx::Class::_Util qw( sigwarn_silencer mkdir_p );
15 use DBICTest::Util 'rm_rf';
17 my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/};
19 # this is just to grab a lock
21 my $s = DBICTest::Schema->connect($dsn, $user, $pass);
24 # in case it came from the env
25 $ENV{DBIC_NO_VERSION_CHECK} = 0;
27 # FIXME - work around RT#113965 in combination with -T on older perls:
28 # the non-deparsing XS portion of D::D gets confused by some of the IO
29 # handles trapped in the debug object of DBIC. What a mess.
30 $Data::Dumper::Deparse = 1;
32 use_ok('DBICVersion_v1');
34 my $version_table_name = 'dbix_class_schema_versions';
35 my $old_table_name = 'SchemaVersions';
37 my $ddl_dir = "t/var/versioning_ddl-$$";
38 mkdir_p $ddl_dir unless -d $ddl_dir;
41 v1 => "$ddl_dir/DBICVersion-Schema-1.0-MySQL.sql",
42 v2 => "$ddl_dir/DBICVersion-Schema-2.0-MySQL.sql",
43 v3 => "$ddl_dir/DBICVersion-Schema-3.0-MySQL.sql",
44 trans_v12 => "$ddl_dir/DBICVersion-Schema-1.0-2.0-MySQL.sql",
45 trans_v23 => "$ddl_dir/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', $ddl_dir, '1.0') },
91 qr/Overwriting existing DDL file - \Q$fn->{v2}\E/,
92 qr/Overwriting existing diff file - \Q$fn->{trans_v12}\E/,
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 $SIG{__WARN__} = sigwarn_silencer( qr/Attempting upgrade\.$/ );
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.
183 my ($perl) = $^X =~ /(.+)/;
185 system( qq($perl -pi.bak -e "s/ALTER/-- this is a comment\nALTER/" $fn->{trans_v23}) );
188 # Then attempt v1 -> v3 upgrade
190 local $SIG{__WARN__} = sigwarn_silencer( qr/Attempting upgrade\.$/ );
191 $schema_v3->upgrade();
192 is($schema_v3->get_db_version(), '3.0', 'db version number upgraded to 3.0');
194 # make sure that the column added after the comment is actually added.
196 $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
197 }, 'new column created');
201 # check behaviour of DBIC_NO_VERSION_CHECK env var and ignore_version connect attr
203 my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
205 $schema_version->storage->dbh->do("DELETE from $version_table_name");
209 warnings_like ( sub {
210 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
211 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr' );
213 warnings_like ( sub {
214 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
215 }, [], 'warning not detected with attr set');
218 local $ENV{DBIC_NO_VERSION_CHECK} = 1;
219 warnings_like ( sub {
220 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
221 }, [], 'warning not detected with env var set');
223 warnings_like ( sub {
224 $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 0 });
225 }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr');
228 # attempt a deploy/upgrade cycle within one second
230 eval { $schema_v2->storage->dbh->do('drop table ' . $version_table_name) };
231 eval { $schema_v2->storage->dbh->do('drop table ' . $old_table_name) };
232 eval { $schema_v2->storage->dbh->do('drop table TestVersion') };
234 # this attempts to sleep until the turn of the second
236 sleep (int ($t) + 1 - $t);
237 note ('Fast deploy/upgrade start: ', time() );
240 local $DBICVersion::Schema::VERSION = '2.0';
244 local $SIG{__WARN__} = sigwarn_silencer( qr/Attempting upgrade\.$/ );
246 $schema_v2->upgrade();
248 is($schema_v2->get_db_version(), '3.0', 'Fast deploy/upgrade');
251 # Check that it Schema::Versioned deals with new/all forms of connect arguments.
253 my $get_db_version_run = 0;
255 no warnings qw/once redefine/;
256 local *DBIx::Class::Schema::Versioned::get_db_version = sub {
257 $get_db_version_run = 1;
258 return $_[0]->schema_version;
261 # Make sure the env var isn't whats triggering it
262 local $ENV{DBIC_NO_VERSION_CHECK} = 0;
264 DBICVersion::Schema->connect({
271 ok($get_db_version_run == 0, "attributes pulled from hashref connect_info");
272 $get_db_version_run = 0;
274 DBICVersion::Schema->connect( $dsn, $user, $pass, { ignore_version => 1 } );
275 ok($get_db_version_run == 0, "attributes pulled from list connect_info");
278 # at this point we have v1, v2 and v3 still connected
279 # make sure they are the only connections and everything else is gone
282 { defined $_ and $_->{Active} }
284 { @{$_->{ChildHandles}} }
285 values %{ { DBI->installed_drivers } }
286 ), 3, "Expected number of connections at end of script"
289 # Test custom HandleError setting on an in-memory instance
291 my $custom_handler = sub { die $_[0] };
293 # try to setup a custom error handle without unsafe set -- should
294 # fail, same behavior as regular Schema
296 DBICVersion::Schema->connect( 'dbi:SQLite::memory:', undef, undef, {
297 HandleError => $custom_handler,
301 qr/Refusing clobbering of \{HandleError\} installed on externally supplied DBI handle/,
302 'HandleError with unsafe not set causes an exception'
305 # now try it with unsafe set -- should work (see RT #113741)
306 my $s = DBICVersion::Schema->connect( 'dbi:SQLite::memory:', undef, undef, {
308 HandleError => $custom_handler,
314 is $s->storage->dbh->{HandleError}, $custom_handler, 'Handler properly set on main schema';
315 is $s->{vschema}->storage->dbh->{HandleError}, $custom_handler, 'Handler properly set on version subschema';
319 rm_rf $ddl_dir unless $ENV{DBICTEST_KEEP_VERSIONING_DDL};