From: Arthur Axel 'fREW' Schmidt <frioux@gmail.com>
Date: Tue, 23 Feb 2010 02:22:31 +0000 (-0600)
Subject: these examples are not that helpful
X-Git-Tag: v0.001000_01~152
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=4d065ee2db7b5c3fbfebf20c92c65b546a65a2c2;p=dbsrgits%2FDBIx-Class-DeploymentHandler.git

these examples are not that helpful
---

diff --git a/t/94versioning.t b/t/94versioning.t
deleted file mode 100644
index f0b510f..0000000
--- a/t/94versioning.t
+++ /dev/null
@@ -1,215 +0,0 @@
-#!/usr/bin/perl
-
-use strict;
-use warnings;
-use Test::More;
-use Test::Warn;
-use Test::Exception;
-
-use Path::Class;
-use File::Copy;
-
-my ($dsn, $user, $pass) = ('dbi:SQLite::memory:','','');
-
-BEGIN {
-  eval { require Time::HiRes }
-    || plan skip_all => 'Test needs Time::HiRes';
-  Time::HiRes->import(qw/time sleep/);
-
-  require DBIx::Class;
-  plan skip_all =>
-      'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('deploy')
-    unless DBIx::Class::Optional::Dependencies->req_ok_for ('deploy')
-}
-
-use lib qw(t/lib);
-use DBICTest; # do not remove even though it is not used
-
-use_ok('DBICVersion_v1');
-
-my $version_table_name = 'dbix_class_schema_versions';
-my $old_table_name = 'SchemaVersions';
-
-my $ddl_dir = dir ('t', 'var');
-mkdir ($ddl_dir) unless -d $ddl_dir;
-
-my $fn = {
-    v1 => $ddl_dir->file ('DBICVersion-Schema-1.0-MySQL.sql'),
-    v2 => $ddl_dir->file ('DBICVersion-Schema-2.0-MySQL.sql'),
-    v3 => $ddl_dir->file ('DBICVersion-Schema-3.0-MySQL.sql'),
-    trans_v12 => $ddl_dir->file ('DBICVersion-Schema-1.0-2.0-MySQL.sql'),
-    trans_v23 => $ddl_dir->file ('DBICVersion-Schema-2.0-3.0-MySQL.sql'),
-};
-
-my $schema_v1 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
-eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
-eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
-
-is($schema_v1->ddl_filename('MySQL', '1.0', $ddl_dir), $fn->{v1}, 'Filename creation working');
-unlink( $fn->{v1} ) if ( -e $fn->{v1} );
-$schema_v1->create_ddl_dir('MySQL', undef, $ddl_dir);
-
-ok(-f $fn->{v1}, 'Created DDL file');
-$schema_v1->deploy({ add_drop_table => 1 });
-
-my $tvrs = $schema_v1->{vschema}->resultset('Table');
-is($schema_v1->_source_exists($tvrs), 1, 'Created schema from DDL file');
-
-# loading a new module defining a new version of the same table
-DBICVersion::Schema->_unregister_source ('Table');
-use_ok('DBICVersion_v2');
-
-my $schema_v2 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
-{
-  unlink($fn->{v2});
-  unlink($fn->{trans_v12});
-
-  is($schema_v2->get_db_version(), '1.0', 'get_db_version ok');
-  is($schema_v2->schema_version, '2.0', 'schema version ok');
-  $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0');
-  ok(-f $fn->{trans_v12}, 'Created DDL file');
-
-  warnings_like (
-    sub { $schema_v2->upgrade() },
-    qr/DB version .+? is lower than the schema version/,
-    'Warn before upgrade',
-  );
-
-  is($schema_v2->get_db_version(), '2.0', 'db version number upgraded');
-
-  lives_ok ( sub {
-    $schema_v2->storage->dbh->do('select NewVersionName from TestVersion');
-  }, 'new column created' );
-
-  warnings_exist (
-    sub { $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0') },
-    [
-      qr/Overwriting existing DDL file - $fn->{v2}/,
-      qr/Overwriting existing diff file - $fn->{trans_v12}/,
-    ],
-    'An overwrite warning generated for both the DDL and the diff',
-  );
-}
-
-{
-  my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
-  lives_ok (sub {
-    $schema_version->storage->dbh->do('select * from ' . $version_table_name);
-  }, 'version table exists');
-
-  lives_ok (sub {
-    $schema_version->storage->dbh->do("DROP TABLE IF EXISTS $old_table_name");
-    $schema_version->storage->dbh->do("RENAME TABLE $version_table_name TO $old_table_name");
-  }, 'versions table renamed to old style table');
-
-  $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
-  is($schema_version->get_db_version, '2.0', 'transition from old table name to new okay');
-
-  dies_ok (sub {
-    $schema_version->storage->dbh->do('select * from ' . $old_table_name);
-  }, 'old version table gone');
-
-}
-
-# repeat the v1->v2 process for v2->v3 before testing v1->v3
-DBICVersion::Schema->_unregister_source ('Table');
-use_ok('DBICVersion_v3');
-
-my $schema_v3 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
-{
-  unlink($fn->{v3});
-  unlink($fn->{trans_v23});
-
-  is($schema_v3->get_db_version(), '2.0', 'get_db_version 2.0 ok');
-  is($schema_v3->schema_version, '3.0', 'schema version 3.0 ok');
-  $schema_v3->create_ddl_dir('MySQL', '3.0', $ddl_dir, '2.0');
-  ok(-f $fn->{trans_v23}, 'Created DDL 2.0 -> 3.0 file');
-
-  warnings_exist (
-    sub { $schema_v3->upgrade() },
-    qr/DB version .+? is lower than the schema version/,
-    'Warn before upgrade',
-  );
-
-  is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
-
-  lives_ok ( sub {
-    $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion');
-  }, 'new column created');
-}
-
-# now put the v1 schema back again
-{
-  # drop all the tables...
-  eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) };
-  eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) };
-  eval { $schema_v1->storage->dbh->do('drop table TestVersion') };
-
-  {
-    local $DBICVersion::Schema::VERSION = '1.0';
-    $schema_v1->deploy;
-  }
-  is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok');
-}
-
-# attempt v1 -> v3 upgrade
-{
-  local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
-  $schema_v3->upgrade();
-  is($schema_v3->get_db_version(), '3.0', 'db version number upgraded');
-}
-
-# check behaviour of DBIC_NO_VERSION_CHECK env var and ignore_version connect attr
-{
-  my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
-  eval {
-    $schema_version->storage->dbh->do("DELETE from $version_table_name");
-  };
-
-
-  warnings_like ( sub {
-    $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
-  }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr' );
-
-  warnings_like ( sub {
-    $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 });
-  },  [], 'warning not detected with attr set');
-
-
-  local $ENV{DBIC_NO_VERSION_CHECK} = 1;
-  warnings_like ( sub {
-    $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass);
-  }, [], 'warning not detected with env var set');
-
-  warnings_like ( sub {
-    $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 0 });
-  }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr');
-}
-
-# attempt a deploy/upgrade cycle within one second
-{
-  eval { $schema_v2->storage->dbh->do('drop table ' . $version_table_name) };
-  eval { $schema_v2->storage->dbh->do('drop table ' . $old_table_name) };
-  eval { $schema_v2->storage->dbh->do('drop table TestVersion') };
-
-  # this attempts to sleep until the turn of the second
-  my $t = time();
-  sleep (int ($t) + 1 - $t);
-  note ('Fast deploy/upgrade start: ', time() );
-
-  {
-    local $DBICVersion::Schema::VERSION = '2.0';
-    $schema_v2->deploy;
-  }
-
-  local $SIG{__WARN__} = sub { warn if $_[0] !~ /Attempting upgrade\.$/ };
-  $schema_v2->upgrade();
-
-  is($schema_v2->get_db_version(), '3.0', 'Fast deploy/upgrade');
-};
-
-unless ($ENV{DBICTEST_KEEP_VERSIONING_DDL}) {
-    unlink $_ for (values %$fn);
-}
-
-done_testing;
diff --git a/t/lib/DBICVersion_v1.pm b/t/lib/DBICVersion_v1.pm
deleted file mode 100644
index 56c01e2..0000000
--- a/t/lib/DBICVersion_v1.pm
+++ /dev/null
@@ -1,49 +0,0 @@
-package DBICVersion::Table;
-
-use base 'DBIx::Class::Core';
-use strict;
-use warnings;
-
-__PACKAGE__->table('TestVersion');
-
-__PACKAGE__->add_columns
-    ( 'Version' => {
-        'data_type' => 'INTEGER',
-        'is_auto_increment' => 1,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 0,
-        'size' => ''
-        },
-      'VersionName' => {
-        'data_type' => 'VARCHAR',
-        'is_auto_increment' => 0,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 0,
-        'size' => '10'
-        },
-      );
-
-__PACKAGE__->set_primary_key('Version');
-
-package DBICVersion::Schema;
-use base 'DBIx::Class::Schema';
-use strict;
-use warnings;
-
-our $VERSION = '1.0';
-
-__PACKAGE__->register_class('Table', 'DBICVersion::Table');
-__PACKAGE__->load_components('+DBIx::Class::Schema::Versioned');
-
-sub upgrade_directory
-{
-    return 't/var/';
-}
-
-sub ordered_schema_versions {
-  return('1.0','2.0','3.0');
-}
-
-1;
diff --git a/t/lib/DBICVersion_v2.pm b/t/lib/DBICVersion_v2.pm
deleted file mode 100644
index b6508ca..0000000
--- a/t/lib/DBICVersion_v2.pm
+++ /dev/null
@@ -1,55 +0,0 @@
-package DBICVersion::Table;
-
-use base 'DBIx::Class::Core';
-use strict;
-use warnings;
-
-__PACKAGE__->table('TestVersion');
-
-__PACKAGE__->add_columns
-    ( 'Version' => {
-        'data_type' => 'INTEGER',
-        'is_auto_increment' => 1,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 0,
-        'size' => ''
-        },
-      'VersionName' => {
-        'data_type' => 'VARCHAR',
-        'is_auto_increment' => 0,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 0,
-        'size' => '10'
-        },
-      'NewVersionName' => {
-        'data_type' => 'VARCHAR',
-        'is_auto_increment' => 0,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 1,
-        'size' => '20'
-        }
-      );
-
-__PACKAGE__->set_primary_key('Version');
-
-package DBICVersion::Schema;
-use base 'DBIx::Class::Schema';
-use strict;
-use warnings;
-
-our $VERSION = '2.0';
-
-__PACKAGE__->register_class('Table', 'DBICVersion::Table');
-__PACKAGE__->load_components('+DBIx::Class::Schema::Versioned');
-__PACKAGE__->upgrade_directory('t/var/');
-__PACKAGE__->backup_directory('t/var/backup/');
-
-#sub upgrade_directory
-#{
-#    return 't/var/';
-#}
-
-1;
diff --git a/t/lib/DBICVersion_v3.pm b/t/lib/DBICVersion_v3.pm
deleted file mode 100644
index 29caaae..0000000
--- a/t/lib/DBICVersion_v3.pm
+++ /dev/null
@@ -1,58 +0,0 @@
-package DBICVersion::Table;
-
-use base 'DBIx::Class::Core';
-use strict;
-use warnings;
-
-__PACKAGE__->table('TestVersion');
-
-__PACKAGE__->add_columns
-    ( 'Version' => {
-        'data_type' => 'INTEGER',
-        'is_auto_increment' => 1,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 0,
-        'size' => ''
-        },
-      'VersionName' => {
-        'data_type' => 'VARCHAR',
-        'is_auto_increment' => 0,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 0,
-        'size' => '10'
-        },
-      'NewVersionName' => {
-        'data_type' => 'VARCHAR',
-        'is_auto_increment' => 0,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 1,
-        'size' => '20'
-        },
-      'ExtraColumn' => {
-        'data_type' => 'VARCHAR',
-        'is_auto_increment' => 0,
-        'default_value' => undef,
-        'is_foreign_key' => 0,
-        'is_nullable' => 1,
-        'size' => '20'
-        }
-      );
-
-__PACKAGE__->set_primary_key('Version');
-
-package DBICVersion::Schema;
-use base 'DBIx::Class::Schema';
-use strict;
-use warnings;
-
-our $VERSION = '3.0';
-
-__PACKAGE__->register_class('Table', 'DBICVersion::Table');
-__PACKAGE__->load_components('+DBIx::Class::Schema::Versioned');
-__PACKAGE__->upgrade_directory('t/var/');
-__PACKAGE__->backup_directory('t/var/backup/');
-
-1;