public function setUp()
{
parent::setUp();
dbsteward::set_sql_format('pgsql8');
// reset these flags before each test
pgsql8_diff::$as_transaction = TRUE;
dbsteward::$require_slony_set_id = FALSE;
dbsteward::$require_slony_id = FALSE;
dbsteward::$generate_slonik = FALSE;
dbsteward::$slonyid_set_value = 1;
dbsteward::$slonyid_start_value = 1;
// clear these before each test so we don't run into conflicts
pgsql8::$table_slony_ids = array();
pgsql8::$sequence_slony_ids = array();
pgsql8_diff::$new_table_dependency = null;
pgsql8_diff::$old_table_dependency = null;
// rest test fixtures
$this->in_doc = null;
$this->slonyid_doc = null;
}
private function diff($old, $new, $expected)
{
$ofs = new mock_output_file_segmenter();
$old = '<dbsteward><database/>' . $old . '</dbsteward>';
$new = '<dbsteward><database/>' . $new . '</dbsteward>';
$old_doc = simplexml_load_string($old);
$new_doc = simplexml_load_string($new);
dbsteward::$old_database = $old_doc;
dbsteward::$new_database = $new_doc;
pgsql8_diff::$old_table_dependency = xml_parser::table_dependency_order($old_doc);
pgsql8_diff::$new_table_dependency = xml_parser::table_dependency_order($new_doc);
pgsql8_diff_types::apply_changes($ofs, $old_doc->schema, $new_doc->schema);
$sql = trim(preg_replace('/\\n\\n+/', "\n", preg_replace('/^--.*$/m', '', $ofs->_get_output())));
$this->assertEquals($expected, $sql);
}
public static function build_upgrade($old_output_prefix, $old_composite_file, $old_db_doc, $old_files, $new_output_prefix, $new_composite_file, $new_db_doc, $new_files)
{
// place the upgrade files with the new_files set
$upgrade_prefix = $new_output_prefix . '_upgrade';
// pgsql8_diff needs these to intelligently create SQL difference statements in dependency order
dbsteward::info("Calculating old table foreign key dependency order..");
pgsql8_diff::$old_table_dependency = xml_parser::table_dependency_order($old_db_doc);
dbsteward::info("Calculating new table foreign key dependency order..");
pgsql8_diff::$new_table_dependency = xml_parser::table_dependency_order($new_db_doc);
pgsql8_diff::diff_doc($old_composite_file, $new_composite_file, $old_db_doc, $new_db_doc, $upgrade_prefix);
if (dbsteward::$generate_slonik) {
$replica_sets = pgsql8::get_slony_replica_sets($new_db_doc);
foreach ($replica_sets as $replica_set) {
dbsteward::info("Generating replica set " . $replica_set['id'] . " upgrade slonik");
// separate upgrade slonik file sets for each replica set
$slonik_upgrade_prefix = $upgrade_prefix . "_slony_replica_set_" . $replica_set['id'];
// generate upgrade slonik to apply generated sql changes
$old_new_slonik_header = "# Old definition: " . implode(', ', $old_files) . "\n" . "# New definition: " . implode(', ', $new_files) . "\n" . "# Replica set ID " . $replica_set['id'] . "\n";
$old_replica_set = pgsql8::get_slony_replica_set($old_db_doc, (string) $replica_set['id']);
pgsql8::build_upgrade_slonik_replica_set($old_db_doc, $new_db_doc, $old_replica_set, $replica_set, $slonik_upgrade_prefix, $old_new_slonik_header);
}
}
return $new_db_doc;
}
protected function transaction_statement_check($is_transactional)
{
dbsteward::$old_database = new SimpleXMLElement($this->oldxml);
dbsteward::$new_database = new SimpleXMLElement($this->newxml);
pgsql8_diff::$new_table_dependency = xml_parser::table_dependency_order(dbsteward::$new_database);
pgsql8_diff::$old_table_dependency = xml_parser::table_dependency_order(dbsteward::$old_database);
$ofs = new mock_output_file_segmenter();
pgsql8_diff::diff_doc_work($ofs, $ofs, $ofs, $ofs);
if ($is_transactional) {
$this->assertRegExp('/^BEGIN;/im', $ofs->_get_output(), 'output contains BEGIN statement');
$this->assertRegExp('/^COMMIT;/im', $ofs->_get_output(), 'output contains COMMIT statement');
} else {
$this->assertRegExp('/^(?!BEGIN;).*$/im', $ofs->_get_output(), 'output contains BEGIN statement');
$this->assertRegExp('/^(?!COMMIT;).*$/im', $ofs->_get_output(), 'output contains COMMIT statement');
}
}
public function setUp()
{
parent::setUp();
dbsteward::set_sql_format('pgsql8');
// reset runtime mode flags to their default
dbsteward::$single_stage_upgrade = FALSE;
dbsteward::$generate_slonik = FALSE;
pgsql8_diff::$as_transaction = TRUE;
// reset runtime tracking variables
pgsql8::$table_slony_ids = array();
pgsql8::$sequence_slony_ids = array();
pgsql8::$known_pg_identifiers = array();
pgsql8_diff::$new_table_dependency = null;
pgsql8_diff::$old_table_dependency = null;
}
