/** * Tests migration interruptions. */ public function testPrepareRowSkip() { // Run a simple little migration with two data rows which should be skipped // in different ways. $definition = ['migration_tags' => ['prepare_row test'], 'source' => ['plugin' => 'embedded_data', 'data_rows' => [['id' => '1', 'data' => 'skip_and_record'], ['id' => '2', 'data' => 'skip_and_dont_record']], 'ids' => ['id' => ['type' => 'string']]], 'process' => ['value' => 'data'], 'destination' => ['plugin' => 'config', 'config_name' => 'migrate_test.settings'], 'load' => ['plugin' => 'null']]; $migration = new Migration([], uniqid(), $definition); $executable = new MigrateExecutable($migration, new MigrateMessage()); $result = $executable->import(); $this->assertEqual($result, MigrationInterface::RESULT_COMPLETED); $id_map_plugin = $migration->getIdMap(); // The first row is recorded in the map as ignored. $map_row = $id_map_plugin->getRowBySource(['id' => 1]); $this->assertEqual(MigrateIdMapInterface::STATUS_IGNORED, $map_row['source_row_status']); // The second row is not recorded in the map. $map_row = $id_map_plugin->getRowBySource(['id' => 2]); $this->assertFalse($map_row); }
/** * Tests rolling back configuration and content entities. */ public function testRollback() { // We use vocabularies to demonstrate importing and rolling back // configuration entities. $vocabulary_data_rows = [['id' => '1', 'name' => 'categories', 'weight' => '2'], ['id' => '2', 'name' => 'tags', 'weight' => '1']]; $ids = ['id' => ['type' => 'integer']]; $definition = ['id' => 'vocabularies', 'migration_tags' => ['Import and rollback test'], 'source' => ['plugin' => 'embedded_data', 'data_rows' => $vocabulary_data_rows, 'ids' => $ids], 'process' => ['vid' => 'id', 'name' => 'name', 'weight' => 'weight'], 'destination' => ['plugin' => 'entity:taxonomy_vocabulary']]; $vocabulary_migration = new Migration([], uniqid(), $definition); $vocabulary_id_map = $vocabulary_migration->getIdMap(); $this->assertTrue($vocabulary_migration->getDestinationPlugin()->supportsRollback()); // Import and validate vocabulary config entities were created. $vocabulary_executable = new MigrateExecutable($vocabulary_migration, $this); $vocabulary_executable->import(); foreach ($vocabulary_data_rows as $row) { /** @var Vocabulary $vocabulary */ $vocabulary = Vocabulary::load($row['id']); $this->assertTrue($vocabulary); $map_row = $vocabulary_id_map->getRowBySource(['id' => $row['id']]); $this->assertNotNull($map_row['destid1']); } // We use taxonomy terms to demonstrate importing and rolling back content // entities. $term_data_rows = [['id' => '1', 'vocab' => '1', 'name' => 'music'], ['id' => '2', 'vocab' => '2', 'name' => 'Bach'], ['id' => '3', 'vocab' => '2', 'name' => 'Beethoven']]; $ids = ['id' => ['type' => 'integer']]; $definition = ['id' => 'terms', 'migration_tags' => ['Import and rollback test'], 'source' => ['plugin' => 'embedded_data', 'data_rows' => $term_data_rows, 'ids' => $ids], 'process' => ['tid' => 'id', 'vid' => 'vocab', 'name' => 'name'], 'destination' => ['plugin' => 'entity:taxonomy_term'], 'migration_dependencies' => ['required' => ['vocabularies']]]; $term_migration = new Migration([], uniqid(), $definition); $term_id_map = $term_migration->getIdMap(); $this->assertTrue($term_migration->getDestinationPlugin()->supportsRollback()); // Pre-create a term, to make sure it isn't deleted on rollback. $preserved_term_ids[] = 1; $new_term = Term::create(['tid' => 1, 'vid' => 1, 'name' => 'music']); $new_term->save(); // Import and validate term entities were created. $term_executable = new MigrateExecutable($term_migration, $this); $term_executable->import(); // Also explicitly mark one row to be preserved on rollback. $preserved_term_ids[] = 2; $map_row = $term_id_map->getRowBySource(['id' => 2]); $dummy_row = new Row(['id' => 2], $ids); $term_id_map->saveIdMapping($dummy_row, [$map_row['destid1']], $map_row['source_row_status'], MigrateIdMapInterface::ROLLBACK_PRESERVE); foreach ($term_data_rows as $row) { /** @var Term $term */ $term = Term::load($row['id']); $this->assertTrue($term); $map_row = $term_id_map->getRowBySource(['id' => $row['id']]); $this->assertNotNull($map_row['destid1']); } // Rollback and verify the entities are gone. $term_executable->rollback(); foreach ($term_data_rows as $row) { $term = Term::load($row['id']); if (in_array($row['id'], $preserved_term_ids)) { $this->assertNotNull($term); } else { $this->assertNull($term); } $map_row = $term_id_map->getRowBySource(['id' => $row['id']]); $this->assertFalse($map_row); } $vocabulary_executable->rollback(); foreach ($vocabulary_data_rows as $row) { $term = Vocabulary::load($row['id']); $this->assertNull($term); $map_row = $vocabulary_id_map->getRowBySource(['id' => $row['id']]); $this->assertFalse($map_row); } // Test that simple configuration is not rollbackable. $term_setting_rows = [['id' => 1, 'override_selector' => '0', 'terms_per_page_admin' => '10']]; $ids = ['id' => ['type' => 'integer']]; $definition = ['id' => 'taxonomy_settings', 'migration_tags' => ['Import and rollback test'], 'source' => ['plugin' => 'embedded_data', 'data_rows' => $term_setting_rows, 'ids' => $ids], 'process' => ['override_selector' => 'override_selector', 'terms_per_page_admin' => 'terms_per_page_admin'], 'destination' => ['plugin' => 'config', 'config_name' => 'taxonomy.settings'], 'migration_dependencies' => ['required' => ['vocabularies']]]; $settings_migration = new Migration([], uniqid(), $definition); $this->assertFalse($settings_migration->getDestinationPlugin()->supportsRollback()); }
/** * Tests migration events. */ public function testMigrateEvents() { // Run a simple little migration, which should trigger one of each event // other than map_delete. $definition = ['migration_tags' => ['Event test'], 'source' => ['plugin' => 'embedded_data', 'data_rows' => [['data' => 'dummy value']], 'ids' => ['data' => ['type' => 'string']]], 'process' => ['value' => 'data'], 'destination' => ['plugin' => 'dummy']]; $migration = new Migration([], uniqid(), $definition); $executable = new MigrateExecutable($migration, new MigrateMessage()); // As the import runs, events will be dispatched, recording the received // information in state. $executable->import(); // Validate from the recorded state that the events were received. $event = $this->state->get('migrate_events_test.pre_import_event', []); $this->assertIdentical($event['event_name'], MigrateEvents::PRE_IMPORT); $this->assertIdentical($event['migration']->id(), $migration->id()); $event = $this->state->get('migrate_events_test.post_import_event', []); $this->assertIdentical($event['event_name'], MigrateEvents::POST_IMPORT); $this->assertIdentical($event['migration']->id(), $migration->id()); $event = $this->state->get('migrate_events_test.map_save_event', []); $this->assertIdentical($event['event_name'], MigrateEvents::MAP_SAVE); // Validating the last row processed. $this->assertIdentical($event['fields']['sourceid1'], 'dummy value'); $this->assertIdentical($event['fields']['destid1'], 'dummy value'); $this->assertIdentical($event['fields']['source_row_status'], 0); $event = $this->state->get('migrate_events_test.map_delete_event', []); $this->assertIdentical($event, []); $event = $this->state->get('migrate_events_test.pre_row_save_event', []); $this->assertIdentical($event['event_name'], MigrateEvents::PRE_ROW_SAVE); $this->assertIdentical($event['migration']->id(), $migration->id()); // Validating the last row processed. $this->assertIdentical($event['row']->getSourceProperty('data'), 'dummy value'); $event = $this->state->get('migrate_events_test.post_row_save_event', []); $this->assertIdentical($event['event_name'], MigrateEvents::POST_ROW_SAVE); $this->assertIdentical($event['migration']->id(), $migration->id()); // Validating the last row processed. $this->assertIdentical($event['row']->getSourceProperty('data'), 'dummy value'); $this->assertIdentical($event['destination_id_values']['value'], 'dummy value'); // Generate a map delete event. $migration->getIdMap()->delete(['data' => 'dummy value']); $event = $this->state->get('migrate_events_test.map_delete_event', []); $this->assertIdentical($event['event_name'], MigrateEvents::MAP_DELETE); $this->assertIdentical($event['source_id'], ['data' => 'dummy value']); }