mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-27 04:56:02 +02:00
212 lines
6.2 KiB
PHP
212 lines
6.2 KiB
PHP
<?php
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class DataObjectSchemaGenerationTest extends SapphireTest {
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protected $extraDataObjects = array(
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'DataObjectSchemaGenerationTest_DO',
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'DataObjectSchemaGenerationTest_IndexDO'
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);
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public function setUpOnce() {
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// enable fulltext option on this table
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Config::inst()->update('DataObjectSchemaGenerationTest_IndexDO', 'create_table_options',
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array('MySQLDatabase' => 'ENGINE=MyISAM'));
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parent::setUpOnce();
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}
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/**
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* Check that once a schema has been generated, then it doesn't need any more updating
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*/
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public function testFieldsDontRerequestChanges() {
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$db = DB::getConn();
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DB::quiet();
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// Table will have been initially created by the $extraDataObjects setting
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// Verify that it doesn't need to be recreated
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$db->beginSchemaUpdate();
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$obj = new DataObjectSchemaGenerationTest_DO();
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$obj->requireTable();
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$needsUpdating = $db->doesSchemaNeedUpdating();
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$db->cancelSchemaUpdate();
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$this->assertFalse($needsUpdating);
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}
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/**
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* Check that updates to a class fields are reflected in the database
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*/
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public function testFieldsRequestChanges() {
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$db = DB::getConn();
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DB::quiet();
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// Table will have been initially created by the $extraDataObjects setting
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// Let's insert a new field here
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Config::nest();
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Config::inst()->update('DataObjectSchemaGenerationTest_DO', 'db', array(
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'SecretField' => 'Varchar(100)'
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));
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// Verify that the above extra field triggered a schema update
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$db->beginSchemaUpdate();
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$obj = new DataObjectSchemaGenerationTest_DO();
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$obj->requireTable();
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$needsUpdating = $db->doesSchemaNeedUpdating();
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$db->cancelSchemaUpdate();
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$this->assertTrue($needsUpdating);
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// Restore db configuration
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Config::unnest();
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}
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/**
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* Check that indexes on a newly generated class do not subsequently request modification
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*/
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public function testIndexesDontRerequestChanges() {
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$db = DB::getConn();
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DB::quiet();
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// Table will have been initially created by the $extraDataObjects setting
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// Verify that it doesn't need to be recreated
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$db->beginSchemaUpdate();
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$obj = new DataObjectSchemaGenerationTest_IndexDO();
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$obj->requireTable();
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$needsUpdating = $db->doesSchemaNeedUpdating();
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$db->cancelSchemaUpdate();
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$this->assertFalse($needsUpdating);
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// Test with alternate index format, although these indexes are the same
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Config::nest();
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Config::inst()->remove('DataObjectSchemaGenerationTest_IndexDO', 'indexes');
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Config::inst()->update('DataObjectSchemaGenerationTest_IndexDO', 'indexes',
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Config::inst()->get('DataObjectSchemaGenerationTest_IndexDO', 'indexes_alt')
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);
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// Verify that it still doesn't need to be recreated
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$db->beginSchemaUpdate();
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$obj2 = new DataObjectSchemaGenerationTest_IndexDO();
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$obj2->requireTable();
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$needsUpdating = $db->doesSchemaNeedUpdating();
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$db->cancelSchemaUpdate();
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$this->assertFalse($needsUpdating);
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// Restore old index format
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Config::unnest();
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}
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/**
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* Check that updates to a dataobject's indexes are reflected in DDL
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*/
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public function testIndexesRerequestChanges() {
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$db = DB::getConn();
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DB::quiet();
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// Table will have been initially created by the $extraDataObjects setting
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// Update the SearchFields index here
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Config::nest();
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Config::inst()->update('DataObjectSchemaGenerationTest_IndexDO', 'indexes', array(
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'SearchFields' => array(
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'value' => 'Title'
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)
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));
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// Verify that the above index change triggered a schema update
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$db->beginSchemaUpdate();
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$obj = new DataObjectSchemaGenerationTest_IndexDO();
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$obj->requireTable();
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$needsUpdating = $db->doesSchemaNeedUpdating();
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$db->cancelSchemaUpdate();
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$this->assertTrue($needsUpdating);
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// Restore old indexes
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Config::unnest();
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}
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/**
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* Tests the generation of the ClassName spec and ensure it's not unnecessarily influenced
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* by the order of classnames of existing records
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*/
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public function testClassNameSpecGeneration() {
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// Test with blank entries
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DataObject::clear_classname_spec_cache();
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$fields = DataObject::database_fields('DataObjectSchemaGenerationTest_DO');
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$this->assertEquals(
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"Enum('DataObjectSchemaGenerationTest_DO, DataObjectSchemaGenerationTest_IndexDO')",
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$fields['ClassName']
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);
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// Test with instance of subclass
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$item1 = new DataObjectSchemaGenerationTest_IndexDO();
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$item1->write();
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DataObject::clear_classname_spec_cache();
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$fields = DataObject::database_fields('DataObjectSchemaGenerationTest_DO');
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$this->assertEquals(
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"Enum('DataObjectSchemaGenerationTest_DO, DataObjectSchemaGenerationTest_IndexDO')",
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$fields['ClassName']
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);
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$item1->delete();
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// Test with instance of main class
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$item2 = new DataObjectSchemaGenerationTest_DO();
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$item2->write();
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DataObject::clear_classname_spec_cache();
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$fields = DataObject::database_fields('DataObjectSchemaGenerationTest_DO');
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$this->assertEquals(
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"Enum('DataObjectSchemaGenerationTest_DO, DataObjectSchemaGenerationTest_IndexDO')",
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$fields['ClassName']
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);
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$item2->delete();
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// Test with instances of both classes
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$item1 = new DataObjectSchemaGenerationTest_IndexDO();
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$item1->write();
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$item2 = new DataObjectSchemaGenerationTest_DO();
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$item2->write();
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DataObject::clear_classname_spec_cache();
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$fields = DataObject::database_fields('DataObjectSchemaGenerationTest_DO');
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$this->assertEquals(
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"Enum('DataObjectSchemaGenerationTest_DO, DataObjectSchemaGenerationTest_IndexDO')",
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$fields['ClassName']
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);
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$item1->delete();
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$item2->delete();
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}
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}
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class DataObjectSchemaGenerationTest_DO extends DataObject implements TestOnly {
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private static $db = array(
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'Enum1' => 'Enum("A, B, C, D","")',
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'Enum2' => 'Enum("A, B, C, D","A")',
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);
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}
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class DataObjectSchemaGenerationTest_IndexDO extends DataObjectSchemaGenerationTest_DO implements TestOnly {
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private static $db = array(
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'Title' => 'Varchar(255)',
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'Content' => 'Text'
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);
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private static $indexes = array(
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'NameIndex' => 'unique ("Title")',
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'SearchFields' => array(
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'type' => 'fulltext',
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'name' => 'SearchFields',
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'value' => '"Title","Content"'
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)
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);
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/** @config */
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private static $indexes_alt = array(
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'NameIndex' => array(
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'type' => 'unique',
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'name' => 'NameIndex',
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'value' => '"Title"'
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),
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'SearchFields' => 'fulltext ("Title","Content")'
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);
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} |