mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-09-06 01:31:22 +02:00
235 lines
7.1 KiB
PHP
235 lines
7.1 KiB
PHP
<?php
|
|
|
|
namespace SilverStripe\ORM\Tests;
|
|
|
|
use SilverStripe\ORM\DB;
|
|
use SilverStripe\ORM\Connect\MySQLDatabase;
|
|
use SilverStripe\MSSQL\MSSQLDatabase;
|
|
use SilverStripe\Dev\SapphireTest;
|
|
use Exception;
|
|
use SilverStripe\ORM\Tests\DatabaseTest\MyObject;
|
|
|
|
/**
|
|
* @skipUpgrade
|
|
*/
|
|
class DatabaseTest extends SapphireTest
|
|
{
|
|
|
|
protected static $extra_dataobjects = array(
|
|
MyObject::class,
|
|
);
|
|
|
|
protected $usesDatabase = true;
|
|
|
|
public function testDontRequireField()
|
|
{
|
|
$schema = DB::get_schema();
|
|
$this->assertArrayHasKey(
|
|
'MyField',
|
|
$schema->fieldList('DatabaseTest_MyObject')
|
|
);
|
|
|
|
$schema->dontRequireField('DatabaseTest_MyObject', 'MyField');
|
|
|
|
$this->assertArrayHasKey(
|
|
'_obsolete_MyField',
|
|
$schema->fieldList('DatabaseTest_MyObject'),
|
|
'Field is renamed to _obsolete_<fieldname> through dontRequireField()'
|
|
);
|
|
|
|
static::resetDBSchema(true);
|
|
}
|
|
|
|
public function testRenameField()
|
|
{
|
|
$schema = DB::get_schema();
|
|
|
|
$schema->clearCachedFieldlist();
|
|
|
|
$schema->renameField('DatabaseTest_MyObject', 'MyField', 'MyRenamedField');
|
|
|
|
$this->assertArrayHasKey(
|
|
'MyRenamedField',
|
|
$schema->fieldList('DatabaseTest_MyObject'),
|
|
'New fieldname is set through renameField()'
|
|
);
|
|
$this->assertArrayNotHasKey(
|
|
'MyField',
|
|
$schema->fieldList('DatabaseTest_MyObject'),
|
|
'Old fieldname isnt preserved through renameField()'
|
|
);
|
|
|
|
static::resetDBSchema(true);
|
|
}
|
|
|
|
public function testMySQLCreateTableOptions()
|
|
{
|
|
if (!(DB::get_conn() instanceof MySQLDatabase)) {
|
|
$this->markTestSkipped('MySQL only');
|
|
}
|
|
|
|
|
|
$ret = DB::query(
|
|
sprintf(
|
|
'SHOW TABLE STATUS WHERE "Name" = \'%s\'',
|
|
'DatabaseTest_MyObject'
|
|
)
|
|
)->first();
|
|
$this->assertEquals(
|
|
$ret['Engine'],
|
|
'InnoDB',
|
|
"MySQLDatabase tables can be changed to InnoDB through DataObject::\$create_table_options"
|
|
);
|
|
}
|
|
|
|
function testIsSchemaUpdating()
|
|
{
|
|
$schema = DB::get_schema();
|
|
|
|
$this->assertFalse($schema->isSchemaUpdating(), 'Before the transaction the flag is false.');
|
|
|
|
// Test complete schema update
|
|
$test = $this;
|
|
$schema->schemaUpdate(
|
|
function () use ($test, $schema) {
|
|
$test->assertTrue($schema->isSchemaUpdating(), 'During the transaction the flag is true.');
|
|
}
|
|
);
|
|
$this->assertFalse($schema->isSchemaUpdating(), 'After the transaction the flag is false.');
|
|
|
|
// Test cancelled schema update
|
|
$schema->schemaUpdate(
|
|
function () use ($test, $schema) {
|
|
$schema->cancelSchemaUpdate();
|
|
$test->assertFalse($schema->doesSchemaNeedUpdating(), 'After cancelling the transaction the flag is false');
|
|
}
|
|
);
|
|
}
|
|
|
|
public function testSchemaUpdateChecking()
|
|
{
|
|
$schema = DB::get_schema();
|
|
|
|
// Initially, no schema changes necessary
|
|
$test = $this;
|
|
$schema->schemaUpdate(
|
|
function () use ($test, $schema) {
|
|
$test->assertFalse($schema->doesSchemaNeedUpdating());
|
|
|
|
// If we make a change, then the schema will need updating
|
|
$schema->transCreateTable("TestTable");
|
|
$test->assertTrue($schema->doesSchemaNeedUpdating());
|
|
|
|
// If we make cancel the change, then schema updates are no longer necessary
|
|
$schema->cancelSchemaUpdate();
|
|
$test->assertFalse($schema->doesSchemaNeedUpdating());
|
|
}
|
|
);
|
|
}
|
|
|
|
public function testHasTable()
|
|
{
|
|
$this->assertTrue(DB::get_schema()->hasTable('DatabaseTest_MyObject'));
|
|
$this->assertFalse(DB::get_schema()->hasTable('asdfasdfasdf'));
|
|
}
|
|
|
|
public function testGetAndReleaseLock()
|
|
{
|
|
$db = DB::get_conn();
|
|
|
|
if (!$db->supportsLocks()) {
|
|
return $this->markTestSkipped('Tested database doesn\'t support application locks');
|
|
}
|
|
|
|
$this->assertTrue(
|
|
$db->getLock('DatabaseTest'),
|
|
'Can aquire lock'
|
|
);
|
|
// $this->assertFalse($db->getLock('DatabaseTest'), 'Can\'t repeatedly aquire the same lock');
|
|
$this->assertTrue(
|
|
$db->getLock('DatabaseTest'),
|
|
'The same lock can be aquired multiple times in the same connection'
|
|
);
|
|
|
|
$this->assertTrue(
|
|
$db->getLock('DatabaseTestOtherLock'),
|
|
'Can aquire different lock'
|
|
);
|
|
$db->releaseLock('DatabaseTestOtherLock');
|
|
|
|
// Release potentially stacked locks from previous getLock() invocations
|
|
$db->releaseLock('DatabaseTest');
|
|
$db->releaseLock('DatabaseTest');
|
|
|
|
$this->assertTrue(
|
|
$db->getLock('DatabaseTest'),
|
|
'Can aquire lock after releasing it'
|
|
);
|
|
$db->releaseLock('DatabaseTest');
|
|
}
|
|
|
|
public function testCanLock()
|
|
{
|
|
$db = DB::get_conn();
|
|
|
|
if (!$db->supportsLocks()) {
|
|
return $this->markTestSkipped('Database doesn\'t support locks');
|
|
}
|
|
|
|
if ($db instanceof MSSQLDatabase) {
|
|
return $this->markTestSkipped('MSSQLDatabase doesn\'t support inspecting locks');
|
|
}
|
|
|
|
$this->assertTrue($db->canLock('DatabaseTest'), 'Can lock before first aquiring one');
|
|
$db->getLock('DatabaseTest');
|
|
$this->assertFalse($db->canLock('DatabaseTest'), 'Can\'t lock after aquiring one');
|
|
$db->releaseLock('DatabaseTest');
|
|
$this->assertTrue($db->canLock('DatabaseTest'), 'Can lock again after releasing it');
|
|
}
|
|
|
|
public function testTransactions()
|
|
{
|
|
$conn = DB::get_conn();
|
|
if (!$conn->supportsTransactions()) {
|
|
$this->markTestSkipped("DB Doesn't support transactions");
|
|
return;
|
|
}
|
|
|
|
// Test that successful transactions are comitted
|
|
$obj = new DatabaseTest\MyObject();
|
|
$failed = false;
|
|
$conn->withTransaction(
|
|
function () use (&$obj) {
|
|
$obj->MyField = 'Save 1';
|
|
$obj->write();
|
|
},
|
|
function () use (&$failed) {
|
|
$failed = true;
|
|
}
|
|
);
|
|
$this->assertEquals('Save 1', DatabaseTest\MyObject::get()->first()->MyField);
|
|
$this->assertFalse($failed);
|
|
|
|
// Test failed transactions are rolled back
|
|
$ex = null;
|
|
$failed = false;
|
|
try {
|
|
$conn->withTransaction(
|
|
function () use (&$obj) {
|
|
$obj->MyField = 'Save 2';
|
|
$obj->write();
|
|
throw new Exception("error");
|
|
},
|
|
function () use (&$failed) {
|
|
$failed = true;
|
|
}
|
|
);
|
|
} catch (Exception $ex) {
|
|
}
|
|
$this->assertTrue($failed);
|
|
$this->assertEquals('Save 1', DatabaseTest\MyObject::get()->first()->MyField);
|
|
$this->assertInstanceOf('Exception', $ex);
|
|
$this->assertEquals('error', $ex->getMessage());
|
|
}
|
|
}
|