silverstripe-framework/tests/php/ORM/MySQLDatabaseTest.php
2024-09-18 13:53:44 +12:00

216 lines
7.0 KiB
PHP

<?php
namespace SilverStripe\ORM\Tests;
use SilverStripe\ORM\Connect\MySQLQuery;
use SilverStripe\ORM\Connect\MySQLStatement;
use SilverStripe\ORM\DB;
use SilverStripe\ORM\Connect\MySQLiConnector;
use SilverStripe\ORM\Queries\SQLUpdate;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\ORM\Connect\MySQLDatabase;
use SilverStripe\ORM\Tests\MySQLSchemaManagerTest\MySQLDBDummy;
use PHPUnit\Framework\Attributes\DataProvider;
class MySQLDatabaseTest extends SapphireTest
{
protected static $fixture_file = 'MySQLDatabaseTest.yml';
protected static $extra_dataobjects = [
MySQLDatabaseTest\Data::class
];
public function testPreparedStatements()
{
if (!(DB::get_connector() instanceof MySQLiConnector)) {
$this->markTestSkipped('This test requires the current DB connector is MySQLi');
}
// Test preparation of equivalent statemetns
$result1 = DB::get_connector()->preparedQuery(
'SELECT "Sort", "Title" FROM "MySQLDatabaseTest_Data" WHERE "Sort" > ? ORDER BY "Sort"',
[0]
);
$result2 = DB::get_connector()->preparedQuery(
'SELECT "Sort", "Title" FROM "MySQLDatabaseTest_Data" WHERE "Sort" > ? ORDER BY "Sort"',
[2]
);
$this->assertInstanceOf(MySQLStatement::class, $result1);
$this->assertInstanceOf(MySQLStatement::class, $result2);
// Also select non-prepared statement
$result3 = DB::get_connector()->query('SELECT "Sort", "Title" FROM "MySQLDatabaseTest_Data" ORDER BY "Sort"');
$this->assertInstanceOf(MySQLQuery::class, $result3);
// Iterating one level should not buffer, but return the right result
$result1Array = [];
foreach ($result1 as $record) {
$result1Array[] = $record;
}
$this->assertEquals(
[
[ 'Sort' => 1, 'Title' => 'First Item' ],
[ 'Sort' => 2, 'Title' => 'Second Item' ],
[ 'Sort' => 3, 'Title' => 'Third Item' ],
[ 'Sort' => 4, 'Title' => 'Last Item' ],
],
$result1Array
);
// Test count
$this->assertEquals(4, $result1->numRecords());
// Test count
$this->assertEquals(4, $result1->numRecords());
// Test second statement
$result2Array = [];
foreach ($result2 as $record) {
$result2Array[] = $record;
break;
}
$this->assertEquals(
[
[ 'Sort' => 3, 'Title' => 'Third Item' ],
],
$result2Array
);
// Test non-prepared query
$result3Array = [];
foreach ($result3 as $record) {
$result3Array[] = $record;
break;
}
$this->assertEquals(
[
[ 'Sort' => 1, 'Title' => 'First Item' ],
],
$result3Array
);
}
public function testAffectedRows()
{
if (!(DB::get_connector() instanceof MySQLiConnector)) {
$this->markTestSkipped('This test requires the current DB connector is MySQLi');
}
$query = new SQLUpdate('MySQLDatabaseTest_Data');
$query->setAssignments(['Title' => 'New Title']);
// Test update which affects no rows
$query->setWhere(['Title' => 'Bob']);
$result = $query->execute();
$this->assertInstanceOf(MySQLQuery::class, $result);
$this->assertEquals(0, DB::affected_rows());
// Test update which affects some rows
$query->setWhere(['Title' => 'First Item']);
$result = $query->execute();
$this->assertInstanceOf(MySQLQuery::class, $result);
$this->assertEquals(1, DB::affected_rows());
}
public static function provideSupportsCte()
{
return [
// mysql unsupported
[
'version' => '1.1.1',
'expected' => false,
'expectedRecursive' => false,
],
[
'version' => '5.9999.9999',
'expected' => false,
'expectedRecursive' => false,
],
[
'version' => '8.0.0',
'expected' => false,
'expectedRecursive' => false,
],
// mysql supported
[
'version' => '8.0.1',
'expected' => true,
'expectedRecursive' => true,
],
[
'version' => '10.2.0',
'expected' => true,
'expectedRecursive' => true,
],
[
'version' => '999.999.999',
'expected' => true,
'expectedRecursive' => true,
],
// mariaDB unsupported (various formats)
[
'version' => '5.5.5-10.2.0-mariadb-1:10.6.8+maria~focal',
'expected' => false,
'expectedRecursive' => false,
],
[
'version' => '10.2.0-mariadb-1:10.6.8+maria~jammy',
'expected' => false,
'expectedRecursive' => false,
],
[
'version' => '10.2.0-mariadb-1:10.2.0+maria~focal',
'expected' => false,
'expectedRecursive' => false,
],
// mariadb supported (various formats)
[
'version' => '5.5.5-10.2.1-mariadb-1:10.6.8+maria~focal',
'expected' => true,
'expectedRecursive' => false,
],
[
'version' => '10.2.1-mariadb-1:10.6.8+maria~jammy',
'expected' => true,
'expectedRecursive' => false,
],
[
'version' => '10.2.1-mariadb-1:10.2.1+maria~focal',
'expected' => true,
'expectedRecursive' => false,
],
[
'version' => '10.2.2-mariadb-1:10.2.2+maria~jammy',
'expected' => true,
'expectedRecursive' => true,
],
[
'version' => '5.5.5-10.2.2-mariadb-1:10.2.2+maria~jammy',
'expected' => true,
'expectedRecursive' => true,
],
[
'version' => '5.5.5-999.999.999-mariadb-1:10.2.2+maria~jammy',
'expected' => true,
'expectedRecursive' => true,
],
// completely invalid versions
[
'version' => '999.999.999-some-random-string',
'expected' => false,
'expectedRecursive' => false,
],
];
}
#[DataProvider('provideSupportsCte')]
public function testSupportsCte(string $version, bool $expected, bool $expectedRecursive)
{
$database = new MySQLDBDummy($version);
$this->assertSame($expected, $database->supportsCteQueries());
$this->assertSame($expectedRecursive, $database->supportsCteQueries(true));
}
}