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Arsse/tests/cases/Db/TestTransaction.php
2021-02-27 15:24:02 -05:00

64 lines
2.1 KiB
PHP

<?php
/** @license MIT
* Copyright 2017 J. King, Dustin Wilson et al.
* See LICENSE and AUTHORS files for details */
declare(strict_types=1);
namespace JKingWeb\Arsse\TestCase\Db;
use JKingWeb\Arsse\Db\Transaction;
use JKingWeb\Arsse\Db\Exception;
/**
* @covers \JKingWeb\Arsse\Db\Transaction */
class TestTransaction extends \JKingWeb\Arsse\Test\AbstractTest {
protected $drv;
public function setUp(): void {
parent::setUp();
$drv = $this->mock(\JKingWeb\Arsse\Db\SQLite3\Driver::class);
$drv->savepointRelease->returns(true);
$drv->savepointUndo->returns(true);
$drv->savepointCreate->returns(1, 2);
$this->drv = $drv;
}
public function testManipulateTransactions(): void {
$drv = $this->drv->get();
$tr1 = new Transaction($drv);
$tr2 = new Transaction($drv);
$this->drv->savepointCreate->twice()->called();
$this->assertSame(1, $tr1->getIndex());
$this->assertSame(2, $tr2->getIndex());
unset($tr1);
$this->drv->savepointUndo->calledWith(1);
unset($tr2);
$this->drv->savepointUndo->calledWith(2);
}
public function testCloseTransactions(): void {
$drv = $this->drv->get();
$tr1 = new Transaction($drv);
$tr2 = new Transaction($drv);
$this->assertTrue($tr1->isPending());
$this->assertTrue($tr2->isPending());
$tr1->commit();
$this->assertFalse($tr1->isPending());
$this->assertTrue($tr2->isPending());
$this->drv->savepointRelease->calledWith(1);
$tr2->rollback();
$this->assertFalse($tr1->isPending());
$this->assertFalse($tr2->isPending());
$this->drv->savepointUndo->calledWith(2);
}
public function testIgnoreRollbackErrors(): void {
$this->drv->savepointUndo->throws(new Exception("savepointStale"));
$drv = $this->drv->get();
$tr1 = new Transaction($drv);
$tr2 = new Transaction($drv);
unset($tr1, $tr2); // no exception should bubble up
$this->drv->savepointUndo->calledWith(1);
$this->drv->savepointUndo->calledWith(2);
}
}