100 lines
2.7 KiB
PHP
100 lines
2.7 KiB
PHP
<?php
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/**
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* @package sapphire
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* @subpackage tests
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*/
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class TransactionTest extends SapphireTest {
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protected $extraDataObjects = array(
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'TransactionTest_Object'
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);
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function testCreateWithTransaction() {
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if(DB::getConn()->supportsTransactions()==true){
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DB::getConn()->transactionStart();
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$obj=new TransactionTest_Object();
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$obj->Title='First page';
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$obj->write();
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$obj=new TransactionTest_Object();
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$obj->Title='Second page';
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$obj->write();
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//Create a savepoint here:
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DB::getConn()->transactionSavepoint('rollback');
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$obj=new TransactionTest_Object();
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$obj->Title='Third page';
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$obj->write();
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$obj=new TransactionTest_Object();
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$obj->Title='Forth page';
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$obj->write();
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//Revert to a savepoint:
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DB::getConn()->transactionRollback('rollback');
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DB::getConn()->transactionEnd();
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$first=DataObject::get('TransactionTest_Object', "\"Title\"='First page'");
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$second=DataObject::get('TransactionTest_Object', "\"Title\"='Second page'");
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$third=DataObject::get('TransactionTest_Object', "\"Title\"='Third page'");
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$forth=DataObject::get('TransactionTest_Object', "\"Title\"='Forth page'");
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//These pages should be in the system
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$this->assertTrue(is_object($first) && $first->exists());
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$this->assertTrue(is_object($second) && $second->exists());
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//These pages should NOT exist, we reverted to a savepoint:
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$this->assertFalse(is_object($third) && $third->exists());
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$this->assertFalse(is_object($forth) && $forth->exists());
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} else {
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$this->markTestSkipped('Current database does not support transactions');
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}
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}
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function testReadOnlyTransaction(){
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if(DB::getConn()->supportsTransactions()==true){
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$obj=new TransactionTest_Object();
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$obj->Title='Read only success';
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$obj->write();
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DB::getConn()->transactionStart('READ ONLY');
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try {
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$obj=new TransactionTest_Object();
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$obj->Title='Read only page failed';
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$obj->write();
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} catch (Exception $e) {
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//could not write this record
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//We need to do a rollback or a commit otherwise we'll get error messages
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DB::getConn()->transactionRollback();
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}
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DB::getConn()->transactionEnd();
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DataObject::flush_and_destroy_cache();
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$success=DataObject::get('TransactionTest_Object', "\"Title\"='Read only success'");
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$fail=DataObject::get('TransactionTest_Object', "\"Title\"='Read only page failed'");
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//This page should be in the system
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$this->assertTrue(is_object($success) && $success->exists());
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//This page should NOT exist, we had 'read only' permissions
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$this->assertFalse(is_object($fail) && $fail->exists());
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}
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}
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}
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class TransactionTest_Object extends DataObject implements TestOnly {
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static $db = array(
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'Title' => 'Varchar(255)'
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);
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} |