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new transaction tests

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This commit is contained in:
zYne 2007-06-25 18:47:36 +00:00
parent a795996efa
commit c45823aa49
2 changed files with 226 additions and 33 deletions
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46
lib/Doctrine/Transaction.php
View File

@ -197,6 +197,18 @@ class Doctrine_Transaction extends Doctrine_Connection_Module
{
return $this->transactionLevel;
}
/**
* getTransactionLevel
* set the current transaction nesting level
*
* @return Doctrine_Transaction this object
*/
public function setTransactionLevel($level)
{
$this->transactionLevel = $level;
return $this;
}
/**
* beginTransaction
* Start a transaction or set a savepoint.
@ -215,10 +227,8 @@ class Doctrine_Transaction extends Doctrine_Connection_Module
$this->conn->connect();
$listener = $this->conn->getAttribute(Doctrine::ATTR_LISTENER);
if ( ! is_null($savepoint)) {
$this->beginTransaction();
if ( ! is_null($savepoint)) {
$this->savePoints[] = $savepoint;
$event = new Doctrine_Event($this, Doctrine_Event::SAVEPOINT_CREATE);
@ -275,7 +285,7 @@ class Doctrine_Transaction extends Doctrine_Connection_Module
$listener = $this->conn->getAttribute(Doctrine::ATTR_LISTENER);
if ( ! is_null($savepoint)) {
$this->transactionLevel = $this->removeSavePoints($savepoint);
$this->transactionLevel -= $this->removeSavePoints($savepoint);
$event = new Doctrine_Event($this, Doctrine_Event::SAVEPOINT_COMMIT);
@ -323,10 +333,10 @@ class Doctrine_Transaction extends Doctrine_Connection_Module
$listener->postTransactionCommit($event);
}
$this->transactionLevel--;
}
$this->transactionLevel--;
return true;
}
/**
@ -354,7 +364,7 @@ class Doctrine_Transaction extends Doctrine_Connection_Module
$listener = $this->conn->getAttribute(Doctrine::ATTR_LISTENER);
if ( ! is_null($savepoint)) {
$this->transactionLevel = $this->removeSavePoints($savepoint);
$this->transactionLevel -= $this->removeSavePoints($savepoint);
$event = new Doctrine_Event($this, Doctrine_Event::SAVEPOINT_ROLLBACK);
@ -425,18 +435,28 @@ class Doctrine_Transaction extends Doctrine_Connection_Module
* and all its children savepoints
*
* @param sring $savepoint name of the savepoint to remove
* @return integer the current transaction level
* @return integer removed savepoints
*/
private function removeSavePoints($savepoint)
{
$i = array_search($savepoint, $this->savePoints);
$this->savePoints = array_values($this->savePoints);
$c = count($this->savePoints);
$found = false;
$i = 0;
for ($x = $i; $x < count($this->savePoints); $x++) {
unset($this->savePoints[$x]);
foreach ($this->savePoints as $key => $sp) {
if ( ! $found) {
if ($sp === $savepoint) {
$found = true;
}
}
if ($found) {
$i++;
unset($this->savePoints[$key]);
}
}
return ($c - $i);
return $i;
}
/**
* setIsolation

213
tests/TransactionTestCase.php
View File

@ -34,36 +34,118 @@ class Doctrine_Transaction_TestCase extends Doctrine_UnitTestCase
{
public function testInit()
{
$this->transaction = new Doctrine_Transaction_Mock();
$this->transaction = new Doctrine_Transaction_Mock();
$this->listener = new TransactionListener();
$this->conn->setListener($this->listener);
}
public function testCreateSavepointIsOnlyImplementedAtDriverLevel() {
public function testCreateSavepointListenersGetInvoked()
{
try {
$this->transaction->beginTransaction('point');
$this->fail();
} catch(Doctrine_Transaction_Exception $e) {
$this->pass();
} catch(Doctrine_Transaction_Exception $e) {
$this->fail();
}
$this->assertEqual($this->listener->pop(), 'postSavepointCreate');
$this->assertEqual($this->listener->pop(), 'preSavepointCreate');
}
public function testReleaseSavepointIsOnlyImplementedAtDriverLevel() {
public function testCommitSavepointListenersGetInvoked()
{
try {
$this->transaction->commit('point');
$this->fail();
} catch(Doctrine_Transaction_Exception $e) {
$this->pass();
} catch(Doctrine_Transaction_Exception $e) {
$this->fail();
}
$this->assertEqual($this->listener->pop(), 'postSavepointCommit');
$this->assertEqual($this->listener->pop(), 'preSavepointCommit');
$this->assertEqual($this->transaction->getTransactionLevel(), 0);
}
public function testRollbackSavepointIsOnlyImplementedAtDriverLevel() {
public function testNestedSavepoints()
{
$this->assertEqual($this->transaction->getTransactionLevel(), 0);
$this->transaction->beginTransaction();
$this->assertEqual($this->transaction->getTransactionLevel(), 1);
$this->transaction->beginTransaction('point 1');
$this->assertEqual($this->transaction->getTransactionLevel(), 2);
$this->transaction->beginTransaction('point 2');
$this->assertEqual($this->transaction->getTransactionLevel(), 3);
$this->transaction->commit('point 2');
$this->assertEqual($this->transaction->getTransactionLevel(), 2);
$this->transaction->commit('point 1');
$this->assertEqual($this->transaction->getTransactionLevel(), 1);
$this->transaction->commit();
$this->assertEqual($this->transaction->getTransactionLevel(), 0);
}
public function testRollbackSavepointListenersGetInvoked()
{
try {
$this->transaction->beginTransaction();
$this->transaction->beginTransaction('point');
$this->transaction->rollback('point');
$this->pass();
} catch(Doctrine_Transaction_Exception $e) {
$this->fail();
}
$this->assertEqual($this->listener->pop(), 'postSavepointRollback');
$this->assertEqual($this->listener->pop(), 'preSavepointRollback');
$this->assertEqual($this->listener->pop(), 'postSavepointCreate');
$this->assertEqual($this->listener->pop(), 'preSavepointCreate');
$this->assertEqual($this->transaction->getTransactionLevel(), 0);
$this->listener = new Doctrine_Eventlistener();
$this->conn->setListener($this->listener);
}
public function testCreateSavepointIsOnlyImplementedAtDriverLevel()
{
try {
$this->transaction->beginTransaction('savepoint');
$this->fail();
} catch(Doctrine_Transaction_Exception $e) {
$this->pass();
}
}
public function testSetIsolationIsOnlyImplementedAtDriverLevel() {
public function testReleaseSavepointIsOnlyImplementedAtDriverLevel()
{
try {
$this->transaction->setTransactionLevel(1);
$this->transaction->commit('savepoint');
$this->fail();
} catch(Doctrine_Transaction_Exception $e) {
$this->pass();
}
$this->transaction->setTransactionLevel(0);
}
public function testRollbackSavepointIsOnlyImplementedAtDriverLevel()
{
try {
$this->transaction->setTransactionLevel(1);
$this->transaction->rollback('savepoint');
$this->fail();
} catch(Doctrine_Transaction_Exception $e) {
$this->pass();
}
$this->transaction->setTransactionLevel(0);
}
public function testSetIsolationIsOnlyImplementedAtDriverLevel()
{
try {
$this->transaction->setIsolation('READ UNCOMMITTED');
$this->fail();
@ -71,7 +153,9 @@ class Doctrine_Transaction_TestCase extends Doctrine_UnitTestCase
$this->pass();
}
}
public function testGetIsolationIsOnlyImplementedAtDriverLevel() {
public function testGetIsolationIsOnlyImplementedAtDriverLevel()
{
try {
$this->transaction->GetIsolation('READ UNCOMMITTED');
$this->fail();
@ -79,27 +163,116 @@ class Doctrine_Transaction_TestCase extends Doctrine_UnitTestCase
$this->pass();
}
}
public function testTransactionLevelIsInitiallyZero() {
public function testTransactionLevelIsInitiallyZero()
{
$this->assertEqual($this->transaction->getTransactionLevel(), 0);
}
public function testGetStateReturnsStateConstant() {
$this->assertEqual($this->transaction->getState(), Doctrine_Transaction::STATE_SLEEP);
public function testGetStateReturnsStateConstant()
{
$this->assertEqual($this->transaction->getState(), Doctrine_Transaction::STATE_SLEEP);
}
public function testCommittingNotActiveTransactionReturnsFalse() {
public function testCommittingNotActiveTransactionReturnsFalse()
{
$this->assertEqual($this->transaction->commit(), false);
}
public function testExceptionIsThrownWhenUsingRollbackOnNotActiveTransaction() {
public function testExceptionIsThrownWhenUsingRollbackOnNotActiveTransaction()
{
$this->assertEqual($this->transaction->rollback(), false);
}
public function testBeginTransactionStartsNewTransaction() {
public function testBeginTransactionStartsNewTransaction()
{
$this->transaction->beginTransaction();
$this->assertEqual($this->adapter->pop(), 'BEGIN TRANSACTION');
$this->assertEqual($this->adapter->pop(), 'BEGIN TRANSACTION');
}
public function testCommitMethodCommitsCurrentTransaction() {
public function testCommitMethodCommitsCurrentTransaction()
{
$this->transaction->commit();
$this->assertEqual($this->adapter->pop(), 'COMMIT');
}
}
class TransactionListener extends Doctrine_EventListener
{
protected $_messages = array();
public function preTransactionCommit(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
$event->skipOperation();
}
public function postTransactionCommit(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
}
public function preTransactionRollback(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
$event->skipOperation();
}
public function postTransactionRollback(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
}
public function preTransactionBegin(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
$event->skipOperation();
}
public function postTransactionBegin(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
}
public function preSavepointCommit(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
$event->skipOperation();
}
public function postSavepointCommit(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
}
public function preSavepointRollback(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
$event->skipOperation();
}
public function postSavepointRollback(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
}
public function preSavepointCreate(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
$event->skipOperation();
}
public function postSavepointCreate(Doctrine_Event $event)
{
$this->_messages[] = __FUNCTION__;
}
public function pop()
{
return array_pop($this->_messages);
}
}