/**
* @covers WindowsAzure\ServiceRuntime\RoleEnvironment::trackChanges
* @covers WindowsAzure\ServiceRuntime\RoleEnvironment::_raiseStoppingEvent
*/
public function testTrackChanges()
{
// Setup
$rootDirectory = 'root';
\vfsStreamWrapper::register();
\vfsStreamWrapper::setRoot(new \vfsStreamDirectory($rootDirectory));
$roleEnvironmentFileName = 'roleEnvironment';
$roleEnvironmentFileContent = '<?xml version="1.0" encoding="utf-8"?>' . '<RoleEnvironment xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' . 'xmlns:xsd="http://www.w3.org/2001/XMLSchema">' . '<Deployment id="state1" emulated="false" />' . '<CurrentInstance id="id3" roleName="roleName" faultDomain="4" updateDomain="5">' . '<LocalResources>' . '<LocalResource name="DiagnosticStore" path="somepath.DiagnosticStore" sizeInMB="4096" />' . '</LocalResources>' . '</CurrentInstance>' . '<Roles />' . '</RoleEnvironment>';
$roleEnvironmentFile = \vfsStream::newFile($roleEnvironmentFileName);
$roleEnvironmentFile->setContent($roleEnvironmentFileContent);
\vfsStreamWrapper::getRoot()->addChild($roleEnvironmentFile);
$currentGoalStateFileName = 'currentGoalStateFile';
$currentGoalStateFile = \vfsStream::newFile($currentGoalStateFileName);
\vfsStreamWrapper::getRoot()->addChild($currentGoalStateFile);
$goalStateFileName = 'goalstate';
$goalStateFileContent = '<?xml version="1.0" encoding="utf-8"?>' . '<GoalState xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' . 'xmlns:xsd="http://www.w3.org/2001/XMLSchema">' . '<Incarnation>1</Incarnation>' . '<ExpectedState>Started</ExpectedState>' . '<RoleEnvironmentPath>' . \vfsStream::url($rootDirectory . '/' . $roleEnvironmentFileName) . '</RoleEnvironmentPath>' . '<CurrentStateEndpoint>' . \vfsStream::url($rootDirectory . '/' . $currentGoalStateFileName) . '</CurrentStateEndpoint>' . '<Deadline>9999-12-31T23:59:59.9999999</Deadline>' . '</GoalState>';
$goalStateFileContent = dechex(strlen($goalStateFileContent)) . "\n" . $goalStateFileContent;
$goalStateFile = \vfsStream::newFile($goalStateFileName);
$goalStateFile->setContent($goalStateFileContent);
\vfsStreamWrapper::getRoot()->addChild($goalStateFile);
$fileName = 'versionendpoint';
$fileContent = '<?xml version="1.0" encoding="utf-8"?>' . '<RuntimeServerDiscovery xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' . 'xmlns:xsd="http://www.w3.org/2001/XMLSchema">' . '<RuntimeServerEndpoints>' . '<RuntimeServerEndpoint version="2011-03-08" path="' . \vfsStream::url($rootDirectory . '/' . $goalStateFileName) . '" />' . '</RuntimeServerEndpoints>' . '</RuntimeServerDiscovery>';
$file = \vfsStream::newFile($fileName);
$file->setContent($fileContent);
\vfsStreamWrapper::getRoot()->addChild($file);
putenv('WaRuntimeEndpoint=' . \vfsStream::url($rootDirectory . '/' . $fileName));
// Test
$this->assertEquals('state1', RoleEnvironment::getDeploymentId());
$currentGoalState = self::getStaticPropertyValue('_currentGoalState');
// Process goal state to the previous state
$args = array();
$args[] = $currentGoalState;
self::setStaticPropertyValue('_tracking', 1);
RoleEnvironment::trackChanges();
$goalStateFileContent = '<?xml version="1.0" encoding="utf-8"?>' . '<GoalState xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' . 'xmlns:xsd="http://www.w3.org/2001/XMLSchema">' . '<Incarnation>1</Incarnation>' . '<ExpectedState>Stopped</ExpectedState>' . '<RoleEnvironmentPath>' . \vfsStream::url($rootDirectory . '/' . $roleEnvironmentFileName) . '</RoleEnvironmentPath>' . '<CurrentStateEndpoint>' . \vfsStream::url($rootDirectory . '/' . $currentGoalStateFileName) . '</CurrentStateEndpoint>' . '<Deadline>9999-12-31T23:59:59.9999999</Deadline>' . '</GoalState>';
$goalStateFileContent = dechex(strlen($goalStateFileContent)) . "\n" . $goalStateFileContent;
$goalStateFile->setContent($goalStateFileContent);
RoleEnvironment::addRoleEnvironmentStoppingListener(array('Tests\\Unit\\WindowsAzure\\ServiceRuntime\\myclass', 'execute'));
self::setStaticPropertyValue('_tracking', 1);
RoleEnvironment::trackChanges();
$this->assertEquals(true, myclass::$_executed);
}
* @static
*
* @return none
*/
public static function addRoleEnvironmentStoppingListener($listener)
{
self::$_stoppingListeners[] = $listener;
}
/**
* Removes an event listener for the Stopping event.
*
* @param function $listener The stopping listener.
*
* @static
*
* @return bool
*/
public static function removeRoleEnvironmentStoppingListener($listener)
{
foreach (self::$_stoppingListeners as $key => $stoppingListener) {
if ($stoppingListener == $listener) {
unset(self::$_stoppingListeners[$key]);
return true;
}
}
return false;
}
}
// Initialize static fields
RoleEnvironment::init();