/**
* Creates a snapshot of all static attributes in user-defined classes.
*/
private function snapshotStaticAttributes()
{
foreach ($this->classes as $className) {
$class = new ReflectionClass($className);
$snapshot = array();
foreach ($class->getProperties() as $attribute) {
if ($attribute->isStatic()) {
$name = $attribute->getName();
if ($this->blacklist->isStaticAttributeBlacklisted($className, $name)) {
continue;
}
$attribute->setAccessible(true);
$value = $attribute->getValue();
if ($this->canBeSerialized($value)) {
$snapshot[$name] = unserialize(serialize($value));
}
}
}
if (!empty($snapshot)) {
$this->staticAttributes[$className] = $snapshot;
}
}
}
/**
* @param boolean $backupGlobals
* @return Snapshot
*/
private function createGlobalStateSnapshot($backupGlobals)
{
$blacklist = new Blacklist();
foreach ($this->backupGlobalsBlacklist as $globalVariable) {
$blacklist->addGlobalVariable($globalVariable);
}
if (!defined('PHPUNIT_TESTSUITE')) {
$blacklist->addClassNamePrefix('PHPUnit');
$blacklist->addClassNamePrefix('File_Iterator');
$blacklist->addClassNamePrefix('PHP_CodeCoverage');
$blacklist->addClassNamePrefix('PHP_Invoker');
$blacklist->addClassNamePrefix('PHP_Timer');
$blacklist->addClassNamePrefix('PHP_Token');
$blacklist->addClassNamePrefix('Symfony');
$blacklist->addClassNamePrefix('Text_Template');
$blacklist->addClassNamePrefix('Doctrine\\Instantiator');
foreach ($this->backupStaticAttributesBlacklist as $class => $attributes) {
foreach ($attributes as $attribute) {
$blacklist->addStaticAttribute($class, $attribute);
}
}
}
return new Snapshot($blacklist, $backupGlobals, $this->backupStaticAttributes, false, false, false, false, false, false, false);
}
private function snapshotGlobalState()
{
if ($this->runTestInSeparateProcess || $this->inIsolation) {
return;
}
$backupGlobals = $this->backupGlobals === null || $this->backupGlobals === true;
if ($backupGlobals || $this->backupStaticAttributes) {
$blacklist = new Blacklist();
if ($backupGlobals) {
foreach ($this->backupGlobalsBlacklist as $globalVariable) {
$blacklist->addGlobalVariable($globalVariable);
}
}
if ($this->backupStaticAttributes && !defined('PHPUNIT_TESTSUITE')) {
$blacklist->addClassNamePrefix('PHPUnit');
$blacklist->addClassNamePrefix('File_Iterator');
$blacklist->addClassNamePrefix('PHP_CodeCoverage');
$blacklist->addClassNamePrefix('PHP_Invoker');
$blacklist->addClassNamePrefix('PHP_Timer');
$blacklist->addClassNamePrefix('PHP_Token');
$blacklist->addClassNamePrefix('Symfony');
$blacklist->addClassNamePrefix('Text_Template');
$blacklist->addClassNamePrefix('Doctrine\\Instantiator');
foreach ($this->backupStaticAttributesBlacklist as $class => $attributes) {
foreach ($attributes as $attribute) {
$blacklist->addStaticAttribute($class, $attribute);
}
}
}
$this->snapshot = new Snapshot($blacklist, $backupGlobals, $this->backupStaticAttributes, false, false, false, false, false, false, false);
}
}
public function testStaticAttributeCanBeBlacklisted()
{
$this->blacklist->addStaticAttribute('SebastianBergmann\\GlobalState\\TestFixture\\BlacklistedClass', 'attribute');
$this->assertTrue($this->blacklist->isStaticAttributeBlacklisted('SebastianBergmann\\GlobalState\\TestFixture\\BlacklistedClass', 'attribute'));
}