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<?php
declare(strict_types=1);
namespace Doctrine\Tests\ORM\Cache;
use Doctrine\ORM\Cache\CacheKey;
use Doctrine\ORM\Cache\Lock;
use Doctrine\ORM\Cache\Region;
use Doctrine\ORM\Cache\Region\DefaultRegion;
use Doctrine\ORM\Cache\Region\FileLockRegion;
use Doctrine\Tests\Mocks\CacheEntryMock;
use Doctrine\Tests\Mocks\CacheKeyMock;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use ReflectionMethod;
use ReflectionProperty;
use function file_put_contents;
use function is_dir;
use function restore_error_handler;
use function rmdir;
use function set_error_handler;
use function str_repeat;
use function sys_get_temp_dir;
use function uniqid;
use function unlink;
use const E_WARNING;
/**
* @extends RegionTestCase<FileLockRegion>
* @group DDC-2183
*/
class FileLockRegionTest extends RegionTestCase
{
/** @var string */
protected $directory;
public function tearDown(): void
{
$this->cleanTestDirectory($this->directory);
}
private function getFileName(FileLockRegion $region, CacheKey $key): string
{
$reflection = new ReflectionMethod($region, 'getLockFileName');
$reflection->setAccessible(true);
return $reflection->invoke($region, $key);
}
protected function createRegion(): Region
{
$this->directory = sys_get_temp_dir() . '/doctrine_lock_' . uniqid();
$region = new DefaultRegion('concurren_region_test', $this->cacheItemPool);
return new FileLockRegion($region, $this->directory, 60);
}
public function testGetRegionName(): void
{
self::assertEquals('concurren_region_test', $this->region->getName());
}
public function testLockAndUnlock(): void
{
$key = new CacheKeyMock('key');
$entry = new CacheEntryMock(['foo' => 'bar']);
$file = $this->getFileName($this->region, $key);
self::assertFalse($this->region->contains($key));
self::assertTrue($this->region->put($key, $entry));
self::assertTrue($this->region->contains($key));
$lock = $this->region->lock($key);
self::assertFileExists($file);
self::assertInstanceOf(Lock::class, $lock);
self::assertStringEqualsFile($file, $lock->value);
// should be not available after lock
self::assertFalse($this->region->contains($key));
self::assertNull($this->region->get($key));
self::assertTrue($this->region->unlock($key, $lock));
self::assertFileDoesNotExist($file);
}
public function testLockWithExistingLock(): void
{
$key = new CacheKeyMock('key');
$entry = new CacheEntryMock(['foo' => 'bar']);
$file = $this->getFileName($this->region, $key);
self::assertFalse($this->region->contains($key));
self::assertTrue($this->region->put($key, $entry));
self::assertTrue($this->region->contains($key));
file_put_contents($file, 'foo');
self::assertFileExists($file);
self::assertStringEqualsFile($file, 'foo');
self::assertNull($this->region->lock($key));
self::assertStringEqualsFile($file, 'foo');
self::assertFileExists($file);
// should be not available
self::assertFalse($this->region->contains($key));
self::assertNull($this->region->get($key));
}
public function testUnlockWithExistingLock(): void
{
$key = new CacheKeyMock('key');
$entry = new CacheEntryMock(['foo' => 'bar']);
$file = $this->getFileName($this->region, $key);
self::assertFalse($this->region->contains($key));
self::assertTrue($this->region->put($key, $entry));
self::assertTrue($this->region->contains($key));
self::assertInstanceOf(Lock::class, $lock = $this->region->lock($key));
self::assertStringEqualsFile($file, $lock->value);
self::assertFileExists($file);
// change the lock
file_put_contents($file, 'foo');
self::assertFileExists($file);
self::assertStringEqualsFile($file, 'foo');
//try to unlock
self::assertFalse($this->region->unlock($key, $lock));
self::assertStringEqualsFile($file, 'foo');
self::assertFileExists($file);
// should be not available
self::assertFalse($this->region->contains($key));
self::assertNull($this->region->get($key));
}
public function testPutWithExistingLock(): void
{
$key = new CacheKeyMock('key');
$entry = new CacheEntryMock(['foo' => 'bar']);
$file = $this->getFileName($this->region, $key);
self::assertFalse($this->region->contains($key));
self::assertTrue($this->region->put($key, $entry));
self::assertTrue($this->region->contains($key));
// create lock
file_put_contents($file, 'foo');
self::assertFileExists($file);
self::assertStringEqualsFile($file, 'foo');
self::assertFalse($this->region->contains($key));
self::assertFalse($this->region->put($key, $entry));
self::assertFalse($this->region->contains($key));
self::assertFileExists($file);
self::assertStringEqualsFile($file, 'foo');
}
public function testLockedEvict(): void
{
$key = new CacheKeyMock('key');
$entry = new CacheEntryMock(['foo' => 'bar']);
$file = $this->getFileName($this->region, $key);
self::assertFalse($this->region->contains($key));
self::assertTrue($this->region->put($key, $entry));
self::assertTrue($this->region->contains($key));
self::assertInstanceOf(Lock::class, $lock = $this->region->lock($key));
self::assertStringEqualsFile($file, $lock->value);
self::assertFileExists($file);
self::assertFalse($this->region->contains($key));
self::assertTrue($this->region->evict($key));
self::assertFalse($this->region->contains($key));
self::assertFileDoesNotExist($file);
}
public function testLockedEvictAll(): void
{
$key1 = new CacheKeyMock('key1');
$entry1 = new CacheEntryMock(['foo1' => 'bar1']);
$file1 = $this->getFileName($this->region, $key1);
$key2 = new CacheKeyMock('key2');
$entry2 = new CacheEntryMock(['foo2' => 'bar2']);
$file2 = $this->getFileName($this->region, $key2);
self::assertFalse($this->region->contains($key1));
self::assertTrue($this->region->put($key1, $entry1));
self::assertTrue($this->region->contains($key1));
self::assertFalse($this->region->contains($key2));
self::assertTrue($this->region->put($key2, $entry2));
self::assertTrue($this->region->contains($key2));
self::assertInstanceOf(Lock::class, $lock1 = $this->region->lock($key1));
self::assertInstanceOf(Lock::class, $lock2 = $this->region->lock($key2));
self::assertStringEqualsFile($file2, $lock2->value);
self::assertStringEqualsFile($file1, $lock1->value);
self::assertFileExists($file1);
self::assertFileExists($file2);
self::assertTrue($this->region->evictAll());
self::assertFileDoesNotExist($file1);
self::assertFileDoesNotExist($file2);
self::assertFalse($this->region->contains($key1));
self::assertFalse($this->region->contains($key2));
}
public function testLockLifetime(): void
{
$key = new CacheKeyMock('key');
$entry = new CacheEntryMock(['foo' => 'bar']);
$file = $this->getFileName($this->region, $key);
$property = new ReflectionProperty($this->region, 'lockLifetime');
$property->setAccessible(true);
$property->setValue($this->region, -10);
self::assertFalse($this->region->contains($key));
self::assertTrue($this->region->put($key, $entry));
self::assertTrue($this->region->contains($key));
self::assertInstanceOf(Lock::class, $lock = $this->region->lock($key));
self::assertStringEqualsFile($file, $lock->value);
self::assertFileExists($file);
// outdated lock should be removed
self::assertTrue($this->region->contains($key));
self::assertNotNull($this->region->get($key));
self::assertFileDoesNotExist($file);
}
/**
* @group 1072
* @group DDC-3191
*/
public function testHandlesScanErrorsGracefullyOnEvictAll(): void
{
$region = $this->createRegion();
$reflectionDirectory = new ReflectionProperty($region, 'directory');
$reflectionDirectory->setAccessible(true);
$reflectionDirectory->setValue($region, str_repeat('a', 10000));
set_error_handler(static function (): bool {
return true;
}, E_WARNING);
try {
self::assertTrue($region->evictAll());
} finally {
restore_error_handler();
}
}
private function cleanTestDirectory(?string $path): void
{
$path = $path ?: $this->directory;
if (! is_dir($path)) {
return;
}
$directoryIterator = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($path),
RecursiveIteratorIterator::CHILD_FIRST
);
foreach ($directoryIterator as $file) {
if ($file->isFile()) {
@unlink((string) $file->getRealPath());
} else {
@rmdir((string) $file->getRealPath());
}
}
}
}
|
