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<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Test;
use Composer\Cache;
use Composer\Util\Filesystem;
class CacheTest extends TestCase
{
private $files;
private $root;
private $finder;
private $filesystem;
private $cache;
public function setUp(): void
{
$this->root = $this->getUniqueTmpDirectory();
$this->files = array();
$zeros = str_repeat('0', 1000);
for ($i = 0; $i < 4; $i++) {
file_put_contents("{$this->root}/cached.file{$i}.zip", $zeros);
$this->files[] = new \SplFileInfo("{$this->root}/cached.file{$i}.zip");
}
$this->finder = $this->getMockBuilder('Symfony\Component\Finder\Finder')->disableOriginalConstructor()->getMock();
$this->filesystem = $this->getMockBuilder('Composer\Util\Filesystem')->getMock();
$io = $this->getMockBuilder('Composer\IO\IOInterface')->getMock();
$this->cache = $this->getMockBuilder('Composer\Cache')
->setMethods(array('getFinder'))
->setConstructorArgs(array($io, $this->root))
->getMock();
$this->cache
->expects($this->any())
->method('getFinder')
->will($this->returnValue($this->finder));
}
protected function tearDown(): void
{
if (is_dir($this->root)) {
$fs = new Filesystem;
$fs->removeDirectory($this->root);
}
}
public function testRemoveOutdatedFiles()
{
$outdated = array_slice($this->files, 1);
$this->finder
->expects($this->once())
->method('getIterator')
->will($this->returnValue(new \ArrayIterator($outdated)));
$this->finder
->expects($this->once())
->method('date')
->will($this->returnValue($this->finder));
$this->cache->gc(600, 1024 * 1024 * 1024);
for ($i = 1; $i < 4; $i++) {
$this->assertFileDoesNotExist("{$this->root}/cached.file{$i}.zip");
}
$this->assertFileExists("{$this->root}/cached.file0.zip");
}
public function testRemoveFilesWhenCacheIsTooLarge()
{
$emptyFinder = $this->getMockBuilder('Symfony\Component\Finder\Finder')->disableOriginalConstructor()->getMock();
$emptyFinder
->expects($this->once())
->method('getIterator')
->will($this->returnValue(new \EmptyIterator()));
$this->finder
->expects($this->once())
->method('date')
->will($this->returnValue($emptyFinder));
$this->finder
->expects($this->once())
->method('getIterator')
->will($this->returnValue(new \ArrayIterator($this->files)));
$this->finder
->expects($this->once())
->method('sortByAccessedTime')
->will($this->returnValue($this->finder));
$this->cache->gc(600, 1500);
for ($i = 0; $i < 3; $i++) {
$this->assertFileDoesNotExist("{$this->root}/cached.file{$i}.zip");
}
$this->assertFileExists("{$this->root}/cached.file3.zip");
}
public function testClearCache()
{
$io = $this->getMockBuilder('Composer\IO\IOInterface')->getMock();
$this->cache = new Cache($io, $this->root, 'a-z0-9.', $this->filesystem);
$this->assertTrue($this->cache->clear());
}
}
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