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<?php
declare(strict_types=1);
namespace WebThumbnailer\Application;
use WebThumbnailer\TestCase;
use WebThumbnailer\Utils\FileUtils;
/**
* Test the cache manager.
*/
class CacheManagerTest extends TestCase
{
/**
* @var string relative path.
*/
protected static $cache = 'tests/workdir/cache/';
/**
* Load test config before running tests.
*/
public function setUp(): void
{
$resource = 'tests/resources/';
ConfigManager::$configFiles = [$resource . 'settings-useful.json'];
ConfigManager::reload();
}
/**
* Remove cache folder after every tests.
*/
public function tearDown(): void
{
FileUtils::rmdir(ConfigManager::get('settings.path.cache'));
}
/**
* Test getCachePath().
*/
public function testGetCachePathValid(): void
{
$path = CacheManager::getCachePath(CacheManager::TYPE_THUMB);
$this->assertTrue(is_dir($path));
$this->assertStringContainsString(self::$cache . CacheManager::TYPE_THUMB . '/', $path);
$path = CacheManager::getCachePath(CacheManager::TYPE_FINDER);
$this->assertTrue(is_dir($path));
$this->assertStringContainsString(self::$cache . CacheManager::TYPE_FINDER . '/', $path);
}
/**
* Test getCachePath() with an invalid type.
*/
public function testGetCachePathInvalidType(): void
{
$this->expectException(\Exception::class);
$this->expectExceptionMessageRegExp('/Unknown cache type/');
CacheManager::getCachePath('nope');
}
/**
* Test getCachePath() without cache folder.
*/
public function testGetCachePathNoFolder(): void
{
$this->expectException(\Exception::class);
$this->expectExceptionMessageRegExp('/Cache folders are not writable/');
CacheManager::getCachePath(CacheManager::TYPE_THUMB, true);
}
/**
* Test getCacheFilePath
*/
public function testGetCacheFilePathValid(): void
{
$url = 'http://whatever.io';
$domain = 'whatever.io';
$type = CacheManager::TYPE_THUMB;
$width = 512;
$height = 0;
$cacheFile = CacheManager::getCacheFilePath($url, $domain, $type, $width, $height, false);
$whateverDir = self::$cache . 'thumb/' . md5($domain) . '/';
$this->assertTrue(is_dir($whateverDir));
$this->assertStringContainsString($whateverDir, $cacheFile);
// sha1 sum + dimensions
$this->assertStringContainsString('0a35602901944a0c6d853da2a5364665c2bda069' . '51200' . '.jpg', $cacheFile);
}
/**
* Test isCacheValid() with an existing file.
*/
public function testIsCacheValidExisting(): void
{
$domain = 'whatever.io';
$filename = '0a35602901944a0c6d853da2a5364665c2bda06951200.jpg';
mkdir(self::$cache . '/thumb/' . $domain, 0755, true);
$cacheFile = self::$cache . '/thumb/' . $domain . '/' . $filename;
touch($cacheFile);
$this->assertTrue(CacheManager::isCacheValid($cacheFile, $domain, CacheManager::TYPE_THUMB));
}
/**
* Test isCacheValid() with an outdated file.
*/
public function testIsCacheValidExpired(): void
{
$domain = 'whatever.io';
$filename = '0a35602901944a0c6d853da2a5364665c2bda0695120.jpg';
mkdir(self::$cache . '/thumb/' . $domain, 0755, true);
$cacheFile = self::$cache . '/thumb/' . $domain . '/' . $filename;
touch($cacheFile, time() - ConfigManager::get('settings.cache_duration') - 1);
$this->assertFalse(CacheManager::isCacheValid($cacheFile, $domain, CacheManager::TYPE_THUMB));
}
/**
* Test isCacheValid() without any file.
*/
public function testIsCacheValidNotExistent(): void
{
$domain = 'whatever.io';
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_THUMB));
$this->assertTrue(is_dir(self::$cache . '/thumb/' . md5($domain)));
}
/**
* Test isCacheValid() without any file and infinite cache setting.
*/
public function testIsCacheValidInfiniteNotExistent(): void
{
$domain = 'whatever.io';
ConfigManager::addFile('tests/resources/settings-infinite-cache.json');
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_THUMB));
$this->assertTrue(is_dir(self::$cache . '/thumb/' . md5($domain)));
}
/**
* Test isCacheValid() with an existing file and infinite cache setting.
*/
public function testIsCacheValidInfiniteExisting(): void
{
$domain = 'whatever.io';
$filename = '0a35602901944a0c6d853da2a5364665c2bda06951200.jpg';
mkdir(self::$cache . '/thumb/' . $domain, 0755, true);
$cacheFile = self::$cache . '/thumb/' . $domain . '/' . $filename;
touch($cacheFile);
ConfigManager::addFile('tests/resources/settings-infinite-cache.json');
$this->assertTrue(CacheManager::isCacheValid($cacheFile, $domain, CacheManager::TYPE_THUMB));
}
/**
* Test isCacheValid() with an existing file and infinite cache setting.
*/
public function testIsCacheValidInfiniteExistingOneYear(): void
{
$domain = 'whatever.io';
$filename = '0a35602901944a0c6d853da2a5364665c2bda06951200.jpg';
mkdir(self::$cache . '/thumb/' . $domain, 0755, true);
$cacheFile = self::$cache . '/thumb/' . $domain . '/' . $filename;
touch($cacheFile, time() - 3600 * 24 * 31 * 12);
ConfigManager::addFile('tests/resources/settings-infinite-cache.json');
$this->assertTrue(CacheManager::isCacheValid($cacheFile, $domain, CacheManager::TYPE_THUMB));
}
/**
* Check that htaccess file is properly created (finder -> denied).
*/
public function testHtaccessCreationDenied(): void
{
$domain = 'whatever.io';
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_FINDER));
$this->assertFileEquals(__DIR__ . '/../resources/htaccess_denied', self::$cache . '/finder/.htaccess');
}
/**
* Check that htaccess file is properly created (thumb -> granted).
*/
public function testHtaccessCreationGranted(): void
{
$domain = 'whatever.io';
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_THUMB));
$this->assertFileEquals(__DIR__ . '/../resources/htaccess_granted', self::$cache . '/thumb/.htaccess');
}
/**
* Check that htaccess file is properly created with Apache 2.2 forced (finder -> granted).
*/
public function testHtaccess22CreationDenied(): void
{
$domain = 'whatever.io';
ConfigManager::addFile(__DIR__ . '/../resources/settings-apache22.json');
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_FINDER));
$this->assertFileEquals(__DIR__ . '/../resources/htaccess22_denied', self::$cache . '/finder/.htaccess');
}
/**
* Check that htaccess file is properly created with Apache 2.2 forced (finder -> denied).
*/
public function testHtaccess22CreationGranted(): void
{
$domain = 'whatever.io';
ConfigManager::addFile(__DIR__ . '/../resources/settings-apache22.json');
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_THUMB));
$this->assertFileEquals(__DIR__ . '/../resources/htaccess22_granted', self::$cache . '/thumb/.htaccess');
}
/**
* Check that htaccess file is properly created with Apache 2.4 forced (finder -> granted).
*/
public function testHtaccess24CreationDenied(): void
{
$domain = 'whatever.io';
ConfigManager::addFile(__DIR__ . '/../resources/settings-apache24.json');
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_FINDER));
$this->assertFileEquals(__DIR__ . '/../resources/htaccess24_denied', self::$cache . '/finder/.htaccess');
}
/**
* Check that htaccess file is properly created with Apache 2.4 forced (finder -> denied).
*/
public function testHtaccess24CreationGranted(): void
{
$domain = 'whatever.io';
ConfigManager::addFile(__DIR__ . '/../resources/settings-apache24.json');
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_THUMB));
$this->assertFileEquals(__DIR__ . '/../resources/htaccess24_granted', self::$cache . '/thumb/.htaccess');
}
/**
* Check that htaccess file is properly created with Apache invalid version forced (finder -> granted).
*/
public function testHtaccessInvalidCreationDenied(): void
{
$domain = 'whatever.io';
ConfigManager::addFile(__DIR__ . '/../resources/settings-apache-ko.json');
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_FINDER));
$this->assertFileEquals(__DIR__ . '/../resources/htaccess_denied', self::$cache . '/finder/.htaccess');
}
/**
* Check that htaccess file is properly created with Apache invalid version forced (finder -> denied).
*/
public function testHtaccessInvalidCreationGranted(): void
{
$domain = 'whatever.io';
ConfigManager::addFile(__DIR__ . '/../resources/settings-apache-ko.json');
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_THUMB));
$this->assertFileEquals(__DIR__ . '/../resources/htaccess_granted', self::$cache . '/thumb/.htaccess');
}
/**
* Check that htaccess file is not overridden if it already exists
*/
public function testHtaccessDontOverride(): void
{
$domain = 'whatever.io';
$htaccessFile = self::$cache . '/thumb/.htaccess';
mkdir(self::$cache . '/thumb/', 0755, true);
file_put_contents($htaccessFile, $content = 'kek');
$this->assertFalse(CacheManager::isCacheValid('nope', $domain, CacheManager::TYPE_THUMB));
$this->assertEquals($content, file_get_contents($htaccessFile));
}
}
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