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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Tests\Unit\Config;
use Piwik\Config;
use Piwik\Config\Cache;
use Piwik\Config\IniFileChain;
class TestIniFileChain extends IniFileChain
{
public $addHostInfo = '';
public function __construct(array $defaultSettingsFiles = [], $userSettingsFile = null, $addhostInfo = '')
{
$this->addHostInfo = $addhostInfo;
parent::__construct($defaultSettingsFiles, $userSettingsFile);
}
protected function mergeFileSettings()
{
$settings = parent::mergeFileSettings();
if (!empty($this->addHostInfo)) {
$settings['General'] = ['trusted_hosts' => [$this->addHostInfo]];
}
return $settings;
}
}
/**
* @group Core
*/
class IniFileChainCacheTest extends IniFileChainTest
{
/**
* @var Cache
*/
private $cache;
private $testHost = 'mytest.matomo.org';
public function setUp(): void
{
$GLOBALS['ENABLE_CONFIG_PHP_CACHE'] = true;
$_SERVER['HTTP_HOST'] = $this->testHost;
$this->cache = new Cache();
parent::setUp();
$this->setTrustedHosts();
}
private function setTrustedHosts()
{
Config::setSetting('General', 'trusted_hosts', [$this->testHost, 'foonot.exists']);
}
public function tearDown(): void
{
$this->cache->doDelete(IniFileChain::CONFIG_CACHE_KEY);
unset($GLOBALS['ENABLE_CONFIG_PHP_CACHE']);
unset($_SERVER['HTTP_HOST']);
parent::tearDown();
}
/**
* @dataProvider getMergingTestData
*/
public function testReloadShouldNotPopulateCacheWhenNoTrustedHostIsConfigured($testDescription, $defaultSettingFiles, $userSettingsFile, $expected)
{
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$this->assertEquals(false, $value);
// reading the chain should populate the cache
$fileChain = new TestIniFileChain($defaultSettingFiles, $userSettingsFile);
$this->assertEquals($expected, $fileChain->getAll(), "'$testDescription' failed");
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$this->assertEquals(false, $value);
}
/**
* @dataProvider getMergingTestData
*/
public function testReloadShouldNotPopulateCacheWhenTrustedHostIsNotValid($testDescription, $defaultSettingFiles, $userSettingsFile, $expected)
{
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$this->assertEquals(false, $value);
// reading the chain should populate the cache
$fileChain = new TestIniFileChain($defaultSettingFiles, $userSettingsFile, 'foo.bar.com');
$expected['General'] = ['trusted_hosts' => ['foo.bar.com']];
$this->assertEquals($expected, $fileChain->getAll(), "'$testDescription' failed");
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$this->assertEquals(false, $value);
}
/**
* @dataProvider getMergingTestData
*/
public function testReloadShoulPopulateCacheWhenTrustedHostIsValid($testDescription, $defaultSettingFiles, $userSettingsFile, $expected)
{
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$this->assertEquals(false, $value);
// reading the chain should populate the cache
$fileChain = new TestIniFileChain($defaultSettingFiles, $userSettingsFile, $this->testHost);
$expected['General'] = ['trusted_hosts' => [$this->testHost]];
$this->assertEquals($expected, $fileChain->getAll(), "'$testDescription' failed");
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$settingsChain = $value['settingsChain'];
unset($value['settingsChain']);
$this->assertEquals(['mergedSettings' => $expected], $value);
foreach ($defaultSettingFiles as $defaultSettingFile) {
self::assertTrue(array_key_exists($defaultSettingFile, $settingsChain));
}
$this->assertNotEmpty(array_keys($settingsChain));
}
/**
* @dataProvider getMergingTestData
*/
public function testReloadCanReadFromCache($testDescription, $defaultSettingFiles, $userSettingsFile, $expected)
{
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$this->assertEquals(false, $value);
$userSettingsFileCopy = dirname($userSettingsFile) . '/copy.' . basename($userSettingsFile);
copy($userSettingsFile, $userSettingsFileCopy);
// reading the chain should populate the cache
$fileChain = new TestIniFileChain($defaultSettingFiles, $userSettingsFileCopy, $this->testHost);
$expected['General'] = ['trusted_hosts' => [$this->testHost]];
$this->assertEquals($expected, $fileChain->getAll(), "'$testDescription' failed");
// ensure it can be read only from cache
$testChain = new TestIniFileChain(['foo'], $userSettingsFileCopy);
$this->assertEquals($expected, $testChain->getAll(), "'$testDescription' failed");
unlink($userSettingsFileCopy);
}
/**
* @dataProvider getMergingTestData
*/
public function testPopulateCacheDeleteCache($testDescription, $defaultSettingFiles, $userSettingsFile, $expected)
{
$this->testReloadShoulPopulateCacheWhenTrustedHostIsValid($testDescription, $defaultSettingFiles, $userSettingsFile, $expected);
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$this->assertNotEmpty($value);
// dumping the cache should delete it
$fileChain = new TestIniFileChain($defaultSettingFiles, $userSettingsFile);
$fileChain->deleteConfigCache();
$value = $this->cache->doFetch(IniFileChain::CONFIG_CACHE_KEY);
$this->assertEquals(false, $value);
}
}
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