FileSecurityTest.php

<?php

namespace Drupal\Tests\Component\FileSecurity;

use Drupal\Component\FileSecurity\FileSecurity;
use org\bovigo\vfs\vfsStream;
use PHPUnit\Framework\TestCase;

/**
 * Tests the file security component.
 *
 * @coversDefaultClass \Drupal\Component\FileSecurity\FileSecurity
 * @group FileSecurity
 */
class FileSecurityTest extends TestCase {
    
    /**
     * @covers ::writeHtaccess
     */
    public function testWriteHtaccessPrivate() {
        vfsStream::setup('root');
        FileSecurity::writeHtaccess(vfsStream::url('root'));
        $htaccess_file = vfsStream::url('root') . '/.htaccess';
        $this->assertFileExists($htaccess_file);
        $this->assertEquals('0444', substr(sprintf('%o', fileperms($htaccess_file)), -4));
        $htaccess_contents = file_get_contents($htaccess_file);
        $this->assertStringContainsString("Require all denied", $htaccess_contents);
    }
    
    /**
     * @covers ::writeHtaccess
     */
    public function testWriteHtaccessPublic() {
        vfsStream::setup('root');
        $this->assertTrue(FileSecurity::writeHtaccess(vfsStream::url('root'), FALSE));
        $htaccess_file = vfsStream::url('root') . '/.htaccess';
        $this->assertFileExists($htaccess_file);
        $this->assertEquals('0444', substr(sprintf('%o', fileperms($htaccess_file)), -4));
        $htaccess_contents = file_get_contents($htaccess_file);
        $this->assertStringNotContainsString("Require all denied", $htaccess_contents);
    }
    
    /**
     * @covers ::writeHtaccess
     */
    public function testWriteHtaccessForceOverwrite() {
        vfsStream::setup('root');
        $htaccess_file = vfsStream::url('root') . '/.htaccess';
        file_put_contents($htaccess_file, "foo");
        $this->assertTrue(FileSecurity::writeHtaccess(vfsStream::url('root'), TRUE, TRUE));
        $htaccess_contents = file_get_contents($htaccess_file);
        $this->assertStringContainsString("Require all denied", $htaccess_contents);
        $this->assertStringNotContainsString("foo", $htaccess_contents);
    }
    
    /**
     * @covers ::writeHtaccess
     */
    public function testWriteHtaccessFailure() {
        vfsStream::setup('root');
        $this->assertFalse(FileSecurity::writeHtaccess(vfsStream::url('root') . '/foo'));
    }
    
    /**
     * @covers ::writeWebConfig
     */
    public function testWriteWebConfig() {
        vfsStream::setup('root');
        $this->assertTrue(FileSecurity::writeWebConfig(vfsStream::url('root')));
        $web_config_file = vfsStream::url('root') . '/web.config';
        $this->assertFileExists($web_config_file);
        $this->assertEquals('0444', substr(sprintf('%o', fileperms($web_config_file)), -4));
    }
    
    /**
     * @covers ::writeWebConfig
     */
    public function testWriteWebConfigForceOverwrite() {
        vfsStream::setup('root');
        $web_config_file = vfsStream::url('root') . '/web.config';
        file_put_contents($web_config_file, "foo");
        $this->assertTrue(FileSecurity::writeWebConfig(vfsStream::url('root'), TRUE));
        $this->assertFileExists($web_config_file);
        $this->assertEquals('0444', substr(sprintf('%o', fileperms($web_config_file)), -4));
        $this->assertStringNotContainsString("foo", $web_config_file);
    }
    
    /**
     * @covers ::writeWebConfig
     */
    public function testWriteWebConfigFailure() {
        vfsStream::setup('root');
        $this->assertFalse(FileSecurity::writeWebConfig(vfsStream::url('root') . '/foo'));
    }

}