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bintzwing/tst/Data/DatabaseTest.php

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<?php
use PHPUnit\Framework\TestCase;
use PrivateBin\Controller;
use PrivateBin\Data\Database;
use PrivateBin\Data\Filesystem;
use PrivateBin\Persistence\ServerSalt;
class DatabaseTest extends TestCase
{
private $_model;
private $_path;
private $_options = array(
'dsn' => 'sqlite::memory:',
'usr' => null,
'pwd' => null,
'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
);
public function setUp(): void
{
/* Setup Routine */
$this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'privatebin_data';
$this->_model = new Database($this->_options);
}
public function tearDown(): void
{
/* Tear Down Routine */
if (is_dir($this->_path)) {
Helper::rmDir($this->_path);
}
}
public function testSaltMigration()
{
ServerSalt::setStore(new Filesystem(array('dir' => 'data')));
$salt = ServerSalt::get();
$file = 'data' . DIRECTORY_SEPARATOR . 'salt.php';
$this->assertFileExists($file, 'ServerSalt got initialized and stored on disk');
$this->assertNotEquals($salt, '');
ServerSalt::setStore($this->_model);
ServerSalt::get();
$this->assertFileDoesNotExist($file, 'legacy ServerSalt got removed');
$this->assertEquals($salt, ServerSalt::get(), 'ServerSalt got preserved & migrated');
}
public function testDatabaseBasedDataStoreWorks()
{
$this->_model->delete(Helper::getPasteId());
// storing pastes
$paste = Helper::getPaste();
$this->assertFalse($this->_model->exists(Helper::getPasteId()), 'paste does not yet exist');
$this->assertTrue($this->_model->create(Helper::getPasteId(), $paste), 'store new paste');
$this->assertTrue($this->_model->exists(Helper::getPasteId()), 'paste exists after storing it');
$this->assertFalse($this->_model->create(Helper::getPasteId(), $paste), 'unable to store the same paste twice');
$this->assertEquals($paste, $this->_model->read(Helper::getPasteId()));
// storing comments
$this->assertFalse($this->_model->existsComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId()), 'v1 comment does not yet exist');
$this->assertTrue($this->_model->createComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId(), Helper::getComment(1)) !== false, 'store v1 comment');
$this->assertTrue($this->_model->existsComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId()), 'v1 comment exists after storing it');
$this->assertFalse($this->_model->existsComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getPasteId()), 'v2 comment does not yet exist');
$this->assertTrue($this->_model->createComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getPasteId(), Helper::getComment(2)) !== false, 'store v2 comment');
$this->assertTrue($this->_model->existsComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getPasteId()), 'v2 comment exists after storing it');
$comment1 = Helper::getComment(1);
$comment1['id'] = Helper::getCommentId();
$comment1['parentid'] = Helper::getPasteId();
$comment2 = Helper::getComment(2);
$comment2['id'] = Helper::getPasteId();
$comment2['parentid'] = Helper::getPasteId();
$this->assertEquals(
array(
$comment1['meta']['postdate'] => $comment1,
$comment2['meta']['created'] . '.1' => $comment2,
),
$this->_model->readComments(Helper::getPasteId())
);
// deleting pastes
$this->_model->delete(Helper::getPasteId());
$this->assertFalse($this->_model->exists(Helper::getPasteId()), 'paste successfully deleted');
$this->assertFalse($this->_model->existsComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId()), 'comment was deleted with paste');
$this->assertFalse($this->_model->read(Helper::getPasteId()), 'paste can no longer be found');
}
public function testDatabaseBasedAttachmentStoreWorks()
{
// this assumes a version 1 formatted paste
$this->_model->delete(Helper::getPasteId());
$original = $paste = Helper::getPasteWithAttachment(1, array('expire_date' => 1344803344));
$paste['meta']['burnafterreading'] = $original['meta']['burnafterreading'] = true;
$paste['meta']['attachment'] = $paste['attachment'];
$paste['meta']['attachmentname'] = $paste['attachmentname'];
unset($paste['attachment'], $paste['attachmentname']);
$this->assertFalse($this->_model->exists(Helper::getPasteId()), 'paste does not yet exist');
$this->assertTrue($this->_model->create(Helper::getPasteId(), $paste), 'store new paste');
$this->assertTrue($this->_model->exists(Helper::getPasteId()), 'paste exists after storing it');
$this->assertFalse($this->_model->create(Helper::getPasteId(), $paste), 'unable to store the same paste twice');
$this->assertEquals($original, $this->_model->read(Helper::getPasteId()));
}
/**
* pastes a-g are expired and should get deleted, x never expires and y-z expire in an hour
*/
public function testPurge()
{
$this->_model->delete(Helper::getPasteId());
$expired = Helper::getPaste(2, array('expire_date' => 1344803344));
$paste = Helper::getPaste(2, array('expire_date' => time() + 3600));
$keys = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'x', 'y', 'z');
$ids = array();
foreach ($keys as $key) {
$ids[$key] = hash('fnv164', $key);
$this->_model->delete($ids[$key]);
$this->assertFalse($this->_model->exists($ids[$key]), "paste $key does not yet exist");
if (in_array($key, array('y', 'z'))) {
$this->assertTrue($this->_model->create($ids[$key], $paste), "store $key paste");
} elseif ($key === 'x') {
$this->assertTrue($this->_model->create($ids[$key], Helper::getPaste()), "store $key paste");
} else {
$this->assertTrue($this->_model->create($ids[$key], $expired), "store $key paste");
}
$this->assertTrue($this->_model->exists($ids[$key]), "paste $key exists after storing it");
}
$this->_model->purge(10);
foreach ($ids as $key => $id) {
if (in_array($key, array('x', 'y', 'z'))) {
$this->assertTrue($this->_model->exists($id), "paste $key exists after purge");
$this->_model->delete($id);
} else {
$this->assertFalse($this->_model->exists($id), "paste $key was purged");
}
}
}
public function testGetIbmInstance()
{
$this->expectException(PDOException::class);
new Database(array(
'dsn' => 'ibm:', 'usr' => null, 'pwd' => null,
'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
));
}
public function testGetInformixInstance()
{
$this->expectException(PDOException::class);
new Database(array(
'dsn' => 'informix:', 'usr' => null, 'pwd' => null,
'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
));
}
public function testGetMssqlInstance()
{
$this->expectException(PDOException::class);
new Database(array(
'dsn' => 'mssql:', 'usr' => null, 'pwd' => null,
'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
));
}
public function testGetMysqlInstance()
{
$this->expectException(PDOException::class);
new Database(array(
'dsn' => 'mysql:', 'usr' => null, 'pwd' => null,
'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
));
}
public function testGetOciInstance()
{
$this->expectException(PDOException::class);
new Database(array(
'dsn' => 'oci:', 'usr' => null, 'pwd' => null,
'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
));
}
public function testGetPgsqlInstance()
{
$this->expectException(PDOException::class);
new Database(array(
'dsn' => 'pgsql:', 'usr' => null, 'pwd' => null,
'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
));
}
public function testGetFooInstance()
{
$this->expectException(Exception::class);
$this->expectExceptionCode(5);
new Database(array(
'dsn' => 'foo:', 'usr' => null, 'pwd' => null, 'opt' => null,
));
}
public function testMissingDsn()
{
$options = $this->_options;
unset($options['dsn']);
$this->expectException(Exception::class);
$this->expectExceptionCode(6);
new Database($options);
}
public function testMissingUsr()
{
$options = $this->_options;
unset($options['usr']);
$this->expectException(Exception::class);
$this->expectExceptionCode(6);
new Database($options);
}
public function testMissingPwd()
{
$options = $this->_options;
unset($options['pwd']);
$this->expectException(Exception::class);
$this->expectExceptionCode(6);
new Database($options);
}
public function testMissingOpt()
{
$options = $this->_options;
unset($options['opt']);
$this->expectException(Exception::class);
$this->expectExceptionCode(6);
new Database($options);
}
public function testOldAttachments()
{
mkdir($this->_path);
$path = $this->_path . DIRECTORY_SEPARATOR . 'attachement-test.sq3';
if (is_file($path)) {
unlink($path);
}
$this->_options['dsn'] = 'sqlite:' . $path;
$this->_options['tbl'] = 'bar_';
$model = new Database($this->_options);
$original = $paste = Helper::getPasteWithAttachment(1, array('expire_date' => 1344803344));
$meta = $paste['meta'];
$meta['attachment'] = $paste['attachment'];
$meta['attachmentname'] = $paste['attachmentname'];
unset($paste['attachment'], $paste['attachmentname']);
$db = new PDO(
$this->_options['dsn'],
$this->_options['usr'],
$this->_options['pwd'],
$this->_options['opt']
);
$statement = $db->prepare('INSERT INTO bar_paste VALUES(?,?,?,?,?,?,?,?)');
$statement->execute(
array(
Helper::getPasteId(),
$paste['data'],
$paste['meta']['expire_date'],
0,
0,
json_encode($meta),
null,
null,
)
);
$statement->closeCursor();
$this->assertTrue($model->exists(Helper::getPasteId()), 'paste exists after storing it');
$this->assertEquals($original, $model->read(Helper::getPasteId()));
Helper::rmDir($this->_path);
}
public function testCorruptMeta()
{
mkdir($this->_path);
$path = $this->_path . DIRECTORY_SEPARATOR . 'meta-test.sq3';
if (is_file($path)) {
unlink($path);
}
$this->_options['dsn'] = 'sqlite:' . $path;
$this->_options['tbl'] = 'baz_';
$model = new Database($this->_options);
$paste = Helper::getPaste(1, array('expire_date' => 1344803344));
unset($paste['meta']['formatter'], $paste['meta']['opendiscussion'], $paste['meta']['postdate'], $paste['meta']['salt']);
$model->delete(Helper::getPasteId());
$db = new PDO(
$this->_options['dsn'],
$this->_options['usr'],
$this->_options['pwd'],
$this->_options['opt']
);
$statement = $db->prepare('INSERT INTO baz_paste VALUES(?,?,?,?,?,?,?,?)');
$statement->execute(
array(
Helper::getPasteId(),
$paste['data'],
$paste['meta']['expire_date'],
0,
0,
'{',
null,
null,
)
);
$statement->closeCursor();
$this->assertTrue($model->exists(Helper::getPasteId()), 'paste exists after storing it');
$this->assertEquals($paste, $model->read(Helper::getPasteId()));
Helper::rmDir($this->_path);
}
public function testTableUpgrade()
{
mkdir($this->_path);
$path = $this->_path . DIRECTORY_SEPARATOR . 'db-test.sq3';
if (is_file($path)) {
unlink($path);
}
$this->_options['dsn'] = 'sqlite:' . $path;
$this->_options['tbl'] = 'foo_';
$db = new PDO(
$this->_options['dsn'],
$this->_options['usr'],
$this->_options['pwd'],
$this->_options['opt']
);
$db->exec(
'CREATE TABLE foo_paste ( ' .
'dataid CHAR(16), ' .
'data TEXT, ' .
'postdate INT, ' .
'expiredate INT, ' .
'opendiscussion INT, ' .
'burnafterreading INT );'
);
$db->exec(
'CREATE TABLE foo_comment ( ' .
'dataid CHAR(16) NOT NULL, ' .
'pasteid CHAR(16), ' .
'parentid CHAR(16), ' .
'data BLOB, ' .
'nickname BLOB, ' .
'vizhash BLOB, ' .
'postdate INT );'
);
$this->assertInstanceOf('PrivateBin\\Data\\Database', new Database($this->_options));
// check if version number was upgraded in created configuration table
$statement = $db->prepare('SELECT value FROM foo_config WHERE id LIKE ?');
$statement->execute(array('VERSION'));
$result = $statement->fetch(PDO::FETCH_ASSOC);
$statement->closeCursor();
$this->assertEquals(Controller::VERSION, $result['value']);
Helper::rmDir($this->_path);
}
public function testOciClob()
{
$int = (int) random_bytes(1);
$string = random_bytes(10);
$clob = fopen('php://memory', 'r+');
fwrite($clob, $string);
rewind($clob);
$this->assertEquals($int, Database::_sanitizeClob($int));
$this->assertEquals($string, Database::_sanitizeClob($string));
$this->assertEquals($string, Database::_sanitizeClob($clob));
}
}
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