Merge upstream branch

15 files changed, 204 insertions, 486 deletions

diff --git a/tests/mocks/autoloader.php b/tests/mocks/autoloader.php
deleted file mode 100644
index dd5929206..000000000
--- a/tests/mocks/autoloader.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-
-// This autoloader provide convinient way to working with mock object
-// make the test looks natural. This autoloader support cascade file loading as well
-// within mocks directory.
-//
-// Prototype :
-//
-// include_once('Mock_Core_Loader') 					// Will load ./mocks/core/loader.php
-// $mock_table = new Mock_Libraries_Table(); 			// Will load ./mocks/libraries/table.php
-// $mock_database_driver = new Mock_Database_Driver();	// Will load ./mocks/database/driver.php 
-// and so on...
-function autoload($class) 
-{
-	$dir = realpath(dirname(__FILE__)).DIRECTORY_SEPARATOR;
-
-	$ci_core = array(
-		'Benchmark', 'Config', 'Controller',
-		'Exceptions', 'Hooks', 'Input',
-		'Lang', 'Loader', 'Model',
-		'Output', 'Router', 'Security',
-		'URI', 'Utf8',
-	);
-
-	$ci_libraries = array(
-		'Calendar', 'Cart', 'Driver',
-		'Email', 'Encrypt', 'Form_validation',
-		'Ftp', 'Image_lib', 'Javascript',
-		'Log', 'Migration', 'Pagination',
-		'Parser', 'Profiler', 'Session',
-		'Table', 'Trackback', 'Typography',
-		'Unit_test', 'Upload', 'User_agent',
-		'Xmlrpc', 'Zip',
-	);
-
-	if (strpos($class, 'Mock_') === 0)
-	{
-		$class = str_replace(array('Mock_', '_'), array('', DIRECTORY_SEPARATOR), $class);
-		$class = strtolower($class);
-	}
-	elseif (strpos($class, 'CI_') === 0)
-	{
-		$fragments = explode('_', $class, 2);
-		$subclass = next($fragments);
-
-		if (in_array($subclass, $ci_core))
-		{
-			$dir = BASEPATH.'core'.DIRECTORY_SEPARATOR;
-			$class = $subclass;
-		}
-		elseif (in_array($subclass, $ci_libraries))
-		{
-			$dir = BASEPATH.'libraries'.DIRECTORY_SEPARATOR;
-			$class = $subclass;
-		}
-		else
-		{
-			$class = strtolower($class);
-		}
-	}
-
-	$file = $dir.$class.'.php';
-
-	if ( ! file_exists($file))
-	{
-		$trace = debug_backtrace();
-
-		// If the autoload call came from `class_exists` or `file_exists`, 
-		// we skipped and return FALSE
-		if ($trace[2]['function'] == 'class_exists' OR $trace[2]['function'] == 'file_exists')
-		{
-			return FALSE;
-		}
-
-	    throw new InvalidArgumentException("Unable to load $class.");
-	}
-
-	include_once($file);
-}
\ No newline at end of file
diff --git a/tests/mocks/ci_testcase.php b/tests/mocks/ci_testcase.php
deleted file mode 100644
index f327e6b07..000000000
--- a/tests/mocks/ci_testcase.php
+++ /dev/null
@@ -1,196 +0,0 @@
-<?php
-
-class CI_TestCase extends PHPUnit_Framework_TestCase {
-	
-	protected $ci_config;
-	protected $ci_instance;
-	protected static $ci_test_instance;
-		
-	private $global_map = array(
-		'benchmark'	=> 'bm',
-		'config'	=> 'cfg',
-		'hooks'		=> 'ext',
-		'utf8'		=> 'uni',
-		'router'	=> 'rtr',
-		'output'	=> 'out',
-		'security'	=> 'sec',
-		'input'		=> 'in',
-		'lang'		=> 'lang',
-		'loader'	=> 'load',
-		'model'		=> 'model'
-	);
-	
-	// --------------------------------------------------------------------
-	
-	public function __construct()
-	{
-		parent::__construct();
-		
-		$this->ci_config = array();
-	}
-	
-	// --------------------------------------------------------------------
-	
-	public function setUp()
-	{
-		if (method_exists($this, 'set_up'))
-		{
-			$this->set_up();
-		}
-	}
-	
-	// --------------------------------------------------------------------
-	
-	public function tearDown() 
-	{
-		if (method_exists($this, 'tear_down'))
-		{
-			$this->tear_down();
-		}
-	}
-
-	// --------------------------------------------------------------------
-	
-	public static function instance()
-	{
-		return self::$ci_test_instance;
-	}
-	
-	// --------------------------------------------------------------------
-	
-	function ci_set_config($key, $val = '')
-	{
-		if (is_array($key))
-		{
-			$this->ci_config = $key;
-		}
-		else
-		{
-			$this->ci_config[$key] = $val;
-		}
-	}
-
-	// --------------------------------------------------------------------
-	
-	function ci_get_config()
-	{
-		return $this->ci_config;
-	}
-	
-	// --------------------------------------------------------------------
-	
-	function ci_instance($obj = FALSE)
-	{
-		if ( ! is_object($obj))
-		{
-			return $this->ci_instance;
-		}
-		
-		$this->ci_instance = $obj;
-	}
-	
-	// --------------------------------------------------------------------
-	
-	function ci_instance_var($name, $obj = FALSE)
-	{
-		if ( ! is_object($obj))
-		{
-			return $this->ci_instance->$name;
-		}
-		
-		$this->ci_instance->$name =& $obj;
-	}
-	
-	// --------------------------------------------------------------------
-
-	/**
-	 * Grab a core class
-	 *
-	 * Loads the correct core class without extensions
-	 * and returns a reference to the class name in the
-	 * globals array with the correct key. This way the
-	 * test can modify the variable it assigns to and
-	 * still maintain the global.
-	 */
-	function &ci_core_class($name)
-	{
-		$name = strtolower($name);
-		
-		if (isset($this->global_map[$name]))
-		{
-			$class_name = ucfirst($name);
-			$global_name = $this->global_map[$name];
-		}
-		elseif (in_array($name, $this->global_map))
-		{
-			$class_name = ucfirst(array_search($name, $this->global_map));
-			$global_name = $name;
-		}
-		else
-		{
-			throw new Exception('Not a valid core class.');
-		}
-		
-		if ( ! class_exists('CI_'.$class_name))
-		{
-			require_once BASEPATH.'core/'.$class_name.'.php';
-		}
-		
-		$GLOBALS[strtoupper($global_name)] = 'CI_'.$class_name;
-		return $GLOBALS[strtoupper($global_name)];
-	}
-	
-	// --------------------------------------------------------------------
-	
-	// convenience function for global mocks
-	function ci_set_core_class($name, $obj)
-	{
-		$orig =& $this->ci_core_class($name);
-		$orig = $obj;
-	}
-	
-	// --------------------------------------------------------------------
-	// Internals
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Overwrite runBare
-	 *
-	 * PHPUnit instantiates the test classes before
-	 * running them individually. So right before a test
-	 * runs we set our instance. Normally this step would
-	 * happen in setUp, but someone is bound to forget to
-	 * call the parent method and debugging this is no fun.
-	 */
-	public function runBare()
-	{
-		self::$ci_test_instance = $this;
-		parent::runBare();
-	}
-
-	// --------------------------------------------------------------------
-	
-	function helper($name)
-	{
-		require_once(BASEPATH.'helpers/'.$name.'_helper.php');
-	}
-
-	// --------------------------------------------------------------------
-	
-	/**
-	 * This overload is useful to create a stub, that need to have a specific method.
-	 */
-	function __call($method, $args)
-	{
-		if ($this->{$method} instanceof Closure) 
-		{
-			return call_user_func_array($this->{$method},$args);
-		} 
-		else 
-		{
-			return parent::__call($method, $args);
-		}
-	}
-}
-
-// EOF
\ No newline at end of file
diff --git a/tests/mocks/core/common.php b/tests/mocks/core/common.php
deleted file mode 100644
index fc94d7fff..000000000
--- a/tests/mocks/core/common.php
+++ /dev/null
@@ -1,132 +0,0 @@
-<?php
-
-// Set up the global CI functions in their most minimal core representation
-
-function &get_instance() 
-{
-	$test = CI_TestCase::instance();
-	$instance = $test->ci_instance();
-	return $instance;
-}
-
-// --------------------------------------------------------------------
-
-function &get_config() {
-	$test = CI_TestCase::instance();
-	$config = $test->ci_get_config();
-		
-	return $config;
-}
-
-function config_item($item)
-{
-	$config =& get_config();
-	
-	if ( ! isset($config[$item]))
-	{
-		return FALSE;
-	}
-	
-	return $config[$item];
-}
-
-// --------------------------------------------------------------------
-
-function load_class($class, $directory = 'libraries', $prefix = 'CI_')
-{
-	if ($directory != 'core' OR $prefix != 'CI_')
-	{
-		throw new Exception('Not Implemented: Non-core load_class()');
-	}
-	
-	$test = CI_TestCase::instance();
-	
-	$obj =& $test->ci_core_class($class);
-	
-	if (is_string($obj))
-	{
-		throw new Exception('Bad Isolation: Use ci_set_core_class to set '.$class.'');
-	}
-	
-	return $obj;
-}
-
-// This is sort of meh. Should probably be mocked up with
-// controllable output, so that we can test some of our
-// security code. The function itself will be tested in the
-// bootstrap testsuite.
-// --------------------------------------------------------------------
-
-function remove_invisible_characters($str, $url_encoded = TRUE)
-{
-	$non_displayables = array();
-	
-	// every control character except newline (dec 10)
-	// carriage return (dec 13), and horizontal tab (dec 09)
-	
-	if ($url_encoded)
-	{
-		$non_displayables[] = '/%0[0-8bcef]/';	// url encoded 00-08, 11, 12, 14, 15
-		$non_displayables[] = '/%1[0-9a-f]/';	// url encoded 16-31
-	}
-	
-	$non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S';	// 00-08, 11, 12, 14-31, 127
-
-	do
-	{
-		$str = preg_replace($non_displayables, '', $str, -1, $count);
-	}
-	while ($count);
-
-	return $str;
-}
-
-
-// Clean up error messages
-// --------------------------------------------------------------------
-
-function show_error($message, $status_code = 500, $heading = 'An Error Was Encountered')
-{
-	throw new RuntimeException('CI Error: '.$message);
-}
-
-function show_404($page = '', $log_error = TRUE)
-{
-	throw new RuntimeException('CI Error: 404');
-}
-
-function _exception_handler($severity, $message, $filepath, $line)
-{
-	throw new RuntimeException('CI Exception: '.$message.' | '.$filepath.' | '.$line);
-}
-
-
-// We assume a few things about our environment ...
-// --------------------------------------------------------------------
-
-function is_php($version = '5.0.0')
-{
-	return ! (version_compare(PHP_VERSION, $version) < 0);
-}
-
-function is_really_writable($file)
-{
-	return is_writable($file);
-}
-
-function is_loaded()
-{
-	throw new Exception('Bad Isolation: mock up environment');
-}
-
-function log_message($level = 'error', $message, $php_error = FALSE)
-{
-	return TRUE;
-}
-
-function set_status_header($code = 200, $text = '')
-{
-	return TRUE;
-}
-
-// EOF
\ No newline at end of file
diff --git a/tests/mocks/core/loader.php b/tests/mocks/core/loader.php
deleted file mode 100644
index d4b29bb3d..000000000
--- a/tests/mocks/core/loader.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-class Mock_Core_Loader extends CI_Loader {
-	
-	/**
-	 * Since we use paths to load up models, views, etc, we need the ability to
-	 * mock up the file system so when core tests are run, we aren't mucking
-	 * in the application directory.  this will give finer grained control over
-	 * these tests.  So yeah, while this looks odd, I need to overwrite protected
-	 * class vars in the loader.  So here we go...
-	 *
-	 * @covers CI_Loader::__construct()
-	 */
-	public function __construct()
-	{
-		vfsStreamWrapper::register();
-		vfsStreamWrapper::setRoot(new vfsStreamDirectory('application'));
-		
-		$this->models_dir 	= vfsStream::newDirectory('models')->at(vfsStreamWrapper::getRoot());
-		$this->libs_dir 	= vfsStream::newDirectory('libraries')->at(vfsStreamWrapper::getRoot());
-		$this->helpers_dir 	= vfsStream::newDirectory('helpers')->at(vfsStreamWrapper::getRoot());
-		$this->views_dir 	= vfsStream::newDirectory('views')->at(vfsStreamWrapper::getRoot());
-		
-		$this->_ci_ob_level  		= ob_get_level();
-		$this->_ci_library_paths	= array(vfsStream::url('application').'/', BASEPATH);
-		$this->_ci_helper_paths 	= array(vfsStream::url('application').'/', BASEPATH);
-		$this->_ci_model_paths 		= array(vfsStream::url('application').'/');
-		$this->_ci_view_paths 		= array(vfsStream::url('application').'/views/' => TRUE);
-	}
-}
\ No newline at end of file
diff --git a/tests/mocks/core/uri.php b/tests/mocks/core/uri.php
deleted file mode 100644
index b6946091e..000000000
--- a/tests/mocks/core/uri.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-class Mock_Core_URI extends CI_URI {
-	
-	public function __construct()
-	{
-		$test = CI_TestCase::instance();
-		$cls =& $test->ci_core_class('cfg');
-		
-		// set predictable config values
-		$test->ci_set_config(array(
-			'index_page'		=> 'index.php',
-			'base_url'			=> 'http://example.com/',
-			'subclass_prefix'	=> 'MY_'
-		));
-
-		$this->config = new $cls;	
-
-	}
-	
-	protected function _is_cli_request()
-	{
-		return FALSE;
-	}
-}
\ No newline at end of file
diff --git a/tests/mocks/database/ci_test.sqlite b/tests/mocks/database/ci_test.sqlite
new file mode 100755
index 000000000..37ce4f870
--- /dev/null
+++ b/tests/mocks/database/ci_test.sqlite
diff --git a/tests/mocks/database/config/mysql.php b/tests/mocks/database/config/mysql.php
new file mode 100644
index 000000000..ace0a31b1
--- /dev/null
+++ b/tests/mocks/database/config/mysql.php
@@ -0,0 +1,34 @@
+<?php
+
+return array(
+	
+	// Typical Database configuration
+	'mysql' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'travis',
+		'password' => '',
+		'database' => 'ci_test',
+		'dbdriver' => 'mysql',
+	),
+
+	// Database configuration with failover
+	'mysql_failover' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'not_travis',
+		'password' => 'wrong password',
+		'database' => 'not_ci_test',
+		'dbdriver' => 'mysql',
+		'failover' => array(
+			array(
+				'dsn' => '',
+				'hostname' => 'localhost',
+				'username' => 'travis',
+				'password' => '',
+				'database' => 'ci_test',
+				'dbdriver' => 'mysql',
+			),
+		),
+	),
+);
\ No newline at end of file
diff --git a/tests/mocks/database/config/pgsql.php b/tests/mocks/database/config/pgsql.php
new file mode 100644
index 000000000..c06af8ce0
--- /dev/null
+++ b/tests/mocks/database/config/pgsql.php
@@ -0,0 +1,34 @@
+<?php
+
+return array(
+	
+	// Typical Database configuration
+	'pgsql' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'postgres',
+		'password' => '',
+		'database' => 'ci_test',
+		'dbdriver' => 'postgre',
+	),
+
+	// Database configuration with failover
+	'pgsql_failover' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'not_travis',
+		'password' => 'wrong password',
+		'database' => 'not_ci_test',
+		'dbdriver' => 'postgre',
+		'failover' => array(
+			array(
+				'dsn' => '',
+				'hostname' => 'localhost',
+				'username' => 'postgres',
+				'password' => '',
+				'database' => 'ci_test',
+				'dbdriver' => 'postgre',
+			),
+		),
+	),
+);
\ No newline at end of file
diff --git a/tests/mocks/database/config/sqlite.php b/tests/mocks/database/config/sqlite.php
new file mode 100644
index 000000000..8665e208d
--- /dev/null
+++ b/tests/mocks/database/config/sqlite.php
@@ -0,0 +1,35 @@
+<?php
+$dbdriver = is_php('5.4') ? 'sqlite3' : 'sqlite';
+
+return array(
+
+	// Typical Database configuration
+	'sqlite' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'sqlite',
+		'password' => 'sqlite',
+		'database' => realpath(__DIR__.'/..').'/ci_test.sqlite',
+		'dbdriver' => $dbdriver,
+	),
+
+	// Database configuration with failover
+	'sqlite_failover' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'sqlite',
+		'password' => 'sqlite',
+		'database' => '../not_exists.sqlite',
+		'dbdriver' => $dbdriver,
+		'failover' => array(
+			array(
+				'dsn' => '',
+				'hostname' => 'localhost',
+				'username' => 'sqlite',
+				'password' => 'sqlite',
+				'database' => realpath(__DIR__.'/..').'/ci_testf.sqlite',
+				'dbdriver' => $dbdriver,
+			),
+		),
+	),
+);
\ No newline at end of file
diff --git a/tests/mocks/database/db.php b/tests/mocks/database/db.php
new file mode 100644
index 000000000..43a0d391f
--- /dev/null
+++ b/tests/mocks/database/db.php
@@ -0,0 +1,101 @@
+<?php
+
+class Mock_Database_DB {
+
+	/**
+	 * @var array DB configuration
+	 */
+	private $config = array();
+	
+	/**
+	 * Prepare database configuration skeleton
+	 *
+	 * @param  array 	DB configuration to set
+	 * @return void
+	 */
+	public function __construct($config = array())
+	{
+		$this->config = $config;
+	}
+
+	/**
+	 * Build DSN connection string for DB driver instantiate process
+	 *
+	 * @param 	string 	Group name 		
+	 * @return 	string 	DSN Connection string
+	 */
+	public function set_dsn($group = 'default')
+	{
+		if ( ! isset($this->config[$group]))
+		{
+			throw new InvalidArgumentException('Group '.$group.' not exists');
+		}
+
+		$params = array(
+			'dbprefix' => '',
+			'pconnect' => FALSE,
+			'db_debug' => FALSE,
+			'cache_on' => FALSE,
+			'cachedir' => '',
+			'char_set' => 'utf8',
+			'dbcollat' => 'utf8_general_ci',
+			'swap_pre' => '',
+			'autoinit' => TRUE,
+			'stricton' => FALSE,
+		);
+
+		$config = array_merge($this->config[$group], $params);
+
+		if ( ! empty($config['dsn']))
+		{
+			$dsn = $config['dsn'];
+		}
+		else
+		{
+			$dsn = $config['dbdriver'].'://'.$config['username'].':'.$config['password']
+			       .'@'.$config['hostname'].'/'.$config['database'];
+
+		}
+
+		$other_params = array_slice($config, 6);
+
+		return $dsn.'?'.http_build_query($other_params);
+	}
+
+	/**
+	 * Return a database config array
+	 *
+	 * @see 	./config
+	 * @param 	string 		Driver based configuration
+	 * @return 	array 		
+	 */
+	public static function config($driver)
+	{
+		$dir = realpath(dirname(__FILE__)).DIRECTORY_SEPARATOR;
+
+		return include($dir.'config'.DIRECTORY_SEPARATOR.$driver.'.php');
+	}
+
+	/**
+	 * Main DB method wrapper
+	 *
+	 * @param 	string 		Group or DSN string
+	 * @param 	bool 		
+	 * @return 	object 		
+	 */
+	public static function DB($group, $query_builder = FALSE)
+	{
+		include_once(BASEPATH.'database/DB.php');
+
+		try 
+		{
+			$db = DB($group, $query_builder);
+		}
+		catch (Exception $e)
+		{
+			throw new InvalidArgumentException($e->getMessage());
+		}
+
+		return $db;
+	}
+}
\ No newline at end of file
diff --git a/tests/mocks/database/.gitkeep b/tests/mocks/database/schema/.gitkeep
index e69de29bb..e69de29bb 100644
--- a/tests/mocks/database/.gitkeep
+++ b/tests/mocks/database/schema/.gitkeep
diff --git a/tests/mocks/libraries/parser.php b/tests/mocks/libraries/parser.php
deleted file mode 100644
index 81dcfb37e..000000000
--- a/tests/mocks/libraries/parser.php
+++ /dev/null
@@ -1,3 +0,0 @@
-<?php
-
-class Mock_Libraries_Parser extends CI_Parser {}
\ No newline at end of file
diff --git a/tests/mocks/libraries/table.php b/tests/mocks/libraries/table.php
deleted file mode 100644
index 1a6ff8d35..000000000
--- a/tests/mocks/libraries/table.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-class Mock_Libraries_Table extends CI_Table {
-	
-	// Overide inaccesible private or protected method
-	public function __call($method, $params)
-	{
-		if (is_callable(array($this, '_'.$method)))
-		{
-			return call_user_func_array(array($this, '_'.$method), $params);
-		}
-
-		throw new BadMethodCallException('Method '.$method.' was not found');
-	}
-}
\ No newline at end of file
diff --git a/tests/mocks/libraries/typography.php b/tests/mocks/libraries/typography.php
deleted file mode 100644
index 0f76c5745..000000000
--- a/tests/mocks/libraries/typography.php
+++ /dev/null
@@ -1,3 +0,0 @@
-<?php
-
-class Mock_Libraries_Typography extends CI_Typography {}
\ No newline at end of file
diff --git a/tests/mocks/libraries/useragent.php b/tests/mocks/libraries/useragent.php
deleted file mode 100644
index c957cde5b..000000000
--- a/tests/mocks/libraries/useragent.php
+++ /dev/null
@@ -1,3 +0,0 @@
-<?php
-
-class Mock_Libraries_UserAgent extends CI_User_agent {}
\ No newline at end of file