Move PHPUnit tests into a tests/phpunit directory.

wp-tests-config.php can/should reside in the root of a develop checkout. `phpunit` should be run from the root. see #25088. git-svn-id: https://develop.svn.wordpress.org/trunk@25165 602fd350-edb4-49c9-b593-d223f7449a82
2026-07-01 15:50:09 +00:00 · 2013-08-29 18:39:34 +00:00
parent d34baebc1d
commit 8045afd81b
318 changed files with 36 additions and 39 deletions
--- a/tests/phpunit/includes/bootstrap.php
+++ b/tests/phpunit/includes/bootstrap.php
@@ -0,0 +1,135 @@
+<?php
+/**
+ * Installs WordPress for running the tests and loads WordPress and the test libraries
+ */
+
+
+$config_file_path = dirname( dirname( __FILE__ ) );
+if ( ! file_exists( $config_file_path . '/wp-tests-config.php' ) ) {
+	// Support the config file from the root of the develop repository.
+	if ( basename( $config_file_path ) === 'phpunit' && basename( dirname( $config_file_path ) ) === 'tests' )
+		$config_file_path = dirname( dirname( $config_file_path ) );
+}
+$config_file_path .= '/wp-tests-config.php';
+
+/*
+ * Globalize some WordPress variables, because PHPUnit loads this file inside a function
+ * See: https://github.com/sebastianbergmann/phpunit/issues/325
+ */
+global $wpdb, $current_site, $current_blog, $wp_rewrite, $shortcode_tags, $wp, $phpmailer;
+
+if ( !is_readable( $config_file_path ) ) {
+	die( "ERROR: wp-tests-config.php is missing! Please use wp-tests-config-sample.php to create a config file.\n" );
+}
+require_once $config_file_path;
+
+define( 'DIR_TESTDATA', dirname( __FILE__ ) . '/../data' );
+
+if ( ! defined( 'WP_TESTS_FORCE_KNOWN_BUGS' ) )
+	define( 'WP_TESTS_FORCE_KNOWN_BUGS', false );
+
+// Cron tries to make an HTTP request to the blog, which always fails, because tests are run in CLI mode only
+define( 'DISABLE_WP_CRON', true );
+
+define( 'WP_MEMORY_LIMIT', -1 );
+define( 'WP_MAX_MEMORY_LIMIT', -1 );
+
+$_SERVER['SERVER_PROTOCOL'] = 'HTTP/1.1';
+$_SERVER['HTTP_HOST'] = WP_TESTS_DOMAIN;
+$PHP_SELF = $GLOBALS['PHP_SELF'] = $_SERVER['PHP_SELF'] = '/index.php';
+
+if ( "1" == getenv( 'WP_MULTISITE' ) ||
+	( defined( 'WP_TESTS_MULTISITE') && WP_TESTS_MULTISITE ) ) {
+	$multisite = true;
+} else {
+	$multisite = false;
+}
+
+// Override the PHPMailer
+require_once( dirname( __FILE__ ) . '/mock-mailer.php' );
+$phpmailer = new MockPHPMailer(); 
+
+system( WP_PHP_BINARY . ' ' . escapeshellarg( dirname( __FILE__ ) . '/install.php' ) . ' ' . escapeshellarg( $config_file_path ) . ' ' . $multisite );
+
+if ( $multisite ) {
+	echo "Running as multisite..." . PHP_EOL;
+	define( 'MULTISITE', true );
+	define( 'SUBDOMAIN_INSTALL', false );
+	define( 'DOMAIN_CURRENT_SITE', WP_TESTS_DOMAIN );
+	define( 'PATH_CURRENT_SITE', '/' );
+	define( 'SITE_ID_CURRENT_SITE', 1 );
+	define( 'BLOG_ID_CURRENT_SITE', 1 );
+	$GLOBALS['base'] = '/';
+} else {
+	echo "Running as single site... To run multisite, use -c multisite.xml" . PHP_EOL;
+}
+unset( $multisite );
+
+require_once dirname( __FILE__ ) . '/functions.php';
+
+// Preset WordPress options defined in bootstrap file.
+// Used to activate themes, plugins, as well as  other settings.
+if(isset($GLOBALS['wp_tests_options'])) {
+	function wp_tests_options( $value ) {
+		$key = substr( current_filter(), strlen( 'pre_option_' ) );
+		return $GLOBALS['wp_tests_options'][$key];
+	}
+
+	foreach ( array_keys( $GLOBALS['wp_tests_options'] ) as $key ) {
+		tests_add_filter( 'pre_option_'.$key, 'wp_tests_options' );
+	}
+}
+
+// Load WordPress
+require_once ABSPATH . '/wp-settings.php';
+
+// Delete any default posts & related data
+_delete_all_posts();
+
+require dirname( __FILE__ ) . '/testcase.php';
+require dirname( __FILE__ ) . '/testcase-xmlrpc.php';
+require dirname( __FILE__ ) . '/testcase-ajax.php';
+require dirname( __FILE__ ) . '/exceptions.php';
+require dirname( __FILE__ ) . '/utils.php';
+
+/**
+ * A child class of the PHP test runner.
+ *
+ * Not actually used as a runner. Rather, used to access the protected
+ * longOptions property, to parse the arguments passed to the script.
+ *
+ * If it is determined that phpunit was called with a --group that corresponds
+ * to an @ticket annotation (such as `phpunit --group 12345` for bugs marked
+ * as #WP12345), then it is assumed that known bugs should not be skipped.
+ *
+ * If WP_TESTS_FORCE_KNOWN_BUGS is already set in wp-tests-config.php, then
+ * how you call phpunit has no effect.
+ */
+class WP_PHPUnit_TextUI_Command extends PHPUnit_TextUI_Command {
+	function __construct( $argv ) {
+		$options = PHPUnit_Util_Getopt::getopt(
+			$argv,
+			'd:c:hv',
+			array_keys( $this->longOptions )
+		);
+		$ajax_message = true;
+		foreach ( $options[0] as $option ) {
+			switch ( $option[0] ) {
+				case '--exclude-group' :
+					$ajax_message = false;
+					continue 2;
+				case '--group' :
+					$groups = explode( ',', $option[1] );
+					foreach ( $groups as $group ) {
+						if ( is_numeric( $group ) || preg_match( '/^(UT|Plugin)\d+$/', $group ) )
+							WP_UnitTestCase::forceTicket( $group );
+					}
+					$ajax_message = ! in_array( 'ajax', $groups );
+					continue 2;
+			}
+		}
+		if ( $ajax_message )
+			echo "Not running ajax tests... To execute these, use --group ajax." . PHP_EOL;
+    }
+}
+new WP_PHPUnit_TextUI_Command( $_SERVER['argv'] );
--- a/tests/phpunit/includes/exceptions.php
+++ b/tests/phpunit/includes/exceptions.php
@@ -0,0 +1,33 @@
+<?php
+
+class WP_Tests_Exception extends PHPUnit_Framework_Exception {
+
+}
+
+/**
+ * General exception for wp_die()
+ */
+class WPDieException extends Exception {}
+
+/**
+ * Exception for cases of wp_die(), for ajax tests.
+ * This means there was an error (no output, and a call to wp_die)
+ *
+ * @package    WordPress
+ * @subpackage Unit Tests
+ * @since      3.4.0
+ */
+class WPAjaxDieStopException extends WPDieException {}
+
+/**
+ * Exception for cases of wp_die(), for ajax tests.
+ * This means execution of the ajax function should be halted, but the unit
+ * test can continue.  The function finished normally and there was not an
+ * error (output happened, but wp_die was called to end execution)  This is
+ * used with WP_Ajax_Response::send
+ *
+ * @package    WordPress
+ * @subpackage Unit Tests
+ * @since      3.4.0
+ */
+class WPAjaxDieContinueException extends WPDieException {}
--- a/tests/phpunit/includes/factory.php
+++ b/tests/phpunit/includes/factory.php
@@ -0,0 +1,344 @@
+<?php
+
+class WP_UnitTest_Factory {
+
+	/**
+	 * @var WP_UnitTest_Factory_For_Post
+	 */
+	public $post;
+
+	/**
+	 * @var WP_UnitTest_Factory_For_Attachment
+	 */
+	public $attachment;
+
+	/**
+	 * @var WP_UnitTest_Factory_For_Comment
+	 */
+	public $comment;
+
+	/**
+	 * @var WP_UnitTest_Factory_For_User
+	 */
+	public $user;
+
+	/**
+	 * @var WP_UnitTest_Factory_For_Term
+	 */
+	public $term;
+
+	/**
+	 * @var WP_UnitTest_Factory_For_Term
+	 */
+	public $category;
+
+	/**
+	 * @var WP_UnitTest_Factory_For_Term
+	 */
+	public $tag;
+
+	/**
+	 * @var WP_UnitTest_Factory_For_Blog
+	 */
+	public $blog;
+
+	function __construct() {
+		$this->post = new WP_UnitTest_Factory_For_Post( $this );
+		$this->attachment = new WP_UnitTest_Factory_For_Attachment( $this );
+		$this->comment = new WP_UnitTest_Factory_For_Comment( $this );
+		$this->user = new WP_UnitTest_Factory_For_User( $this );
+		$this->term = new WP_UnitTest_Factory_For_Term( $this );
+		$this->category = new WP_UnitTest_Factory_For_Term( $this, 'category' );
+		$this->tag = new WP_UnitTest_Factory_For_Term( $this, 'post_tag' );
+		if ( is_multisite() )
+			$this->blog = new WP_UnitTest_Factory_For_Blog( $this );
+	}
+}
+
+class WP_UnitTest_Factory_For_Post extends WP_UnitTest_Factory_For_Thing {
+
+	function __construct( $factory = null ) {
+		parent::__construct( $factory );
+		$this->default_generation_definitions = array(
+			'post_status' => 'publish',
+			'post_title' => new WP_UnitTest_Generator_Sequence( 'Post title %s' ),
+			'post_content' => new WP_UnitTest_Generator_Sequence( 'Post content %s' ),
+			'post_excerpt' => new WP_UnitTest_Generator_Sequence( 'Post excerpt %s' ),
+			'post_type' => 'post'
+		);
+	}
+
+	function create_object( $args ) {
+		return wp_insert_post( $args );
+	}
+
+	function update_object( $post_id, $fields ) {
+		$fields['ID'] = $post_id;
+		return wp_update_post( $fields );
+	}
+
+	function get_object_by_id( $post_id ) {
+		return get_post( $post_id );
+	}
+}
+
+class WP_UnitTest_Factory_For_Attachment extends WP_UnitTest_Factory_For_Post {
+
+		function create_object( $file, $parent = 0, $args = array() ) {
+			return wp_insert_attachment( $args, $file, $parent );
+		}
+}
+
+class WP_UnitTest_Factory_For_User extends WP_UnitTest_Factory_For_Thing {
+
+	function __construct( $factory = null ) {
+		parent::__construct( $factory );
+		$this->default_generation_definitions = array(
+			'user_login' => new WP_UnitTest_Generator_Sequence( 'User %s' ),
+			'user_pass' => 'password',
+			'user_email' => new WP_UnitTest_Generator_Sequence( 'user_%s@example.org' ),
+		);
+	}
+
+	function create_object( $args ) {
+		return wp_insert_user( $args );
+	}
+
+	function update_object( $user_id, $fields ) {
+		$fields['ID'] = $user_id;
+		return wp_update_user( $fields );
+	}
+
+	function get_object_by_id( $user_id ) {
+		return new WP_User( $user_id );
+	}
+}
+
+class WP_UnitTest_Factory_For_Comment extends WP_UnitTest_Factory_For_Thing {
+
+	function __construct( $factory = null ) {
+		parent::__construct( $factory );
+		$this->default_generation_definitions = array(
+			'comment_author' => new WP_UnitTest_Generator_Sequence( 'Commenter %s' ),
+			'comment_author_url' => new WP_UnitTest_Generator_Sequence( 'http://example.com/%s/' ),
+			'comment_approved' => 1,
+		);
+	}
+
+	function create_object( $args ) {
+		return wp_insert_comment( $this->addslashes_deep( $args ) );
+	}
+
+	function update_object( $comment_id, $fields ) {
+		$fields['comment_ID'] = $comment_id;
+		return wp_update_comment( $this->addslashes_deep( $fields ) );
+	}
+
+	function create_post_comments( $post_id, $count = 1, $args = array(), $generation_definitions = null ) {
+		$args['comment_post_ID'] = $post_id;
+		return $this->create_many( $count, $args, $generation_definitions );
+	}
+
+	function get_object_by_id( $comment_id ) {
+		return get_comment( $comment_id );
+	}
+}
+
+class WP_UnitTest_Factory_For_Blog extends WP_UnitTest_Factory_For_Thing {
+
+	function __construct( $factory = null ) {
+		global $current_site, $base;
+		parent::__construct( $factory );
+		$this->default_generation_definitions = array(
+			'domain' => $current_site->domain,
+			'path' => new WP_UnitTest_Generator_Sequence( $base . 'testpath%s' ),
+			'title' => new WP_UnitTest_Generator_Sequence( 'Site %s' ),
+			'site_id' => $current_site->id,
+		);
+	}
+
+	function create_object( $args ) {
+		$meta = isset( $args['meta'] ) ? $args['meta'] : array();
+		$user_id = isset( $args['user_id'] ) ? $args['user_id'] : get_current_user_id();
+		return wpmu_create_blog( $args['domain'], $args['path'], $args['title'], $user_id, $meta, $args['site_id'] );
+	}
+
+	function update_object( $blog_id, $fields ) {}
+
+	function get_object_by_id( $blog_id ) {
+		return get_blog_details( $blog_id, false );
+	}
+}
+
+
+class WP_UnitTest_Factory_For_Term extends WP_UnitTest_Factory_For_Thing {
+
+	private $taxonomy;
+	const DEFAULT_TAXONOMY = 'post_tag';
+
+	function __construct( $factory = null, $taxonomy = null ) {
+		parent::__construct( $factory );
+		$this->taxonomy = $taxonomy ? $taxonomy : self::DEFAULT_TAXONOMY;
+		$this->default_generation_definitions = array(
+			'name' => new WP_UnitTest_Generator_Sequence( 'Term %s' ),
+			'taxonomy' => $this->taxonomy,
+			'description' => new WP_UnitTest_Generator_Sequence( 'Term description %s' ),
+		);
+	}
+
+	function create_object( $args ) {
+		$args = array_merge( array( 'taxonomy' => $this->taxonomy ), $args );
+		$term_id_pair = wp_insert_term( $args['name'], $args['taxonomy'], $args );
+		if ( is_wp_error( $term_id_pair ) )
+			return $term_id_pair;
+		return $term_id_pair['term_id'];
+	}
+
+	function update_object( $term, $fields ) {
+		$fields = array_merge( array( 'taxonomy' => $this->taxonomy ), $fields );
+		if ( is_object( $term ) )
+			$taxonomy = $term->taxonomy;
+		$term_id_pair = wp_update_term( $term, $taxonomy, $fields );
+		return $term_id_pair['term_id'];
+	}
+
+	function add_post_terms( $post_id, $terms, $taxonomy, $append = true ) {
+		return wp_set_post_terms( $post_id, $terms, $taxonomy, $append );
+	}
+
+	function get_object_by_id( $term_id ) {
+		return get_term( $term_id, $this->taxonomy );
+	}
+}
+
+abstract class WP_UnitTest_Factory_For_Thing {
+
+	var $default_generation_definitions;
+	var $factory;
+
+	/**
+	 * Creates a new factory, which will create objects of a specific Thing
+	 *
+	 * @param object $factory Global factory that can be used to create other objects on the system
+	 * @param array $default_generation_definitions Defines what default values should the properties of the object have. The default values
+	 * can be generators -- an object with next() method. There are some default generators: {@link WP_UnitTest_Generator_Sequence},
+	 * {@link WP_UnitTest_Generator_Locale_Name}, {@link WP_UnitTest_Factory_Callback_After_Create}.
+	 */
+	function __construct( $factory, $default_generation_definitions = array() ) {
+		$this->factory = $factory;
+		$this->default_generation_definitions = $default_generation_definitions;
+	}
+
+	abstract function create_object( $args );
+	abstract function update_object( $object, $fields );
+
+	function create( $args = array(), $generation_definitions = null ) {
+		if ( is_null( $generation_definitions ) )
+			$generation_definitions = $this->default_generation_definitions;
+
+		$generated_args = $this->generate_args( $args, $generation_definitions, $callbacks );
+		$created = $this->create_object( $generated_args );
+		if ( !$created || is_wp_error( $created ) )
+			return $created;
+
+		if ( $callbacks ) {
+			$updated_fields = $this->apply_callbacks( $callbacks, $created );
+			$save_result = $this->update_object( $created, $updated_fields );
+			if ( !$save_result || is_wp_error( $save_result ) )
+				return $save_result;
+		}
+		return $created;
+	}
+
+	function create_and_get( $args = array(), $generation_definitions = null ) {
+		$object_id = $this->create( $args, $generation_definitions );
+		return $this->get_object_by_id( $object_id );
+	}
+
+	abstract function get_object_by_id( $object_id );
+
+	function create_many( $count, $args = array(), $generation_definitions = null ) {
+		$results = array();
+		for ( $i = 0; $i < $count; $i++ ) {
+			$results[] = $this->create( $args, $generation_definitions );
+		}
+		return $results;
+	}
+
+	function generate_args( $args = array(), $generation_definitions = null, &$callbacks = null ) {
+		$callbacks = array();
+		if ( is_null( $generation_definitions ) )
+			$generation_definitions = $this->default_generation_definitions;
+
+		foreach( array_keys( $generation_definitions ) as $field_name ) {
+			if ( !isset( $args[$field_name] ) ) {
+				$generator = $generation_definitions[$field_name];
+				if ( is_scalar( $generator ) )
+					$args[$field_name] = $generator;
+				elseif ( is_object( $generator ) && method_exists( $generator, 'call' ) ) {
+					$callbacks[$field_name] = $generator;
+				} elseif ( is_object( $generator ) )
+					$args[$field_name] = $generator->next();
+				else
+					return new WP_Error( 'invalid_argument', 'Factory default value should be either a scalar or an generator object.' );
+			}
+		}
+		return $args;
+	}
+
+	function apply_callbacks( $callbacks, $created ) {
+		$updated_fields = array();
+		foreach( $callbacks as $field_name => $generator ) {
+			$updated_fields[$field_name] = $generator->call( $created );
+		}
+		return $updated_fields;
+	}
+
+	function callback( $function ) {
+		return new WP_UnitTest_Factory_Callback_After_Create( $function );
+	}
+
+	function addslashes_deep($value) {
+		if ( is_array( $value ) ) {
+			$value = array_map( array( $this, 'addslashes_deep' ), $value );
+		} elseif ( is_object( $value ) ) {
+			$vars = get_object_vars( $value );
+			foreach ($vars as $key=>$data) {
+				$value->{$key} = $this->addslashes_deep( $data );
+			}
+		} elseif ( is_string( $value ) ) {
+			$value = addslashes( $value );
+		}
+
+		return $value;
+	}
+
+}
+
+class WP_UnitTest_Generator_Sequence {
+	var $next;
+	var $template_string;
+
+	function __construct( $template_string = '%s', $start = 1 ) {
+		$this->next = $start;
+		$this->template_string = $template_string;
+	}
+
+	function next() {
+		$generated = sprintf( $this->template_string , $this->next );
+		$this->next++;
+		return $generated;
+	}
+}
+
+class WP_UnitTest_Factory_Callback_After_Create {
+	var $callback;
+
+	function __construct( $callback ) {
+		$this->callback = $callback;
+	}
+
+	function call( $object ) {
+		return call_user_func( $this->callback, $object );
+	}
+}
--- a/tests/phpunit/includes/functions.php
+++ b/tests/phpunit/includes/functions.php
@@ -0,0 +1,44 @@
+<?php
+
+// For adding hooks before loading WP
+function tests_add_filter($tag, $function_to_add, $priority = 10, $accepted_args = 1) {
+	global $wp_filter, $merged_filters;
+
+	$idx = _test_filter_build_unique_id($tag, $function_to_add, $priority);
+	$wp_filter[$tag][$priority][$idx] = array('function' => $function_to_add, 'accepted_args' => $accepted_args);
+	unset( $merged_filters[ $tag ] );
+	return true;
+}
+
+function _test_filter_build_unique_id($tag, $function, $priority) {
+	global $wp_filter;
+	static $filter_id_count = 0;
+
+	if ( is_string($function) )
+		return $function;
+
+	if ( is_object($function) ) {
+		// Closures are currently implemented as objects
+		$function = array( $function, '' );
+	} else {
+		$function = (array) $function;
+	}
+
+	if (is_object($function[0]) ) {
+		return spl_object_hash($function[0]) . $function[1];
+	} else if ( is_string($function[0]) ) {
+		// Static Calling
+		return $function[0].$function[1];
+	}
+}
+
+function _delete_all_posts() {
+	global $wpdb;
+
+	$all_posts = $wpdb->get_col("SELECT ID from {$wpdb->posts}");
+	if ($all_posts) {
+		foreach ($all_posts as $id)
+			wp_delete_post( $id, true );
+	}
+}
+
--- a/tests/phpunit/includes/install.php
+++ b/tests/phpunit/includes/install.php
@@ -0,0 +1,67 @@
+<?php
+/**
+ * Installs WordPress for the purpose of the unit-tests
+ *
+ * @todo Reuse the init/load code in init.php
+ */
+error_reporting( E_ALL & ~E_DEPRECATED & ~E_STRICT );
+
+$config_file_path = $argv[1];
+$multisite = ! empty( $argv[2] );
+
+define( 'WP_INSTALLING', true );
+require_once $config_file_path;
+require_once dirname( __FILE__ ) . '/functions.php';
+
+$_SERVER['SERVER_PROTOCOL'] = 'HTTP/1.1';
+$_SERVER['HTTP_HOST'] = WP_TESTS_DOMAIN;
+$PHP_SELF = $GLOBALS['PHP_SELF'] = $_SERVER['PHP_SELF'] = '/index.php';
+
+require_once ABSPATH . '/wp-settings.php';
+
+require_once ABSPATH . '/wp-admin/includes/upgrade.php';
+require_once ABSPATH . '/wp-includes/wp-db.php';
+
+define( 'WP_TESTS_VERSION_FILE', ABSPATH . '.wp-tests-version' );
+
+$wpdb->suppress_errors();
+$installed = $wpdb->get_var( "SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'" );
+$wpdb->suppress_errors( false );
+
+$hash = get_option( 'db_version' ) . ' ' . (int) $multisite . ' ' . sha1_file( $config_file_path );
+
+if ( $installed && file_exists( WP_TESTS_VERSION_FILE ) && file_get_contents( WP_TESTS_VERSION_FILE ) == $hash )
+	return;
+
+$wpdb->query( 'SET storage_engine = INNODB' );
+$wpdb->select( DB_NAME, $wpdb->dbh );
+
+echo "Installing..." . PHP_EOL;
+
+foreach ( $wpdb->tables() as $table => $prefixed_table ) {
+	$wpdb->query( "DROP TABLE IF EXISTS $prefixed_table" );
+}
+
+foreach ( $wpdb->tables( 'ms_global' ) as $table => $prefixed_table ) {
+	$wpdb->query( "DROP TABLE IF EXISTS $prefixed_table" );
+
+	// We need to create references to ms global tables.
+	if ( $multisite )
+		$wpdb->$table = $prefixed_table;
+}
+
+wp_install( WP_TESTS_TITLE, 'admin', WP_TESTS_EMAIL, true, null, 'password' );
+
+if ( $multisite ) {
+	echo "Installing network..." . PHP_EOL;
+
+	define( 'WP_INSTALLING_NETWORK', true );
+
+	$title = WP_TESTS_TITLE . ' Network';
+	$subdomain_install = false;
+
+	install_network();
+	populate_network( 1, WP_TESTS_DOMAIN, WP_TESTS_EMAIL, $title, '/', $subdomain_install );
+}
+
+file_put_contents( WP_TESTS_VERSION_FILE, $hash );
--- a/tests/phpunit/includes/mock-fs.php
+++ b/tests/phpunit/includes/mock-fs.php
@@ -0,0 +1,226 @@
+<?php
+class WP_Filesystem_MockFS extends WP_Filesystem_Base {
+	private $cwd;
+
+	// Holds a array of objects which contain an array of objects, etc.
+	private $fs = null;
+
+	// Holds a array of /path/to/file.php and /path/to/dir/ map to an object in $fs above
+	// a fast more efficient way of determining if a path exists, and access to that node
+	private $fs_map = array();
+
+	public $verbose = false; // Enable to debug WP_Filesystem_Base::find_folder() / etc.
+	public $errors = array();
+	public $method = 'MockFS';
+
+	function __construct() {}
+
+	function connect() {
+		return true;
+	}
+
+	// Copy of core's function, but accepts a path.
+	function abspath( $path = false ) {
+		if ( ! $path )
+			$path = ABSPATH;
+		$folder = $this->find_folder( $path );
+
+		// Perhaps the FTP folder is rooted at the WordPress install, Check for wp-includes folder in root, Could have some false positives, but rare.
+		if ( ! $folder && $this->is_dir('/wp-includes') )
+			$folder = '/';
+		return $folder;
+	}
+
+	// Mock FS specific functions:
+
+	/**
+	 * Sets initial filesystem environment and/or clears the current environment.
+	 * Can also be passed the initial filesystem to be setup which is passed to self::setfs()
+	 */
+	function init( $paths = '', $home_dir = '/' ) {
+		$this->fs = new MockFS_Directory_Node( '/' );
+		$this->fs_map = array(
+			'/' => $this->fs,
+		);
+		$this->cache = array(); // Used by find_folder() and friends
+		$this->cwd = isset( $this->fs_map[ $home_dir ] ) ? $this->fs_map[ $home_dir ] : '/';
+		$this->setfs( $paths );
+	}
+
+	/**
+	 * "Bulk Loads" a filesystem into the internal virtual filesystem
+	 */
+	function setfs( $paths ) {
+		if ( ! is_array($paths) )
+			$paths = explode( "\n", $paths );
+
+		$paths = array_filter( array_map( 'trim', $paths ) );
+
+		foreach ( $paths as $path ) {
+			// Allow for comments
+			if ( '#' == $path[0] )
+				continue;
+
+			// Directories
+			if ( '/' == $path[ strlen($path) -1 ] )
+				$this->mkdir( $path );
+			else // Files (with dummy content for now)
+				$this->put_contents( $path, 'This is a test file' );
+		}
+
+	}
+
+	/**
+	 * Locates a filesystem "node"
+	 */
+	private function locate_node( $path ) {
+		return isset( $this->fs_map[ $path ] ) ? $this->fs_map[ $path ] : false;
+	}
+
+	/**
+	 * Locates a filesystem node for the parent of the given item
+	 */
+	private function locate_parent_node( $path ) {
+		return $this->locate_node( trailingslashit( dirname( $path ) ) );
+	}
+
+	// Here starteth the WP_Filesystem functions.
+
+	function mkdir( $path, /* Optional args are ignored */ $chmod = false, $chown = false, $chgrp = false ) {
+		$path = trailingslashit( $path );
+
+		$parent_node = $this->locate_parent_node( $path );
+		if ( ! $parent_node ) {
+			$this->mkdir( dirname( $path ) );
+			$parent_node = $this->locate_parent_node( $path );
+			if ( ! $parent_node )
+				return false;
+		}
+
+		$node = new MockFS_Directory_Node( $path );
+
+		$parent_node->children[ $node->name ] = $node;
+		$this->fs_map[ $path ] = $node;
+
+		return true;
+	}
+
+	function put_contents( $path, $contents = '', $mode = null ) {
+		if ( ! $this->is_dir( dirname( $path ) ) )
+			$this->mkdir( dirname( $path ) );
+
+		$parent = $this->locate_parent_node( $path );
+		$new_file = new MockFS_File_Node( $path, $contents );
+
+		$parent->children[ $new_file->name ] = $new_file;
+		$this->fs_map[ $path ] = $new_file;
+	}
+
+	function get_contents( $file ) {
+		if ( ! $this->is_file( $file ) )
+			return false;
+		return $this->fs_map[ $file ]->contents;
+	}
+
+	function cwd() {
+		return $this->cwd->path;
+	}
+
+	function chdir( $path ) {
+		if ( ! isset( $this->fs_map[ $path ] ) )
+			return false;
+
+		$this->cwd = $this->fs_map[ $path ];
+		return true;
+	}
+
+	function exists( $path ) {
+		return isset( $this->fs_map[ $path ] ) || isset( $this->fs_map[ trailingslashit( $path ) ] );
+	}
+
+	function is_file( $file ) {
+		return isset( $this->fs_map[ $file ] ) && $this->fs_map[ $file ]->is_file();
+	}
+
+	function is_dir( $path ) {
+		$path = trailingslashit( $path );
+
+		return isset( $this->fs_map[ $path ] ) && $this->fs_map[ $path ]->is_dir();
+	}
+
+	function dirlist( $path = '.', $include_hidden = true, $recursive = false ) {
+
+		if ( empty( $path ) || '.' == $path )
+			$path = $this->cwd();
+
+		if ( ! $this->exists( $path ) )
+			return false;
+
+		$limit_file = false;
+		if ( $this->is_file( $path ) ) {
+			$limit_file = $this->locate_node( $path )->name;
+			$path = dirname( $path ) . '/';
+		}
+
+		$ret = array();
+		foreach ( $this->fs_map[ $path ]->children as $entry ) {
+			if ( '.' == $entry->name || '..' == $entry->name )
+				continue;
+
+			if ( ! $include_hidden && '.' == $entry->name )
+				continue;
+
+			if ( $limit_file && $entry->name != $limit_file )
+				continue;
+
+			$struc = array();
+			$struc['name'] = $entry->name;
+			$struc['type'] = $entry->type;
+
+			if ( 'd' == $struc['type'] ) {
+				if ( $recursive )
+					$struc['files'] = $this->dirlist( trailingslashit( $path ) . trailingslashit( $struc['name'] ), $include_hidden, $recursive );
+				else
+					$struc['files'] = array();
+			}
+
+			$ret[ $entry->name ] = $struc;
+		}
+		return $ret;
+	}
+
+}
+
+class MockFS_Node {
+	public $name; // The "name" of the entry, does not include a slash (exception, root)
+	public $type; // The type of the entry 'f' for file, 'd' for Directory
+	public $path; // The full path to the entry.
+
+	function __construct( $path ) {
+		$this->path = $path;
+		$this->name = basename( $path );
+	}
+
+	function is_file() {
+		return $this->type == 'f';
+	}
+
+	function is_dir() {
+		return $this->type == 'd';
+	}
+}
+
+class MockFS_Directory_Node extends MockFS_Node {
+	public $type = 'd';
+	public $children = array(); // The child nodes of this directory
+}
+
+class MockFS_File_Node extends MockFS_Node {
+	public $type = 'f';
+	public $contents = ''; // The contents of the file
+
+	function __construct( $path, $contents = '' ) {
+		parent::__construct( $path );
+		$this->contents = $contents;
+	}
+}
--- a/tests/phpunit/includes/mock-image-editor.php
+++ b/tests/phpunit/includes/mock-image-editor.php
@@ -0,0 +1,43 @@
+<?php
+
+if (class_exists( 'WP_Image_Editor' ) ) :
+
+	class WP_Image_Editor_Mock extends WP_Image_Editor {
+
+		public static $load_return = true;
+		public static $test_return = true;
+		public static $save_return = array();
+
+		public function load() {
+			return self::$load_return;
+		}
+		public static function test() {
+			return self::$test_return;
+		}
+		public static function supports_mime_type( $mime_type ) {
+			return true;
+		}
+		public function resize( $max_w, $max_h, $crop = false ) {
+
+		}
+		public function multi_resize( $sizes ) {
+
+		}
+		public function crop( $src_x, $src_y, $src_w, $src_h, $dst_w = null, $dst_h = null, $src_abs = false ) {
+
+		}
+		public function rotate( $angle ) {
+
+		}
+		public function flip( $horz, $vert ) {
+
+		}
+		public function save( $destfilename = null, $mime_type = null ) {
+			return self::$save_return;
+		}
+		public function stream( $mime_type = null ) {
+
+		}
+	}
+
+endif;
--- a/tests/phpunit/includes/mock-mailer.php
+++ b/tests/phpunit/includes/mock-mailer.php
@@ -0,0 +1,26 @@
+<?php
+require_once( ABSPATH . '/wp-includes/class-phpmailer.php' );
+
+class MockPHPMailer extends PHPMailer {
+	var $mock_sent = array();
+
+	// override the Send function so it doesn't actually send anything
+	function Send() {
+		try {
+			if ( ! $this->PreSend() )
+				return false;
+
+			$this->mock_sent[] = array(
+				'to'     => $this->to,
+				'cc'     => $this->cc,
+				'bcc'    => $this->bcc,
+				'header' => $this->MIMEHeader,
+				'body'   => $this->MIMEBody,
+			);
+
+			return true;
+		} catch ( phpmailerException $e ) {
+			return false;
+		}
+	}
+}
--- a/tests/phpunit/includes/testcase-ajax.php
+++ b/tests/phpunit/includes/testcase-ajax.php
@@ -0,0 +1,182 @@
+<?php
+/**
+ * Ajax test cases
+ *
+ * @package    WordPress
+ * @subpackage UnitTests
+ * @since      3.4.0
+ */
+
+/**
+ * Ajax test case class
+ *
+ * @package    WordPress
+ * @subpackage UnitTests
+ * @since      3.4.0
+ */
+abstract class WP_Ajax_UnitTestCase extends WP_UnitTestCase {
+
+	/**
+	 * Last AJAX response.  This is set via echo -or- wp_die.
+	 * @var type
+	 */
+	protected $_last_response = '';
+
+	/**
+	 * List of ajax actions called via POST
+	 * @var type
+	 */
+	protected $_core_actions_get = array( 'fetch-list', 'ajax-tag-search', 'wp-compression-test', 'imgedit-preview', 'oembed_cache' );
+
+	/**
+	 * Saved error reporting level
+	 * @var int
+	 */
+	protected $_error_level = 0;
+
+	/**
+	 * List of ajax actions called via GET
+	 * @var type
+	 */
+	protected $_core_actions_post = array(
+		'oembed_cache', 'image-editor', 'delete-comment', 'delete-tag', 'delete-link',
+		'delete-meta', 'delete-post', 'trash-post', 'untrash-post', 'delete-page', 'dim-comment',
+		'add-link-category', 'add-tag', 'get-tagcloud', 'get-comments', 'replyto-comment',
+		'edit-comment', 'add-menu-item', 'add-meta', 'add-user', 'autosave', 'closed-postboxes',
+		'hidden-columns', 'update-welcome-panel', 'menu-get-metabox', 'wp-link-ajax',
+		'menu-locations-save', 'menu-quick-search', 'meta-box-order', 'get-permalink',
+		'sample-permalink', 'inline-save', 'inline-save-tax', 'find_posts', 'widgets-order',
+		'save-widget', 'set-post-thumbnail', 'date_format', 'time_format', 'wp-fullscreen-save-post',
+		'wp-remove-post-lock', 'dismiss-wp-pointer', 'nopriv_autosave'
+	);
+
+	/**
+	 * Set up the test fixture.
+	 * Override wp_die(), pretend to be ajax, and suppres E_WARNINGs
+	 */
+	public function setUp() {
+		parent::setUp();
+
+		// Register the core actions
+		foreach ( array_merge( $this->_core_actions_get, $this->_core_actions_post ) as $action )
+			if ( function_exists( 'wp_ajax_' . str_replace( '-', '_', $action ) ) )
+				add_action( 'wp_ajax_' . $action, 'wp_ajax_' . str_replace( '-', '_', $action ), 1 );
+
+		add_filter( 'wp_die_ajax_handler', array( $this, 'getDieHandler' ), 1, 1 );
+		if ( !defined( 'DOING_AJAX' ) )
+			define( 'DOING_AJAX', true );
+		set_current_screen( 'ajax' );
+
+		// Clear logout cookies
+		add_action( 'clear_auth_cookie', array( $this, 'logout' ) );
+
+		// Suppress warnings from "Cannot modify header information - headers already sent by"
+		$this->_error_level = error_reporting();
+		error_reporting( $this->_error_level & ~E_WARNING );
+
+		// Make some posts
+		$this->factory->post->create_many( 5 );
+	}
+
+	/**
+	 * Tear down the test fixture.
+	 * Reset $_POST, remove the wp_die() override, restore error reporting
+	 */
+	public function tearDown() {
+		parent::tearDown();
+		$_POST = array();
+		$_GET = array();
+		unset( $GLOBALS['post'] );
+		unset( $GLOBALS['comment'] );
+		remove_filter( 'wp_die_ajax_handler', array( $this, 'getDieHandler' ), 1, 1 );
+		remove_action( 'clear_auth_cookie', array( $this, 'logout' ) );
+		error_reporting( $this->_error_level );
+		set_current_screen( 'front' );
+	}
+
+	/**
+	 * Clear login cookies, unset the current user
+	 */
+	public function logout() {
+		unset( $GLOBALS['current_user'] );
+		$cookies = array(AUTH_COOKIE, SECURE_AUTH_COOKIE, LOGGED_IN_COOKIE, USER_COOKIE, PASS_COOKIE);
+		foreach ( $cookies as $c )
+			unset( $_COOKIE[$c] );
+	}
+
+	/**
+	 * Return our callback handler
+	 * @return callback
+	 */
+	public function getDieHandler() {
+		return array( $this, 'dieHandler' );
+	}
+
+	/**
+	 * Handler for wp_die()
+	 * Save the output for analysis, stop execution by throwing an exception.
+	 * Error conditions (no output, just die) will throw <code>WPAjaxDieStopException( $message )</code>
+	 * You can test for this with:
+	 * <code>
+	 * $this->setExpectedException( 'WPAjaxDieStopException', 'something contained in $message' );
+	 * </code>
+	 * Normal program termination (wp_die called at then end of output) will throw <code>WPAjaxDieContinueException( $message )</code>
+	 * You can test for this with:
+	 * <code>
+	 * $this->setExpectedException( 'WPAjaxDieContinueException', 'something contained in $message' );
+	 * </code>
+	 * @param string $message
+	 */
+	public function dieHandler( $message ) {
+		$this->_last_response .= ob_get_clean();
+		ob_end_clean();
+		if ( '' === $this->_last_response ) {
+			if ( is_scalar( $message) ) {
+				throw new WPAjaxDieStopException( (string) $message );
+			} else {
+				throw new WPAjaxDieStopException( '0' );
+			}
+		} else {
+			throw new WPAjaxDieContinueException( $message );
+		}
+	}
+
+	/**
+	 * Switch between user roles
+	 * E.g. administrator, editor, author, contributor, subscriber
+	 * @param string $role
+	 */
+	protected function _setRole( $role ) {
+		$post = $_POST;
+		$user_id = $this->factory->user->create( array( 'role' => $role ) );
+		wp_set_current_user( $user_id );
+		$_POST = array_merge($_POST, $post);
+	}
+
+	/**
+	 * Mimic the ajax handling of admin-ajax.php
+	 * Capture the output via output buffering, and if there is any, store
+	 * it in $this->_last_message.
+	 * @param string $action
+	 */
+	protected function _handleAjax($action) {
+
+		// Start output buffering
+		ini_set( 'implicit_flush', false );
+		ob_start();
+
+		// Build the request
+		$_POST['action'] = $action;
+		$_GET['action']  = $action;
+		$_REQUEST        = array_merge( $_POST, $_GET );
+
+		// Call the hooks
+		do_action( 'admin_init' );
+		do_action( 'wp_ajax_' . $_REQUEST['action'], null );
+
+		// Save the output
+		$buffer = ob_get_clean();
+		if ( !empty( $buffer ) )
+			$this->_last_response = $buffer;
+	}
+}
--- a/tests/phpunit/includes/testcase-xmlrpc.php
+++ b/tests/phpunit/includes/testcase-xmlrpc.php
@@ -0,0 +1,30 @@
+<?php
+include_once(ABSPATH . 'wp-admin/includes/admin.php');
+include_once(ABSPATH . WPINC . '/class-IXR.php');
+include_once(ABSPATH . WPINC . '/class-wp-xmlrpc-server.php');
+
+class WP_XMLRPC_UnitTestCase extends WP_UnitTestCase {
+	protected $myxmlrpcserver;
+
+	function setUp() {
+		parent::setUp();
+
+		add_filter( 'pre_option_enable_xmlrpc', '__return_true' );
+
+		$this->myxmlrpcserver = new wp_xmlrpc_server();
+	}
+
+	function tearDown() {
+		remove_filter( 'pre_option_enable_xmlrpc', '__return_true' );
+
+		parent::tearDown();
+	}
+
+	protected function make_user_by_role( $role ) {
+		return $this->factory->user->create( array(
+			'user_login' => $role,
+			'user_pass'  => $role,
+			'role'       => $role
+		));
+	}
+}
--- a/tests/phpunit/includes/testcase.php
+++ b/tests/phpunit/includes/testcase.php
@@ -0,0 +1,227 @@
+<?php
+
+require_once dirname( __FILE__ ) . '/factory.php';
+require_once dirname( __FILE__ ) . '/trac.php';
+
+class WP_UnitTestCase extends PHPUnit_Framework_TestCase {
+
+	protected static $forced_tickets = array();
+
+	/**
+	 * @var WP_UnitTest_Factory
+	 */
+	protected $factory;
+
+	function setUp() {
+		set_time_limit(0);
+
+		global $wpdb;
+		$wpdb->suppress_errors = false;
+		$wpdb->show_errors = true;
+		$wpdb->db_connect();
+		ini_set('display_errors', 1 );
+		$this->factory = new WP_UnitTest_Factory;
+		$this->clean_up_global_scope();
+		$this->start_transaction();
+		add_filter( 'wp_die_handler', array( $this, 'get_wp_die_handler' ) );
+	}
+
+	function tearDown() {
+		global $wpdb;
+		$wpdb->query( 'ROLLBACK' );
+		remove_filter( 'dbdelta_create_queries', array( $this, '_create_temporary_tables' ) );
+		remove_filter( 'query', array( $this, '_drop_temporary_tables' ) );
+		remove_filter( 'wp_die_handler', array( $this, 'get_wp_die_handler' ) );
+	}
+
+	function clean_up_global_scope() {
+		$_GET = array();
+		$_POST = array();
+		$this->flush_cache();
+	}
+
+	function flush_cache() {
+		global $wp_object_cache;
+		$wp_object_cache->group_ops = array();
+		$wp_object_cache->stats = array();
+		$wp_object_cache->memcache_debug = array();
+		$wp_object_cache->cache = array();
+		if ( method_exists( $wp_object_cache, '__remoteset' ) ) {
+			$wp_object_cache->__remoteset();
+		}
+		wp_cache_flush();
+		wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', 'blog-id-cache' ) );
+		wp_cache_add_non_persistent_groups( array( 'comment', 'counts', 'plugins' ) );
+	}
+
+	function start_transaction() {
+		global $wpdb;
+		$wpdb->query( 'SET autocommit = 0;' );
+		$wpdb->query( 'START TRANSACTION;' );
+		add_filter( 'dbdelta_create_queries', array( $this, '_create_temporary_tables' ) );
+		add_filter( 'query', array( $this, '_drop_temporary_tables' ) );
+	}
+
+	function _create_temporary_tables( $queries ) {
+		return str_replace( 'CREATE TABLE', 'CREATE TEMPORARY TABLE', $queries );
+	}
+
+	function _drop_temporary_tables( $query ) {
+		if ( 'DROP TABLE' === substr( $query, 0, 10 ) )
+			return 'DROP TEMPORARY TABLE ' . substr( $query, 10 );
+		return $query;
+	}
+
+	function get_wp_die_handler( $handler ) {
+		return array( $this, 'wp_die_handler' );
+	}
+
+	function wp_die_handler( $message ) {
+		throw new WPDieException( $message );
+	}
+
+	function assertWPError( $actual, $message = '' ) {
+		$this->assertInstanceOf( 'WP_Error', $actual, $message );
+	}
+
+	function assertEqualFields( $object, $fields ) {
+		foreach( $fields as $field_name => $field_value ) {
+			if ( $object->$field_name != $field_value ) {
+				$this->fail();
+			}
+		}
+	}
+
+	function assertDiscardWhitespace( $expected, $actual ) {
+		$this->assertEquals( preg_replace( '/\s*/', '', $expected ), preg_replace( '/\s*/', '', $actual ) );
+	}
+
+	function assertEqualSets( $expected, $actual ) {
+		$this->assertEquals( array(), array_diff( $expected, $actual ) );
+		$this->assertEquals( array(), array_diff( $actual, $expected ) );
+	}
+
+	function go_to( $url ) {
+		// note: the WP and WP_Query classes like to silently fetch parameters
+		// from all over the place (globals, GET, etc), which makes it tricky
+		// to run them more than once without very carefully clearing everything
+		$_GET = $_POST = array();
+		foreach (array('query_string', 'id', 'postdata', 'authordata', 'day', 'currentmonth', 'page', 'pages', 'multipage', 'more', 'numpages', 'pagenow') as $v) {
+			if ( isset( $GLOBALS[$v] ) ) unset( $GLOBALS[$v] );
+		}
+		$parts = parse_url($url);
+		if (isset($parts['scheme'])) {
+			$req = $parts['path'];
+			if (isset($parts['query'])) {
+				$req .= '?' . $parts['query'];
+				// parse the url query vars into $_GET
+				parse_str($parts['query'], $_GET);
+			}
+		} else {
+			$req = $url;
+		}
+		if ( ! isset( $parts['query'] ) ) {
+			$parts['query'] = '';
+		}
+
+		$_SERVER['REQUEST_URI'] = $req;
+		unset($_SERVER['PATH_INFO']);
+
+		$this->flush_cache();
+		unset($GLOBALS['wp_query'], $GLOBALS['wp_the_query']);
+		$GLOBALS['wp_the_query'] = new WP_Query();
+		$GLOBALS['wp_query'] = $GLOBALS['wp_the_query'];
+		$GLOBALS['wp'] = new WP();
+
+		// clean out globals to stop them polluting wp and wp_query
+		foreach ($GLOBALS['wp']->public_query_vars as $v) {
+			unset($GLOBALS[$v]);
+		}
+		foreach ($GLOBALS['wp']->private_query_vars as $v) {
+			unset($GLOBALS[$v]);
+		}
+
+		$GLOBALS['wp']->main($parts['query']);
+	}
+
+	protected function checkRequirements() {
+		parent::checkRequirements();
+		if ( WP_TESTS_FORCE_KNOWN_BUGS )
+			return;
+		$tickets = PHPUnit_Util_Test::getTickets( get_class( $this ), $this->getName( false ) );
+		foreach ( $tickets as $ticket ) {
+			if ( is_numeric( $ticket ) ) {
+				$this->knownWPBug( $ticket );
+			} elseif ( 'UT' == substr( $ticket, 0, 2 ) ) {
+				$ticket = substr( $ticket, 2 );
+				if ( $ticket && is_numeric( $ticket ) )
+					$this->knownUTBug( $ticket );
+			} elseif ( 'Plugin' == substr( $ticket, 0, 6 ) ) {
+				$ticket = substr( $ticket, 6 );
+				if ( $ticket && is_numeric( $ticket ) )
+					$this->knownPluginBug( $ticket );
+			}
+		}
+	}
+
+	/**
+	 * Skips the current test if there is an open WordPress ticket with id $ticket_id
+	 */
+	function knownWPBug( $ticket_id ) {
+		if ( WP_TESTS_FORCE_KNOWN_BUGS || in_array( $ticket_id, self::$forced_tickets ) )
+			return;
+		if ( ! TracTickets::isTracTicketClosed( 'http://core.trac.wordpress.org', $ticket_id ) )
+			$this->markTestSkipped( sprintf( 'WordPress Ticket #%d is not fixed', $ticket_id ) );
+	}
+
+	/**
+	 * Skips the current test if there is an open unit tests ticket with id $ticket_id
+	 */
+	function knownUTBug( $ticket_id ) {
+		if ( WP_TESTS_FORCE_KNOWN_BUGS || in_array( 'UT' . $ticket_id, self::$forced_tickets ) )
+			return;
+		if ( ! TracTickets::isTracTicketClosed( 'http://unit-tests.trac.wordpress.org', $ticket_id ) )
+			$this->markTestSkipped( sprintf( 'Unit Tests Ticket #%d is not fixed', $ticket_id ) );
+	}
+
+	/**
+	 * Skips the current test if there is an open plugin ticket with id $ticket_id
+	 */
+	function knownPluginBug( $ticket_id ) {
+		if ( WP_TESTS_FORCE_KNOWN_BUGS || in_array( 'Plugin' . $ticket_id, self::$forced_tickets ) )
+			return;
+		if ( ! TracTickets::isTracTicketClosed( 'http://plugins.trac.wordpress.org', $ticket_id ) )
+			$this->markTestSkipped( sprintf( 'WordPress Plugin Ticket #%d is not fixed', $ticket_id ) );
+	}
+
+	public static function forceTicket( $ticket ) {
+		self::$forced_tickets[] = $ticket;
+	}
+
+	/**
+	 * Define constants after including files.
+	 */
+	function prepareTemplate( Text_Template $template ) {
+		$template->setVar( array( 'constants' => '' ) );
+		$template->setVar( array( 'wp_constants' => PHPUnit_Util_GlobalState::getConstantsAsString() ) );
+		parent::prepareTemplate( $template );
+	}
+
+	/**
+	 * Returns the name of a temporary file
+	 */
+	function temp_filename() {
+		$tmp_dir = '';
+		$dirs = array( 'TMP', 'TMPDIR', 'TEMP' );
+		foreach( $dirs as $dir )
+			if ( isset( $_ENV[$dir] ) && !empty( $_ENV[$dir] ) ) {
+				$tmp_dir = $dir;
+				break;
+			}
+		if ( empty( $tmp_dir ) ) {
+			$tmp_dir = '/tmp';
+		}
+		$tmp_dir = realpath( $dir );
+		return tempnam( $tmp_dir, 'wpunit' );
+	}
+}
--- a/tests/phpunit/includes/trac.php
+++ b/tests/phpunit/includes/trac.php
@@ -0,0 +1,54 @@
+<?php
+
+class TracTickets {
+	/**
+	 * When open tickets for a Trac install is requested, the results are stored here.
+	 *
+	 * @var array
+	 */
+	protected static $trac_ticket_cache = array();
+
+	/**
+	 * Checks if track ticket #$ticket_id is resolved
+	 *
+	 * @return bool|null true if the ticket is resolved, false if not resolved, null on error
+	 */
+	public static function isTracTicketClosed( $trac_url, $ticket_id ) {
+		if ( ! isset( self::$trac_ticket_cache[ $trac_url ] ) ) {
+			// In case you're running the tests offline, keep track of open tickets.
+			$file = DIR_TESTDATA . '/.trac-ticket-cache.' . str_replace( array( 'http://', 'https://', '/' ), array( '', '', '-' ), rtrim( $trac_url, '/' ) );
+			$tickets = @file_get_contents( $trac_url . '/query?status=%21closed&format=csv&col=id' );
+			// Check if our HTTP request failed.
+			if ( false === $tickets ) {
+				if ( file_exists( $file ) ) {
+					register_shutdown_function( array( 'TracTickets', 'usingLocalCache' ) );
+					$tickets = file_get_contents( $file );
+				} else {
+					register_shutdown_function( array( 'TracTickets', 'forcingKnownBugs' ) );
+					self::$trac_ticket_cache[ $trac_url ] = array();
+					return true; // Assume the ticket is closed, which means it gets run.
+				}
+			} else {
+				$tickets = substr( $tickets, 2 ); // remove 'id' column header
+				$tickets = trim( $tickets );
+				file_put_contents( $file, $tickets );
+			}
+			$tickets = explode( "\r\n", $tickets );
+			self::$trac_ticket_cache[ $trac_url ] = $tickets;
+		}
+
+		return ! in_array( $ticket_id, self::$trac_ticket_cache[ $trac_url ] );
+	}
+
+	public static function usingLocalCache() {
+		echo PHP_EOL . "\x1b[0m\x1b[30;43m\x1b[2K";
+		echo 'INFO: Trac was inaccessible, so a local ticket status cache was used.' . PHP_EOL;
+		echo "\x1b[0m\x1b[2K";
+	}
+
+	public static function forcingKnownBugs() {
+		echo PHP_EOL . "\x1b[0m\x1b[37;41m\x1b[2K";
+		echo "ERROR: Trac was inaccessible, so known bugs weren't able to be skipped." . PHP_EOL;
+		echo "\x1b[0m\x1b[2K";
+	}
+}
--- a/tests/phpunit/includes/utils.php
+++ b/tests/phpunit/includes/utils.php
@@ -0,0 +1,365 @@
+<?php
+
+// misc help functions and utilities
+
+function rand_str($len=32) {
+	return substr(md5(uniqid(rand())), 0, $len);
+}
+
+// strip leading and trailing whitespace from each line in the string
+function strip_ws($txt) {
+	$lines = explode("\n", $txt);
+	$result = array();
+	foreach ($lines as $line)
+		if (trim($line))
+			$result[] = trim($line);
+
+	return trim(join("\n", $result));
+}
+
+// helper class for testing code that involves actions and filters
+// typical use:
+// $ma = new MockAction();
+// add_action('foo', array(&$ma, 'action'));
+class MockAction {
+	var $events;
+	var $debug;
+
+	function MockAction($debug=0) {
+		$this->reset();
+		$this->debug = $debug;
+	}
+
+	function reset() {
+		$this->events = array();
+	}
+
+	function current_filter() {
+		if (is_callable('current_filter'))
+			return current_filter();
+		global $wp_actions;
+		return end($wp_actions);
+	}
+
+	function action($arg) {
+if ($this->debug) dmp(__FUNCTION__, $this->current_filter());
+		$args = func_get_args();
+		$this->events[] = array('action' => __FUNCTION__, 'tag'=>$this->current_filter(), 'args'=>$args);
+		return $arg;
+	}
+
+	function action2($arg) {
+if ($this->debug) dmp(__FUNCTION__, $this->current_filter());
+
+		$args = func_get_args();
+		$this->events[] = array('action' => __FUNCTION__, 'tag'=>$this->current_filter(), 'args'=>$args);
+		return $arg;
+	}
+
+	function filter($arg) {
+if ($this->debug) dmp(__FUNCTION__, $this->current_filter());
+
+		$args = func_get_args();
+		$this->events[] = array('filter' => __FUNCTION__, 'tag'=>$this->current_filter(), 'args'=>$args);
+		return $arg;
+	}
+
+	function filter2($arg) {
+if ($this->debug) dmp(__FUNCTION__, $this->current_filter());
+
+		$args = func_get_args();
+		$this->events[] = array('filter' => __FUNCTION__, 'tag'=>$this->current_filter(), 'args'=>$args);
+		return $arg;
+	}
+
+	function filter_append($arg) {
+if ($this->debug) dmp(__FUNCTION__, $this->current_filter());
+
+		$args = func_get_args();
+		$this->events[] = array('filter' => __FUNCTION__, 'tag'=>$this->current_filter(), 'args'=>$args);
+		return $arg . '_append';
+	}
+
+	function filterall($tag, $arg=NULL) {
+	// this one doesn't return the result, so it's safe to use with the new 'all' filter
+if ($this->debug) dmp(__FUNCTION__, $this->current_filter());
+
+		$args = func_get_args();
+		$this->events[] = array('filter' => __FUNCTION__, 'tag'=>$tag, 'args'=>array_slice($args, 1));
+	}
+
+	// return a list of all the actions, tags and args
+	function get_events() {
+		return $this->events;
+	}
+
+	// return a count of the number of times the action was called since the last reset
+	function get_call_count($tag='') {
+		if ($tag) {
+			$count = 0;
+			foreach ($this->events as $e)
+				if ($e['action'] == $tag)
+					++$count;
+			return $count;
+		}
+		return count($this->events);
+	}
+
+	// return an array of the tags that triggered calls to this action
+	function get_tags() {
+		$out = array();
+		foreach ($this->events as $e) {
+			$out[] = $e['tag'];
+		}
+		return $out;
+	}
+
+	// return an array of args passed in calls to this action
+	function get_args() {
+		$out = array();
+		foreach ($this->events as $e)
+			$out[] = $e['args'];
+		return $out;
+	}
+}
+
+// convert valid xml to an array tree structure
+// kinda lame but it works with a default php 4 install
+class testXMLParser {
+	var $xml;
+	var $data = array();
+
+	function testXMLParser($in) {
+		$this->xml = xml_parser_create();
+		xml_set_object($this->xml, $this);
+		xml_parser_set_option($this->xml,XML_OPTION_CASE_FOLDING, 0);
+		xml_set_element_handler($this->xml, array(&$this, 'startHandler'), array(&$this, 'endHandler'));
+		xml_set_character_data_handler($this->xml, array(&$this, 'dataHandler'));
+		$this->parse($in);
+	}
+
+	function parse($in) {
+		$parse = xml_parse($this->xml, $in, sizeof($in));
+		if (!$parse) {
+			trigger_error(sprintf("XML error: %s at line %d",
+			xml_error_string(xml_get_error_code($this->xml)),
+			xml_get_current_line_number($this->xml)), E_USER_ERROR);
+			xml_parser_free($this->xml);
+		}
+		return true;
+	}
+
+	function startHandler($parser, $name, $attributes) {
+		$data['name'] = $name;
+		if ($attributes) { $data['attributes'] = $attributes; }
+		$this->data[] = $data;
+	}
+
+	function dataHandler($parser, $data) {
+		$index = count($this->data) - 1;
+		@$this->data[$index]['content'] .= $data;
+	}
+
+	function endHandler($parser, $name) {
+		if (count($this->data) > 1) {
+			$data = array_pop($this->data);
+			$index = count($this->data) - 1;
+			$this->data[$index]['child'][] = $data;
+		}
+	}
+}
+
+function xml_to_array($in) {
+	$p = new testXMLParser($in);
+	return $p->data;
+}
+
+function xml_find($tree /*, $el1, $el2, $el3, .. */) {
+	$a = func_get_args();
+	$a = array_slice($a, 1);
+	$n = count($a);
+	$out = array();
+
+	if ($n < 1)
+		return $out;
+
+	for ($i=0; $i<count($tree); $i++) {
+#		echo "checking '{$tree[$i][name]}' == '{$a[0]}'\n";
+#		var_dump($tree[$i]['name'], $a[0]);
+		if ($tree[$i]['name'] == $a[0]) {
+#			echo "n == {$n}\n";
+			if ($n == 1)
+				$out[] = $tree[$i];
+			else {
+				$subtree =& $tree[$i]['child'];
+				$call_args = array($subtree);
+				$call_args = array_merge($call_args, array_slice($a, 1));
+				$out = array_merge($out, call_user_func_array('xml_find', $call_args));
+			}
+		}
+	}
+
+	return $out;
+}
+
+function xml_join_atts($atts) {
+	$a = array();
+	foreach ($atts as $k=>$v)
+		$a[] = $k.'="'.$v.'"';
+	return join(' ', $a);
+}
+
+function xml_array_dumbdown(&$data) {
+	$out = array();
+
+	foreach (array_keys($data) as $i) {
+		$name = $data[$i]['name'];
+		if (!empty($data[$i]['attributes']))
+			$name .= ' '.xml_join_atts($data[$i]['attributes']);
+
+		if (!empty($data[$i]['child'])) {
+			$out[$name][] = xml_array_dumbdown($data[$i]['child']);
+		}
+		else
+			$out[$name] = $data[$i]['content'];
+	}
+
+	return $out;
+}
+
+function dmp() {
+	$args = func_get_args();
+
+	foreach ($args as $thing)
+		echo (is_scalar($thing) ? strval($thing) : var_export($thing, true)), "\n";
+}
+
+function dmp_filter($a) {
+	dmp($a);
+	return $a;
+}
+
+function get_echo($callable, $args = array()) {
+	ob_start();
+	call_user_func_array($callable, $args);
+	return ob_get_clean();
+}
+
+// recursively generate some quick assertEquals tests based on an array
+function gen_tests_array($name, $array) {
+	$out = array();
+	foreach ($array as $k=>$v) {
+		if (is_numeric($k))
+			$index = strval($k);
+		else
+			$index = "'".addcslashes($k, "\n\r\t'\\")."'";
+
+		if (is_string($v)) {
+			$out[] = '$this->assertEquals( \'' . addcslashes($v, "\n\r\t'\\") . '\', $'.$name.'['.$index.'] );';
+		}
+		elseif (is_numeric($v)) {
+			$out[] = '$this->assertEquals( ' . $v . ', $'.$name.'['.$index.'] );';
+		}
+		elseif (is_array($v)) {
+			$out[] = gen_tests_array("{$name}[{$index}]", $v);
+		}
+	}
+	return join("\n", $out)."\n";
+}
+
+/**
+ * Use to create objects by yourself
+ */
+class MockClass {};
+
+/**
+ * Drops all tables from the WordPress database
+ */
+function drop_tables() {
+	global $wpdb;
+	$tables = $wpdb->get_col('SHOW TABLES;');
+	foreach ($tables as $table)
+		$wpdb->query("DROP TABLE IF EXISTS {$table}");
+}
+
+function print_backtrace() {
+	$bt = debug_backtrace();
+	echo "Backtrace:\n";
+	$i = 0;
+	foreach ($bt as $stack) {
+		echo ++$i, ": ";
+		if ( isset($stack['class']) )
+			echo $stack['class'].'::';
+		if ( isset($stack['function']) )
+			echo $stack['function'].'() ';
+		echo "line {$stack[line]} in {$stack[file]}\n";
+	}
+	echo "\n";
+}
+
+// mask out any input fields matching the given name
+function mask_input_value($in, $name='_wpnonce') {
+	return preg_replace('@<input([^>]*) name="'.preg_quote($name).'"([^>]*) value="[^>]*" />@', '<input$1 name="'.preg_quote($name).'"$2 value="***" />', $in);
+}
+
+$GLOBALS['_wp_die_disabled'] = false;
+function _wp_die_handler( $message, $title = '', $args = array() ) {
+	if ( !$GLOBALS['_wp_die_disabled'] ) {
+		_default_wp_die_handler( $message, $title, $args );
+	} else {
+		//Ignore at our peril
+	}
+}
+
+function _disable_wp_die() {
+	$GLOBALS['_wp_die_disabled'] = true;
+}
+
+function _enable_wp_die() {
+	$GLOBALS['_wp_die_disabled'] = false;
+}
+
+function _wp_die_handler_filter() {
+	return '_wp_die_handler';
+}
+
+if ( !function_exists( 'str_getcsv' ) ) {
+	function str_getcsv( $input, $delimiter = ',', $enclosure = '"', $escape = "\\" ) {
+		$fp = fopen( 'php://temp/', 'r+' );
+		fputs( $fp, $input );
+		rewind( $fp );
+		$data = fgetcsv( $fp, strlen( $input ), $delimiter, $enclosure );
+		fclose( $fp );
+		return $data;
+	}
+}
+
+function _rmdir( $path ) {
+	if ( in_array(basename( $path ), array( '.', '..' ) ) ) {
+		return;
+	} elseif ( is_file( $path ) ) {
+		unlink( $path );
+	} elseif ( is_dir( $path ) ) {
+		foreach ( scandir( $path ) as $file )
+			_rmdir( $path . '/' . $file );
+		rmdir( $path );
+	}
+}
+
+/**
+ * Removes the post type and its taxonomy associations.
+ */
+function _unregister_post_type( $cpt_name ) {
+	unset( $GLOBALS['wp_post_types'][ $cpt_name ] );
+	unset( $GLOBALS['_wp_post_type_features'][ $cpt_name ] );
+
+	foreach ( $GLOBALS['wp_taxonomies'] as $taxonomy ) {
+		if ( false !== $key = array_search( $cpt_name, $taxonomy->object_type ) ) {
+			unset( $taxonomy->object_type[$key] );
+		}
+	}
+}
+
+function _unregister_taxonomy( $taxonomy_name ) {
+	unset( $GLOBALS['wp_taxonomies'][$taxonomy_name] );
+}
--- a/tests/phpunit/includes/wp-profiler.php
+++ b/tests/phpunit/includes/wp-profiler.php
@@ -0,0 +1,216 @@
+<?php
+
+/*
+A simple manually-instrumented profiler for WordPress.
+
+This records basic execution time, and a summary of the actions and SQL queries run within each block.
+
+start() and stop() must be called in pairs, for example:
+
+function something_to_profile() {
+	wppf_start(__FUNCTION__);
+	do_stuff();
+	wppf_stop();
+}
+
+Multiple profile blocks are permitted, and they may be nested.
+
+*/
+
+class WPProfiler {
+	var $stack;
+	var $profile;
+
+	// constructor
+	function WPProfiler() {
+		$this->stack = array();
+		$this->profile = array();
+	}
+
+	function start($name) {
+		$time = $this->microtime();
+
+		if (!$this->stack) {
+			// log all actions and filters
+			add_filter('all', array(&$this, 'log_filter'));
+		}
+
+		// reset the wpdb queries log, storing it on the profile stack if necessary
+		global $wpdb;
+		if ($this->stack) {
+			$this->stack[count($this->stack)-1]['queries'] = $wpdb->queries;
+		}
+		$wpdb->queries = array();
+
+		global $wp_object_cache;
+
+		$this->stack[] = array(
+			'start' => $time,
+			'name' => $name,
+			'cache_cold_hits' => $wp_object_cache->cold_cache_hits,
+			'cache_warm_hits' => $wp_object_cache->warm_cache_hits,
+			'cache_misses' => $wp_object_cache->cache_misses,
+			'cache_dirty_objects' => $this->_dirty_objects_count($wp_object_cache->dirty_objects),
+			'actions' => array(),
+			'filters' => array(),
+			'queries' => array(),
+		);
+
+	}
+
+	function stop() {
+		$item = array_pop($this->stack);
+		$time = $this->microtime($item['start']);
+		$name = $item['name'];
+
+		global $wpdb;
+		$item['queries'] = $wpdb->queries;
+		global $wp_object_cache;
+
+		$cache_dirty_count = $this->_dirty_objects_count($wp_object_cache->dirty_objects);
+		$cache_dirty_delta = $this->array_sub($cache_dirty_count, $item['cache_dirty_objects']);
+
+		if (isset($this->profile[$name])) {
+			$this->profile[$name]['time'] += $time;
+			$this->profile[$name]['calls'] ++;
+			$this->profile[$name]['cache_cold_hits'] += ($wp_object_cache->cold_cache_hits - $item['cache_cold_hits']);
+			$this->profile[$name]['cache_warm_hits'] += ($wp_object_cache->warm_cache_hits - $item['cache_warm_hits']);
+			$this->profile[$name]['cache_misses'] += ($wp_object_cache->cache_misses - $item['cache_misses']);
+			$this->profile[$name]['cache_dirty_objects'] = array_add( $this->profile[$name]['cache_dirty_objects'], $cache_dirty_delta) ;
+			$this->profile[$name]['actions'] = array_add( $this->profile[$name]['actions'], $item['actions'] );
+			$this->profile[$name]['filters'] = array_add( $this->profile[$name]['filters'], $item['filters'] );
+			$this->profile[$name]['queries'] = array_add( $this->profile[$name]['queries'], $item['queries'] );
+			#$this->_query_summary($item['queries'], $this->profile[$name]['queries']);
+
+		}
+		else {
+			$queries = array();
+			$this->_query_summary($item['queries'], $queries);
+			$this->profile[$name] = array(
+				'time' => $time,
+				'calls' => 1,
+				'cache_cold_hits' => ($wp_object_cache->cold_cache_hits - $item['cache_cold_hits']),
+				'cache_warm_hits' => ($wp_object_cache->warm_cache_hits - $item['cache_warm_hits']),
+				'cache_misses' => ($wp_object_cache->cache_misses - $item['cache_misses']),
+				'cache_dirty_objects' => $cache_dirty_delta,
+				'actions' => $item['actions'],
+				'filters' => $item['filters'],
+#				'queries' => $item['queries'],
+				'queries' => $queries,
+			);
+		}
+
+		if (!$this->stack) {
+			remove_filter('all', array(&$this, 'log_filter'));
+		}
+	}
+
+	function microtime($since = 0.0) {
+		list($usec, $sec) = explode(' ', microtime());
+		return (float)$sec + (float)$usec - $since;
+	}
+
+	function log_filter($tag) {
+		if ($this->stack) {
+			global $wp_actions;
+			if ($tag == end($wp_actions))
+				@$this->stack[count($this->stack)-1]['actions'][$tag] ++;
+			else
+				@$this->stack[count($this->stack)-1]['filters'][$tag] ++;
+		}
+		return $arg;
+	}
+
+	function log_action($tag) {
+		if ($this->stack)
+			@$this->stack[count($this->stack)-1]['actions'][$tag] ++;
+	}
+
+	function _current_action() {
+		global $wp_actions;
+		return $wp_actions[count($wp_actions)-1];
+	}
+
+	function results() {
+		return $this->profile;
+	}
+
+	function _query_summary($queries, &$out) {
+		foreach ($queries as $q) {
+			$sql = $q[0];
+			$sql = preg_replace('/(WHERE \w+ =) \d+/', '$1 x', $sql);
+			$sql = preg_replace('/(WHERE \w+ =) \'\[-\w]+\'/', '$1 \'xxx\'', $sql);
+
+			@$out[$sql] ++;
+		}
+		asort($out);
+		return;
+	}
+
+	function _query_count($queries) {
+		// this requires the savequeries patch at http://trac.wordpress.org/ticket/5218
+		$out = array();
+		foreach ($queries as $q) {
+			if (empty($q[2]))
+				@$out['unknown'] ++;
+			else
+				@$out[$q[2]] ++;
+		}
+		return $out;
+	}
+
+	function _dirty_objects_count($dirty_objects) {
+		$out = array();
+		foreach (array_keys($dirty_objects) as $group)
+			$out[$group] = count($dirty_objects[$group]);
+		return $out;
+	}
+
+	function array_add($a, $b) {
+		$out = $a;
+		foreach (array_keys($b) as $key)
+			if (array_key_exists($key, $out))
+				$out[$key] += $b[$key];
+			else
+				$out[$key] = $b[$key];
+		return $out;
+	}
+
+	function array_sub($a, $b) {
+		$out = $a;
+		foreach (array_keys($b) as $key)
+			if (array_key_exists($key, $b))
+				$out[$key] -= $b[$key];
+		return $out;
+	}
+
+	function print_summary() {
+		$results = $this->results();
+
+		printf("\nname                      calls   time action filter   warm   cold misses  dirty\n");
+		foreach ($results as $name=>$stats) {
+			printf("%24.24s %6d %6.4f %6d %6d %6d %6d %6d %6d\n", $name, $stats['calls'], $stats['time'], array_sum($stats['actions']), array_sum($stats['filters']), $stats['cache_warm_hits'], $stats['cache_cold_hits'], $stats['cache_misses'], array_sum($stats['cache_dirty_objects']));
+		}
+	}
+}
+
+global $wppf;
+$wppf = new WPProfiler();
+
+function wppf_start($name) {
+	$GLOBALS['wppf']->start($name);
+}
+
+function wppf_stop() {
+	$GLOBALS['wppf']->stop();
+}
+
+function wppf_results() {
+	return $GLOBALS['wppf']->results();
+}
+
+function wppf_print_summary() {
+	$GLOBALS['wppf']->print_summary();
+}
+
+?>