Changing Friendica\App\Mode from static methods to public methods

- Changing from static methods to public methods
- Adding dev-composer-dependency Mockery for static method mocking (f.e. Config, DBA)
- Adding ModeTest with Mocking
- removing bootstrap from phpunit.xml because of double loading tests\bootstrap.php

bin/auth_ejabberd.php

@@ -54,7 +54,7 @@ require_once "include/dba.php";
 
 $a = new App(dirname(__DIR__));
 
-if (App\Mode::isNormal()) {
+if ($a->getMode()->isNormal()) {
 	$oAuth = new ExAuth();
 	$oAuth->readStdin();
-}
+}

bin/daemon.php

@@ -34,7 +34,7 @@ require_once "include/dba.php";
 
 $a = new App(dirname(__DIR__));
 
-if (App\Mode::isInstall()) {
+if ($a->getMode()->isInstall()) {
 	die("Friendica isn't properly installed yet.\n");
 }
 

composer.json

@@ -75,7 +75,8 @@
 		"phpunit/dbunit": "^2.0",
 		"phpdocumentor/reflection-docblock": "^3.0.2",
 		"phpunit/php-token-stream": "^1.4.2",
-		"mikey179/vfsStream": "^1.6"
+		"mikey179/vfsStream": "^1.6",
+		"mockery/mockery": "^1.2"
 	},
 	"scripts": {
 		"test": "phpunit"

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "c2306df3b19ec46d53bb16ac2cffa51a",
+    "content-hash": "9f0dbeccbae197460a0ce74a940177cd",
     "packages": [
         {
             "name": "asika/simple-console",
@@ -818,6 +818,28 @@
                 "reference": null,
                 "shasum": "30dc7a7ce872155b23a33bd10ad4c76c0d613f55"
             },
+            "require-dev": {
+                "npm-asset/babel-core": ">=6.26.0,<7.0.0",
+                "npm-asset/babel-plugin-external-helpers": ">=6.22.0,<7.0.0",
+                "npm-asset/babel-preset-env": ">=1.6.1,<2.0.0",
+                "npm-asset/cpy-cli": ">=1.0.1,<2.0.0",
+                "npm-asset/cssnano": ">=3.10.0,<4.0.0",
+                "npm-asset/del-cli": ">=1.1.0,<2.0.0",
+                "npm-asset/eslint": ">=4.14.0,<5.0.0",
+                "npm-asset/eslint-config-airbnb-base": ">=12.1.0,<13.0.0",
+                "npm-asset/eslint-plugin-import": ">=2.8.0,<3.0.0",
+                "npm-asset/node-qunit-phantomjs": ">=2.0.0,<3.0.0",
+                "npm-asset/npm-run-all": ">=4.1.2,<5.0.0",
+                "npm-asset/postcss-cli": ">=4.1.1,<5.0.0",
+                "npm-asset/postcss-cssnext": ">=3.0.2,<4.0.0",
+                "npm-asset/postcss-header": ">=1.0.0,<2.0.0",
+                "npm-asset/postcss-url": ">=7.3.0,<8.0.0",
+                "npm-asset/rollup": ">=0.53.3,<0.54.0",
+                "npm-asset/rollup-plugin-babel": ">=3.0.3,<4.0.0",
+                "npm-asset/rollup-watch": ">=4.3.1,<5.0.0",
+                "npm-asset/stylefmt": ">=6.0.0,<7.0.0",
+                "npm-asset/uglify-js": ">=3.3.4,<4.0.0"
+            },
             "type": "npm-asset-library",
             "extra": {
                 "npm-asset-bugs": {
@@ -997,6 +1019,22 @@
             "require": {
                 "npm-asset/ev-emitter": ">=1.0.0,<2.0.0"
             },
+            "require-dev": {
+                "npm-asset/chalk": ">=1.1.1,<2.0.0",
+                "npm-asset/cheerio": ">=0.19.0,<0.20.0",
+                "npm-asset/gulp": ">=3.9.0,<4.0.0",
+                "npm-asset/gulp-jshint": ">=1.11.2,<2.0.0",
+                "npm-asset/gulp-json-lint": ">=0.1.0,<0.2.0",
+                "npm-asset/gulp-rename": ">=1.2.2,<2.0.0",
+                "npm-asset/gulp-replace": ">=0.5.4,<0.6.0",
+                "npm-asset/gulp-requirejs-optimize": "dev-github:metafizzy/gulp-requirejs-optimize",
+                "npm-asset/gulp-uglify": ">=1.4.2,<2.0.0",
+                "npm-asset/gulp-util": ">=3.0.7,<4.0.0",
+                "npm-asset/highlight.js": ">=8.9.1,<9.0.0",
+                "npm-asset/marked": ">=0.3.5,<0.4.0",
+                "npm-asset/minimist": ">=1.2.0,<2.0.0",
+                "npm-asset/transfob": ">=1.0.0,<2.0.0"
+            },
             "type": "npm-asset-library",
             "extra": {
                 "npm-asset-bugs": {
@@ -1042,6 +1080,14 @@
                 "reference": null,
                 "shasum": "2736e332aaee73ccf0a14a5f0066391a0a13f4a3"
             },
+            "require-dev": {
+                "npm-asset/grunt": "~0.4.2",
+                "npm-asset/grunt-contrib-cssmin": "~0.9.0",
+                "npm-asset/grunt-contrib-jshint": "~0.6.3",
+                "npm-asset/grunt-contrib-less": "~0.11.0",
+                "npm-asset/grunt-contrib-uglify": "~0.4.0",
+                "npm-asset/grunt-contrib-watch": "~0.6.1"
+            },
             "type": "npm-asset-library",
             "extra": {
                 "npm-asset-bugs": {
@@ -1075,6 +1121,32 @@
                 "reference": null,
                 "shasum": "2c89d6889b5eac522a7eea32c14521559c6cbf02"
             },
+            "require-dev": {
+                "npm-asset/commitplease": "2.0.0",
+                "npm-asset/core-js": "0.9.17",
+                "npm-asset/grunt": "0.4.5",
+                "npm-asset/grunt-babel": "5.0.1",
+                "npm-asset/grunt-cli": "0.1.13",
+                "npm-asset/grunt-compare-size": "0.4.0",
+                "npm-asset/grunt-contrib-jshint": "0.11.2",
+                "npm-asset/grunt-contrib-uglify": "0.9.2",
+                "npm-asset/grunt-contrib-watch": "0.6.1",
+                "npm-asset/grunt-git-authors": "2.0.1",
+                "npm-asset/grunt-jscs": "2.1.0",
+                "npm-asset/grunt-jsonlint": "1.0.4",
+                "npm-asset/grunt-npmcopy": "0.1.0",
+                "npm-asset/gzip-js": "0.3.2",
+                "npm-asset/jsdom": "5.6.1",
+                "npm-asset/load-grunt-tasks": "1.0.0",
+                "npm-asset/qunit-assert-step": "1.0.3",
+                "npm-asset/qunitjs": "1.17.1",
+                "npm-asset/requirejs": "2.1.17",
+                "npm-asset/sinon": "1.10.3",
+                "npm-asset/sizzle": "2.2.1",
+                "npm-asset/strip-json-comments": "1.0.3",
+                "npm-asset/testswarm": "1.1.0",
+                "npm-asset/win-spawn": "2.0.0"
+            },
             "type": "npm-asset-library",
             "extra": {
                 "npm-asset-bugs": {
@@ -1225,6 +1297,12 @@
                 "reference": null,
                 "shasum": "06f0335f16e353a695e7206bf50503cb523a6ee5"
             },
+            "require-dev": {
+                "npm-asset/grunt": "~0.4.1",
+                "npm-asset/grunt-contrib-connect": "~0.5.0",
+                "npm-asset/grunt-contrib-jshint": "~0.7.1",
+                "npm-asset/grunt-contrib-uglify": "~0.2.7"
+            },
             "type": "npm-asset-library",
             "extra": {
                 "npm-asset-bugs": {
@@ -1933,6 +2011,54 @@
             ],
             "time": "2015-06-14T21:17:01+00:00"
         },
+        {
+            "name": "hamcrest/hamcrest-php",
+            "version": "v2.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hamcrest/hamcrest-php.git",
+                "reference": "776503d3a8e85d4f9a1148614f95b7a608b046ad"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hamcrest/hamcrest-php/zipball/776503d3a8e85d4f9a1148614f95b7a608b046ad",
+                "reference": "776503d3a8e85d4f9a1148614f95b7a608b046ad",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3|^7.0"
+            },
+            "replace": {
+                "cordoval/hamcrest-php": "*",
+                "davedevelopment/hamcrest-php": "*",
+                "kodova/hamcrest-php": "*"
+            },
+            "require-dev": {
+                "phpunit/php-file-iterator": "1.3.3",
+                "phpunit/phpunit": "~4.0",
+                "satooshi/php-coveralls": "^1.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "hamcrest"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD"
+            ],
+            "description": "This is the PHP port of Hamcrest Matchers",
+            "keywords": [
+                "test"
+            ],
+            "time": "2016-01-20T08:20:44+00:00"
+        },
         {
             "name": "mikey179/vfsStream",
             "version": "v1.6.5",
@@ -1979,6 +2105,71 @@
             "homepage": "http://vfs.bovigo.org/",
             "time": "2017-08-01T08:02:14+00:00"
         },
+        {
+            "name": "mockery/mockery",
+            "version": "1.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/mockery/mockery.git",
+                "reference": "100633629bf76d57430b86b7098cd6beb996a35a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/mockery/mockery/zipball/100633629bf76d57430b86b7098cd6beb996a35a",
+                "reference": "100633629bf76d57430b86b7098cd6beb996a35a",
+                "shasum": ""
+            },
+            "require": {
+                "hamcrest/hamcrest-php": "~2.0",
+                "lib-pcre": ">=7.0",
+                "php": ">=5.6.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~5.7.10|~6.5|~7.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Mockery": "library/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Pádraic Brady",
+                    "email": "padraic.brady@gmail.com",
+                    "homepage": "http://blog.astrumfutura.com"
+                },
+                {
+                    "name": "Dave Marshall",
+                    "email": "dave.marshall@atstsolutions.co.uk",
+                    "homepage": "http://davedevelopment.co.uk"
+                }
+            ],
+            "description": "Mockery is a simple yet flexible PHP mock object framework",
+            "homepage": "https://github.com/mockery/mockery",
+            "keywords": [
+                "BDD",
+                "TDD",
+                "library",
+                "mock",
+                "mock objects",
+                "mockery",
+                "stub",
+                "test",
+                "test double",
+                "testing"
+            ],
+            "time": "2018-10-02T21:52:37+00:00"
+        },
         {
             "name": "myclabs/deep-copy",
             "version": "1.7.0",
@@ -2779,7 +2970,7 @@
                 }
             ],
             "description": "Provides the functionality to compare PHP values for equality",
-            "homepage": "http://www.github.com/sebastianbergmann/comparator",
+            "homepage": "https://github.com/sebastianbergmann/comparator",
             "keywords": [
                 "comparator",
                 "compare",
@@ -2881,7 +3072,7 @@
                 }
             ],
             "description": "Provides functionality to handle HHVM/PHP environments",
-            "homepage": "http://www.github.com/sebastianbergmann/environment",
+            "homepage": "https://github.com/sebastianbergmann/environment",
             "keywords": [
                 "Xdebug",
                 "environment",
@@ -2949,7 +3140,7 @@
                 }
             ],
             "description": "Provides the functionality to export PHP variables for visualization",
-            "homepage": "http://www.github.com/sebastianbergmann/exporter",
+            "homepage": "https://github.com/sebastianbergmann/exporter",
             "keywords": [
                 "export",
                 "exporter"
@@ -3001,7 +3192,7 @@
                 }
             ],
             "description": "Snapshotting of global state",
-            "homepage": "http://www.github.com/sebastianbergmann/global-state",
+            "homepage": "https://github.com/sebastianbergmann/global-state",
             "keywords": [
                 "global state"
             ],
@@ -3103,7 +3294,7 @@
                 }
             ],
             "description": "Provides functionality to recursively process PHP variables",
-            "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
+            "homepage": "https://github.com/sebastianbergmann/recursion-context",
             "time": "2016-11-19T07:33:16+00:00"
         },
         {

index.php

@@ -36,7 +36,7 @@ $a->backend = false;
 require_once "include/dba.php";
 
 // Missing DB connection: ERROR
-if (App\Mode::has(App\Mode::LOCALCONFIGPRESENT) && !App\Mode::has(App\Mode::DBAVAILABLE)) {
+if ($a->getMode()->has(App\Mode::LOCALCONFIGPRESENT) && !$a->getMode()->has(App\Mode::DBAVAILABLE)) {
 	System::httpExit(500, ['title' => 'Error 500 - Internal Server Error', 'description' => 'Apologies but the website is unavailable at the moment.']);
 }
 
@@ -48,7 +48,7 @@ if ($a->isMaxProcessesReached() || $a->isMaxLoadReached()) {
 	System::httpExit(503, ['title' => 'Error 503 - Service Temporarily Unavailable', 'description' => 'System is currently overloaded. Please try again later.']);
 }
 
-if (!App\Mode::isInstall()) {
+if (!$a->getMode()->isInstall()) {
 	if (Config::get('system', 'force_ssl') && ($a->get_scheme() == "http")
 		&& (intval(Config::get('system', 'ssl_policy')) == SSL_POLICY_FULL)
 		&& (substr(System::baseUrl(), 0, 8) == "https://")
@@ -107,7 +107,7 @@ if (!empty($_SESSION['language']) && $_SESSION['language'] !== $lang) {
 	L10n::loadTranslationTable($lang);
 }
 
-if (!empty($_GET['zrl']) && App\Mode::isNormal()) {
+if (!empty($_GET['zrl']) && $a->getMode()->isNormal()) {
 	$a->query_string = Profile::stripZrls($a->query_string);
 	if (!local_user()) {
 		// Only continue when the given profile link seems valid
@@ -130,7 +130,7 @@ if (!empty($_GET['zrl']) && App\Mode::isNormal()) {
 	}
 }
 
-if (!empty($_GET['owt']) && App\Mode::isNormal()) {
+if (!empty($_GET['owt']) && $a->getMode()->isNormal()) {
 	$token = $_GET['owt'];
 	$a->query_string = Profile::stripQueryParam($a->query_string, 'owt');
 	Profile::openWebAuthInit($token);
@@ -165,9 +165,9 @@ $_SESSION['last_updated'] = defaults($_SESSION, 'last_updated', []);
 
 // in install mode, any url loads install module
 // but we need "view" module for stylesheet
-if (App\Mode::isInstall() && $a->module != 'view') {
+if ($a->getMode()->isInstall() && $a->module != 'view') {
 	$a->module = 'install';
-} elseif (!App\Mode::has(App\Mode::MAINTENANCEDISABLED) && $a->module != 'view') {
+} elseif (!$a->getMode()->has(App\Mode::MAINTENANCEDISABLED) && $a->module != 'view') {
 	$a->module = 'maintenance';
 } else {
 	check_url($a);
@@ -320,7 +320,7 @@ if (file_exists($theme_info_file)) {
 
 /* initialise content region */
 
-if (App\Mode::isNormal()) {
+if ($a->getMode()->isNormal()) {
 	Addon::callHooks('page_content_top', $a->page['content']);
 }
 

phpunit.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0"?>
 <phpunit
-	bootstrap="tests/bootstrap.php"
 	verbose="true">
     <testsuites>
         <testsuite>

src/App.php

@@ -11,6 +11,7 @@ use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Database\DBA;
+use Friendica\Network\HTTPException\InternalServerErrorException;
 
 require_once 'boot.php';
 require_once 'include/dba.php';
@@ -83,6 +84,11 @@ class App
 	public $stylesheets = [];
 	public $footerScripts = [];
 
+	/**
+	 * @var App\Mode The Mode of the Application
+	 */
+	private $mode;
+
 	/**
 	 * Register a stylesheet file path to be included in the <head> tag of every page.
 	 * Inclusion is done in App->initHead().
@@ -193,6 +199,8 @@ class App
 		$this->callstack['rendering'] = [];
 		$this->callstack['parser'] = [];
 
+		$this->mode = new App\Mode($basepath);
+
 		$this->reload();
 
 		set_time_limit(0);
@@ -300,6 +308,22 @@ class App
 		$this->register_template_engine('Friendica\Render\FriendicaSmartyEngine');
 	}
 
+	/**
+	 * Returns the Mode of the Application
+	 *
+	 * @return App\Mode The Application Mode
+	 *
+	 * @throws InternalServerErrorException when the mode isn't created
+	 */
+	public function getMode()
+	{
+		if (empty($this->mode)) {
+			throw new InternalServerErrorException('Mode of the Application is not defined');
+		}
+
+		return $this->mode;
+	}
+
 	/**
 	 * Reloads the whole app instance
 	 */
@@ -310,13 +334,13 @@ class App
 
 		$this->loadDatabase();
 
-		App\Mode::determine($this->basepath);
+		$this->getMode()->determine($this->basepath);
 
 		$this->determineUrlPath();
 
 		Config::load();
 
-		if (App\Mode::has(App\Mode::DBAVAILABLE)) {
+		if ($this->getMode()->has(App\Mode::DBAVAILABLE)) {
 			Core\Addon::loadHooks();
 
 			$this->loadAddonConfig();
@@ -1402,7 +1426,7 @@ class App
 	 */
 	public function getCurrentTheme()
 	{
-		if (App\Mode::isInstall()) {
+		if ($this->getMode()->isInstall()) {
 			return '';
 		}
 

src/App/Mode.php

@@ -20,9 +20,19 @@ class Mode
 	/***
 	 * @var int the mode of this Application
 	 *
-	 * Default is 0 (= not set)
 	 */
-	private static $mode = 0;
+	private $mode;
+
+	/**
+	 * @var string the basepath of the application
+	 */
+	private $basepath;
+
+	public function __construct($basepath = '')
+	{
+		$this->basepath = $basepath;
+		$this->mode = 0;
+	}
 
 	/**
 	 * Sets the App mode
@@ -34,34 +44,38 @@ class Mode
 	 * @param string $basepath the Basepath of the Application
 	 *
 	 */
-	public static function determine($basepath)
+	public function determine($basepath = null)
 	{
-		self::$mode = 0;
+		if (!empty($basepath)) {
+			$this->basepath = $basepath;
+		}
+
+		$this->mode = 0;
 
-		if (!file_exists($basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php')
-			&& !file_exists($basepath . DIRECTORY_SEPARATOR . '.htconfig.php')) {
+		if (!file_exists($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php')
+			&& !file_exists($this->basepath . DIRECTORY_SEPARATOR . '.htconfig.php')) {
 			return;
 		}
 
-		self::$mode |= Mode::LOCALCONFIGPRESENT;
+		$this->mode |= Mode::LOCALCONFIGPRESENT;
 
 		if (!DBA::connected()) {
 			return;
 		}
 
-		self::$mode |= Mode::DBAVAILABLE;
+		$this->mode |= Mode::DBAVAILABLE;
 
 		if (DBA::fetchFirst("SHOW TABLES LIKE 'config'") === false) {
 			return;
 		}
 
-		self::$mode |= Mode::DBCONFIGAVAILABLE;
+		$this->mode |= Mode::DBCONFIGAVAILABLE;
 
 		if (Config::get('system', 'maintenance')) {
 			return;
 		}
 
-		self::$mode |= Mode::MAINTENANCEDISABLED;
+		$this->mode |= Mode::MAINTENANCEDISABLED;
 	}
 
 	/**
@@ -71,9 +85,13 @@ class Mode
 	 *
 	 * @return bool returns true, if the mode is set
 	 */
-	public static function has($mode)
+	public function has($mode)
 	{
-		return self::$mode & $mode;
+		echo "mode: " . $this->mode . " with " . $mode;
+
+		echo "value: " . ($this->mode & $mode);
+
+		return ($this->mode & $mode) > 0;
 	}
 
 
@@ -82,10 +100,10 @@ class Mode
 	 *
 	 * @return bool
 	 */
-	public static function isInstall()
+	public function isInstall()
 	{
-		return !self::has(Mode::LOCALCONFIGPRESENT) ||
-			!self::has(MODE::DBCONFIGAVAILABLE);
+		return !$this->has(Mode::LOCALCONFIGPRESENT) ||
+			!$this->has(MODE::DBCONFIGAVAILABLE);
 	}
 
 	/**
@@ -93,11 +111,11 @@ class Mode
 	 *
 	 * @return bool
 	 */
-	public static function isNormal()
+	public function isNormal()
 	{
-		return self::has(Mode::LOCALCONFIGPRESENT) &&
-			self::has(Mode::DBAVAILABLE) &&
-			self::has(Mode::DBCONFIGAVAILABLE) &&
-			self::has(Mode::MAINTENANCEDISABLED);
+		return $this->has(Mode::LOCALCONFIGPRESENT) &&
+			$this->has(Mode::DBAVAILABLE) &&
+			$this->has(Mode::DBCONFIGAVAILABLE) &&
+			$this->has(Mode::MAINTENANCEDISABLED);
 	}
 }

src/Core/Config.php

@@ -31,7 +31,7 @@ class Config extends BaseObject
 	public static function init()
 	{
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return;
 		}
 
@@ -55,7 +55,7 @@ class Config extends BaseObject
 	public static function load($family = "config")
 	{
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return;
 		}
 
@@ -88,7 +88,7 @@ class Config extends BaseObject
 	public static function get($family, $key, $default_value = null, $refresh = false)
 	{
 		// Database isn't ready or populated yet, fallback to file config
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return self::getApp()->getConfigValue($family, $key, $default_value);
 		}
 
@@ -116,7 +116,7 @@ class Config extends BaseObject
 	public static function set($family, $key, $value)
 	{
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return false;
 		}
 
@@ -141,7 +141,7 @@ class Config extends BaseObject
 	public static function delete($family, $key)
 	{
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return false;
 		}
 

src/Core/Console/ArchiveContact.php

@@ -39,7 +39,7 @@ HELP;
 
 	protected function doExecute()
 	{
-		$a = get_app();
+		$a = \Friendica\BaseObject::getApp();
 
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);
@@ -56,7 +56,7 @@ HELP;
 			throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
 		}
 
-		if (App\Mode::isInstall()) {
+		if ($a->getMode()->isInstall()) {
 			throw new RuntimeException('Friendica isn\'t properly installed yet.');
 		}
 

src/Core/Console/Cache.php

@@ -65,7 +65,7 @@ HELP;
 			$this->out('Options: ' . var_export($this->options, true));
 		}
 
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if ($a->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			$this->out('Database isn\'t ready or populated yet, database cache won\'t be available');
 		}
 

src/Core/Console/Config.php

@@ -84,7 +84,7 @@ HELP;
 			throw new CommandArgsException('Too many arguments');
 		}
 
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!$a->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			$this->out('Database isn\'t ready or populated yet, showing file config only');
 		}
 
@@ -143,7 +143,7 @@ HELP;
 		if (count($this->args) == 0) {
 			Core\Config::load();
 
-			if (Core\Config::get('system', 'config_adapter') == 'jit' && App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+			if (Core\Config::get('system', 'config_adapter') == 'jit' && $a->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 				$this->out('Warning: The JIT (Just In Time) Config adapter doesn\'t support loading the entire configuration, showing file config only');
 			}
 

src/Core/Console/GlobalCommunityBlock.php

@@ -56,7 +56,7 @@ HELP;
 			throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
 		}
 
-		if (App\Mode::isInstall()) {
+		if ($a->getMode()->isInstall()) {
 			throw new \RuntimeException('Database isn\'t ready or populated yet');
 		}
 

src/Core/Console/GlobalCommunitySilence.php

@@ -65,7 +65,7 @@ HELP;
 			throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
 		}
 
-		if (App\Mode::isInstall()) {
+		if ($a->getMode()->isInstall()) {
 			throw new RuntimeException('Database isn\'t ready or populated yet');
 		}
 

src/Core/Console/Maintenance.php

@@ -47,7 +47,7 @@ HELP;
 
 	protected function doExecute()
 	{
-		$a = get_app();
+		$a = \Friendica\BaseObject::getApp();
 
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);
@@ -64,7 +64,7 @@ HELP;
 			throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
 		}
 
-		if (App\Mode::isInstall()) {
+		if ($a->getMode()->isInstall()) {
 			throw new \RuntimeException('Database isn\'t ready or populated yet');
 		}
 

src/Core/Console/NewPassword.php

@@ -57,7 +57,7 @@ HELP;
 			throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
 		}
 
-		if (App\Mode::isInstall()) {
+		if ($a->getMode()->isInstall()) {
 			throw new RuntimeException('Database isn\'t ready or populated yet');
 		}
 

src/Core/Console/PostUpdate.php

@@ -33,7 +33,7 @@ HELP;
 
 	protected function doExecute()
 	{
-		$a = get_app();
+		$a = \Friendica\BaseObject::getApp();
 
 		if ($this->getOption($this->helpOptions)) {
 			$this->out($this->getHelp());
@@ -50,7 +50,7 @@ HELP;
 			return 0;
 		}
 
-		if (App\Mode::isInstall()) {
+		if ($a->getMode()->isInstall()) {
 			throw new \RuntimeException('Database isn\'t ready or populated yet');
 		}
 

src/Core/PConfig.php

@@ -29,12 +29,14 @@ class PConfig extends BaseObject
 
 	public static function init($uid)
 	{
+		$a = self::getApp();
+
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!$a->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return;
 		}
 
-		if (self::getApp()->getConfigValue('system', 'config_adapter') == 'preload') {
+		if ($a->getConfigValue('system', 'config_adapter') == 'preload') {
 			self::$adapter = new Config\PreloadPConfigAdapter($uid);
 		} else {
 			self::$adapter = new Config\JITPConfigAdapter($uid);
@@ -55,7 +57,7 @@ class PConfig extends BaseObject
 	public static function load($uid, $family)
 	{
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return;
 		}
 
@@ -84,7 +86,7 @@ class PConfig extends BaseObject
 	public static function get($uid, $family, $key, $default_value = null, $refresh = false)
 	{
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return;
 		}
 
@@ -113,7 +115,7 @@ class PConfig extends BaseObject
 	public static function set($uid, $family, $key, $value)
 	{
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return false;
 		}
 
@@ -139,7 +141,7 @@ class PConfig extends BaseObject
 	public static function delete($uid, $family, $key)
 	{
 		// Database isn't ready or populated yet
-		if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
+		if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
 			return false;
 		}
 

tests/Util/VFSTrait.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Friendica\Test\Util;
+
+
+use org\bovigo\vfs\vfsStream;
+use org\bovigo\vfs\vfsStreamDirectory;
+
+trait VFSTrait
+{
+	/**
+	 * @var vfsStreamDirectory The Stream Directory
+	 */
+	protected $root;
+
+	protected function setUpVfsDir() {
+		// the used directories inside the App class
+		$structure = [
+			'config' => [],
+			'bin' => []
+		];
+
+		// create a virtual directory and copy all needed files and folders to it
+		$this->root = vfsStream::setup('friendica', null, $structure);
+
+		$this->setConfigFile('config.ini.php');
+		$this->setConfigFile('settings.ini.php');
+		$this->setConfigFile('local.ini.php');
+		$this->setConfigFile('dbstructure.json');
+	}
+
+	protected function setConfigFile($filename)
+	{
+		$file = dirname(__DIR__) . DIRECTORY_SEPARATOR .
+			'..' . DIRECTORY_SEPARATOR .
+			'config' . DIRECTORY_SEPARATOR .
+			$filename;
+
+		if (file_exists($file)) {
+			vfsStream::newFile($filename)
+				->at($this->root->getChild('config'))
+				->setContent(file_get_contents($file));
+		}
+	}
+
+	protected function delConfigFile($filename)
+	{
+		if ($this->root->hasChild('config/' . $filename)) {
+			$this->root->removeChild('config/' . $filename);
+		}
+	}
+}

tests/src/App/ModeTest.php

@@ -0,0 +1,139 @@
+<?php
+
+namespace Friendica\Test\src\App;
+
+use Friendica\App\Mode;
+use Friendica\Test\Util\VFSTrait;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @runTestsInSeparateProcesses
+ * @preserveGlobalState disabled
+ */
+class ModeTest extends TestCase
+{
+	use VFSTrait;
+
+	public function setUp()
+	{
+		parent::setUp(); // TODO: Change the autogenerated stub
+
+		$this->setUpVfsDir();
+	}
+
+	public function testItEmpty()
+	{
+		$mode = new Mode($this->root->url());
+		$this->assertTrue($mode->isInstall());
+		$this->assertFalse($mode->isNormal());
+	}
+
+	public function testWithoutConfig()
+	{
+		$mode = new Mode($this->root->url());
+
+		$this->assertTrue($this->root->hasChild('config/local.ini.php'));
+
+		$this->delConfigFile('local.ini.php');
+
+		$this->assertFalse($this->root->hasChild('config/local.ini.php'));
+
+		$mode->determine();
+
+		$this->assertTrue($mode->isInstall());
+		$this->assertFalse($mode->isNormal());
+
+		$this->assertFalse($mode->has(Mode::LOCALCONFIGPRESENT));
+	}
+
+	public function testWithoutDatabase()
+	{
+		$dba =  \Mockery::mock('alias:Friendica\Database\DBA');
+		$dba
+			->shouldReceive('connected')
+			->andReturn(false);
+
+		$mode = new Mode($this->root->url());
+		$mode->determine();
+
+		$this->assertFalse($mode->isNormal());
+		$this->assertTrue($mode->isInstall());
+
+		$this->assertTrue($mode->has(Mode::LOCALCONFIGPRESENT));
+		$this->assertFalse($mode->has(Mode::DBAVAILABLE));
+	}
+
+	public function testWithoutDatabaseSetup()
+	{
+		$dba =  \Mockery::mock('alias:Friendica\Database\DBA');
+		$dba
+			->shouldReceive('connected')
+			->andReturn(true);
+		$dba
+			->shouldReceive('fetchFirst')
+			->with('SHOW TABLES LIKE \'config\'')
+			->andReturn(false);
+
+		$mode = new Mode($this->root->url());
+		$mode->determine();
+
+		$this->assertFalse($mode->isNormal());
+		$this->assertTrue($mode->isInstall());
+
+		$this->assertTrue($mode->has(Mode::LOCALCONFIGPRESENT));
+	}
+
+	public function testWithMaintenanceMode()
+	{
+		$dba =  \Mockery::mock('alias:Friendica\Database\DBA');
+		$dba
+			->shouldReceive('connected')
+			->andReturn(true);
+		$dba
+			->shouldReceive('fetchFirst')
+			->with('SHOW TABLES LIKE \'config\'')
+			->andReturn(true);
+
+		$conf = \Mockery::mock('alias:Friendica\Core\Config');
+		$conf
+			->shouldReceive('get')
+			->with('system', 'maintenance')
+			->andReturn(true);
+
+		$mode = new Mode($this->root->url());
+		$mode->determine();
+
+		$this->assertFalse($mode->isNormal());
+		$this->assertFalse($mode->isInstall());
+
+		$this->assertTrue($mode->has(Mode::DBCONFIGAVAILABLE));
+		$this->assertFalse($mode->has(Mode::MAINTENANCEDISABLED));
+	}
+
+	public function testNormalMode()
+	{
+		$dba =  \Mockery::mock('alias:Friendica\Database\DBA');
+		$dba
+			->shouldReceive('connected')
+			->andReturn(true);
+		$dba
+			->shouldReceive('fetchFirst')
+			->with('SHOW TABLES LIKE \'config\'')
+			->andReturn(true);
+
+		$conf = \Mockery::mock('alias:Friendica\Core\Config');
+		$conf
+			->shouldReceive('get')
+			->with('system', 'maintenance')
+			->andReturn(false);
+
+		$mode = new Mode($this->root->url());
+		$mode->determine();
+
+		$this->assertTrue($mode->isNormal());
+		$this->assertFalse($mode->isInstall());
+
+		$this->assertTrue($mode->has(Mode::DBCONFIGAVAILABLE));
+		$this->assertTrue($mode->has(Mode::MAINTENANCEDISABLED));
+	}
+}

tests/src/Core/Console/ConsoleTest.php

@@ -6,12 +6,15 @@ use Friendica\App;
 use Friendica\BaseObject;
 use Friendica\Database\DBA;
 use Friendica\Test\Util\Intercept;
+use Friendica\Test\Util\VFSTrait;
 use org\bovigo\vfs\vfsStream;
 use org\bovigo\vfs\vfsStreamDirectory;
 use PHPUnit\Framework\TestCase;
 
 abstract class ConsoleTest extends TestCase
 {
+	use VFSTrait;
+
 	/**
 	 * @var MultiUseConsole Extension of the basic Friendica Console for testing purpose
 	 */
@@ -21,11 +24,6 @@ abstract class ConsoleTest extends TestCase
 	 */
 	protected $app;
 
-	/**
-	 * @var vfsStreamDirectory The Stream Directory
-	 */
-	protected $root;
-
 	protected $stdout;
 
 	protected function setUp()
@@ -40,6 +38,11 @@ abstract class ConsoleTest extends TestCase
 
 		$this->setUpVfsDir();
 
+		// fake console.php for setting an executable
+		vfsStream::newFile('console.php')
+			->at($this->root->getChild('bin'))
+			->setContent('<? php');
+
 		// Reusable App object
 		$this->app = new App($this->root->url());
 		BaseObject::setApp($this->app);
@@ -67,41 +70,4 @@ abstract class ConsoleTest extends TestCase
 	protected function getExecutablePath() {
 		return $this->root->getChild('bin' . DIRECTORY_SEPARATOR . 'console.php')->url();
 	}
-
-	private function setUpVfsDir() {
-		// the used directories inside the App class
-		$structure = [
-			'config' => [],
-			'bin' => []
-		];
-
-		// create a virtual directory and copy all needed files and folders to it
-		$this->root = vfsStream::setup('friendica', null, $structure);
-
-		$this->setConfigFile('config.ini.php');
-		$this->setConfigFile('settings.ini.php');
-		$this->setConfigFile('local.ini.php');
-		$this->setConfigFile('dbstructure.json');
-
-		// fake console.php for setting an executable
-		vfsStream::newFile('console.php')
-			->at($this->root->getChild('bin'))
-			->setContent('<? php');
-	}
-
-	private function setConfigFile($filename)
-	{
-		$file = dirname(__DIR__) . DIRECTORY_SEPARATOR .
-			'..' . DIRECTORY_SEPARATOR .
-			'..' . DIRECTORY_SEPARATOR .
-			'..' . DIRECTORY_SEPARATOR .
-			'config' . DIRECTORY_SEPARATOR .
-			$filename;
-
-		if (file_exists($file)) {
-			vfsStream::newFile($filename)
-				->at($this->root->getChild('config'))
-				->setContent(file_get_contents($file));
-		}
-	}
 }