342 lines
11 KiB
PHP
342 lines
11 KiB
PHP
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#!/usr/bin/env php
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<?php
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/**
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* generates a config unit test class
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*
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* This generator is meant to test all possible configuration combinations
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* without having to write endless amounts of code manually.
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*
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* DANGER: Too many options/settings and too high max iteration setting may trigger
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* a fork bomb. Please save your work before executing this script.
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*/
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include 'bootstrap.php';
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$options = array(
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'main/opendiscussion' => array(
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array(
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'setting' => true,
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'tests' => array(
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array(
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'type' => 'NotTag',
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'args' => array(
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array(
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'id' => 'opendiscussion',
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'attributes' => array(
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'disabled' => 'disabled',
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),
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),
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'$content',
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'outputs enabled discussion correctly'
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),
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),
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),
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'affects' => array('view')
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), array(
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'setting' => false,
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'tests' => array(
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array(
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'type' => 'Tag',
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'args' => array(
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array(
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'id' => 'opendiscussion',
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'attributes' => array(
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'disabled' => 'disabled',
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),
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),
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'$content',
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'outputs disabled discussion correctly'
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),
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),
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),
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'affects' => array('view')
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),
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),
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'main/syntaxhighlighting' => array(
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array(
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'setting' => true,
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'tests' => array(
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array(
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'type' => 'Tag',
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'args' => array(
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array(
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'tag' => 'link',
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'attributes' => array(
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'type' => 'text/css',
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'rel' => 'stylesheet',
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'href' => 'regexp:#css/prettify/prettify.css#',
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),
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),
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'$content',
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'outputs stylesheet correctly',
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),
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), array(
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'type' => 'Tag',
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'args' => array(
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array(
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'tag' => 'script',
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'attributes' => array(
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'type' => 'text/javascript',
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'src' => 'regexp:#js/prettify.js#'
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),
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),
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'$content',
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'outputs javascript correctly',
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),
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),
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),
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'affects' => array('view'),
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), array(
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'setting' => false,
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'tests' => array(
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array(
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'type' => 'NotTag',
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'args' => array(
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array(
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'tag' => 'link',
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'attributes' => array(
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'type' => 'text/css',
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'rel' => 'stylesheet',
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'href' => 'regexp:#css/prettify/prettify.css#',
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),
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),
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'$content',
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'removes stylesheet correctly',
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),
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), array(
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'type' => 'NotTag',
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'args' => array(
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array(
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'tag' => 'script',
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'attributes' => array(
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'type' => 'text/javascript',
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'src' => 'regexp:#js/prettify.js#',
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),
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),
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'$content',
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'removes javascript correctly',
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),
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),
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),
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'affects' => array('view'),
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),
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),
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);
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// endless loop protection, since we're working with a recursive function, creating factorial configurations
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define('MAX_ITERATIONS', 1000);
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// generate all possible combinations of configurations: (option * settings)!
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$i = 0;
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$configurations = array(array('options' => array(), 'tests' => array(), 'affects' => array()));
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$configurations = getConfigurations($options, $configurations, $i);
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$defaultOptions = parse_ini_file(PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.ini', true);
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$code = <<<'EOT'
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<?php
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/**
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* DO NOT EDIT: This file is automatically generated by configGenerator.php
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*/
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class configTest extends PHPUnit_Framework_TestCase
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{
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private static $pasteid = '501f02e9eeb8bcec';
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private static $paste = array(
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'data' => '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}',
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'meta' => array(
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'postdate' => 1344803344,
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'opendiscussion' => true,
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),
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);
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private $_model;
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private $_conf;
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public function setUp()
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{
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/* Setup Routine */
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$this->_conf = PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.ini';
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if (!is_file($this->_conf . '.bak') && is_file($this->_conf))
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rename($this->_conf, $this->_conf . '.bak');
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$this->_model = zerobin_data::getInstance(array('dir' => PATH . 'data'));
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serversalt::setPath(PATH . 'data');
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$this->reset();
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}
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public function tearDown()
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{
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/* Tear Down Routine */
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rename($this->_conf . '.bak', $this->_conf);
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}
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public function reset($configuration = array())
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{
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$_POST = array();
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$_GET = array();
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$_SERVER = array();
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if ($this->_model->exists(self::$pasteid))
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$this->_model->delete(self::$pasteid);
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// generate configuration file
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if (count($configuration)) {
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@unlink($this->_conf);
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$c = fopen($this->_conf, 'a');
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foreach ($configuration as $section => $options) {
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fwrite($c, "[$section]" . PHP_EOL);
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foreach($options as $option => $setting) {
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if (is_string($setting)) {
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$setting = '"' . $setting . '"';
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} else {
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$setting = var_export($setting, true);
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}
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fwrite($c, "$option = $setting" . PHP_EOL);
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}
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fwrite($c, PHP_EOL);
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}
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fclose($c);
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}
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}
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EOT;
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foreach ($configurations as $key => $conf) {
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$options = var_export_min(array_replace_recursive($defaultOptions, $conf['options']), true);
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foreach ($conf['affects'] as $step) {
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$step = ucfirst($step);
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switch ($step) {
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case 'Create':
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// @todo
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continue;
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break;
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case 'Read':
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// @todo
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continue;
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break;
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case 'Delete':
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// @todo
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continue;
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break;
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// view
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default:
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$code .= <<<EOT
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/**
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* @runInSeparateProcess
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*/
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public function test$step$key()
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{
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\$this->reset($options);
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ob_start();
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new zerobin;
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\$content = ob_get_contents();
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EOT;
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}
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foreach ($conf['tests'] as $tests) {
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foreach ($tests as $test) {
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$args = array();
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foreach ($test['args'] as $arg) {
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if ($arg == '$content') {
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$args[] = $arg;
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} else {
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$args[] = var_export_min($arg, true);
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}
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}
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$type = $test['type'];
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$args = implode(', ', $args);
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$code .= <<<EOT
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\$this->assert$type($args);
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EOT;
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}
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}
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$code .= <<<'EOT'
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}
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EOT;
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}
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}
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$code .= '}' . PHP_EOL;
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file_put_contents('configuration.php', $code);
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// recursive factorial function
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function getConfigurations(&$options, &$configurations, &$i) {
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if (++$i > MAX_ITERATIONS) {
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echo "max iterations reached, stopping", PHP_EOL;
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return $configurations;
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}
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echo "getConfigurations: iteration $i", PHP_EOL;
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$continue = list($path, $settings) = each($options);
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if ($continue === false) {
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return $configurations;
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}
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list($section, $option) = explode('/', $path);
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for ($c = 0, $max = count($configurations); $c < $max; ++$c) {
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if (!array_key_exists($section, $configurations[$c]['options'])) {
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$configurations[$c]['options'][$section] = array();
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}
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if (count($settings) == 0) {
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throw new Exception("Check your \$options: option $option has no settings!");
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}
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// set the first setting in the original configuration
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$setting = current($settings);
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addSetting($configurations[$c], $setting, $section, $option, $i);
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// create clones for each of the other settings
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while ($setting = next($settings)) {
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$clone = $configurations[$c];
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$configurations[] = addSetting($clone, $setting, $section, $option, $i);
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}
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reset($settings);
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}
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return getConfigurations($options, $configurations, $i);
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}
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function addSetting(&$configuration, &$setting, &$section, &$option, &$i) {
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if (++$i > MAX_ITERATIONS) {
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echo "max iterations reached, stopping", PHP_EOL;
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return $configuration;
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}
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echo "addSetting: iteration $i", PHP_EOL;
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if (
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array_key_exists($option, $configuration['options'][$section]) &&
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$configuration['options'][$section][$option] === $setting['setting']
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) {
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$val = var_export_min($setting['setting'], true);
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throw new Exception("Endless loop or error in options detected: option '$option' already exists with setting '$val' in one of the configurations!");
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}
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$configuration['options'][$section][$option] = $setting['setting'];
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$configuration['tests'][$option] = $setting['tests'];
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foreach ($setting['affects'] as $affects) {
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if (!in_array($affects, $configuration['affects'])) {
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$configuration['affects'][] = $affects;
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}
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}
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return $configuration;
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}
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// by linus@flowingcreativity.net via php.net
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function var_export_min($var, $return = false) {
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if (is_array($var)) {
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$toImplode = array();
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foreach ($var as $key => $value) {
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$toImplode[] = var_export($key, true).' => '.var_export_min($value, true);
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}
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$code = 'array('.implode(', ', $toImplode).')';
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if ($return) {
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return $code;
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} else {
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echo $code;
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}
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} else {
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return var_export($var, $return);
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}
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}
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