353 lines
8.5 KiB
PHP
353 lines
8.5 KiB
PHP
<?php defined('SYSPATH') or die ('No direct script access.');
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/**
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* PHPUnit Kohana web based test runner
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*
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* @package Kohana/UnitTest
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* @author Kohana Team
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* @author BRMatt <matthew@sigswitch.com>
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* @author Paul Banks
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* @copyright (c) 2008-2009 Kohana Team
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* @license http://kohanaphp.com/license
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*/
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class Controller_UnitTest extends Controller_Template
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{
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/**
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* Whether the archive module is available
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* @var boolean
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*/
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protected $cc_archive_available = FALSE;
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/**
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* Unittest config
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* @var Config
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*/
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protected $config = NULL;
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/**
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* The uri by which the report uri will be executed
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* @var string
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*/
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protected $report_uri = '';
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/**
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* The uri by which the run action will be executed
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* @var string
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*/
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protected $run_uri = '';
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/**
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* Is the XDEBUG extension loaded?
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* @var boolean
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*/
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protected $xdebug_loaded = FALSE;
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/**
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* Template
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* @var string
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*/
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public $template = 'unittest/layout';
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/**
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* Loads test suite
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*/
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public function before()
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{
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parent::before();
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if ( ! Unittest_tests::enabled())
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{
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// Pretend this is a normal 404 error...
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$this->status = 404;
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throw new Kohana_Request_Exception('Unable to find a route to match the URI: :uri',
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array(':uri' => $this->request->uri()));
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}
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// Prevent the whitelist from being autoloaded, but allow the blacklist
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// to be loaded
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Unittest_Tests::configure_environment(FALSE);
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$this->config = Kohana::config('unittest');
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// This just stops some very very long lines
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$route = Route::get('unittest');
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$this->report_uri = $route->uri(array('action' => 'report'));
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$this->run_uri = $route->uri(array('action' => 'run'));
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// Switch used to disable cc settings
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$this->xdebug_loaded = extension_loaded('xdebug');
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$this->cc_archive_enabled = class_exists('Archive');
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Kohana_View::set_global('xdebug_enabled', $this->xdebug_loaded);
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Kohana_View::set_global('cc_archive_enabled', $this->cc_archive_enabled);
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}
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/**
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* Handles index page for /unittest/ and /unittest/index/
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*/
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public function action_index()
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{
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$this->template->body = View::factory('unittest/index')
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->set('run_uri', $this->run_uri)
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->set('report_uri', $this->report_uri)
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->set('whitelistable_items', $this->get_whitelistable_items())
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->set('groups', $this->get_groups_list(Unittest_tests::suite()));
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}
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/**
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* Handles report generation
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*/
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public function action_report()
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{
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// Fairly foolproof
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if ( ! $this->config->cc_report_path AND ! class_exists('Archive'))
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throw new Kohana_Exception('Cannot generate report');
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// We don't want to use the HTML layout, we're sending the user 100111011100110010101100
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$this->auto_render = FALSE;
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$suite = Unittest_tests::suite();
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$temp_path = rtrim($this->config->temp_path, '/').'/';
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$group = (array) Arr::get($_GET, 'group', array());
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// Stop unittest from interpretting "all groups" as "no groups"
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if (empty($group) OR empty($group[0]))
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{
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$group = array();
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}
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if (Arr::get($_GET, 'use_whitelist', FALSE))
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{
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$this->whitelist(Arr::get($_GET, 'whitelist', array()));
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}
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$runner = new Kohana_Unittest_Runner($suite);
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// If the user wants to download a report
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if ($this->cc_archive_enabled AND Arr::get($_GET, 'archive') === '1')
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{
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// $report is the actual directory of the report,
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// $folder is the name component of directory
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list($report, $folder) = $runner->generate_report($group, $temp_path);
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$archive = Archive::factory('zip');
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// TODO: Include the test results?
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$archive->add($report, 'report', TRUE);
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$filename = $folder.'.zip';
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$archive->save($temp_path.$filename);
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// It'd be nice to clear up afterwards but by deleting the report dir we corrupt the archive
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// And once the archive has been sent to the user Request stops the script so we can't delete anything
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// It'll be up to the user to delete files periodically
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$this->request->send_file($temp_path.$filename, $filename);
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}
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else
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{
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$folder = trim($this->config->cc_report_path, '/').'/';
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$path = DOCROOT.$folder;
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if ( ! file_exists($path))
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throw new Kohana_Exception('Report directory :dir does not exist', array(':dir' => $path));
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if ( ! is_writable($path))
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throw new Kohana_Exception('Script doesn\'t have permission to write to report dir :dir ', array(':dir' => $path));
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$runner->generate_report($group, $path, FALSE);
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$this->request->redirect(URL::site($folder.'index.html', $this->request));
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}
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}
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/**
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* Handles test running interface
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*/
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public function action_run()
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{
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$this->template->body = View::factory('unittest/results');
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// Get the test suite and work out which groups we're testing
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$suite = Unittest_tests::suite();
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$group = (array) Arr::get($_GET, 'group', array());
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// Stop phpunit from interpretting "all groups" as "no groups"
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if (empty($group) OR empty($group[0]))
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{
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$group = array();
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}
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// Only collect code coverage if the user asked for it
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$collect_cc = (bool) Arr::get($_GET, 'collect_cc', FALSE);
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if ($collect_cc AND Arr::get($_GET, 'use_whitelist', FALSE))
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{
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$whitelist = $this->whitelist(Arr::get($_GET, 'whitelist', array()));
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}
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$runner = new Kohana_Unittest_Runner($suite);
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try
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{
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$runner->run($group, $collect_cc);
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if ($collect_cc)
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{
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$this->template->body->set('coverage', $runner->calculate_cc_percentage());
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}
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if (isset($whitelist))
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{
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$this->template->body->set('coverage_explanation', $this->nice_whitelist_explanation($whitelist));
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}
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}
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catch(Kohana_Exception $e)
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{
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// Code coverage is not allowed, possibly xdebug disabled?
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// TODO: Tell the user this?
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$runner->run($group);
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}
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// Show some results
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$this->template->body
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->set('results', $runner->results)
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->set('totals', $runner->totals)
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->set('time', $this->nice_time($runner->time))
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// Sets group to the currently selected group, or default all groups
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->set('group', Arr::get($this->get_groups_list($suite), reset($group), 'All groups'))
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->set('groups', $this->get_groups_list($suite))
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->set('run_uri', $this->request->uri())
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->set('report_uri', $this->report_uri.url::query())
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// Whitelist related stuff
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->set('whitelistable_items', $this->get_whitelistable_items())
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->set('whitelisted_items', isset($whitelist) ? array_keys($whitelist) : array())
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->set('whitelist', ! empty($whitelist));
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}
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/**
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* Get the list of groups from the test suite, sorted with 'All groups' prefixed
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*
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* @return array Array of groups in the test suite
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*/
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protected function get_groups_list($suite)
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{
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// Make groups aray suitable for drop down
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$groups = $suite->getGroups();
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if (count($groups) > 0)
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{
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sort($groups);
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$groups = array_combine($groups, $groups);
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}
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return array('' => 'All Groups') + $groups;
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}
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/**
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* Gets a list of items that are whitelistable
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*
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* @return array
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*/
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protected function get_whitelistable_items()
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{
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static $whitelist;
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if (count($whitelist))
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return $whitelist;
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$whitelist = array();
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$whitelist['k_app'] = 'Application';
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$k_modules = array_keys(Kohana::modules());
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$whitelist += array_map('ucfirst', array_combine($k_modules, $k_modules));
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$whitelist['k_sys'] = 'Kohana Core';
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return $whitelist;
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}
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/**
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* Whitelists a specified set of modules specified by the user
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*
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* @param array $modules
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*/
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protected function whitelist(array $modules)
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{
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$k_modules = Kohana::modules();
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$whitelist = array();
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// Make sure our whitelist is valid
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foreach ($modules as $item)
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{
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if (isset($k_modules[$item]))
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{
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$whitelist[$item] = $k_modules[$item];
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}
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elseif ($item === 'k_app')
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{
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$whitelist[$item] = APPPATH;
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}
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elseif ($item === 'k_sys')
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{
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$whitelist[$item] = SYSPATH;
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}
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}
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if (count($whitelist))
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{
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Unittest_tests::whitelist($whitelist);
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}
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return $whitelist;
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}
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/**
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* Prettifies the list of whitelisted modules
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*
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* @param array Array of whitelisted items
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* @return string
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*/
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protected function nice_whitelist_explanation(array $whitelist)
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{
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$items = array_intersect_key($this->get_whitelistable_items(), $whitelist);
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return implode(', ', $items);
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}
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protected function nice_time($time)
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{
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$parts = array();
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if ($time > DATE::DAY)
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{
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$parts[] = floor($time/DATE::DAY).'d';
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$time = $time % DATE::DAY;
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}
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if ($time > DATE::HOUR)
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{
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$parts[] = floor($time/DATE::HOUR).'h';
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$time = $time % DATE::HOUR;
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}
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if ($time > DATE::MINUTE)
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{
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$parts[] = floor($time/DATE::MINUTE).'m';
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$time = $time % DATE::MINUTE;
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}
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if ($time > 0)
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{
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$parts[] = round($time, 1).'s';
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}
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return implode(' ', $parts);
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}
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} // End Controller_PHPUnit
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