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https://github.com/moodle/moodle.git
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3c71c15c26
1. Create behat datadir within behat_dataroot not at same level 2. Define suffix for link and not use hard-coded values 3. Renamed ns_parallel to run.php 4. Rename variables to best understand them 5. Added support for each run to specify db, prefix, rerun and profile. 6. Showing number of steps in each line of parallel run.
98 lines
3.2 KiB
PHP
98 lines
3.2 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Tests lock
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*
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* @package core
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* @category test
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* @copyright 2012 Petr Skoda {@link http://skodak.org}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once(__DIR__.'/../lib.php');
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/**
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* Tests lock to prevent concurrent executions of the same test suite
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*
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* @package core
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* @category test
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* @copyright 2012 Petr Skoda {@link http://skodak.org}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class test_lock {
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/**
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* @var array Array of resource used for prevention of parallel test execution
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*/
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protected static $lockhandles = array();
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/**
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* Prevent parallel test execution - this can not work in Moodle because we modify database and dataroot.
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*
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* Note: do not call manually!
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*
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* @internal
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* @static
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* @param string $framework Test framework
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* @return void
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*/
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public static function acquire($framework) {
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global $CFG;
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$datarootpath = $CFG->{$framework . '_dataroot'} . '/' . $framework;
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$lockfile = $datarootpath . '/lock';
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if (!file_exists($datarootpath)) {
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// Dataroot not initialised yet.
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return;
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}
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if (!file_exists($lockfile)) {
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file_put_contents($lockfile, 'This file prevents concurrent execution of Moodle ' . $framework . ' tests');
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testing_fix_file_permissions($lockfile);
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}
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if (self::$lockhandles[$framework] = fopen($lockfile, 'r')) {
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$wouldblock = null;
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$locked = flock(self::$lockhandles[$framework], (LOCK_EX | LOCK_NB), $wouldblock);
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if (!$locked) {
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if ($wouldblock) {
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echo "Waiting for other test execution to complete...\n";
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}
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$locked = flock(self::$lockhandles[$framework], LOCK_EX);
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}
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if (!$locked) {
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fclose(self::$lockhandles[$framework]);
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self::$lockhandles[$framework] = null;
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}
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}
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register_shutdown_function(array('test_lock', 'release'), $framework);
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}
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/**
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* Note: do not call manually!
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* @internal
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* @static
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* @param string $framework phpunit|behat
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* @return void
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*/
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public static function release($framework) {
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if (self::$lockhandles[$framework]) {
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flock(self::$lockhandles[$framework], LOCK_UN);
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fclose(self::$lockhandles[$framework]);
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self::$lockhandles[$framework] = null;
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}
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}
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}
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