Current Path : C:/Users/Mahmood/Desktop/moodle8/lib/tests/ |
Current File : C:/Users/Mahmood/Desktop/moodle8/lib/tests/cronlib_test.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * Unit tests for the cron. * * @package core * @category test * @copyright 2013 Tim Gusak <tim.gusak@remote-learner.net> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); global $CFG; require_once($CFG->libdir.'/cronlib.php'); class cronlib_testcase extends basic_testcase { /** * Data provider for cron_delete_from_temp. * * @return array Provider data */ public function cron_delete_from_temp_provider() { global $CFG; $tmpdir = realpath($CFG->tempdir); // This is a relative time. $time = 0; // Relative time stamps. Did you know data providers get executed during phpunit init? $lastweekstime = -($CFG->tempdatafoldercleanup * 3600); // This must match file_temp_cleanup_task. $beforelastweekstime = $lastweekstime - 3600 - 1; // At least 1h and 1s diff (make it DST immune). $afterlastweekstime = $lastweekstime + 3600 + 1; // At least 1h and 1s diff (make it DST immune). $nodes = array(); // Really old directory to remove. $nodes[] = $this->generate_test_path('/dir1/dir1_1/dir1_1_1/dir1_1_1_1/', true, $lastweekstime * 52, false); // New Directory to keep. $nodes[] = $this->generate_test_path('/dir1/dir1_2/', true, $time, true); // Directory a little less than 1 week old, keep. $nodes[] = $this->generate_test_path('/dir2/', true, $afterlastweekstime, true); // Directory older than 1 week old, remove. $nodes[] = $this->generate_test_path('/dir3/', true, $beforelastweekstime, false); // File older than 1 week old, remove. $nodes[] = $this->generate_test_path('/dir1/dir1_1/dir1_1_1/file1_1_1_1', false, $beforelastweekstime, false); // New File to keep. $nodes[] = $this->generate_test_path('/dir1/dir1_1/dir1_1_1/file1_1_1_2', false, $time, true); // File older than 1 week old, remove. $nodes[] = $this->generate_test_path('/dir1/dir1_2/file1_1_2_1', false, $beforelastweekstime, false); // New file to keep. $nodes[] = $this->generate_test_path('/dir1/dir1_2/file1_1_2_2', false, $time, true); // New file to keep. $nodes[] = $this->generate_test_path('/file1', false, $time, true); // File older than 1 week, keep. $nodes[] = $this->generate_test_path('/file2', false, $beforelastweekstime, false); // Directory older than 1 week to keep. // Note: Since this directory contains a directory that contains a file that is also older than a week // the directory won't be deleted since it's mtime will be updated when the file is deleted. $nodes[] = $this->generate_test_path('/dir4/dir4_1', true, $beforelastweekstime, true); $nodes[] = $this->generate_test_path('/dir4/dir4_1/dir4_1_1/', true, $beforelastweekstime, true); // File older than 1 week to remove. $nodes[] = $this->generate_test_path('/dir4/dir4_1/dir4_1_1/file4_1_1_1', false, $beforelastweekstime, false); $expectednodes = array(); foreach ($nodes as $node) { if ($node->keep) { $path = $tmpdir; $pelements = preg_split('/\//', $node->path); foreach ($pelements as $pelement) { if ($pelement === '') { continue; } $path .= DIRECTORY_SEPARATOR . $pelement; if (!in_array($path, $expectednodes)) { $expectednodes[] = $path; } } } } sort($expectednodes); $data = array( array( $nodes, $expectednodes ), array( array(), array() ) ); return $data; } /** * Function to populate node array. * * @param string $path Path of directory or file * @param bool $isdir Is the node a directory * @param int $time modified time of the node in epoch * @param bool $keep Should the node exist after the delete function has run */ private function generate_test_path($path, $isdir = false, $time = 0, $keep = false) { $node = new stdClass(); $node->path = $path; $node->isdir = $isdir; $node->time = $time; $node->keep = $keep; return $node; } /** * Test removing files and directories from tempdir. * * @dataProvider cron_delete_from_temp_provider * @param array $nodes List of files and directories * @param array $expected The expected results */ public function test_cron_delete_from_temp($nodes, $expected) { global $CFG; $tmpdir = realpath($CFG->tempdir); foreach ($nodes as $data) { if ($data->isdir) { mkdir($tmpdir.$data->path, $CFG->directorypermissions, true); } } // We need to iterate through again since adding a file to a directory will // update the modified time of the directory. foreach ($nodes as $data) { touch($tmpdir.$data->path, time() + $data->time); } $task = new \core\task\file_temp_cleanup_task(); $task->execute(); $dir = new RecursiveDirectoryIterator($tmpdir); $iter = new RecursiveIteratorIterator($dir, RecursiveIteratorIterator::CHILD_FIRST); $actual = array(); for ($iter->rewind(); $iter->valid(); $iter->next()) { $isvalid = true; $isvalid = $isvalid && !$iter->isDot(); // Remove the default $CFG->tempdir/backup directory and $CFG->tempdir/.htaccess file from this comparison. $isvalid = $isvalid && !($iter->isDir() && ($iter->getRealpath() === $tmpdir . DIRECTORY_SEPARATOR . 'backup')); $isvalid = $isvalid && !($iter->isFile() && ($iter->getRealpath() === $tmpdir . DIRECTORY_SEPARATOR . '.htaccess')); if ($isvalid) { $actual[] = $iter->getRealPath(); } } // Sort results to guarantee actual order. sort($actual); $this->assertEquals($expected, $actual); } }