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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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/>.

> namespace core; /** >
* Code quality unit tests that are fast enough to run each time. * * @package core
< * @category phpunit
> * @category test
* @copyright 2013 Andrew Nicols * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
> * @covers ::ajax_capture_output */ > * @covers ::ajax_check_captured_output
< < defined('MOODLE_INTERNAL') || die(); < < class core_ajaxlib_testcase extends advanced_testcase {
> class ajaxlib_test extends \advanced_testcase {
/** @var string Original error log */ protected $oldlog; protected function setUp(): void { global $CFG; parent::setUp(); // Discard error logs. $this->oldlog = ini_get('error_log'); ini_set('error_log', "$CFG->dataroot/testlog.log"); } protected function tearDown(): void { ini_set('error_log', $this->oldlog); parent::tearDown(); } protected function helper_test_clean_output() { $this->resetAfterTest(); $result = ajax_capture_output(); // ob_start should normally return without issue. $this->assertTrue($result); $result = ajax_check_captured_output(); $this->assertEmpty($result); } protected function helper_test_dirty_output($expectexception = false) { $this->resetAfterTest(); // Keep track of the content we will output. $content = "Some example content"; $result = ajax_capture_output(); // ob_start should normally return without issue. $this->assertTrue($result); // Fill the output buffer. echo $content; if ($expectexception) { $this->expectException('coding_exception'); ajax_check_captured_output(); } else { $result = ajax_check_captured_output(); $this->assertEquals($result, $content); } } public function test_output_capture_normal_debug_none() { // In normal conditions, and with DEBUG_NONE set, we should not receive any output or throw any exceptions. set_debugging(DEBUG_NONE); $this->helper_test_clean_output(); } public function test_output_capture_normal_debug_normal() { // In normal conditions, and with DEBUG_NORMAL set, we should not receive any output or throw any exceptions. set_debugging(DEBUG_NORMAL); $this->helper_test_clean_output(); } public function test_output_capture_normal_debug_all() { // In normal conditions, and with DEBUG_ALL set, we should not receive any output or throw any exceptions. set_debugging(DEBUG_ALL); $this->helper_test_clean_output(); } public function test_output_capture_normal_debugdeveloper() { // In normal conditions, and with DEBUG_DEVELOPER set, we should not receive any output or throw any exceptions. set_debugging(DEBUG_DEVELOPER); $this->helper_test_clean_output(); } public function test_output_capture_error_debug_none() { // With DEBUG_NONE set, we should not throw any exception, but the output will be returned. set_debugging(DEBUG_NONE); $this->helper_test_dirty_output(); } public function test_output_capture_error_debug_normal() { // With DEBUG_NORMAL set, we should not throw any exception, but the output will be returned. set_debugging(DEBUG_NORMAL); $this->helper_test_dirty_output(); } public function test_output_capture_error_debug_all() { // In error conditions, and with DEBUG_ALL set, we should not receive any output or throw any exceptions. set_debugging(DEBUG_ALL); $this->helper_test_dirty_output(); } public function test_output_capture_error_debugdeveloper() { // With DEBUG_DEVELOPER set, we should throw an exception. set_debugging(DEBUG_DEVELOPER); $this->helper_test_dirty_output(true); } }