moodle/files/tests/externallib_test.php
Eloy Lafuente (stronk7) 01148a0816
MDL-81522 phpunit: Add missing void return type to all tests
While this change is not 100% required now, it's good habit
and we are checking for it since Moodle 4.4.

All the changes in this commit have been applied automatically
using the moodle.PHPUnit.TestReturnType sniff and are, exclusively
adding the ": void" return types when missing.
2024-06-11 11:55:07 +02:00

393 lines
17 KiB
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/>.
namespace core_files;
use core_external\external_api;
use core_files\external\delete\draft;
use core_files\external\get\unused_draft;
use core_files_external;
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/webservice/tests/helpers.php');
require_once($CFG->dirroot . '/files/externallib.php');
/**
* PHPunit tests for external files API.
*
* @package core_files
* @category external
* @copyright 2013 Ankit Agarwal
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since Moodle 2.6
*/
class externallib_test extends \advanced_testcase {
/*
* Test core_files_external::upload().
*/
public function test_upload(): void {
global $USER;
$this->resetAfterTest();
$this->setAdminUser();
$context = \context_user::instance($USER->id);
$contextid = $context->id;
$component = "user";
$filearea = "draft";
$itemid = 0;
$filepath = "/";
$filename = "Simple.txt";
$filecontent = base64_encode("Let us create a nice simple file");
$contextlevel = null;
$instanceid = null;
$browser = get_file_browser();
// Make sure no file exists.
$file = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename);
$this->assertEmpty($file);
// Call the api to create a file.
$fileinfo = core_files_external::upload($contextid, $component, $filearea, $itemid, $filepath,
$filename, $filecontent, $contextlevel, $instanceid);
$fileinfo = external_api::clean_returnvalue(core_files_external::upload_returns(), $fileinfo);
// Get the created draft item id.
$itemid = $fileinfo['itemid'];
// Make sure the file was created.
$file = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename);
$this->assertNotEmpty($file);
// Make sure no file exists.
$filename = "Simple2.txt";
$file = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename);
$this->assertEmpty($file);
// Call the api to create a file.
$fileinfo = core_files_external::upload($contextid, $component, $filearea, $itemid,
$filepath, $filename, $filecontent, $contextlevel, $instanceid);
$fileinfo = external_api::clean_returnvalue(core_files_external::upload_returns(), $fileinfo);
$file = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename);
$this->assertNotEmpty($file);
// Let us try creating a file using contextlevel and instance id.
$filename = "Simple5.txt";
$contextid = 0;
$contextlevel = "user";
$instanceid = $USER->id;
$file = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename);
$this->assertEmpty($file);
$fileinfo = core_files_external::upload($contextid, $component, $filearea, $itemid, $filepath,
$filename, $filecontent, $contextlevel, $instanceid);
$fileinfo = external_api::clean_returnvalue(core_files_external::upload_returns(), $fileinfo);
$file = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename);
$this->assertNotEmpty($file);
// Make sure the same file cannot be created again.
$this->expectException("moodle_exception");
core_files_external::upload($contextid, $component, $filearea, $itemid, $filepath,
$filename, $filecontent, $contextlevel, $instanceid);
}
/*
* Make sure only user component is allowed in core_files_external::upload().
*/
public function test_upload_param_component(): void {
global $USER;
$this->resetAfterTest();
$this->setAdminUser();
$context = \context_user::instance($USER->id);
$contextid = $context->id;
$component = "backup";
$filearea = "draft";
$itemid = 0;
$filepath = "/";
$filename = "Simple3.txt";
$filecontent = base64_encode("Let us create a nice simple file");
$contextlevel = null;
$instanceid = null;
// Make sure exception is thrown.
$this->expectException("coding_exception");
core_files_external::upload($contextid, $component, $filearea, $itemid,
$filepath, $filename, $filecontent, $contextlevel, $instanceid);
}
/*
* Make sure only draft areas are allowed in core_files_external::upload().
*/
public function test_upload_param_area(): void {
global $USER;
$this->resetAfterTest();
$this->setAdminUser();
$context = \context_user::instance($USER->id);
$contextid = $context->id;
$component = "user";
$filearea = "draft";
$itemid = file_get_unused_draft_itemid();
$filepath = "/";
$filename = "Simple4.txt";
$filecontent = base64_encode("Let us create a nice simple file");
$contextlevel = null;
$instanceid = null;
// Make sure the file is created.
$fileinfo = core_files_external::upload($contextid, $component, $filearea, $itemid, $filepath, $filename, $filecontent,
'user', $USER->id);
$fileinfo = external_api::clean_returnvalue(core_files_external::upload_returns(), $fileinfo);
$browser = get_file_browser();
$file = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename);
$this->assertNotEmpty($file);
}
/**
* Test getting a list of files with and without a context ID.
*/
public function test_get_files(): void {
global $USER, $DB;
$this->resetAfterTest();
// Set the current user to be the administrator.
$this->setAdminUser();
$USER->email = 'test@example.com';
// Create a course.
$course = $this->getDataGenerator()->create_course();
$record = new \stdClass();
$record->course = $course->id;
$record->name = "Mod data upload test";
$record->intro = "Some intro of some sort";
// Create a database module.
$module = $this->getDataGenerator()->create_module('data', $record);
// Create a new field in the database activity.
$field = data_get_field_new('file', $module);
// Add more detail about the field.
$fielddetail = new \stdClass();
$fielddetail->d = $module->id;
$fielddetail->mode = 'add';
$fielddetail->type = 'file';
$fielddetail->sesskey = sesskey();
$fielddetail->name = 'Upload file';
$fielddetail->description = 'Some description';
$fielddetail->param3 = '0';
$field->define_field($fielddetail);
$field->insert_field();
$recordid = data_add_record($module);
// File information for the database module record.
$datacontent = array();
$datacontent['fieldid'] = $field->field->id;
$datacontent['recordid'] = $recordid;
$datacontent['content'] = 'Simple4.txt';
// Insert the information about the file.
$contentid = $DB->insert_record('data_content', $datacontent);
// Required information for uploading a file.
$context = \context_module::instance($module->cmid);
$usercontext = \context_user::instance($USER->id);
$component = 'mod_data';
$filearea = 'content';
$itemid = $contentid;
$filename = $datacontent['content'];
$filecontent = base64_encode("Let us create a nice simple file.");
$filerecord = array();
$filerecord['contextid'] = $context->id;
$filerecord['component'] = $component;
$filerecord['filearea'] = $filearea;
$filerecord['itemid'] = $itemid;
$filerecord['filepath'] = '/';
$filerecord['filename'] = $filename;
// Create an area to upload the file.
$fs = get_file_storage();
// Create a file from the string that we made earlier.
$file = $fs->create_file_from_string($filerecord, $filecontent);
$timemodified = $file->get_timemodified();
$timecreated = $file->get_timemodified();
$filesize = $file->get_filesize();
// Use the web service function to return the information about the file that we just uploaded.
// The first time is with a valid context ID.
$filename = '';
$testfilelisting = core_files_external::get_files($context->id, $component, $filearea, $itemid, '/', $filename);
$testfilelisting = external_api::clean_returnvalue(core_files_external::get_files_returns(), $testfilelisting);
// With the information that we have provided we should get an object exactly like the one below.
$coursecontext = \context_course::instance($course->id);
$testdata = array();
$testdata['parents'] = array();
$testdata['parents']['0'] = array('contextid' => 1,
'component' => null,
'filearea' => null,
'itemid' => null,
'filepath' => null,
'filename' => 'System');
$testdata['parents']['1'] = array('contextid' => 3,
'component' => null,
'filearea' => null,
'itemid' => null,
'filepath' => null,
'filename' => get_string('defaultcategoryname'));
$testdata['parents']['2'] = array('contextid' => $coursecontext->id,
'component' => null,
'filearea' => null,
'itemid' => null,
'filepath' => null,
'filename' => 'Test course 1');
$testdata['parents']['3'] = array('contextid' => $context->id,
'component' => null,
'filearea' => null,
'itemid' => null,
'filepath' => null,
'filename' => 'Mod data upload test (Database)');
$testdata['parents']['4'] = array('contextid' => $context->id,
'component' => 'mod_data',
'filearea' => 'content',
'itemid' => null,
'filepath' => null,
'filename' => 'Fields');
$testdata['files'] = array();
$testdata['files']['0'] = array('contextid' => $context->id,
'component' => 'mod_data',
'filearea' => 'content',
'itemid' => $itemid,
'filepath' => '/',
'filename' => 'Simple4.txt',
'url' => 'https://www.example.com/moodle/pluginfile.php/'.$context->id.'/mod_data/content/'.$itemid.'/Simple4.txt',
'isdir' => false,
'timemodified' => $timemodified,
'timecreated' => $timecreated,
'filesize' => $filesize,
'author' => null,
'license' => null
);
// Make sure that they are the same.
$this->assertEquals($testdata, $testfilelisting);
// Try again but without the context. Minus one signals the function to use other variables to obtain the context.
$nocontext = -1;
$modified = 0;
// Context level and instance ID are used to determine what the context is.
$contextlevel = 'module';
$instanceid = $module->cmid;
$testfilelisting = core_files_external::get_files($nocontext, $component, $filearea, $itemid, '/', $filename, $modified, $contextlevel, $instanceid);
$testfilelisting = external_api::clean_returnvalue(core_files_external::get_files_returns(), $testfilelisting);
$this->assertEquals($testfilelisting, $testdata);
}
/**
* Test delete draft files
*/
public function test_delete_draft_files(): void {
global $USER;
$this->resetAfterTest();
$this->setAdminUser();
// Add files to user draft area.
$draftitemid = file_get_unused_draft_itemid();
$context = \context_user::instance($USER->id);
$filerecordinline = array(
'contextid' => $context->id,
'component' => 'user',
'filearea' => 'draft',
'itemid' => $draftitemid,
'filepath' => '/',
'filename' => 'faketxt.txt',
);
$fs = get_file_storage();
$fs->create_file_from_string($filerecordinline, 'fake txt contents 1.');
// Now create a folder with a file inside.
$fs->create_directory($context->id, 'user', 'draft', $draftitemid, '/fakefolder/');
$filerecordinline['filepath'] = '/fakefolder/';
$filerecordinline['filename'] = 'fakeimage.png';
$fs->create_file_from_string($filerecordinline, 'img...');
// Check two files were created (one file and one directory).
$files = core_files_external::get_files($context->id, 'user', 'draft', $draftitemid, '/', '');
$files = external_api::clean_returnvalue(core_files_external::get_files_returns(), $files);
$this->assertCount(2, $files['files']);
// Check the folder has one file.
$files = core_files_external::get_files($context->id, 'user', 'draft', $draftitemid, '/fakefolder/', '');
$files = external_api::clean_returnvalue(core_files_external::get_files_returns(), $files);
$this->assertCount(1, $files['files']);
// Delete a file and a folder.
$filestodelete = [
['filepath' => '/', 'filename' => 'faketxt.txt'],
['filepath' => '/fakefolder/', 'filename' => ''],
];
$paths = draft::execute($draftitemid, $filestodelete);
$paths = external_api::clean_returnvalue(draft::execute_returns(), $paths);
// Check everything was deleted.
$files = core_files_external::get_files($context->id, 'user', 'draft', $draftitemid, '/', '');
$files = external_api::clean_returnvalue(core_files_external::get_files_returns(), $files);
$this->assertCount(0, $files['files']);
}
/**
* Test get_unused_draft_itemid.
*/
public function test_get_unused_draft_itemid(): void {
global $USER;
$this->resetAfterTest();
$this->setAdminUser();
// Add files to user draft area.
$result = unused_draft::execute();
$result = external_api::clean_returnvalue(unused_draft::execute_returns(), $result);
$filerecordinline = [
'contextid' => $result['contextid'],
'component' => $result['component'],
'filearea' => $result['filearea'],
'itemid' => $result['itemid'],
'filepath' => '/',
'filename' => 'faketxt.txt',
];
$fs = get_file_storage();
$fs->create_file_from_string($filerecordinline, 'fake txt contents 1.');
// Now create a folder with a file inside.
$fs->create_directory($result['contextid'], $result['component'], $result['filearea'], $result['itemid'], '/fakefolder/');
$filerecordinline['filepath'] = '/fakefolder/';
$filerecordinline['filename'] = 'fakeimage.png';
$fs->create_file_from_string($filerecordinline, 'img...');
$context = \context_user::instance($USER->id);
// Check two files were created (one file and one directory).
$files = core_files_external::get_files($context->id, 'user', 'draft', $result['itemid'], '/', '');
$files = external_api::clean_returnvalue(core_files_external::get_files_returns(), $files);
$this->assertCount(2, $files['files']);
}
}