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📄 files_test.php(12.14 KB)

Editing: files_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/>.

declare(strict_types=1);

namespace core_files\reportbuilder\datasource;

use context_course;
use context_user;
use core_collator;
use core_reportbuilder_generator;
use core_reportbuilder_testcase;
use core_reportbuilder\local\filters\{boolean_select, date, number, select, text};

defined('MOODLE_INTERNAL') || die();

global $CFG;
require_once("{$CFG->dirroot}/reportbuilder/tests/helpers.php");

/**
 * Unit tests for files datasource
 *
 * @package     core_files
 * @covers      \core_files\reportbuilder\datasource\files
 * @copyright   2022 Paul Holden <paulh@moodle.com>
 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class files_test extends core_reportbuilder_testcase {

/**
     * Test default datasource
     */
    public function test_datasource_default(): void {
        $this->resetAfterTest();

$user = $this->getDataGenerator()->create_user();
        $usercontext = context_user::instance($user->id);

$this->setUser($user);

$course = $this->getDataGenerator()->create_course();
        $coursecontext = context_course::instance($course->id);

$this->generate_test_files($coursecontext);

/** @var core_reportbuilder_generator $generator */
        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');
        $report = $generator->create_report(['name' => 'Files', 'source' => files::class, 'default' => 1]);

$content = $this->get_custom_report_content($report->get('id'));
        $content = $this->filter_custom_report_content($content, static function(array $row): bool {
            return $row['c0_contextid'] !== 'System';
        }, 'c0_contextid');

$this->assertCount(2, $content);

// First row (course summary file).
        [$contextname, $userfullname, $filename, $mimetype, $filesize, $timecreated] = array_values($content[0]);

$this->assertEquals($coursecontext->get_context_name(), $contextname);
        $this->assertEquals(fullname($user), $userfullname);
        $this->assertEquals('Hello.txt', $filename);
        $this->assertEquals('Text file', $mimetype);
        $this->assertEquals("5\xc2\xa0bytes", $filesize);
        $this->assertNotEmpty($timecreated);

// Second row (user draft file).
        [$contextname, $userfullname, $filename, $mimetype, $filesize, $timecreated] = array_values($content[1]);

$this->assertEquals($usercontext->get_context_name(), $contextname);
        $this->assertEquals(fullname($user), $userfullname);
        $this->assertEquals('Hello.txt', $filename);
        $this->assertEquals('Text file', $mimetype);
        $this->assertEquals("5\xc2\xa0bytes", $filesize);
        $this->assertNotEmpty($timecreated);
    }

/**
     * Test datasource columns that aren't added by default
     */
    public function test_datasource_non_default_columns(): void {
        $this->resetAfterTest();
        $this->setAdminUser();

$user = $this->getDataGenerator()->create_user();
        $usercontext = context_user::instance($user->id);

$this->setUser($user);

$course = $this->getDataGenerator()->create_course();
        $coursecontext = context_course::instance($course->id);

$draftitemid = $this->generate_test_files($coursecontext);

$generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'file:contexturl']);
        $generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'file:path']);
        $generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'file:author']);
        $generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'file:license']);
        $generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'file:component']);
        $generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'file:area']);
        $generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'file:itemid']);

$content = $this->get_custom_report_content($report->get('id'));
        $content = $this->filter_custom_report_content($content, static function(array $row): bool {
            return stripos($row['c0_contextid'], 'System') === false;
        }, 'c0_contextid');

// There should be two entries (directory & file) for each context.
        $this->assertEquals([
            [
                "<a href=\"{$coursecontext->get_url()}\">{$coursecontext->get_context_name()}</a>",
                '/',
                null,
                '',
                'course',
                'summary',
                0,
            ],
            [
                "<a href=\"{$coursecontext->get_url()}\">{$coursecontext->get_context_name()}</a>",
                '/',
                null,
                '',
                'course',
                'summary',
                0,
            ],
            [
                "<a href=\"{$usercontext->get_url()}\">{$usercontext->get_context_name()}</a>",
                '/',
                null,
                '',
                'user',
                'draft',
                $draftitemid,
            ],
            [
                "<a href=\"{$usercontext->get_url()}\">{$usercontext->get_context_name()}</a>",
                '/',
                null,
                '',
                'user',
                'draft',
                $draftitemid,
            ],
        ], array_map('array_values', $content));
    }

/**
     * Data provider for {@see test_datasource_filters}
     *
     * @return array[]
     */
    public function datasource_filters_provider(): array {
        return [
            // File.
            'Filter directory' => ['file:directory', [
                'file:directory_operator' => boolean_select::CHECKED,
            ], 2],
            'Filter draft' => ['file:draft', [
                'file:draft_operator' => boolean_select::CHECKED,
            ], 2],
            'Filter name' => ['file:name', [
                'file:name_operator' => text::IS_EQUAL_TO,
                'file:name_value' => 'Hello.txt',
            ], 2],
            'Filter size' => ['file:size', [
                'file:size_operator' => number::GREATER_THAN,
                'file:size_value1' => 2,
            ], 2],
            'Filter license' => ['file:license', [
                'file:license_operator' => select::EQUAL_TO,
                'file:license_value' => 'unknown',
            ], 4],
            'Filter license (non match)' => ['file:license', [
                'file:license_operator' => select::EQUAL_TO,
                'file:license_value' => 'public',
            ], 0],
            'Filter time created' => ['file:timecreated', [
                'file:timecreated_operator' => date::DATE_RANGE,
                'file:timecreated_from' => 1622502000,
            ], 4],
            'Filter time created (non match)' => ['file:timecreated', [
                'file:timecreated_operator' => date::DATE_RANGE,
                'file:timecreated_to' => 1622502000,
            ], 0],

// User (just to check the join).
            'Filter user' => ['user:username', [
                'user:username_operator' => text::IS_EQUAL_TO,
                'user:username_value' => 'alfie',
            ], 4],
            'Filter user (no match)' => ['user:username', [
                'user:username_operator' => text::IS_EQUAL_TO,
                'user:username_value' => 'lionel',
            ], 0],
        ];
    }

/**
     * Test datasource filters
     *
     * @param string $filtername
     * @param array $filtervalues
     * @param int $expectmatchcount
     *
     * @dataProvider datasource_filters_provider
     */
    public function test_datasource_filters(
        string $filtername,
        array $filtervalues,
        int $expectmatchcount
    ): void {
        $this->resetAfterTest();
        $this->setAdminUser();

$user = $this->getDataGenerator()->create_user(['username' => 'alfie']);
        $this->setUser($user);

$course = $this->getDataGenerator()->create_course();
        $coursecontext = context_course::instance($course->id);

$this->generate_test_files($coursecontext);

/** @var core_reportbuilder_generator $generator */
        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

// Create report containing single column, and given filter.
        $report = $generator->create_report(['name' => 'Files', 'source' => files::class, 'default' => 0]);
        $generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'file:context']);

// Add filter, set it's values.
        $generator->create_filter(['reportid' => $report->get('id'), 'uniqueidentifier' => $filtername]);
        $content = $this->get_custom_report_content($report->get('id'), 0, $filtervalues);
        $content = $this->filter_custom_report_content($content, static function(array $row): bool {
            return stripos($row['c0_contextid'], 'System') === false;
        }, 'c0_contextid');

$this->assertCount($expectmatchcount, $content);
    }

/**
     * Stress test datasource
     *
     * In order to execute this test PHPUNIT_LONGTEST should be defined as true in phpunit.xml or directly in config.php
     */
    public function test_stress_datasource(): void {
        if (!PHPUNIT_LONGTEST) {
            $this->markTestSkipped('PHPUNIT_LONGTEST is not defined');
        }

$this->resetAfterTest();
        $this->setAdminUser();

$course = $this->getDataGenerator()->create_course();
        $coursecontext = context_course::instance($course->id);

$this->generate_test_files($coursecontext);

$this->datasource_stress_test_columns(files::class);
        $this->datasource_stress_test_columns_aggregation(files::class);
        $this->datasource_stress_test_conditions(files::class, 'file:path');
    }

/**
     * Ensuring report content only includes files we have explicitly created within the test, and ordering them
     *
     * @param array $content
     * @param callable $callback
     * @param string $sortfield
     * @return array
     */
    protected function filter_custom_report_content(array $content, callable $callback, string $sortfield): array {
        $content = array_filter($content, $callback);
        core_collator::asort_array_of_arrays_by_key($content, $sortfield);
        return array_values($content);
    }

/**
     * Helper method to generate some test files for reporting on
     *
     * @param context_course $context
     * @return int Draft item ID
     */
    protected function generate_test_files(context_course $context): int {
        global $USER;

$draftitemid = file_get_unused_draft_itemid();

// Populate user draft.
        get_file_storage()->create_file_from_string([
            'contextid' => context_user::instance($USER->id)->id,
            'userid' => $USER->id,
            'component' => 'user',
            'filearea' => 'draft',
            'itemid' => $draftitemid,
            'filepath' => '/',
            'filename' => 'Hello.txt',
        ], 'Hello');

// Save draft to course summary file area.
        file_save_draft_area_files($draftitemid, $context->id, 'course', 'summary', 0);

return $draftitemid;
    }
}

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