Proyectos de Subversion Moodle

<?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_reportbuilder;

use advanced_testcase;

use context_system;

use core_reportbuilder_generator;

use Throwable;

use core_user\reportbuilder\datasource\users;

use core_reportbuilder\reportbuilder\audience\manual;

/**

 * Unit tests for the report permission class

 *

 * @package     core_reportbuilder

 * @covers      \core_reportbuilder\permission

 * @copyright   2021 Paul Holden <paulh@moodle.com>

 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class permission_test extends advanced_testcase {

    /**

     * Test whether user can view reports list

     */

    public function test_require_can_view_reports_list(): void {

        global $DB;

        $this->resetAfterTest();

        // User with default permission.

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        try {

            permission::require_can_view_reports_list();

        } catch (Throwable $exception) {

            $this->fail($exception->getMessage());

        }

        // User without permission.

        $userrole = $DB->get_field('role', 'id', ['shortname' => 'user']);

        unassign_capability('moodle/reportbuilder:view', $userrole, context_system::instance());

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot view this report');

        permission::require_can_view_reports_list();

    }

    /**

     * Data provider for {@see test_require_can_view_reports_list_with_capability}

     *

     * @return array[]

     */

    public static function require_can_view_reports_list_with_capability_provider(): array {

        return [

            ['moodle/reportbuilder:edit'],

            ['moodle/reportbuilder:editall'],

            ['moodle/reportbuilder:viewall'],

        ];

    }

    /**

     * Test that viewing reports list observes capability to do so

     *

     * @param string $capability

     *

     * @dataProvider require_can_view_reports_list_with_capability_provider

     */

    public function test_require_can_view_reports_list_with_capability(string $capability): void {

        global $DB;

        $this->resetAfterTest();

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        $userrole = $DB->get_field('role', 'id', ['shortname' => 'user']);

        // Remove default capability, allow additional.

        unassign_capability('moodle/reportbuilder:view', $userrole, context_system::instance());

        assign_capability($capability, CAP_ALLOW, $userrole, context_system::instance());

        try {

            permission::require_can_view_reports_list();

        } catch (Throwable $exception) {

            $this->fail($exception->getMessage());

        }

    }

    /**

     * Test whether user can view reports list when custom reports are disabled

     */

    public function test_require_can_view_reports_list_disabled(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        set_config('enablecustomreports', 0);

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot view this report');

        permission::require_can_view_reports_list();

    }

    /**

     * Test whether user can view specific report

     */

    public function test_require_can_view_report(): void {

        $this->resetAfterTest();

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'My report', 'source' => users::class]);

        // User with permission.

        $this->setAdminUser();

        try {

            permission::require_can_view_report($report);

        } catch (Throwable $exception) {

            $this->fail($exception->getMessage());

        }

        // User without permission.

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot view this report');

        permission::require_can_view_report($report);

    }

    /**

     * Data provider for {@see test_require_can_view_report_with_capability}

     *

     * @return array[]

     */

    public static function require_can_view_report_with_capability_provider(): array {

        return [

            ['moodle/reportbuilder:editall'],

            ['moodle/reportbuilder:viewall'],

        ];

    }

    /**

     * Test whether user can view specific report when they have capability to view all reports

     *

     * @param string $capability

     *

     * @dataProvider require_can_view_report_with_capability_provider

     */

    public function test_require_can_view_report_with_capability(string $capability): void {

        global $DB;

        $this->resetAfterTest();

        // Admin creates a report, no audience.

        $this->setAdminUser();

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'Admin report', 'source' => users::class]);

        // Switch to new user, assign capability.

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        $userrole = $DB->get_field('role', 'id', ['shortname' => 'user']);

        assign_capability($capability, CAP_ALLOW, $userrole, context_system::instance());

        try {

            permission::require_can_view_report($report);

        } catch (Throwable $exception) {

            $this->fail($exception->getMessage());

        }

    }

    /**

     * Test whether user can view specific report when it belongs to an audience

     */

    public function test_require_can_view_report_with_audience(): void {

        global $DB;

        $this->resetAfterTest();

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'My report', 'source' => users::class]);

        // User without permission.

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        $generator->create_audience([

            'reportid' => $report->get('id'),

            'classname' => manual::class,

            'configdata' => ['users' => [$user->id]],

        ]);

        // User has view capability and belongs to an audience.

        permission::require_can_view_report($report);

        $userrole = $DB->get_field('role', 'id', ['shortname' => 'user']);

        unassign_capability('moodle/reportbuilder:view', $userrole, context_system::instance());

        // User does not have view capability and belongs to an audience.

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot view this report');

        permission::require_can_view_report($report);

    }

    /**

     * Test whether user can view report when custom reports are disabled

     */

    public function test_require_can_view_report_disabled(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        set_config('enablecustomreports', 0);

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'My report', 'source' => users::class]);

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot view this report');

        permission::require_can_view_report($report);

    }

    /**

     * Test that user cannot edit system reports

     */

    public function test_require_can_edit_report_system_report(): void {

        global $CFG;

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

        $this->resetAfterTest();

        $this->setAdminUser();

        $systemreport = system_report_factory::create(system_report_available::class, context_system::instance());

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot edit this report');

        permission::require_can_edit_report($systemreport->get_report_persistent());

    }

    /**

     * Test that user cannot edit any reports without capabilities

     */

    public function test_require_can_edit_report_none(): void {

        $this->resetAfterTest();

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'User', 'source' => users::class]);

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot edit this report');

        permission::require_can_edit_report($report);

    }

    /**

     * Test that user can edit their own reports

     */

    public function test_require_can_edit_report_own(): void {

        global $DB;

        $this->resetAfterTest();

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        $userrole = $DB->get_field('role', 'id', ['shortname' => 'user']);

        assign_capability('moodle/reportbuilder:edit', CAP_ALLOW, $userrole, context_system::instance());

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        // Confirm user can edit their own report.

        $reportuser = $generator->create_report(['name' => 'User', 'source' => users::class]);

        permission::require_can_edit_report($reportuser);

        // Create a report by another user, confirm current user cannot edit it.

        $reportadmin = $generator->create_report(['name' => 'Admin', 'source' => users::class, 'usercreated' => get_admin()->id]);

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot edit this report');

        permission::require_can_edit_report($reportadmin);

    }

    /**

     * Test that user can edit any reports

     */

    public function test_require_can_edit_report_all(): void {

        global $DB;

        $this->resetAfterTest();

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        $userrole = $DB->get_field('role', 'id', ['shortname' => 'user']);

        assign_capability('moodle/reportbuilder:editall', CAP_ALLOW, $userrole, context_system::instance());

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        // Confirm user can edit their own report.

        $reportuser = $generator->create_report(['name' => 'User', 'source' => users::class]);

        permission::require_can_edit_report($reportuser);

        // Create a report by another user, confirm current user can edit it.

        $reportadmin = $generator->create_report(['name' => 'Admin', 'source' => users::class, 'usercreated' => get_admin()->id]);

        permission::require_can_edit_report($reportadmin);

    }

    /**

     * Test whether user can edit report when custom reports are disabled

     */

    public function test_require_can_edit_report_disabled(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        set_config('enablecustomreports', 0);

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'My report', 'source' => users::class]);

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot edit this report');

        permission::require_can_edit_report($report);

    }

    /**

     * Test that user can create a new report

     */

    public function test_require_can_create_report(): void {

        $this->resetAfterTest();

        // User has edit capability.

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        $roleid = create_role('Dummy role', 'dummyrole', 'dummy role description');

        assign_capability('moodle/reportbuilder:edit', CAP_ALLOW, $roleid, context_system::instance());

        role_assign($roleid, $user->id, context_system::instance()->id);

        try {

            permission::require_can_create_report((int)$user->id);

        } catch (Throwable $exception) {

            $this->fail($exception->getMessage());

        }

        // User has editall capability.

        $user2 = $this->getDataGenerator()->create_user();

        $this->setUser($user2);

        $roleid2 = create_role('Dummy role 2', 'dummyrole2', 'dummy role 2 description');

        assign_capability('moodle/reportbuilder:editall', CAP_ALLOW, $roleid2, context_system::instance());

        role_assign($roleid2, $user2->id, context_system::instance()->id);

        try {

            permission::require_can_create_report((int)$user2->id);

        } catch (Throwable $exception) {

            $this->fail($exception->getMessage());

        }

        // User has no capability.

        $user3 = $this->getDataGenerator()->create_user();

        $this->setUser($user3);

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot create a new report');

        permission::require_can_create_report((int)$user3->id);

    }

    /**

     * Test whether user can create report when custom reports are disabled

     */

    public function test_require_can_create_report_disabled(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        set_config('enablecustomreports', 0);

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'My report', 'source' => users::class]);

        $this->expectException(report_access_exception::class);

        $this->expectExceptionMessage('You cannot create a new report');

        permission::require_can_create_report();

    }

    /**

     * Data provider for {@see test_can_create_report_limit_reached}

     *

     * @return array

     */

    public function can_create_report_limit_reached_provider(): array {

        return [

            [0, 1, true],

            [1, 1, false],

            [2, 1, true],

            [1, 2, false],

        ];

    }

    /**

     * Test whether user can create report when limit report are reache

     * @param int $customreportslimit

     * @param int $existingreports

     * @param bool $expected

     * @dataProvider can_create_report_limit_reached_provider

     */

    public function test_can_create_report_limit_reached(int $customreportslimit, int $existingreports, bool $expected): void {

        global $CFG;

        $this->resetAfterTest();

        $this->setAdminUser();

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        for ($i = 1; $i <= $existingreports; $i++) {

            $generator->create_report(['name' => 'Report limited '.$i, 'source' => users::class]);

        }

        // Set current custom report limit, and check whether user can create reports.

        $CFG->customreportslimit = $customreportslimit;

        $this->assertEquals($expected, permission::can_create_report());

    }

}