PermissionHandlerTest.php

Same filename in other branches
  1. 9 core/modules/user/tests/src/Unit/PermissionHandlerTest.php
  2. 10 core/modules/user/tests/src/Unit/PermissionHandlerTest.php
  3. 11.x core/modules/user/tests/src/Unit/PermissionHandlerTest.php

Contains \Drupal\Tests\user\Unit\PermissionHandlerTest.

Namespace

Drupal\Tests\user\Unit

File

core/modules/user/tests/src/Unit/PermissionHandlerTest.php

View source
<?php


/**
 * @file
 * Contains \Drupal\Tests\user\Unit\PermissionHandlerTest.
 */
namespace Drupal\Tests\user\Unit;

use Drupal\Core\Extension\Extension;
use Drupal\Core\StringTranslation\PluralTranslatableMarkup;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\StringTranslation\TranslationInterface;
use Drupal\Tests\UnitTestCase;
use Drupal\user\PermissionHandler;
use org\bovigo\vfs\vfsStream;
use org\bovigo\vfs\vfsStreamDirectory;
use org\bovigo\vfs\vfsStreamWrapper;

/**
 * Tests the permission handler.
 *
 * @group user
 *
 * @coversDefaultClass \Drupal\user\PermissionHandler
 */
class PermissionHandlerTest extends UnitTestCase {
    
    /**
     * The tested permission handler.
     *
     * @var \Drupal\user\PermissionHandler
     */
    protected $permissionHandler;
    
    /**
     * The mocked module handler.
     *
     * @var \Drupal\Core\Extension\ModuleHandlerInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $moduleHandler;
    
    /**
     * The mocked string translation.
     *
     * @var \Drupal\Tests\user\Unit\TestTranslationManager
     */
    protected $stringTranslation;
    
    /**
     * The mocked controller resolver.
     *
     * @var \Drupal\Core\Controller\ControllerResolverInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $controllerResolver;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->stringTranslation = new TestTranslationManager();
        $this->controllerResolver = $this->createMock('Drupal\\Core\\Controller\\ControllerResolverInterface');
    }
    
    /**
     * Provides an extension object for a given module with a human name.
     *
     * @param string $module
     *   The module machine name.
     * @param string $name
     *   The module human name.
     *
     * @return \Drupal\Core\Extension\Extension
     *   The extension object.
     */
    protected function mockModuleExtension($module, $name) {
        $extension = new Extension('vfs:/', $module, "modules/{$module}");
        $extension->info['name'] = $name;
        return $extension;
    }
    
    /**
     * Tests permissions provided by YML files.
     *
     * @covers ::__construct
     * @covers ::getPermissions
     * @covers ::buildPermissionsYaml
     * @covers ::moduleProvidesPermissions
     */
    public function testBuildPermissionsYaml() {
        vfsStreamWrapper::register();
        $root = new vfsStreamDirectory('modules');
        vfsStreamWrapper::setRoot($root);
        $this->moduleHandler = $this->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
        $this->moduleHandler
            ->expects($this->once())
            ->method('getModuleDirectories')
            ->willReturn([
            'module_a' => vfsStream::url('modules/module_a'),
            'module_b' => vfsStream::url('modules/module_b'),
            'module_c' => vfsStream::url('modules/module_c'),
        ]);
        $url = vfsStream::url('modules');
        mkdir($url . '/module_a');
        file_put_contents($url . '/module_a/module_a.permissions.yml', "access_module_a: single_description");
        mkdir($url . '/module_b');
        file_put_contents($url . '/module_b/module_b.permissions.yml', <<<EOF
'access module b':
  title: 'Access B'
  description: 'bla bla'
'access module a via module b':
  title: 'Access A via B'
  provider: 'module_a'
EOF
);
        mkdir($url . '/module_c');
        file_put_contents($url . '/module_c/module_c.permissions.yml', <<<EOF
'access_module_c':
  title: 'Access C'
  description: 'bla bla'
  'restrict access': TRUE
EOF
);
        $modules = [
            'module_a',
            'module_b',
            'module_c',
        ];
        $extensions = [
            'module_a' => $this->mockModuleExtension('module_a', 'Module a'),
            'module_b' => $this->mockModuleExtension('module_b', 'Module b'),
            'module_c' => $this->mockModuleExtension('module_c', 'Module c'),
        ];
        $this->moduleHandler
            ->expects($this->any())
            ->method('getImplementations')
            ->with('permission')
            ->willReturn([]);
        $this->moduleHandler
            ->expects($this->any())
            ->method('getModuleList')
            ->willReturn(array_flip($modules));
        $this->controllerResolver
            ->expects($this->never())
            ->method('getControllerFromDefinition');
        $this->permissionHandler = new PermissionHandler($this->moduleHandler, $this->stringTranslation, $this->controllerResolver);
        $actual_permissions = $this->permissionHandler
            ->getPermissions();
        $this->assertPermissions($actual_permissions);
        $this->assertTrue($this->permissionHandler
            ->moduleProvidesPermissions('module_a'));
        $this->assertTrue($this->permissionHandler
            ->moduleProvidesPermissions('module_b'));
        $this->assertTrue($this->permissionHandler
            ->moduleProvidesPermissions('module_c'));
        $this->assertFalse($this->permissionHandler
            ->moduleProvidesPermissions('module_d'));
    }
    
    /**
     * Tests permissions sort inside a module.
     *
     * @covers ::__construct
     * @covers ::getPermissions
     * @covers ::buildPermissionsYaml
     * @covers ::sortPermissions
     */
    public function testBuildPermissionsSortPerModule() {
        vfsStreamWrapper::register();
        $root = new vfsStreamDirectory('modules');
        vfsStreamWrapper::setRoot($root);
        $this->moduleHandler = $this->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
        $this->moduleHandler
            ->expects($this->once())
            ->method('getModuleDirectories')
            ->willReturn([
            'module_a' => vfsStream::url('modules/module_a'),
            'module_b' => vfsStream::url('modules/module_b'),
            'module_c' => vfsStream::url('modules/module_c'),
        ]);
        $this->moduleHandler
            ->expects($this->exactly(3))
            ->method('getName')
            ->will($this->returnValueMap([
            [
                'module_a',
                'Module a',
            ],
            [
                'module_b',
                'Module b',
            ],
            [
                'module_c',
                'A Module',
            ],
        ]));
        $url = vfsStream::url('modules');
        mkdir($url . '/module_a');
        file_put_contents($url . '/module_a/module_a.permissions.yml', <<<EOF
access_module_a2: single_description2
access_module_a1: single_description1
EOF
);
        mkdir($url . '/module_b');
        file_put_contents($url . '/module_b/module_b.permissions.yml', "access_module_a3: single_description");
        mkdir($url . '/module_c');
        file_put_contents($url . '/module_c/module_c.permissions.yml', "access_module_a4: single_description");
        $modules = [
            'module_a',
            'module_b',
            'module_c',
        ];
        $this->moduleHandler
            ->expects($this->once())
            ->method('getModuleList')
            ->willReturn(array_flip($modules));
        $permissionHandler = new PermissionHandler($this->moduleHandler, $this->stringTranslation, $this->controllerResolver);
        $actual_permissions = $permissionHandler->getPermissions();
        $this->assertEquals([
            'access_module_a4',
            'access_module_a1',
            'access_module_a2',
            'access_module_a3',
        ], array_keys($actual_permissions));
    }
    
    /**
     * Tests dynamic callback permissions provided by YML files.
     *
     * @covers ::__construct
     * @covers ::getPermissions
     * @covers ::buildPermissionsYaml
     */
    public function testBuildPermissionsYamlCallback() {
        vfsStreamWrapper::register();
        $root = new vfsStreamDirectory('modules');
        vfsStreamWrapper::setRoot($root);
        $this->moduleHandler = $this->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
        $this->moduleHandler
            ->expects($this->once())
            ->method('getModuleDirectories')
            ->willReturn([
            'module_a' => vfsStream::url('modules/module_a'),
            'module_b' => vfsStream::url('modules/module_b'),
            'module_c' => vfsStream::url('modules/module_c'),
        ]);
        $url = vfsStream::url('modules');
        mkdir($url . '/module_a');
        file_put_contents($url . '/module_a/module_a.permissions.yml', <<<EOF
permission_callbacks:
  - 'Drupal\\user\\Tests\\TestPermissionCallbacks::singleDescription'
EOF
);
        mkdir($url . '/module_b');
        file_put_contents($url . '/module_b/module_b.permissions.yml', <<<EOF
permission_callbacks:
  - 'Drupal\\user\\Tests\\TestPermissionCallbacks::titleDescription'
  - 'Drupal\\user\\Tests\\TestPermissionCallbacks::titleProvider'
EOF
);
        mkdir($url . '/module_c');
        file_put_contents($url . '/module_c/module_c.permissions.yml', <<<EOF
permission_callbacks:
  - 'Drupal\\user\\Tests\\TestPermissionCallbacks::titleDescriptionRestrictAccess'
EOF
);
        $modules = [
            'module_a',
            'module_b',
            'module_c',
        ];
        $extensions = [
            'module_a' => $this->mockModuleExtension('module_a', 'Module a'),
            'module_b' => $this->mockModuleExtension('module_b', 'Module b'),
            'module_c' => $this->mockModuleExtension('module_c', 'Module c'),
        ];
        $this->moduleHandler
            ->expects($this->any())
            ->method('getImplementations')
            ->with('permission')
            ->willReturn([]);
        $this->moduleHandler
            ->expects($this->any())
            ->method('getModuleList')
            ->willReturn(array_flip($modules));
        $this->controllerResolver
            ->expects($this->at(0))
            ->method('getControllerFromDefinition')
            ->with('Drupal\\user\\Tests\\TestPermissionCallbacks::singleDescription')
            ->willReturn([
            new TestPermissionCallbacks(),
            'singleDescription',
        ]);
        $this->controllerResolver
            ->expects($this->at(1))
            ->method('getControllerFromDefinition')
            ->with('Drupal\\user\\Tests\\TestPermissionCallbacks::titleDescription')
            ->willReturn([
            new TestPermissionCallbacks(),
            'titleDescription',
        ]);
        $this->controllerResolver
            ->expects($this->at(2))
            ->method('getControllerFromDefinition')
            ->with('Drupal\\user\\Tests\\TestPermissionCallbacks::titleProvider')
            ->willReturn([
            new TestPermissionCallbacks(),
            'titleProvider',
        ]);
        $this->controllerResolver
            ->expects($this->at(3))
            ->method('getControllerFromDefinition')
            ->with('Drupal\\user\\Tests\\TestPermissionCallbacks::titleDescriptionRestrictAccess')
            ->willReturn([
            new TestPermissionCallbacks(),
            'titleDescriptionRestrictAccess',
        ]);
        $this->permissionHandler = new PermissionHandler($this->moduleHandler, $this->stringTranslation, $this->controllerResolver);
        $actual_permissions = $this->permissionHandler
            ->getPermissions();
        $this->assertPermissions($actual_permissions);
    }
    
    /**
     * Tests a YAML file containing both static permissions and a callback.
     */
    public function testPermissionsYamlStaticAndCallback() {
        vfsStreamWrapper::register();
        $root = new vfsStreamDirectory('modules');
        vfsStreamWrapper::setRoot($root);
        $this->moduleHandler = $this->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
        $this->moduleHandler
            ->expects($this->once())
            ->method('getModuleDirectories')
            ->willReturn([
            'module_a' => vfsStream::url('modules/module_a'),
        ]);
        $url = vfsStream::url('modules');
        mkdir($url . '/module_a');
        file_put_contents($url . '/module_a/module_a.permissions.yml', <<<EOF
'access module a':
  title: 'Access A'
  description: 'bla bla'
permission_callbacks:
  - 'Drupal\\user\\Tests\\TestPermissionCallbacks::titleDescription'
EOF
);
        $modules = [
            'module_a',
        ];
        $extensions = [
            'module_a' => $this->mockModuleExtension('module_a', 'Module a'),
        ];
        $this->moduleHandler
            ->expects($this->any())
            ->method('getImplementations')
            ->with('permission')
            ->willReturn([]);
        $this->moduleHandler
            ->expects($this->any())
            ->method('getModuleList')
            ->willReturn(array_flip($modules));
        $this->controllerResolver
            ->expects($this->once())
            ->method('getControllerFromDefinition')
            ->with('Drupal\\user\\Tests\\TestPermissionCallbacks::titleDescription')
            ->willReturn([
            new TestPermissionCallbacks(),
            'titleDescription',
        ]);
        $this->permissionHandler = new PermissionHandler($this->moduleHandler, $this->stringTranslation, $this->controllerResolver);
        $actual_permissions = $this->permissionHandler
            ->getPermissions();
        $this->assertCount(2, $actual_permissions);
        $this->assertEquals($actual_permissions['access module a']['title'], 'Access A');
        $this->assertEquals($actual_permissions['access module a']['provider'], 'module_a');
        $this->assertEquals($actual_permissions['access module a']['description'], 'bla bla');
        $this->assertEquals($actual_permissions['access module b']['title'], 'Access B');
        $this->assertEquals($actual_permissions['access module b']['provider'], 'module_a');
        $this->assertEquals($actual_permissions['access module b']['description'], 'bla bla');
    }
    
    /**
     * Checks that the permissions are like expected.
     *
     * @param array $actual_permissions
     *   The actual permissions
     */
    protected function assertPermissions(array $actual_permissions) {
        $this->assertCount(4, $actual_permissions);
        $this->assertEquals($actual_permissions['access_module_a']['title'], 'single_description');
        $this->assertEquals($actual_permissions['access_module_a']['provider'], 'module_a');
        $this->assertEquals($actual_permissions['access module b']['title'], 'Access B');
        $this->assertEquals($actual_permissions['access module b']['provider'], 'module_b');
        $this->assertEquals($actual_permissions['access_module_c']['title'], 'Access C');
        $this->assertEquals($actual_permissions['access_module_c']['provider'], 'module_c');
        $this->assertEquals($actual_permissions['access_module_c']['restrict access'], TRUE);
        $this->assertEquals($actual_permissions['access module a via module b']['provider'], 'module_a');
    }

}
class TestPermissionCallbacks {
    public function singleDescription() {
        return [
            'access_module_a' => 'single_description',
        ];
    }
    public function titleDescription() {
        return [
            'access module b' => [
                'title' => 'Access B',
                'description' => 'bla bla',
            ],
        ];
    }
    public function titleDescriptionRestrictAccess() {
        return [
            'access_module_c' => [
                'title' => 'Access C',
                'description' => 'bla bla',
                'restrict access' => TRUE,
            ],
        ];
    }
    public function titleProvider() {
        return [
            'access module a via module b' => [
                'title' => 'Access A via B',
                'provider' => 'module_a',
            ],
        ];
    }

}

/**
 * Implements a translation manager in tests.
 */
class TestTranslationManager implements TranslationInterface {
    
    /**
     * {@inheritdoc}
     */
    public function translate($string, array $args = [], array $options = []) {
        return new TranslatableMarkup($string, $args, $options, $this);
    }
    
    /**
     * {@inheritdoc}
     */
    public function translateString(TranslatableMarkup $translated_string) {
        return $translated_string->getUntranslatedString();
    }
    
    /**
     * {@inheritdoc}
     */
    public function formatPlural($count, $singular, $plural, array $args = [], array $options = []) {
        return new PluralTranslatableMarkup($count, $singular, $plural, $args, $options, $this);
    }

}

Classes

Title Deprecated Summary
PermissionHandlerTest Tests the permission handler.
TestPermissionCallbacks
TestTranslationManager Implements a translation manager in tests.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.