MediaEmbedFilterTest.php

Same filename in other branches
  1. 9 core/modules/media/tests/src/Kernel/MediaEmbedFilterTest.php
  2. 8.9.x core/modules/media/tests/src/Kernel/MediaEmbedFilterTest.php
  3. 10 core/modules/media/tests/src/Kernel/MediaEmbedFilterTest.php

Namespace

Drupal\Tests\media\Kernel

File

core/modules/media/tests/src/Kernel/MediaEmbedFilterTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\media\Kernel;

use Drupal\Core\Cache\Cache;
use Drupal\Core\Cache\CacheableMetadata;
use Drupal\Core\Entity\EntityDisplayRepositoryInterface;
use Drupal\field\Entity\FieldConfig;

/**
 * @coversDefaultClass \Drupal\media\Plugin\Filter\MediaEmbed
 * @group media
 */
class MediaEmbedFilterTest extends MediaEmbedFilterTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        // @see media_test_embed_entity_access()
        // @see media_test_embed_entity_view_alter()
'media_test_embed',
    ];
    
    /**
     * Ensures media entities are rendered correctly.
     *
     * @dataProvider providerTestBasics
     */
    public function testBasics(array $embed_attributes, $expected_view_mode, array $expected_attributes, CacheableMetadata $expected_cacheability) : void {
        $content = $this->createEmbedCode($embed_attributes);
        $result = $this->applyFilter($content);
        $this->assertCount(1, $this->cssSelect('div[data-media-embed-test-view-mode="' . $expected_view_mode . '"]'));
        $this->assertHasAttributes($this->cssSelect('div[data-media-embed-test-view-mode="' . $expected_view_mode . '"]')[0], $expected_attributes);
        $this->assertEqualsCanonicalizing($expected_cacheability->getCacheTags(), $result->getCacheTags());
        $this->assertEqualsCanonicalizing($expected_cacheability->getCacheContexts(), $result->getCacheContexts());
        $this->assertSame($expected_cacheability->getCacheMaxAge(), $result->getCacheMaxAge());
        $this->assertSame([
            'library',
        ], array_keys($result->getAttachments()));
        $this->assertSame([
            'media/filter.caption',
        ], $result->getAttachments()['library']);
    }
    
    /**
     * Data provider for testBasics().
     */
    public static function providerTestBasics() {
        $default_cacheability = (new CacheableMetadata())->setCacheTags([
            '_media_test_embed_filter_access:media:1',
            '_media_test_embed_filter_access:user:2',
            'config:image.style.thumbnail',
            'file:1',
            'media:1',
            'media_view',
            'user:2',
        ])
            ->setCacheContexts([
            'timezone',
            'user.permissions',
        ])
            ->setCacheMaxAge(Cache::PERMANENT);
        return [
            'data-entity-uuid only ⇒ default view mode used' => [
                [
                    'data-entity-type' => 'media',
                    'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
                ],
                EntityDisplayRepositoryInterface::DEFAULT_DISPLAY_MODE,
                [],
                $default_cacheability,
            ],
            'data-entity-uuid + data-view-mode=full ⇒ specified view mode used' => [
                [
                    'data-entity-type' => 'media',
                    'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
                    'data-view-mode' => 'full',
                ],
                'full',
                [],
                $default_cacheability,
            ],
            'data-entity-uuid + data-view-mode=default ⇒ specified view mode used' => [
                [
                    'data-entity-type' => 'media',
                    'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
                    'data-view-mode' => EntityDisplayRepositoryInterface::DEFAULT_DISPLAY_MODE,
                ],
                EntityDisplayRepositoryInterface::DEFAULT_DISPLAY_MODE,
                [],
                $default_cacheability,
            ],
            'data-entity-uuid + data-view-mode=foobar ⇒ specified view mode used' => [
                [
                    'data-entity-type' => 'media',
                    'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
                    'data-view-mode' => 'foobar',
                ],
                'foobar',
                [],
                (new CacheableMetadata())->setCacheTags([
                    '_media_test_embed_filter_access:media:1',
                    'config:image.style.medium',
                    'file:1',
                    'media:1',
                    'media_view',
                ])
                    ->setCacheContexts([
                    'user.permissions',
                ])
                    ->setCacheMaxAge(Cache::PERMANENT),
            ],
            'custom attributes are retained' => [
                [
                    'data-foo' => 'bar',
                    'foo' => 'bar',
                    'data-entity-type' => 'media',
                    'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
                ],
                EntityDisplayRepositoryInterface::DEFAULT_DISPLAY_MODE,
                [
                    'data-foo' => 'bar',
                    'foo' => 'bar',
                ],
                $default_cacheability,
            ],
        ];
    }
    
    /**
     * Tests that entity access is respected by embedding an unpublished entity.
     *
     * @dataProvider providerAccessUnpublished
     */
    public function testAccessUnpublished($allowed_to_view_unpublished, $expected_rendered, CacheableMetadata $expected_cacheability, array $expected_attachments) : void {
        // Unpublish the embedded entity so we can test variations in behavior.
        $this->embeddedEntity
            ->setUnpublished()
            ->save();
        // Are we testing as a user who is allowed to view the embedded entity?
        if ($allowed_to_view_unpublished) {
            $this->container
                ->get('current_user')
                ->getAccount()
                ->addRole($this->drupalCreateRole([
                'view own unpublished media',
            ]));
        }
        $content = $this->createEmbedCode([
            'data-entity-type' => 'media',
            'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
        ]);
        $result = $this->applyFilter($content);
        if (!$expected_rendered) {
            $this->assertEmpty($this->getRawContent());
        }
        else {
            $this->assertCount(1, $this->cssSelect('div[data-media-embed-test-view-mode="default"]'));
        }
        $this->assertEqualsCanonicalizing($expected_cacheability->getCacheTags(), $result->getCacheTags());
        $this->assertEqualsCanonicalizing($expected_cacheability->getCacheContexts(), $result->getCacheContexts());
        $this->assertSame($expected_cacheability->getCacheMaxAge(), $result->getCacheMaxAge());
        $this->assertSame($expected_attachments, $result->getAttachments());
    }
    
    /**
     * Data provider for testAccessUnpublished().
     */
    public static function providerAccessUnpublished() {
        return [
            'user cannot access embedded media' => [
                FALSE,
                FALSE,
                (new CacheableMetadata())->setCacheTags([
                    '_media_test_embed_filter_access:media:1',
                    'media:1',
                    'media_view',
                ])
                    ->setCacheContexts([
                    'user.permissions',
                ])
                    ->setCacheMaxAge(Cache::PERMANENT),
                [],
            ],
            'user can access embedded media' => [
                TRUE,
                TRUE,
                (new CacheableMetadata())->setCacheTags([
                    '_media_test_embed_filter_access:media:1',
                    '_media_test_embed_filter_access:user:2',
                    'config:image.style.thumbnail',
                    'file:1',
                    'media:1',
                    'media_view',
                    'user:2',
                ])
                    ->setCacheContexts([
                    'timezone',
                    'user',
                    'user.permissions',
                ])
                    ->setCacheMaxAge(Cache::PERMANENT),
                [
                    'library' => [
                        'media/filter.caption',
                    ],
                ],
            ],
        ];
    }
    
    /**
     * @covers ::applyPerEmbedMediaOverrides
     * @dataProvider providerOverridesAltAndTitle
     */
    public function testOverridesAltAndTitle($title_field_property_enabled, array $expected_title_attributes) : void {
        // The `alt` field property is enabled by default, the `title` one is not.
        if ($title_field_property_enabled) {
            $source_field = FieldConfig::load('media.image.field_media_image');
            $source_field->setSetting('title_field', TRUE);
            $source_field->save();
        }
        $base = [
            'data-entity-type' => 'media',
            'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
        ];
        $input = $this->createEmbedCode($base);
        $input .= $this->createEmbedCode([
            'alt' => 'alt 1',
            'title' => 'title 1',
        ] + $base);
        $input .= $this->createEmbedCode([
            'alt' => 'alt 2',
            'title' => 'title 2',
        ] + $base);
        $input .= $this->createEmbedCode([
            'alt' => 'alt 3',
            'title' => 'title 3',
        ] + $base);
        $input .= $this->createEmbedCode([
            'alt' => '""',
            'title' => 'title 4',
        ] + $base);
        $this->applyFilter($input);
        $img_nodes = $this->cssSelect('img');
        $this->assertCount(5, $img_nodes);
        $this->assertHasAttributes($img_nodes[0], [
            'alt' => 'default alt',
            'title' => $expected_title_attributes[0],
        ]);
        $this->assertHasAttributes($img_nodes[1], [
            'alt' => 'alt 1',
            'title' => $expected_title_attributes[1],
        ]);
        $this->assertHasAttributes($img_nodes[2], [
            'alt' => 'alt 2',
            'title' => $expected_title_attributes[2],
        ]);
        $this->assertHasAttributes($img_nodes[3], [
            'alt' => 'alt 3',
            'title' => $expected_title_attributes[3],
        ]);
        $this->assertHasAttributes($img_nodes[4], [
            'alt' => '',
            'title' => $expected_title_attributes[4],
        ]);
    }
    
    /**
     * Data provider for testOverridesAltAndTitle().
     */
    public static function providerOverridesAltAndTitle() {
        return [
            '`title` field property disabled ⇒ `title` is not overridable' => [
                FALSE,
                [
                    NULL,
                    NULL,
                    NULL,
                    NULL,
                    NULL,
                ],
            ],
            '`title` field property enabled ⇒ `title` is overridable' => [
                TRUE,
                [
                    NULL,
                    'title 1',
                    'title 2',
                    'title 3',
                    'title 4',
                ],
            ],
        ];
    }
    
    /**
     * Tests the indicator for missing entities.
     *
     * @dataProvider providerMissingEntityIndicator
     */
    public function testMissingEntityIndicator($uuid, array $filter_ids, array $additional_attributes) : void {
        $content = $this->createEmbedCode([
            'data-entity-type' => 'media',
            'data-entity-uuid' => $uuid,
            'data-view-mode' => 'foobar',
        ] + $additional_attributes);
        // If the UUID being used in the embed is that of the sample entity, first
        // assert that it currently results in a functional embed, then delete it.
        if ($uuid === static::EMBEDDED_ENTITY_UUID) {
            $result = $this->processText($content, 'en', $filter_ids);
            $this->setRawContent($result->getProcessedText());
            $this->assertCount(1, $this->cssSelect('div[data-media-embed-test-view-mode="foobar"]'));
            $this->embeddedEntity
                ->delete();
        }
        $result = $this->processText($content, 'en', $filter_ids);
        $this->setRawContent($result->getProcessedText());
        $this->assertCount(0, $this->cssSelect('div[data-media-embed-test-view-mode="foobar"]'));
        $this->assertCount(1, $this->cssSelect('div.this-error-message-is-themeable'));
        if (in_array('filter_align', $filter_ids, TRUE) && !empty($additional_attributes['data-align'])) {
            $this->assertCount(1, $this->cssSelect('div.align-' . $additional_attributes['data-align']));
        }
    }
    
    /**
     * Data provider for testMissingEntityIndicator().
     */
    public static function providerMissingEntityIndicator() {
        return [
            'invalid UUID' => [
                'uuid' => 'invalidUUID',
                'filter_ids' => [
                    'filter_align',
                    'filter_caption',
                    'media_embed',
                ],
                'additional_attributes' => [],
            ],
            'valid UUID but for a deleted entity' => [
                'uuid' => static::EMBEDDED_ENTITY_UUID,
                'filter_ids' => [
                    'filter_align',
                    'filter_caption',
                    'media_embed',
                ],
                'additional_attributes' => [],
            ],
            'invalid UUID; data-align attribute without filter_align enabled' => [
                'uuid' => 'invalidUUID',
                'filter_ids' => [
                    'filter_caption',
                    'media_embed',
                ],
                'additional_attributes' => [
                    'data-align' => 'right',
                ],
            ],
            'invalid UUID; data-align attribute with filter_align enabled' => [
                'uuid' => 'invalidUUID',
                'filter_ids' => [
                    'filter_align',
                    'filter_caption',
                    'media_embed',
                ],
                'additional_attributes' => [
                    'data-align' => 'left',
                ],
            ],
            'valid UUID but for a deleted entity; data-align attribute with filter_align enabled' => [
                'uuid' => static::EMBEDDED_ENTITY_UUID,
                'filter_ids' => [
                    'filter_align',
                    'filter_caption',
                    'media_embed',
                ],
                'additional_attributes' => [
                    'data-align' => 'center',
                ],
            ],
        ];
    }
    
    /**
     * Tests that only <drupal-media> tags are processed.
     */
    public function testOnlyDrupalMediaTagProcessed() : void {
        $content = $this->createEmbedCode([
            'data-entity-type' => 'media',
            'data-entity-uuid' => $this->embeddedEntity
                ->uuid(),
        ]);
        $content = str_replace('drupal-media', 'drupal-entity', $content);
        $filter_result = $this->processText($content, 'en', [
            'media_embed',
        ]);
        // If input equals output, the filter didn't change anything.
        $this->assertSame($content, $filter_result->getProcessedText());
    }
    
    /**
     * Tests recursive rendering protection.
     */
    public function testRecursionProtection() : void {
        $text = $this->createEmbedCode([
            'data-entity-type' => 'media',
            'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
        ]);
        // Render and verify the presence of the embedded entity 20 times.
        for ($i = 0; $i < 20; $i++) {
            $this->applyFilter($text);
            $this->assertCount(1, $this->cssSelect('div[data-media-embed-test-view-mode="default"]'));
        }
        // Render a 21st time, this is exceeding the recursion limit. The entity
        // embed markup will be stripped.
        $this->applyFilter($text);
        $this->assertEmpty($this->getRawContent());
    }
    
    /**
     * @covers \Drupal\filter\Plugin\Filter\FilterAlign
     * @covers \Drupal\filter\Plugin\Filter\FilterCaption
     * @dataProvider providerFilterIntegration
     */
    public function testFilterIntegration(array $filter_ids, array $additional_attributes, $verification_selector, $expected_verification_success, array $expected_asset_libraries = [], $prefix = '', $suffix = '') : void {
        $content = $this->createEmbedCode([
            'data-entity-type' => 'media',
            'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
        ] + $additional_attributes);
        $content = $prefix . $content . $suffix;
        $result = $this->processText($content, 'en', $filter_ids);
        $this->setRawContent($result->getProcessedText());
        $this->assertCount($expected_verification_success ? 1 : 0, $this->cssSelect($verification_selector));
        $this->assertCount(1, $this->cssSelect('div[data-media-embed-test-view-mode="default"]'));
        $this->assertEqualsCanonicalizing([
            '_media_test_embed_filter_access:media:1',
            '_media_test_embed_filter_access:user:2',
            'config:image.style.thumbnail',
            'file:1',
            'media:1',
            'media_view',
            'user:2',
        ], $result->getCacheTags());
        $this->assertEqualsCanonicalizing([
            'timezone',
            'user.permissions',
        ], $result->getCacheContexts());
        $this->assertSame(Cache::PERMANENT, $result->getCacheMaxAge());
        $this->assertSame([
            'library',
        ], array_keys($result->getAttachments()));
        $this->assertSame($expected_asset_libraries, $result->getAttachments()['library']);
    }
    
    /**
     * Data provider for testFilterIntegration().
     */
    public static function providerFilterIntegration() {
        $default_asset_libraries = [
            'media/filter.caption',
        ];
        $caption_additional_attributes = [
            'data-caption' => 'Yo.',
        ];
        $caption_verification_selector = 'figure > figcaption';
        $caption_test_cases = [
            '`data-caption`; only `media_embed` ⇒ caption absent' => [
                [
                    'media_embed',
                ],
                $caption_additional_attributes,
                $caption_verification_selector,
                FALSE,
                $default_asset_libraries,
            ],
            '`data-caption`; `filter_caption` + `media_embed` ⇒ caption present' => [
                [
                    'filter_caption',
                    'media_embed',
                ],
                $caption_additional_attributes,
                $caption_verification_selector,
                TRUE,
                [
                    'filter/caption',
                    'media/filter.caption',
                ],
            ],
            '`<a>` + `data-caption`; `filter_caption` + `media_embed` ⇒ caption present, link preserved' => [
                [
                    'filter_caption',
                    'media_embed',
                ],
                $caption_additional_attributes,
                'figure > a[href="https://www.drupal.org"] + figcaption',
                TRUE,
                [
                    'filter/caption',
                    'media/filter.caption',
                ],
                '<a href="https://www.drupal.org">',
                '</a>',
            ],
        ];
        $align_additional_attributes = [
            'data-align' => 'center',
        ];
        $align_verification_selector = 'div[data-media-embed-test-view-mode].align-center';
        $align_test_cases = [
            '`data-align`; `media_embed` ⇒ alignment absent' => [
                [
                    'media_embed',
                ],
                $align_additional_attributes,
                $align_verification_selector,
                FALSE,
                $default_asset_libraries,
            ],
            '`data-align`; `filter_align` + `media_embed` ⇒ alignment present' => [
                [
                    'filter_align',
                    'media_embed',
                ],
                $align_additional_attributes,
                $align_verification_selector,
                TRUE,
                $default_asset_libraries,
            ],
            '`<a>` + `data-align`; `filter_align` + `media_embed` ⇒ alignment present, link preserved' => [
                [
                    'filter_align',
                    'media_embed',
                ],
                $align_additional_attributes,
                'a[href="https://www.drupal.org"] > div[data-media-embed-test-view-mode].align-center',
                TRUE,
                $default_asset_libraries,
                '<a href="https://www.drupal.org">',
                '</a>',
            ],
        ];
        $caption_and_align_test_cases = [
            '`data-caption` + `data-align`; `filter_align` + `filter_caption` + `media_embed` ⇒ aligned caption present' => [
                [
                    'filter_align',
                    'filter_caption',
                    'media_embed',
                ],
                $align_additional_attributes + $caption_additional_attributes,
                'figure.align-center > figcaption',
                TRUE,
                [
                    'filter/caption',
                    'media/filter.caption',
                ],
            ],
            '`<a>` + `data-caption` + `data-align`; `filter_align` + `filter_caption` + `media_embed` ⇒ aligned caption present, link preserved' => [
                [
                    'filter_align',
                    'filter_caption',
                    'media_embed',
                ],
                $align_additional_attributes + $caption_additional_attributes,
                'figure.align-center > a[href="https://www.drupal.org"] + figcaption',
                TRUE,
                [
                    'filter/caption',
                    'media/filter.caption',
                ],
                '<a href="https://www.drupal.org">',
                '</a>',
            ],
        ];
        return $caption_test_cases + $align_test_cases + $caption_and_align_test_cases;
    }

}

Classes

Title Deprecated Summary
MediaEmbedFilterTest @coversDefaultClass \Drupal\media\Plugin\Filter\MediaEmbed @group media

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