diff core/modules/image/src/Tests/ImageAdminStylesTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/image/src/Tests/ImageAdminStylesTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,530 @@
+<?php
+
+namespace Drupal\image\Tests;
+
+use Drupal\Component\Utility\SafeMarkup;
+use Drupal\Core\Entity\Entity\EntityViewDisplay;
+use Drupal\image\Entity\ImageStyle;
+use Drupal\image\ImageStyleInterface;
+use Drupal\node\Entity\Node;
+use Drupal\file\Entity\File;
+
+/**
+ * Tests creation, deletion, and editing of image styles and effects.
+ *
+ * @group image
+ */
+class ImageAdminStylesTest extends ImageFieldTestBase {
+
+  /**
+   * Given an image style, generate an image.
+   */
+  public function createSampleImage(ImageStyleInterface $style) {
+    static $file_path;
+
+    // First, we need to make sure we have an image in our testing
+    // file directory. Copy over an image on the first run.
+    if (!isset($file_path)) {
+      $files = $this->drupalGetTestFiles('image');
+      $file = reset($files);
+      $file_path = file_unmanaged_copy($file->uri);
+    }
+
+    return $style->buildUrl($file_path) ? $file_path : FALSE;
+  }
+
+  /**
+   * Count the number of images currently create for a style.
+   */
+  public function getImageCount(ImageStyleInterface $style) {
+    return count(file_scan_directory('public://styles/' . $style->id(), '/.*/'));
+  }
+
+  /**
+   * Test creating an image style with a numeric name and ensuring it can be
+   * applied to an image.
+   */
+  public function testNumericStyleName() {
+    $style_name = rand();
+    $style_label = $this->randomString();
+    $edit = [
+      'name' => $style_name,
+      'label' => $style_label,
+    ];
+    $this->drupalPostForm('admin/config/media/image-styles/add', $edit, t('Create new style'));
+    $this->assertRaw(t('Style %name was created.', ['%name' => $style_label]));
+    $options = image_style_options();
+    $this->assertTrue(array_key_exists($style_name, $options), format_string('Array key %key exists.', ['%key' => $style_name]));
+  }
+
+  /**
+   * General test to add a style, add/remove/edit effects to it, then delete it.
+   */
+  public function testStyle() {
+    $admin_path = 'admin/config/media/image-styles';
+
+    // Setup a style to be created and effects to add to it.
+    $style_name = strtolower($this->randomMachineName(10));
+    $style_label = $this->randomString();
+    $style_path = $admin_path . '/manage/' . $style_name;
+    $effect_edits = [
+      'image_resize' => [
+        'width' => 100,
+        'height' => 101,
+      ],
+      'image_scale' => [
+        'width' => 110,
+        'height' => 111,
+        'upscale' => 1,
+      ],
+      'image_scale_and_crop' => [
+        'width' => 120,
+        'height' => 121,
+      ],
+      'image_crop' => [
+        'width' => 130,
+        'height' => 131,
+        'anchor' => 'left-top',
+      ],
+      'image_desaturate' => [
+        // No options for desaturate.
+      ],
+      'image_rotate' => [
+        'degrees' => 5,
+        'random' => 1,
+        'bgcolor' => '#FFFF00',
+      ],
+    ];
+
+    // Add style form.
+
+    $edit = [
+      'name' => $style_name,
+      'label' => $style_label,
+    ];
+    $this->drupalPostForm($admin_path . '/add', $edit, t('Create new style'));
+    $this->assertRaw(t('Style %name was created.', ['%name' => $style_label]));
+
+    // Ensure that the expected entity operations are there.
+    $this->drupalGet($admin_path);
+    $this->assertLinkByHref($style_path);
+    $this->assertLinkByHref($style_path . '/flush');
+    $this->assertLinkByHref($style_path . '/delete');
+
+    // Add effect form.
+
+    // Add each sample effect to the style.
+    foreach ($effect_edits as $effect => $edit) {
+      $edit_data = [];
+      foreach ($edit as $field => $value) {
+        $edit_data['data[' . $field . ']'] = $value;
+      }
+      // Add the effect.
+      $this->drupalPostForm($style_path, ['new' => $effect], t('Add'));
+      if (!empty($edit)) {
+        $this->drupalPostForm(NULL, $edit_data, t('Add effect'));
+      }
+    }
+
+    // Load the saved image style.
+    $style = ImageStyle::load($style_name);
+
+    // Ensure that third party settings were added to the config entity.
+    // These are added by a hook_image_style_presave() implemented in
+    // image_module_test module.
+    $this->assertEqual('bar', $style->getThirdPartySetting('image_module_test', 'foo'), 'Third party settings were added to the image style.');
+
+    // Ensure that the image style URI matches our expected path.
+    $style_uri_path = $style->url();
+    $this->assertTrue(strpos($style_uri_path, $style_path) !== FALSE, 'The image style URI is correct.');
+
+    // Confirm that all effects on the image style have settings that match
+    // what was saved.
+    $uuids = [];
+    foreach ($style->getEffects() as $uuid => $effect) {
+      // Store the uuid for later use.
+      $uuids[$effect->getPluginId()] = $uuid;
+      $effect_configuration = $effect->getConfiguration();
+      foreach ($effect_edits[$effect->getPluginId()] as $field => $value) {
+        $this->assertEqual($value, $effect_configuration['data'][$field], SafeMarkup::format('The %field field in the %effect effect has the correct value of %value.', ['%field' => $field, '%effect' => $effect->getPluginId(), '%value' => $value]));
+      }
+    }
+
+    // Assert that every effect was saved.
+    foreach (array_keys($effect_edits) as $effect_name) {
+      $this->assertTrue(isset($uuids[$effect_name]), format_string(
+        'A %effect_name effect was saved with ID %uuid',
+        [
+          '%effect_name' => $effect_name,
+          '%uuid' => $uuids[$effect_name],
+        ]));
+    }
+
+    // Image style overview form (ordering and renaming).
+
+    // Confirm the order of effects is maintained according to the order we
+    // added the fields.
+    $effect_edits_order = array_keys($effect_edits);
+    $order_correct = TRUE;
+    $index = 0;
+    foreach ($style->getEffects() as $effect) {
+      if ($effect_edits_order[$index] != $effect->getPluginId()) {
+        $order_correct = FALSE;
+      }
+      $index++;
+    }
+    $this->assertTrue($order_correct, 'The order of the effects is correctly set by default.');
+
+    // Test the style overview form.
+    // Change the name of the style and adjust the weights of effects.
+    $style_name = strtolower($this->randomMachineName(10));
+    $style_label = $this->randomMachineName();
+    $weight = count($effect_edits);
+    $edit = [
+      'name' => $style_name,
+      'label' => $style_label,
+    ];
+    foreach ($style->getEffects() as $uuid => $effect) {
+      $edit['effects[' . $uuid . '][weight]'] = $weight;
+      $weight--;
+    }
+
+    // Create an image to make sure it gets flushed after saving.
+    $image_path = $this->createSampleImage($style);
+    $this->assertEqual($this->getImageCount($style), 1, format_string('Image style %style image %file successfully generated.', ['%style' => $style->label(), '%file' => $image_path]));
+
+    $this->drupalPostForm($style_path, $edit, t('Update style'));
+
+    // Note that after changing the style name, the style path is changed.
+    $style_path = 'admin/config/media/image-styles/manage/' . $style_name;
+
+    // Check that the URL was updated.
+    $this->drupalGet($style_path);
+    $this->assertTitle(t('Edit style @name | Drupal', ['@name' => $style_label]));
+    $this->assertResponse(200, format_string('Image style %original renamed to %new', ['%original' => $style->id(), '%new' => $style_name]));
+
+    // Check that the available image effects are properly sorted.
+    $option = $this->xpath('//select[@id=:id]//option', [':id' => 'edit-new--2']);
+    $this->assertTrue($option[1] == 'Ajax test', '"Ajax test" is the first selectable effect.');
+
+    // Check that the image was flushed after updating the style.
+    // This is especially important when renaming the style. Make sure that
+    // the old image directory has been deleted.
+    $this->assertEqual($this->getImageCount($style), 0, format_string('Image style %style was flushed after renaming the style and updating the order of effects.', ['%style' => $style->label()]));
+
+    // Load the style by the new name with the new weights.
+    $style = ImageStyle::load($style_name);
+
+    // Confirm the new style order was saved.
+    $effect_edits_order = array_reverse($effect_edits_order);
+    $order_correct = TRUE;
+    $index = 0;
+    foreach ($style->getEffects() as $effect) {
+      if ($effect_edits_order[$index] != $effect->getPluginId()) {
+        $order_correct = FALSE;
+      }
+      $index++;
+    }
+    $this->assertTrue($order_correct, 'The order of the effects is correctly set by default.');
+
+    // Image effect deletion form.
+
+    // Create an image to make sure it gets flushed after deleting an effect.
+    $image_path = $this->createSampleImage($style);
+    $this->assertEqual($this->getImageCount($style), 1, format_string('Image style %style image %file successfully generated.', ['%style' => $style->label(), '%file' => $image_path]));
+
+    // Delete the 'image_crop' effect from the style.
+    $this->drupalPostForm($style_path . '/effects/' . $uuids['image_crop'] . '/delete', [], t('Delete'));
+    // Confirm that the form submission was successful.
+    $this->assertResponse(200);
+    $image_crop_effect = $style->getEffect($uuids['image_crop']);
+    $this->assertRaw(t('The image effect %name has been deleted.', ['%name' => $image_crop_effect->label()]));
+    // Confirm that there is no longer a link to the effect.
+    $this->assertNoLinkByHref($style_path . '/effects/' . $uuids['image_crop'] . '/delete');
+    // Refresh the image style information and verify that the effect was
+    // actually deleted.
+    $entity_type_manager = $this->container->get('entity_type.manager');
+    $style = $entity_type_manager->getStorage('image_style')->loadUnchanged($style->id());
+    $this->assertFalse($style->getEffects()->has($uuids['image_crop']), format_string(
+      'Effect with ID %uuid no longer found on image style %style',
+      [
+        '%uuid' => $uuids['image_crop'],
+        '%style' => $style->label(),
+      ]));
+
+    // Additional test on Rotate effect, for transparent background.
+    $edit = [
+      'data[degrees]' => 5,
+      'data[random]' => 0,
+      'data[bgcolor]' => '',
+    ];
+    $this->drupalPostForm($style_path, ['new' => 'image_rotate'], t('Add'));
+    $this->drupalPostForm(NULL, $edit, t('Add effect'));
+    $entity_type_manager = $this->container->get('entity_type.manager');
+    $style = $entity_type_manager->getStorage('image_style')->loadUnchanged($style_name);
+    $this->assertEqual(count($style->getEffects()), 6, 'Rotate effect with transparent background was added.');
+
+    // Style deletion form.
+
+    // Delete the style.
+    $this->drupalPostForm($style_path . '/delete', [], t('Delete'));
+
+    // Confirm the style directory has been removed.
+    $directory = file_default_scheme() . '://styles/' . $style_name;
+    $this->assertFalse(is_dir($directory), format_string('Image style %style directory removed on style deletion.', ['%style' => $style->label()]));
+
+    $this->assertFalse(ImageStyle::load($style_name), format_string('Image style %style successfully deleted.', ['%style' => $style->label()]));
+
+    // Test empty text when there are no image styles.
+
+    // Delete all image styles.
+    foreach (ImageStyle::loadMultiple() as $image_style) {
+      $image_style->delete();
+    }
+
+    // Confirm that the empty text is correct on the image styles page.
+    $this->drupalGet($admin_path);
+    $this->assertRaw(t('There are currently no styles. <a href=":url">Add a new one</a>.', [
+      ':url' => \Drupal::url('image.style_add'),
+    ]));
+
+  }
+
+  /**
+   * Tests editing Ajax-enabled image effect forms.
+   */
+  public function testAjaxEnabledEffectForm() {
+    $admin_path = 'admin/config/media/image-styles';
+
+    // Setup a style to be created and effects to add to it.
+    $style_name = strtolower($this->randomMachineName(10));
+    $style_label = $this->randomString();
+    $style_path = $admin_path . '/manage/' . $style_name;
+    $effect_edit = [
+      'data[test_parameter]' => 100,
+    ];
+
+    // Add style form.
+    $edit = [
+      'name' => $style_name,
+      'label' => $style_label,
+    ];
+    $this->drupalPostForm($admin_path . '/add', $edit, t('Create new style'));
+    $this->assertRaw(t('Style %name was created.', ['%name' => $style_label]));
+
+    // Add two Ajax-enabled test effects.
+    $this->drupalPostForm($style_path, ['new' => 'image_module_test_ajax'], t('Add'));
+    $this->drupalPostForm(NULL, $effect_edit, t('Add effect'));
+    $this->drupalPostForm($style_path, ['new' => 'image_module_test_ajax'], t('Add'));
+    $this->drupalPostForm(NULL, $effect_edit, t('Add effect'));
+
+    // Load the saved image style.
+    $style = ImageStyle::load($style_name);
+
+    // Edit back the effects.
+    foreach ($style->getEffects() as $uuid => $effect) {
+      $effect_path = $admin_path . '/manage/' . $style_name . '/effects/' . $uuid;
+      $this->drupalGet($effect_path);
+      $this->drupalPostAjaxForm(NULL, $effect_edit, ['op' => t('Ajax refresh')]);
+      $this->drupalPostForm(NULL, $effect_edit, t('Update effect'));
+    }
+
+  }
+
+  /**
+   * Test deleting a style and choosing a replacement style.
+   */
+  public function testStyleReplacement() {
+    // Create a new style.
+    $style_name = strtolower($this->randomMachineName(10));
+    $style_label = $this->randomString();
+    $style = ImageStyle::create(['name' => $style_name, 'label' => $style_label]);
+    $style->save();
+    $style_path = 'admin/config/media/image-styles/manage/';
+
+    // Create an image field that uses the new style.
+    $field_name = strtolower($this->randomMachineName(10));
+    $this->createImageField($field_name, 'article');
+    entity_get_display('node', 'article', 'default')
+      ->setComponent($field_name, [
+        'type' => 'image',
+        'settings' => ['image_style' => $style_name],
+      ])
+      ->save();
+
+    // Create a new node with an image attached.
+    $test_image = current($this->drupalGetTestFiles('image'));
+    $nid = $this->uploadNodeImage($test_image, $field_name, 'article', $this->randomMachineName());
+    $node = Node::load($nid);
+
+    // Get node field original image URI.
+    $fid = $node->get($field_name)->target_id;
+    $original_uri = File::load($fid)->getFileUri();
+
+    // Test that image is displayed using newly created style.
+    $this->drupalGet('node/' . $nid);
+    $this->assertRaw(file_url_transform_relative($style->buildUrl($original_uri)), format_string('Image displayed using style @style.', ['@style' => $style_name]));
+
+    // Rename the style and make sure the image field is updated.
+    $new_style_name = strtolower($this->randomMachineName(10));
+    $new_style_label = $this->randomString();
+    $edit = [
+      'name' => $new_style_name,
+      'label' => $new_style_label,
+    ];
+    $this->drupalPostForm($style_path . $style_name, $edit, t('Update style'));
+    $this->assertText(t('Changes to the style have been saved.'), format_string('Style %name was renamed to %new_name.', ['%name' => $style_name, '%new_name' => $new_style_name]));
+    $this->drupalGet('node/' . $nid);
+
+    // Reload the image style using the new name.
+    $style = ImageStyle::load($new_style_name);
+    $this->assertRaw(file_url_transform_relative($style->buildUrl($original_uri)), 'Image displayed using style replacement style.');
+
+    // Delete the style and choose a replacement style.
+    $edit = [
+      'replacement' => 'thumbnail',
+    ];
+    $this->drupalPostForm($style_path . $new_style_name . '/delete', $edit, t('Delete'));
+    $message = t('The image style %name has been deleted.', ['%name' => $new_style_label]);
+    $this->assertRaw($message);
+
+    $replacement_style = ImageStyle::load('thumbnail');
+    $this->drupalGet('node/' . $nid);
+    $this->assertRaw(file_url_transform_relative($replacement_style->buildUrl($original_uri)), 'Image displayed using style replacement style.');
+  }
+
+  /**
+   * Verifies that editing an image effect does not cause it to be duplicated.
+   */
+  public function testEditEffect() {
+    // Add a scale effect.
+    $style_name = 'test_style_effect_edit';
+    $this->drupalGet('admin/config/media/image-styles/add');
+    $this->drupalPostForm(NULL, ['label' => 'Test style effect edit', 'name' => $style_name], t('Create new style'));
+    $this->drupalPostForm(NULL, ['new' => 'image_scale_and_crop'], t('Add'));
+    $this->drupalPostForm(NULL, ['data[width]' => '300', 'data[height]' => '200'], t('Add effect'));
+    $this->assertText(t('Scale and crop 300×200'));
+
+    // There should normally be only one edit link on this page initially.
+    $this->clickLink(t('Edit'));
+    $this->drupalPostForm(NULL, ['data[width]' => '360', 'data[height]' => '240'], t('Update effect'));
+    $this->assertText(t('Scale and crop 360×240'));
+
+    // Check that the previous effect is replaced.
+    $this->assertNoText(t('Scale and crop 300×200'));
+
+    // Add another scale effect.
+    $this->drupalGet('admin/config/media/image-styles/add');
+    $this->drupalPostForm(NULL, ['label' => 'Test style scale edit scale', 'name' => 'test_style_scale_edit_scale'], t('Create new style'));
+    $this->drupalPostForm(NULL, ['new' => 'image_scale'], t('Add'));
+    $this->drupalPostForm(NULL, ['data[width]' => '12', 'data[height]' => '19'], t('Add effect'));
+
+    // Edit the scale effect that was just added.
+    $this->clickLink(t('Edit'));
+    $this->drupalPostForm(NULL, ['data[width]' => '24', 'data[height]' => '19'], t('Update effect'));
+    $this->drupalPostForm(NULL, ['new' => 'image_scale'], t('Add'));
+
+    // Add another scale effect and make sure both exist.
+    $this->drupalPostForm(NULL, ['data[width]' => '12', 'data[height]' => '19'], t('Add effect'));
+    $this->assertText(t('Scale 24×19'));
+    $this->assertText(t('Scale 12×19'));
+
+    // Try to edit a nonexistent effect.
+    $uuid = $this->container->get('uuid');
+    $this->drupalGet('admin/config/media/image-styles/manage/' . $style_name . '/effects/' . $uuid->generate());
+    $this->assertResponse(404);
+  }
+
+  /**
+   * Test flush user interface.
+   */
+  public function testFlushUserInterface() {
+    $admin_path = 'admin/config/media/image-styles';
+
+    // Create a new style.
+    $style_name = strtolower($this->randomMachineName(10));
+    $style = ImageStyle::create(['name' => $style_name, 'label' => $this->randomString()]);
+    $style->save();
+
+    // Create an image to make sure it gets flushed.
+    $files = $this->drupalGetTestFiles('image');
+    $image_uri = $files[0]->uri;
+    $derivative_uri = $style->buildUri($image_uri);
+    $this->assertTrue($style->createDerivative($image_uri, $derivative_uri));
+    $this->assertEqual($this->getImageCount($style), 1);
+
+    // Go to image styles list page and check if the flush operation link
+    // exists.
+    $this->drupalGet($admin_path);
+    $flush_path = $admin_path . '/manage/' . $style_name . '/flush';
+    $this->assertLinkByHref($flush_path);
+
+    // Flush the image style derivatives using the user interface.
+    $this->drupalPostForm($flush_path, [], t('Flush'));
+
+    // The derivative image file should have been deleted.
+    $this->assertEqual($this->getImageCount($style), 0);
+  }
+
+  /**
+   * Tests image style configuration import that does a delete.
+   */
+  public function testConfigImport() {
+    // Create a new style.
+    $style_name = strtolower($this->randomMachineName(10));
+    $style_label = $this->randomString();
+    $style = ImageStyle::create(['name' => $style_name, 'label' => $style_label]);
+    $style->save();
+
+    // Create an image field that uses the new style.
+    $field_name = strtolower($this->randomMachineName(10));
+    $this->createImageField($field_name, 'article');
+    entity_get_display('node', 'article', 'default')
+      ->setComponent($field_name, [
+        'type' => 'image',
+        'settings' => ['image_style' => $style_name],
+      ])
+      ->save();
+
+    // Create a new node with an image attached.
+    $test_image = current($this->drupalGetTestFiles('image'));
+    $nid = $this->uploadNodeImage($test_image, $field_name, 'article', $this->randomMachineName());
+    $node = Node::load($nid);
+
+    // Get node field original image URI.
+    $fid = $node->get($field_name)->target_id;
+    $original_uri = File::load($fid)->getFileUri();
+
+    // Test that image is displayed using newly created style.
+    $this->drupalGet('node/' . $nid);
+    $this->assertRaw(file_url_transform_relative($style->buildUrl($original_uri)), format_string('Image displayed using style @style.', ['@style' => $style_name]));
+
+    // Copy config to sync, and delete the image style.
+    $sync = $this->container->get('config.storage.sync');
+    $active = $this->container->get('config.storage');
+    // Remove the image field from the display, to avoid a dependency error
+    // during import.
+    EntityViewDisplay::load('node.article.default')
+      ->removeComponent($field_name)
+      ->save();
+    $this->copyConfig($active, $sync);
+    $sync->delete('image.style.' . $style_name);
+    $this->configImporter()->import();
+
+    $this->assertFalse(ImageStyle::load($style_name), 'Style deleted after config import.');
+    $this->assertEqual($this->getImageCount($style), 0, 'Image style was flushed after being deleted by config import.');
+  }
+
+  /**
+   * Tests access for the image style listing.
+   */
+  public function testImageStyleAccess() {
+    $style = ImageStyle::create(['name' => 'style_foo', 'label' => $this->randomString()]);
+    $style->save();
+
+    $this->drupalGet('admin/config/media/image-styles');
+    $this->clickLink(t('Edit'));
+    $this->assertRaw(t('Select a new effect'));
+  }
+
+}