Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / core / tests / Drupal / FunctionalJavascriptTests / Ajax / AjaxTest.php

diff --git a/web/core/tests/Drupal/FunctionalJavascriptTests/Ajax/AjaxTest.php b/web/core/tests/Drupal/FunctionalJavascriptTests/Ajax/AjaxTest.php
index e05940537c4730e752b2dbe3ff0fe5abd6d86a86..5d11ce49b4bc758fffdb8864cc3af79f94d4b94d 100644 (file)
--- a/web/core/tests/Drupal/FunctionalJavascriptTests/Ajax/AjaxTest.php
+++ b/web/core/tests/Drupal/FunctionalJavascriptTests/Ajax/AjaxTest.php
@@ -2,14 +2,14 @@
 
 namespace Drupal\FunctionalJavascriptTests\Ajax;
 
-use Drupal\FunctionalJavascriptTests\JavascriptTestBase;
+use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
 
 /**
  * Tests AJAX responses.
  *
  * @group Ajax
  */
-class AjaxTest extends JavascriptTestBase {
+class AjaxTest extends WebDriverTestBase {
 
   /**
    * {@inheritdoc}
@@ -82,4 +82,119 @@ class AjaxTest extends JavascriptTestBase {
     $this->assertNotContains($fake_library, $libraries);
   }
 
+  /**
+   * Tests that various AJAX responses with DOM elements are correctly inserted.
+   *
+   * After inserting DOM elements, Drupal JavaScript behaviors should be
+   * reattached and all top-level elements of type Node.ELEMENT_NODE need to be
+   * part of the context.
+   */
+  public function testInsertAjaxResponse() {
+    $render_single_root = [
+      'pre-wrapped-div' => '<div class="pre-wrapped">pre-wrapped<script> var test;</script></div>',
+      'pre-wrapped-span' => '<span class="pre-wrapped">pre-wrapped<script> var test;</script></span>',
+      'pre-wrapped-whitespace' => ' <div class="pre-wrapped-whitespace">pre-wrapped-whitespace</div>' . "\n",
+      'not-wrapped' => 'not-wrapped',
+      'comment-string-not-wrapped' => '<!-- COMMENT -->comment-string-not-wrapped',
+      'comment-not-wrapped' => '<!-- COMMENT --><div class="comment-not-wrapped">comment-not-wrapped</div>',
+      'svg' => '<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10"><rect x="0" y="0" height="10" width="10" fill="green"/></svg>',
+      'empty' => '',
+    ];
+    $render_multiple_root_unwrapper = [
+      'mixed' => ' foo <!-- COMMENT -->  foo bar<div class="a class"><p>some string</p></div> additional not wrapped strings, <!-- ANOTHER COMMENT --> <p>final string</p>',
+      'top-level-only' => '<div>element #1</div><div>element #2</div>',
+      'top-level-only-pre-whitespace' => ' <div>element #1</div><div>element #2</div> ',
+      'top-level-only-middle-whitespace-span' => '<span>element #1</span> <span>element #2</span>',
+      'top-level-only-middle-whitespace-div' => '<div>element #1</div> <div>element #2</div>',
+    ];
+
+    // This is temporary behavior for BC reason.
+    $render_multiple_root_wrapper = [];
+    foreach ($render_multiple_root_unwrapper as $key => $render) {
+      $render_multiple_root_wrapper["$key--effect"] = '<div>' . $render . '</div>';
+    }
+
+    $expected_renders = array_merge(
+      $render_single_root,
+      $render_multiple_root_wrapper,
+      $render_multiple_root_unwrapper
+    );
+
+    // Checking default process of wrapping Ajax content.
+    foreach ($expected_renders as $render_type => $expected) {
+      $this->assertInsert($render_type, $expected);
+    }
+
+    // Checking custom ajaxWrapperMultipleRootElements wrapping.
+    $custom_wrapper_multiple_root = <<<JS
+    (function($, Drupal){
+      Drupal.theme.ajaxWrapperMultipleRootElements = function (elements) {
+        return $('<div class="my-favorite-div"></div>').append(elements);
+      };
+    }(jQuery, Drupal));
+JS;
+    $expected = '<div class="my-favorite-div"><span>element #1</span> <span>element #2</span></div>';
+    $this->assertInsert('top-level-only-middle-whitespace-span--effect', $expected, $custom_wrapper_multiple_root);
+
+    // Checking custom ajaxWrapperNewContent wrapping.
+    $custom_wrapper_new_content = <<<JS
+    (function($, Drupal){
+      Drupal.theme.ajaxWrapperNewContent = function (elements) {
+        return $('<div class="div-wrapper-forever"></div>').append(elements);
+      };
+    }(jQuery, Drupal));
+JS;
+    $expected = '<div class="div-wrapper-forever"></div>';
+    $this->assertInsert('empty', $expected, $custom_wrapper_new_content);
+  }
+
+  /**
+   * Assert insert.
+   *
+   * @param string $render_type
+   *   Render type.
+   * @param string $expected
+   *   Expected result.
+   * @param string $script
+   *   Script for additional theming.
+   */
+  public function assertInsert($render_type, $expected, $script = '') {
+    // Check insert to block element.
+    $this->drupalGet('ajax-test/insert-block-wrapper');
+    $this->getSession()->executeScript($script);
+    $this->clickLink("Link html $render_type");
+    $this->assertWaitPageContains('<div class="ajax-target-wrapper"><div id="ajax-target">' . $expected . '</div></div>');
+
+    $this->drupalGet('ajax-test/insert-block-wrapper');
+    $this->getSession()->executeScript($script);
+    $this->clickLink("Link replaceWith $render_type");
+    $this->assertWaitPageContains('<div class="ajax-target-wrapper">' . $expected . '</div>');
+
+    // Check insert to inline element.
+    $this->drupalGet('ajax-test/insert-inline-wrapper');
+    $this->getSession()->executeScript($script);
+    $this->clickLink("Link html $render_type");
+    $this->assertWaitPageContains('<div class="ajax-target-wrapper"><span id="ajax-target-inline">' . $expected . '</span></div>');
+
+    $this->drupalGet('ajax-test/insert-inline-wrapper');
+    $this->getSession()->executeScript($script);
+    $this->clickLink("Link replaceWith $render_type");
+    $this->assertWaitPageContains('<div class="ajax-target-wrapper">' . $expected . '</div>');
+  }
+
+  /**
+   * Asserts that page contains an expected value after waiting.
+   *
+   * @param string $expected
+   *   A needle text.
+   */
+  protected function assertWaitPageContains($expected) {
+    $page = $this->getSession()->getPage();
+    $this->assertTrue($page->waitFor(10, function () use ($page, $expected) {
+      // Clear content from empty styles and "processed" classes after effect.
+      $content = str_replace([' class="processed"', ' processed', ' style=""'], '', $page->getContent());
+      return stripos($content, $expected) !== FALSE;
+    }), "Page contains expected value: $expected");
+  }
+
 }