diff core/modules/node/tests/src/Functional/NodeRevisionsAllTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/node/tests/src/Functional/NodeRevisionsAllTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,206 @@
+<?php
+
+namespace Drupal\Tests\node\Functional;
+
+use Drupal\node\NodeInterface;
+
+/**
+ * Create a node with revisions and test viewing, saving, reverting, and
+ * deleting revisions for user with access to all.
+ *
+ * @group node
+ */
+class NodeRevisionsAllTest extends NodeTestBase {
+
+  /**
+   * A list of nodes created to be used as starting point of different tests.
+   *
+   * @var Drupal\node\NodeInterface[]
+   */
+  protected $nodes;
+
+  /**
+   * Revision logs of nodes created by the setup method.
+   *
+   * @var string[]
+   */
+  protected $revisionLogs;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    // Create and log in user.
+    $web_user = $this->drupalCreateUser(
+      [
+        'view page revisions',
+        'revert page revisions',
+        'delete page revisions',
+        'edit any page content',
+        'delete any page content'
+      ]
+    );
+    $this->drupalLogin($web_user);
+
+    // Create an initial node.
+    $node = $this->drupalCreateNode();
+
+    $settings = get_object_vars($node);
+    $settings['revision'] = 1;
+
+    $nodes = [];
+    $logs = [];
+
+    // Get the original node.
+    $nodes[] = clone $node;
+
+    // Create three revisions.
+    $revision_count = 3;
+    for ($i = 0; $i < $revision_count; $i++) {
+      $logs[] = $node->revision_log = $this->randomMachineName(32);
+
+      $node = $this->createNodeRevision($node);
+      $nodes[] = clone $node;
+    }
+
+    $this->nodes = $nodes;
+    $this->revisionLogs = $logs;
+  }
+
+  /**
+   * Creates a new revision for a given node.
+   *
+   * @param \Drupal\node\NodeInterface $node
+   *   A node object.
+   *
+   * @return \Drupal\node\NodeInterface
+   *   A node object with up to date revision information.
+   */
+  protected function createNodeRevision(NodeInterface $node) {
+    // Create revision with a random title and body and update variables.
+    $node->title = $this->randomMachineName();
+    $node->body = [
+      'value' => $this->randomMachineName(32),
+      'format' => filter_default_format(),
+    ];
+    $node->setNewRevision();
+    $node->save();
+
+    return $node;
+  }
+
+  /**
+   * Checks node revision operations.
+   */
+  public function testRevisions() {
+    $node_storage = $this->container->get('entity.manager')->getStorage('node');
+    $nodes = $this->nodes;
+    $logs = $this->revisionLogs;
+
+    // Get last node for simple checks.
+    $node = $nodes[3];
+
+    // Create and log in user.
+    $content_admin = $this->drupalCreateUser(
+      [
+        'view all revisions',
+        'revert all revisions',
+        'delete all revisions',
+        'edit any page content',
+        'delete any page content'
+      ]
+    );
+    $this->drupalLogin($content_admin);
+
+    // Confirm the correct revision text appears on "view revisions" page.
+    $this->drupalGet("node/" . $node->id() . "/revisions/" . $node->getRevisionId() . "/view");
+    $this->assertText($node->body->value, 'Correct text displays for version.');
+
+    // Confirm the correct revision log message appears on the "revisions
+    // overview" page.
+    $this->drupalGet("node/" . $node->id() . "/revisions");
+    foreach ($logs as $revision_log) {
+      $this->assertText($revision_log, 'Revision log message found.');
+    }
+
+    // Confirm that this is the current revision.
+    $this->assertTrue($node->isDefaultRevision(), 'Third node revision is the current one.');
+
+    // Confirm that revisions revert properly.
+    $this->drupalPostForm("node/" . $node->id() . "/revisions/" . $nodes[1]->getRevisionId() . "/revert", [], t('Revert'));
+    $this->assertRaw(t('@type %title has been reverted to the revision from %revision-date.',
+      [
+        '@type' => 'Basic page',
+        '%title' => $nodes[1]->getTitle(),
+        '%revision-date' => format_date($nodes[1]->getRevisionCreationTime())
+      ]),
+      'Revision reverted.');
+    $node_storage->resetCache([$node->id()]);
+    $reverted_node = $node_storage->load($node->id());
+    $this->assertTrue(($nodes[1]->body->value == $reverted_node->body->value), 'Node reverted correctly.');
+
+    // Confirm that this is not the current version.
+    $node = node_revision_load($node->getRevisionId());
+    $this->assertFalse($node->isDefaultRevision(), 'Third node revision is not the current one.');
+
+    // Confirm that the node can still be updated.
+    $this->drupalPostForm("node/" . $reverted_node->id() . "/edit", ['body[0][value]' => 'We are Drupal.'], t('Save'));
+    $this->assertText(t('Basic page @title has been updated.', ['@title' => $reverted_node->getTitle()]), 'Node was successfully saved after reverting a revision.');
+    $this->assertText('We are Drupal.', 'Node was correctly updated after reverting a revision.');
+
+    // Confirm revisions delete properly.
+    $this->drupalPostForm("node/" . $node->id() . "/revisions/" . $nodes[1]->getRevisionId() . "/delete", [], t('Delete'));
+    $this->assertRaw(t('Revision from %revision-date of @type %title has been deleted.',
+      [
+        '%revision-date' => format_date($nodes[1]->getRevisionCreationTime()),
+        '@type' => 'Basic page',
+        '%title' => $nodes[1]->getTitle(),
+      ]),
+      'Revision deleted.');
+    $this->assertTrue(db_query('SELECT COUNT(vid) FROM {node_revision} WHERE nid = :nid and vid = :vid',
+      [':nid' => $node->id(), ':vid' => $nodes[1]->getRevisionId()])->fetchField() == 0,
+      'Revision not found.');
+
+    // Set the revision timestamp to an older date to make sure that the
+    // confirmation message correctly displays the stored revision date.
+    $old_revision_date = REQUEST_TIME - 86400;
+    db_update('node_revision')
+      ->condition('vid', $nodes[2]->getRevisionId())
+      ->fields([
+        'revision_timestamp' => $old_revision_date,
+      ])
+      ->execute();
+    $this->drupalPostForm("node/" . $node->id() . "/revisions/" . $nodes[2]->getRevisionId() . "/revert", [], t('Revert'));
+    $this->assertRaw(t('@type %title has been reverted to the revision from %revision-date.', [
+      '@type' => 'Basic page',
+      '%title' => $nodes[2]->getTitle(),
+      '%revision-date' => format_date($old_revision_date),
+    ]));
+
+    // Create 50 more revisions in order to trigger paging on the revisions
+    // overview screen.
+    $node = $nodes[0];
+    for ($i = 0; $i < 50; $i++) {
+      $logs[] = $node->revision_log = $this->randomMachineName(32);
+
+      $node = $this->createNodeRevision($node);
+      $nodes[] = clone $node;
+    }
+
+    $this->drupalGet('node/' . $node->id() . '/revisions');
+
+    // Check that the pager exists.
+    $this->assertRaw('page=1');
+
+    // Check that the last revision is displayed on the first page.
+    $this->assertText(end($logs));
+
+    // Go to the second page and check that one of the initial three revisions
+    // is displayed.
+    $this->clickLink(t('Page 2'));
+    $this->assertText($logs[2]);
+  }
+
+}