function RevisionLinkTest::testRevisionLinks

Tests revision links.

File

core/modules/node/tests/src/Functional/Views/RevisionLinkTest.php, line 33

Class

RevisionLinkTest

Tests the different revision link handlers.

Namespace

Code

public function testRevisionLinks() : void {
  // Create one user which can view/revert and delete and one which can only
  // do one of them.
  $this->drupalCreateContentType([
    'name' => 'page',
    'type' => 'page',
  ]);
  $account = $this->drupalCreateUser([
    'revert all revisions',
    'view all revisions',
    'delete all revisions',
    'edit any page content',
    'delete any page content',
  ]);
  $this->drupalLogin($account);
  // Create two nodes, one without an additional revision and one with a
  // revision.
  $nodes = [
    $this->drupalCreateNode(),
    $this->drupalCreateNode(),
  ];
  $first_revision = $nodes[1]->getRevisionId();
  // Create revision of the node.
  $nodes[1]->setNewRevision();
  $nodes[1]->save();
  $second_revision = $nodes[1]->getRevisionId();
  $this->drupalGet('test-node-revision-links');
  $this->assertSession()
    ->statusCodeEquals(200);
  // The first node revision should link to the node directly as you get an
  // access denied if you link to the revision.
  $url = $nodes[0]->toUrl()
    ->toString();
  $this->assertSession()
    ->linkByHrefExists($url);
  $this->assertSession()
    ->linkByHrefNotExists($url . '/revisions/' . $nodes[0]->getRevisionId() . '/view');
  $this->assertSession()
    ->linkByHrefNotExists($url . '/revisions/' . $nodes[0]->getRevisionId() . '/delete');
  $this->assertSession()
    ->linkByHrefNotExists($url . '/revisions/' . $nodes[0]->getRevisionId() . '/revert');
  // For the second node the current revision got set to the last revision, so
  // the first one should also link to the node page itself.
  $url = $nodes[1]->toUrl()
    ->toString();
  $this->assertSession()
    ->linkByHrefExists($url);
  $this->assertSession()
    ->linkByHrefExists($url . '/revisions/' . $first_revision . '/view');
  $this->assertSession()
    ->linkByHrefExists($url . '/revisions/' . $first_revision . '/delete');
  $this->assertSession()
    ->linkByHrefExists($url . '/revisions/' . $first_revision . '/revert');
  $this->assertSession()
    ->linkByHrefNotExists($url . '/revisions/' . $second_revision . '/view');
  $this->assertSession()
    ->linkByHrefNotExists($url . '/revisions/' . $second_revision . '/delete');
  $this->assertSession()
    ->linkByHrefNotExists($url . '/revisions/' . $second_revision . '/revert');
  $accounts = [
    'view' => $this->drupalCreateUser([
      'view all revisions',
    ]),
    'revert' => $this->drupalCreateUser([
      'revert all revisions',
      'edit any page content',
    ]),
    'delete' => $this->drupalCreateUser([
      'delete all revisions',
      'delete any page content',
    ]),
  ];
  $url = $nodes[1]->toUrl()
    ->toString();
  // Render the view with users which can only delete/revert revisions.
  foreach ($accounts as $allowed_operation => $account) {
    $this->drupalLogin($account);
    $this->drupalGet('test-node-revision-links');
    // Check expected links.
    foreach ([
      'revert',
      'delete',
    ] as $operation) {
      if ($operation == $allowed_operation) {
        $this->assertSession()
          ->linkByHrefExists($url . '/revisions/' . $first_revision . '/' . $operation);
      }
      else {
        $this->assertSession()
          ->linkByHrefNotExists($url . '/revisions/' . $first_revision . '/' . $operation);
      }
    }
  }
}