public function NodeViewTest::testHtmlHeadLinks in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/node/tests/src/Functional/NodeViewTest.php \Drupal\Tests\node\Functional\NodeViewTest::testHtmlHeadLinks()
2. 10 core/modules/node/tests/src/Functional/NodeViewTest.php \Drupal\Tests\node\Functional\NodeViewTest::testHtmlHeadLinks()

Tests the html head links.

File

core/modules/node/tests/src/Functional/NodeViewTest.php, line 23

Class

NodeViewTest

Tests the node/{node} page.

Namespace

Drupal\Tests\node\Functional

Code

public function testHtmlHeadLinks() {
  $node = $this
    ->drupalCreateNode();
  $this
    ->drupalGet($node
    ->toUrl());
  $result = $this
    ->xpath('//link[@rel = "canonical"]');
  $this
    ->assertEqual($result[0]
    ->getAttribute('href'), $node
    ->toUrl()
    ->setAbsolute()
    ->toString());

  // Link relations are checked for access for anonymous users.
  $result = $this
    ->xpath('//link[@rel = "version-history"]');
  $this
    ->assertEmpty($result, 'Version history not present for anonymous users without access.');
  $result = $this
    ->xpath('//link[@rel = "edit-form"]');
  $this
    ->assertEmpty($result, 'Edit form not present for anonymous users without access.');
  $this
    ->drupalLogin($this
    ->createUser([
    'access content',
  ]));
  $this
    ->drupalGet($node
    ->toUrl());
  $result = $this
    ->xpath('//link[@rel = "canonical"]');
  $this
    ->assertEqual($result[0]
    ->getAttribute('href'), $node
    ->toUrl()
    ->setAbsolute()
    ->toString());

  // Link relations are present regardless of access for authenticated users.
  $result = $this
    ->xpath('//link[@rel = "version-history"]');
  $this
    ->assertEqual($result[0]
    ->getAttribute('href'), $node
    ->toUrl('version-history')
    ->setAbsolute()
    ->toString());
  $result = $this
    ->xpath('//link[@rel = "edit-form"]');
  $this
    ->assertEqual($result[0]
    ->getAttribute('href'), $node
    ->toUrl('edit-form')
    ->setAbsolute()
    ->toString());

  // Give anonymous users access to edit the node. Do this through the UI to
  // ensure caches are handled properly.
  $this
    ->drupalLogin($this->rootUser);
  $edit = [
    'anonymous[edit own ' . $node
      ->bundle() . ' content]' => TRUE,
  ];
  $this
    ->drupalPostForm('admin/people/permissions', $edit, 'Save permissions');
  $this
    ->drupalLogout();

  // Anonymous user's should now see the edit-form link but not the
  // version-history link.
  $this
    ->drupalGet($node
    ->toUrl());
  $result = $this
    ->xpath('//link[@rel = "canonical"]');
  $this
    ->assertEqual($result[0]
    ->getAttribute('href'), $node
    ->toUrl()
    ->setAbsolute()
    ->toString());
  $result = $this
    ->xpath('//link[@rel = "version-history"]');
  $this
    ->assertEmpty($result, 'Version history not present for anonymous users without access.');
  $result = $this
    ->xpath('//link[@rel = "edit-form"]');
  $this
    ->assertEqual($result[0]
    ->getAttribute('href'), $node
    ->toUrl('edit-form')
    ->setAbsolute()
    ->toString());
}