function NodeAccessCacheRedirectWarningTest::testNodeAccessCacheRedirectWarning

Ensures that node access checks don't cause cache redirect warnings.

@covers \Drupal\node\NodeAccessControlHandler

File

core/modules/node/tests/src/Functional/NodeAccessCacheRedirectWarningTest.php, line 39

Class

NodeAccessCacheRedirectWarningTest

Tests the node access grants cache context service.

Namespace

Code

public function testNodeAccessCacheRedirectWarning() : void {
  $this->drupalPlaceBlock('local_tasks_block');
  // Ensure that both a node_grants implementation exists, and that the
  // current user has 'view own unpublished nodes' permission. Node's access
  // control handler bypasses node grants when 'view own published nodes' is
  // granted and the node is unpublished, which means that the code path is
  // significantly different when a node is published vs. unpublished, and
  // that cache contexts vary depend on the state of the node.
  $this->assertTrue(\Drupal::moduleHandler()->hasImplementations('node_grants'));
  $author = $this->drupalCreateUser([
    'create page content',
    'edit any page content',
    'view own unpublished content',
  ]);
  $this->drupalLogin($author);
  $node = $this->drupalCreateNode([
    'uid' => $author->id(),
    'status' => 0,
  ]);
  $this->drupalGet($node->toUrl());
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->pageTextContains($node->label());
  $node->setPublished();
  $node->save();
  $this->drupalGet($node->toUrl());
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->pageTextContains($node->label());
  // When the node has been viewed in both the unpublished and published state
  // a cache redirect should exist for the local tasks block. Repeating the
  // process of changing the node status and viewing the node will test that
  // no stale redirect is found.
  $node->setUnpublished();
  $node->save();
  $this->drupalGet($node->toUrl());
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->pageTextContains($node->label());
  $node->setPublished();
  $node->save();
  $this->drupalGet($node->toUrl());
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->pageTextContains($node->label());
}