function NodeAccessCacheabilityTest::testNodeAccessCacheabilitySafeguard

Tests that the node grants cache context is auto-added, only when needed.

See also

node_query_node_access_alter()

File

core/modules/node/tests/src/Functional/NodeAccessCacheabilityTest.php, line 56

Class

NodeAccessCacheabilityTest

Tests the node access automatic cacheability bubbling logic.

Namespace

Code

public function testNodeAccessCacheabilitySafeguard() : void {
  // The node grants cache context should be added automatically.
  $this->drupalGet(new Url('node_access_test_auto_bubbling'));
  $this->assertCacheContext('user.node_grants:view');
  // The user has the 'bypass node access' permission, which means the
  // node grants cache context is not necessary.
  $this->drupalLogin($this->drupalCreateUser([
    'bypass node access',
  ]));
  $this->drupalGet(new Url('node_access_test_auto_bubbling'));
  $this->assertNoCacheContext('user.node_grants:view');
  $this->drupalLogout();
  // Uninstall the module with the only hook_node_grants() implementation.
  $this->container
    ->get('module_installer')
    ->uninstall([
    'node_access_test',
  ]);
  $this->rebuildContainer();
  // Because there are no node grants defined, there also is no need for the
  // node grants cache context to be bubbled.
  $this->drupalGet(new Url('node_access_test_auto_bubbling'));
  $this->assertNoCacheContext('user.node_grants:view');
}