public function HistoryTest::testHistory in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/history/tests/src/Functional/HistoryTest.php \Drupal\Tests\history\Functional\HistoryTest::testHistory()

Verifies that the history endpoints work.

File

core/modules/history/tests/src/Functional/HistoryTest.php, line 104

Class

HistoryTest

Tests the History endpoints.

Namespace

Drupal\Tests\history\Functional

Code

public function testHistory() {
  $nid = $this->testNode
    ->id();

  // Verify that previews of new entities do not create the history.
  $this
    ->drupalGet("node/add/page");
  $this
    ->submitForm([
    'title[0][value]' => 'Unsaved page',
  ], 'Preview');
  $this
    ->assertArrayNotHasKey('ajaxPageState', $this
    ->getDrupalSettings());

  // Retrieve "last read" timestamp for test node, for the current user.
  $response = $this
    ->getNodeReadTimestamps([
    $nid,
  ]);
  $this
    ->assertEquals(200, $response
    ->getStatusCode());
  $json = Json::decode($response
    ->getBody());
  $this
    ->assertSame([
    1 => 0,
  ], $json, 'The node has not yet been read.');

  // View the node.
  $this
    ->drupalGet('node/' . $nid);
  $this
    ->assertCacheContext('user.roles:authenticated');

  // JavaScript present to record the node read.
  $settings = $this
    ->getDrupalSettings();
  $libraries = explode(',', $settings['ajaxPageState']['libraries']);
  $this
    ->assertContains('history/mark-as-read', $libraries, 'history/mark-as-read library is present.');
  $this
    ->assertEquals([
    $nid => TRUE,
  ], $settings['history']['nodesToMarkAsRead'], 'drupalSettings to mark node as read are present.');

  // Simulate JavaScript: perform HTTP request to mark node as read.
  $response = $this
    ->markNodeAsRead($nid);
  $this
    ->assertEquals(200, $response
    ->getStatusCode());
  $timestamp = Json::decode($response
    ->getBody());
  $this
    ->assertIsNumeric($timestamp);

  // Retrieve "last read" timestamp for test node, for the current user.
  $response = $this
    ->getNodeReadTimestamps([
    $nid,
  ]);
  $this
    ->assertEquals(200, $response
    ->getStatusCode());
  $json = Json::decode($response
    ->getBody());
  $this
    ->assertSame([
    1 => $timestamp,
  ], $json, 'The node has been read.');

  // Failing to specify node IDs for the first endpoint should return a 404.
  $response = $this
    ->getNodeReadTimestamps([]);
  $this
    ->assertEquals(404, $response
    ->getStatusCode());

  // Verify that previews of existing entities do not update the history.
  $this
    ->drupalGet("node/{$nid}/edit");
  $this
    ->submitForm([], 'Preview');
  $this
    ->assertArrayNotHasKey('ajaxPageState', $this
    ->getDrupalSettings());

  // Accessing either endpoint as the anonymous user should return a 403.
  $this
    ->drupalLogout();
  $response = $this
    ->getNodeReadTimestamps([
    $nid,
  ]);
  $this
    ->assertEquals(403, $response
    ->getStatusCode());
  $response = $this
    ->getNodeReadTimestamps([]);
  $this
    ->assertEquals(403, $response
    ->getStatusCode());
  $response = $this
    ->markNodeAsRead($nid);
  $this
    ->assertEquals(403, $response
    ->getStatusCode());

  // Additional check to ensure that we did not forget to verify anything.
  $rows = \Drupal::database()
    ->query('SELECT * FROM {history}')
    ->fetchAll();
  $this
    ->assertCount(1, $rows);
  $this
    ->assertSame($this->user
    ->id(), $rows[0]->uid);
  $this
    ->assertSame($this->testNode
    ->id(), $rows[0]->nid);
  $this
    ->assertSame($timestamp, (int) $rows[0]->timestamp);
}