public function ResponseTest::testGetMaxAge

File

drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseTest.php, line 55

Class

ResponseTest

Namespace

Code

public function testGetMaxAge() {
  $response = new Response();
  $response->headers
    ->set('Cache-Control', 's-maxage=600, max-age=0');
  $this
    ->assertEquals(600, $response
    ->getMaxAge(), '->getMaxAge() uses s-maxage cache control directive when present');
  $response = new Response();
  $response->headers
    ->set('Cache-Control', 'max-age=600');
  $this
    ->assertEquals(600, $response
    ->getMaxAge(), '->getMaxAge() falls back to max-age when no s-maxage directive present');
  $response = new Response();
  $response->headers
    ->set('Cache-Control', 'must-revalidate');
  $response->headers
    ->set('Expires', $this
    ->createDateTimeOneHourLater()
    ->format(DATE_RFC2822));
  $this
    ->assertEquals(3600, $response
    ->getMaxAge(), '->getMaxAge() falls back to Expires when no max-age or s-maxage directive present');
  $response = new Response();
  $this
    ->assertNull($response
    ->getMaxAge(), '->getMaxAge() returns null if no freshness information available');
}