function PageCacheTest::testPageCacheWithoutVaryCookie

Tests the omit_vary_cookie setting.

File

core/modules/page_cache/tests/src/Functional/PageCacheTest.php, line 405

Class

PageCacheTest

Enables the page cache and tests it with various HTTP requests.

Namespace

Code

public function testPageCacheWithoutVaryCookie() {
    $config = $this->config('system.performance');
    $config->set('cache.page.max_age', 300);
    $config->save();
    $settings['settings']['omit_vary_cookie'] = (object) [
        'value' => TRUE,
        'required' => TRUE,
    ];
    $this->writeSettings($settings);
    // Fill the cache.
    $this->drupalGet('');
    $this->assertSession()
        ->responseHeaderEquals('X-Drupal-Cache', 'MISS');
    $this->assertSession()
        ->responseHeaderNotContains('Vary', 'cookie');
    $this->assertSession()
        ->responseHeaderEquals('Cache-Control', 'max-age=300, public');
    // Check cache.
    $this->drupalGet('');
    $this->assertSession()
        ->responseHeaderEquals('X-Drupal-Cache', 'HIT');
    $this->assertSession()
        ->responseHeaderNotContains('Vary', 'cookie');
    $this->assertSession()
        ->responseHeaderEquals('Cache-Control', 'max-age=300, public');
}