function BasicAuthTest::testCacheabilityOf401Response

Same name in other branches
  1. 8.9.x core/modules/basic_auth/tests/src/Functional/BasicAuthTest.php \Drupal\Tests\basic_auth\Functional\BasicAuthTest::testCacheabilityOf401Response()
  2. 10 core/modules/basic_auth/tests/src/Functional/BasicAuthTest.php \Drupal\Tests\basic_auth\Functional\BasicAuthTest::testCacheabilityOf401Response()
  3. 11.x core/modules/basic_auth/tests/src/Functional/BasicAuthTest.php \Drupal\Tests\basic_auth\Functional\BasicAuthTest::testCacheabilityOf401Response()

Tests the cacheability of the Basic Auth 401 response.

See also

\Drupal\basic_auth\Authentication\Provider\BasicAuth::challengeException()

File

core/modules/basic_auth/tests/src/Functional/BasicAuthTest.php, line 210

Class

BasicAuthTest
Tests for BasicAuth authentication provider.

Namespace

Drupal\Tests\basic_auth\Functional

Code

public function testCacheabilityOf401Response() {
    $session = $this->getSession();
    $url = Url::fromRoute('router_test.11');
    $assert_response_cacheability = function ($expected_page_cache_header_value, $expected_dynamic_page_cache_header_value) use ($session, $url) {
        $this->drupalGet($url);
        $this->assertSession()
            ->statusCodeEquals(401);
        $this->assertSession()
            ->responseHeaderEquals('X-Drupal-Cache', $expected_page_cache_header_value);
        $this->assertSession()
            ->responseHeaderEquals('X-Drupal-Dynamic-Cache', $expected_dynamic_page_cache_header_value);
    };
    // 1. First request: cold caches, both Page Cache and Dynamic Page Cache are
    // now primed.
    $assert_response_cacheability('MISS', 'MISS');
    // 2. Second request: Page Cache HIT, we don't even hit Dynamic Page Cache.
    // This is going to keep happening.
    $assert_response_cacheability('HIT', 'MISS');
    // 3. Third request: after clearing Page Cache, we now see that Dynamic Page
    // Cache is a HIT too.
    $this->container
        ->get('cache.page')
        ->deleteAll();
    $assert_response_cacheability('MISS', 'HIT');
    // 4. Fourth request: warm caches.
    $assert_response_cacheability('HIT', 'HIT');
    // If the permissions of the 'anonymous' role change, it may no longer be
    // necessary to be authenticated to access this route. Therefore the cached
    // 401 responses should be invalidated.
    $this->grantPermissions(Role::load(Role::ANONYMOUS_ID), [
        'access content',
    ]);
    $assert_response_cacheability('MISS', 'MISS');
    $assert_response_cacheability('HIT', 'MISS');
    // Idem for when the 'system.site' config changes.
    $this->config('system.site')
        ->save();
    $assert_response_cacheability('MISS', 'MISS');
    $assert_response_cacheability('HIT', 'MISS');
}

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