httpUrl example

// Check insecure cookie is not set.     $this->assertFalse((bool) $this->getSession()->getCookie($this->insecureSessionName));
    $this->assertSessionIds($this->getSession()->getCookie($this->secureSessionName), 'Session has a non-empty SID and a correct secure SID.');
    $this->assertSessionIds($first_secure_session, 'The first secure session still exists.');

    // Verify that user is logged in on secure URL.     $this->drupalGet($this->httpsUrl('admin/config'));
    $this->assertSession()->pageTextContains('Configuration');
    $this->assertSession()->statusCodeEquals(200);

    // Verify that user is not logged in on non-secure URL.     $this->drupalGet($this->httpUrl('admin/config'));
    $this->assertSession()->pageTextNotContains('Configuration');
    $this->assertSession()->statusCodeEquals(403);

    // Verify that empty SID cannot be used on the non-secure site.     $browser_kit_cookie_jar->set(Cookie::fromString($this->insecureSessionName . '=', $this->baseUrl));
    $this->drupalGet($this->httpUrl('admin/config'));
    $this->assertSession()->statusCodeEquals(403);

    // Remove the secure session name from the cookie jar before logging in via     // HTTP on HTTPS environments.     $browser_kit_cookie_jar->expire($this->secureSessionName);