/**
* Most of the logic for ID token validation is in AuthTest -
* this is just a general check to ensure we verify a valid
* id token if one exists.
*/
public function testValidateIdToken()
{
$this->checkToken();
$client = $this->getClient();
$token = $client->getAccessToken();
if ($client->isAccessTokenExpired()) {
$token = $client->fetchAccessTokenWithRefreshToken();
}
$segments = explode('.', $token['id_token']);
$this->assertEquals(3, count($segments));
// Extract the client ID in this case as it wont be set on the test client.
$data = json_decode(JWT::urlSafeB64Decode($segments[1]));
$verify = new Google_AccessToken_Verify();
$payload = $verify->verifyIdToken($token['id_token'], $data->aud);
$this->assertTrue(isset($payload['sub']));
$this->assertTrue(strlen($payload['sub']) > 0);
// TODO: Need to be smart about testing/disabling the
// caching for this test to make sense. Not sure how to do that
// at the moment.
$client = $this->getClient();
$data = json_decode(JWT::urlSafeB64Decode($segments[1]));
$verify = new Google_AccessToken_Verify();
$payload = $verify->verifyIdToken($token['id_token'], $data->aud);
$this->assertTrue(isset($payload['sub']));
$this->assertTrue(strlen($payload['sub']) > 0);
}