text: /*
   *
   * Copyright 2015, Google Inc.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   */
  
  #include <grpc/grpc.h>
  #include <grpc/grpc_security.h>
  #include <grpc/support/alloc.h>
  #include <grpc/support/host_port.h>
  #include <grpc/support/log.h>
  #include <grpc/support/time.h>
  #include "src/core/lib/security/credentials/credentials.h"
  #include "src/core/lib/security/credentials/fake/fake_credentials.h"
  #include "src/core/tsi/fake_transport_security.h"
  #include "test/core/util/port.h"
  #include "test/core/util/test_config.h"
  
  void test_unparsable_target(void) {
    grpc_channel_args args = {0, NULL};
    grpc_server *server = grpc_server_create(&args, NULL);
    int port = grpc_server_add_insecure_http2_port(server, "[");
    GPR_ASSERT(port == 0);
    grpc_server_destroy(server);
  }
  
  void test_add_same_port_twice() {
    grpc_arg a;
    a.type = GRPC_ARG_INTEGER;
    a.key = GRPC_ARG_ALLOW_REUSEPORT;
    a.value.integer = 0;
    grpc_channel_args args = {1, &a};
  
    int port = grpc_pick_unused_port_or_die();
    char *addr = NULL;
    grpc_completion_queue *cq = grpc_completion_queue_create_for_pluck(NULL);
    grpc_server *server = grpc_server_create(&args, NULL);
    grpc_server_credentials *fake_creds =
        grpc_fake_transport_security_server_credentials_create();
    gpr_join_host_port(&addr, "localhost", port);
    GPR_ASSERT(grpc_server_add_secure_http2_port(server, addr, fake_creds));
    GPR_ASSERT(grpc_server_add_secure_http2_port(server, addr, fake_creds) == 0);
  
    grpc_server_credentials_release(fake_creds);
    gpr_free(addr);
    grpc_server_shutdown_and_notify(server, cq, NULL);
    grpc_completion_queue_pluck(cq, NULL, gpr_inf_future(GPR_CLOCK_REALTIME),
                                NULL);
    grpc_server_destroy(server);
    grpc_completion_queue_destroy(cq);
  }
  
  int main(int argc, char **argv) {
    grpc_test_init(argc, argv);
    grpc_init();
    test_unparsable_target();
    test_add_same_port_twice();
    grpc_shutdown();
    return 0;
  }
  