text: /*
   *
   * Copyright 2016, 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 "test/core/end2end/end2end_tests.h"
  
  #include <string.h>
  
  #include <grpc/support/alloc.h>
  #include <grpc/support/host_port.h>
  #include <grpc/support/log.h>
  #include <grpc/support/string_util.h>
  #include <grpc/support/sync.h>
  #include <grpc/support/thd.h>
  #include <grpc/support/useful.h>
  #include "src/core/ext/client_channel/client_channel.h"
  #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
  #include "src/core/lib/channel/connected_channel.h"
  #include "src/core/lib/channel/http_server_filter.h"
  #include "src/core/lib/support/env.h"
  #include "src/core/lib/surface/channel.h"
  #include "src/core/lib/surface/server.h"
  #include "test/core/end2end/fixtures/http_proxy.h"
  #include "test/core/util/port.h"
  #include "test/core/util/test_config.h"
  
  typedef struct fullstack_fixture_data {
    char *server_addr;
    grpc_end2end_http_proxy *proxy;
  } fullstack_fixture_data;
  
  static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
      grpc_channel_args *client_args, grpc_channel_args *server_args) {
    grpc_end2end_test_fixture f;
    memset(&f, 0, sizeof(f));
  
    fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
    const int server_port = grpc_pick_unused_port_or_die();
    gpr_join_host_port(&ffd->server_addr, "localhost", server_port);
    ffd->proxy = grpc_end2end_http_proxy_create();
  
    f.fixture_data = ffd;
    f.cq = grpc_completion_queue_create(NULL);
  
    return f;
  }
  
  void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
                                    grpc_channel_args *client_args) {
    fullstack_fixture_data *ffd = f->fixture_data;
    char *proxy_uri;
    gpr_asprintf(&proxy_uri, "http://%s",
                 grpc_end2end_http_proxy_get_proxy_name(ffd->proxy));
    gpr_setenv("http_proxy", proxy_uri);
    gpr_free(proxy_uri);
    f->client = grpc_insecure_channel_create(ffd->server_addr, client_args, NULL);
    GPR_ASSERT(f->client);
  }
  
  void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
                                    grpc_channel_args *server_args) {
    fullstack_fixture_data *ffd = f->fixture_data;
    if (f->server) {
      grpc_server_destroy(f->server);
    }
    f->server = grpc_server_create(server_args, NULL);
    grpc_server_register_completion_queue(f->server, f->cq, NULL);
    GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->server_addr));
    grpc_server_start(f->server);
  }
  
  void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
    fullstack_fixture_data *ffd = f->fixture_data;
    gpr_free(ffd->server_addr);
    grpc_end2end_http_proxy_destroy(ffd->proxy);
    gpr_free(ffd);
  }
  
  /* All test configurations */
  static grpc_end2end_test_config configs[] = {
      {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
                               FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL |
                               FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER,
       chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
       chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
  };
  
  int main(int argc, char **argv) {
    size_t i;
  
    grpc_test_init(argc, argv);
    grpc_end2end_tests_pre_init();
    grpc_init();
  
    for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
      grpc_end2end_tests(argc, argv, configs[i]);
    }
  
    grpc_shutdown();
  
    return 0;
  }
  