test/core/end2end/fixtures/h2_proxy.cc

   1 /*
   2  *
   3  * Copyright 2015 gRPC authors.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  */
  18
  19 #include "test/core/end2end/end2end_tests.h"
  20
  21 #include <string.h>
  22
  23 #include <grpc/support/alloc.h>
  24 #include <grpc/support/log.h>
  25 #include <grpc/support/sync.h>
  26
  27 #include "src/core/ext/filters/client_channel/client_channel.h"
  28 #include "src/core/ext/filters/http/server/http_server_filter.h"
  29 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
  30 #include "src/core/lib/channel/connected_channel.h"
  31 #include "src/core/lib/surface/channel.h"
  32 #include "src/core/lib/surface/server.h"
  33 #include "test/core/end2end/fixtures/proxy.h"
  34 #include "test/core/util/port.h"
  35 #include "test/core/util/test_config.h"
  36
  37 typedef struct fullstack_fixture_data {
  38   grpc_end2end_proxy* proxy;
  39 } fullstack_fixture_data;
  40
  41 static grpc_server* create_proxy_server(const char* port,
  42                                         grpc_channel_args* server_args) {
  43   grpc_server* s = grpc_server_create(server_args, nullptr);
  44   GPR_ASSERT(grpc_server_add_insecure_http2_port(s, port));
  45   return s;
  46 }
  47
  48 static grpc_channel* create_proxy_client(const char* target,
  49                                          grpc_channel_args* client_args) {
  50   return grpc_insecure_channel_create(target, client_args, nullptr);
  51 }
  52
  53 static const grpc_end2end_proxy_def proxy_def = {create_proxy_server,
  54                                                  create_proxy_client};
  55
  56 static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
  57     grpc_channel_args* client_args, grpc_channel_args* server_args) {
  58   grpc_end2end_test_fixture f;
  59   fullstack_fixture_data* ffd = static_cast<fullstack_fixture_data*>(
  60       gpr_malloc(sizeof(fullstack_fixture_data)));
  61   memset(&f, 0, sizeof(f));
  62
  63   ffd->proxy = grpc_end2end_proxy_create(&proxy_def, client_args, server_args);
  64
  65   f.fixture_data = ffd;
  66   f.cq = grpc_completion_queue_create_for_next(nullptr);
  67   f.shutdown_cq = grpc_completion_queue_create_for_pluck(nullptr);
  68
  69   return f;
  70 }
  71
  72 void chttp2_init_client_fullstack(grpc_end2end_test_fixture* f,
  73                                   grpc_channel_args* client_args) {
  74   fullstack_fixture_data* ffd =
  75       static_cast<fullstack_fixture_data*>(f->fixture_data);
  76   f->client = grpc_insecure_channel_create(
  77       grpc_end2end_proxy_get_client_target(ffd->proxy), client_args, nullptr);
  78   GPR_ASSERT(f->client);
  79 }
  80
  81 void chttp2_init_server_fullstack(grpc_end2end_test_fixture* f,
  82                                   grpc_channel_args* server_args) {
  83   fullstack_fixture_data* ffd =
  84       static_cast<fullstack_fixture_data*>(f->fixture_data);
  85   if (f->server) {
  86     grpc_server_destroy(f->server);
  87   }
  88   f->server = grpc_server_create(server_args, nullptr);
  89   grpc_server_register_completion_queue(f->server, f->cq, nullptr);
  90   GPR_ASSERT(grpc_server_add_insecure_http2_port(
  91       f->server, grpc_end2end_proxy_get_server_port(ffd->proxy)));
  92   grpc_server_start(f->server);
  93 }
  94
  95 void chttp2_tear_down_fullstack(grpc_end2end_test_fixture* f) {
  96   fullstack_fixture_data* ffd =
  97       static_cast<fullstack_fixture_data*>(f->fixture_data);
  98   grpc_end2end_proxy_destroy(ffd->proxy);
  99   gpr_free(ffd);
 100 }
 101
 102 /* All test configurations */
 103 static grpc_end2end_test_config configs[] = {
 104     {"chttp2/fullstack+proxy",
 105      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
 106          FEATURE_MASK_SUPPORTS_REQUEST_PROXYING |
 107          FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL |
 108          FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER,
 109      nullptr, chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
 110      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 111 };
 112
 113 int main(int argc, char** argv) {
 114   size_t i;
 115
 116   grpc::testing::TestEnvironment env(argc, argv);
 117   grpc_end2end_tests_pre_init();
 118   grpc_init();
 119
 120   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
 121     grpc_end2end_tests(argc, argv, configs[i]);
 122   }
 123
 124   grpc_shutdown();
 125
 126   return 0;
 127 }