コード例 #1
0
static void test_pluck(void) {
  grpc_event ev;
  grpc_completion_queue *cc;
  void *tags[128];
  unsigned i, j;

  LOG_TEST();

  for (i = 0; i < GPR_ARRAY_SIZE(tags); i++) {
    tags[i] = create_test_tag();
    for (j = 0; j < i; j++) {
      GPR_ASSERT(tags[i] != tags[j]);
    }
  }

  cc = grpc_completion_queue_create();

  for (i = 0; i < GPR_ARRAY_SIZE(tags); i++) {
    grpc_cq_begin_op(cc, NULL);
    grpc_cq_end_op(cc, tags[i], NULL, 1);
  }

  for (i = 0; i < GPR_ARRAY_SIZE(tags); i++) {
    ev = grpc_completion_queue_pluck(cc, tags[i], gpr_inf_past);
    GPR_ASSERT(ev.tag == tags[i]);
  }

  for (i = 0; i < GPR_ARRAY_SIZE(tags); i++) {
    grpc_cq_begin_op(cc, NULL);
    grpc_cq_end_op(cc, tags[i], NULL, 1);
  }

  for (i = 0; i < GPR_ARRAY_SIZE(tags); i++) {
    ev = grpc_completion_queue_pluck(cc, tags[GPR_ARRAY_SIZE(tags) - i - 1],
                                     gpr_inf_past);
    GPR_ASSERT(ev.tag == tags[GPR_ARRAY_SIZE(tags) - i - 1]);
  }

  shutdown_and_destroy(cc);
}
コード例 #2
0
/* Calls grpc_completion_queue_pluck without holding the ruby GIL */
static void *grpc_rb_completion_queue_pluck_no_gil(void *param) {
  next_call_stack *const next_call = (next_call_stack*)param;
  gpr_timespec increment = gpr_time_from_millis(20, GPR_TIMESPAN);
  gpr_timespec deadline;
  do {
    deadline = gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), increment);
    next_call->event = grpc_completion_queue_pluck(next_call->cq,
                                                   next_call->tag,
                                                   deadline, NULL);
    if (next_call->event.type != GRPC_QUEUE_TIMEOUT ||
        gpr_time_cmp(deadline, next_call->timeout) > 0) {
      break;
    }
  } while (!next_call->interrupted);
  return NULL;
}
コード例 #3
0
static void test_too_many_plucks(void) {
  grpc_event ev;
  grpc_completion_queue *cc;
  void *tags[GRPC_MAX_COMPLETION_QUEUE_PLUCKERS];
  grpc_cq_completion completions[GPR_ARRAY_SIZE(tags)];
  gpr_thd_id thread_ids[GPR_ARRAY_SIZE(tags)];
  struct thread_state thread_states[GPR_ARRAY_SIZE(tags)];
  gpr_thd_options thread_options = gpr_thd_options_default();
  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
  unsigned i, j;

  LOG_TEST("test_too_many_plucks");

  cc = grpc_completion_queue_create(NULL);
  gpr_thd_options_set_joinable(&thread_options);

  for (i = 0; i < GPR_ARRAY_SIZE(tags); i++) {
    tags[i] = create_test_tag();
    for (j = 0; j < i; j++) {
      GPR_ASSERT(tags[i] != tags[j]);
    }
    thread_states[i].cc = cc;
    thread_states[i].tag = tags[i];
    gpr_thd_new(thread_ids + i, pluck_one, thread_states + i, &thread_options);
  }

  /* wait until all other threads are plucking */
  gpr_sleep_until(GRPC_TIMEOUT_MILLIS_TO_DEADLINE(1000));

  ev = grpc_completion_queue_pluck(cc, create_test_tag(),
                                   gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
  GPR_ASSERT(ev.type == GRPC_QUEUE_TIMEOUT);

  for (i = 0; i < GPR_ARRAY_SIZE(tags); i++) {
    grpc_cq_begin_op(cc, tags[i]);
    grpc_cq_end_op(&exec_ctx, cc, tags[i], GRPC_ERROR_NONE,
                   do_nothing_end_completion, NULL, &completions[i]);
  }

  for (i = 0; i < GPR_ARRAY_SIZE(tags); i++) {
    gpr_thd_join(thread_ids[i]);
  }

  shutdown_and_destroy(cc);
  grpc_exec_ctx_finish(&exec_ctx);
}
コード例 #4
0
ファイル: server_chttp2_test.c プロジェクト: An-mol/grpc
void test_add_same_port_twice() {
  int port = grpc_pick_unused_port_or_die();
  char *addr = NULL;
  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
  grpc_server *server = grpc_server_create(NULL, 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);
}
コード例 #5
0
ファイル: grpc_csharp_ext.c プロジェクト: andrewpollock/grpc
GPR_EXPORT grpc_event GPR_CALLTYPE
grpcsharp_completion_queue_pluck(grpc_completion_queue *cq, void *tag) {
  return grpc_completion_queue_pluck(cq, tag,
                                     gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
}
コード例 #6
0
ファイル: call.c プロジェクト: sunzhijie/grpc-php7
/**
 * Start a batch of RPC actions.
 * @param array batch Array of actions to take
 * @return object Object with results of all actions
 */
PHP_METHOD(Call, startBatch) {
  wrapped_grpc_call *call = Z_WRAPPED_GRPC_CALL_P(getThis());
  grpc_op ops[8];
  size_t op_num = 0;
  zval *array;
  zval *value;
  zval *inner_value;
  HashTable *array_hash;
  HashPosition array_pointer;
  HashTable *status_hash;
  HashTable *message_hash;
  zval *message_value;
  zval *message_flags;
  zend_string *key;
  zend_ulong index;
  
  grpc_metadata_array metadata;
  grpc_metadata_array trailing_metadata;
  grpc_metadata_array recv_metadata;
  grpc_metadata_array recv_trailing_metadata;
  grpc_status_code status;
  char *status_details = NULL;
  size_t status_details_capacity = 0;
  grpc_byte_buffer *message;
  int cancelled;
  grpc_call_error error;
  char *message_str;
  size_t message_len;
  zval recv_status;
  
  grpc_metadata_array_init(&metadata);
  grpc_metadata_array_init(&trailing_metadata);
  grpc_metadata_array_init(&recv_metadata);
  grpc_metadata_array_init(&recv_trailing_metadata);
  object_init(return_value);
  
  /* "a" == 1 array */
#ifndef FAST_ZPP
  if (zend_parse_parameters(ZEND_NUM_ARGS(), "a", &array) == FAILURE) {
    zend_throw_exception(spl_ce_InvalidArgumentException,
                         "start_batch expects an array", 1);
    goto cleanup;
  }
#else
  ZEND_PARSE_PARAMETERS_START(1, 1)
    Z_PARAM_ARRAY(array)
  ZEND_PARSE_PARAMETERS_END();
#endif

  array_hash = HASH_OF(array);
  //TODO(thinkerou): why phpunit wrong when use ZEND_HASH_FOREACH_VAL marco?
  //ZEND_HASH_FOREACH_VAL(array_hash, value) {
  for (zend_hash_internal_pointer_reset_ex(array_hash, &array_pointer);
       (value = zend_hash_get_current_data_ex(array_hash,
                                              &array_pointer)) != NULL;
       zend_hash_move_forward_ex(array_hash, &array_pointer)) {
    if (zend_hash_get_current_key_ex(array_hash, &key, &index,
                                     &array_pointer) != HASH_KEY_IS_LONG) {
      zend_throw_exception(spl_ce_InvalidArgumentException,
                           "batch keys must be integers", 1);
      goto cleanup;
    }
    switch(index) {
      case GRPC_OP_SEND_INITIAL_METADATA:
        if (!create_metadata_array(value, &metadata)) {
          zend_throw_exception(spl_ce_InvalidArgumentException,
                               "Bad metadata value given", 1);
          goto cleanup;
        }
        ops[op_num].data.send_initial_metadata.count = metadata.count;
        ops[op_num].data.send_initial_metadata.metadata = metadata.metadata;
        break;
      case GRPC_OP_SEND_MESSAGE:
        if (Z_TYPE_P(value) != IS_ARRAY) {
          zend_throw_exception(spl_ce_InvalidArgumentException,
                               "Expected an array for send message", 1);
          goto cleanup;
        }
        message_hash = HASH_OF(value);
        if ((message_flags = zend_hash_str_find(message_hash, "flags",
                                                sizeof("flags") - 1)) != NULL) {
          if (Z_TYPE_P(message_flags) != IS_LONG) {
            zend_throw_exception(spl_ce_InvalidArgumentException,
                                 "Expected an int for message flags", 1);
          }
          ops[op_num].flags = Z_LVAL_P(message_flags) & GRPC_WRITE_USED_MASK;
        }
        if ((message_value = zend_hash_str_find(
            message_hash, "message", sizeof("message") - 1)) == NULL ||
            Z_TYPE_P(message_value) != IS_STRING) {
          zend_throw_exception(spl_ce_InvalidArgumentException,
                               "Expected a string for send message", 1);
          goto cleanup;
        }
        ops[op_num].data.send_message =
            string_to_byte_buffer(Z_STRVAL_P(message_value),
                                  Z_STRLEN_P(message_value));
        break;
      case GRPC_OP_SEND_CLOSE_FROM_CLIENT:
        break;
      case GRPC_OP_SEND_STATUS_FROM_SERVER:
        status_hash = HASH_OF(value);
        if ((inner_value = zend_hash_str_find(
            status_hash, "metadata", sizeof("metadata") - 1)) != NULL) {
          if (!create_metadata_array(inner_value, &trailing_metadata)) {
            zend_throw_exception(spl_ce_InvalidArgumentException,
                                 "Bad trailing metadata value given", 1);
            goto cleanup;
          }
          ops[op_num].data.send_status_from_server.trailing_metadata =
              trailing_metadata.metadata;
          ops[op_num].data.send_status_from_server.trailing_metadata_count =
              trailing_metadata.count;
        }
        if ((inner_value = zend_hash_str_find(
            status_hash, "code", sizeof("code") - 1)) != NULL) {
          if (Z_TYPE_P(inner_value) != IS_LONG) {
            zend_throw_exception(spl_ce_InvalidArgumentException,
                                 "Status code must be an integer", 1);
            goto cleanup;
          }
          ops[op_num].data.send_status_from_server.status =
              Z_LVAL_P(inner_value);
        } else {
          zend_throw_exception(spl_ce_InvalidArgumentException,
                               "Integer status code is required", 1);
          goto cleanup;
        }
        if ((inner_value = zend_hash_str_find(
            status_hash, "details", sizeof("details") - 1)) != NULL) {
          if (Z_TYPE_P(inner_value) != IS_STRING) {
            zend_throw_exception(spl_ce_InvalidArgumentException,
                                 "Status details must be a string", 1);
            goto cleanup;
          }
          ops[op_num].data.send_status_from_server.status_details =
              Z_STRVAL_P(inner_value);
        } else {
          zend_throw_exception(spl_ce_InvalidArgumentException,
                               "String status details is required", 1);
          goto cleanup;
        }
        break;
      case GRPC_OP_RECV_INITIAL_METADATA:
        ops[op_num].data.recv_initial_metadata = &recv_metadata;
        break;
      case GRPC_OP_RECV_MESSAGE:
        ops[op_num].data.recv_message = &message;
        break;
      case GRPC_OP_RECV_STATUS_ON_CLIENT:
        ops[op_num].data.recv_status_on_client.trailing_metadata =
            &recv_trailing_metadata;
        ops[op_num].data.recv_status_on_client.status = &status;
        ops[op_num].data.recv_status_on_client.status_details =
            &status_details;
        ops[op_num].data.recv_status_on_client.status_details_capacity =
            &status_details_capacity;
        break;
      case GRPC_OP_RECV_CLOSE_ON_SERVER:
        ops[op_num].data.recv_close_on_server.cancelled = &cancelled;
        break;
      default:
        zend_throw_exception(spl_ce_InvalidArgumentException,
                             "Unrecognized key in batch", 1);
        goto cleanup;
    }
    ops[op_num].op = (grpc_op_type)index;
    ops[op_num].flags = 0;
    ops[op_num].reserved = NULL;
    op_num++;
  }
  //ZEND_HASH_FOREACH_END();

  error = grpc_call_start_batch(call->wrapped, ops, op_num,
                                call->wrapped, NULL);
  if (error != GRPC_CALL_OK) {
    zend_throw_exception(spl_ce_LogicException,
                         "start_batch was called incorrectly",
                         (long)error);
    goto cleanup;
  }
  grpc_completion_queue_pluck(completion_queue, call->wrapped,
                              gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
  for (int i = 0; i < op_num; i++) {
    switch(ops[i].op) {
      case GRPC_OP_SEND_INITIAL_METADATA:
        add_property_bool(return_value, "send_metadata", true);
        break;
      case GRPC_OP_SEND_MESSAGE:
        add_property_bool(return_value, "send_message", true);
        break;
      case GRPC_OP_SEND_CLOSE_FROM_CLIENT:
        add_property_bool(return_value, "send_close", true);
        break;
      case GRPC_OP_SEND_STATUS_FROM_SERVER:
        add_property_bool(return_value, "send_status", true);
        break;
      case GRPC_OP_RECV_INITIAL_METADATA:
        grpc_parse_metadata_array(&recv_metadata, array);
        add_property_zval(return_value, "metadata", array);
        //Z_DELREF_P(array);
        break;
      case GRPC_OP_RECV_MESSAGE:
        byte_buffer_to_string(message, &message_str, &message_len);
        if (message_str == NULL) {
          add_property_null(return_value, "message");
        } else {
          add_property_stringl(return_value, "message", message_str, message_len);
        }
        break;
      case GRPC_OP_RECV_STATUS_ON_CLIENT:
        object_init(&recv_status);
        grpc_parse_metadata_array(&recv_trailing_metadata, array);
        add_property_zval(&recv_status, "metadata", array);
        //Z_DELREF_P(array);
        add_property_long(&recv_status, "code", status);
        add_property_string(&recv_status, "details", status_details);
        add_property_zval(return_value, "status", &recv_status);
        //Z_DELREF_P(&recv_status);
        break;
      case GRPC_OP_RECV_CLOSE_ON_SERVER:
        add_property_bool(return_value, "cancelled", cancelled);
        break;
      default:
        break;
    }
  }

cleanup:
  grpc_metadata_array_destroy(&metadata);
  grpc_metadata_array_destroy(&trailing_metadata);
  grpc_metadata_array_destroy(&recv_metadata);
  grpc_metadata_array_destroy(&recv_trailing_metadata);
  if (status_details != NULL) {
    gpr_free(status_details);
  }
  for (int i = 0; i < op_num; i++) {
    if (ops[i].op == GRPC_OP_SEND_MESSAGE) {
      grpc_byte_buffer_destroy(ops[i].data.send_message);
    }
    if (ops[i].op == GRPC_OP_RECV_MESSAGE) {
      grpc_byte_buffer_destroy(message);
    }
  }
  RETURN_DESTROY_ZVAL(return_value);
}
コード例 #7
0
ファイル: server.c プロジェクト: ELMERzark/grpc
int main(int argc, char **argv) {
  grpc_event ev;
  call_state *s;
  char *addr_buf = NULL;
  gpr_cmdline *cl;
  int shutdown_started = 0;
  int shutdown_finished = 0;

  int secure = 0;
  char *addr = NULL;

  char *fake_argv[1];

  GPR_ASSERT(argc >= 1);
  fake_argv[0] = argv[0];
  grpc_test_init(1, fake_argv);

  grpc_init();
  srand(clock());

  cl = gpr_cmdline_create("fling server");
  gpr_cmdline_add_string(cl, "bind", "Bind host:port", &addr);
  gpr_cmdline_add_flag(cl, "secure", "Run with security?", &secure);
  gpr_cmdline_parse(cl, argc, argv);
  gpr_cmdline_destroy(cl);

  if (addr == NULL) {
    gpr_join_host_port(&addr_buf, "::", grpc_pick_unused_port_or_die());
    addr = addr_buf;
  }
  gpr_log(GPR_INFO, "creating server on: %s", addr);

  cq = grpc_completion_queue_create();
  if (secure) {
    grpc_ssl_pem_key_cert_pair pem_key_cert_pair = {test_server1_key,
                                                    test_server1_cert};
    grpc_server_credentials *ssl_creds =
        grpc_ssl_server_credentials_create(NULL, &pem_key_cert_pair, 1, 0);
    server = grpc_server_create(NULL);
    GPR_ASSERT(grpc_server_add_secure_http2_port(server, addr, ssl_creds));
    grpc_server_credentials_release(ssl_creds);
  } else {
    server = grpc_server_create(NULL);
    GPR_ASSERT(grpc_server_add_insecure_http2_port(server, addr));
  }
  grpc_server_register_completion_queue(server, cq);
  grpc_server_start(server);

  gpr_free(addr_buf);
  addr = addr_buf = NULL;

  grpc_call_details_init(&call_details);

  request_call();

  grpc_profiler_start("server.prof");
  signal(SIGINT, sigint_handler);
  while (!shutdown_finished) {
    if (got_sigint && !shutdown_started) {
      gpr_log(GPR_INFO, "Shutting down due to SIGINT");
      grpc_server_shutdown_and_notify(server, cq, tag(1000));
      GPR_ASSERT(grpc_completion_queue_pluck(
                     cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5))
                     .type == GRPC_OP_COMPLETE);
      grpc_completion_queue_shutdown(cq);
      shutdown_started = 1;
    }
    ev = grpc_completion_queue_next(
        cq, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
                         gpr_time_from_micros(1000000, GPR_TIMESPAN)));
    s = ev.tag;
    switch (ev.type) {
      case GRPC_OP_COMPLETE:
        switch ((gpr_intptr)s) {
          case FLING_SERVER_NEW_REQUEST:
            if (call != NULL) {
              if (0 ==
                  strcmp(call_details.method, "/Reflector/reflectStream")) {
                /* Received streaming call. Send metadata here. */
                start_read_op(FLING_SERVER_READ_FOR_STREAMING);
                send_initial_metadata();
              } else {
                /* Received unary call. Can do all ops in one batch. */
                start_read_op(FLING_SERVER_READ_FOR_UNARY);
              }
            } else {
              GPR_ASSERT(shutdown_started);
            }
            /*	    request_call();
             */
            break;
          case FLING_SERVER_READ_FOR_STREAMING:
            if (payload_buffer != NULL) {
              /* Received payload from client. */
              start_write_op();
            } else {
              /* Received end of stream from client. */
              start_send_status();
            }
            break;
          case FLING_SERVER_WRITE_FOR_STREAMING:
            /* Write completed at server  */
            grpc_byte_buffer_destroy(payload_buffer);
            payload_buffer = NULL;
            start_read_op(FLING_SERVER_READ_FOR_STREAMING);
            break;
          case FLING_SERVER_SEND_INIT_METADATA_FOR_STREAMING:
            /* Metadata send completed at server */
            break;
          case FLING_SERVER_SEND_STATUS_FOR_STREAMING:
            /* Send status and close completed at server */
            grpc_call_destroy(call);
            if (!shutdown_started) request_call();
            break;
          case FLING_SERVER_READ_FOR_UNARY:
            /* Finished payload read for unary. Start all reamaining
             *  unary ops in a batch.
             */
            handle_unary_method();
            break;
          case FLING_SERVER_BATCH_OPS_FOR_UNARY:
            /* Finished unary call. */
            grpc_byte_buffer_destroy(payload_buffer);
            payload_buffer = NULL;
            grpc_call_destroy(call);
            if (!shutdown_started) request_call();
            break;
        }
        break;
      case GRPC_QUEUE_SHUTDOWN:
        GPR_ASSERT(shutdown_started);
        shutdown_finished = 1;
        break;
      case GRPC_QUEUE_TIMEOUT:
        break;
    }
  }
  grpc_profiler_stop();
  grpc_call_details_destroy(&call_details);

  grpc_server_destroy(server);
  grpc_completion_queue_destroy(cq);
  grpc_shutdown();
  return 0;
}
コード例 #8
0
ファイル: bad_client.c プロジェクト: radoslav-furnadgiev/grpc
void grpc_run_bad_client_test(grpc_bad_client_server_side_validator validator,
                              const char *client_payload,
                              size_t client_payload_length, gpr_uint32 flags) {
  grpc_endpoint_pair sfd;
  thd_args a;
  gpr_thd_id id;
  char *hex;
  grpc_transport *transport;
  grpc_mdctx *mdctx = grpc_mdctx_create();
  gpr_slice slice =
      gpr_slice_from_copied_buffer(client_payload, client_payload_length);

  hex = gpr_dump(client_payload, client_payload_length,
                 GPR_DUMP_HEX | GPR_DUMP_ASCII);

  /* Add a debug log */
  gpr_log(GPR_INFO, "TEST: %s", hex);

  gpr_free(hex);

  /* Init grpc */
  grpc_init();

  /* Create endpoints */
  sfd = grpc_iomgr_create_endpoint_pair("fixture", 65536);

  /* Create server, completion events */
  a.server = grpc_server_create_from_filters(NULL, 0, NULL);
  a.cq = grpc_completion_queue_create(NULL);
  gpr_event_init(&a.done_thd);
  gpr_event_init(&a.done_write);
  a.validator = validator;
  grpc_server_register_completion_queue(a.server, a.cq, NULL);
  grpc_server_start(a.server);
  transport = grpc_create_chttp2_transport(NULL, sfd.server, mdctx, 0);
  server_setup_transport(&a, transport, mdctx);
  grpc_chttp2_transport_start_reading(transport, NULL, 0);

  /* Bind everything into the same pollset */
  grpc_endpoint_add_to_pollset(sfd.client, grpc_cq_pollset(a.cq));
  grpc_endpoint_add_to_pollset(sfd.server, grpc_cq_pollset(a.cq));

  /* Check a ground truth */
  GPR_ASSERT(grpc_server_has_open_connections(a.server));

  /* Start validator */
  gpr_thd_new(&id, thd_func, &a, NULL);

  /* Write data */
  switch (grpc_endpoint_write(sfd.client, &slice, 1, done_write, &a)) {
    case GRPC_ENDPOINT_WRITE_DONE:
      done_write(&a, 1);
      break;
    case GRPC_ENDPOINT_WRITE_PENDING:
      break;
    case GRPC_ENDPOINT_WRITE_ERROR:
      done_write(&a, 0);
      break;
  }

  /* Await completion */
  GPR_ASSERT(
      gpr_event_wait(&a.done_write, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));

  if (flags & GRPC_BAD_CLIENT_DISCONNECT) {
    grpc_endpoint_destroy(sfd.client);
    sfd.client = NULL;
  }

  GPR_ASSERT(gpr_event_wait(&a.done_thd, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));

  /* Shutdown */
  if (sfd.client) {
    grpc_endpoint_destroy(sfd.client);
  }
  grpc_server_shutdown_and_notify(a.server, a.cq, NULL);
  GPR_ASSERT(grpc_completion_queue_pluck(
                 a.cq, NULL, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1), NULL)
                 .type == GRPC_OP_COMPLETE);
  grpc_server_destroy(a.server);
  grpc_completion_queue_destroy(a.cq);

  grpc_shutdown();
}
コード例 #9
0
ファイル: dualstack_socket_test.c プロジェクト: wilhuff/grpc
void test_connect(const char *server_host, const char *client_host, int port,
                  int expect_ok) {
  char *client_hostport;
  char *server_hostport;
  grpc_channel *client;
  grpc_server *server;
  grpc_completion_queue *cq;
  grpc_call *c;
  grpc_call *s;
  cq_verifier *cqv;
  gpr_timespec deadline;
  int got_port;
  grpc_op ops[6];
  grpc_op *op;
  grpc_metadata_array initial_metadata_recv;
  grpc_metadata_array trailing_metadata_recv;
  grpc_metadata_array request_metadata_recv;
  grpc_status_code status;
  grpc_call_error error;
  char *details = NULL;
  size_t details_capacity = 0;
  int was_cancelled = 2;
  grpc_call_details call_details;
  char *peer;
  int picked_port = 0;

  if (port == 0) {
    port = grpc_pick_unused_port_or_die();
    picked_port = 1;
  }

  gpr_join_host_port(&server_hostport, server_host, port);

  grpc_metadata_array_init(&initial_metadata_recv);
  grpc_metadata_array_init(&trailing_metadata_recv);
  grpc_metadata_array_init(&request_metadata_recv);
  grpc_call_details_init(&call_details);

  /* Create server. */
  cq = grpc_completion_queue_create(NULL);
  server = grpc_server_create(NULL, NULL);
  grpc_server_register_completion_queue(server, cq, NULL);
  GPR_ASSERT((got_port = grpc_server_add_insecure_http2_port(
                  server, server_hostport)) > 0);
  if (port == 0) {
    port = got_port;
  } else {
    GPR_ASSERT(port == got_port);
  }
  grpc_server_start(server);
  cqv = cq_verifier_create(cq);

  /* Create client. */
  if (client_host[0] == 'i') {
    /* for ipv4:/ipv6: addresses, concatenate the port to each of the parts */
    size_t i;
    gpr_slice uri_slice;
    gpr_slice_buffer uri_parts;
    char **hosts_with_port;

    uri_slice =
        gpr_slice_new((char *)client_host, strlen(client_host), do_nothing);
    gpr_slice_buffer_init(&uri_parts);
    gpr_slice_split(uri_slice, ",", &uri_parts);
    hosts_with_port = gpr_malloc(sizeof(char *) * uri_parts.count);
    for (i = 0; i < uri_parts.count; i++) {
      char *uri_part_str = gpr_dump_slice(uri_parts.slices[i], GPR_DUMP_ASCII);
      gpr_asprintf(&hosts_with_port[i], "%s:%d", uri_part_str, port);
      gpr_free(uri_part_str);
    }
    client_hostport = gpr_strjoin_sep((const char **)hosts_with_port,
                                      uri_parts.count, ",", NULL);
    for (i = 0; i < uri_parts.count; i++) {
      gpr_free(hosts_with_port[i]);
    }
    gpr_free(hosts_with_port);
    gpr_slice_buffer_destroy(&uri_parts);
    gpr_slice_unref(uri_slice);
  } else {
    gpr_join_host_port(&client_hostport, client_host, port);
  }
  client = grpc_insecure_channel_create(client_hostport, NULL, NULL);

  gpr_log(GPR_INFO, "Testing with server=%s client=%s (expecting %s)",
          server_hostport, client_hostport, expect_ok ? "success" : "failure");

  gpr_free(client_hostport);
  gpr_free(server_hostport);

  if (expect_ok) {
    /* Normal deadline, shouldn't be reached. */
    deadline = ms_from_now(60000);
  } else {
    /* Give up faster when failure is expected.
       BUG: Setting this to 1000 reveals a memory leak (b/18608927). */
    deadline = ms_from_now(1500);
  }

  /* Send a trivial request. */
  c = grpc_channel_create_call(client, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
                               "/foo", "foo.test.google.fr", deadline, NULL);
  GPR_ASSERT(c);

  memset(ops, 0, sizeof(ops));
  op = ops;
  op->op = GRPC_OP_SEND_INITIAL_METADATA;
  op->data.send_initial_metadata.count = 0;
  op->flags = expect_ok ? GRPC_INITIAL_METADATA_WAIT_FOR_READY : 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_INITIAL_METADATA;
  op->data.recv_initial_metadata = &initial_metadata_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
  op->data.recv_status_on_client.status = &status;
  op->data.recv_status_on_client.status_details = &details;
  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
  GPR_ASSERT(GRPC_CALL_OK == error);

  if (expect_ok) {
    /* Check for a successful request. */
    error = grpc_server_request_call(server, &s, &call_details,
                                     &request_metadata_recv, cq, cq, tag(101));
    GPR_ASSERT(GRPC_CALL_OK == error);
    CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
    cq_verify(cqv);

    memset(ops, 0, sizeof(ops));
    op = ops;
    op->op = GRPC_OP_SEND_INITIAL_METADATA;
    op->data.send_initial_metadata.count = 0;
    op->flags = 0;
    op++;
    op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
    op->data.send_status_from_server.trailing_metadata_count = 0;
    op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
    op->data.send_status_from_server.status_details = "xyz";
    op->flags = 0;
    op++;
    op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
    op->data.recv_close_on_server.cancelled = &was_cancelled;
    op->flags = 0;
    op++;
    error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
    GPR_ASSERT(GRPC_CALL_OK == error);

    CQ_EXPECT_COMPLETION(cqv, tag(102), 1);
    CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
    cq_verify(cqv);

    peer = grpc_call_get_peer(c);
    gpr_log(GPR_DEBUG, "got peer: '%s'", peer);
    gpr_free(peer);

    GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
    GPR_ASSERT(0 == strcmp(details, "xyz"));
    GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
    GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr"));
    GPR_ASSERT(was_cancelled == 1);

    grpc_call_destroy(s);
  } else {
    /* Check for a failed connection. */
    CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
    cq_verify(cqv);

    GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
  }

  grpc_call_destroy(c);

  cq_verifier_destroy(cqv);

  /* Destroy client. */
  grpc_channel_destroy(client);

  /* Destroy server. */
  grpc_server_shutdown_and_notify(server, cq, tag(1000));
  GPR_ASSERT(grpc_completion_queue_pluck(
                 cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
                 .type == GRPC_OP_COMPLETE);
  grpc_server_destroy(server);
  grpc_completion_queue_shutdown(cq);
  drain_cq(cq);
  grpc_completion_queue_destroy(cq);

  grpc_metadata_array_destroy(&initial_metadata_recv);
  grpc_metadata_array_destroy(&trailing_metadata_recv);
  grpc_metadata_array_destroy(&request_metadata_recv);

  grpc_call_details_destroy(&call_details);
  gpr_free(details);
  if (picked_port) {
    grpc_recycle_unused_port(port);
  }
}
コード例 #10
0
static void pluck_one(void *arg) {
  struct thread_state *state = arg;
  grpc_completion_queue_pluck(state->cc, state->tag,
                              gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
}
コード例 #11
0
ファイル: rb_completion_queue.c プロジェクト: Abioy/kythe
/* Calls grpc_completion_queue_pluck without holding the ruby GIL */
static void *grpc_rb_completion_queue_pluck_no_gil(next_call_stack *next_call) {
  next_call->event = grpc_completion_queue_pluck(next_call->cq, next_call->tag,
                                                 next_call->timeout);
  return NULL;
}
コード例 #12
0
ファイル: grpc_csharp_ext.c プロジェクト: whyrusleeping/grpc
GPR_EXPORT grpc_event GPR_CALLTYPE
grpcsharp_completion_queue_pluck(grpc_completion_queue *cq, void *tag) {
  return grpc_completion_queue_pluck(cq, tag, gpr_inf_future);
}
コード例 #13
0
ファイル: rb_completion_queue.c プロジェクト: kdavison/grpc
/* Calls grpc_completion_queue_pluck without holding the ruby GIL */
static void *grpc_rb_completion_queue_pluck_no_gil(void *param) {
    next_call_stack *const next_call = (next_call_stack*)param;
    next_call->event = grpc_completion_queue_pluck(next_call->cq, next_call->tag,
                       next_call->timeout);
    return NULL;
}
コード例 #14
0
ファイル: bad_client.c プロジェクト: ambasta/grpc
void grpc_run_bad_client_test(
    grpc_bad_client_server_side_validator server_validator,
    grpc_bad_client_client_stream_validator client_validator,
    const char *client_payload, size_t client_payload_length, uint32_t flags) {
  grpc_endpoint_pair sfd;
  thd_args a;
  gpr_thd_id id;
  char *hex;
  grpc_transport *transport;
  gpr_slice slice =
      gpr_slice_from_copied_buffer(client_payload, client_payload_length);
  gpr_slice_buffer outgoing;
  grpc_closure done_write_closure;
  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;

  hex = gpr_dump(client_payload, client_payload_length,
                 GPR_DUMP_HEX | GPR_DUMP_ASCII);

  /* Add a debug log */
  gpr_log(GPR_INFO, "TEST: %s", hex);

  gpr_free(hex);

  /* Init grpc */
  grpc_init();

  /* Create endpoints */
  sfd = grpc_iomgr_create_endpoint_pair("fixture", 65536);

  /* Create server, completion events */
  a.server = grpc_server_create(NULL, NULL);
  a.cq = grpc_completion_queue_create(NULL);
  gpr_event_init(&a.done_thd);
  gpr_event_init(&a.done_write);
  a.validator = server_validator;
  grpc_server_register_completion_queue(a.server, a.cq, NULL);
  a.registered_method =
      grpc_server_register_method(a.server, GRPC_BAD_CLIENT_REGISTERED_METHOD,
                                  GRPC_BAD_CLIENT_REGISTERED_HOST,
                                  GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER, 0);
  grpc_server_start(a.server);
  transport = grpc_create_chttp2_transport(&exec_ctx, NULL, sfd.server, 0);
  server_setup_transport(&a, transport);
  grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL);
  grpc_exec_ctx_finish(&exec_ctx);

  /* Bind everything into the same pollset */
  grpc_endpoint_add_to_pollset(&exec_ctx, sfd.client, grpc_cq_pollset(a.cq));
  grpc_endpoint_add_to_pollset(&exec_ctx, sfd.server, grpc_cq_pollset(a.cq));

  /* Check a ground truth */
  GPR_ASSERT(grpc_server_has_open_connections(a.server));

  /* Start validator */
  gpr_thd_new(&id, thd_func, &a, NULL);

  gpr_slice_buffer_init(&outgoing);
  gpr_slice_buffer_add(&outgoing, slice);
  grpc_closure_init(&done_write_closure, done_write, &a);

  /* Write data */
  grpc_endpoint_write(&exec_ctx, sfd.client, &outgoing, &done_write_closure);
  grpc_exec_ctx_finish(&exec_ctx);

  /* Await completion */
  GPR_ASSERT(
      gpr_event_wait(&a.done_write, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));

  if (flags & GRPC_BAD_CLIENT_DISCONNECT) {
    grpc_endpoint_shutdown(&exec_ctx, sfd.client);
    grpc_endpoint_destroy(&exec_ctx, sfd.client);
    grpc_exec_ctx_finish(&exec_ctx);
    sfd.client = NULL;
  }

  GPR_ASSERT(gpr_event_wait(&a.done_thd, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));

  if (sfd.client != NULL) {
    // Validate client stream, if requested.
    if (client_validator != NULL) {
      read_args args;
      args.validator = client_validator;
      gpr_slice_buffer_init(&args.incoming);
      gpr_event_init(&args.read_done);
      grpc_closure read_done_closure;
      grpc_closure_init(&read_done_closure, read_done, &args);
      grpc_endpoint_read(&exec_ctx, sfd.client, &args.incoming,
                         &read_done_closure);
      grpc_exec_ctx_finish(&exec_ctx);
      GPR_ASSERT(
          gpr_event_wait(&args.read_done, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));
      gpr_slice_buffer_destroy(&args.incoming);
    }
    // Shutdown.
    grpc_endpoint_shutdown(&exec_ctx, sfd.client);
    grpc_endpoint_destroy(&exec_ctx, sfd.client);
    grpc_exec_ctx_finish(&exec_ctx);
  }
  grpc_server_shutdown_and_notify(a.server, a.cq, NULL);
  GPR_ASSERT(grpc_completion_queue_pluck(
                 a.cq, NULL, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1), NULL)
                 .type == GRPC_OP_COMPLETE);
  grpc_server_destroy(a.server);
  grpc_completion_queue_destroy(a.cq);
  gpr_slice_buffer_destroy(&outgoing);

  grpc_exec_ctx_finish(&exec_ctx);
  grpc_shutdown();
}