|  | @@ -0,0 +1,203 @@
 | 
	
		
			
				|  |  | +/*
 | 
	
		
			
				|  |  | + *
 | 
	
		
			
				|  |  | + * 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 <stdio.h>
 | 
	
		
			
				|  |  | +#include <string.h>
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +#include <grpc/byte_buffer.h>
 | 
	
		
			
				|  |  | +#include <grpc/grpc.h>
 | 
	
		
			
				|  |  | +#include <grpc/support/alloc.h>
 | 
	
		
			
				|  |  | +#include <grpc/support/log.h>
 | 
	
		
			
				|  |  | +#include <grpc/support/time.h>
 | 
	
		
			
				|  |  | +#include <grpc/support/useful.h>
 | 
	
		
			
				|  |  | +#include "src/core/lib/support/string.h"
 | 
	
		
			
				|  |  | +#include "test/core/end2end/cq_verifier.h"
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static void *tag(intptr_t t) { return (void *)t; }
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
 | 
	
		
			
				|  |  | +                                            const char *test_name,
 | 
	
		
			
				|  |  | +                                            grpc_channel_args *client_args,
 | 
	
		
			
				|  |  | +                                            grpc_channel_args *server_args) {
 | 
	
		
			
				|  |  | +  grpc_end2end_test_fixture f;
 | 
	
		
			
				|  |  | +  gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
 | 
	
		
			
				|  |  | +  f = config.create_fixture(client_args, server_args);
 | 
	
		
			
				|  |  | +  config.init_server(&f, server_args);
 | 
	
		
			
				|  |  | +  config.init_client(&f, client_args);
 | 
	
		
			
				|  |  | +  return f;
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static gpr_timespec n_seconds_time(int n) {
 | 
	
		
			
				|  |  | +  return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n);
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); }
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static void drain_cq(grpc_completion_queue *cq) {
 | 
	
		
			
				|  |  | +  grpc_event ev;
 | 
	
		
			
				|  |  | +  do {
 | 
	
		
			
				|  |  | +    ev = grpc_completion_queue_next(cq, five_seconds_time(), NULL);
 | 
	
		
			
				|  |  | +  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static void shutdown_server(grpc_end2end_test_fixture *f) {
 | 
	
		
			
				|  |  | +  if (!f->server) return;
 | 
	
		
			
				|  |  | +  grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
 | 
	
		
			
				|  |  | +  GPR_ASSERT(grpc_completion_queue_pluck(
 | 
	
		
			
				|  |  | +                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
 | 
	
		
			
				|  |  | +                 .type == GRPC_OP_COMPLETE);
 | 
	
		
			
				|  |  | +  grpc_server_destroy(f->server);
 | 
	
		
			
				|  |  | +  f->server = NULL;
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static void shutdown_client(grpc_end2end_test_fixture *f) {
 | 
	
		
			
				|  |  | +  if (!f->client) return;
 | 
	
		
			
				|  |  | +  grpc_channel_destroy(f->client);
 | 
	
		
			
				|  |  | +  f->client = NULL;
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static void end_test(grpc_end2end_test_fixture *f) {
 | 
	
		
			
				|  |  | +  shutdown_server(f);
 | 
	
		
			
				|  |  | +  shutdown_client(f);
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  grpc_completion_queue_shutdown(f->cq);
 | 
	
		
			
				|  |  | +  drain_cq(f->cq);
 | 
	
		
			
				|  |  | +  grpc_completion_queue_destroy(f->cq);
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static void simple_request_body_with_deadline(grpc_end2end_test_config config,
 | 
	
		
			
				|  |  | +                                              grpc_end2end_test_fixture f,
 | 
	
		
			
				|  |  | +                                              size_t num_ops, int deadline_ms) {
 | 
	
		
			
				|  |  | +  grpc_call *c;
 | 
	
		
			
				|  |  | +  const gpr_timespec deadline =
 | 
	
		
			
				|  |  | +      gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC),
 | 
	
		
			
				|  |  | +                   gpr_time_from_millis(deadline_ms, GPR_TIMESPAN));
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  cq_verifier *cqv = cq_verifier_create(f.cq);
 | 
	
		
			
				|  |  | +  grpc_op ops[6];
 | 
	
		
			
				|  |  | +  grpc_op *op;
 | 
	
		
			
				|  |  | +  grpc_metadata_array initial_metadata_recv;
 | 
	
		
			
				|  |  | +  grpc_metadata_array trailing_metadata_recv;
 | 
	
		
			
				|  |  | +  grpc_status_code status;
 | 
	
		
			
				|  |  | +  grpc_call_error error;
 | 
	
		
			
				|  |  | +  char *details = NULL;
 | 
	
		
			
				|  |  | +  size_t details_capacity = 0;
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  gpr_log(GPR_DEBUG, "test with %" PRIuPTR " ops, %d ms deadline", num_ops,
 | 
	
		
			
				|  |  | +          deadline_ms);
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  c = grpc_channel_create_call(
 | 
	
		
			
				|  |  | +      f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq, "/foo",
 | 
	
		
			
				|  |  | +      get_host_override_string("foo.test.google.fr:1234", config), deadline,
 | 
	
		
			
				|  |  | +      NULL);
 | 
	
		
			
				|  |  | +  GPR_ASSERT(c);
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  grpc_metadata_array_init(&initial_metadata_recv);
 | 
	
		
			
				|  |  | +  grpc_metadata_array_init(&trailing_metadata_recv);
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  memset(ops, 0, sizeof(ops));
 | 
	
		
			
				|  |  | +  op = ops;
 | 
	
		
			
				|  |  | +  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++;
 | 
	
		
			
				|  |  | +  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_SEND_INITIAL_METADATA;
 | 
	
		
			
				|  |  | +  op->data.send_initial_metadata.count = 0;
 | 
	
		
			
				|  |  | +  op->flags = 0;
 | 
	
		
			
				|  |  | +  op->reserved = NULL;
 | 
	
		
			
				|  |  | +  op++;
 | 
	
		
			
				|  |  | +  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
 | 
	
		
			
				|  |  | +  op->flags = 0;
 | 
	
		
			
				|  |  | +  op->reserved = NULL;
 | 
	
		
			
				|  |  | +  op++;
 | 
	
		
			
				|  |  | +  GPR_ASSERT(num_ops <= (size_t)(op - ops));
 | 
	
		
			
				|  |  | +  error = grpc_call_start_batch(c, ops, num_ops, tag(1), NULL);
 | 
	
		
			
				|  |  | +  GPR_ASSERT(GRPC_CALL_OK == error);
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  /* because there's no logic here to move along the server side of the call,
 | 
	
		
			
				|  |  | +   * client calls are always going to timeout */
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
 | 
	
		
			
				|  |  | +  cq_verify(cqv);
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  if (status != GRPC_STATUS_DEADLINE_EXCEEDED) {
 | 
	
		
			
				|  |  | +    gpr_log(GPR_ERROR,
 | 
	
		
			
				|  |  | +            "Expected GRPC_STATUS_DEADLINE_EXCEEDED (code %d), got code %d",
 | 
	
		
			
				|  |  | +            GRPC_STATUS_DEADLINE_EXCEEDED, status);
 | 
	
		
			
				|  |  | +    abort();
 | 
	
		
			
				|  |  | +  }
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  gpr_free(details);
 | 
	
		
			
				|  |  | +  grpc_metadata_array_destroy(&initial_metadata_recv);
 | 
	
		
			
				|  |  | +  grpc_metadata_array_destroy(&trailing_metadata_recv);
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  grpc_call_destroy(c);
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  cq_verifier_destroy(cqv);
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +static void test_invoke_short_deadline_request(grpc_end2end_test_config config,
 | 
	
		
			
				|  |  | +                                               size_t num_ops,
 | 
	
		
			
				|  |  | +                                               int deadline_ms) {
 | 
	
		
			
				|  |  | +  grpc_end2end_test_fixture f;
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +  f = begin_test(config, "test_invoke_short_deadline_request", NULL, NULL);
 | 
	
		
			
				|  |  | +  simple_request_body_with_deadline(config, f, num_ops, deadline_ms);
 | 
	
		
			
				|  |  | +  end_test(&f);
 | 
	
		
			
				|  |  | +  config.tear_down_data(&f);
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +void short_deadlines(grpc_end2end_test_config config) {
 | 
	
		
			
				|  |  | +  size_t i;
 | 
	
		
			
				|  |  | +  for (i = 1; i <= 4; i++) {
 | 
	
		
			
				|  |  | +    test_invoke_short_deadline_request(config, i, 0);
 | 
	
		
			
				|  |  | +    test_invoke_short_deadline_request(config, i, 1);
 | 
	
		
			
				|  |  | +    test_invoke_short_deadline_request(config, i, 5);
 | 
	
		
			
				|  |  | +    test_invoke_short_deadline_request(config, i, 10);
 | 
	
		
			
				|  |  | +    test_invoke_short_deadline_request(config, i, 15);
 | 
	
		
			
				|  |  | +    test_invoke_short_deadline_request(config, i, 30);
 | 
	
		
			
				|  |  | +  }
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +void short_deadlines_pre_init(void) {}
 |