diff options
Diffstat (limited to 'test/core/end2end/tests/streaming_error_response.c')
| -rw-r--r-- | test/core/end2end/tests/streaming_error_response.c | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/test/core/end2end/tests/streaming_error_response.c b/test/core/end2end/tests/streaming_error_response.c new file mode 100644 index 0000000000..e15c132d63 --- /dev/null +++ b/test/core/end2end/tests/streaming_error_response.c @@ -0,0 +1,278 @@ +/* + * + * 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/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/time.h> +#include <grpc/support/useful.h> +#include "test/core/end2end/cq_verifier.h" + +enum { TIMEOUT = 200000 }; + +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, + bool request_status_early) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "%s/%s/request_status_early=%s", test_name, config.name, + request_status_early ? "true" : "false"); + 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); +} + +/* Client sends a request with payload, server reads then returns status. */ +static void test(grpc_end2end_test_config config, bool request_status_early) { + grpc_call *c; + grpc_call *s; + gpr_slice response_payload1_slice = gpr_slice_from_copied_string("hello"); + grpc_byte_buffer *response_payload1 = + grpc_raw_byte_buffer_create(&response_payload1_slice, 1); + gpr_slice response_payload2_slice = gpr_slice_from_copied_string("world"); + grpc_byte_buffer *response_payload2 = + grpc_raw_byte_buffer_create(&response_payload2_slice, 1); + gpr_timespec deadline = five_seconds_time(); + grpc_end2end_test_fixture f = begin_test(config, "streaming_error_response", + NULL, NULL, request_status_early); + 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_metadata_array request_metadata_recv; + grpc_byte_buffer *response_payload1_recv = NULL; + grpc_byte_buffer *response_payload2_recv = NULL; + grpc_call_details call_details; + grpc_status_code status; + grpc_call_error error; + char *details = NULL; + size_t details_capacity = 0; + int was_cancelled = 2; + + c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq, + "/foo", "foo.test.google.fr", deadline, NULL); + GPR_ASSERT(c); + + 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); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message = &response_payload1_recv; + op++; + if (request_status_early) { + 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++; + } + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL); + GPR_ASSERT(GRPC_CALL_OK == error); + + GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call( + f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101))); + 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++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message = response_payload1; + 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_verify(cqv); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message = response_payload2; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL); + GPR_ASSERT(GRPC_CALL_OK == error); + + cq_expect_completion(cqv, tag(103), 1); + if (!request_status_early) { + cq_expect_completion(cqv, tag(1), 1); + } + cq_verify(cqv); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + 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_FAILED_PRECONDITION; + op->data.send_status_from_server.status_details = "xyz"; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(104), NULL); + GPR_ASSERT(GRPC_CALL_OK == error); + + if (!request_status_early) { + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message = &response_payload2_recv; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), NULL); + GPR_ASSERT(GRPC_CALL_OK == error); + } + + cq_expect_completion(cqv, tag(104), 1); + if (request_status_early) { + cq_expect_completion(cqv, tag(1), 1); + } else { + cq_expect_completion(cqv, tag(2), 1); + } + cq_verify(cqv); + + if (!request_status_early) { + 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++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(3), NULL); + GPR_ASSERT(GRPC_CALL_OK == error); + + cq_expect_completion(cqv, tag(3), 1); + cq_verify(cqv); + + GPR_ASSERT(response_payload1_recv != NULL); + GPR_ASSERT(response_payload2_recv != NULL); + } + + GPR_ASSERT(status == GRPC_STATUS_FAILED_PRECONDITION); + 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); + + gpr_free(details); + 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); + + grpc_call_destroy(c); + grpc_call_destroy(s); + + cq_verifier_destroy(cqv); + + grpc_byte_buffer_destroy(response_payload1); + grpc_byte_buffer_destroy(response_payload2); + grpc_byte_buffer_destroy(response_payload1_recv); + grpc_byte_buffer_destroy(response_payload2_recv); + + end_test(&f); + config.tear_down_data(&f); +} + +void streaming_error_response(grpc_end2end_test_config config) { + test(config, false); + test(config, true); +} + +void streaming_error_response_pre_init(void) {} |