diff options
| -rw-r--r-- | test/core/end2end/tests/writes_done_hangs_with_pending_read.c | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/test/core/end2end/tests/writes_done_hangs_with_pending_read.c b/test/core/end2end/tests/writes_done_hangs_with_pending_read.c deleted file mode 100644 index 75b4bfba90..0000000000 --- a/test/core/end2end/tests/writes_done_hangs_with_pending_read.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * - * Copyright 2015, 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 <unistd.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(gpr_intptr 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_client(&f, client_args); - config.init_server(&f, server_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; - grpc_completion_type type; - do { - ev = grpc_completion_queue_next(cq, five_seconds_time()); - GPR_ASSERT(ev); - type = ev->type; - grpc_event_finish(ev); - } while (type != GRPC_QUEUE_SHUTDOWN); -} - -static void shutdown_server(grpc_end2end_test_fixture *f) { - if (!f->server) return; - grpc_server_shutdown(f->server); - 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->server_cq); - drain_cq(f->server_cq); - grpc_completion_queue_destroy(f->server_cq); - grpc_completion_queue_shutdown(f->client_cq); - drain_cq(f->client_cq); - grpc_completion_queue_destroy(f->client_cq); -} - -/* test the case when there is a pending message at the client side, - writes_done should not return a status without a start_read. - Note: this test will last for 3s. Do not run in a loop. */ -static void test_writes_done_hangs_with_pending_read( - grpc_end2end_test_config config) { - grpc_call *c; - grpc_call *s; - gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world"); - gpr_slice response_payload_slice = gpr_slice_from_copied_string("hello you"); - grpc_byte_buffer *request_payload = - grpc_byte_buffer_create(&request_payload_slice, 1); - grpc_byte_buffer *response_payload = - grpc_byte_buffer_create(&response_payload_slice, 1); - gpr_timespec deadline = five_seconds_time(); - grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); - cq_verifier *v_client = cq_verifier_create(f.client_cq); - cq_verifier *v_server = cq_verifier_create(f.server_cq); - - /* byte buffer holds the slice, we can unref it already */ - gpr_slice_unref(request_payload_slice); - gpr_slice_unref(response_payload_slice); - - c = grpc_channel_create_call_old(f.client, "/foo", "foo.test.google.fr", - deadline); - GPR_ASSERT(c); - - GPR_ASSERT(GRPC_CALL_OK == - grpc_call_invoke_old(c, f.client_cq, tag(2), tag(3), 0)); - - GPR_ASSERT(GRPC_CALL_OK == - grpc_call_start_write_old(c, request_payload, tag(4), 0)); - /* destroy byte buffer early to ensure async code keeps track of its contents - correctly */ - grpc_byte_buffer_destroy(request_payload); - cq_expect_write_accepted(v_client, tag(4), GRPC_OP_OK); - cq_verify(v_client); - - GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call_old(f.server, tag(100))); - cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "foo.test.google.fr", - deadline, NULL); - cq_verify(v_server); - - GPR_ASSERT(GRPC_CALL_OK == - grpc_call_server_accept_old(s, f.server_cq, tag(102))); - GPR_ASSERT(GRPC_CALL_OK == grpc_call_server_end_initial_metadata_old(s, 0)); - cq_expect_client_metadata_read(v_client, tag(2), NULL); - cq_verify(v_client); - - GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read_old(s, tag(5))); - cq_expect_read(v_server, tag(5), gpr_slice_from_copied_string("hello world")); - cq_verify(v_server); - - GPR_ASSERT(GRPC_CALL_OK == - grpc_call_start_write_old(s, response_payload, tag(6), 0)); - /* destroy byte buffer early to ensure async code keeps track of its contents - correctly */ - grpc_byte_buffer_destroy(response_payload); - cq_expect_write_accepted(v_server, tag(6), GRPC_OP_OK); - cq_verify(v_server); - - GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done_old(c, tag(6))); - GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_write_status_old( - s, GRPC_STATUS_UNIMPLEMENTED, "xyz", tag(7))); - - cq_expect_finish_accepted(v_client, tag(6), GRPC_OP_OK); - cq_verify(v_client); - - /* does not return status because there is a pending message to be read */ - cq_verify_empty(v_client); - - GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read_old(c, tag(8))); - cq_expect_read(v_client, tag(8), gpr_slice_from_copied_string("hello you")); - cq_verify(v_client); - - cq_expect_finished_with_status(v_client, tag(3), GRPC_STATUS_UNIMPLEMENTED, - "xyz", NULL); - cq_verify(v_client); - - cq_expect_finish_accepted(v_server, tag(7), GRPC_OP_OK); - cq_expect_finished(v_server, tag(102), NULL); - cq_verify(v_server); - - grpc_call_destroy(c); - grpc_call_destroy(s); - - end_test(&f); - config.tear_down_data(&f); - - cq_verifier_destroy(v_client); - cq_verifier_destroy(v_server); -} - -void grpc_end2end_tests(grpc_end2end_test_config config) { - test_writes_done_hangs_with_pending_read(config); -} |