diff options
Diffstat (limited to 'test/core/end2end/tests/cancel_in_a_vacuum.cc')
-rw-r--r-- | test/core/end2end/tests/cancel_in_a_vacuum.cc | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/test/core/end2end/tests/cancel_in_a_vacuum.cc b/test/core/end2end/tests/cancel_in_a_vacuum.cc new file mode 100644 index 0000000000..cd9551bef9 --- /dev/null +++ b/test/core/end2end/tests/cancel_in_a_vacuum.cc @@ -0,0 +1,123 @@ +/* + * + * Copyright 2015 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#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" +#include "test/core/end2end/tests/cancel_test_helpers.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, + cancellation_mode mode, + grpc_channel_args *client_args, + grpc_channel_args *server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s/%s", test_name, config.name, + mode.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_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue *cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), 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->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_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); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +/* Cancel and do nothing */ +static void test_cancel_in_a_vacuum(grpc_end2end_test_config config, + cancellation_mode mode) { + grpc_call *c; + grpc_end2end_test_fixture f = + begin_test(config, "test_cancel_in_a_vacuum", mode, NULL, NULL); + cq_verifier *v_client = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/foo"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + NULL); + GPR_ASSERT(c); + + GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c, NULL)); + + grpc_call_unref(c); + + cq_verifier_destroy(v_client); + end_test(&f); + config.tear_down_data(&f); +} + +void cancel_in_a_vacuum(grpc_end2end_test_config config) { + unsigned i; + + for (i = 0; i < GPR_ARRAY_SIZE(cancellation_modes); i++) { + test_cancel_in_a_vacuum(config, cancellation_modes[i]); + } +} + +void cancel_in_a_vacuum_pre_init(void) {} |