blob: bf0d08adecfb23ff451afdad901c665076fe508d [file] [log] [blame]
/*
*
* 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 <grpc/impl/codegen/port_platform.h>
#include <limits.h>
#include <string.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/host_port.h>
#include <grpc/support/log.h>
#include "test/core/end2end/cq_verifier.h"
#include "test/core/util/port.h"
#include "test/core/util/test_config.h"
static void *tag(intptr_t i) { return (void *)i; }
struct test_state {
int is_client;
grpc_channel *chan;
grpc_call *call;
gpr_timespec deadline;
grpc_completion_queue *cq;
cq_verifier *cqv;
grpc_op ops[6];
grpc_metadata_array initial_metadata_recv;
grpc_metadata_array trailing_metadata_recv;
grpc_status_code status;
grpc_slice details;
grpc_call *server_call;
grpc_server *server;
grpc_metadata_array server_initial_metadata_recv;
grpc_call_details call_details;
};
static struct test_state g_state;
static void prepare_test(int is_client) {
int port = grpc_pick_unused_port_or_die();
char *server_hostport;
grpc_op *op;
g_state.is_client = is_client;
grpc_metadata_array_init(&g_state.initial_metadata_recv);
grpc_metadata_array_init(&g_state.trailing_metadata_recv);
g_state.deadline = grpc_timeout_seconds_to_deadline(5);
g_state.cq = grpc_completion_queue_create_for_next(NULL);
g_state.cqv = cq_verifier_create(g_state.cq);
g_state.details = grpc_empty_slice();
memset(g_state.ops, 0, sizeof(g_state.ops));
if (is_client) {
/* create a call, channel to a non existant server */
g_state.chan =
grpc_insecure_channel_create("nonexistant:54321", NULL, NULL);
grpc_slice host = grpc_slice_from_static_string("nonexistant");
g_state.call = grpc_channel_create_call(
g_state.chan, NULL, GRPC_PROPAGATE_DEFAULTS, g_state.cq,
grpc_slice_from_static_string("/Foo"), &host, g_state.deadline, NULL);
} else {
g_state.server = grpc_server_create(NULL, NULL);
grpc_server_register_completion_queue(g_state.server, g_state.cq, NULL);
gpr_join_host_port(&server_hostport, "0.0.0.0", port);
grpc_server_add_insecure_http2_port(g_state.server, server_hostport);
grpc_server_start(g_state.server);
gpr_free(server_hostport);
gpr_join_host_port(&server_hostport, "localhost", port);
g_state.chan = grpc_insecure_channel_create(server_hostport, NULL, NULL);
gpr_free(server_hostport);
grpc_slice host = grpc_slice_from_static_string("bar");
g_state.call = grpc_channel_create_call(
g_state.chan, NULL, GRPC_PROPAGATE_DEFAULTS, g_state.cq,
grpc_slice_from_static_string("/Foo"), &host, g_state.deadline, NULL);
grpc_metadata_array_init(&g_state.server_initial_metadata_recv);
grpc_call_details_init(&g_state.call_details);
op = g_state.ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops),
tag(1), NULL));
GPR_ASSERT(GRPC_CALL_OK ==
grpc_server_request_call(g_state.server, &g_state.server_call,
&g_state.call_details,
&g_state.server_initial_metadata_recv,
g_state.cq, g_state.cq, tag(101)));
CQ_EXPECT_COMPLETION(g_state.cqv, tag(101), 1);
CQ_EXPECT_COMPLETION(g_state.cqv, tag(1), 1);
cq_verify(g_state.cqv);
}
}
static void cleanup_test() {
grpc_completion_queue *shutdown_cq;
grpc_call_unref(g_state.call);
cq_verifier_destroy(g_state.cqv);
grpc_channel_destroy(g_state.chan);
grpc_slice_unref(g_state.details);
grpc_metadata_array_destroy(&g_state.initial_metadata_recv);
grpc_metadata_array_destroy(&g_state.trailing_metadata_recv);
if (!g_state.is_client) {
shutdown_cq = grpc_completion_queue_create_for_pluck(NULL);
grpc_call_unref(g_state.server_call);
grpc_server_shutdown_and_notify(g_state.server, shutdown_cq, tag(1000));
GPR_ASSERT(grpc_completion_queue_pluck(shutdown_cq, tag(1000),
grpc_timeout_seconds_to_deadline(5),
NULL)
.type == GRPC_OP_COMPLETE);
grpc_completion_queue_destroy(shutdown_cq);
grpc_server_destroy(g_state.server);
grpc_call_details_destroy(&g_state.call_details);
grpc_metadata_array_destroy(&g_state.server_initial_metadata_recv);
}
grpc_completion_queue_shutdown(g_state.cq);
while (grpc_completion_queue_next(g_state.cq,
gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
.type != GRPC_QUEUE_SHUTDOWN)
;
grpc_completion_queue_destroy(g_state.cq);
}
static void test_non_null_reserved_on_start_batch() {
gpr_log(GPR_INFO, "test_non_null_reserved_on_start_batch");
prepare_test(1);
GPR_ASSERT(GRPC_CALL_ERROR ==
grpc_call_start_batch(g_state.call, NULL, 0, NULL, tag(1)));
cleanup_test();
}
static void test_non_null_reserved_on_op() {
gpr_log(GPR_INFO, "test_non_null_reserved_on_op");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = tag(2);
op++;
GPR_ASSERT(GRPC_CALL_ERROR ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_send_initial_metadata_more_than_once() {
gpr_log(GPR_INFO, "test_send_initial_metadata_more_than_once");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops),
tag(1), NULL));
CQ_EXPECT_COMPLETION(g_state.cqv, tag(1), 0);
cq_verify(g_state.cqv);
op = g_state.ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_too_many_metadata() {
gpr_log(GPR_INFO, "test_too_many_metadata");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = (size_t)INT_MAX + 1;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_INVALID_METADATA ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_send_null_message() {
gpr_log(GPR_INFO, "test_send_null_message");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
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_MESSAGE;
op->data.send_message.send_message = NULL;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_INVALID_MESSAGE ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_send_messages_at_the_same_time() {
gpr_log(GPR_INFO, "test_send_messages_at_the_same_time");
grpc_op *op;
grpc_slice request_payload_slice =
grpc_slice_from_copied_string("hello world");
grpc_byte_buffer *request_payload =
grpc_raw_byte_buffer_create(&request_payload_slice, 1);
prepare_test(1);
op = g_state.ops;
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_MESSAGE;
op->data.send_message.send_message = request_payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message.send_message = tag(2);
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
grpc_byte_buffer_destroy(request_payload);
cleanup_test();
}
static void test_send_server_status_from_client() {
gpr_log(GPR_INFO, "test_send_server_status_from_client");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
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;
grpc_slice status_details = grpc_slice_from_static_string("xyz");
op->data.send_status_from_server.status_details = &status_details;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_NOT_ON_CLIENT ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_receive_initial_metadata_twice_at_client() {
gpr_log(GPR_INFO, "test_receive_initial_metadata_twice_at_client");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata =
&g_state.initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops),
tag(1), NULL));
CQ_EXPECT_COMPLETION(g_state.cqv, tag(1), 0);
cq_verify(g_state.cqv);
op = g_state.ops;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata =
&g_state.initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_receive_message_with_invalid_flags() {
gpr_log(GPR_INFO, "test_receive_message_with_invalid_flags");
grpc_op *op;
grpc_byte_buffer *payload = NULL;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &payload;
op->flags = 1;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_INVALID_FLAGS ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_receive_two_messages_at_the_same_time() {
gpr_log(GPR_INFO, "test_receive_two_messages_at_the_same_time");
grpc_op *op;
grpc_byte_buffer *payload = NULL;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &payload;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_recv_close_on_server_from_client() {
gpr_log(GPR_INFO, "test_recv_close_on_server_from_client");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = NULL;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_NOT_ON_CLIENT ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_recv_status_on_client_twice() {
gpr_log(GPR_INFO, "test_recv_status_on_client_twice");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata =
&g_state.trailing_metadata_recv;
op->data.recv_status_on_client.status = &g_state.status;
op->data.recv_status_on_client.status_details = &g_state.details;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops),
tag(1), NULL));
CQ_EXPECT_COMPLETION(g_state.cqv, tag(1), 1);
cq_verify(g_state.cqv);
op = g_state.ops;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata = NULL;
op->data.recv_status_on_client.status = NULL;
op->data.recv_status_on_client.status_details = NULL;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
static void test_send_close_from_client_on_server() {
gpr_log(GPR_INFO, "test_send_close_from_client_on_server");
grpc_op *op;
prepare_test(0);
op = g_state.ops;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_NOT_ON_SERVER ==
grpc_call_start_batch(g_state.server_call, g_state.ops,
(size_t)(op - g_state.ops), tag(2), NULL));
cleanup_test();
}
static void test_recv_status_on_client_from_server() {
gpr_log(GPR_INFO, "test_recv_status_on_client_from_server");
grpc_op *op;
prepare_test(0);
op = g_state.ops;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata =
&g_state.trailing_metadata_recv;
op->data.recv_status_on_client.status = &g_state.status;
op->data.recv_status_on_client.status_details = &g_state.details;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_NOT_ON_SERVER ==
grpc_call_start_batch(g_state.server_call, g_state.ops,
(size_t)(op - g_state.ops), tag(2), NULL));
cleanup_test();
}
static void test_send_status_from_server_with_invalid_flags() {
gpr_log(GPR_INFO, "test_send_status_from_server_with_invalid_flags");
grpc_op *op;
prepare_test(0);
op = g_state.ops;
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;
grpc_slice status_details = grpc_slice_from_static_string("xyz");
op->data.send_status_from_server.status_details = &status_details;
op->flags = 1;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_INVALID_FLAGS ==
grpc_call_start_batch(g_state.server_call, g_state.ops,
(size_t)(op - g_state.ops), tag(2), NULL));
cleanup_test();
}
static void test_too_many_trailing_metadata() {
gpr_log(GPR_INFO, "test_too_many_trailing_metadata");
grpc_op *op;
prepare_test(0);
op = g_state.ops;
op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
op->data.send_status_from_server.trailing_metadata_count =
(size_t)INT_MAX + 1;
op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
grpc_slice status_details = grpc_slice_from_static_string("xyz");
op->data.send_status_from_server.status_details = &status_details;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_INVALID_METADATA ==
grpc_call_start_batch(g_state.server_call, g_state.ops,
(size_t)(op - g_state.ops), tag(2), NULL));
cleanup_test();
}
static void test_send_server_status_twice() {
gpr_log(GPR_INFO, "test_send_server_status_twice");
grpc_op *op;
prepare_test(0);
op = g_state.ops;
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;
grpc_slice status_details = grpc_slice_from_static_string("xyz");
op->data.send_status_from_server.status_details = &status_details;
op->flags = 0;
op->reserved = NULL;
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 = &status_details;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
grpc_call_start_batch(g_state.server_call, g_state.ops,
(size_t)(op - g_state.ops), tag(2), NULL));
cleanup_test();
}
static void test_recv_close_on_server_with_invalid_flags() {
gpr_log(GPR_INFO, "test_recv_close_on_server_with_invalid_flags");
grpc_op *op;
prepare_test(0);
op = g_state.ops;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = NULL;
op->flags = 1;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_INVALID_FLAGS ==
grpc_call_start_batch(g_state.server_call, g_state.ops,
(size_t)(op - g_state.ops), tag(2), NULL));
cleanup_test();
}
static void test_recv_close_on_server_twice() {
gpr_log(GPR_INFO, "test_recv_close_on_server_twice");
grpc_op *op;
prepare_test(0);
op = g_state.ops;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = NULL;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = NULL;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
grpc_call_start_batch(g_state.server_call, g_state.ops,
(size_t)(op - g_state.ops), tag(2), NULL));
cleanup_test();
}
static void test_invalid_initial_metadata_reserved_key() {
gpr_log(GPR_INFO, "test_invalid_initial_metadata_reserved_key");
grpc_metadata metadata;
metadata.key = grpc_slice_from_static_string(":start_with_colon");
metadata.value = grpc_slice_from_static_string("value");
grpc_op *op;
prepare_test(1);
op = g_state.ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 1;
op->data.send_initial_metadata.metadata = &metadata;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_ERROR_INVALID_METADATA ==
grpc_call_start_batch(g_state.call, g_state.ops,
(size_t)(op - g_state.ops), tag(1), NULL));
cleanup_test();
}
int main(int argc, char **argv) {
grpc_test_init(argc, argv);
grpc_init();
test_invalid_initial_metadata_reserved_key();
test_non_null_reserved_on_start_batch();
test_non_null_reserved_on_op();
test_send_initial_metadata_more_than_once();
test_too_many_metadata();
test_send_null_message();
test_send_messages_at_the_same_time();
test_send_server_status_from_client();
test_receive_initial_metadata_twice_at_client();
test_receive_message_with_invalid_flags();
test_receive_two_messages_at_the_same_time();
test_recv_close_on_server_from_client();
test_recv_status_on_client_twice();
test_send_close_from_client_on_server();
test_recv_status_on_client_from_server();
test_send_status_from_server_with_invalid_flags();
test_too_many_trailing_metadata();
test_send_server_status_twice();
test_recv_close_on_server_with_invalid_flags();
test_recv_close_on_server_twice();
grpc_shutdown();
return 0;
}