static void test_early_server_shutdown_finishes_tags(
grpc_end2end_test_config config) {
grpc_end2end_test_fixture f = begin_test(
config, "test_early_server_shutdown_finishes_tags", NULL, NULL);
cq_verifier *cqv = cq_verifier_create(f.cq);
grpc_call *s = (void *)1;
grpc_call_details call_details;
grpc_metadata_array request_metadata_recv;
grpc_metadata_array_init(&request_metadata_recv);
grpc_call_details_init(&call_details);
/* upon shutdown, the server should finish all requested calls indicating
no new call */
GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(
f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101)));
grpc_server_shutdown_and_notify(f.server, f.cq, tag(1000));
CQ_EXPECT_COMPLETION(cqv, tag(101), 0);
CQ_EXPECT_COMPLETION(cqv, tag(1000), 1);
cq_verify(cqv);
GPR_ASSERT(s == NULL);
grpc_server_destroy(f.server);
end_test(&f);
config.tear_down_data(&f);
cq_verifier_destroy(cqv);
}
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(2);
g_state.cq = grpc_completion_queue_create(NULL);
g_state.cqv = cq_verifier_create(g_state.cq);
g_state.details = NULL;
g_state.details_capacity = 0;
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);
g_state.call = grpc_channel_create_call(
g_state.chan, NULL, GRPC_PROPAGATE_DEFAULTS, g_state.cq, "/Foo",
"nonexistant", 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);
g_state.call = grpc_channel_create_call(
g_state.chan, NULL, GRPC_PROPAGATE_DEFAULTS, g_state.cq, "/Foo", "bar",
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 test_ping(grpc_end2end_test_config config) {
grpc_end2end_test_fixture f = config.create_fixture(NULL, NULL);
cq_verifier *cqv = cq_verifier_create(f.cq);
grpc_connectivity_state state = GRPC_CHANNEL_IDLE;
int i;
config.init_client(&f, NULL, NULL);
config.init_server(&f, NULL);
grpc_channel_ping(f.client, f.cq, tag(0), NULL);
CQ_EXPECT_COMPLETION(cqv, tag(0), 0);
/* check that we're still in idle, and start connecting */
GPR_ASSERT(grpc_channel_check_connectivity_state(f.client, 1) ==
GRPC_CHANNEL_IDLE);
/* we'll go through some set of transitions (some might be missed), until
READY is reached */
while (state != GRPC_CHANNEL_READY) {
grpc_channel_watch_connectivity_state(
f.client, state, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(3), f.cq, tag(99));
CQ_EXPECT_COMPLETION(cqv, tag(99), 1);
cq_verify(cqv);
state = grpc_channel_check_connectivity_state(f.client, 0);
GPR_ASSERT(state == GRPC_CHANNEL_READY ||
state == GRPC_CHANNEL_CONNECTING ||
state == GRPC_CHANNEL_TRANSIENT_FAILURE);
}
for (i = 1; i <= 5; i++) {
grpc_channel_ping(f.client, f.cq, tag(i), NULL);
CQ_EXPECT_COMPLETION(cqv, tag(i), 1);
cq_verify(cqv);
}
grpc_server_shutdown_and_notify(f.server, f.cq, tag(0xdead));
CQ_EXPECT_COMPLETION(cqv, tag(0xdead), 1);
cq_verify(cqv);
/* cleanup server */
grpc_server_destroy(f.server);
grpc_channel_destroy(f.client);
grpc_completion_queue_shutdown(f.cq);
grpc_completion_queue_destroy(f.cq);
config.tear_down_data(&f);
cq_verifier_destroy(cqv);
}
static void verifier(grpc_server *server, grpc_completion_queue *cq,
void *registered_method) {
grpc_call_error error;
grpc_call *s;
cq_verifier *cqv = cq_verifier_create(cq);
grpc_metadata_array request_metadata_recv;
gpr_timespec deadline;
grpc_byte_buffer *payload = NULL;
grpc_metadata_array_init(&request_metadata_recv);
error = grpc_server_request_registered_call(server, registered_method, &s,
&deadline, &request_metadata_recv,
&payload, cq, cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
cq_verify(cqv);
GPR_ASSERT(payload != NULL);
grpc_metadata_array_destroy(&request_metadata_recv);
grpc_call_destroy(s);
grpc_byte_buffer_destroy(payload);
cq_verifier_destroy(cqv);
}
static void server_verifier(grpc_server *server, grpc_completion_queue *cq,
void *registered_method) {
grpc_call_error error;
grpc_call *s;
grpc_call_details call_details;
cq_verifier *cqv = cq_verifier_create(cq);
grpc_metadata_array request_metadata_recv;
grpc_call_details_init(&call_details);
grpc_metadata_array_init(&request_metadata_recv);
error = grpc_server_request_call(server, &s, &call_details,
&request_metadata_recv, cq, cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
cq_verify(cqv);
GPR_ASSERT(0 == strcmp(call_details.host, "localhost"));
GPR_ASSERT(0 == strcmp(call_details.method, "/foo/bar"));
grpc_metadata_array_destroy(&request_metadata_recv);
grpc_call_details_destroy(&call_details);
grpc_call_destroy(s);
cq_verifier_destroy(cqv);
}
static void simple_request_body(grpc_end2end_test_fixture f,
test_result expected_result) {
grpc_call *c;
gpr_timespec deadline = five_seconds_time();
cq_verifier *cqv = cq_verifier_create(f.cq);
grpc_op ops[6];
grpc_op *op;
grpc_call_error error;
grpc_slice host = grpc_slice_from_static_string("foo.test.google.fr:1234");
c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
grpc_slice_from_static_string("/foo"), &host,
deadline, NULL);
GPR_ASSERT(c);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(1), expected_result == SUCCESS);
cq_verify(cqv);
grpc_call_unref(c);
cq_verifier_destroy(cqv);
}
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 = &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 = &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_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 server_verifier_sends_too_much_metadata(grpc_server *server,
grpc_completion_queue *cq,
void *registered_method) {
grpc_call_error error;
grpc_call *s;
grpc_call_details call_details;
cq_verifier *cqv = cq_verifier_create(cq);
grpc_metadata_array request_metadata_recv;
grpc_call_details_init(&call_details);
grpc_metadata_array_init(&request_metadata_recv);
error = grpc_server_request_call(server, &s, &call_details,
&request_metadata_recv, cq, cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
cq_verify(cqv);
GPR_ASSERT(0 == strcmp(call_details.host, "localhost"));
GPR_ASSERT(0 == strcmp(call_details.method, "/foo/bar"));
const size_t metadata_value_size = 16 * 1024;
grpc_metadata meta;
meta.key = "key";
meta.value = gpr_malloc(metadata_value_size + 1);
memset((char *)meta.value, 'a', metadata_value_size);
((char *)meta.value)[metadata_value_size] = 0;
meta.value_length = metadata_value_size;
grpc_op op;
memset(&op, 0, sizeof(op));
op.op = GRPC_OP_SEND_INITIAL_METADATA;
op.data.send_initial_metadata.count = 1;
op.data.send_initial_metadata.metadata = &meta;
op.flags = 0;
op.reserved = NULL;
error = grpc_call_start_batch(s, &op, 1, tag(102), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(102), 0); // Operation fails.
cq_verify(cqv);
gpr_free((char *)meta.value);
grpc_metadata_array_destroy(&request_metadata_recv);
grpc_call_details_destroy(&call_details);
grpc_call_destroy(s);
cq_verifier_destroy(cqv);
}
static void test_ping() {
grpc_channel *client;
request_data rdata;
servers_fixture *f;
cq_verifier *cqv;
grpc_connectivity_state state = GRPC_CHANNEL_IDLE;
const size_t num_servers = 1;
int i;
rdata.call_details = gpr_malloc(sizeof(grpc_call_details) * num_servers);
f = setup_servers("127.0.0.1", &rdata, num_servers);
cqv = cq_verifier_create(f->cq);
client = create_client(f);
grpc_channel_ping(client, f->cq, tag(0), NULL);
CQ_EXPECT_COMPLETION(cqv, tag(0), 0);
/* check that we're still in idle, and start connecting */
GPR_ASSERT(grpc_channel_check_connectivity_state(client, 1) ==
GRPC_CHANNEL_IDLE);
/* we'll go through some set of transitions (some might be missed), until
READY is reached */
while (state != GRPC_CHANNEL_READY) {
grpc_channel_watch_connectivity_state(
client, state, grpc_timeout_seconds_to_deadline(3), f->cq, tag(99));
CQ_EXPECT_COMPLETION(cqv, tag(99), 1);
cq_verify(cqv);
state = grpc_channel_check_connectivity_state(client, 0);
GPR_ASSERT(state == GRPC_CHANNEL_READY ||
state == GRPC_CHANNEL_CONNECTING ||
state == GRPC_CHANNEL_TRANSIENT_FAILURE);
}
for (i = 1; i <= 5; i++) {
grpc_channel_ping(client, f->cq, tag(i), NULL);
CQ_EXPECT_COMPLETION(cqv, tag(i), 1);
cq_verify(cqv);
}
gpr_free(rdata.call_details);
grpc_channel_destroy(client);
teardown_servers(f);
cq_verifier_destroy(cqv);
}
static void empty_batch_body(grpc_end2end_test_config config,
grpc_end2end_test_fixture f) {
grpc_call *c;
gpr_timespec deadline = five_seconds_time();
cq_verifier *cqv = cq_verifier_create(f.cq);
grpc_call_error error;
grpc_op *op = NULL;
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);
error = grpc_call_start_batch(c, op, 0, tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
grpc_call_destroy(c);
cq_verifier_destroy(cqv);
}
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->data.recv_status_on_client.status_details_capacity =
&g_state.details_capacity;
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->data.recv_status_on_client.status_details_capacity = 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();
}
// Simple request via a server filter that saves the reported latency value.
static void test_request(grpc_end2end_test_config config) {
grpc_call *c;
grpc_call *s;
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);
grpc_end2end_test_fixture f =
begin_test(config, "filter_latency", NULL, NULL);
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 *request_payload_recv = NULL;
grpc_call_details call_details;
grpc_status_code status;
grpc_call_error error;
grpc_slice details;
int was_cancelled = 2;
gpr_mu_lock(&g_mu);
g_client_latency = gpr_time_0(GPR_TIMESPAN);
g_server_latency = gpr_time_0(GPR_TIMESPAN);
gpr_mu_unlock(&g_mu);
const gpr_timespec start_time = gpr_now(GPR_CLOCK_MONOTONIC);
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", config), 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->data.send_initial_metadata.metadata = NULL;
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_CLOSE_FROM_CLIENT;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
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->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
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->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;
grpc_slice status_string = grpc_slice_from_static_string("xyz");
op->data.send_status_from_server.status_details = &status_string;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
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_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
grpc_slice_unref(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_unref(s);
grpc_call_unref(c);
cq_verifier_destroy(cqv);
grpc_byte_buffer_destroy(request_payload);
grpc_byte_buffer_destroy(request_payload_recv);
end_test(&f);
config.tear_down_data(&f);
const gpr_timespec end_time = gpr_now(GPR_CLOCK_MONOTONIC);
const gpr_timespec max_latency = gpr_time_sub(end_time, start_time);
// Perform checks after test tear-down
// Guards against the case that there's outstanding channel-related work on a
// call prior to verification
gpr_mu_lock(&g_mu);
GPR_ASSERT(gpr_time_cmp(max_latency, g_client_latency) >= 0);
GPR_ASSERT(gpr_time_cmp(gpr_time_0(GPR_TIMESPAN), g_client_latency) <= 0);
GPR_ASSERT(gpr_time_cmp(max_latency, g_server_latency) >= 0);
GPR_ASSERT(gpr_time_cmp(gpr_time_0(GPR_TIMESPAN), g_server_latency) <= 0);
// Server latency should always be smaller than client latency, however since
// we only calculate latency at destruction time, and that might mean that we
// need to wait for outstanding channel-related work, this isn't verifiable
// right now (the server MAY hold on to the call for longer than the client).
// GPR_ASSERT(gpr_time_cmp(g_server_latency, g_client_latency) < 0);
gpr_mu_unlock(&g_mu);
}
/* Cancel after accept, no payload */
static void test_cancel_after_accept(grpc_end2end_test_config config,
cancellation_mode mode,
bool use_service_config) {
grpc_op ops[6];
grpc_op *op;
grpc_call *c;
grpc_call *s;
gpr_timespec deadline = use_service_config
? gpr_inf_future(GPR_CLOCK_MONOTONIC)
: five_seconds_time();
grpc_metadata_array initial_metadata_recv;
grpc_metadata_array trailing_metadata_recv;
grpc_metadata_array request_metadata_recv;
grpc_call_details call_details;
grpc_status_code status;
grpc_call_error error;
char *details = NULL;
size_t details_capacity = 0;
grpc_byte_buffer *request_payload_recv = NULL;
grpc_byte_buffer *response_payload_recv = NULL;
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_raw_byte_buffer_create(&request_payload_slice, 1);
grpc_byte_buffer *response_payload =
grpc_raw_byte_buffer_create(&response_payload_slice, 1);
int was_cancelled = 2;
const char *query_args = NULL;
if (use_service_config) {
query_args =
"method_name=/service/method"
"&timeout_seconds=5";
}
grpc_end2end_test_fixture f =
begin_test(config, "cancel_after_accept", NULL, NULL, query_args);
cq_verifier *cqv = cq_verifier_create(f.cq);
c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
"/service/method", "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_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_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 = request_payload;
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_RECV_MESSAGE;
op->data.recv_message = &response_payload_recv;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error = grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(2));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(2), 1);
cq_verify(cqv);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message = &request_payload_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_MESSAGE;
op->data.send_message = response_payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(3), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c, NULL));
CQ_EXPECT_COMPLETION(cqv, tag(3), 1);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == mode.expect_status || status == GRPC_STATUS_INTERNAL);
GPR_ASSERT(was_cancelled == 1);
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_byte_buffer_destroy(request_payload);
grpc_byte_buffer_destroy(response_payload);
grpc_byte_buffer_destroy(request_payload_recv);
grpc_byte_buffer_destroy(response_payload_recv);
gpr_free(details);
grpc_call_destroy(c);
grpc_call_destroy(s);
cq_verifier_destroy(cqv);
end_test(&f);
config.tear_down_data(&f);
}
/* Cancel after accept, no payload */
static void test_cancel_after_accept(grpc_end2end_test_config config,
cancellation_mode mode,
bool use_service_config) {
grpc_op ops[6];
grpc_op *op;
grpc_call *c;
grpc_call *s;
grpc_metadata_array initial_metadata_recv;
grpc_metadata_array trailing_metadata_recv;
grpc_metadata_array request_metadata_recv;
grpc_call_details call_details;
grpc_status_code status;
grpc_call_error error;
grpc_slice details;
grpc_byte_buffer *request_payload_recv = NULL;
grpc_byte_buffer *response_payload_recv = NULL;
grpc_slice request_payload_slice =
grpc_slice_from_copied_string("hello world");
grpc_slice response_payload_slice =
grpc_slice_from_copied_string("hello you");
grpc_byte_buffer *request_payload =
grpc_raw_byte_buffer_create(&request_payload_slice, 1);
grpc_byte_buffer *response_payload =
grpc_raw_byte_buffer_create(&response_payload_slice, 1);
int was_cancelled = 2;
grpc_channel_args *args = NULL;
if (use_service_config) {
grpc_arg arg;
arg.type = GRPC_ARG_STRING;
arg.key = GRPC_ARG_SERVICE_CONFIG;
arg.value.string =
"{\n"
" \"methodConfig\": [ {\n"
" \"name\": [\n"
" { \"service\": \"service\", \"method\": \"method\" }\n"
" ],\n"
" \"timeout\": \"5s\"\n"
" } ]\n"
"}";
args = grpc_channel_args_copy_and_add(args, &arg, 1);
}
grpc_end2end_test_fixture f =
begin_test(config, "cancel_after_accept", args, NULL);
cq_verifier *cqv = cq_verifier_create(f.cq);
gpr_timespec deadline = use_service_config
? gpr_inf_future(GPR_CLOCK_MONOTONIC)
: five_seconds_from_now();
c = grpc_channel_create_call(
f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
grpc_slice_from_static_string("/service/method"),
get_host_override_slice("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);
grpc_metadata_array_init(&request_metadata_recv);
grpc_call_details_init(&call_details);
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->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_MESSAGE;
op->data.send_message.send_message = request_payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &response_payload_recv;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error = grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(2));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(2), 1);
cq_verify(cqv);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &request_payload_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_MESSAGE;
op->data.send_message.send_message = response_payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(3), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c, NULL));
CQ_EXPECT_COMPLETION(cqv, tag(3), 1);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == mode.expect_status || status == GRPC_STATUS_INTERNAL);
GPR_ASSERT(was_cancelled == 1);
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_byte_buffer_destroy(request_payload);
grpc_byte_buffer_destroy(response_payload);
grpc_byte_buffer_destroy(request_payload_recv);
grpc_byte_buffer_destroy(response_payload_recv);
grpc_slice_unref(details);
grpc_call_unref(c);
grpc_call_unref(s);
if (args != NULL) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_args_destroy(&exec_ctx, args);
grpc_exec_ctx_finish(&exec_ctx);
}
cq_verifier_destroy(cqv);
end_test(&f);
config.tear_down_data(&f);
}
static void request_response_with_payload(
grpc_end2end_test_config config, grpc_end2end_test_fixture f,
const char *method_name, const char *request_msg, const char *response_msg,
grpc_metadata *initial_lr_metadata, grpc_metadata *trailing_lr_metadata) {
grpc_slice request_payload_slice = grpc_slice_from_static_string(request_msg);
grpc_slice response_payload_slice =
grpc_slice_from_static_string(response_msg);
grpc_call *c;
grpc_call *s;
grpc_byte_buffer *request_payload =
grpc_raw_byte_buffer_create(&request_payload_slice, 1);
grpc_byte_buffer *response_payload =
grpc_raw_byte_buffer_create(&response_payload_slice, 1);
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 *request_payload_recv = NULL;
grpc_byte_buffer *response_payload_recv = NULL;
grpc_call_details call_details;
grpc_status_code status;
grpc_call_error error;
grpc_slice details;
int was_cancelled = 2;
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(method_name),
get_host_override_slice("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);
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;
GPR_ASSERT(initial_lr_metadata != NULL);
op->data.send_initial_metadata.count = 1;
op->data.send_initial_metadata.metadata = initial_lr_metadata;
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_CLOSE_FROM_CLIENT;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &response_payload_recv;
op->flags = 0;
op->reserved = NULL;
op++;
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->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
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->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &request_payload_recv;
op->flags = 0;
op->reserved = NULL;
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_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message.send_message = response_payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
GPR_ASSERT(trailing_lr_metadata != NULL);
op->data.send_status_from_server.trailing_metadata_count = 1;
op->data.send_status_from_server.trailing_metadata = trailing_lr_metadata;
op->data.send_status_from_server.status = GRPC_STATUS_OK;
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++;
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);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_OK);
grpc_slice_unref(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_unref(c);
grpc_call_unref(s);
cq_verifier_destroy(cqv);
grpc_byte_buffer_destroy(request_payload);
grpc_byte_buffer_destroy(response_payload);
grpc_byte_buffer_destroy(request_payload_recv);
grpc_byte_buffer_destroy(response_payload_recv);
}
void test_connect(const char *server_host, const char *client_host, int port,
int expect_ok) {
char *client_hostport;
char *server_hostport;
grpc_channel *client;
grpc_server *server;
grpc_completion_queue *cq;
grpc_call *c;
grpc_call *s;
cq_verifier *cqv;
gpr_timespec deadline;
int got_port;
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_status_code status;
grpc_call_error error;
char *details = NULL;
size_t details_capacity = 0;
int was_cancelled = 2;
grpc_call_details call_details;
char *peer;
int picked_port = 0;
if (port == 0) {
port = grpc_pick_unused_port_or_die();
picked_port = 1;
}
gpr_join_host_port(&server_hostport, server_host, port);
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);
/* Create server. */
cq = grpc_completion_queue_create(NULL);
server = grpc_server_create(NULL, NULL);
grpc_server_register_completion_queue(server, cq, NULL);
GPR_ASSERT((got_port = grpc_server_add_insecure_http2_port(
server, server_hostport)) > 0);
if (port == 0) {
port = got_port;
} else {
GPR_ASSERT(port == got_port);
}
grpc_server_start(server);
cqv = cq_verifier_create(cq);
/* Create client. */
if (client_host[0] == 'i') {
/* for ipv4:/ipv6: addresses, concatenate the port to each of the parts */
size_t i;
gpr_slice uri_slice;
gpr_slice_buffer uri_parts;
char **hosts_with_port;
uri_slice =
gpr_slice_new((char *)client_host, strlen(client_host), do_nothing);
gpr_slice_buffer_init(&uri_parts);
gpr_slice_split(uri_slice, ",", &uri_parts);
hosts_with_port = gpr_malloc(sizeof(char *) * uri_parts.count);
for (i = 0; i < uri_parts.count; i++) {
char *uri_part_str = gpr_dump_slice(uri_parts.slices[i], GPR_DUMP_ASCII);
gpr_asprintf(&hosts_with_port[i], "%s:%d", uri_part_str, port);
gpr_free(uri_part_str);
}
client_hostport = gpr_strjoin_sep((const char **)hosts_with_port,
uri_parts.count, ",", NULL);
for (i = 0; i < uri_parts.count; i++) {
gpr_free(hosts_with_port[i]);
}
gpr_free(hosts_with_port);
gpr_slice_buffer_destroy(&uri_parts);
gpr_slice_unref(uri_slice);
} else {
gpr_join_host_port(&client_hostport, client_host, port);
}
client = grpc_insecure_channel_create(client_hostport, NULL, NULL);
gpr_log(GPR_INFO, "Testing with server=%s client=%s (expecting %s)",
server_hostport, client_hostport, expect_ok ? "success" : "failure");
gpr_free(client_hostport);
gpr_free(server_hostport);
if (expect_ok) {
/* Normal deadline, shouldn't be reached. */
deadline = ms_from_now(60000);
} else {
/* Give up faster when failure is expected.
BUG: Setting this to 1000 reveals a memory leak (b/18608927). */
deadline = ms_from_now(1500);
}
/* Send a trivial request. */
c = grpc_channel_create_call(client, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
"/foo", "foo.test.google.fr", deadline, NULL);
GPR_ASSERT(c);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = expect_ok ? GRPC_INITIAL_METADATA_WAIT_FOR_READY : 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
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_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++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
if (expect_ok) {
/* Check for a successful request. */
error = grpc_server_request_call(server, &s, &call_details,
&request_metadata_recv, cq, cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
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->flags = 0;
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 = "xyz";
op->flags = 0;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
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_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
peer = grpc_call_get_peer(c);
gpr_log(GPR_DEBUG, "got peer: '%s'", peer);
gpr_free(peer);
GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
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);
grpc_call_destroy(s);
} else {
/* Check for a failed connection. */
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
}
grpc_call_destroy(c);
cq_verifier_destroy(cqv);
/* Destroy client. */
grpc_channel_destroy(client);
/* Destroy server. */
grpc_server_shutdown_and_notify(server, cq, tag(1000));
GPR_ASSERT(grpc_completion_queue_pluck(
cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
.type == GRPC_OP_COMPLETE);
grpc_server_destroy(server);
grpc_completion_queue_shutdown(cq);
drain_cq(cq);
grpc_completion_queue_destroy(cq);
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);
gpr_free(details);
if (picked_port) {
grpc_recycle_unused_port(port);
}
}
static void simple_request_body(grpc_end2end_test_fixture f) {
grpc_call *c;
grpc_call *s;
gpr_timespec deadline = five_seconds_time();
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_call_details call_details;
grpc_status_code status;
grpc_call_error error;
char *details = NULL;
size_t details_capacity = 0;
int was_cancelled = 2;
char *peer;
c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
"/foo", "foo.test.google.fr:1234", deadline,
NULL);
GPR_ASSERT(c);
peer = grpc_call_get_peer(c);
GPR_ASSERT(peer != NULL);
gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer);
gpr_free(peer);
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->flags = GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
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_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++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
cq_verify(cqv);
peer = grpc_call_get_peer(s);
GPR_ASSERT(peer != NULL);
gpr_log(GPR_DEBUG, "server_peer=%s", peer);
gpr_free(peer);
peer = grpc_call_get_peer(c);
GPR_ASSERT(peer != NULL);
gpr_log(GPR_DEBUG, "client_peer=%s", peer);
gpr_free(peer);
memset(ops, 0, sizeof(ops));
op = 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_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 = "xyz";
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
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_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
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:1234"));
GPR_ASSERT(GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST == call_details.flags);
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);
}
static void simple_request_body(grpc_end2end_test_config config,
grpc_end2end_test_fixture f) {
grpc_call *c;
grpc_call *s;
gpr_timespec deadline = five_seconds_time();
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_call_details call_details;
grpc_status_code status;
grpc_call_error error;
grpc_slice details;
int was_cancelled = 2;
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);
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->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
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->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
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->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;
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_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
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_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
validate_host_override_string("foo.test.google.fr:1234", call_details.host,
config);
GPR_ASSERT(was_cancelled == 1);
grpc_slice_unref(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);
}
static void request_with_payload_template(
grpc_end2end_test_config config, const char *test_name,
uint32_t client_send_flags_bitmask,
grpc_compression_algorithm default_client_channel_compression_algorithm,
grpc_compression_algorithm default_server_channel_compression_algorithm,
grpc_compression_algorithm expected_algorithm_from_client,
grpc_compression_algorithm expected_algorithm_from_server,
grpc_metadata *client_init_metadata, bool set_server_level,
grpc_compression_level server_compression_level,
bool send_message_before_initial_metadata) {
grpc_call *c;
grpc_call *s;
grpc_slice request_payload_slice;
grpc_byte_buffer *request_payload = NULL;
grpc_channel_args *client_args;
grpc_channel_args *server_args;
grpc_end2end_test_fixture f;
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 *request_payload_recv = NULL;
grpc_byte_buffer *response_payload;
grpc_byte_buffer *response_payload_recv;
grpc_call_details call_details;
grpc_status_code status;
grpc_call_error error;
grpc_slice details;
int was_cancelled = 2;
cq_verifier *cqv;
char request_str[1024];
char response_str[1024];
memset(request_str, 'x', 1023);
request_str[1023] = '\0';
memset(response_str, 'y', 1023);
response_str[1023] = '\0';
request_payload_slice = grpc_slice_from_copied_string(request_str);
grpc_slice response_payload_slice =
grpc_slice_from_copied_string(response_str);
client_args = grpc_channel_args_set_compression_algorithm(
NULL, default_client_channel_compression_algorithm);
server_args = grpc_channel_args_set_compression_algorithm(
NULL, default_server_channel_compression_algorithm);
f = begin_test(config, test_name, client_args, server_args);
cqv = 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);
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);
if (send_message_before_initial_metadata) {
request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message.send_message = request_payload;
op->flags = client_send_flags_bitmask;
op->reserved = NULL;
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(2), true);
}
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
if (client_init_metadata != NULL) {
op->data.send_initial_metadata.count = 1;
op->data.send_initial_metadata.metadata = client_init_metadata;
} else {
op->data.send_initial_metadata.count = 0;
}
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
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->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(100));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(100), true);
cq_verify(cqv);
GPR_ASSERT(GPR_BITCOUNT(grpc_call_test_only_get_encodings_accepted_by_peer(
s)) == GRPC_COMPRESS_ALGORITHMS_COUNT);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_NONE) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_DEFLATE) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_GZIP) != 0);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
if (set_server_level) {
op->data.send_initial_metadata.maybe_compression_level.is_set = true;
op->data.send_initial_metadata.maybe_compression_level.level =
server_compression_level;
}
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(101), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
for (int i = 0; i < 2; i++) {
response_payload = grpc_raw_byte_buffer_create(&response_payload_slice, 1);
if (i > 0 || !send_message_before_initial_metadata) {
request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message.send_message = request_payload;
op->flags = client_send_flags_bitmask;
op->reserved = NULL;
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(2), 1);
}
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &request_payload_recv;
op->flags = 0;
op->reserved = NULL;
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);
GPR_ASSERT(request_payload_recv->type == GRPC_BB_RAW);
GPR_ASSERT(byte_buffer_eq_string(request_payload_recv, request_str));
GPR_ASSERT(request_payload_recv->data.raw.compression ==
expected_algorithm_from_client);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message.send_message = response_payload;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &response_payload_recv;
op->flags = 0;
op->reserved = NULL;
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(103), 1);
CQ_EXPECT_COMPLETION(cqv, tag(3), 1);
cq_verify(cqv);
GPR_ASSERT(response_payload_recv->type == GRPC_BB_RAW);
GPR_ASSERT(byte_buffer_eq_string(response_payload_recv, response_str));
if (server_compression_level > GRPC_COMPRESS_LEVEL_NONE) {
const grpc_compression_algorithm algo_for_server_level =
grpc_call_compression_for_level(s, server_compression_level);
GPR_ASSERT(response_payload_recv->data.raw.compression ==
algo_for_server_level);
} else {
GPR_ASSERT(response_payload_recv->data.raw.compression ==
expected_algorithm_from_server);
}
grpc_byte_buffer_destroy(request_payload);
grpc_byte_buffer_destroy(response_payload);
grpc_byte_buffer_destroy(request_payload_recv);
grpc_byte_buffer_destroy(response_payload_recv);
}
grpc_slice_unref(request_payload_slice);
grpc_slice_unref(response_payload_slice);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(4), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
memset(ops, 0, sizeof(ops));
op = 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_OK;
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++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(104), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
CQ_EXPECT_COMPLETION(cqv, tag(4), 1);
CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
CQ_EXPECT_COMPLETION(cqv, tag(104), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_OK);
GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
validate_host_override_string("foo.test.google.fr:1234", call_details.host,
config);
GPR_ASSERT(was_cancelled == 0);
grpc_slice_unref(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_unref(c);
grpc_call_unref(s);
cq_verifier_destroy(cqv);
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_args_destroy(&exec_ctx, client_args);
grpc_channel_args_destroy(&exec_ctx, server_args);
grpc_exec_ctx_finish(&exec_ctx);
}
end_test(&f);
config.tear_down_data(&f);
}
static void request_for_disabled_algorithm(
grpc_end2end_test_config config, const char *test_name,
uint32_t send_flags_bitmask,
grpc_compression_algorithm algorithm_to_disable,
grpc_compression_algorithm requested_client_compression_algorithm,
grpc_status_code expected_error, grpc_metadata *client_metadata) {
grpc_call *c;
grpc_call *s;
grpc_slice request_payload_slice;
grpc_byte_buffer *request_payload;
grpc_channel_args *client_args;
grpc_channel_args *server_args;
grpc_end2end_test_fixture f;
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 *request_payload_recv = NULL;
grpc_call_details call_details;
grpc_status_code status;
grpc_call_error error;
grpc_slice details;
int was_cancelled = 2;
cq_verifier *cqv;
char str[1024];
memset(str, 'x', 1023);
str[1023] = '\0';
request_payload_slice = grpc_slice_from_copied_string(str);
request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1);
client_args = grpc_channel_args_set_compression_algorithm(
NULL, requested_client_compression_algorithm);
server_args =
grpc_channel_args_set_compression_algorithm(NULL, GRPC_COMPRESS_NONE);
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
server_args = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &server_args, algorithm_to_disable, false);
grpc_exec_ctx_finish(&exec_ctx);
}
f = begin_test(config, test_name, client_args, server_args);
cqv = 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);
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);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
if (client_metadata != NULL) {
op->data.send_initial_metadata.count = 1;
op->data.send_initial_metadata.metadata = client_metadata;
} else {
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 = send_flags_bitmask;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
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->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(101), true);
cq_verify(cqv);
op = 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_RECV_MESSAGE;
op->data.recv_message.recv_message = &request_payload_recv;
op->flags = 0;
op->reserved = NULL;
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), false);
op = ops;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
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), true);
CQ_EXPECT_COMPLETION(cqv, tag(1), true);
cq_verify(cqv);
/* call was cancelled (closed) ... */
GPR_ASSERT(was_cancelled != 0);
/* with a certain error */
GPR_ASSERT(status == expected_error);
const char *algo_name = NULL;
GPR_ASSERT(grpc_compression_algorithm_name(algorithm_to_disable, &algo_name));
char *expected_details = NULL;
gpr_asprintf(&expected_details, "Compression algorithm '%s' is disabled.",
algo_name);
/* and we expect a specific reason for it */
GPR_ASSERT(0 == grpc_slice_str_cmp(details, expected_details));
gpr_free(expected_details);
GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
validate_host_override_string("foo.test.google.fr:1234", call_details.host,
config);
grpc_slice_unref(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_unref(c);
grpc_call_unref(s);
cq_verifier_destroy(cqv);
grpc_slice_unref(request_payload_slice);
grpc_byte_buffer_destroy(request_payload);
grpc_byte_buffer_destroy(request_payload_recv);
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_args_destroy(&exec_ctx, client_args);
grpc_channel_args_destroy(&exec_ctx, server_args);
grpc_exec_ctx_finish(&exec_ctx);
}
end_test(&f);
config.tear_down_data(&f);
}
static void test_invoke_large_request(grpc_end2end_test_config config,
int max_frame_size, int lookahead_bytes) {
char *name;
gpr_asprintf(&name,
"test_invoke_large_request:max_frame_size=%d:lookahead_bytes=%d",
max_frame_size, lookahead_bytes);
grpc_arg args[2];
args[0].type = GRPC_ARG_INTEGER;
args[0].key = GRPC_ARG_HTTP2_MAX_FRAME_SIZE;
args[0].value.integer = max_frame_size;
args[1].type = GRPC_ARG_INTEGER;
args[1].key = GRPC_ARG_HTTP2_STREAM_LOOKAHEAD_BYTES;
args[1].value.integer = lookahead_bytes;
grpc_channel_args channel_args = {GPR_ARRAY_SIZE(args), args};
grpc_end2end_test_fixture f =
begin_test(config, name, &channel_args, &channel_args);
gpr_free(name);
grpc_slice request_payload_slice = large_slice();
grpc_slice response_payload_slice = large_slice();
grpc_call *c;
grpc_call *s;
grpc_byte_buffer *request_payload =
grpc_raw_byte_buffer_create(&request_payload_slice, 1);
grpc_byte_buffer *response_payload =
grpc_raw_byte_buffer_create(&response_payload_slice, 1);
gpr_timespec deadline = n_seconds_time(30);
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 *request_payload_recv = NULL;
grpc_byte_buffer *response_payload_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",
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);
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->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message = request_payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
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_RECV_MESSAGE;
op->data.recv_message = &response_payload_recv;
op->flags = 0;
op->reserved = NULL;
op++;
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++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
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->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message = &request_payload_recv;
op->flags = 0;
op->reserved = NULL;
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_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message = response_payload;
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 = "xyz";
op->flags = 0;
op->reserved = NULL;
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);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
GPR_ASSERT(0 == strcmp(details, "xyz"));
GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
validate_host_override_string("foo.test.google.fr:1234", call_details.host,
config);
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(request_payload);
grpc_byte_buffer_destroy(response_payload);
grpc_byte_buffer_destroy(request_payload_recv);
grpc_byte_buffer_destroy(response_payload_recv);
grpc_slice_unref(request_payload_slice);
grpc_slice_unref(response_payload_slice);
end_test(&f);
config.tear_down_data(&f);
}
static void test_early_server_shutdown_finishes_inflight_calls(
grpc_end2end_test_config config) {
grpc_call *c;
grpc_call *s;
gpr_timespec deadline = five_seconds_time();
grpc_end2end_test_fixture f = begin_test(
config, "test_early_server_shutdown_finishes_inflight_calls", NULL, NULL);
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_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->data.send_initial_metadata.metadata = NULL;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
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_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++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(101), 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->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
/* shutdown and destroy the server */
grpc_server_shutdown_and_notify(f.server, f.cq, tag(1000));
grpc_server_cancel_all_calls(f.server);
CQ_EXPECT_COMPLETION(cqv, tag(1000), 1);
CQ_EXPECT_COMPLETION(cqv, tag(102), 1);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
grpc_server_destroy(f.server);
GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
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);
end_test(&f);
config.tear_down_data(&f);
}
static void simple_request_body(grpc_end2end_test_fixture f, size_t num_ops) {
grpc_call *c;
gpr_timespec deadline = gpr_inf_past(GPR_CLOCK_REALTIME);
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", num_ops);
c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
"/foo", "foo.test.google.fr:1234", 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);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
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);
}
/* Request/response with metadata and payload.*/
static void test_request_response_with_metadata_and_payload(
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_raw_byte_buffer_create(&request_payload_slice, 1);
grpc_byte_buffer *response_payload =
grpc_raw_byte_buffer_create(&response_payload_slice, 1);
gpr_timespec deadline = five_seconds_time();
grpc_metadata meta_c[2] = {
{"key1", "val1", 4, 0, {{NULL, NULL, NULL, NULL}}},
{"key2", "val2", 4, 0, {{NULL, NULL, NULL, NULL}}}};
grpc_metadata meta_s[2] = {
{"key3", "val3", 4, 0, {{NULL, NULL, NULL, NULL}}},
{"key4", "val4", 4, 0, {{NULL, NULL, NULL, NULL}}}};
grpc_metadata meta_t[2] = {
{"key5", "val5", 4, 0, {{NULL, NULL, NULL, NULL}}},
{"key6", "val6", 4, 0, {{NULL, NULL, NULL, NULL}}}};
grpc_end2end_test_fixture f = begin_test(
config, "test_request_response_with_metadata_and_payload", NULL, NULL);
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 *request_payload_recv = NULL;
grpc_byte_buffer *response_payload_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 = 2;
op->data.send_initial_metadata.metadata = meta_c;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message = request_payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
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_RECV_MESSAGE;
op->data.recv_message = &response_payload_recv;
op->flags = 0;
op->reserved = NULL;
op++;
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++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
error =
grpc_server_request_call(f.server, &s, &call_details,
&request_metadata_recv, f.cq, f.cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
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 = 2;
op->data.send_initial_metadata.metadata = meta_s;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message = &request_payload_recv;
op->flags = 0;
op->reserved = NULL;
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_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message = response_payload;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
op->data.send_status_from_server.trailing_metadata_count = 2;
op->data.send_status_from_server.trailing_metadata = meta_t;
op->data.send_status_from_server.status = GRPC_STATUS_OK;
op->data.send_status_from_server.status_details = "xyz";
op->flags = 0;
op->reserved = NULL;
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);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_OK);
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(byte_buffer_eq_string(request_payload_recv, "hello world"));
GPR_ASSERT(byte_buffer_eq_string(response_payload_recv, "hello you"));
GPR_ASSERT(contains_metadata(&request_metadata_recv, "key1", "val1"));
GPR_ASSERT(contains_metadata(&request_metadata_recv, "key2", "val2"));
GPR_ASSERT(contains_metadata(&initial_metadata_recv, "key3", "val3"));
GPR_ASSERT(contains_metadata(&initial_metadata_recv, "key4", "val4"));
GPR_ASSERT(contains_metadata(&trailing_metadata_recv, "key5", "val5"));
GPR_ASSERT(contains_metadata(&trailing_metadata_recv, "key6", "val6"));
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(request_payload);
grpc_byte_buffer_destroy(response_payload);
grpc_byte_buffer_destroy(request_payload_recv);
grpc_byte_buffer_destroy(response_payload_recv);
end_test(&f);
config.tear_down_data(&f);
}
static void simple_request_body(grpc_end2end_test_fixture f) {
grpc_call *c;
gpr_timespec deadline = five_seconds_time();
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_call_details call_details;
grpc_status_code status;
grpc_call_error error;
char *details = NULL;
size_t details_capacity = 0;
c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
"/foo", "slartibartfast.local", 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->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
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_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++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_INTERNAL);
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);
cq_verifier_destroy(cqv);
}
static void run_test(bool wait_for_ready, bool use_service_config) {
grpc_channel *chan;
grpc_call *call;
gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(2);
grpc_completion_queue *cq;
cq_verifier *cqv;
grpc_op ops[6];
grpc_op *op;
grpc_metadata_array trailing_metadata_recv;
grpc_status_code status;
char *details = NULL;
size_t details_capacity = 0;
gpr_log(GPR_INFO, "TEST: wait_for_ready=%d use_service_config=%d",
wait_for_ready, use_service_config);
grpc_init();
grpc_metadata_array_init(&trailing_metadata_recv);
cq = grpc_completion_queue_create(NULL);
cqv = cq_verifier_create(cq);
/* if using service config, create channel args */
grpc_channel_args *args = NULL;
if (use_service_config) {
GPR_ASSERT(wait_for_ready);
grpc_arg arg;
arg.type = GRPC_ARG_STRING;
arg.key = GRPC_ARG_SERVICE_CONFIG;
arg.value.string =
"{\n"
" \"methodConfig\": [ {\n"
" \"name\": [\n"
" { \"service\": \"service\", \"method\": \"method\" }\n"
" ],\n"
" \"waitForReady\": true\n"
" } ]\n"
"}";
args = grpc_channel_args_copy_and_add(args, &arg, 1);
}
/* create a call, channel to a port which will refuse connection */
int port = grpc_pick_unused_port_or_die();
char *addr;
gpr_join_host_port(&addr, "127.0.0.1", port);
gpr_log(GPR_INFO, "server: %s", addr);
chan = grpc_insecure_channel_create(addr, args, NULL);
call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
"/service/method", "nonexistant", deadline,
NULL);
gpr_free(addr);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = (wait_for_ready && !use_service_config)
? GRPC_INITIAL_METADATA_WAIT_FOR_READY
: 0;
op->reserved = NULL;
op++;
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++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(
call, ops, (size_t)(op - ops), tag(1), NULL));
/* verify that all tags get completed */
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
if (wait_for_ready) {
GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
} else {
GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
}
grpc_completion_queue_shutdown(cq);
while (
grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
.type != GRPC_QUEUE_SHUTDOWN)
;
grpc_completion_queue_destroy(cq);
grpc_call_destroy(call);
grpc_channel_destroy(chan);
cq_verifier_destroy(cqv);
gpr_free(details);
grpc_metadata_array_destroy(&trailing_metadata_recv);
if (args != NULL) grpc_channel_args_destroy(args);
grpc_shutdown();
}
int main(int argc, char **argv) {
grpc_channel *chan;
grpc_call *call;
grpc_completion_queue *cq;
cq_verifier *cqv;
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;
grpc_slice details;
char *peer;
grpc_test_init(argc, argv);
grpc_init();
grpc_metadata_array_init(&initial_metadata_recv);
grpc_metadata_array_init(&trailing_metadata_recv);
chan = grpc_lame_client_channel_create(
"lampoon:national", GRPC_STATUS_UNKNOWN, "Rpc sent on a lame channel.");
GPR_ASSERT(chan);
test_transport_op(chan);
GPR_ASSERT(GRPC_CHANNEL_SHUTDOWN ==
grpc_channel_check_connectivity_state(chan, 0));
cq = grpc_completion_queue_create(NULL);
grpc_slice host = grpc_slice_from_static_string("anywhere");
call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
grpc_slice_from_static_string("/Foo"), &host,
grpc_timeout_seconds_to_deadline(100), NULL);
GPR_ASSERT(call);
cqv = cq_verifier_create(cq);
memset(ops, 0, sizeof(ops));
op = 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_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
/* the call should immediately fail */
CQ_EXPECT_COMPLETION(cqv, tag(1), 0);
cq_verify(cqv);
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->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(2), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
/* the call should immediately fail */
CQ_EXPECT_COMPLETION(cqv, tag(2), 1);
cq_verify(cqv);
peer = grpc_call_get_peer(call);
GPR_ASSERT(strcmp(peer, "lampoon:national") == 0);
gpr_free(peer);
grpc_call_destroy(call);
grpc_channel_destroy(chan);
cq_verifier_destroy(cqv);
grpc_completion_queue_destroy(cq);
grpc_metadata_array_destroy(&initial_metadata_recv);
grpc_metadata_array_destroy(&trailing_metadata_recv);
grpc_slice_unref(details);
grpc_shutdown();
return 0;
}
/* Client sends a request with payload, server reads then returns status. */
static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
grpc_call *c;
grpc_call *s;
grpc_slice request_payload_slice1 =
grpc_slice_from_copied_string("hello world");
grpc_byte_buffer *request_payload1 =
grpc_raw_byte_buffer_create(&request_payload_slice1, 1);
grpc_slice request_payload_slice2 = grpc_slice_from_copied_string("abc123");
grpc_byte_buffer *request_payload2 =
grpc_raw_byte_buffer_create(&request_payload_slice2, 1);
grpc_end2end_test_fixture f =
begin_test(config, "test_invoke_request_with_payload", NULL, NULL);
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 *request_payload_recv1 = NULL;
grpc_byte_buffer *request_payload_recv2 = NULL;
grpc_call_details call_details;
grpc_status_code status;
grpc_call_error error;
grpc_slice details = grpc_empty_slice();
int was_cancelled = 2;
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);
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++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), 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(1), true); /* send message is buffered */
CQ_EXPECT_COMPLETION(cqv, tag(101), true);
cq_verify(cqv);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message.send_message = request_payload1;
op->flags = GRPC_WRITE_BUFFER_HINT;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(3), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
/* recv message should not succeed yet - it's buffered at the client still */
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &request_payload_recv1;
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(2), true);
CQ_EXPECT_COMPLETION(cqv, tag(3), true);
CQ_EXPECT_COMPLETION(cqv, tag(102), true);
cq_verify(cqv);
/* send another message, this time not buffered */
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message.send_message = request_payload2;
op->flags = 0;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(4), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
/* now the first send should match up with the first recv */
CQ_EXPECT_COMPLETION(cqv, tag(103), true);
CQ_EXPECT_COMPLETION(cqv, tag(4), true);
cq_verify(cqv);
/* and the next recv should be ready immediately also */
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message.recv_message = &request_payload_recv2;
op++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(104), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(104), true);
cq_verify(cqv);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
op->flags = 0;
op->reserved = NULL;
op++;
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->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(4), NULL);
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->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_OK;
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++;
error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(105), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(105), 1);
CQ_EXPECT_COMPLETION(cqv, tag(4), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_OK);
GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
validate_host_override_string("foo.test.google.fr:1234", call_details.host,
config);
GPR_ASSERT(was_cancelled == 0);
GPR_ASSERT(byte_buffer_eq_string(request_payload_recv1, "hello world"));
GPR_ASSERT(byte_buffer_eq_string(request_payload_recv2, "abc123"));
grpc_slice_unref(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_unref(c);
grpc_call_unref(s);
cq_verifier_destroy(cqv);
grpc_byte_buffer_destroy(request_payload1);
grpc_byte_buffer_destroy(request_payload_recv1);
grpc_byte_buffer_destroy(request_payload2);
grpc_byte_buffer_destroy(request_payload_recv2);
end_test(&f);
config.tear_down_data(&f);
}
/** Returns connection sequence (server indices), which must be freed */
static request_sequences perform_request(servers_fixture *f,
grpc_channel *client,
request_data *rdata,
const test_spec *spec) {
grpc_call *c;
int s_idx;
int *s_valid;
grpc_op ops[6];
grpc_op *op;
int was_cancelled;
size_t i, iter_num;
grpc_event ev;
int read_tag;
int completed_client;
const request_sequences sequences = request_sequences_create(spec->num_iters);
s_valid = gpr_malloc(sizeof(int) * f->num_servers);
for (iter_num = 0; iter_num < spec->num_iters; iter_num++) {
cq_verifier *cqv = cq_verifier_create(f->cq);
was_cancelled = 2;
for (i = 0; i < f->num_servers; i++) {
if (spec->kill_at[iter_num][i] != 0) {
kill_server(f, i);
} else if (spec->revive_at[iter_num][i] != 0) {
/* killing takes precedence */
revive_server(f, rdata, i);
}
}
sequences.connections[iter_num] = -1;
grpc_metadata_array_init(&rdata->initial_metadata_recv);
grpc_metadata_array_init(&rdata->trailing_metadata_recv);
for (i = 0; i < f->num_servers; i++) {
grpc_call_details_init(&rdata->call_details[i]);
}
memset(s_valid, 0, f->num_servers * sizeof(int));
grpc_slice host = grpc_slice_from_static_string("foo.test.google.fr");
c = grpc_channel_create_call(client, NULL, GRPC_PROPAGATE_DEFAULTS, f->cq,
grpc_slice_from_static_string("/foo"), &host,
gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
GPR_ASSERT(c);
completed_client = 0;
memset(ops, 0, sizeof(ops));
op = 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_CLOSE_FROM_CLIENT;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata =
&rdata->initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata =
&rdata->trailing_metadata_recv;
op->data.recv_status_on_client.status = &rdata->status;
op->data.recv_status_on_client.status_details = &rdata->details;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL));
s_idx = -1;
while (
(ev = grpc_completion_queue_next(
f->cq, grpc_timeout_milliseconds_to_deadline(RETRY_TIMEOUT), NULL))
.type != GRPC_QUEUE_TIMEOUT) {
GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
read_tag = ((int)(intptr_t)ev.tag);
const grpc_connectivity_state conn_state =
grpc_channel_check_connectivity_state(client, 0);
sequences.connectivity_states[iter_num] = conn_state;
gpr_log(GPR_DEBUG, "EVENT: success:%d, type:%d, tag:%d iter:%" PRIuPTR,
ev.success, ev.type, read_tag, iter_num);
if (ev.success && read_tag >= 1000) {
GPR_ASSERT(s_idx == -1); /* only one server must reply */
/* only server notifications for non-shutdown events */
s_idx = read_tag - 1000;
s_valid[s_idx] = 1;
sequences.connections[iter_num] = s_idx;
break;
} else if (read_tag == 1) {
gpr_log(GPR_DEBUG, "client timed out");
GPR_ASSERT(ev.success);
completed_client = 1;
}
}
if (s_idx >= 0) {
memset(ops, 0, sizeof(ops));
op = 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_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_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(f->server_calls[s_idx],
ops, (size_t)(op - ops),
tag(102), NULL));
CQ_EXPECT_COMPLETION(cqv, tag(102), 1);
if (!completed_client) {
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
}
cq_verify(cqv);
GPR_ASSERT(rdata->status == GRPC_STATUS_UNIMPLEMENTED);
GPR_ASSERT(0 == grpc_slice_str_cmp(rdata->details, "xyz"));
GPR_ASSERT(0 ==
grpc_slice_str_cmp(rdata->call_details[s_idx].method, "/foo"));
GPR_ASSERT(0 == grpc_slice_str_cmp(rdata->call_details[s_idx].host,
"foo.test.google.fr"));
GPR_ASSERT(was_cancelled == 1);
grpc_call_unref(f->server_calls[s_idx]);
/* ask for the next request on this server */
GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(
f->servers[s_idx], &f->server_calls[s_idx],
&rdata->call_details[s_idx],
&f->request_metadata_recv[s_idx], f->cq,
f->cq, tag(1000 + (int)s_idx)));
} else { /* no response from server */
grpc_call_cancel(c, NULL);
if (!completed_client) {
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
}
}
GPR_ASSERT(
grpc_completion_queue_next(
f->cq, grpc_timeout_milliseconds_to_deadline(RETRY_TIMEOUT), NULL)
.type == GRPC_QUEUE_TIMEOUT);
grpc_metadata_array_destroy(&rdata->initial_metadata_recv);
grpc_metadata_array_destroy(&rdata->trailing_metadata_recv);
cq_verifier_destroy(cqv);
grpc_call_unref(c);
for (i = 0; i < f->num_servers; i++) {
grpc_call_details_destroy(&rdata->call_details[i]);
}
grpc_slice_unref(rdata->details);
}
gpr_free(s_valid);
return sequences;
}
