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pull/1397/head
Craig Tiller 10 years ago
parent 8b1d98998b
commit 3b05a123c4
1 changed files with 109 additions and 36 deletions
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  1. 145
      test/core/end2end/tests/max_concurrent_streams.c

145
test/core/end2end/tests/max_concurrent_streams.c
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@ -204,6 +204,18 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
cq_verifier *v_client;
cq_verifier *v_server;
grpc_event *ev;
grpc_call_details call_details;
grpc_metadata_array request_metadata_recv;
grpc_metadata_array initial_metadata_recv1;
grpc_metadata_array trailing_metadata_recv1;
grpc_metadata_array initial_metadata_recv2;
grpc_metadata_array trailing_metadata_recv2;
grpc_status_code status1;
char *details1 = NULL;
size_t details_capacity1 = 0;
grpc_status_code status2;
char *details2 = NULL;
size_t details_capacity2 = 0;
server_arg.key = GRPC_ARG_MAX_CONCURRENT_STREAMS;
server_arg.type = GRPC_ARG_INTEGER;
@ -216,6 +228,8 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
v_client = cq_verifier_create(f.client_cq);
v_server = cq_verifier_create(f.server_cq);
grpc_metadata_array_init(&request_metadata_recv);
/* perform a ping-pong to ensure that settings have had a chance to round
trip */
simple_request_body(f);
@ -225,68 +239,127 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
/* start two requests - ensuring that the second is not accepted until
the first completes */
deadline = five_seconds_time();
c1 = grpc_channel_create_call_old(f.client, "/alpha", "foo.test.google.fr",
deadline);
GPR_ASSERT(c1);
c2 = grpc_channel_create_call_old(f.client, "/beta", "foo.test.google.fr",
deadline);
c1 = grpc_channel_create_call(f.client, f.client_cq, "/alpha",
"foo.test.google.fr:1234", deadline);
GPR_ASSERT(c1);
c2 = grpc_channel_create_call(f.client, f.client_cq, "/beta",
"foo.test.google.fr:1234", deadline);
GPR_ASSERT(c2);
GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call_old(f.server, tag(100)));
GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, &s1,
&call_details,
&request_metadata_recv,
f.server_cq, tag(101)));
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_invoke_old(c1, f.client_cq, tag(301), tag(302), 0));
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_invoke_old(c2, f.client_cq, tag(401), tag(402), 0));
GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done_old(c1, tag(303)));
GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done_old(c2, tag(403)));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata = &initial_metadata_recv;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c1, ops, op - ops, tag(301)));
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++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c1, ops, op - ops, tag(302)));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata = &initial_metadata_recv;
op++;
op->op = GRPC_OP_RECV_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++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c2, ops, op - ops, tag(401)));
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++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c2, ops, op - ops, tag(402)));
ev = grpc_completion_queue_next(
f.client_cq, gpr_time_add(gpr_now(), gpr_time_from_seconds(10)));
GPR_ASSERT(ev);
GPR_ASSERT(ev->type == GRPC_FINISH_ACCEPTED);
GPR_ASSERT(ev->data.invoke_accepted == GRPC_OP_OK);
GPR_ASSERT(ev->type == GRPC_OP_COMPLETE);
GPR_ASSERT(ev->data.op_complete == GRPC_OP_OK);
GPR_ASSERT(ev->data.tag == tag(301) || ev->data.tag == tag(401));
/* The /alpha or /beta calls started above could be invoked (but NOT both);
* check this here */
/* We'll get tag 303 or 403, we want 300, 400 */
live_call = ((int)(gpr_intptr) ev->tag) - 3;
live_call = ((int)(gpr_intptr) ev->tag) - 1;
grpc_event_finish(ev);
cq_expect_server_rpc_new(v_server, &s1, tag(100),
live_call == 300 ? "/alpha" : "/beta",
"foo.test.google.fr", deadline, NULL);
cq_expect_completion(v_server, tag(100), GRPC_OP_OK);
cq_verify(v_server);
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_server_accept_old(s1, f.server_cq, tag(102)));
GPR_ASSERT(GRPC_CALL_OK == grpc_call_server_end_initial_metadata_old(s1, 0));
cq_expect_client_metadata_read(v_client, tag(live_call + 1), NULL);
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
cq_expect_completion(v_client, tag(live_call + 1), NULL);
cq_verify(v_client);
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_start_write_status_old(s1, GRPC_STATUS_UNIMPLEMENTED,
"xyz", tag(103)));
cq_expect_finish_accepted(v_server, tag(103), GRPC_OP_OK);
cq_expect_finished(v_server, tag(102), NULL);
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_UNIMPLEMENTED;
op->data.send_status_from_server.status_details = "xyz";
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(103)));
cq_expect_completion(v_server, tag(103), GRPC_OP_OK);
cq_verify(v_server);
/* first request is finished, we should be able to start the second */
cq_expect_finished_with_status(v_client, tag(live_call + 2),
GRPC_STATUS_UNIMPLEMENTED, "xyz", NULL);
cq_expect_completion(v_client, tag(live_call + 2), GRPC_OP_OK);
live_call = (live_call == 300) ? 400 : 300;
cq_expect_finish_accepted(v_client, tag(live_call + 3), GRPC_OP_OK);
cq_expect_completion(v_client, tag(live_call + 3), GRPC_OP_OK);
cq_verify(v_client);
GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call_old(f.server, tag(200)));
cq_expect_server_rpc_new(v_server, &s2, tag(200),
GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, &s1,
&call_details,
&request_metadata_recv,
f.server_cq, tag(201)));
cq_expect_server_rpc_new(v_server, &s2, tag(201),
live_call == 300 ? "/alpha" : "/beta",
"foo.test.google.fr", deadline, NULL);
cq_verify(v_server);
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_server_accept_old(s2, f.server_cq, tag(202)));
GPR_ASSERT(GRPC_CALL_OK == grpc_call_server_end_initial_metadata_old(s2, 0));
cq_expect_client_metadata_read(v_client, tag(live_call + 1), NULL);
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(202)));
cq_expect_completion(v_client, tag(live_call + 1), NULL);
cq_verify(v_client);
GPR_ASSERT(GRPC_CALL_OK ==

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