1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
// Copyright 2022 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
#include "gtest/gtest.h"
#include "pw_rpc/nanopb/client_server_testing.h"
#include "pw_rpc_test_protos/test.rpc.pb.h"
namespace pw::rpc {
namespace {
using GeneratedService = ::pw::rpc::test::pw_rpc::nanopb::TestService;
class TestService final : public GeneratedService::Service<TestService> {
public:
Status TestUnaryRpc(const pw_rpc_test_TestRequest& request,
pw_rpc_test_TestResponse& response) {
response.value = request.integer + 1;
return static_cast<Status::Code>(request.status_code);
}
void TestAnotherUnaryRpc(const pw_rpc_test_TestRequest&,
NanopbUnaryResponder<pw_rpc_test_TestResponse>&) {}
static void TestServerStreamRpc(
const pw_rpc_test_TestRequest&,
ServerWriter<pw_rpc_test_TestStreamResponse>&) {}
void TestClientStreamRpc(
ServerReader<pw_rpc_test_TestRequest, pw_rpc_test_TestStreamResponse>&) {}
void TestBidirectionalStreamRpc(
ServerReaderWriter<pw_rpc_test_TestRequest,
pw_rpc_test_TestStreamResponse>&) {}
};
TEST(NanopbClientServerTestContext, ReceivesUnaryRpcReponse) {
NanopbClientServerTestContext<> ctx;
TestService service;
ctx.server().RegisterService(service);
pw_rpc_test_TestResponse response pw_rpc_test_TestResponse_init_default;
auto handler = [&response](const pw_rpc_test_TestResponse& server_response,
pw::Status) { response = server_response; };
pw_rpc_test_TestRequest request{.integer = 1,
.status_code = OkStatus().code()};
auto call = GeneratedService::TestUnaryRpc(
ctx.client(), ctx.channel().id(), request, handler);
// Force manual forwarding of packets as context is not threaded
ctx.ForwardNewPackets();
const auto sent_request =
ctx.request<test::pw_rpc::nanopb::TestService::TestUnaryRpc>(0);
const auto sent_response =
ctx.response<test::pw_rpc::nanopb::TestService::TestUnaryRpc>(0);
EXPECT_EQ(response.value, sent_response.value);
EXPECT_EQ(response.value, request.integer + 1);
EXPECT_EQ(request.integer, sent_request.integer);
}
TEST(NanopbClientServerTestContext, ReceivesMultipleReponses) {
NanopbClientServerTestContext<> ctx;
TestService service;
ctx.server().RegisterService(service);
pw_rpc_test_TestResponse response1 pw_rpc_test_TestResponse_init_default;
pw_rpc_test_TestResponse response2 pw_rpc_test_TestResponse_init_default;
auto handler1 = [&response1](const pw_rpc_test_TestResponse& server_response,
pw::Status) { response1 = server_response; };
auto handler2 = [&response2](const pw_rpc_test_TestResponse& server_response,
pw::Status) { response2 = server_response; };
pw_rpc_test_TestRequest request1{.integer = 1,
.status_code = OkStatus().code()};
pw_rpc_test_TestRequest request2{.integer = 2,
.status_code = OkStatus().code()};
const auto call1 = GeneratedService::TestUnaryRpc(
ctx.client(), ctx.channel().id(), request1, handler1);
// Force manual forwarding of packets as context is not threaded
ctx.ForwardNewPackets();
const auto call2 = GeneratedService::TestUnaryRpc(
ctx.client(), ctx.channel().id(), request2, handler2);
// Force manual forwarding of packets as context is not threaded
ctx.ForwardNewPackets();
const auto sent_request1 =
ctx.request<test::pw_rpc::nanopb::TestService::TestUnaryRpc>(0);
const auto sent_request2 =
ctx.request<test::pw_rpc::nanopb::TestService::TestUnaryRpc>(1);
const auto sent_response1 =
ctx.response<test::pw_rpc::nanopb::TestService::TestUnaryRpc>(0);
const auto sent_response2 =
ctx.response<test::pw_rpc::nanopb::TestService::TestUnaryRpc>(1);
EXPECT_EQ(response1.value, request1.integer + 1);
EXPECT_EQ(response2.value, request2.integer + 1);
EXPECT_EQ(response1.value, sent_response1.value);
EXPECT_EQ(response2.value, sent_response2.value);
EXPECT_EQ(request1.integer, sent_request1.integer);
EXPECT_EQ(request2.integer, sent_request2.integer);
}
} // namespace
} // namespace pw::rpc
|
