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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
// Copyright 2022 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <future>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <fastdds/rtps/reader/RTPSReader.hpp>
#include <rtps/builtin/data/WriterProxyData.hpp>
#include <rtps/participant/RTPSParticipantImpl.hpp>
#include <rtps/reader/StatefulReader.hpp>
#include <rtps/reader/WriterProxy.h>
#include <rtps/reader/WriterProxy.cpp>
#include <rtps/resources/ResourceEvent.h>
#include <rtps/resources/TimedEvent.h>
namespace testing {
namespace internal {
using namespace eprosima::fastdds::rtps;
using namespace eprosima::fastdds;
class WriterProxyTest : public WriterProxy
{
public:
WriterProxyTest(
StatefulReader* reader,
const RemoteLocatorsAllocationAttributes& loc_alloc,
const ResourceLimitedContainerConfig& changes_allocation,
eprosima::fastdds::rtps::ResourceEvent& service,
std::promise<void>& promise)
: WriterProxy(reader, loc_alloc, changes_allocation)
, reader_(reader)
{
auto acknack_lambda_test = [this, &promise]() -> bool
{
promise.set_value();
perform_initial_ack_nack();
return false;
};
initial_acknack_test_ = new TimedEvent(service, acknack_lambda_test, 0);
}
~WriterProxyTest()
{
delete(initial_acknack_test_);
}
void start(
const WriterProxyData& attributes,
const SequenceNumber_t& initial_sequence)
{
WriterProxy::start(attributes, initial_sequence);
initial_acknack_test_->update_interval(reader_->getTimes().initial_acknack_delay);
initial_acknack_test_->restart_timer();
}
void stop()
{
initial_acknack_test_->cancel_timer();
WriterProxy::stop();
}
private:
StatefulReader* reader_;
TimedEvent* initial_acknack_test_;
};
} // namespace internal
} // namespace testing
namespace eprosima {
namespace fastdds {
namespace rtps {
/**
* This test checks that stopping a WriterProxy while one of its TimedEvents is being executed is thread safe.
* In other words, no data races should be reported when running this test with a thread sanitizer.
*/
TEST(WriterProxyTests, WriterProxyStop)
{
// Create actual events service
eprosima::fastdds::rtps::ResourceEvent* service;
service = new eprosima::fastdds::rtps::ResourceEvent();
service->init_thread();
// Synchronization primitives
std::promise<void> promise;
std::future<void> future = promise.get_future();
// Create and initialize WriterProxyTest
WriterProxyData wattr(4u, 1u);
StatefulReader readerMock;
ON_CALL(readerMock, getEventResource())
.WillByDefault(::testing::ReturnRef(*service));
EXPECT_CALL(readerMock, getEventResource()).Times(1u);
testing::internal::WriterProxyTest* wproxy = new testing::internal::WriterProxyTest(&readerMock,
RemoteLocatorsAllocationAttributes(), ResourceLimitedContainerConfig(), *service, promise);
wproxy->start(wattr, SequenceNumber_t());
// Stopping a proxy in the middle of a TimedEvent execution is thread safe
future.wait();
wproxy->stop();
delete wproxy;
delete service;
}
} // namespace rtps
} // namespace fastdds
} // namespace eprosima
int main(
int argc,
char** argv)
{
testing::InitGoogleMock(&argc, argv);
return RUN_ALL_TESTS();
}
|
