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
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
#define BOOST_TEST_MODULE TSocketInterruptTest
#include <boost/test/unit_test.hpp>
#include <boost/chrono/duration.hpp>
#include <boost/date_time/posix_time/posix_time_duration.hpp>
#include <boost/thread/thread.hpp>
#include <thrift/transport/TSocket.h>
#include <thrift/transport/TServerSocket.h>
#include <memory>
using apache::thrift::transport::TServerSocket;
using apache::thrift::transport::TSocket;
using apache::thrift::transport::TTransport;
using apache::thrift::transport::TTransportException;
using namespace apache::thrift;
BOOST_AUTO_TEST_SUITE(TSocketInterruptTest)
void readerWorker(std::shared_ptr<TTransport> tt, uint32_t expectedResult) {
uint8_t buf[4];
BOOST_CHECK_EQUAL(expectedResult, tt->read(buf, 4));
}
void readerWorkerMustThrow(std::shared_ptr<TTransport> tt) {
try {
uint8_t buf[4];
tt->read(buf, 4);
BOOST_ERROR("should not have gotten here");
} catch (const TTransportException& tx) {
BOOST_CHECK_EQUAL(TTransportException::INTERRUPTED, tx.getType());
}
}
BOOST_AUTO_TEST_CASE(test_interruptable_child_read) {
TServerSocket sock1("localhost", 0);
sock1.listen();
BOOST_CHECK(sock1.isOpen());
int port = sock1.getPort();
TSocket clientSock("localhost", port);
clientSock.open();
std::shared_ptr<TTransport> accepted = sock1.accept();
boost::thread readThread(std::bind(readerWorkerMustThrow, accepted));
boost::this_thread::sleep(boost::posix_time::milliseconds(50));
// readThread is practically guaranteed to be blocking now
sock1.interruptChildren();
BOOST_CHECK_MESSAGE(readThread.try_join_for(boost::chrono::milliseconds(200)),
"server socket interruptChildren did not interrupt child read");
clientSock.close();
accepted->close();
sock1.close();
}
BOOST_AUTO_TEST_CASE(test_non_interruptable_child_read) {
TServerSocket sock1("localhost", 0);
sock1.setInterruptableChildren(false); // returns to pre-THRIFT-2441 behavior
sock1.listen();
int port = sock1.getPort();
TSocket clientSock("localhost", port);
clientSock.open();
std::shared_ptr<TTransport> accepted = sock1.accept();
boost::thread readThread(std::bind(readerWorker, accepted, 0));
boost::this_thread::sleep(boost::posix_time::milliseconds(50));
// readThread is practically guaranteed to be blocking here
sock1.interruptChildren();
BOOST_CHECK_MESSAGE(!readThread.try_join_for(boost::chrono::milliseconds(200)),
"server socket interruptChildren interrupted child read");
// only way to proceed is to have the client disconnect
clientSock.close();
readThread.join();
accepted->close();
sock1.close();
}
BOOST_AUTO_TEST_CASE(test_cannot_change_after_listen) {
TServerSocket sock1("localhost", 0);
sock1.listen();
BOOST_CHECK_THROW(sock1.setInterruptableChildren(false), std::logic_error);
sock1.close();
}
void peekerWorker(std::shared_ptr<TTransport> tt, bool expectedResult) {
BOOST_CHECK_EQUAL(expectedResult, tt->peek());
}
BOOST_AUTO_TEST_CASE(test_interruptable_child_peek) {
TServerSocket sock1("localhost", 0);
sock1.listen();
int port = sock1.getPort();
TSocket clientSock("localhost", port);
clientSock.open();
std::shared_ptr<TTransport> accepted = sock1.accept();
// peek() will return false if child is interrupted
boost::thread peekThread(std::bind(peekerWorker, accepted, false));
boost::this_thread::sleep(boost::posix_time::milliseconds(50));
// peekThread is practically guaranteed to be blocking now
sock1.interruptChildren();
BOOST_CHECK_MESSAGE(peekThread.try_join_for(boost::chrono::milliseconds(200)),
"server socket interruptChildren did not interrupt child peek");
clientSock.close();
accepted->close();
sock1.close();
}
BOOST_AUTO_TEST_CASE(test_non_interruptable_child_peek) {
TServerSocket sock1("localhost", 0);
sock1.setInterruptableChildren(false); // returns to pre-THRIFT-2441 behavior
sock1.listen();
int port = sock1.getPort();
TSocket clientSock("localhost", port);
clientSock.open();
std::shared_ptr<TTransport> accepted = sock1.accept();
// peek() will return false when remote side is closed
boost::thread peekThread(std::bind(peekerWorker, accepted, false));
boost::this_thread::sleep(boost::posix_time::milliseconds(50));
// peekThread is practically guaranteed to be blocking now
sock1.interruptChildren();
BOOST_CHECK_MESSAGE(!peekThread.try_join_for(boost::chrono::milliseconds(200)),
"server socket interruptChildren interrupted child peek");
// only way to proceed is to have the client disconnect
clientSock.close();
peekThread.join();
accepted->close();
sock1.close();
}
BOOST_AUTO_TEST_SUITE_END()
|
