| 1 | // |
|---|---|
| 2 | // ThreadLocalTest.cpp |
| 3 | // |
| 4 | // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. |
| 5 | // and Contributors. |
| 6 | // |
| 7 | // SPDX-License-Identifier: BSL-1.0 |
| 8 | // |
| 9 | |
| 10 | |
| 11 | #include "ThreadLocalTest.h" |
| 12 | #include "Poco/CppUnit/TestCaller.h" |
| 13 | #include "Poco/CppUnit/TestSuite.h" |
| 14 | #include "Poco/ThreadLocal.h" |
| 15 | #include "Poco/Thread.h" |
| 16 | #include "Poco/Runnable.h" |
| 17 | |
| 18 | |
| 19 | using Poco::ThreadLocal; |
| 20 | using Poco::Thread; |
| 21 | using Poco::Runnable; |
| 22 | |
| 23 | |
| 24 | class TLTestRunnable: public Runnable |
| 25 | { |
| 26 | public: |
| 27 | TLTestRunnable(int n): _n(n) |
| 28 | { |
| 29 | } |
| 30 | |
| 31 | void run() |
| 32 | { |
| 33 | *_count = 0; |
| 34 | for (int i = 0; i < _n; ++i) |
| 35 | ++(*_count); |
| 36 | _result = *_count; |
| 37 | } |
| 38 | |
| 39 | int result() |
| 40 | { |
| 41 | return _result; |
| 42 | } |
| 43 | |
| 44 | private: |
| 45 | int _n; |
| 46 | int _result; |
| 47 | static ThreadLocal<int> _count; |
| 48 | }; |
| 49 | |
| 50 | |
| 51 | struct TLTestStruct |
| 52 | { |
| 53 | int i; |
| 54 | std::string s; |
| 55 | }; |
| 56 | |
| 57 | |
| 58 | ThreadLocal<int> TLTestRunnable::_count; |
| 59 | |
| 60 | |
| 61 | ThreadLocalTest::ThreadLocalTest(const std::string& rName): CppUnit::TestCase(rName) |
| 62 | { |
| 63 | } |
| 64 | |
| 65 | |
| 66 | ThreadLocalTest::~ThreadLocalTest() |
| 67 | { |
| 68 | } |
| 69 | |
| 70 | |
| 71 | void ThreadLocalTest::testLocality() |
| 72 | { |
| 73 | TLTestRunnable r1(5000); |
| 74 | TLTestRunnable r2(7500); |
| 75 | TLTestRunnable r3(6000); |
| 76 | Thread t1; |
| 77 | Thread t2; |
| 78 | Thread t3; |
| 79 | t1.start(r1); |
| 80 | t2.start(r2); |
| 81 | t3.start(r3); |
| 82 | t1.join(); |
| 83 | t2.join(); |
| 84 | t3.join(); |
| 85 | |
| 86 | assertTrue (r1.result() == 5000); |
| 87 | assertTrue (r2.result() == 7500); |
| 88 | assertTrue (r3.result() == 6000); |
| 89 | } |
| 90 | |
| 91 | |
| 92 | void ThreadLocalTest::testAccessors() |
| 93 | { |
| 94 | ThreadLocal<TLTestStruct> ts; |
| 95 | ts->i = 100; |
| 96 | ts->s = "foo"; |
| 97 | assertTrue ((*ts).i == 100); |
| 98 | assertTrue ((*ts).s == "foo"); |
| 99 | assertTrue (ts.get().i == 100); |
| 100 | assertTrue (ts.get().s == "foo"); |
| 101 | } |
| 102 | |
| 103 | |
| 104 | void ThreadLocalTest::setUp() |
| 105 | { |
| 106 | } |
| 107 | |
| 108 | |
| 109 | void ThreadLocalTest::tearDown() |
| 110 | { |
| 111 | } |
| 112 | |
| 113 | |
| 114 | CppUnit::Test* ThreadLocalTest::suite() |
| 115 | { |
| 116 | CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("ThreadLocalTest"); |
| 117 | |
| 118 | CppUnit_addTest(pSuite, ThreadLocalTest, testLocality); |
| 119 | CppUnit_addTest(pSuite, ThreadLocalTest, testAccessors); |
| 120 | |
| 121 | return pSuite; |
| 122 | } |
| 123 |