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1 | //===----------------------------------------------------------------------===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is dual licensed under the MIT and the University of Illinois Open | |
6 | // Source Licenses. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | // Copyright (C) 2011 Vicente J. Botet Escriba | |
10 | // | |
11 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
12 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
13 | ||
14 | // <boost/thread/thread.hpp> | |
15 | ||
16 | // class thread | |
17 | ||
18 | // template <class F, class ...Args> thread(F f, Args... args); | |
19 | ||
20 | #include <new> | |
21 | #include <cstdlib> | |
22 | #include <cassert> | |
23 | #include <boost/thread/thread_only.hpp> | |
24 | #include <boost/detail/lightweight_test.hpp> | |
25 | ||
26 | unsigned throw_one = 0xFFFF; | |
27 | ||
28 | #if defined _GLIBCXX_THROW | |
29 | void* operator new(std::size_t s) _GLIBCXX_THROW (std::bad_alloc) | |
30 | #elif defined BOOST_MSVC | |
31 | void* operator new(std::size_t s) | |
b32b8144 FG |
32 | #elif __cplusplus > 201402L |
33 | void* operator new(std::size_t s) | |
7c673cae FG |
34 | #else |
35 | void* operator new(std::size_t s) throw (std::bad_alloc) | |
36 | #endif | |
37 | { | |
38 | //std::cout << __FILE__ << ":" << __LINE__ << std::endl; | |
39 | if (throw_one == 0) throw std::bad_alloc(); | |
40 | --throw_one; | |
41 | return std::malloc(s); | |
42 | } | |
43 | ||
44 | #if defined BOOST_MSVC | |
45 | void operator delete(void* p) | |
46 | #else | |
b32b8144 | 47 | void operator delete(void* p) BOOST_NOEXCEPT_OR_NOTHROW |
7c673cae FG |
48 | #endif |
49 | { | |
50 | //std::cout << __FILE__ << ":" << __LINE__ << std::endl; | |
51 | std::free(p); | |
52 | } | |
53 | ||
54 | bool f_run = false; | |
55 | ||
56 | void f() | |
57 | { | |
58 | f_run = true; | |
59 | } | |
60 | ||
61 | class G | |
62 | { | |
63 | int alive_; | |
64 | public: | |
65 | static int n_alive; | |
66 | static bool op_run; | |
67 | ||
68 | G() : | |
69 | alive_(1) | |
70 | { | |
71 | ++n_alive; | |
72 | } | |
73 | G(const G& g) : | |
74 | alive_(g.alive_) | |
75 | { | |
76 | ++n_alive; | |
77 | } | |
78 | ~G() | |
79 | { | |
80 | alive_ = 0; | |
81 | --n_alive; | |
82 | } | |
83 | ||
84 | void operator()() | |
85 | { | |
86 | BOOST_TEST(alive_ == 1); | |
87 | //BOOST_TEST(n_alive >= 1); | |
88 | op_run = true; | |
89 | } | |
90 | ||
91 | }; | |
92 | ||
93 | int G::n_alive = 0; | |
94 | bool G::op_run = false; | |
95 | ||
96 | ||
97 | int main() | |
98 | { | |
99 | { | |
100 | boost::thread t(f); | |
101 | t.join(); | |
102 | BOOST_TEST(f_run == true); | |
103 | } | |
104 | f_run = false; | |
105 | #ifndef BOOST_MSVC | |
106 | { | |
107 | try | |
108 | { | |
109 | throw_one = 0; | |
110 | boost::thread t(f); | |
111 | BOOST_TEST(false); | |
112 | } | |
113 | catch (...) | |
114 | { | |
115 | throw_one = 0xFFFF; | |
116 | BOOST_TEST(!f_run); | |
117 | } | |
118 | } | |
119 | #endif | |
120 | { | |
121 | BOOST_TEST(G::n_alive == 0); | |
122 | BOOST_TEST(!G::op_run); | |
123 | boost::thread t( (G())); | |
124 | t.join(); | |
125 | BOOST_TEST(G::n_alive == 0); | |
126 | BOOST_TEST(G::op_run); | |
127 | } | |
128 | #ifndef BOOST_MSVC | |
129 | G::op_run = false; | |
130 | { | |
131 | try | |
132 | { | |
133 | throw_one = 0; | |
134 | BOOST_TEST(G::n_alive == 0); | |
135 | BOOST_TEST(!G::op_run); | |
136 | boost::thread t( (G())); | |
137 | BOOST_TEST(false); | |
138 | } | |
139 | catch (...) | |
140 | { | |
141 | throw_one = 0xFFFF; | |
142 | BOOST_TEST(G::n_alive == 0); | |
143 | std::cout << __FILE__ << ":" << __LINE__ <<" " << G::n_alive << std::endl; | |
144 | BOOST_TEST(!G::op_run); | |
145 | } | |
146 | } | |
147 | #endif | |
148 | ||
149 | return boost::report_errors(); | |
150 | } |