1 //////////////////////////////////////////////////////////////////////////////
2 //
3 // (C) Copyright Ion Gaztanaga 2006-2012. Distributed under the Boost
4 // Software License, Version 1.0. (See accompanying file
5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 //
7 // See http://www.boost.org/libs/interprocess for documentation.
8 //
9 //////////////////////////////////////////////////////////////////////////////
10
11 #include <boost/interprocess/containers/string.hpp>
12 #include <boost/interprocess/containers/vector.hpp>
13 #include <boost/interprocess/streams/vectorstream.hpp>
14 #include <boost/interprocess/streams/bufferstream.hpp>
15 #include <sstream>
16 #include <cstring>
17 #include <vector>
18 #include <iostream>
19 #include <boost/date_time/posix_time/posix_time_types.hpp>
20 #include <stdio.h>
21
22 namespace boost {
23 namespace interprocess {
24
25 //Force instantiations to catch compile-time errors
26 typedef basic_string<char> my_string;
27 typedef basic_vectorstream<my_string > my_stringstream_t;
28 typedef vector<char> my_vector;
29 typedef basic_vectorstream<my_vector> my_vectorstream_t;
30 template class basic_vectorstream<my_string>;
31 template class basic_vectorstream<std::vector<char> >;
32
33 }}
34
35 using namespace boost::interprocess;
36
vectorstream_test()37 static int vectorstream_test()
38 {
39 { //Test high watermarking initialization
40 my_stringstream_t my_stringstream;
41
42 if(my_stringstream.tellg() != std::streampos(0)){
43 return 1;
44 }
45 if(my_stringstream.tellp() != std::streampos(0)){
46 return 1;
47 }
48
49 int a (0);
50 my_stringstream << 11;
51 my_stringstream >> a;
52 if(a != 11)
53 return 1;
54 }
55 { //Test high watermarking initialization
56 my_vectorstream_t my_stringstream;
57 int a (0);
58 my_stringstream << 13;
59 my_stringstream >> a;
60 if(a != 13)
61 return 1;
62 }
63
64 //Pre-reserved string
65 {
66 my_stringstream_t my_stringstream;
67 std::stringstream std_stringstream;
68 std::string str1, str2, str3("testline:");
69 int number1, number2;
70
71 my_stringstream.reserve(10000);
72 for(int i = 0; i < 100; ++i){
73 my_stringstream << "testline: " << i << std::endl;
74 std_stringstream << "testline: " << i << std::endl;
75 }
76
77 if(std::strcmp(my_stringstream.vector().c_str(), std_stringstream.str().c_str()) != 0){
78 return 1;
79 }
80
81 for(int i = 0; i < 100; ++i){
82 my_stringstream >> str1 >> number1;
83 std_stringstream >> str2 >> number2;
84 if((str1 != str2) || (str1 != str3)){
85 assert(0); return 1;
86 }
87 if((number1 != number2) || (number1 != i)){
88 assert(0); return 1;
89 }
90 }
91 }
92 //Pre-reserved vector
93 {
94 basic_vectorstream<std::vector<char> > my_vectorstream;
95 std::vector<char> myvector;
96 std::stringstream std_stringstream;
97 std::string str1, str2, str3("testline:");
98 int number1, number2;
99
100 my_vectorstream.reserve(10000);
101 for(int i = 0; i < 100; ++i){
102 my_vectorstream << "testline: " << i << std::endl;
103 std_stringstream << "testline: " << i << std::endl;
104 }
105 //Add final null to form a c string
106 myvector.push_back(0);
107 if(std::strcmp(&(my_vectorstream.vector()[0]), std_stringstream.str().c_str()) != 0){
108 return 1;
109 }
110 myvector.pop_back();
111 for(int i = 0; i < 100; ++i){
112 my_vectorstream >> str1 >> number1;
113 std_stringstream >> str2 >> number2;
114 if((str1 != str2) || (str1 != str3)){
115 assert(0); return 1;
116 }
117 if((number1 != number2) || (number1 != i)){
118 assert(0); return 1;
119 }
120 }
121 }
122
123 //No pre-reserved or pre-reserved string
124 {
125 my_stringstream_t my_stringstream;
126 std::stringstream std_stringstream;
127 std::string str1, str2, str3("testline:");
128 int number1, number2;
129
130 for(int i = 0; i < 100; ++i){
131 my_stringstream << "testline: " << i << std::endl;
132 std_stringstream << "testline: " << i << std::endl;
133 }
134 if(std::strcmp(my_stringstream.vector().c_str(), std_stringstream.str().c_str()) != 0){
135 assert(0); return 1;
136 }
137 for(int i = 0; i < 100; ++i){
138 my_stringstream >> str1 >> number1;
139 std_stringstream >> str2 >> number2;
140 if((str1 != str2) || (str1 != str3)){
141 assert(0); return 1;
142 }
143 if((number1 != number2) || (number1 != i)){
144 assert(0); return 1;
145 }
146 }
147 }
148
149 //Test seek
150 {
151 my_stringstream_t my_stringstream;
152 my_stringstream << "ABCDEFGHIJKLM";
153 my_stringstream.seekp(0);
154 my_stringstream << "PQRST";
155 string s("PQRSTFGHIJKLM");
156 if(s != my_stringstream.vector()){
157 return 1;
158 }
159 my_stringstream.seekp(0, std::ios_base::end);
160 my_stringstream << "NOPQRST";
161 s ="PQRSTFGHIJKLMNOPQRST";
162 if(s != my_stringstream.vector()){
163 return 1;
164 }
165 int size = static_cast<int>(my_stringstream.vector().size());
166 my_stringstream.seekp(-size, std::ios_base::cur);
167 my_stringstream << "ABCDE";
168 s ="ABCDEFGHIJKLMNOPQRST";
169 if(s != my_stringstream.vector()){
170 return 1;
171 }
172 }
173 return 0;
174 }
175
main()176 int main ()
177 {
178 if(vectorstream_test()){
179 return 1;
180 }
181 return 0;
182 }
183