nsprpub/lib/prstreams/tests/testprstrm/testprstrm.cpp@deefc01c0e14
nsprpub/lib/prstreams/tests/testprstrm/testprstrm.cpp
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #include "prstrms.h"
8 #include "prinit.h"
9 #include "prio.h"
10 #include "prthread.h"
12 #include <cstring>
13 #include <iostream>
15 #ifdef XP_UNIX
16 #include <sys/stat.h>
17 #endif
19 using std::cout;
20 using std::endl;
21 using std::ios;
23 const unsigned int MaxCnt = 1;
25 typedef struct threadarg {
26 const char *mytag;
27 } threadarg;
29 void threadwork(threadarg *arg);
31 void
32 threadmain(void *mytag)
33 {
34 threadarg arg;
36 arg.mytag = static_cast<const char *>(mytag);
38 threadwork(&arg);
39 }
41 void
42 threadwork(threadarg *arg)
43 {
44 unsigned int i;
46 char fname1[256];
47 char fname2[256];
49 strcpy(fname1, arg->mytag);
50 strcpy(fname2, arg->mytag);
51 strcat(fname2, "2");
52 PR_Delete(fname1);
53 PR_Delete(fname2);
55 PRfilebuf *fb[MaxCnt];
56 PRifstream *ifs[MaxCnt];
57 PRofstream *ofs[MaxCnt];
58 int mode = 0;
59 #ifdef XP_UNIX
60 mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH;
61 #endif
63 //
64 // Allocate a bunch
65 cout << "Testing unused filebufs ----------------" << endl;
66 for (i=0; i < MaxCnt; i++){
67 fb[i] = new PRfilebuf;
68 }
69 // Delete them
70 for (i=0; i < MaxCnt; i++){
71 delete fb[i];
72 }
73 cout << "Unused filebufs complete ---------------" << endl;
75 //
76 // Allocate a bunch
77 cout << "Testing unused ifstream -----------------" << endl;
78 for (i=0; i < MaxCnt; i++){
79 ifs[i] = new PRifstream;
80 }
81 //
82 // Delete them
83 for (i=0; i < MaxCnt; i++){
84 delete ifs[i];
85 }
86 cout << "Unused ifstream complete ----------------" << endl;
87 //
88 // Allocate a bunch
89 cout << "Testing unused ofstream -----------------" << endl;
90 for (i=0; i < MaxCnt; i++){
91 ofs[i] = new PRofstream;
92 }
93 for (i=0; i < MaxCnt; i++){
94 *(ofs[i]) << "A"; // Write a bit
95 delete ofs[i]; // Delete it.
96 }
97 cout << "Unused ofstream complete ----------------" << endl;
99 cout << "Testing use of ofstream 1 (extra filebuf allocated) ---------" << endl;
100 PRofstream *aos = new PRofstream(fname1, ios::out|ios::ate, mode);
101 for (i=0; i < MaxCnt; i++){
102 for (int j=0; j < 8192; j++)
103 *aos << "AaBbCcDdEeFfGg" << endl;
104 fb[i] = new PRfilebuf; // Allocate as we go to hack at the heap
105 }
106 //
107 // Delete the extra foo we allocated
108 for (i=0; i < MaxCnt; i++){
109 delete fb[i];
110 }
111 aos->flush(); // Explicit flush
112 delete aos;
113 cout << "Testing use of ofstream 1 complete (extra filebuf deleted) --" << endl;
114 cout << "Testing use of ofstream 2 (extra filebuf allocated) ---------" << endl;
115 PRofstream *aos2 = new PRofstream(fname2, ios::out, mode);
117 for (i=0; i < MaxCnt; i++){
118 *aos2 << "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz";
119 }
120 // Force flushing in the dtor
121 delete aos2;
122 cout << "Testing use of ofstream 2 complete (extra filebuf deleted) --" << endl;
123 char line[1024];
124 cout << "Testing use of ifstream 1 (stack allocation) -------------" << endl;
125 PRifstream ais(fname1);
126 for (i=0; i < MaxCnt; i++){
127 ais >> line;
128 }
129 cout << "Testing use of ifstream 1 complete -----------------------" << endl;
130 cout << "Testing use of ifstream 2 ----------------------" << endl;
131 PRifstream *ais2 = new PRifstream(fname2);
132 char achar;
133 for (i=0; i < MaxCnt*10; i++){
134 *ais2 >> achar;
135 }
136 delete ais2;
137 cout << "Testing use of ifstream 2 complete -------------" << endl;
138 }
140 #define STACKSIZE 1024*1024
141 int
142 main()
143 {
144 PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 256);
145 threadmain(const_cast<char *>("TestFile"));
146 PRThread *thr1 = PR_CreateThread(PR_SYSTEM_THREAD,
147 threadmain,
148 const_cast<char *>("TestFile1"),
149 PR_PRIORITY_NORMAL,
150 PR_GLOBAL_THREAD,
151 PR_JOINABLE_THREAD,
152 STACKSIZE);
153 PRThread *thr2 = PR_CreateThread(PR_SYSTEM_THREAD,
154 threadmain,
155 const_cast<char *>("TestFile2"),
156 PR_PRIORITY_NORMAL,
157 PR_GLOBAL_THREAD,
158 PR_JOINABLE_THREAD,
159 STACKSIZE);
160 PRThread *thr3 = PR_CreateThread(PR_SYSTEM_THREAD,
161 threadmain,
162 const_cast<char *>("TestFile3"),
163 PR_PRIORITY_NORMAL,
164 PR_GLOBAL_THREAD,
165 PR_JOINABLE_THREAD,
166 STACKSIZE);
167 PR_JoinThread(thr1);
168 PR_JoinThread(thr2);
169 PR_JoinThread(thr3);
170 return 0;
171 }
