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nsprpub/lib/prstreams/tests/testprstrm/testprstrm.cpp@deefc01c0e14 (annotated)

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.)

michael@0 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 #include "prstrms.h"
michael@0 7
michael@0 8 #include "prinit.h"
michael@0 9 #include "prio.h"
michael@0 10 #include "prthread.h"
michael@0 11
michael@0 12 #include <cstring>
michael@0 13 #include <iostream>
michael@0 14
michael@0 15 #ifdef XP_UNIX
michael@0 16 #include <sys/stat.h>
michael@0 17 #endif
michael@0 18
michael@0 19 using std::cout;
michael@0 20 using std::endl;
michael@0 21 using std::ios;
michael@0 22
michael@0 23 const unsigned int MaxCnt = 1;
michael@0 24
michael@0 25 typedef struct threadarg {
michael@0 26 const char *mytag;
michael@0 27 } threadarg;
michael@0 28
michael@0 29 void threadwork(threadarg *arg);
michael@0 30
michael@0 31 void
michael@0 32 threadmain(void *mytag)
michael@0 33 {
michael@0 34 threadarg arg;
michael@0 35
michael@0 36 arg.mytag = static_cast<const char *>(mytag);
michael@0 37
michael@0 38 threadwork(&arg);
michael@0 39 }
michael@0 40
michael@0 41 void
michael@0 42 threadwork(threadarg *arg)
michael@0 43 {
michael@0 44 unsigned int i;
michael@0 45
michael@0 46 char fname1[256];
michael@0 47 char fname2[256];
michael@0 48
michael@0 49 strcpy(fname1, arg->mytag);
michael@0 50 strcpy(fname2, arg->mytag);
michael@0 51 strcat(fname2, "2");
michael@0 52 PR_Delete(fname1);
michael@0 53 PR_Delete(fname2);
michael@0 54
michael@0 55 PRfilebuf *fb[MaxCnt];
michael@0 56 PRifstream *ifs[MaxCnt];
michael@0 57 PRofstream *ofs[MaxCnt];
michael@0 58 int mode = 0;
michael@0 59 #ifdef XP_UNIX
michael@0 60 mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH;
michael@0 61 #endif
michael@0 62
michael@0 63 //
michael@0 64 // Allocate a bunch
michael@0 65 cout << "Testing unused filebufs ----------------" << endl;
michael@0 66 for (i=0; i < MaxCnt; i++){
michael@0 67 fb[i] = new PRfilebuf;
michael@0 68 }
michael@0 69 // Delete them
michael@0 70 for (i=0; i < MaxCnt; i++){
michael@0 71 delete fb[i];
michael@0 72 }
michael@0 73 cout << "Unused filebufs complete ---------------" << endl;
michael@0 74
michael@0 75 //
michael@0 76 // Allocate a bunch
michael@0 77 cout << "Testing unused ifstream -----------------" << endl;
michael@0 78 for (i=0; i < MaxCnt; i++){
michael@0 79 ifs[i] = new PRifstream;
michael@0 80 }
michael@0 81 //
michael@0 82 // Delete them
michael@0 83 for (i=0; i < MaxCnt; i++){
michael@0 84 delete ifs[i];
michael@0 85 }
michael@0 86 cout << "Unused ifstream complete ----------------" << endl;
michael@0 87 //
michael@0 88 // Allocate a bunch
michael@0 89 cout << "Testing unused ofstream -----------------" << endl;
michael@0 90 for (i=0; i < MaxCnt; i++){
michael@0 91 ofs[i] = new PRofstream;
michael@0 92 }
michael@0 93 for (i=0; i < MaxCnt; i++){
michael@0 94 *(ofs[i]) << "A"; // Write a bit
michael@0 95 delete ofs[i]; // Delete it.
michael@0 96 }
michael@0 97 cout << "Unused ofstream complete ----------------" << endl;
michael@0 98
michael@0 99 cout << "Testing use of ofstream 1 (extra filebuf allocated) ---------" << endl;
michael@0 100 PRofstream *aos = new PRofstream(fname1, ios::out|ios::ate, mode);
michael@0 101 for (i=0; i < MaxCnt; i++){
michael@0 102 for (int j=0; j < 8192; j++)
michael@0 103 *aos << "AaBbCcDdEeFfGg" << endl;
michael@0 104 fb[i] = new PRfilebuf; // Allocate as we go to hack at the heap
michael@0 105 }
michael@0 106 //
michael@0 107 // Delete the extra foo we allocated
michael@0 108 for (i=0; i < MaxCnt; i++){
michael@0 109 delete fb[i];
michael@0 110 }
michael@0 111 aos->flush(); // Explicit flush
michael@0 112 delete aos;
michael@0 113 cout << "Testing use of ofstream 1 complete (extra filebuf deleted) --" << endl;
michael@0 114 cout << "Testing use of ofstream 2 (extra filebuf allocated) ---------" << endl;
michael@0 115 PRofstream *aos2 = new PRofstream(fname2, ios::out, mode);
michael@0 116
michael@0 117 for (i=0; i < MaxCnt; i++){
michael@0 118 *aos2 << "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz";
michael@0 119 }
michael@0 120 // Force flushing in the dtor
michael@0 121 delete aos2;
michael@0 122 cout << "Testing use of ofstream 2 complete (extra filebuf deleted) --" << endl;
michael@0 123 char line[1024];
michael@0 124 cout << "Testing use of ifstream 1 (stack allocation) -------------" << endl;
michael@0 125 PRifstream ais(fname1);
michael@0 126 for (i=0; i < MaxCnt; i++){
michael@0 127 ais >> line;
michael@0 128 }
michael@0 129 cout << "Testing use of ifstream 1 complete -----------------------" << endl;
michael@0 130 cout << "Testing use of ifstream 2 ----------------------" << endl;
michael@0 131 PRifstream *ais2 = new PRifstream(fname2);
michael@0 132 char achar;
michael@0 133 for (i=0; i < MaxCnt*10; i++){
michael@0 134 *ais2 >> achar;
michael@0 135 }
michael@0 136 delete ais2;
michael@0 137 cout << "Testing use of ifstream 2 complete -------------" << endl;
michael@0 138 }
michael@0 139
michael@0 140 #define STACKSIZE 1024*1024
michael@0 141 int
michael@0 142 main()
michael@0 143 {
michael@0 144 PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 256);
michael@0 145 threadmain(const_cast<char *>("TestFile"));
michael@0 146 PRThread *thr1 = PR_CreateThread(PR_SYSTEM_THREAD,
michael@0 147 threadmain,
michael@0 148 const_cast<char *>("TestFile1"),
michael@0 149 PR_PRIORITY_NORMAL,
michael@0 150 PR_GLOBAL_THREAD,
michael@0 151 PR_JOINABLE_THREAD,
michael@0 152 STACKSIZE);
michael@0 153 PRThread *thr2 = PR_CreateThread(PR_SYSTEM_THREAD,
michael@0 154 threadmain,
michael@0 155 const_cast<char *>("TestFile2"),
michael@0 156 PR_PRIORITY_NORMAL,
michael@0 157 PR_GLOBAL_THREAD,
michael@0 158 PR_JOINABLE_THREAD,
michael@0 159 STACKSIZE);
michael@0 160 PRThread *thr3 = PR_CreateThread(PR_SYSTEM_THREAD,
michael@0 161 threadmain,
michael@0 162 const_cast<char *>("TestFile3"),
michael@0 163 PR_PRIORITY_NORMAL,
michael@0 164 PR_GLOBAL_THREAD,
michael@0 165 PR_JOINABLE_THREAD,
michael@0 166 STACKSIZE);
michael@0 167 PR_JoinThread(thr1);
michael@0 168 PR_JoinThread(thr2);
michael@0 169 PR_JoinThread(thr3);
michael@0 170 return 0;
michael@0 171 }

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