michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "prstrms.h"
michael@0: 
michael@0: #include "prinit.h"
michael@0: #include "prio.h"
michael@0: #include "prthread.h"
michael@0: 
michael@0: #include <cstring>
michael@0: #include <iostream>
michael@0: 
michael@0: #ifdef XP_UNIX
michael@0: #include <sys/stat.h>
michael@0: #endif
michael@0: 
michael@0: using std::cout;
michael@0: using std::endl;
michael@0: using std::ios;
michael@0: 
michael@0: const unsigned int MaxCnt = 1;
michael@0: 
michael@0: typedef struct threadarg {
michael@0:     const char *mytag;
michael@0: } threadarg;
michael@0: 
michael@0: void threadwork(threadarg *arg);
michael@0: 
michael@0: void 
michael@0: threadmain(void *mytag)
michael@0: {
michael@0:     threadarg arg;
michael@0: 
michael@0:     arg.mytag = static_cast<const char *>(mytag);
michael@0: 
michael@0:     threadwork(&arg);
michael@0: }
michael@0: 
michael@0: void
michael@0: threadwork(threadarg *arg)
michael@0: {
michael@0: 	unsigned int i;
michael@0: 
michael@0: 	char fname1[256];
michael@0: 	char fname2[256];
michael@0: 
michael@0: 	strcpy(fname1, arg->mytag);
michael@0: 	strcpy(fname2, arg->mytag);
michael@0: 	strcat(fname2, "2");
michael@0: 	PR_Delete(fname1);
michael@0: 	PR_Delete(fname2);
michael@0: 
michael@0: 	PRfilebuf *fb[MaxCnt];
michael@0: 	PRifstream *ifs[MaxCnt];
michael@0: 	PRofstream *ofs[MaxCnt];
michael@0: 	int mode = 0;
michael@0: #ifdef XP_UNIX
michael@0: 	mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH;
michael@0: #endif
michael@0: 
michael@0: 	//
michael@0: 	// Allocate a bunch
michael@0: 	cout << "Testing unused filebufs ----------------" << endl;
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 		fb[i] = new PRfilebuf;
michael@0: 	}
michael@0: 	// Delete them
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 		delete fb[i];
michael@0: 	}
michael@0: 	cout << "Unused filebufs complete ---------------" << endl;
michael@0: 
michael@0: 	//
michael@0: 	// Allocate a bunch
michael@0: 	cout << "Testing unused ifstream -----------------" << endl;
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 	  ifs[i] = new PRifstream;
michael@0: 	}
michael@0: 	//
michael@0: 	// Delete them
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 	  delete ifs[i];
michael@0: 	}
michael@0: 	cout << "Unused ifstream complete ----------------" << endl;
michael@0: 	//
michael@0: 	// Allocate a bunch
michael@0: 	cout << "Testing unused ofstream -----------------" << endl;
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 		ofs[i] = new PRofstream;
michael@0: 	}
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 	  *(ofs[i]) << "A"; // Write a bit
michael@0: 	  delete ofs[i]; // Delete it.
michael@0: 	}
michael@0: 	cout << "Unused ofstream complete ----------------" << endl;
michael@0: 
michael@0: 	cout << "Testing use of ofstream 1 (extra filebuf allocated) ---------" << endl;
michael@0: 	PRofstream *aos = new PRofstream(fname1, ios::out|ios::ate, mode);
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 	  for (int j=0; j < 8192; j++)
michael@0: 		*aos << "AaBbCcDdEeFfGg" << endl;
michael@0: 		fb[i] = new PRfilebuf; // Allocate as we go to hack at the heap
michael@0: 	}
michael@0: 	//
michael@0: 	// Delete the extra foo we allocated
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 	  delete fb[i];
michael@0: 	}
michael@0: 	aos->flush(); // Explicit flush
michael@0: 	delete aos;
michael@0: 	cout << "Testing use of ofstream 1 complete (extra filebuf deleted) --" << endl;
michael@0: 	cout << "Testing use of ofstream 2 (extra filebuf allocated) ---------" << endl;
michael@0: 	PRofstream *aos2 = new PRofstream(fname2, ios::out, mode);
michael@0: 
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 	    *aos2 << "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz";
michael@0: 	}
michael@0: 	// Force flushing in the dtor
michael@0: 	delete aos2;
michael@0: 	cout << "Testing use of ofstream 2 complete (extra filebuf deleted) --" << endl;
michael@0: 	char line[1024];
michael@0: 	cout << "Testing use of ifstream 1 (stack allocation) -------------" << endl;
michael@0: 	PRifstream ais(fname1);
michael@0: 	for (i=0; i < MaxCnt; i++){
michael@0: 		ais >> line;
michael@0: 	}
michael@0: 	cout << "Testing use of ifstream 1 complete -----------------------" << endl;
michael@0: 	cout << "Testing use of ifstream 2 ----------------------" << endl;
michael@0: 	PRifstream *ais2 = new PRifstream(fname2);
michael@0: 	char achar;
michael@0: 	for (i=0; i < MaxCnt*10; i++){
michael@0: 		*ais2 >> achar;
michael@0: 	}
michael@0: 	delete ais2;
michael@0: 	cout << "Testing use of ifstream 2 complete -------------" << endl;
michael@0: }
michael@0: 
michael@0: #define STACKSIZE 1024*1024
michael@0: int
michael@0: main()
michael@0: {
michael@0: 	PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 256);
michael@0: 	threadmain(const_cast<char *>("TestFile"));
michael@0: 	PRThread *thr1 = PR_CreateThread(PR_SYSTEM_THREAD, 
michael@0: 					 threadmain, 
michael@0: 					 const_cast<char *>("TestFile1"),
michael@0: 					 PR_PRIORITY_NORMAL,
michael@0: 					 PR_GLOBAL_THREAD,
michael@0: 					 PR_JOINABLE_THREAD,
michael@0: 					 STACKSIZE);
michael@0: 	PRThread *thr2 = PR_CreateThread(PR_SYSTEM_THREAD, 
michael@0: 					 threadmain, 
michael@0: 					 const_cast<char *>("TestFile2"),
michael@0: 					 PR_PRIORITY_NORMAL,
michael@0: 					 PR_GLOBAL_THREAD,
michael@0: 					 PR_JOINABLE_THREAD,
michael@0: 					 STACKSIZE);
michael@0: 	PRThread *thr3 = PR_CreateThread(PR_SYSTEM_THREAD, 
michael@0: 					 threadmain, 
michael@0: 					 const_cast<char *>("TestFile3"),
michael@0: 					 PR_PRIORITY_NORMAL,
michael@0: 					 PR_GLOBAL_THREAD,
michael@0: 					 PR_JOINABLE_THREAD,
michael@0: 					 STACKSIZE);
michael@0: 	PR_JoinThread(thr1);
michael@0: 	PR_JoinThread(thr2);
michael@0: 	PR_JoinThread(thr3);
michael@0: 	return 0;
michael@0: }