[sword-cvs] icu-sword/source/test/threadtest .cvsignore,NONE,1.1 Makefile.in,NONE,1.1 converttest.cpp,NONE,1.1 stringtest.cpp,NONE,1.1 threadtest.cpp,NONE,1.1 threadtest.dsp,NONE,1.1 threadtest.dsw,NONE,1.1 threadtest.h,NONE,1.1
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sword@www.crosswire.org
Tue, 9 Sep 2003 19:42:54 -0700
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Update of /usr/local/cvsroot/icu-sword/source/test/threadtest
In directory www:/tmp/cvs-serv19862/source/test/threadtest
Added Files:
.cvsignore Makefile.in converttest.cpp stringtest.cpp
threadtest.cpp threadtest.dsp threadtest.dsw threadtest.h
Log Message:
ICU 2.6 commit
--- NEW FILE: .cvsignore ---
Makefile
--- NEW FILE: Makefile.in ---
## Makefile.in for ICU - test/threadtest
## Copyright (c) 2001, International Business Machines Corporation and
## others. All Rights Reserved.
## Source directory information
srcdir = @srcdir@
top_srcdir = @top_srcdir@
top_builddir = ../..
include $(top_builddir)/icudefs.mk
## Platform-specific setup
include @platform_make_fragment@
## Build directory information
subdir = test/threadtest
## Extra files to remove for 'make clean'
CLEANFILES = *~ $(DEPS)
## Target information
TARGET = threadtest
DEFS = @DEFS@
CPPFLAGS = @CPPFLAGS@ -I$(top_builddir)/common -I$(top_srcdir)/common -I$(top_srcdir)/i18n
CFLAGS = @CFLAGS@
CXXFLAGS = @CXXFLAGS@
ENABLE_RPATH = @ENABLE_RPATH@
ifeq ($(ENABLE_RPATH),YES)
RPATHLDFLAGS = $(LD_RPATH)$(LD_RPATH_PRE)$(libdir)
endif
LDFLAGS = @LDFLAGS@ $(RPATHLDFLAGS)
LIBS = $(LIBICUI18N) $(LIBICUUC) @LIBS@ @LIB_M@
OBJECTS = threadtest.o stringtest.o converttest.o
DEPS = $(OBJECTS:.o=.d)
## List of phony targets
.PHONY : all all-local install install-local clean clean-local \
distclean distclean-local dist dist-local check check-local
## Clear suffix list
.SUFFIXES :
## List of standard targets
all: all-local
install: install-local
clean: clean-local
distclean : distclean-local
dist: dist-local
check: all check-local
all-local: $(TARGET)
install-local:
dist-local:
clean-local:
test -z "$(CLEANFILES)" || $(RMV) $(CLEANFILES)
$(RMV) $(OBJECTS) $(TARGET)
distclean-local: clean-local
$(RMV) Makefile
check-local: all-local
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) \
&& CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
$(TARGET) : $(OBJECTS)
$(LINK.cc) -o $@ $^ $(LIBS)
invoke:
ICU_DATA=$${ICU_DATA:-$(top_builddir)/data/} TZ=PST8PDT $(INVOKE) $(INVOCATION)
ifeq (,$(MAKECMDGOALS))
-include $(DEPS)
else
ifneq ($(patsubst %clean,,$(MAKECMDGOALS)),)
ifneq ($(patsubst %install,,$(MAKECMDGOALS)),)
-include $(DEPS)
endif
endif
endif
--- NEW FILE: converttest.cpp ---
//
//********************************************************************
// Copyright (C) 2002, International Business Machines
// Corporation and others. All Rights Reserved.
//********************************************************************
//
// File converttest.cpp
//
#include "threadtest.h"
#include "unicode/utypes.h"
#include "unicode/ucnv.h"
#include "unicode/uclean.h"
#include "stdio.h"
U_CAPI UBool U_EXPORT2 ucnv_cleanup();
class ConvertThreadTest: public AbstractThreadTest {
public:
ConvertThreadTest();
virtual ~ConvertThreadTest();
virtual void check();
virtual void runOnce();
private:
UConverter *fCnv;
};
ConvertThreadTest::ConvertThreadTest() {
UErrorCode err = U_ZERO_ERROR;
fCnv = ucnv_open("gb18030", &err);
if (U_FAILURE(err)) {
fprintf(stderr, "ConvertTest - could not ucnv_open(\"gb18030\")\n");
fCnv = NULL;
}
};
ConvertThreadTest::~ConvertThreadTest() {
ucnv_close(fCnv);
fCnv = 0;
}
void ConvertThreadTest::runOnce() {
UErrorCode err = U_ZERO_ERROR;
UConverter *cnv1;
UConverter *cnv2;
char buf[U_CNV_SAFECLONE_BUFFERSIZE];
int32_t bufSize = U_CNV_SAFECLONE_BUFFERSIZE;
cnv1 = ucnv_open("shift_jis", &err);
if (U_FAILURE(err)) {
fprintf(stderr, "ucnv_open(\"shift_jis\") failed.\n");
}
cnv2 = ucnv_safeClone(fCnv, // The source converter, common to all threads.
buf,
&bufSize,
&err);
if (U_FAILURE(err)) {
fprintf(stderr, "ucnv_safeClone() failed.\n");
}
ucnv_close(cnv1);
ucnv_close(cnv2);
ucnv_flushCache();
}
void ConvertThreadTest::check() {
UErrorCode err = U_ZERO_ERROR;
if (fCnv) {ucnv_close(fCnv);}
//if (ucnv_cleanup () == FALSE) {
// fprintf(stderr, "ucnv_cleanup() failed - cache was not empty.\n");
//}
fCnv = ucnv_open("gb18030", &err);
if (U_FAILURE(err)) {
fprintf(stderr, "ConvertTest::check() - could not redo ucnv_open(\"gb18030\")\n");
fCnv = NULL;
}
}
AbstractThreadTest *createConvertTest() {
return new ConvertThreadTest();
}
--- NEW FILE: stringtest.cpp ---
//
//********************************************************************
// Copyright (C) 2002, International Business Machines
// Corporation and others. All Rights Reserved.
//********************************************************************
//
// File stringtest.cpp
//
#include "threadtest.h"
#include "unicode/unistr.h"
#include "stdio.h"
class StringThreadTest: public AbstractThreadTest {
public:
StringThreadTest();
virtual ~StringThreadTest();
virtual void check();
virtual void runOnce();
void makeStringCopies(int recursionCount);
private:
UnicodeString *fCleanStrings;
UnicodeString *fSourceStrings;
};
StringThreadTest::StringThreadTest() {
// cleanStrings and sourceStrings are separately initialized to the same values.
// cleanStrings are never touched after in any remotely unsafe way.
// sourceStrings are copied during the test, which will run their buffer's reference
// counts all over the place.
fCleanStrings = new UnicodeString[5];
fSourceStrings = new UnicodeString[5];
fCleanStrings[0] = "When sorrows come, they come not single spies, but in batallions.";
fSourceStrings[0] = "When sorrows come, they come not single spies, but in batallions.";
fCleanStrings[1] = "Away, you scullion! You rampallion! You fustilarion! I'll tickle your catastrophe!";
fSourceStrings[1] = "Away, you scullion! You rampallion! You fustilarion! I'll tickle your catastrophe!";
fCleanStrings[2] = "hot";
fSourceStrings[2] = "hot";
fCleanStrings[3] = "";
fSourceStrings[3] = "";
fCleanStrings[4] = "Tomorrow, and tomorrow, and tomorrow,\n"
"Creeps in this petty pace from day to day\n"
"To the last syllable of recorded time;\n"
"And all our yesterdays have lighted fools \n"
"The way to dusty death. Out, out brief candle!\n"
"Life's but a walking shadow, a poor player\n"
"That struts and frets his hour upon the stage\n"
"And then is heard no more. It is a tale\n"
"Told by and idiot, full of sound and fury,\n"
"Signifying nothing.\n";
fSourceStrings[4] = "Tomorrow, and tomorrow, and tomorrow,\n"
"Creeps in this petty pace from day to day\n"
"To the last syllable of recorded time;\n"
"And all our yesterdays have lighted fools \n"
"The way to dusty death. Out, out brief candle!\n"
"Life's but a walking shadow, a poor player\n"
"That struts and frets his hour upon the stage\n"
"And then is heard no more. It is a tale\n"
"Told by and idiot, full of sound and fury,\n"
"Signifying nothing.\n";
};
StringThreadTest::~StringThreadTest() {
delete [] fCleanStrings;
delete [] fSourceStrings;
}
void StringThreadTest::runOnce() {
makeStringCopies(25);
}
void StringThreadTest::makeStringCopies(int recursionCount) {
UnicodeString firstGeneration[5];
UnicodeString secondGeneration[5];
UnicodeString thirdGeneration[5];
UnicodeString fourthGeneration[5];
// Make four generations of copies of the source strings, in slightly variant ways.
//
int i;
for (i=0; i<5; i++) {
firstGeneration[i] = fSourceStrings[i];
secondGeneration[i] = firstGeneration[i];
thirdGeneration[i] = UnicodeString(secondGeneration[i]);
// fourthGeneration[i] = UnicodeString("Lay on, MacDuff, And damn'd be him that first cries, \"Hold, enough!\"");
fourthGeneration[i] = UnicodeString();
fourthGeneration[i] = thirdGeneration[i];
}
// Recurse to make even more copies of the strings/
//
if (recursionCount > 0) {
makeStringCopies(recursionCount-1);
}
// Verify that all four generations are equal.
for (i=0; i<5; i++) {
if (firstGeneration[i] != fSourceStrings[i] ||
firstGeneration[i] != secondGeneration[i] ||
firstGeneration[i] != thirdGeneration[i] ||
firstGeneration[i] != fourthGeneration[i])
{
fprintf(stderr, "Error, strings don't compare equal.\n");
}
}
};
void StringThreadTest::check() {
//
// Check that the reference counts on the buffers for all of the source strings
// are one. The ref counts will have run way up while the test threads
// make numerous copies of the strings, but at the top of the loop all
// of the copies should be gone.
//
int i;
for (i=0; i<5; i++) {
if (fSourceStrings[i].fFlags & UnicodeString::kRefCounted) {
const UChar *buf = fSourceStrings[i].getBuffer();
uint32_t refCount = fSourceStrings[i].refCount();
if (refCount != 1) {
fprintf(stderr, "\nFailure. SourceString Ref Count was %d, should be 1.\n", refCount);
}
}
}
};
//
// Factory functoin for StringThreadTest.
// C function lets ThreadTest create StringTests without needing StringThreadTest header.
//
AbstractThreadTest *createStringTest() {
return new StringThreadTest();
};
--- NEW FILE: threadtest.cpp ---
//
//********************************************************************
// Copyright (C) 2002, International Business Machines
// Corporation and others. All Rights Reserved.
//********************************************************************
//
// File threadtest.cpp
//
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "unicode/utypes.h"
#include "unicode/uclean.h"
#include "umutex.h"
#include "threadtest.h"
//------------------------------------------------------------------------------
//
// Factory functions for creating different test types.
//
//------------------------------------------------------------------------------
extern AbstractThreadTest *createStringTest();
extern AbstractThreadTest *createConvertTest();
//------------------------------------------------------------------------------
//
// Windows specific code for starting threads
//
//------------------------------------------------------------------------------
#ifdef WIN32
#include "Windows.h"
#include "process.h"
typedef void (*ThreadFunc)(void *);
class ThreadFuncs // This class isolates OS dependent threading
{ // functions from the rest of ThreadTest program.
public:
static void Sleep(int millis) {::Sleep(millis);};
static void startThread(ThreadFunc, void *param);
static unsigned long getCurrentMillis();
static void yield() {::Sleep(0);};
};
void ThreadFuncs::startThread(ThreadFunc func, void *param)
{
unsigned long x;
x = _beginthread(func, 0x10000, param);
if (x == -1)
{
fprintf(stderr, "Error starting thread. Errno = %d\n", errno);
exit(-1);
}
}
unsigned long ThreadFuncs::getCurrentMillis()
{
return (unsigned long)::GetTickCount();
}
// #elif defined (POSIX)
#else
//------------------------------------------------------------------------------
//
// UNIX specific code for starting threads
//
//------------------------------------------------------------------------------
#include <pthread.h>
#include <unistd.h>
#include <errno.h>
#include <sched.h>
#include <sys/timeb.h>
extern "C" {
typedef void (*ThreadFunc)(void *);
typedef void *(*pthreadfunc)(void *);
class ThreadFuncs // This class isolates OS dependent threading
{ // functions from the rest of ThreadTest program.
public:
static void Sleep(int millis);
static void startThread(ThreadFunc, void *param);
static unsigned long getCurrentMillis();
static void yield() {sched_yield();};
};
void ThreadFuncs::Sleep(int millis)
{
int seconds = millis/1000;
if (seconds <= 0) seconds = 1;
::sleep(seconds);
}
void ThreadFuncs::startThread(ThreadFunc func, void *param)
{
unsigned long x;
pthread_t tId;
//thread_t tId;
#if defined(_HP_UX) && defined(XML_USE_DCE)
x = pthread_create( &tId, pthread_attr_default, (pthreadfunc)func, param);
#else
pthread_attr_t attr;
pthread_attr_init(&attr);
x = pthread_create( &tId, &attr, (pthreadfunc)func, param);
#endif
if (x == -1)
{
fprintf(stderr, "Error starting thread. Errno = %d\n", errno);
exit(-1);
}
}
unsigned long ThreadFuncs::getCurrentMillis() {
timeb aTime;
ftime(&aTime);
return (unsigned long)(aTime.time*1000 + aTime.millitm);
}
}
// #else
// #error This platform is not supported
#endif
//------------------------------------------------------------------------------
//
// struct runInfo Holds the info extracted from the command line and data
// that is shared by all threads.
// There is only one of these, and it is static.
// During the test, the threads will access this info without
// any synchronization.
//
//------------------------------------------------------------------------------
const int MAXINFILES = 25;
struct RunInfo
{
bool quiet;
bool verbose;
int numThreads;
int totalTime;
int checkTime;
AbstractThreadTest *fTest;
bool stopFlag;
bool exitFlag;
int32_t runningThreads;
};
//------------------------------------------------------------------------------
//
// struct threadInfo Holds information specific to an individual thread.
// One of these is set up for each thread in the test.
// The main program monitors the threads by looking
// at the status stored in these structs.
//
//------------------------------------------------------------------------------
struct ThreadInfo
{
bool fHeartBeat; // Set true by the thread each time it finishes
// a test.
unsigned int fCycles; // Number of cycles completed.
int fThreadNum; // Identifying number for this thread.
ThreadInfo() {
fHeartBeat = false;
fCycles = 0;
fThreadNum = -1;
}
};
//
//------------------------------------------------------------------------------
//
// Global Data
//
//------------------------------------------------------------------------------
RunInfo gRunInfo;
ThreadInfo *gThreadInfo;
UMTX gStopMutex; // Lets main thread suspend test threads.
UMTX gInfoMutex; // Synchronize access to data passed between
// worker threads and the main thread
//----------------------------------------------------------------------
//
// parseCommandLine Read through the command line, and save all
// of the options in the gRunInfo struct.
//
// Display the usage message if the command line
// is no good.
//
// Probably ought to be a member function of RunInfo.
//
//----------------------------------------------------------------------
void parseCommandLine(int argc, char **argv)
{
gRunInfo.quiet = false; // Set up defaults for run.
gRunInfo.verbose = false;
gRunInfo.numThreads = 2;
gRunInfo.totalTime = 0;
gRunInfo.checkTime = 10;
try // Use exceptions for command line syntax errors.
{
int argnum = 1;
while (argnum < argc)
{
if (strcmp(argv[argnum], "-quiet") == 0)
gRunInfo.quiet = true;
else if (strcmp(argv[argnum], "-verbose") == 0)
gRunInfo.verbose = true;
else if (strcmp(argv[argnum], "--help") == 0 ||
(strcmp(argv[argnum], "?") == 0)) {throw 1; }
else if (strcmp(argv[argnum], "-threads") == 0)
{
++argnum;
if (argnum >= argc)
throw 1;
gRunInfo.numThreads = atoi(argv[argnum]);
if (gRunInfo.numThreads < 0)
throw 1;
}
else if (strcmp(argv[argnum], "-time") == 0)
{
++argnum;
if (argnum >= argc)
throw 1;
gRunInfo.totalTime = atoi(argv[argnum]);
if (gRunInfo.totalTime < 1)
throw 1;
}
else if (strcmp(argv[argnum], "-ctime") == 0)
{
++argnum;
if (argnum >= argc)
throw 1;
gRunInfo.checkTime = atoi(argv[argnum]);
if (gRunInfo.checkTime < 1)
throw 1;
}
else if (strcmp(argv[argnum], "string") == 0)
{
gRunInfo.fTest = createStringTest();
}
else if (strcmp(argv[argnum], "convert") == 0)
{
gRunInfo.fTest = createConvertTest();
}
else
{
fprintf(stderr, "Unrecognized command line option. Scanning \"%s\"\n",
argv[argnum]);
throw 1;
}
argnum++;
}
// We've reached the end of the command line parameters.
// Fail if no test name was specified.
if (gRunInfo.fTest == NULL) {
fprintf(stderr, "No test specified.\n");
throw 1;
}
}
catch (int)
{
fprintf(stderr, "usage: threadtest [-threads nnn] [-time nnn] [-quiet] [-verbose] test-name\n"
" -quiet Suppress periodic status display. \n"
" -verbose Display extra messages. \n"
" -threads nnn Number of threads. Default is 2. \n"
" -time nnn Total time to run, in seconds. Default is forever.\n"
" -ctime nnn Time between extra consistency checks, in seconds. Default 10\n"
" testname string | convert\n"
);
exit(1);
}
}
//----------------------------------------------------------------------
//
// threadMain The main function for each of the swarm of test threads.
// Run in a loop, executing the runOnce() test function each time.
//
//
//----------------------------------------------------------------------
extern "C" {
void threadMain (void *param)
{
ThreadInfo *thInfo = (ThreadInfo *)param;
if (gRunInfo.verbose)
printf("Thread #%d: starting\n", thInfo->fThreadNum);
umtx_atomic_inc(&gRunInfo.runningThreads);
//
//
while (true)
{
if (gRunInfo.verbose )
printf("Thread #%d: starting loop\n", thInfo->fThreadNum);
//
// If the main thread is asking us to wait, do so by locking gStopMutex
// which will block us, since the main thread will be holding it already.
//
umtx_lock(&gInfoMutex);
UBool stop = gRunInfo.stopFlag; // Need mutex for processors with flakey memory models.
umtx_unlock(&gInfoMutex);
if (stop) {
if (gRunInfo.verbose) {
fprintf(stderr, "Thread #%d: suspending\n", thInfo->fThreadNum);
}
umtx_atomic_dec(&gRunInfo.runningThreads);
while (gRunInfo.stopFlag) {
umtx_lock(&gStopMutex);
umtx_unlock(&gStopMutex);
}
umtx_atomic_inc(&gRunInfo.runningThreads);
if (gRunInfo.verbose) {
fprintf(stderr, "Thread #%d: restarting\n", thInfo->fThreadNum);
}
}
//
// The real work of the test happens here.
//
gRunInfo.fTest->runOnce();
umtx_lock(&gInfoMutex);
thInfo->fHeartBeat = true;
thInfo->fCycles++;
UBool exitNow = gRunInfo.exitFlag;
umtx_unlock(&gInfoMutex);
//
// If main thread says it's time to exit, break out of the loop.
//
if (exitNow) {
break;
}
}
umtx_atomic_dec(&gRunInfo.runningThreads);
// Returning will kill the thread.
return;
}
}
//----------------------------------------------------------------------
//
// main
//
//----------------------------------------------------------------------
int main (int argc, char **argv)
{
//
// Parse the command line options, and create the specified kind of test.
//
parseCommandLine(argc, argv);
//
// Fire off the requested number of parallel threads
//
if (gRunInfo.numThreads == 0)
exit(0);
gRunInfo.exitFlag = FALSE;
gRunInfo.stopFlag = TRUE; // Will cause the new threads to block
umtx_lock(&gStopMutex);
gThreadInfo = new ThreadInfo[gRunInfo.numThreads];
int threadNum;
for (threadNum=0; threadNum < gRunInfo.numThreads; threadNum++)
{
gThreadInfo[threadNum].fThreadNum = threadNum;
ThreadFuncs::startThread(threadMain, &gThreadInfo[threadNum]);
}
unsigned long startTime = ThreadFuncs::getCurrentMillis();
int elapsedSeconds = 0;
int timeSinceCheck = 0;
//
// Unblock the threads.
//
gRunInfo.stopFlag = FALSE; // Unblocks the worker threads.
umtx_unlock(&gStopMutex);
//
// Loop, watching the heartbeat of the worker threads.
// Each second,
// display "+" if all threads have completed at least one loop
// display "." if some thread hasn't since previous "+"
// Each "ctime" seconds,
// Stop all the worker threads at the top of their loop, then
// call the test's check function.
//
while (gRunInfo.totalTime == 0 || gRunInfo.totalTime > elapsedSeconds)
{
ThreadFuncs::Sleep(1000); // We sleep while threads do their work ...
if (gRunInfo.quiet == false && gRunInfo.verbose == false)
{
char c = '+';
int threadNum;
umtx_lock(&gInfoMutex);
for (threadNum=0; threadNum < gRunInfo.numThreads; threadNum++)
{
if (gThreadInfo[threadNum].fHeartBeat == false)
{
c = '.';
break;
};
}
umtx_unlock(&gInfoMutex);
fputc(c, stdout);
fflush(stdout);
if (c == '+')
for (threadNum=0; threadNum < gRunInfo.numThreads; threadNum++)
gThreadInfo[threadNum].fHeartBeat = false;
}
//
// Update running times.
//
timeSinceCheck -= elapsedSeconds;
elapsedSeconds = (ThreadFuncs::getCurrentMillis() - startTime) / 1000;
timeSinceCheck += elapsedSeconds;
//
// Call back to the test to let it check its internal validity
//
if (timeSinceCheck >= gRunInfo.checkTime) {
if (gRunInfo.verbose) {
fprintf(stderr, "Main: suspending all threads\n");
}
umtx_lock(&gStopMutex); // Block the worker threads at the top of their loop
gRunInfo.stopFlag = TRUE;
for (;;) {
umtx_lock(&gInfoMutex);
UBool done = gRunInfo.runningThreads == 0;
umtx_unlock(&gInfoMutex);
if (done) { break;}
ThreadFuncs::yield();
}
gRunInfo.fTest->check();
if (gRunInfo.quiet == false && gRunInfo.verbose == false) {
fputc('C', stdout);
}
if (gRunInfo.verbose) {
fprintf(stderr, "Main: starting all threads.\n");
}
gRunInfo.stopFlag = FALSE; // Unblock the worker threads.
umtx_unlock(&gStopMutex);
timeSinceCheck = 0;
}
};
//
// Time's up, we are done. (We only get here if this was a timed run)
// Tell the threads to exit.
//
gRunInfo.exitFlag = true;
for (;;) {
umtx_lock(&gInfoMutex);
UBool done = gRunInfo.runningThreads == 0;
umtx_unlock(&gInfoMutex);
if (done) { break;}
ThreadFuncs::yield();
}
//
// Tally up the total number of cycles completed by each of the threads.
//
double totalCyclesCompleted = 0;
for (threadNum=0; threadNum < gRunInfo.numThreads; threadNum++) {
totalCyclesCompleted += gThreadInfo[threadNum].fCycles;
}
double cyclesPerMinute = totalCyclesCompleted / (double(gRunInfo.totalTime) / double(60));
printf("\n%8.1f cycles per minute.", cyclesPerMinute);
//
// Memory should be clean coming out
//
delete gRunInfo.fTest;
delete [] gThreadInfo;
umtx_destroy(&gInfoMutex);
umtx_destroy(&gStopMutex);
u_cleanup();
return 0;
}
--- NEW FILE: threadtest.dsp ---
# Microsoft Developer Studio Project File - Name="threadtest" - Package Owner=<4>
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Console Application" 0x0103
CFG=threadtest - Win32 Debug
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
!MESSAGE use the Export Makefile command and run
!MESSAGE
!MESSAGE NMAKE /f "threadtest.mak".
!MESSAGE
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "threadtest.mak" CFG="threadtest - Win32 Debug"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "threadtest - Win32 Release" (based on "Win32 (x86) Console Application")
!MESSAGE "threadtest - Win32 Debug" (based on "Win32 (x86) Console Application")
!MESSAGE "threadtest - Win64 Release" (based on "Win32 (x86) Console Application")
!MESSAGE "threadtest - Win64 Debug" (based on "Win32 (x86) Console Application")
!MESSAGE
# Begin Project
# PROP AllowPerConfigDependencies 0
# PROP Scc_ProjName ""
# PROP Scc_LocalPath ""
CPP=cl.exe
RSC=rc.exe
!IF "$(CFG)" == "threadtest - Win32 Release"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 0
# PROP BASE Output_Dir "Release"
# PROP BASE Intermediate_Dir "Release"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 0
# PROP Output_Dir "Release"
# PROP Intermediate_Dir "Release"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /c
# ADD CPP /nologo /G6 /MD /W3 /GX /O2 /Ob2 /I "..\..\..\include" /I "..\..\..\source\common" /I "..\..\..\source\i18n" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /c
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--- NEW FILE: threadtest.h ---
//
//********************************************************************
// Copyright (C) 2002, International Business Machines
// Corporation and others. All Rights Reserved.
//********************************************************************
//
// File threadtest.h
//
#ifndef ABSTRACTTHREADTEST_H
#define ABSTRACTTHREADTEST_H
//------------------------------------------------------------------------------
//
// class AbstractThreadTest Base class for threading tests.
// Use of this abstract base isolates the part of the
// program that nows how to spin up and control threads
// from the specific stuff being tested, and (hopefully)
// simplifies adding new threading tests for different parts
// of ICU.
//
// Derived classes: A running test will have exactly one instance of a
// derived class, which will persist for the duration of the
// test and be shared among all of the threads involved in
// the test.
//
// The constructor will be called in a single-threaded environment,
// and should set up any data that will need to persist for the
// duration.
//
// runOnce() will be called repeatedly by the working threads of
// the test in the full multi-threaded environment.
//
// check() will be called periodically in a single threaded
// environment, with the worker threads temporarily suspended between
// between calls to runOnce(). Do consistency checks here.
//
//------------------------------------------------------------------------------
class AbstractThreadTest {
public:
AbstractThreadTest() {};
virtual ~AbstractThreadTest() {};
virtual void check() = 0;
virtual void runOnce() = 0;
};
#endif // ABSTRACTTHREADTEST_H
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