/********************************************************************
- * COPYRIGHT:
- * Copyright (c) 1999-2003, International Business Machines Corporation and
+ * COPYRIGHT:
+ * Copyright (c) 1999-2014, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
# endif
#endif
-#include <unicode/umachine.h>
+#include "simplethread.h"
-// Just turn off threads on cygwin, so that we can test
-// the other stuff. This needs to be investigated further.
-#if defined(U_CYGWIN)
-#define ICU_USE_THREADS 0
+#include "unicode/utypes.h"
+#include "unicode/ustring.h"
+#include "umutex.h"
+#include "cmemory.h"
+#include "cstring.h"
+#include "uparse.h"
+#include "unicode/localpointer.h"
+#include "unicode/resbund.h"
+#include "unicode/udata.h"
+#include "unicode/uloc.h"
+#include "unicode/locid.h"
+#include "putilimp.h"
+#include "intltest.h"
+#include "tsmthred.h"
+#include "unicode/ushape.h"
+#include "unicode/translit.h"
+#include "sharedobject.h"
+#include "unifiedcache.h"
+#include "uassert.h"
+
+#if U_PLATFORM_USES_ONLY_WIN32_API
+ /* Prefer native Windows APIs even if POSIX is implemented (i.e., on Cygwin). */
+# undef POSIX
+#elif U_PLATFORM_IMPLEMENTS_POSIX
+# define POSIX
+#else
+# undef POSIX
#endif
-#if !defined(WIN32) && !defined(XP_MAC) && !defined(U_RHAPSODY)
-#define POSIX 1
+/* Needed by z/OS to get usleep */
+#if U_PLATFORM == U_PF_OS390
+#define __DOT1 1
+#define __UU
+#ifndef _XPG4_2
+#define _XPG4_2
#endif
-
-#if defined(POSIX) || defined(U_SOLARIS) || defined(AIX) || defined(HPUX)
+#include <unistd.h>
+#endif
+#if defined(POSIX)
#define HAVE_IMP
#define __EXTENSIONS__
#endif
+#if U_PLATFORM == U_PF_OS390
+#include <sys/types.h>
+#endif
+
+#if U_PLATFORM != U_PF_OS390
#include <signal.h>
+#endif
/* Define _XPG4_2 for Solaris and friends. */
#ifndef _XPG4_2
/* Define __USE_XOPEN_EXTENDED for Linux and glibc. */
#ifndef __USE_XOPEN_EXTENDED
-#define __USE_XOPEN_EXTENDED
+#define __USE_XOPEN_EXTENDED
#endif
/* Define _INCLUDE_XOPEN_SOURCE_EXTENDED for HP/UX (11?). */
#undef sleep
#endif
-#include "unicode/utypes.h"
-
-/* APP_NO_THREADS is an old symbol. We'll honour it if present. */
-#ifdef APP_NO_THREADS
-# define ICU_USE_THREADS 0
-#endif
-
-/* Default: use threads. */
-#ifndef ICU_USE_THREADS
-# define ICU_USE_THREADS 1
-#endif
-
-#include "tsmthred.h"
-
+#define TSMTHREAD_FAIL(msg) errln("%s at file %s, line %d", msg, __FILE__, __LINE__)
+#define TSMTHREAD_ASSERT(expr) {if (!(expr)) {TSMTHREAD_FAIL("Fail");}}
MultithreadTest::MultithreadTest()
{
#if (ICU_USE_THREADS==0)
-void MultithreadTest::runIndexedTest( int32_t index, UBool exec,
- const char* &name, char* par ) {
+void MultithreadTest::runIndexedTest( int32_t index, UBool exec,
+ const char* &name, char* /*par*/ ) {
if (exec) logln("TestSuite MultithreadTest: ");
if(index == 0)
}
#else
-
-
-// Note: A LOT OF THE FUNCTIONS IN THIS FILE SHOULD LIVE ELSEWHERE!!!!!
-// Note: A LOT OF THE FUNCTIONS IN THIS FILE SHOULD LIVE ELSEWHERE!!!!!
-// -srl
-
#include <stdio.h>
#include <string.h>
#include <ctype.h> // tolower, toupper
#include "unicode/putil.h"
-/* for mthreadtest*/
+// for mthreadtest
#include "unicode/numfmt.h"
#include "unicode/choicfmt.h"
#include "unicode/msgfmt.h"
#include "unicode/locid.h"
-#include "unicode/ucol.h"
+#include "unicode/coll.h"
+#include "unicode/calendar.h"
#include "ucaconf.h"
-#ifdef WIN32
-#define HAVE_IMP
-
-# define VC_EXTRALEAN
-# define WIN32_LEAN_AND_MEAN
-# define NOGDI
-# define NOUSER
-# define NOSERVICE
-# define NOIME
-# define NOMCX
-#include <windows.h>
-#include <process.h>
-
-struct Win32ThreadImplementation
-{
- unsigned long fHandle;
-};
-
-extern "C" void __cdecl SimpleThreadProc(void *arg)
-{
- ((SimpleThread*)arg)->run();
-}
-
-SimpleThread::SimpleThread()
-:fImplementation(0)
-{
- Win32ThreadImplementation *imp = new Win32ThreadImplementation;
- imp->fHandle = 0;
-
- fImplementation = imp;
-}
-
-SimpleThread::~SimpleThread()
-{
- delete (Win32ThreadImplementation*)fImplementation;
-}
-
-int32_t SimpleThread::start()
-{
- Win32ThreadImplementation *imp = (Win32ThreadImplementation*)fImplementation;
- if(imp->fHandle != NULL) {
- // The thread appears to have already been started.
- // This is probably an error on the part of our caller.
- return -1;
- }
-
- imp->fHandle = _beginthread( SimpleThreadProc, 0 /*stack size*/ , (void *)this );
- if (imp->fHandle == -1) {
- // An error occured
- int err = errno;
- if (err == 0) {
- err = -1;
- }
- return err;
- }
- return 0;
-}
-
-void SimpleThread::sleep(int32_t millis)
-{
- ::Sleep(millis);
-}
-
-#elif defined XP_MAC
-
-// since the Mac has no preemptive threading (at least on MacOS 8), only
-// cooperative threading, threads are a no-op. We have no yield() calls
-// anywhere in the ICU, so we are guaranteed to be thread-safe.
-
-#define HAVE_IMP
-
-SimpleThread::SimpleThread()
-{}
-
-SimpleThread::~SimpleThread()
-{}
-
-int32_t
-SimpleThread::start()
-{ return 0; }
-
-void
-SimpleThread::run()
-{}
-
-void
-SimpleThread::sleep(int32_t millis)
-{}
-#endif
-
-
-#if defined(POSIX)||defined(U_SOLARIS)||defined(AIX)||defined(HPUX)
-#define HAVE_IMP
-
-struct PosixThreadImplementation
-{
- pthread_t fThread;
-};
-
-extern "C" void* SimpleThreadProc(void *arg)
-{
- ((SimpleThread*)arg)->run();
- return 0;
-}
-
-SimpleThread::SimpleThread() :fImplementation(0)
-{
- PosixThreadImplementation *imp = new PosixThreadImplementation;
- fImplementation = imp;
-}
-
-SimpleThread::~SimpleThread()
-{
- delete (PosixThreadImplementation*)fImplementation;
-}
-
-int32_t SimpleThread::start()
-{
- PosixThreadImplementation *imp = (PosixThreadImplementation*)fImplementation;
-
- int32_t rc;
-
- pthread_attr_t attr;
-
-#ifdef HPUX_CMA
- rc = pthread_attr_create(&attr);
- rc = pthread_create(&(imp->fThread),attr,&SimpleThreadProc,(void*)this);
- pthread_attr_delete(&attr);
-#else
- rc = pthread_attr_init(&attr);
- rc = pthread_create(&(imp->fThread),&attr,&SimpleThreadProc,(void*)this);
- pthread_attr_destroy(&attr);
-#endif
- return rc;
-
-}
-
-void SimpleThread::sleep(int32_t millis)
-{
-#ifdef U_SOLARIS
- sigignore(SIGALRM);
-#endif
-
-#ifdef HPUX_CMA
- cma_sleep(millis/100);
-#elif defined(HPUX) || defined(OS390)
- millis *= 1000;
- while(millis >= 1000000) {
- usleep(999999);
- millis -= 1000000;
- }
- if(millis > 0) {
- usleep(millis);
- }
-#else
- usleep(millis * 1000);
-#endif
+void SimpleThread::errorFunc() {
+ // *(char *)0 = 3; // Force entry into a debugger via a crash;
}
-#endif
-// end POSIX
-
-
-#ifndef HAVE_IMP
-#error No implementation for threads! Cannot test.
-0 = 216; //die
-#endif
-
-
-// *************** end fluff ******************
-
-/* now begins the real test. */
-void MultithreadTest::runIndexedTest( int32_t index, UBool exec,
+void MultithreadTest::runIndexedTest( int32_t index, UBool exec,
const char* &name, char* /*par*/ ) {
if (exec)
logln("TestSuite MultithreadTest: ");
if (exec)
TestThreads();
break;
+
case 1:
name = "TestMutex";
if (exec)
TestMutex();
break;
+
case 2:
name = "TestThreadedIntl";
#if !UCONFIG_NO_FORMATTING
- if (exec)
+ if (exec) {
TestThreadedIntl();
+ }
#endif
break;
+
case 3:
name = "TestCollators";
#if !UCONFIG_NO_COLLATION
- if (exec)
- TestCollators();
+ if (exec) {
+ TestCollators();
+ }
#endif /* #if !UCONFIG_NO_COLLATION */
break;
+
+ case 4:
+ name = "TestString";
+ if (exec) {
+ TestString();
+ }
+ break;
+
+ case 5:
+ name = "TestArabicShapingThreads";
+ if (exec) {
+ TestArabicShapingThreads();
+ }
+ break;
+
+ case 6:
+ name = "TestAnyTranslit";
+ if (exec) {
+ TestAnyTranslit();
+ }
+ break;
+
+ case 7:
+ name = "TestConditionVariables";
+ if (exec) {
+ TestConditionVariables();
+ }
+ break;
+ case 8:
+ name = "TestUnifiedCache";
+ if (exec) {
+ TestUnifiedCache();
+ }
+ break;
default:
name = "";
break; //needed to end loop
}
-/*
- TestThreads -- see if threads really work at all.
-
- Set up N threads pointing at N chars. When they are started, they will
- each sleep 1 second and then set their chars. At the end we make sure they
- are all set.
- */
-
+//-----------------------------------------------------------------------------------
+//
+// TestThreads -- see if threads really work at all.
+//
+// Set up N threads pointing at N chars. When they are started, they will
+// each sleep 1 second and then set their chars. At the end we make sure they
+// are all set.
+//
+//-----------------------------------------------------------------------------------
#define THREADTEST_NRTHREADS 8
+#define ARABICSHAPE_THREADTEST 30
class TestThreadsThread : public SimpleThread
{
public:
TestThreadsThread(char* whatToChange) { fWhatToChange = whatToChange; }
- virtual void run() { SimpleThread::sleep(1000);
+ virtual void run() { SimpleThread::sleep(1000);
Mutex m;
- *fWhatToChange = '*';
+ *fWhatToChange = '*';
+ }
+private:
+ char *fWhatToChange;
+};
+//-----------------------------------------------------------------------------------
+//
+// TestArabicShapeThreads -- see if calls to u_shapeArabic in many threads works successfully
+//
+// Set up N threads pointing at N chars. When they are started, they will make calls to doTailTest which tests
+// u_shapeArabic, if the calls are successful it will the set * chars.
+// At the end we make sure all threads managed to run u_shapeArabic successfully.
+// This is a unit test for ticket 9473
+//
+//-----------------------------------------------------------------------------------
+class TestArabicShapeThreads : public SimpleThread
+{
+public:
+ TestArabicShapeThreads(char* whatToChange) { fWhatToChange = whatToChange;}
+ virtual void run() {
+ if(doTailTest()==TRUE)
+ *fWhatToChange = '*';
}
private:
char *fWhatToChange;
+
+ UBool doTailTest(void) {
+ static const UChar src[] = { 0x0020, 0x0633, 0 };
+ static const UChar dst_old[] = { 0xFEB1, 0x200B,0 };
+ static const UChar dst_new[] = { 0xFEB1, 0xFE73,0 };
+ UChar dst[3] = { 0x0000, 0x0000,0 };
+ int32_t length;
+ UErrorCode status;
+ IntlTest inteltst = IntlTest();
+
+ status = U_ZERO_ERROR;
+ length = u_shapeArabic(src, -1, dst, UPRV_LENGTHOF(dst),
+ U_SHAPE_LETTERS_SHAPE|U_SHAPE_SEEN_TWOCELL_NEAR, &status);
+ if(U_FAILURE(status)) {
+ inteltst.errln("Fail: status %s\n", u_errorName(status));
+ return FALSE;
+ } else if(length!=2) {
+ inteltst.errln("Fail: len %d expected 3\n", length);
+ return FALSE;
+ } else if(u_strncmp(dst,dst_old,UPRV_LENGTHOF(dst))) {
+ inteltst.errln("Fail: got U+%04X U+%04X expected U+%04X U+%04X\n",
+ dst[0],dst[1],dst_old[0],dst_old[1]);
+ return FALSE;
+ }
+
+
+ //"Trying new tail
+ status = U_ZERO_ERROR;
+ length = u_shapeArabic(src, -1, dst, UPRV_LENGTHOF(dst),
+ U_SHAPE_LETTERS_SHAPE|U_SHAPE_SEEN_TWOCELL_NEAR|U_SHAPE_TAIL_NEW_UNICODE, &status);
+ if(U_FAILURE(status)) {
+ inteltst.errln("Fail: status %s\n", u_errorName(status));
+ return FALSE;
+ } else if(length!=2) {
+ inteltst.errln("Fail: len %d expected 3\n", length);
+ return FALSE;
+ } else if(u_strncmp(dst,dst_new,UPRV_LENGTHOF(dst))) {
+ inteltst.errln("Fail: got U+%04X U+%04X expected U+%04X U+%04X\n",
+ dst[0],dst[1],dst_new[0],dst_new[1]);
+ return FALSE;
+ }
+
+
+ return TRUE;
+
+}
+
+
};
void MultithreadTest::TestThreads()
{
char threadTestChars[THREADTEST_NRTHREADS + 1];
SimpleThread *threads[THREADTEST_NRTHREADS];
+ int32_t numThreadsStarted = 0;
int32_t i;
for(i=0;i<THREADTEST_NRTHREADS;i++)
if (threads[i]->start() != 0) {
errln("Error starting thread %d", i);
}
- SimpleThread::sleep(200);
+ else {
+ numThreadsStarted++;
+ }
+ SimpleThread::sleep(100);
logln(" Subthread started.");
}
logln("Waiting for threads to be set..");
+ if (numThreadsStarted == 0) {
+ errln("No threads could be started for testing!");
+ return;
+ }
int32_t patience = 40; // seconds to wait
}
}
umtx_unlock(NULL);
-
+
if(count == THREADTEST_NRTHREADS)
{
logln("->" + UnicodeString(threadTestChars) + "<- Got all threads! cya");
}
-class TestMutexThread1 : public SimpleThread
+void MultithreadTest::TestArabicShapingThreads()
{
-public:
- TestMutexThread1() : fDone(FALSE) {}
- virtual void run()
+ char threadTestChars[ARABICSHAPE_THREADTEST + 1];
+ SimpleThread *threads[ARABICSHAPE_THREADTEST];
+ int32_t numThreadsStarted = 0;
+
+ int32_t i;
+
+ for(i=0;i<ARABICSHAPE_THREADTEST;i++)
{
- Mutex m; // grab the lock first thing
- SimpleThread::sleep(900); // then wait
- fDone = TRUE; // finally, set our flag
+ threadTestChars[i] = ' ';
+ threads[i] = new TestArabicShapeThreads(&threadTestChars[i]);
}
-public:
- UBool fDone;
-};
+ threadTestChars[ARABICSHAPE_THREADTEST] = '\0';
-class TestMutexThread2 : public SimpleThread
-{
-public:
- TestMutexThread2(TestMutexThread1& r) : fOtherThread(r), fDone(FALSE), fErr(FALSE) {}
- virtual void run()
+ logln("-> do TestArabicShapingThreads <- Firing off threads.. ");
+ for(i=0;i<ARABICSHAPE_THREADTEST;i++)
{
- SimpleThread::sleep(500); // wait, make sure they aquire the lock
- fElapsed = uprv_getUTCtime();
- {
- Mutex m; // wait here
+ if (threads[i]->start() != 0) {
+ errln("Error starting thread %d", i);
+ }
+ else {
+ numThreadsStarted++;
+ }
+ //SimpleThread::sleep(100);
+ logln(" Subthread started.");
+ }
+
+ logln("Waiting for threads to be set..");
+ if (numThreadsStarted == 0) {
+ errln("No threads could be started for testing!");
+ return;
+ }
- fElapsed = uprv_getUTCtime() - fElapsed;
+ int32_t patience = 100; // seconds to wait
- if(fOtherThread.fDone == FALSE)
- fErr = TRUE; // they didnt get to it yet
+ while(patience--)
+ {
+ int32_t count = 0;
+ umtx_lock(NULL);
+ for(i=0;i<ARABICSHAPE_THREADTEST;i++)
+ {
+ if(threadTestChars[i] == '*')
+ {
+ count++;
+ }
+ }
+ umtx_unlock(NULL);
- fDone = TRUE; // we're done.
+ if(count == ARABICSHAPE_THREADTEST)
+ {
+ logln("->TestArabicShapingThreads <- Got all threads! cya");
+ for(i=0;i<ARABICSHAPE_THREADTEST;i++)
+ {
+ delete threads[i];
+ }
+ return;
}
+
+ logln("-> TestArabicShapingThreads <- Waiting..");
+ SimpleThread::sleep(500);
+ }
+
+ errln("-> TestArabicShapingThreads <- PATIENCE EXCEEDED!! Still missing some.");
+ for(i=0;i<ARABICSHAPE_THREADTEST;i++)
+ {
+ delete threads[i];
}
+
+}
+
+
+//-----------------------------------------------------------------------
+//
+// TestMutex - a simple (non-stress) test to verify that ICU mutexes
+// are actually mutexing. Does not test the use of
+// mutexes within ICU services, but rather that the
+// platform's mutex support is at least superficially there.
+//
+//----------------------------------------------------------------------
+static UMutex gTestMutexA = U_MUTEX_INITIALIZER;
+static UMutex gTestMutexB = U_MUTEX_INITIALIZER;
+
+static int gThreadsStarted = 0;
+static int gThreadsInMiddle = 0;
+static int gThreadsDone = 0;
+
+static const int TESTMUTEX_THREAD_COUNT = 4;
+
+static int safeIncr(int &var, int amt) {
+ // Thread safe (using global mutex) increment of a variable.
+ // Return the updated value.
+ // Can also be used as a safe load of a variable by incrementing it by 0.
+ Mutex m;
+ var += amt;
+ return var;
+}
+
+class TestMutexThread : public SimpleThread
+{
public:
- TestMutexThread1 & fOtherThread;
- UBool fDone, fErr;
- int32_t fElapsed;
-private:
- /**
- * The assignment operator has no real implementation.
- * It is provided to make the compiler happy. Do not call.
- */
- TestMutexThread2& operator=(const TestMutexThread2&) { return *this; }
+ virtual void run()
+ {
+ // This is the code that each of the spawned threads runs.
+ // All of the spawned threads bunch up together at each of the two mutexes
+ // because the main holds the mutexes until they do.
+ //
+ safeIncr(gThreadsStarted, 1);
+ umtx_lock(&gTestMutexA);
+ umtx_unlock(&gTestMutexA);
+ safeIncr(gThreadsInMiddle, 1);
+ umtx_lock(&gTestMutexB);
+ umtx_unlock(&gTestMutexB);
+ safeIncr(gThreadsDone, 1);
+ }
};
void MultithreadTest::TestMutex()
{
- /* this test uses printf so that we don't hang by calling UnicodeString inside of a mutex. */
- //logln("Bye.");
- // printf("Warning: MultiThreadTest::Testmutex() disabled.\n");
- // return;
-
- if(verbose)
- printf("Before mutex.\n");
- {
- Mutex m;
- if(verbose)
- printf(" Exited 2nd mutex\n");
+ // Start up the test threads. They should all pile up waiting on
+ // gTestMutexA, which we (the main thread) hold until the test threads
+ // all get there.
+ gThreadsStarted = 0;
+ gThreadsInMiddle = 0;
+ gThreadsDone = 0;
+ umtx_lock(&gTestMutexA);
+ TestMutexThread *threads[TESTMUTEX_THREAD_COUNT];
+ int i;
+ int32_t numThreadsStarted = 0;
+ for (i=0; i<TESTMUTEX_THREAD_COUNT; i++) {
+ threads[i] = new TestMutexThread;
+ if (threads[i]->start() != 0) {
+ errln("Error starting thread %d", i);
+ }
+ else {
+ numThreadsStarted++;
+ }
}
- if(verbose)
- printf("exited 1st mutex. Now testing with threads:");
-
- TestMutexThread1 thread1;
- TestMutexThread2 thread2(thread1);
- if (thread2.start() != 0 ||
- thread1.start() != 0 ) {
- errln("Error starting threads.");
+ if (numThreadsStarted == 0) {
+ errln("No threads could be started for testing!");
+ return;
}
- for(int32_t patience = 12; patience > 0;patience--)
- {
- // TODO: Possible memory coherence issue in looking at fDone values
- // that are set in another thread without the mutex here.
- if(thread1.fDone && verbose)
- printf("Thread1 done\n");
-
- if(thread1.fDone && thread2.fDone)
- {
- if(thread2.fErr)
- errln("Thread 2 says: thread1 didn't run before I aquired the mutex.");
- logln("took %lu seconds for thread2 to aquire the mutex.", thread2.fElapsed);
+ int patience = 0;
+ while (safeIncr(gThreadsStarted, 0) != TESTMUTEX_THREAD_COUNT) {
+ if (patience++ > 24) {
+ TSMTHREAD_FAIL("Patience Exceeded");
return;
}
- SimpleThread::sleep(1000);
+ SimpleThread::sleep(500);
+ }
+ // None of the test threads should have advanced past the first mutex.
+ TSMTHREAD_ASSERT(gThreadsInMiddle==0);
+ TSMTHREAD_ASSERT(gThreadsDone==0);
+
+ // All of the test threads have made it to the first mutex.
+ // We (the main thread) now let them advance to the second mutex,
+ // where they should all pile up again.
+ umtx_lock(&gTestMutexB);
+ umtx_unlock(&gTestMutexA);
+
+ patience = 0;
+ while (safeIncr(gThreadsInMiddle, 0) != TESTMUTEX_THREAD_COUNT) {
+ if (patience++ > 24) {
+ TSMTHREAD_FAIL("Patience Exceeded");
+ return;
+ }
+ SimpleThread::sleep(500);
+ }
+ TSMTHREAD_ASSERT(gThreadsDone==0);
+
+ // All test threads made it to the second mutex.
+ // Now let them proceed from there. They will all terminate.
+ umtx_unlock(&gTestMutexB);
+ patience = 0;
+ while (safeIncr(gThreadsDone, 0) != TESTMUTEX_THREAD_COUNT) {
+ if (patience++ > 24) {
+ TSMTHREAD_FAIL("Patience Exceeded");
+ return;
+ }
+ SimpleThread::sleep(500);
}
- if(verbose)
- printf("patience exceeded. [WARNING mutex may still be acquired.] ");
-}
-
-// ***********
-// *********** TestMultithreadedIntl. Test the ICU in a multithreaded way.
+ // All threads made it by both mutexes.
+ for (i=0; i<TESTMUTEX_THREAD_COUNT; i++) {
+ delete threads[i];
+ }
+}
-// ** First, some utility classes.
+//-------------------------------------------------------------------------------------------
//
-///* Here is an idea which needs more work
-// TestATest simply runs another Intltest subset against itself.
-// The correct subset of intltest that should be run in this way should be identified.
-// */
-//
-//class TestATest : public SimpleThread
-//{
-//public:
-// TestATest(IntlTest &t) : fTest(t), fDone(FALSE) {}
-// virtual void run()
-// {
-// fTest.runTest(NULL,"TestNumberSpelloutFormat");
-// fErrs = fTest.getErrors();
-// fDone = TRUE;
-// }
-//public:
-// IntlTest &fTest;
-// UBool fDone;
-// int32_t fErrs;
-//};
-//
+// class ThreadWithStatus - a thread that we can check the status and error condition of
//
-//#include "itutil.h"
-////#include "tscoll.h"
-////#include "ittxtbd.h"
-//#include "itformat.h"
-////#include "itcwrap.h"
+//-------------------------------------------------------------------------------------------
+class ThreadWithStatus : public SimpleThread
+{
+public:
+ UBool getError() { return (fErrors > 0); }
+ UBool getError(UnicodeString& fillinError) { fillinError = fErrorString; return (fErrors > 0); }
+ virtual ~ThreadWithStatus(){}
+protected:
+ ThreadWithStatus() : fErrors(0) {}
+ void error(const UnicodeString &error) {
+ fErrors++; fErrorString = error;
+ SimpleThread::errorFunc();
+ }
+ void error() { error("An error occured."); }
+private:
+ int32_t fErrors;
+ UnicodeString fErrorString;
+};
+
+
+
+//-------------------------------------------------------------------------------------------
//
-///* main code was:
-// IntlTestFormat formatTest;
-//// IntlTestCollator collatorTest;
+// TestMultithreadedIntl. Test ICU Formatting n a multi-threaded environment
//
-// #define NUMTESTS 2
-// TestATest tests[NUMTESTS] = { TestATest(formatTest), TestATest(formatTest) };
-// char testName[NUMTESTS][20] = { "formatTest", "formatTest2" };
-//*/
+//-------------------------------------------------------------------------------------------
-#include <string.h>
-
// * Show exactly where the string's differences lie.
UnicodeString showDifference(const UnicodeString& expected, const UnicodeString& result)
{
}
-// ** ThreadWithStatus - a thread that we can check the status and error condition of
-class ThreadWithStatus : public SimpleThread
-{
-public:
- UBool getDone() { return fDone; }
- UBool getError() { return (fErrors > 0); }
- UBool getError(UnicodeString& fillinError) { fillinError = fErrorString; return (fErrors > 0); }
- virtual ~ThreadWithStatus(){}
-protected:
- ThreadWithStatus() : fDone(FALSE), fErrors(0) {}
- void done() { fDone = TRUE; }
- void error(const UnicodeString &error) { fErrors++; fErrorString = error; done(); }
- void error() { error("An error occured."); }
-private:
- UBool fDone;
- int32_t fErrors;
- UnicodeString fErrorString;
-};
+//-------------------------------------------------------------------------------------------
+//
+// FormatThreadTest - a thread that tests performing a number of numberformats.
+//
+//-------------------------------------------------------------------------------------------
-#define kFormatThreadIterations 20 // # of iterations per thread
-#define kFormatThreadThreads 10 // # of threads to spawn
-#define kFormatThreadPatience 60 // time in seconds to wait for all threads
+const int kFormatThreadIterations = 100; // # of iterations per thread
+const int kFormatThreadThreads = 10; // # of threads to spawn
#if !UCONFIG_NO_FORMATTING
-// ** FormatThreadTest - a thread that tests performing a number of numberformats.
struct FormatThreadTestData
} ;
-void errorToString(UErrorCode theStatus, UnicodeString &string)
-{
- string=u_errorName(theStatus);
-}
-
// "Someone from {2} is receiving a #{0} error - {1}. Their telephone call is costing {3 number,currency}."
-void formatErrorMessage(UErrorCode &realStatus, const UnicodeString& pattern, const Locale& theLocale,
+static void formatErrorMessage(UErrorCode &realStatus, const UnicodeString& pattern, const Locale& theLocale,
UErrorCode inStatus0, /* statusString 1 */ const Locale &inCountry2, double currency3, // these numbers are the message arguments.
UnicodeString &result)
{
if(U_FAILURE(realStatus))
return; // you messed up
- UnicodeString errString1;
- errorToString(inStatus0, errString1);
+ UnicodeString errString1(u_errorName(inStatus0));
UnicodeString countryName2;
inCountry2.getDisplayCountry(theLocale,countryName2);
MessageFormat *fmt = new MessageFormat("MessageFormat's API is broken!!!!!!!!!!!",realStatus);
fmt->setLocale(theLocale);
fmt->applyPattern(pattern, realStatus);
-
+
if (U_FAILURE(realStatus)) {
delete fmt;
return;
}
- FieldPosition ignore = 0;
+ FieldPosition ignore = 0;
fmt->format(myArgs,4,result,ignore,realStatus);
delete fmt;
+}
+
+/**
+ * Shared formatters & data used by instances of ThreadSafeFormat.
+ * Exactly one instance of this class is created, and it is then shared concurrently
+ * by the multiple instances of ThreadSafeFormat.
+ */
+class ThreadSafeFormatSharedData {
+ public:
+ ThreadSafeFormatSharedData(UErrorCode &status);
+ ~ThreadSafeFormatSharedData();
+ LocalPointer<NumberFormat> fFormat;
+ Formattable fYDDThing;
+ Formattable fBBDThing;
+ UnicodeString fYDDStr;
+ UnicodeString fBBDStr;
+};
+
+const ThreadSafeFormatSharedData *gSharedData = NULL;
+
+ThreadSafeFormatSharedData::ThreadSafeFormatSharedData(UErrorCode &status) {
+ fFormat.adoptInstead(NumberFormat::createCurrencyInstance(Locale::getUS(), status));
+ static const UChar kYDD[] = { 0x59, 0x44, 0x44, 0x00 };
+ static const UChar kBBD[] = { 0x42, 0x42, 0x44, 0x00 };
+ fYDDThing.adoptObject(new CurrencyAmount(123.456, kYDD, status));
+ fBBDThing.adoptObject(new CurrencyAmount(987.654, kBBD, status));
+ if (U_FAILURE(status)) {
+ return;
+ }
+ fFormat->format(fYDDThing, fYDDStr, NULL, status);
+ fFormat->format(fBBDThing, fBBDStr, NULL, status);
+ gSharedData = this;
+}
+
+ThreadSafeFormatSharedData::~ThreadSafeFormatSharedData() {
+ gSharedData = NULL;
+}
+
+/**
+ * Class for thread-safe testing of format.
+ * Instances of this class appear as members of class FormatThreadTest.
+ * Multiple instances of FormatThreadTest coexist.
+ * ThreadSafeFormat::doStuff() is called concurrently to test the thread safety of
+ * various shared format operations.
+ */
+class ThreadSafeFormat {
+public:
+ /* give a unique offset to each thread */
+ ThreadSafeFormat(UErrorCode &status);
+ UBool doStuff(int32_t offset, UnicodeString &appendErr, UErrorCode &status) const;
+private:
+ LocalPointer<NumberFormat> fFormat; // formatter - en_US constructed currency
};
-static UMTX ftMutex;
+
+ThreadSafeFormat::ThreadSafeFormat(UErrorCode &status) {
+ fFormat.adoptInstead(NumberFormat::createCurrencyInstance(Locale::getUS(), status));
+}
+
+static const UChar kUSD[] = { 0x55, 0x53, 0x44, 0x00 };
+
+UBool ThreadSafeFormat::doStuff(int32_t offset, UnicodeString &appendErr, UErrorCode &status) const {
+ UBool okay = TRUE;
+
+ if(u_strcmp(fFormat->getCurrency(), kUSD)) {
+ appendErr.append("fFormat currency != ")
+ .append(kUSD)
+ .append(", =")
+ .append(fFormat->getCurrency())
+ .append("! ");
+ okay = FALSE;
+ }
+
+ if(u_strcmp(gSharedData->fFormat->getCurrency(), kUSD)) {
+ appendErr.append("gFormat currency != ")
+ .append(kUSD)
+ .append(", =")
+ .append(gSharedData->fFormat->getCurrency())
+ .append("! ");
+ okay = FALSE;
+ }
+ UnicodeString str;
+ const UnicodeString *o=NULL;
+ Formattable f;
+ const NumberFormat *nf = NULL; // only operate on it as const.
+ switch(offset%4) {
+ case 0: f = gSharedData->fYDDThing; o = &gSharedData->fYDDStr; nf = gSharedData->fFormat.getAlias(); break;
+ case 1: f = gSharedData->fBBDThing; o = &gSharedData->fBBDStr; nf = gSharedData->fFormat.getAlias(); break;
+ case 2: f = gSharedData->fYDDThing; o = &gSharedData->fYDDStr; nf = fFormat.getAlias(); break;
+ case 3: f = gSharedData->fBBDThing; o = &gSharedData->fBBDStr; nf = fFormat.getAlias(); break;
+ }
+ nf->format(f, str, NULL, status);
+
+ if(*o != str) {
+ appendErr.append(showDifference(*o, str));
+ okay = FALSE;
+ }
+ return okay;
+}
+
+UBool U_CALLCONV isAcceptable(void *, const char *, const char *, const UDataInfo *) {
+ return TRUE;
+}
+
+//static UMTX debugMutex = NULL;
+//static UMTX gDebugMutex;
+
class FormatThreadTest : public ThreadWithStatus
{
public:
+ int fNum;
+ int fTraceInfo;
+
+ LocalPointer<ThreadSafeFormat> fTSF;
+
FormatThreadTest() // constructor is NOT multithread safe.
: ThreadWithStatus(),
+ fNum(0),
+ fTraceInfo(0),
+ fTSF(NULL),
fOffset(0)
// the locale to use
{
+ UErrorCode status = U_ZERO_ERROR; // TODO: rearrange code to allow checking of status.
+ fTSF.adoptInstead(new ThreadSafeFormat(status));
static int32_t fgOffset = 0;
fgOffset += 3;
fOffset = fgOffset;
virtual void run()
{
+ fTraceInfo = 1;
+ LocalPointer<NumberFormat> percentFormatter;
+ UErrorCode status = U_ZERO_ERROR;
+
+#if 0
+ // debugging code,
+ for (int i=0; i<4000; i++) {
+ status = U_ZERO_ERROR;
+ UDataMemory *data1 = udata_openChoice(0, "res", "en_US", isAcceptable, 0, &status);
+ UDataMemory *data2 = udata_openChoice(0, "res", "fr", isAcceptable, 0, &status);
+ udata_close(data1);
+ udata_close(data2);
+ if (U_FAILURE(status)) {
+ error("udata_openChoice failed.\n");
+ break;
+ }
+ }
+ return;
+#endif
+
+#if 0
+ // debugging code,
+ int m;
+ for (m=0; m<4000; m++) {
+ status = U_ZERO_ERROR;
+ UResourceBundle *res = NULL;
+ const char *localeName = NULL;
+
+ Locale loc = Locale::getEnglish();
+
+ localeName = loc.getName();
+ // localeName = "en";
+
+ // ResourceBundle bund = ResourceBundle(0, loc, status);
+ //umtx_lock(&gDebugMutex);
+ res = ures_open(NULL, localeName, &status);
+ //umtx_unlock(&gDebugMutex);
+
+ //umtx_lock(&gDebugMutex);
+ ures_close(res);
+ //umtx_unlock(&gDebugMutex);
+
+ if (U_FAILURE(status)) {
+ error("Resource bundle construction failed.\n");
+ break;
+ }
+ }
+ return;
+#endif
+
// Keep this data here to avoid static initialization.
- FormatThreadTestData kNumberFormatTestData[] =
+ FormatThreadTestData kNumberFormatTestData[] =
{
FormatThreadTestData((double)5.0, UnicodeString("5", "")),
- FormatThreadTestData( 6.0, UnicodeString("6", "")),
- FormatThreadTestData( 20.0, UnicodeString("20", "")),
- FormatThreadTestData( 8.0, UnicodeString("8", "")),
- FormatThreadTestData( 8.3, UnicodeString("8.3", "")),
- FormatThreadTestData( 12345, UnicodeString("12,345", "")),
- FormatThreadTestData( 81890.23, UnicodeString("81,890.23", "")),
+ FormatThreadTestData( 6.0, UnicodeString("6", "")),
+ FormatThreadTestData( 20.0, UnicodeString("20", "")),
+ FormatThreadTestData( 8.0, UnicodeString("8", "")),
+ FormatThreadTestData( 8.3, UnicodeString("8.3", "")),
+ FormatThreadTestData( 12345, UnicodeString("12,345", "")),
+ FormatThreadTestData( 81890.23, UnicodeString("81,890.23", "")),
};
- int32_t kNumberFormatTestDataLength = (int32_t)(sizeof(kNumberFormatTestData) / sizeof(kNumberFormatTestData[0]));
+ int32_t kNumberFormatTestDataLength = UPRV_LENGTHOF(kNumberFormatTestData);
// Keep this data here to avoid static initialization.
- FormatThreadTestData kPercentFormatTestData[] =
+ FormatThreadTestData kPercentFormatTestData[] =
{
- FormatThreadTestData((double)5.0, UnicodeString("500%", "")),
- FormatThreadTestData( 1.0, UnicodeString("100%", "")),
- FormatThreadTestData( 0.26, UnicodeString("26%", "")),
- FormatThreadTestData( 16384.99, CharsToUnicodeString("1\\u00a0638\\u00a0499%") ), // U+00a0 = NBSP
- FormatThreadTestData( 81890.23, CharsToUnicodeString("8\\u00a0189\\u00a0023%" )),
+ FormatThreadTestData((double)5.0, CharsToUnicodeString("500\\u00a0%")),
+ FormatThreadTestData( 1.0, CharsToUnicodeString("100\\u00a0%")),
+ FormatThreadTestData( 0.26, CharsToUnicodeString("26\\u00a0%")),
+ FormatThreadTestData(
+ 16384.99, CharsToUnicodeString("1\\u00a0638\\u00a0499\\u00a0%")), // U+00a0 = NBSP
+ FormatThreadTestData(
+ 81890.23, CharsToUnicodeString("8\\u00a0189\\u00a0023\\u00a0%")),
};
- int32_t kPercentFormatTestDataLength = (int32_t)(sizeof(kPercentFormatTestData) / sizeof(kPercentFormatTestData[0]));
+ int32_t kPercentFormatTestDataLength = UPRV_LENGTHOF(kPercentFormatTestData);
int32_t iteration;
- UErrorCode status = U_ZERO_ERROR;
- NumberFormat *formatter = NumberFormat::createInstance(Locale::getEnglish(),status);
-
- if(U_FAILURE(status))
- {
- Mutex m(&ftMutex);
- error("Error on NumberFormat::createInstance()");
- return;
+ status = U_ZERO_ERROR;
+ LocalPointer<NumberFormat> formatter(NumberFormat::createInstance(Locale::getEnglish(),status));
+ if(U_FAILURE(status)) {
+ error("Error on NumberFormat::createInstance().");
+ goto cleanupAndReturn;
}
- NumberFormat *percentFormatter = NumberFormat::createPercentInstance(Locale::getFrench(),status);
-
- if(U_FAILURE(status))
- {
- {
- Mutex m(&ftMutex);
- error("Error on NumberFormat::createPercentInstance()");
- }
- delete formatter;
- return;
+ percentFormatter.adoptInstead(NumberFormat::createPercentInstance(Locale::getFrench(),status));
+ if(U_FAILURE(status)) {
+ error("Error on NumberFormat::createPercentInstance().");
+ goto cleanupAndReturn;
}
for(iteration = 0;!getError() && iteration<kFormatThreadIterations;iteration++)
formatter->format(kNumberFormatTestData[whichLine].number, output);
- if(0 != output.compare(kNumberFormatTestData[whichLine].string))
- {
- Mutex m(&ftMutex);
- error("format().. expected " + kNumberFormatTestData[whichLine].string + " got " + output);
- continue; // will break
+ if(0 != output.compare(kNumberFormatTestData[whichLine].string)) {
+ error("format().. expected " + kNumberFormatTestData[whichLine].string
+ + " got " + output);
+ goto cleanupAndReturn;
}
// Now check percent.
whichLine = (iteration + fOffset)%kPercentFormatTestDataLength;
percentFormatter->format(kPercentFormatTestData[whichLine].number, output);
-
if(0 != output.compare(kPercentFormatTestData[whichLine].string))
{
- Mutex m(&ftMutex);
- error("percent format().. \n" + showDifference(kPercentFormatTestData[whichLine].string,output));
- continue;
+ error("percent format().. \n" +
+ showDifference(kPercentFormatTestData[whichLine].string,output));
+ goto cleanupAndReturn;
}
- // Test message error
-#define kNumberOfMessageTests 3
+ // Test message error
+ const int kNumberOfMessageTests = 3;
UErrorCode statusToCheck;
UnicodeString patternToCheck;
Locale messageLocale;
default:
case 0:
statusToCheck= U_FILE_ACCESS_ERROR;
- patternToCheck= "0:Someone from {2} is receiving a #{0} error - {1}. Their telephone call is costing {3,number,currency}."; // number,currency
+ patternToCheck= "0:Someone from {2} is receiving a #{0}"
+ " error - {1}. Their telephone call is costing "
+ "{3,number,currency}."; // number,currency
messageLocale= Locale("en","US");
countryToCheck= Locale("","HR");
currencyToCheck= 8192.77;
- expected= "0:Someone from Croatia is receiving a #4 error - U_FILE_ACCESS_ERROR. Their telephone call is costing $8,192.77.";
+ expected= "0:Someone from Croatia is receiving a #4 error - "
+ "U_FILE_ACCESS_ERROR. Their telephone call is costing $8,192.77.";
break;
case 1:
statusToCheck= U_INDEX_OUTOFBOUNDS_ERROR;
- patternToCheck= "1:A customer in {2} is receiving a #{0} error - {1}. Their telephone call is costing {3,number,currency}."; // number,currency
- messageLocale= Locale("de","DE_PREEURO");
+ patternToCheck= "1:A customer in {2} is receiving a #{0} error - {1}. "
+ "Their telephone call is costing {3,number,currency}."; // number,currency
+ messageLocale= Locale("de","DE@currency=DEM");
countryToCheck= Locale("","BF");
currencyToCheck= 2.32;
- expected= "1:A customer in Burkina Faso is receiving a #8 error - U_INDEX_OUTOFBOUNDS_ERROR. Their telephone call is costing $2.32.";
+ expected= CharsToUnicodeString(
+ "1:A customer in Burkina Faso is receiving a #8 error - U_INDEX_OUTOFBOUNDS_ERROR. "
+ "Their telephone call is costing 2,32\\u00A0DM.");
+ break;
case 2:
statusToCheck= U_MEMORY_ALLOCATION_ERROR;
- patternToCheck= "2:user in {2} is receiving a #{0} error - {1}. They insist they just spent {3,number,currency} on memory."; // number,currency
- messageLocale= Locale("de","AT_PREEURO"); // Austrian German
+ patternToCheck= "2:user in {2} is receiving a #{0} error - {1}. "
+ "They insist they just spent {3,number,currency} "
+ "on memory."; // number,currency
+ messageLocale= Locale("de","AT@currency=ATS"); // Austrian German
countryToCheck= Locale("","US"); // hmm
currencyToCheck= 40193.12;
- expected= CharsToUnicodeString("2:user in Vereinigte Staaten is receiving a #7 error - U_MEMORY_ALLOCATION_ERROR. They insist they just spent \\u00f6S 40.193,12 on memory.");
+ expected= CharsToUnicodeString(
+ "2:user in Vereinigte Staaten is receiving a #7 error"
+ " - U_MEMORY_ALLOCATION_ERROR. They insist they just spent"
+ " \\u00f6S\\u00A040.193,12 on memory.");
break;
}
UnicodeString result;
UErrorCode status = U_ZERO_ERROR;
- formatErrorMessage(status,patternToCheck,messageLocale,statusToCheck,countryToCheck,currencyToCheck,result);
+ formatErrorMessage(status,patternToCheck,messageLocale,statusToCheck,
+ countryToCheck,currencyToCheck,result);
if(U_FAILURE(status))
{
- UnicodeString tmp;
- errorToString(status,tmp);
- Mutex m(&ftMutex);
- error("Failure on message format, pattern=" + patternToCheck +", error = " + tmp);
- continue;
+ UnicodeString tmp(u_errorName(status));
+ error("Failure on message format, pattern=" + patternToCheck +
+ ", error = " + tmp);
+ goto cleanupAndReturn;
}
if(result != expected)
{
- Mutex m(&ftMutex);
error("PatternFormat: \n" + showDifference(expected,result));
- continue;
+ goto cleanupAndReturn;
}
- }
+ // test the Thread Safe Format
+ UnicodeString appendErr;
+ if(!fTSF->doStuff(fNum, appendErr, status)) {
+ error(appendErr);
+ goto cleanupAndReturn;
+ }
+ } /* end of for loop */
+
+
- delete formatter;
- delete percentFormatter;
- Mutex m(&ftMutex);
- done();
+cleanupAndReturn:
+ // while (fNum == 4) {SimpleThread::sleep(10000);} // Force a failure by preventing thread from finishing
+ fTraceInfo = 2;
}
private:
void MultithreadTest::TestThreadedIntl()
{
- umtx_init(&ftMutex);
-
- FormatThreadTest tests[kFormatThreadThreads];
-
- logln(UnicodeString("Spawning: ") + kFormatThreadThreads + " threads * " + kFormatThreadIterations + " iterations each.");
+ int i;
+ UnicodeString theErr;
+ UBool haveDisplayedInfo[kFormatThreadThreads];
+ static const int32_t PATIENCE_SECONDS = 45;
+
+ UErrorCode threadSafeErr = U_ZERO_ERROR;
+
+ ThreadSafeFormatSharedData sharedData(threadSafeErr);
+ assertSuccess("initializing ThreadSafeFormat", threadSafeErr, TRUE);
+
+ //
+ // Create and start the test threads
+ //
+ logln("Spawning: %d threads * %d iterations each.",
+ kFormatThreadThreads, kFormatThreadIterations);
+ LocalArray<FormatThreadTest> tests(new FormatThreadTest[kFormatThreadThreads]);
for(int32_t j = 0; j < kFormatThreadThreads; j++) {
+ tests[j].fNum = j;
int32_t threadStatus = tests[j].start();
if (threadStatus != 0) {
errln("System Error %d starting thread number %d.", threadStatus, j);
+ SimpleThread::errorFunc();
return;
}
+ haveDisplayedInfo[j] = FALSE;
}
- int32_t patience;
- for(patience = kFormatThreadPatience;patience > 0; patience --)
- {
- logln("Waiting...");
-
- int32_t i;
- int32_t terrs = 0;
- int32_t completed =0;
+ // Spin, waiting for the test threads to finish.
+ UBool stillRunning;
+ UDate startTime, endTime;
+ startTime = Calendar::getNow();
+ double lastComplaint = 0;
+ do {
+ /* Spin until the test threads complete. */
+ stillRunning = FALSE;
+ endTime = Calendar::getNow();
+ double elapsedSeconds = ((int32_t)(endTime - startTime)/U_MILLIS_PER_SECOND);
+ if (elapsedSeconds > PATIENCE_SECONDS) {
+ errln("Patience exceeded. Test is taking too long.");
+ return;
+ } else if((elapsedSeconds-lastComplaint) > 2.0) {
+ infoln("%.1f seconds elapsed (still waiting..)", elapsedSeconds);
+ lastComplaint = elapsedSeconds;
+ }
+ /*
+ The following sleep must be here because the *BSD operating systems
+ have a brain dead thread scheduler. They starve the child threads from
+ CPU time.
+ */
+ SimpleThread::sleep(1); // yield
for(i=0;i<kFormatThreadThreads;i++) {
- umtx_lock(&ftMutex);
- UBool threadIsDone = tests[i].getDone();
- umtx_unlock(&ftMutex);
- if(threadIsDone)
- {
- completed++;
-
- logln(UnicodeString("Test #") + i + " is complete.. ");
-
- UnicodeString theErr;
- if(tests[i].getError(theErr))
- {
- terrs++;
- errln(UnicodeString("#") + i + ": " + theErr);
+ if (tests[i].isRunning()) {
+ stillRunning = TRUE;
+ } else if (haveDisplayedInfo[i] == FALSE) {
+ logln("Thread # %d is complete..", i);
+ if(tests[i].getError(theErr)) {
+ dataerrln(UnicodeString("#") + i + ": " + theErr);
+ SimpleThread::errorFunc();
}
- // print out the error, too, if any.
+ haveDisplayedInfo[i] = TRUE;
}
}
-
- if(completed == kFormatThreadThreads)
- {
- logln("Done!");
+ } while (stillRunning);
- if(terrs)
- {
- errln("There were errors.");
- }
+ //
+ // All threads have finished.
+ //
+ assertSuccess("finalizing ThreadSafeFormat", threadSafeErr, TRUE);
+}
+#endif /* #if !UCONFIG_NO_FORMATTING */
- break;
- }
- SimpleThread::sleep(900);
- }
- if (patience <= 0) {
- errln("patience exceeded. ");
- }
- umtx_destroy(&ftMutex);
- return;
-}
-#endif /* #if !UCONFIG_NO_FORMATTING */
+//-------------------------------------------------------------------------------------------
+//
+// Collation threading test
+//
+//-------------------------------------------------------------------------------------------
#if !UCONFIG_NO_COLLATION
#define kCollatorThreadThreads 10 // # of threads to spawn
-#define kCollatorThreadPatience kCollatorThreadThreads*100
+#define kCollatorThreadPatience kCollatorThreadThreads*30
struct Line {
- UChar buff[25];
- int32_t buflen;
+ UChar buff[25];
+ int32_t buflen;
} ;
+static UBool
+skipLineBecauseOfBug(const UChar *s, int32_t length) {
+ // TODO: Fix ICU ticket #8052
+ if(length >= 3 &&
+ (s[0] == 0xfb2 || s[0] == 0xfb3) &&
+ s[1] == 0x334 &&
+ (s[2] == 0xf73 || s[2] == 0xf75 || s[2] == 0xf81)) {
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static UCollationResult
+normalizeResult(int32_t result) {
+ return result<0 ? UCOL_LESS : result==0 ? UCOL_EQUAL : UCOL_GREATER;
+}
+
class CollatorThreadTest : public ThreadWithStatus
{
-private:
- const UCollator *coll;
- const Line *lines;
- int32_t noLines;
+private:
+ const Collator *coll;
+ const Line *lines;
+ int32_t noLines;
+ UBool isAtLeastUCA62;
public:
- CollatorThreadTest() : ThreadWithStatus(),
- coll(NULL),
- lines(NULL),
- noLines(0)
- {
- };
- void setCollator(UCollator *c, Line *l, int32_t nl)
- {
- coll = c;
- lines = l;
- noLines = nl;
- }
- virtual void run() {
- //sleep(10000);
- int32_t line = 0;
-
- uint8_t sk1[1024], sk2[1024];
- uint8_t *oldSk = NULL, *newSk = sk1;
- int32_t resLen = 0, oldLen = 0;
- int32_t i = 0;
+ CollatorThreadTest() : ThreadWithStatus(),
+ coll(NULL),
+ lines(NULL),
+ noLines(0),
+ isAtLeastUCA62(TRUE)
+ {
+ };
+ void setCollator(Collator *c, Line *l, int32_t nl, UBool atLeastUCA62)
+ {
+ coll = c;
+ lines = l;
+ noLines = nl;
+ isAtLeastUCA62 = atLeastUCA62;
+ }
+ virtual void run() {
+ uint8_t sk1[1024], sk2[1024];
+ uint8_t *oldSk = NULL, *newSk = sk1;
+ int32_t oldLen = 0;
+ int32_t prev = 0;
+ int32_t i = 0;
- for(i = 0; i < noLines; i++) {
- resLen = ucol_getSortKey(coll, lines[i].buff, lines[i].buflen, newSk, 1024);
+ for(i = 0; i < noLines; i++) {
+ if(lines[i].buflen == 0) { continue; }
- int32_t res = 0, cmpres = 0, cmpres2 = 0;
+ if(skipLineBecauseOfBug(lines[i].buff, lines[i].buflen)) { continue; }
- if(oldSk != NULL) {
- res = strcmp((char *)oldSk, (char *)newSk);
- cmpres = ucol_strcoll(coll, lines[i-1].buff, lines[i-1].buflen, lines[i].buff, lines[i].buflen);
- cmpres2 = ucol_strcoll(coll, lines[i].buff, lines[i].buflen, lines[i-1].buff, lines[i-1].buflen);
- //cmpres = res;
- //cmpres2 = -cmpres;
+ int32_t resLen = coll->getSortKey(lines[i].buff, lines[i].buflen, newSk, 1024);
- if(cmpres != -cmpres2) {
- error("Compare result not symmetrical on line "+ line);
- }
+ if(oldSk != NULL) {
+ int32_t skres = strcmp((char *)oldSk, (char *)newSk);
+ int32_t cmpres = coll->compare(lines[prev].buff, lines[prev].buflen, lines[i].buff, lines[i].buflen);
+ int32_t cmpres2 = coll->compare(lines[i].buff, lines[i].buflen, lines[prev].buff, lines[prev].buflen);
- if(((res&0x80000000) != (cmpres&0x80000000)) || (res == 0 && cmpres != 0) || (res != 0 && cmpres == 0)) {
- error(UnicodeString("Difference between ucol_strcoll and sortkey compare on line ")+ UnicodeString(line));
- }
+ if(cmpres != -cmpres2) {
+ error(UnicodeString("Compare result not symmetrical on line ") + (i + 1));
+ break;
+ }
- if(res > 0) {
- error(UnicodeString("Line %i is not greater or equal than previous line ")+ UnicodeString(i));
- break;
- } else if(res == 0) { /* equal */
- res = u_strcmpCodePointOrder(lines[i-1].buff, lines[i].buff);
- if (res == 0) {
- error(UnicodeString("Probable error in test file on line %i (comparing identical strings)")+ UnicodeString(i));
- break;
- } else if (res > 0) {
- error(UnicodeString("Sortkeys are identical, but code point comapare gives >0 on line ")+ UnicodeString(i));
- }
- }
- }
+ if(cmpres != normalizeResult(skres)) {
+ error(UnicodeString("Difference between coll->compare and sortkey compare on line ") + (i + 1));
+ break;
+ }
- oldSk = newSk;
- oldLen = resLen;
+ int32_t res = cmpres;
+ if(res == 0 && !isAtLeastUCA62) {
+ // Up to UCA 6.1, the collation test files use a custom tie-breaker,
+ // comparing the raw input strings.
+ res = u_strcmpCodePointOrder(lines[prev].buff, lines[i].buff);
+ // Starting with UCA 6.2, the collation test files use the standard UCA tie-breaker,
+ // comparing the NFD versions of the input strings,
+ // which we do via setting strength=identical.
+ }
+ if(res > 0) {
+ error(UnicodeString("Line is not greater or equal than previous line, for line ") + (i + 1));
+ break;
+ }
+ }
- newSk = (newSk == sk1)?sk2:sk1;
- }
+ oldSk = newSk;
+ oldLen = resLen;
+ (void)oldLen; // Suppress set but not used warning.
+ prev = i;
- Mutex m;
- done();
- }
+ newSk = (newSk == sk1)?sk2:sk1;
+ }
+ }
};
void MultithreadTest::TestCollators()
{
- UErrorCode status = U_ZERO_ERROR;
- FILE *testFile = NULL;
- char testDataPath[1024];
- uprv_strcpy(testDataPath, IntlTest::loadTestData(status));
- char* index = 0;
- if (U_FAILURE(status)) {
- errln("ERROR: could not open test data %s", u_errorName(status));
- return;
- }
- index=strrchr(testDataPath,(char)U_FILE_SEP_CHAR);
-
- if((unsigned int)(index-testDataPath) != (strlen(testDataPath)-1)){
- *(index+1)=0;
- }
- uprv_strcat(testDataPath,".."U_FILE_SEP_STRING);
- uprv_strcat(testDataPath, "CollationTest_");
-
- const char* type = "NON_IGNORABLE";
+ UErrorCode status = U_ZERO_ERROR;
+ FILE *testFile = NULL;
+ char testDataPath[1024];
+ strcpy(testDataPath, IntlTest::getSourceTestData(status));
+ if (U_FAILURE(status)) {
+ errln("ERROR: could not open test data %s", u_errorName(status));
+ return;
+ }
+ strcat(testDataPath, "CollationTest_");
- const char *ext = ".txt";
- if(testFile) {
- fclose(testFile);
- }
- char buffer[1024];
- uprv_strcpy(buffer, testDataPath);
- uprv_strcat(buffer, type);
- int32_t bufLen = uprv_strlen(buffer);
+ const char* type = "NON_IGNORABLE";
- // we try to open 3 files:
- // path/CollationTest_type.txt
- // path/CollationTest_type_SHORT.txt
- // path/CollationTest_type_STUB.txt
- // we are going to test with the first one that we manage to open.
+ const char *ext = ".txt";
+ if(testFile) {
+ fclose(testFile);
+ }
+ char buffer[1024];
+ strcpy(buffer, testDataPath);
+ strcat(buffer, type);
+ size_t bufLen = strlen(buffer);
- uprv_strcpy(buffer+bufLen, ext);
+ // we try to open 3 files:
+ // path/CollationTest_type.txt
+ // path/CollationTest_type_SHORT.txt
+ // path/CollationTest_type_STUB.txt
+ // we are going to test with the first one that we manage to open.
- testFile = fopen(buffer, "rb");
+ strcpy(buffer+bufLen, ext);
- if(testFile == 0) {
- uprv_strcpy(buffer+bufLen, "_SHORT");
- uprv_strcat(buffer, ext);
testFile = fopen(buffer, "rb");
if(testFile == 0) {
- uprv_strcpy(buffer+bufLen, "_STUB");
- uprv_strcat(buffer, ext);
- testFile = fopen(buffer, "rb");
-
- if (testFile == 0) {
- *(buffer+bufLen) = 0;
- errln("ERROR: could not open any of the conformance test files, tried opening base %s", buffer);
- return;
- } else {
- infoln(
- "INFO: Working with the stub file.\n"
- "If you need the full conformance test, please\n"
- "download the appropriate data files from:\n"
- "http://oss.software.ibm.com/cvs/icu4j/unicodetools/com/ibm/text/data/");
- }
+ strcpy(buffer+bufLen, "_SHORT");
+ strcat(buffer, ext);
+ testFile = fopen(buffer, "rb");
+
+ if(testFile == 0) {
+ strcpy(buffer+bufLen, "_STUB");
+ strcat(buffer, ext);
+ testFile = fopen(buffer, "rb");
+
+ if (testFile == 0) {
+ *(buffer+bufLen) = 0;
+ dataerrln("could not open any of the conformance test files, tried opening base %s", buffer);
+ return;
+ } else {
+ infoln(
+ "INFO: Working with the stub file.\n"
+ "If you need the full conformance test, please\n"
+ "download the appropriate data files from:\n"
+ "http://source.icu-project.org/repos/icu/tools/trunk/unicodetools/com/ibm/text/data/");
+ }
+ }
}
- }
- Line *lines = new Line[65000];
- uprv_memset(lines, 0, sizeof(Line)*65000);
- int32_t lineNum = 0;
-
- UChar bufferU[1024];
- int32_t buflen = 0;
- uint32_t first = 0;
- uint32_t offset = 0;
-
- while (fgets(buffer, 1024, testFile) != NULL) {
- offset = 0;
- if(*buffer == 0 || buffer[0] == '#') {
- continue;
- }
- offset = u_parseString(buffer, bufferU, 1024, &first, &status);
- buflen = offset;
- bufferU[offset++] = 0;
- lines[lineNum].buflen = buflen;
- //lines[lineNum].buff = new UChar[buflen+1];
- u_memcpy(lines[lineNum].buff, bufferU, buflen);
- lineNum++;
- }
- fclose(testFile);
+ LocalArray<Line> lines(new Line[200000]);
+ memset(lines.getAlias(), 0, sizeof(Line)*200000);
+ int32_t lineNum = 0;
+
+ UChar bufferU[1024];
+ uint32_t first = 0;
+
+ while (fgets(buffer, 1024, testFile) != NULL) {
+ if(*buffer == 0 || buffer[0] == '#') {
+ // Store empty and comment lines so that errors are reported
+ // for the real test file lines.
+ lines[lineNum].buflen = 0;
+ lines[lineNum].buff[0] = 0;
+ } else {
+ int32_t buflen = u_parseString(buffer, bufferU, 1024, &first, &status);
+ lines[lineNum].buflen = buflen;
+ u_memcpy(lines[lineNum].buff, bufferU, buflen);
+ lines[lineNum].buff[buflen] = 0;
+ }
+ lineNum++;
+ }
+ fclose(testFile);
+ if(U_FAILURE(status)) {
+ dataerrln("Couldn't read the test file!");
+ return;
+ }
+ UVersionInfo uniVersion;
+ static const UVersionInfo v62 = { 6, 2, 0, 0 };
+ u_getUnicodeVersion(uniVersion);
+ UBool isAtLeastUCA62 = uprv_memcmp(uniVersion, v62, 4) >= 0;
+
+ LocalPointer<Collator> coll(Collator::createInstance(Locale::getRoot(), status));
+ if(U_FAILURE(status)) {
+ errcheckln(status, "Couldn't open UCA collator");
+ return;
+ }
+ coll->setAttribute(UCOL_NORMALIZATION_MODE, UCOL_ON, status);
+ coll->setAttribute(UCOL_CASE_FIRST, UCOL_OFF, status);
+ coll->setAttribute(UCOL_CASE_LEVEL, UCOL_OFF, status);
+ coll->setAttribute(UCOL_STRENGTH, isAtLeastUCA62 ? UCOL_IDENTICAL : UCOL_TERTIARY, status);
+ coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE, status);
+
+ int32_t noSpawned = 0;
+ int32_t spawnResult = 0;
+ LocalArray<CollatorThreadTest> tests(new CollatorThreadTest[kCollatorThreadThreads]);
-
- UCollator *coll = ucol_open("root", &status);
- if(U_FAILURE(status)) {
- errln("Couldn't open UCA collator");
- return;
- }
- ucol_setAttribute(coll, UCOL_NORMALIZATION_MODE, UCOL_ON, &status);
- ucol_setAttribute(coll, UCOL_CASE_FIRST, UCOL_OFF, &status);
- ucol_setAttribute(coll, UCOL_CASE_LEVEL, UCOL_OFF, &status);
- ucol_setAttribute(coll, UCOL_STRENGTH, UCOL_TERTIARY, &status);
- ucol_setAttribute(coll, UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE, &status);
-
- int32_t noSpawned = 0;
- int32_t spawnResult = 0;
- CollatorThreadTest *tests;
- tests = new CollatorThreadTest[kCollatorThreadThreads];
-
logln(UnicodeString("Spawning: ") + kCollatorThreadThreads + " threads * " + kFormatThreadIterations + " iterations each.");
int32_t j = 0;
for(j = 0; j < kCollatorThreadThreads; j++) {
- //logln("Setting collator %i", j);
- tests[j].setCollator(coll, lines, lineNum);
+ //logln("Setting collator %i", j);
+ tests[j].setCollator(coll.getAlias(), lines.getAlias(), lineNum, isAtLeastUCA62);
}
for(j = 0; j < kCollatorThreadThreads; j++) {
- log("%i ", j);
- spawnResult = tests[j].start();
- if(spawnResult != 0) {
- infoln("THREAD INFO: Couldn't spawn more than %i threads", noSpawned);
- break;
- }
- noSpawned++;
+ log("%i ", j);
+ spawnResult = tests[j].start();
+ if(spawnResult != 0) {
+ infoln("THREAD INFO: Couldn't spawn more than %i threads", noSpawned);
+ break;
+ }
+ noSpawned++;
}
logln("Spawned all");
+ if (noSpawned == 0) {
+ errln("No threads could be spawned.");
+ return;
+ }
- //for(int32_t patience = kCollatorThreadPatience;patience > 0; patience --)
- for(;;)
+ for(int32_t patience = kCollatorThreadPatience;patience > 0; patience --)
{
logln("Waiting...");
for(i=0;i<kCollatorThreadThreads;i++)
{
- umtx_lock(NULL);
- UBool threadIsDone = tests[i].getDone();
- umtx_unlock(NULL);
- if(threadIsDone)
+ if (tests[i].isRunning() == FALSE)
{
completed++;
// print out the error, too, if any.
}
}
- logln("Completed %i tests", completed);
+ logln("Completed %i tests", completed);
if(completed == noSpawned)
{
if(terrs)
{
errln("There were errors.");
+ SimpleThread::errorFunc();
}
- ucol_close(coll);
- delete[] tests;
- //for(i = 0; i < lineNum; i++) {
- //delete[] lines[i].buff;
- //}
- delete[] lines;
-
return;
}
SimpleThread::sleep(900);
}
errln("patience exceeded. ");
- ucol_close(coll);
+ SimpleThread::errorFunc();
}
#endif /* #if !UCONFIG_NO_COLLATION */
-#endif // ICU_USE_THREADS
+
+
+//-------------------------------------------------------------------------------------------
+//
+// StringThreadTest2
+//
+//-------------------------------------------------------------------------------------------
+
+const int kStringThreadIterations = 2500;// # of iterations per thread
+const int kStringThreadThreads = 10; // # of threads to spawn
+const int kStringThreadPatience = 120; // time in seconds to wait for all threads
+
+
+class StringThreadTest2 : public ThreadWithStatus
+{
+public:
+ int fNum;
+ int fTraceInfo;
+ const UnicodeString *fSharedString;
+
+ StringThreadTest2(const UnicodeString *sharedString, int num) // constructor is NOT multithread safe.
+ : ThreadWithStatus(),
+ fNum(num),
+ fTraceInfo(0),
+ fSharedString(sharedString)
+ {
+ };
+
+
+ virtual void run()
+ {
+ fTraceInfo = 1;
+ int loopCount = 0;
+
+ for (loopCount = 0; loopCount < kStringThreadIterations; loopCount++) {
+ if (*fSharedString != "This is the original test string.") {
+ error("Original string is corrupt.");
+ break;
+ }
+ UnicodeString s1 = *fSharedString;
+ s1 += "cat this";
+ UnicodeString s2(s1);
+ UnicodeString s3 = *fSharedString;
+ s2 = s3;
+ s3.truncate(12);
+ s2.truncate(0);
+ }
+
+ // while (fNum == 4) {SimpleThread::sleep(10000);} // Force a failure by preventing thread from finishing
+ fTraceInfo = 2;
+ }
+
+};
+
+// ** The actual test function.
+
+void MultithreadTest::TestString()
+{
+ int patience;
+ int terrs = 0;
+ int j;
+
+ UnicodeString *testString = new UnicodeString("This is the original test string.");
+
+ // Not using LocalArray<StringThreadTest2> tests[kStringThreadThreads];
+ // because we don't always want to delete them.
+ // See the comments below the cleanupAndReturn label.
+ StringThreadTest2 *tests[kStringThreadThreads];
+ for(j = 0; j < kStringThreadThreads; j++) {
+ tests[j] = new StringThreadTest2(testString, j);
+ }
+
+ logln(UnicodeString("Spawning: ") + kStringThreadThreads + " threads * " + kStringThreadIterations + " iterations each.");
+ for(j = 0; j < kStringThreadThreads; j++) {
+ int32_t threadStatus = tests[j]->start();
+ if (threadStatus != 0) {
+ errln("System Error %d starting thread number %d.", threadStatus, j);
+ SimpleThread::errorFunc();
+ goto cleanupAndReturn;
+ }
+ }
+
+ for(patience = kStringThreadPatience;patience > 0; patience --)
+ {
+ logln("Waiting...");
+
+ int32_t i;
+ terrs = 0;
+ int32_t completed =0;
+
+ for(i=0;i<kStringThreadThreads;i++) {
+ if (tests[i]->isRunning() == FALSE)
+ {
+ completed++;
+
+ logln(UnicodeString("Test #") + i + " is complete.. ");
+
+ UnicodeString theErr;
+ if(tests[i]->getError(theErr))
+ {
+ terrs++;
+ errln(UnicodeString("#") + i + ": " + theErr);
+ }
+ // print out the error, too, if any.
+ }
+ }
+
+ if(completed == kStringThreadThreads)
+ {
+ logln("Done!");
+ if(terrs) {
+ errln("There were errors.");
+ }
+ break;
+ }
+
+ SimpleThread::sleep(900);
+ }
+
+ if (patience <= 0) {
+ errln("patience exceeded. ");
+ // while (TRUE) {SimpleThread::sleep(10000);} // TODO: for debugging. Sleep forever on failure.
+ terrs++;
+ }
+
+ if (terrs > 0) {
+ SimpleThread::errorFunc();
+ }
+
+cleanupAndReturn:
+ if (terrs == 0) {
+ /*
+ Don't clean up if there are errors. This prevents crashes if the
+ threads are still running and using this data. This will only happen
+ if there is an error with the test, ICU, or the machine is too slow.
+ It's better to leak than crash.
+ */
+ for(j = 0; j < kStringThreadThreads; j++) {
+ delete tests[j];
+ }
+ delete testString;
+ }
+}
+
+
+// Test for ticket #10673, race in cache code in AnyTransliterator.
+// It's difficult to make the original unsafe code actually fail, but
+// this test will fairly reliably take the code path for races in
+// populating the cache.
+
+#if !UCONFIG_NO_TRANSLITERATION
+class TxThread: public SimpleThread {
+ private:
+ Transliterator *fSharedTranslit;
+ public:
+ UBool fSuccess;
+ TxThread(Transliterator *tx) : fSharedTranslit(tx), fSuccess(FALSE) {};
+ ~TxThread();
+ void run();
+};
+
+TxThread::~TxThread() {}
+void TxThread::run() {
+ UnicodeString greekString("\\u03B4\\u03B9\\u03B1\\u03C6\\u03BF\\u03C1\\u03B5\\u03C4\\u03B9\\u03BA\\u03BF\\u03CD\\u03C2");
+ greekString = greekString.unescape();
+ fSharedTranslit->transliterate(greekString);
+ fSuccess = greekString[0] == 0x64; // 'd'. The whole transliterated string is "diaphoretikous" (accented u).
+}
+#endif
+
+
+void MultithreadTest::TestAnyTranslit() {
+#if !UCONFIG_NO_TRANSLITERATION
+ UErrorCode status = U_ZERO_ERROR;
+ LocalPointer<Transliterator> tx(Transliterator::createInstance("Any-Latin", UTRANS_FORWARD, status));
+ if (U_FAILURE(status)) {
+ dataerrln("File %s, Line %d: Error, status = %s", __FILE__, __LINE__, u_errorName(status));
+ return;
+ }
+ TxThread * threads[4];
+ int32_t i;
+ for (i=0; i<4; i++) {
+ threads[i] = new TxThread(tx.getAlias());
+ }
+ for (i=0; i<4; i++) {
+ threads[i]->start();
+ }
+ int32_t patience = 100;
+ UBool success;
+ UBool someThreadRunning;
+ do {
+ someThreadRunning = FALSE;
+ success = TRUE;
+ for (i=0; i<4; i++) {
+ if (threads[i]->isRunning()) {
+ someThreadRunning = TRUE;
+ SimpleThread::sleep(10);
+ break;
+ } else {
+ if (threads[i]->fSuccess == FALSE) {
+ success = FALSE;
+ }
+ }
+ }
+ } while (someThreadRunning && --patience > 0);
+
+ if (patience <= 0) {
+ errln("File %s, Line %d: Error, one or more threads did not complete.", __FILE__, __LINE__);
+ }
+ if (success == FALSE) {
+ errln("File %s, Line %d: Error, transliteration result incorrect.", __FILE__, __LINE__);
+ }
+
+ for (i=0; i<4; i++) {
+ delete threads[i];
+ }
+#endif // !UCONFIG_NO_TRANSLITERATION
+}
+
+
+// Condition Variables Test
+// Create a swarm of threads.
+// Using a mutex and a condition variables each thread
+// Increments a global count of started threads.
+// Broadcasts that it has started.
+// Waits on the condition that all threads have started.
+// Increments a global count of finished threads.
+// Waits on the condition that all threads have finished.
+// Exits.
+
+class CondThread: public SimpleThread {
+ public:
+ CondThread() :fFinished(false) {};
+ ~CondThread() {};
+ void run();
+ bool fFinished;
+};
+
+static UMutex gCTMutex = U_MUTEX_INITIALIZER;
+static UConditionVar gCTConditionVar = U_CONDITION_INITIALIZER;
+int gConditionTestOne = 1; // Value one. Non-const, extern linkage to inhibit
+ // compiler assuming a known value.
+int gStartedThreads;
+int gFinishedThreads;
+static const int NUMTHREADS = 10;
+
+static MultithreadTest *gThisTest = NULL; // Make test frame work functions available to
+ // non-member functions.
+
+// Worker thread function.
+void CondThread::run() {
+ umtx_lock(&gCTMutex);
+ gStartedThreads += gConditionTestOne;
+ umtx_condBroadcast(&gCTConditionVar);
+
+ while (gStartedThreads < NUMTHREADS) {
+ if (gFinishedThreads != 0) {
+ gThisTest->errln("File %s, Line %d: Error, gStartedThreads = %d, gFinishedThreads = %d",
+ __FILE__, __LINE__, gStartedThreads, gFinishedThreads);
+ }
+ umtx_condWait(&gCTConditionVar, &gCTMutex);
+ }
+
+ gFinishedThreads += gConditionTestOne;
+ fFinished = true;
+ umtx_condBroadcast(&gCTConditionVar);
+
+ while (gFinishedThreads < NUMTHREADS) {
+ umtx_condWait(&gCTConditionVar, &gCTMutex);
+ }
+ umtx_unlock(&gCTMutex);
+}
+
+void MultithreadTest::TestConditionVariables() {
+ gThisTest = this;
+ gStartedThreads = 0;
+ gFinishedThreads = 0;
+ int i;
+
+ umtx_lock(&gCTMutex);
+ CondThread *threads[NUMTHREADS];
+ for (i=0; i<NUMTHREADS; ++i) {
+ threads[i] = new CondThread;
+ threads[i]->start();
+ }
+
+ while (gStartedThreads < NUMTHREADS) {
+ umtx_condWait(&gCTConditionVar, &gCTMutex);
+ }
+
+ while (gFinishedThreads < NUMTHREADS) {
+ umtx_condWait(&gCTConditionVar, &gCTMutex);
+ }
+
+ umtx_unlock(&gCTMutex);
+
+ for (i=0; i<NUMTHREADS; ++i) {
+ if (!threads[i]->fFinished) {
+ errln("File %s, Line %d: Error, threads[%d]->fFinished == false", __FILE__, __LINE__, i);
+ }
+ delete threads[i];
+ }
+}
+
+static const char *gCacheLocales[] = {"en_US", "en_GB", "fr_FR", "fr"};
+static int32_t gObjectsCreated = 0;
+static const int32_t CACHE_LOAD = 3;
+
+class UCTMultiThreadItem : public SharedObject {
+ public:
+ char *value;
+ UCTMultiThreadItem(const char *x) : value(NULL) {
+ value = uprv_strdup(x);
+ }
+ virtual ~UCTMultiThreadItem() {
+ uprv_free(value);
+ }
+};
+
+U_NAMESPACE_BEGIN
+
+template<> U_EXPORT
+const UCTMultiThreadItem *LocaleCacheKey<UCTMultiThreadItem>::createObject(
+ const void * /*unused*/, UErrorCode & /* status */) const {
+ // Since multiple threads are hitting the cache for the first time,
+ // no objects should be created yet.
+ umtx_lock(&gCTMutex);
+ if (gObjectsCreated != 0) {
+ gThisTest->errln("Expected no objects to be created yet.");
+ }
+ umtx_unlock(&gCTMutex);
+
+ // Big, expensive object that takes 1 second to create.
+ SimpleThread::sleep(1000);
+
+ // Log that we created an object.
+ umtx_lock(&gCTMutex);
+ ++gObjectsCreated;
+ umtx_unlock(&gCTMutex);
+ UCTMultiThreadItem *result = new UCTMultiThreadItem(fLoc.getName());
+ result->addRef();
+ return result;
+}
+
+U_NAMESPACE_END
+
+class UnifiedCacheThread: public SimpleThread {
+ public:
+ UnifiedCacheThread(const char *loc) : fLoc(loc) {};
+ ~UnifiedCacheThread() {};
+ void run();
+ const char *fLoc;
+};
+
+void UnifiedCacheThread::run() {
+ UErrorCode status = U_ZERO_ERROR;
+ const UnifiedCache *cache = UnifiedCache::getInstance(status);
+ U_ASSERT(status == U_ZERO_ERROR);
+ const UCTMultiThreadItem *item = NULL;
+ cache->get(LocaleCacheKey<UCTMultiThreadItem>(fLoc), item, status);
+ U_ASSERT(item != NULL);
+ if (uprv_strcmp(fLoc, item->value)) {
+ gThisTest->errln("Expected %s, got %s", fLoc, item->value);
+ }
+ item->removeRef();
+
+ // Mark this thread as finished
+ umtx_lock(&gCTMutex);
+ ++gFinishedThreads;
+ umtx_condBroadcast(&gCTConditionVar);
+ umtx_unlock(&gCTMutex);
+}
+
+void MultithreadTest::TestUnifiedCache() {
+ UErrorCode status = U_ZERO_ERROR;
+ const UnifiedCache *cache = UnifiedCache::getInstance(status);
+ U_ASSERT(cache != NULL);
+ cache->flush();
+ gThisTest = this;
+ gFinishedThreads = 0;
+ gObjectsCreated = 0;
+
+ UnifiedCacheThread *threads[CACHE_LOAD][UPRV_LENGTHOF(gCacheLocales)];
+ for (int32_t i=0; i<CACHE_LOAD; ++i) {
+ for (int32_t j=0; j<UPRV_LENGTHOF(gCacheLocales); ++j) {
+ threads[i][j] = new UnifiedCacheThread(gCacheLocales[j]);
+ threads[i][j]->start();
+ }
+ }
+ // Wait on all the threads to complete verify that LENGTHOF(gCacheLocales)
+ // objects were created.
+ umtx_lock(&gCTMutex);
+ while (gFinishedThreads < CACHE_LOAD*UPRV_LENGTHOF(gCacheLocales)) {
+ umtx_condWait(&gCTConditionVar, &gCTMutex);
+ }
+ assertEquals("Objects created", UPRV_LENGTHOF(gCacheLocales), gObjectsCreated);
+ umtx_unlock(&gCTMutex);
+
+ // clean up threads
+ for (int32_t i=0; i<CACHE_LOAD; ++i) {
+ for (int32_t j=0; j<UPRV_LENGTHOF(gCacheLocales); ++j) {
+ delete threads[i][j];
+ }
+ }
+}
+
+#endif // ICU_USE_THREADS
projects / apple / icu.git / blobdiff