+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
/********************************************************************
- * COPYRIGHT:
- * Copyright (c) 1999-2004, International Business Machines Corporation and
+ * COPYRIGHT:
+ * Copyright (c) 1999-2015, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
-#if defined(hpux)
-# ifndef _INCLUDE_POSIX_SOURCE
-# define _INCLUDE_POSIX_SOURCE
-# endif
-#endif
+#include "simplethread.h"
#include "unicode/utypes.h"
#include "unicode/ustring.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"
-#if !defined(WIN32) && !defined(XP_MAC) && !defined(U_RHAPSODY)
-#define POSIX 1
-#endif
-
-#if defined(POSIX) || defined(U_SOLARIS) || defined(U_AIX) || defined(U_HPUX)
-
-#define HAVE_IMP
-
-#if (ICU_USE_THREADS == 1)
-#include <pthread.h>
-#endif
-
-#if defined(__hpux) && defined(HPUX_CMA)
-# if defined(read) // read being defined as cma_read causes trouble with iostream::read
-# undef read
-# endif
-#endif
-
-/* Define __EXTENSIONS__ for Solaris and old friends in strict mode. */
-#ifndef __EXTENSIONS__
-#define __EXTENSIONS__
-#endif
-
-#include <signal.h>
-
-/* Define _XPG4_2 for Solaris and friends. */
-#ifndef _XPG4_2
-#define _XPG4_2
-#endif
-
-/* Define __USE_XOPEN_EXTENDED for Linux and glibc. */
-#ifndef __USE_XOPEN_EXTENDED
-#define __USE_XOPEN_EXTENDED
-#endif
-
-/* Define _INCLUDE_XOPEN_SOURCE_EXTENDED for HP/UX (11?). */
-#ifndef _INCLUDE_XOPEN_SOURCE_EXTENDED
-#define _INCLUDE_XOPEN_SOURCE_EXTENDED
-#endif
-
-#include <unistd.h>
-
-#endif
-/* HPUX */
-#ifdef sleep
-#undef sleep
-#endif
-
-
-
+#include "intltest.h"
#include "tsmthred.h"
+#include "unicode/ushape.h"
+#include "unicode/translit.h"
+#include "sharedobject.h"
+#include "unifiedcache.h"
+#include "uassert.h"
+#define TSMTHREAD_FAIL(msg) errln("%s at file %s, line %d", msg, __FILE__, __LINE__)
+#define TSMTHREAD_ASSERT(expr) {if (!(expr)) {TSMTHREAD_FAIL("Fail");}}
+#define TSMTHREAD_ASSERT_SUCCESS(status) {if (U_FAILURE(status)) { \
+ errln("file: %s:%d status = %s\n", __FILE__, __LINE__, u_errorName(status));}}
+
MultithreadTest::MultithreadTest()
{
}
{
}
-
-
-#if (ICU_USE_THREADS==0)
-void MultithreadTest::runIndexedTest( int32_t index, UBool exec,
- const char* &name, char* par ) {
- if (exec) logln("TestSuite MultithreadTest: ");
-
- if(index == 0)
- name = "NO_THREADED_TESTS";
- else
- name = "";
-
- if(exec) { logln("MultithreadTest - test DISABLED. ICU_USE_THREADS set to 0, check your configuration if this is a problem..");
- }
-}
-#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 <memory>
#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"
-//-----------------------------------------------------------------------------------
-//
-// class SimpleThread Of course we need a thread class first..
-// This wrapper has a ported implementation.
-//
-//-----------------------------------------------------------------------------------
-class SimpleThread
-{
-public:
- SimpleThread();
- virtual ~SimpleThread();
- int32_t start(void); // start the thread
- UBool isRunning(); // return true if a started thread has exited.
-
- virtual void run(void) = 0; // Override this to provide the code to run
- // in the thread.
- void *fImplementation;
-
-public:
- static void sleep(int32_t millis); // probably shouldn't go here but oh well.
- static void errorFunc(); // Empty function, provides a single convenient place
- // to break on errors.
-};
-
-void SimpleThread::errorFunc() {
- // *(char *)0 = 3; // Force entry into a debugger via a crash;
-}
-
-
-
-
-#ifdef WIN32
-#define HAVE_IMP
-
-# define VC_EXTRALEAN
-# define WIN32_LEAN_AND_MEAN
-# define NOUSER
-# define NOSERVICE
-# define NOIME
-# define NOMCX
-#include <windows.h>
-#include <process.h>
-
-
-
-//-----------------------------------------------------------------------------------
-//
-// class SimpleThread Windows Implementation
-//
-//-----------------------------------------------------------------------------------
-struct Win32ThreadImplementation
-{
- HANDLE fHandle;
- unsigned int fThreadID;
-};
-
-
-extern "C" unsigned int __stdcall SimpleThreadProc(void *arg)
-{
- ((SimpleThread*)arg)->run();
- return 0;
-}
-
-SimpleThread::SimpleThread()
-:fImplementation(0)
-{
- Win32ThreadImplementation *imp = new Win32ThreadImplementation;
- imp->fHandle = 0;
- fImplementation = imp;
-}
-
-SimpleThread::~SimpleThread()
-{
- // Destructor. Because we start the thread running with _beginthreadex(),
- // we own the Windows HANDLE for the thread and must
- // close it here.
- Win32ThreadImplementation *imp = (Win32ThreadImplementation*)fImplementation;
- if (imp != 0) {
- if (imp->fHandle != 0) {
- CloseHandle(imp->fHandle);
- imp->fHandle = 0;
- }
- }
- 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 = (HANDLE) _beginthreadex(
- NULL, // Security
- 0x20000, // Stack Size
- SimpleThreadProc, // Function to Run
- (void *)this, // Arg List
- 0, // initflag. Start running, not suspended
- &imp->fThreadID // thraddr
- );
-
- if (imp->fHandle == 0) {
- // An error occured
- int err = errno;
- if (err == 0) {
- err = -1;
- }
- return err;
- }
- return 0;
-}
-
-
-UBool SimpleThread::isRunning() {
- //
- // Test whether the thread associated with the SimpleThread object is
- // still actually running.
- //
- // NOTE: on Win64 on Itanium processors, a crashes
- // occur if the main thread of a process exits concurrently with some
- // other thread(s) exiting. To avoid the possibility, we wait until the
- // OS indicates that all threads have terminated, rather than waiting
- // only until the end of the user's Run function has been reached.
- //
- // I don't know whether the crashes represent a Windows bug, or whether
- // main() programs are supposed to have to wait for their threads.
- //
- Win32ThreadImplementation *imp = (Win32ThreadImplementation*)fImplementation;
-
- bool success;
- DWORD threadExitCode;
-
- if (imp->fHandle == 0) {
- // No handle, thread must not be running.
- return FALSE;
- }
- success = GetExitCodeThread(imp->fHandle, &threadExitCode) != 0;
- if (! success) {
- // Can't get status, thread must not be running.
- return FALSE;
- }
- return (threadExitCode == STILL_ACTIVE);
-}
-
-
-void SimpleThread::sleep(int32_t millis)
-{
- ::Sleep(millis);
-}
-
-//-----------------------------------------------------------------------------------
-//
-// class SimpleThread NULL Implementation
-//
-//-----------------------------------------------------------------------------------
-#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)
-{}
-
-UBool
-SimpleThread::isRunning() {
- return FALSE;
-}
-
-#endif
-
-
-//-----------------------------------------------------------------------------------
-//
-// class SimpleThread POSIX implementation
-//
-// A note on the POSIX vs the Windows implementations of this class..
-// On Windows, the main thread must verify that other threads have finished
-// before exiting, or crashes occasionally occur. (Seen on Itanium Win64 only)
-// The function SimpleThread::isRunning() is used for this purpose.
-//
-// On POSIX, there is NO reliable non-blocking mechanism to determine
-// whether a thread has exited. pthread_kill(thread, 0) almost works,
-// but the system can recycle thread ids immediately, so seeing that a
-// thread exists with this call could mean that the original thread has
-// finished and a new one started with the same ID. Useless.
-//
-// So we need to do the check with user code, by setting a flag just before
-// the thread function returns. A technique that is guaranteed to fail
-// on Windows, because it indicates that the thread is done before all
-// system level cleanup has happened.
-//
-//-----------------------------------------------------------------------------------
-#if defined(POSIX)||defined(U_SOLARIS)||defined(U_AIX)||defined(U_HPUX)
-#define HAVE_IMP
-
-struct PosixThreadImplementation
-{
- pthread_t fThread;
- UBool fRunning;
- UBool fRan; /* True if the thread was successfully started */
-};
-
-extern "C" void* SimpleThreadProc(void *arg)
-{
- // This is the code that is run in the new separate thread.
- SimpleThread *This = (SimpleThread *)arg;
- This->run(); // Run the user code.
-
- // The user function has returned. Set the flag indicating that this thread
- // is done. Need a mutex for memory barrier purposes only, so that other thread
- // will reliably see that the flag has changed.
- PosixThreadImplementation *imp = (PosixThreadImplementation*)This->fImplementation;
- umtx_lock(NULL);
- imp->fRunning = FALSE;
- umtx_unlock(NULL);
- return 0;
-}
-
-SimpleThread::SimpleThread()
-{
- PosixThreadImplementation *imp = new PosixThreadImplementation;
- imp->fRunning = FALSE;
- imp->fRan = FALSE;
- fImplementation = imp;
-}
-SimpleThread::~SimpleThread()
-{
- PosixThreadImplementation *imp = (PosixThreadImplementation*)fImplementation;
- if (imp->fRan) {
- pthread_join(imp->fThread, NULL);
- }
- delete imp;
- fImplementation = (void *)0xdeadbeef;
-}
-
-int32_t SimpleThread::start()
-{
- int32_t rc;
- static pthread_attr_t attr;
- static UBool attrIsInitialized = FALSE;
-
- PosixThreadImplementation *imp = (PosixThreadImplementation*)fImplementation;
- imp->fRunning = TRUE;
- imp->fRan = TRUE;
-
-#ifdef HPUX_CMA
- if (attrIsInitialized == FALSE) {
- rc = pthread_attr_create(&attr);
- attrIsInitialized = TRUE;
- }
- rc = pthread_create(&(imp->fThread),attr,&SimpleThreadProc,(void*)this);
-#else
- if (attrIsInitialized == FALSE) {
- rc = pthread_attr_init(&attr);
-#if defined(OS390)
- {
- int detachstate = 0; /* jdc30: detach state of zero causes
- threads created with this attr to be in
- an undetached state. An undetached
- thread will keep its resources after
- termination. */
- pthread_attr_setdetachstate(&attr, &detachstate);
- }
-#else
- // pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
-#endif
- attrIsInitialized = TRUE;
- }
- rc = pthread_create(&(imp->fThread),&attr,&SimpleThreadProc,(void*)this);
-#endif
-
- if (rc != 0) {
- // some kind of error occured, the thread did not start.
- imp->fRan = FALSE;
- imp->fRunning = FALSE;
- }
-
- return rc;
-}
-
-
-UBool
-SimpleThread::isRunning() {
- // Note: Mutex functions are used here not for synchronization,
- // but to force memory barriors to exist, to ensure that one thread
- // can see changes made by another when running on processors
- // with memory models having weak coherency.
- PosixThreadImplementation *imp = (PosixThreadImplementation*)fImplementation;
- umtx_lock(NULL);
- UBool retVal = imp->fRunning;
- umtx_unlock(NULL);
- return retVal;
-}
-
-
-void SimpleThread::sleep(int32_t millis)
-{
-#ifdef U_SOLARIS
- sigignore(SIGALRM);
-#endif
-
-#ifdef HPUX_CMA
- cma_sleep(millis/100);
-#elif defined(U_HPUX) || defined(OS390)
- millis *= 1000;
- while(millis >= 1000000) {
- usleep(999999);
- millis -= 1000000;
- }
- if(millis > 0) {
- usleep(millis);
- }
-#else
- usleep(millis * 1000);
-#endif
-}
-
-#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: ");
- switch (index) {
- case 0:
- name = "TestThreads";
- if (exec)
- TestThreads();
- break;
-
- case 1:
- name = "TestMutex";
- if (exec)
- TestMutex();
- break;
-
- case 2:
- name = "TestThreadedIntl";
+
+ TESTCASE_AUTO_BEGIN;
+ TESTCASE_AUTO(TestThreads);
+ TESTCASE_AUTO(TestMutex);
#if !UCONFIG_NO_FORMATTING
- if (exec) {
- TestThreadedIntl();
- }
+ TESTCASE_AUTO(TestThreadedIntl);
#endif
- break;
-
- case 3:
- name = "TestCollators";
#if !UCONFIG_NO_COLLATION
- if (exec) {
- TestCollators();
- }
+ TESTCASE_AUTO(TestCollators);
#endif /* #if !UCONFIG_NO_COLLATION */
- break;
-
- case 4:
- name = "TestString";
- if (exec) {
- TestString();
- }
- break;
-
- default:
- name = "";
- break; //needed to end loop
- }
+ TESTCASE_AUTO(TestString);
+ TESTCASE_AUTO(TestArabicShapingThreads);
+ TESTCASE_AUTO(TestAnyTranslit);
+ TESTCASE_AUTO(TestConditionVariables);
+ TESTCASE_AUTO(TestUnifiedCache);
+#if !UCONFIG_NO_TRANSLITERATION
+ TESTCASE_AUTO(TestBreakTranslit);
+ TESTCASE_AUTO(TestIncDec);
+#endif /* #if !UCONFIG_NO_TRANSLITERATION */
+ TESTCASE_AUTO_END
}
// 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.
+// set their chars. At the end we make sure they are all set.
//
//-----------------------------------------------------------------------------------
-#define THREADTEST_NRTHREADS 8
class TestThreadsThread : public SimpleThread
{
public:
TestThreadsThread(char* whatToChange) { fWhatToChange = whatToChange; }
- virtual void run() { SimpleThread::sleep(1000);
- Mutex m;
- *fWhatToChange = '*';
+ virtual void run() { Mutex m;
+ *fWhatToChange = '*';
}
private:
char *fWhatToChange;
};
+
void MultithreadTest::TestThreads()
{
+ static const int32_t THREADTEST_NRTHREADS = 8;
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++;
+ }
logln(" Subthread started.");
}
+ if (numThreadsStarted != THREADTEST_NRTHREADS) {
+ errln("Not all threads could be started for testing!");
+ return;
+ }
+
logln("Waiting for threads to be set..");
+ for(i=0; i<THREADTEST_NRTHREADS; i++) {
+ threads[i]->join();
+ if (threadTestChars[i] != '*') {
+ errln("%s:%d Thread %d failed.", __FILE__, __LINE__, i);
+ }
+ delete threads[i];
+ }
+}
- int32_t patience = 40; // seconds to wait
- while(patience--)
- {
- int32_t count = 0;
- umtx_lock(NULL);
- for(i=0;i<THREADTEST_NRTHREADS;i++)
- {
- if(threadTestChars[i] == '*')
- {
- count++;
- }
+//-----------------------------------------------------------------------------------
+//
+// 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() {};
+ virtual void run() { doTailTest(); };
+private:
+ void doTailTest();
+};
+
+
+void TestArabicShapeThreads::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;
+
+ for (int32_t loopCount = 0; loopCount < 100; loopCount++) {
+ 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)) {
+ IntlTest::gTest->errln("Fail: status %s\n", u_errorName(status));
+ return;
+ } else if(length!=2) {
+ IntlTest::gTest->errln("Fail: len %d expected 3\n", length);
+ return;
+ } else if(u_strncmp(dst,dst_old,UPRV_LENGTHOF(dst))) {
+ IntlTest::gTest->errln("Fail: got U+%04X U+%04X expected U+%04X U+%04X\n",
+ dst[0],dst[1],dst_old[0],dst_old[1]);
+ return;
}
- umtx_unlock(NULL);
-
- if(count == THREADTEST_NRTHREADS)
- {
- logln("->" + UnicodeString(threadTestChars) + "<- Got all threads! cya");
- for(i=0;i<THREADTEST_NRTHREADS;i++)
- {
- delete threads[i];
- }
+
+
+ //"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)) {
+ IntlTest::gTest->errln("Fail: status %s\n", u_errorName(status));
+ return;
+ } else if(length!=2) {
+ IntlTest::gTest->errln("Fail: len %d expected 3\n", length);
+ return;
+ } else if(u_strncmp(dst,dst_new,UPRV_LENGTHOF(dst))) {
+ IntlTest::gTest->errln("Fail: got U+%04X U+%04X expected U+%04X U+%04X\n",
+ dst[0],dst[1],dst_new[0],dst_new[1]);
return;
}
+ }
+ return;
+}
+
+
+void MultithreadTest::TestArabicShapingThreads()
+{
+ TestArabicShapeThreads threads[30];
+
+ int32_t i;
- logln("->" + UnicodeString(threadTestChars) + "<- Waiting..");
- SimpleThread::sleep(500);
+ logln("-> do TestArabicShapingThreads <- Firing off threads.. ");
+ for(i=0; i < UPRV_LENGTHOF(threads); i++) {
+ if (threads[i].start() != 0) {
+ errln("Error starting thread %d", i);
+ }
}
- errln("->" + UnicodeString(threadTestChars) + "<- PATIENCE EXCEEDED!! Still missing some.");
- for(i=0;i<THREADTEST_NRTHREADS;i++)
- {
- delete threads[i];
+ for(i=0; i < UPRV_LENGTHOF(threads); i++) {
+ threads[i].join();
}
+ logln("->TestArabicShapingThreads <- Got all threads! cya");
}
-class TestMutexThread1 : public SimpleThread
-{
-public:
- TestMutexThread1() : fDone(FALSE) {}
- virtual void run()
- {
- Mutex m; // grab the lock first thing
- SimpleThread::sleep(900); // then wait
- fDone = TRUE; // finally, set our flag
- }
-public:
- UBool fDone;
-};
+//-----------------------------------------------------------------------
+//
+// TestMutex - a simple (non-stress) test to verify that ICU mutexes
+// and condition variables are functioning. 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 UConditionVar gThreadsCountChanged = U_CONDITION_INITIALIZER;
+
+static int gThreadsStarted = 0;
+static int gThreadsInMiddle = 0;
+static int gThreadsDone = 0;
+
+static const int TESTMUTEX_THREAD_COUNT = 40;
-class TestMutexThread2 : public SimpleThread
+class TestMutexThread : public SimpleThread
{
public:
- TestMutexThread2(TestMutexThread1& r) : fOtherThread(r), fDone(FALSE), fErr(FALSE) {}
- virtual void run()
- {
- SimpleThread::sleep(500); // wait, make sure they aquire the lock
- fElapsed = uprv_getUTCtime();
- {
- Mutex m; // wait here
-
- fElapsed = uprv_getUTCtime() - fElapsed;
+ virtual void run() {
+ // This is the code that each of the spawned threads runs.
+ // All threads move together throught the started - middle - done sequence together,
+ // waiting for all other threads to reach each point before advancing.
+ umtx_lock(&gTestMutexA);
+ gThreadsStarted += 1;
+ umtx_condBroadcast(&gThreadsCountChanged);
+ while (gThreadsStarted < TESTMUTEX_THREAD_COUNT) {
+ if (gThreadsInMiddle != 0) {
+ IntlTest::gTest->errln(
+ "%s:%d gThreadsInMiddle = %d. Expected 0.", __FILE__, __LINE__, gThreadsInMiddle);
+ return;
+ }
+ umtx_condWait(&gThreadsCountChanged, &gTestMutexA);
+ }
- if(fOtherThread.fDone == FALSE)
- fErr = TRUE; // they didnt get to it yet
+ gThreadsInMiddle += 1;
+ umtx_condBroadcast(&gThreadsCountChanged);
+ while (gThreadsInMiddle < TESTMUTEX_THREAD_COUNT) {
+ if (gThreadsDone != 0) {
+ IntlTest::gTest->errln(
+ "%s:%d gThreadsDone = %d. Expected 0.", __FILE__, __LINE__, gThreadsDone);
+ return;
+ }
+ umtx_condWait(&gThreadsCountChanged, &gTestMutexA);
+ }
- fDone = TRUE; // we're done.
+ gThreadsDone += 1;
+ umtx_condBroadcast(&gThreadsCountChanged);
+ while (gThreadsDone < TESTMUTEX_THREAD_COUNT) {
+ umtx_condWait(&gThreadsCountChanged, &gTestMutexA);
}
+ umtx_unlock(&gTestMutexA);
}
-public:
- TestMutexThread1 & fOtherThread;
- UBool fDone, fErr;
- UDate 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; }
};
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");
+ gThreadsStarted = 0;
+ gThreadsInMiddle = 0;
+ gThreadsDone = 0;
+ int32_t i = 0;
+ TestMutexThread threads[TESTMUTEX_THREAD_COUNT];
+ umtx_lock(&gTestMutexA);
+ for (i=0; i<TESTMUTEX_THREAD_COUNT; i++) {
+ if (threads[i].start() != 0) {
+ errln("%s:%d Error starting thread %d", __FILE__, __LINE__, i);
+ return;
+ }
}
- 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.");
+ // Because we are holding gTestMutexA, all of the threads should be blocked
+ // at the start of their run() function.
+ if (gThreadsStarted != 0) {
+ errln("%s:%d gThreadsStarted=%d. Expected 0.", __FILE__, __LINE__, gThreadsStarted);
+ 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.", (int)(thread2.fElapsed/U_MILLIS_PER_DAY));
+ while (gThreadsInMiddle < TESTMUTEX_THREAD_COUNT) {
+ if (gThreadsDone != 0) {
+ errln("%s:%d gThreadsDone=%d. Expected 0.", __FILE__, __LINE__, gThreadsStarted);
return;
}
- SimpleThread::sleep(1000);
+ umtx_condWait(&gThreadsCountChanged, &gTestMutexA);
}
- if(verbose)
- printf("patience exceeded. [WARNING mutex may still be acquired.] ");
-}
-
-
-
-//-------------------------------------------------------------------------------------------
-//
-// class ThreadWithStatus - a thread that we can check the status and error condition of
-//
-//-------------------------------------------------------------------------------------------
-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;
-};
+ while (gThreadsDone < TESTMUTEX_THREAD_COUNT) {
+ umtx_condWait(&gThreadsCountChanged, &gTestMutexA);
+ }
+ umtx_unlock(&gTestMutexA);
+ for (i=0; i<TESTMUTEX_THREAD_COUNT; i++) {
+ threads[i].join();
+ }
+}
//-------------------------------------------------------------------------------------------
//
-// TestMultithreadedIntl. Test ICU Formatting n a multi-threaded environment
+// TestMultithreadedIntl. Test ICU Formatting in a multi-threaded environment
//
//-------------------------------------------------------------------------------------------
}
-
-
//-------------------------------------------------------------------------------------------
//
// FormatThreadTest - a thread that tests performing a number of numberformats.
//
//-------------------------------------------------------------------------------------------
-const int kFormatThreadIterations = 20; // # of iterations per thread
-const int kFormatThreadThreads = 10; // # of threads to spawn
-const int 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
} ;
-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,
- UErrorCode inStatus0, /* statusString 1 */ const Locale &inCountry2, double currency3, // these numbers are the message arguments.
+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
};
+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 gDebugMutex;
-class FormatThreadTest : public ThreadWithStatus
+class FormatThreadTest : public SimpleThread
{
public:
int fNum;
int fTraceInfo;
+ LocalPointer<ThreadSafeFormat> fTSF;
+
FormatThreadTest() // constructor is NOT multithread safe.
- : ThreadWithStatus(),
+ : SimpleThread(),
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;
- NumberFormat *formatter = NULL;
- NumberFormat *percentFormatter = NULL;
+ LocalPointer<NumberFormat> percentFormatter;
UErrorCode status = U_ZERO_ERROR;
#if 0
- // debugging code,
+ // debugging code,
for (int i=0; i<4000; i++) {
status = U_ZERO_ERROR;
UDataMemory *data1 = udata_openChoice(0, "res", "en_US", isAcceptable, 0, &status);
return;
#endif
-#if 1
- // debugging code,
+#if 0
+ // debugging code,
int m;
for (m=0; m<4000; m++) {
status = U_ZERO_ERROR;
#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((double)5.0, UnicodeString(u"5")),
+ FormatThreadTestData( 6.0, UnicodeString(u"6")),
+ FormatThreadTestData( 20.0, UnicodeString(u"20")),
+ FormatThreadTestData( 8.0, UnicodeString(u"8")),
+ FormatThreadTestData( 8.3, UnicodeString(u"8.3")),
+ FormatThreadTestData( 12345, UnicodeString(u"12,345")),
+ FormatThreadTestData( 81890.23, UnicodeString(u"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;
-
+
status = U_ZERO_ERROR;
- formatter = NumberFormat::createInstance(Locale::getEnglish(),status);
+ LocalPointer<NumberFormat> formatter(NumberFormat::createInstance(Locale::getEnglish(),status));
if(U_FAILURE(status)) {
- error("Error on NumberFormat::createInstance()");
+ IntlTest::gTest->dataerrln("%s:%d Error %s on NumberFormat::createInstance().",
+ __FILE__, __LINE__, u_errorName(status));
goto cleanupAndReturn;
}
-
- percentFormatter = NumberFormat::createPercentInstance(Locale::getFrench(),status);
+
+ percentFormatter.adoptInstead(NumberFormat::createPercentInstance(Locale::getFrench(),status));
if(U_FAILURE(status)) {
- error("Error on NumberFormat::createPercentInstance()");
+ IntlTest::gTest->errln("%s:%d Error %s on NumberFormat::createPercentInstance().",
+ __FILE__, __LINE__, u_errorName(status));
goto cleanupAndReturn;
}
-
- for(iteration = 0;!getError() && iteration<kFormatThreadIterations;iteration++)
+
+ for(iteration = 0;!IntlTest::gTest->getErrors() && iteration<kFormatThreadIterations;iteration++)
{
-
+
int32_t whichLine = (iteration + fOffset)%kNumberFormatTestDataLength;
-
+
UnicodeString output;
-
+
formatter->format(kNumberFormatTestData[whichLine].number, output);
-
+
if(0 != output.compare(kNumberFormatTestData[whichLine].string)) {
- error("format().. expected " + kNumberFormatTestData[whichLine].string
+ IntlTest::gTest->errln("format().. expected " + kNumberFormatTestData[whichLine].string
+ " got " + output);
goto cleanupAndReturn;
}
-
+
// Now check percent.
output.remove();
whichLine = (iteration + fOffset)%kPercentFormatTestDataLength;
-
+
percentFormatter->format(kPercentFormatTestData[whichLine].number, output);
if(0 != output.compare(kPercentFormatTestData[whichLine].string))
{
- error("percent format().. \n" +
+ IntlTest::gTest->errln("percent format().. \n" +
showDifference(kPercentFormatTestData[whichLine].string,output));
goto cleanupAndReturn;
}
-
- // Test message error
+
+ // Test message error
const int kNumberOfMessageTests = 3;
UErrorCode statusToCheck;
UnicodeString patternToCheck;
Locale messageLocale;
Locale countryToCheck;
double currencyToCheck;
-
+
UnicodeString expected;
-
+
// load the cases.
switch((iteration+fOffset) % kNumberOfMessageTests)
{
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
+ 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 DM.";
+ 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;
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.");
+ " \\u00f6S\\u00A040.193,12 on memory.");
break;
}
-
+
UnicodeString result;
UErrorCode status = U_ZERO_ERROR;
formatErrorMessage(status,patternToCheck,messageLocale,statusToCheck,
countryToCheck,currencyToCheck,result);
if(U_FAILURE(status))
{
- UnicodeString tmp;
- errorToString(status,tmp);
- error("Failure on message format, pattern=" + patternToCheck +
+ UnicodeString tmp(u_errorName(status));
+ IntlTest::gTest->errln("Failure on message format, pattern=" + patternToCheck +
", error = " + tmp);
goto cleanupAndReturn;
}
-
+
if(result != expected)
{
- error("PatternFormat: \n" + showDifference(expected,result));
+ IntlTest::gTest->errln("PatternFormat: \n" + showDifference(expected,result));
goto cleanupAndReturn;
}
+ // test the Thread Safe Format
+ UnicodeString appendErr;
+ if(!fTSF->doStuff(fNum, appendErr, status)) {
+ IntlTest::gTest->errln(appendErr);
+ goto cleanupAndReturn;
+ }
} /* end of for loop */
-
+
+
+
cleanupAndReturn:
- delete formatter;
- delete percentFormatter;
-
- // while (fNum == 4) {SimpleThread::sleep(10000);} // Force a failure by preventing thread from finishing
fTraceInfo = 2;
}
-
+
private:
int32_t fOffset; // where we are testing from.
};
void MultithreadTest::TestThreadedIntl()
{
- int i;
UnicodeString theErr;
- UBool haveDisplayedInfo[kFormatThreadThreads];
+
+ 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);
- FormatThreadTest *tests = new FormatThreadTest[kFormatThreadThreads];
- for(int32_t j = 0; j < kFormatThreadThreads; j++) {
+ FormatThreadTest tests[kFormatThreadThreads];
+ int32_t j;
+ for(j = 0; j < UPRV_LENGTHOF(tests); 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();
- goto cleanupAndReturn;
- }
- haveDisplayedInfo[j] = FALSE;
- }
-
-
- // Spin, waiting for the test threads to finish.
- // (An earlier version used a wait in this loop, but that seems to trigger
- // a bug in some versions of AIX.)
- UBool stillRunning;
- do {
- /* Spin until the test threads complete. */
- stillRunning = FALSE;
- for(i=0;i<kFormatThreadThreads;i++) {
- if (tests[i].isRunning()) {
- stillRunning = TRUE;
- } else if (haveDisplayedInfo[i] == FALSE) {
- logln("Thread # %d is complete..", i);
- if(tests[i].getError(theErr)) {
- errln(UnicodeString("#") + i + ": " + theErr);
- SimpleThread::errorFunc();
- }
- haveDisplayedInfo[i] = TRUE;
- }
+ errln("%s:%d System Error %d starting thread number %d.",
+ __FILE__, __LINE__, threadStatus, j);
+ return;
}
- } while (stillRunning);
+ }
- //
- // All threads have finished.
- //
-cleanupAndReturn:
- delete [] tests;
- return;
+ for (j=0; j<UPRV_LENGTHOF(tests); j++) {
+ tests[j].join();
+ logln("Thread # %d is complete..", j);
+ }
}
#endif /* #if !UCONFIG_NO_FORMATTING */
#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;
} ;
-class CollatorThreadTest : public ThreadWithStatus
+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 SimpleThread
{
-private:
- const UCollator *coll;
+private:
+ const Collator *coll;
const Line *lines;
int32_t noLines;
+ UBool isAtLeastUCA62;
public:
- CollatorThreadTest() : ThreadWithStatus(),
+ CollatorThreadTest() : SimpleThread(),
coll(NULL),
lines(NULL),
- noLines(0)
+ noLines(0),
+ isAtLeastUCA62(TRUE)
{
};
- void setCollator(UCollator *c, Line *l, int32_t nl)
+ void setCollator(Collator *c, Line *l, int32_t nl, UBool atLeastUCA62)
{
coll = c;
lines = l;
noLines = nl;
+ isAtLeastUCA62 = atLeastUCA62;
}
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 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);
-
- int32_t res = 0, cmpres = 0, cmpres2 = 0;
-
+ if(lines[i].buflen == 0) { continue; }
+
+ if(skipLineBecauseOfBug(lines[i].buff, lines[i].buflen)) { continue; }
+
+ int32_t resLen = coll->getSortKey(lines[i].buff, lines[i].buflen, newSk, 1024);
+
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 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(cmpres != -cmpres2) {
- error("Compare result not symmetrical on line "+ line);
+ IntlTest::gTest->errln(UnicodeString("Compare result not symmetrical on line ") + (i + 1));
break;
}
-
- 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 != normalizeResult(skres)) {
+ IntlTest::gTest->errln(UnicodeString("Difference between coll->compare and sortkey compare on line ") + (i + 1));
break;
}
-
+
+ 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 %i is not greater or equal than previous line ")+ UnicodeString(i));
+ IntlTest::gTest->errln(UnicodeString("Line is not greater or equal than previous line, for line ") + (i + 1));
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));
- break;
- }
}
}
-
+
oldSk = newSk;
oldLen = resLen;
-
+ (void)oldLen; // Suppress set but not used warning.
+ prev = i;
+
newSk = (newSk == sk1)?sk2:sk1;
}
}
-
};
void MultithreadTest::TestCollators()
if (testFile == 0) {
*(buffer+bufLen) = 0;
- errln("ERROR: could not open any of the conformance test files, tried opening base %s", buffer);
- return;
+ 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://oss.software.ibm.com/cvs/icu4j/unicodetools/com/ibm/text/data/");
+ "http://source.icu-project.org/repos/icu/tools/trunk/unicodetools/com/ibm/text/data/");
}
}
}
- Line *lines = new Line[200000];
- memset(lines, 0, sizeof(Line)*200000);
+ LocalArray<Line> lines(new Line[200000]);
+ memset(lines.getAlias(), 0, sizeof(Line)*200000);
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;
+ // 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;
}
- 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);
+ 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;
-
- UCollator *coll = ucol_open("root", &status);
+ LocalPointer<Collator> coll(Collator::createInstance(Locale::getRoot(), status));
if(U_FAILURE(status)) {
- errln("Couldn't open UCA collator");
+ errcheckln(status, "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);
+ 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;
- CollatorThreadTest *tests;
- tests = new CollatorThreadTest[kCollatorThreadThreads];
+ LocalArray<CollatorThreadTest> 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);
+ 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;
+ errln("%s:%d THREAD INFO: thread %d failed to start with status %d", __FILE__, __LINE__, j, spawnResult);
+ return;
}
- noSpawned++;
}
logln("Spawned all");
- //for(int32_t patience = kCollatorThreadPatience;patience > 0; patience --)
- for(;;)
- {
- logln("Waiting...");
-
- int32_t i;
- int32_t terrs = 0;
- int32_t completed =0;
-
- for(i=0;i<kCollatorThreadThreads;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.
- }
- }
- logln("Completed %i tests", completed);
-
- if(completed == noSpawned)
- {
- logln("Done! All %i tests are finished", 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);
+ for(int32_t i=0;i<kCollatorThreadThreads;i++) {
+ tests[i].join();
+ //logln(UnicodeString("Test #") + i + " is complete.. ");
}
- errln("patience exceeded. ");
- SimpleThread::errorFunc();
- ucol_close(coll);
}
#endif /* #if !UCONFIG_NO_COLLATION */
//-------------------------------------------------------------------------------------------
//
-// StringThreadTest2
+// 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
+class StringThreadTest2 : public SimpleThread
{
public:
int fNum;
int fTraceInfo;
- const UnicodeString *fSharedString;
+ static const UnicodeString *gSharedString;
- StringThreadTest2(const UnicodeString *sharedString, int num) // constructor is NOT multithread safe.
- : ThreadWithStatus(),
- fNum(num),
- fTraceInfo(0),
- fSharedString(sharedString)
+ StringThreadTest2() // constructor is NOT multithread safe.
+ : SimpleThread(),
+ fTraceInfo(0)
{
};
int loopCount = 0;
for (loopCount = 0; loopCount < kStringThreadIterations; loopCount++) {
- if (*fSharedString != "This is the original test string.") {
- error("Original string is corrupt.");
+ if (*gSharedString != "This is the original test string.") {
+ IntlTest::gTest->errln("%s:%d Original string is corrupt.", __FILE__, __LINE__);
break;
}
- UnicodeString s1 = *fSharedString;
+ UnicodeString s1 = *gSharedString;
s1 += "cat this";
UnicodeString s2(s1);
- UnicodeString s3 = *fSharedString;
+ UnicodeString s3 = *gSharedString;
s2 = s3;
s3.truncate(12);
s2.truncate(0);
}
- // while (fNum == 4) {SimpleThread::sleep(10000);} // Force a failure by preventing thread from finishing
fTraceInfo = 2;
}
-
+
};
+const UnicodeString *StringThreadTest2::gSharedString = NULL;
+
// ** The actual test function.
+
void MultithreadTest::TestString()
{
- int patience;
- int terrs = 0;
int j;
+ StringThreadTest2::gSharedString = new UnicodeString("This is the original test string.");
+ StringThreadTest2 tests[kStringThreadThreads];
- UnicodeString *testString = new UnicodeString("This is the original test string.");
-
- 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();
+ int32_t threadStatus = tests[j].start();
if (threadStatus != 0) {
- errln("System Error %d starting thread number %d.", threadStatus, j);
- SimpleThread::errorFunc();
- goto cleanupAndReturn;
+ errln("%s:%d System Error %d starting thread number %d.", __FILE__, __LINE__, threadStatus, j);
}
}
- for(patience = kStringThreadPatience;patience > 0; patience --)
+ // Force a failure, to verify test is functioning and can report errors.
+ // const_cast<UnicodeString *>(StringThreadTest2::gSharedString)->setCharAt(5, 'x');
+
+ for(j=0; j<kStringThreadThreads; j++) {
+ tests[j].join();
+ logln(UnicodeString("Test #") + j + " is complete.. ");
+ }
+
+ delete StringThreadTest2::gSharedString;
+ StringThreadTest2::gSharedString = NULL;
+}
+
+
+//
+// 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
+Transliterator *gSharedTranslit = NULL;
+class TxThread: public SimpleThread {
+ public:
+ TxThread() {};
+ ~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();
+ gSharedTranslit->transliterate(greekString);
+ if (greekString[0] != 0x64) // 'd'. The whole transliterated string is "diaphoretikous" (accented u).
{
- logln("Waiting...");
+ IntlTest::gTest->errln("%s:%d Transliteration failed.", __FILE__, __LINE__);
+ }
+}
+#endif
- 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.
- }
+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;
+ }
+ gSharedTranslit = tx.getAlias();
+ TxThread threads[4];
+ int32_t i;
+ for (i=0; i<UPRV_LENGTHOF(threads); i++) {
+ threads[i].start();
+ }
+
+ for (i=0; i<UPRV_LENGTHOF(threads); i++) {
+ threads[i].join();
+ }
+ gSharedTranslit = NULL;
+#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;
+
+
+// Worker thread function.
+void CondThread::run() {
+ umtx_lock(&gCTMutex);
+ gStartedThreads += gConditionTestOne;
+ umtx_condBroadcast(&gCTConditionVar);
+
+ while (gStartedThreads < NUMTHREADS) {
+ if (gFinishedThreads != 0) {
+ IntlTest::gTest->errln("File %s, Line %d: Error, gStartedThreads = %d, gFinishedThreads = %d",
+ __FILE__, __LINE__, gStartedThreads, gFinishedThreads);
}
-
- if(completed == kStringThreadThreads)
- {
- logln("Done!");
- if(terrs) {
- errln("There were errors.");
- }
- break;
+ umtx_condWait(&gCTConditionVar, &gCTMutex);
+ }
+
+ gFinishedThreads += gConditionTestOne;
+ fFinished = true;
+ umtx_condBroadcast(&gCTConditionVar);
+
+ while (gFinishedThreads < NUMTHREADS) {
+ umtx_condWait(&gCTConditionVar, &gCTMutex);
+ }
+ umtx_unlock(&gCTMutex);
+}
+
+void MultithreadTest::TestConditionVariables() {
+ 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);
+ }
+ }
+
+ for (i=0; i<NUMTHREADS; ++i) {
+ threads[i]->join();
+ delete threads[i];
+ }
+}
+
+
+//
+// Unified Cache Test
+//
+
+// Each thread fetches a pair of objects. There are 8 distinct pairs:
+// ("en_US", "bs"), ("en_GB", "ca"), ("fr_FR", "ca_AD") etc.
+// These pairs represent 8 distinct languages
+
+// Note that only one value per language gets created in the cache.
+// In particular each cached value can have multiple keys.
+static const char *gCacheLocales[] = {
+ "en_US", "en_GB", "fr_FR", "fr",
+ "de", "sr_ME", "sr_BA", "sr_CS"};
+static const char *gCacheLocales2[] = {
+ "bs", "ca", "ca_AD", "ca_ES",
+ "en_US", "fi", "ff_CM", "ff_GN"};
+
+static int32_t gObjectsCreated = 0; // protected by gCTMutex
+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 *context, UErrorCode &status) const {
+ const UnifiedCache *cacheContext = (const UnifiedCache *) context;
+
+ if (uprv_strcmp(fLoc.getLanguage(), fLoc.getName()) != 0) {
+ const UCTMultiThreadItem *result = NULL;
+ if (cacheContext == NULL) {
+ UnifiedCache::getByLocale(fLoc.getLanguage(), result, status);
+ return result;
+ }
+ cacheContext->get(LocaleCacheKey<UCTMultiThreadItem>(fLoc.getLanguage()), result, status);
+ return result;
+ }
+
+ umtx_lock(&gCTMutex);
+ bool firstObject = (gObjectsCreated == 0);
+ if (firstObject) {
+ // Force the first object creation that comes through to wait
+ // until other have completed. Verifies that cache doesn't
+ // deadlock when a creation is slow.
+
+ // Note that gObjectsCreated needs to be incremeneted from 0 to 1
+ // early, to keep subsequent threads from entering this path.
+ gObjectsCreated = 1;
+ while (gObjectsCreated < 3) {
+ umtx_condWait(&gCTConditionVar, &gCTMutex);
}
+ }
+ umtx_unlock(&gCTMutex);
+
+ const UCTMultiThreadItem *result =
+ new UCTMultiThreadItem(fLoc.getLanguage());
+ if (result == NULL) {
+ status = U_MEMORY_ALLOCATION_ERROR;
+ } else {
+ result->addRef();
+ }
+
+ // Log that we created an object. The first object was already counted,
+ // don't do it again.
+ umtx_lock(&gCTMutex);
+ if (!firstObject) {
+ gObjectsCreated += 1;
+ }
+ umtx_condBroadcast(&gCTConditionVar);
+ umtx_unlock(&gCTMutex);
- SimpleThread::sleep(900);
+ return result;
+}
+
+U_NAMESPACE_END
+
+class UnifiedCacheThread: public SimpleThread {
+ public:
+ UnifiedCacheThread(
+ const UnifiedCache *cache,
+ const char *loc,
+ const char *loc2) : fCache(cache), fLoc(loc), fLoc2(loc2) {};
+ ~UnifiedCacheThread() {};
+ void run();
+ void exerciseByLocale(const Locale &);
+ const UnifiedCache *fCache;
+ Locale fLoc;
+ Locale fLoc2;
+};
+
+void UnifiedCacheThread::exerciseByLocale(const Locale &locale) {
+ UErrorCode status = U_ZERO_ERROR;
+ const UCTMultiThreadItem *origItem = NULL;
+ fCache->get(
+ LocaleCacheKey<UCTMultiThreadItem>(locale), fCache, origItem, status);
+ U_ASSERT(U_SUCCESS(status));
+ if (uprv_strcmp(locale.getLanguage(), origItem->value)) {
+ IntlTest::gTest->errln(
+ "%s:%d Expected %s, got %s", __FILE__, __LINE__,
+ locale.getLanguage(),
+ origItem->value);
}
- if (patience <= 0) {
- errln("patience exceeded. ");
- // while (TRUE) {SimpleThread::sleep(10000);} // TODO: for debugging. Sleep forever on failure.
- terrs++;
+ // Fetch the same item again many times. We should always get the same
+ // pointer since this client is already holding onto it
+ for (int32_t i = 0; i < 1000; ++i) {
+ const UCTMultiThreadItem *item = NULL;
+ fCache->get(
+ LocaleCacheKey<UCTMultiThreadItem>(locale), fCache, item, status);
+ if (item != origItem) {
+ IntlTest::gTest->errln(
+ "%s:%d Expected to get the same pointer",
+ __FILE__,
+ __LINE__);
+ }
+ if (item != NULL) {
+ item->removeRef();
+ }
}
+ origItem->removeRef();
+}
- if (terrs > 0) {
- SimpleThread::errorFunc();
+void UnifiedCacheThread::run() {
+ // Run the exercise with 2 different locales so that we can exercise
+ // eviction more. If each thread exercises just one locale, then
+ // eviction can't start until the threads end.
+ exerciseByLocale(fLoc);
+ exerciseByLocale(fLoc2);
+}
+
+void MultithreadTest::TestUnifiedCache() {
+
+ // Start with our own local cache so that we have complete control
+ // and set the eviction policy to evict starting with 2 unused
+ // values
+ UErrorCode status = U_ZERO_ERROR;
+ UnifiedCache::getInstance(status);
+ UnifiedCache cache(status);
+ cache.setEvictionPolicy(2, 0, status);
+ U_ASSERT(U_SUCCESS(status));
+
+ 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) {
+ // Each thread works with a pair of locales.
+ threads[i][j] = new UnifiedCacheThread(
+ &cache, gCacheLocales[j], gCacheLocales2[j]);
+ threads[i][j]->start();
+ }
}
-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];
+ for (int32_t i=0; i<CACHE_LOAD; ++i) {
+ for (int32_t j=0; j<UPRV_LENGTHOF(gCacheLocales); ++j) {
+ threads[i][j]->join();
+ }
+ }
+ // Because of cache eviction, we can't assert exactly how many
+ // distinct objects get created over the course of this run.
+ // However we know that at least 8 objects get created because that
+ // is how many distinct languages we have in our test.
+ if (gObjectsCreated < 8) {
+ errln("%s:%d Too few objects created.", __FILE__, __LINE__);
+ }
+ // We know that each thread cannot create more than 2 objects in
+ // the cache, and there are UPRV_LENGTHOF(gCacheLocales) pairs of
+ // objects fetched from the cache. If the threads run in series because
+ // of eviction, at worst case each thread creates two objects.
+ if (gObjectsCreated > 2 * CACHE_LOAD * UPRV_LENGTHOF(gCacheLocales)) {
+ errln("%s:%d Too many objects created, got %d, expected %d", __FILE__, __LINE__, gObjectsCreated, 2 * CACHE_LOAD * UPRV_LENGTHOF(gCacheLocales));
+
+ }
+
+ assertEquals("unused values", 2, cache.unusedCount());
+
+ // 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];
}
- delete testString;
}
}
+#if !UCONFIG_NO_TRANSLITERATION
+//
+// BreakTransliterator Threading Test
+// This is a test for bug #11603. Test verified to fail prior to fix.
+//
+
+static const Transliterator *gSharedTransliterator;
+static const UnicodeString *gTranslitInput;
+static const UnicodeString *gTranslitExpected;
+class BreakTranslitThread: public SimpleThread {
+ public:
+ BreakTranslitThread() {};
+ ~BreakTranslitThread() {};
+ void run();
+};
+void BreakTranslitThread::run() {
+ for (int i=0; i<10; i++) {
+ icu::UnicodeString s(*gTranslitInput);
+ gSharedTransliterator->transliterate(s);
+ if (*gTranslitExpected != s) {
+ IntlTest::gTest->errln("%s:%d Transliteration threading failure.", __FILE__, __LINE__);
+ break;
+ }
+ }
+}
+void MultithreadTest::TestBreakTranslit() {
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeString input(
+ "\\u0E42\\u0E14\\u0E22\\u0E1E\\u0E37\\u0E49\\u0E19\\u0E10\\u0E32\\u0E19\\u0E41\\u0E25\\u0E49\\u0E27,");
+ input = input.unescape();
+ gTranslitInput = &input;
+
+ gSharedTransliterator = Transliterator::createInstance(
+ UNICODE_STRING_SIMPLE("Any-Latin; Lower; NFD; [:Diacritic:]Remove; NFC; Latin-ASCII;"), UTRANS_FORWARD, status);
+ if (!gSharedTransliterator) {
+ return;
+ }
+ TSMTHREAD_ASSERT_SUCCESS(status);
+
+ UnicodeString expected(*gTranslitInput);
+ gSharedTransliterator->transliterate(expected);
+ gTranslitExpected = &expected;
+
+ BreakTranslitThread threads[4];
+ for (int i=0; i<UPRV_LENGTHOF(threads); ++i) {
+ threads[i].start();
+ }
+ for (int i=0; i<UPRV_LENGTHOF(threads); ++i) {
+ threads[i].join();
+ }
+
+ delete gSharedTransliterator;
+ gTranslitInput = NULL;
+ gTranslitExpected = NULL;
+}
+
+
+class TestIncDecThread : public SimpleThread {
+public:
+ TestIncDecThread() { };
+ virtual void run();
+};
+
+static u_atomic_int32_t gIncDecCounter;
+
+void TestIncDecThread::run() {
+ umtx_atomic_inc(&gIncDecCounter);
+ for (int32_t i=0; i<5000000; ++i) {
+ umtx_atomic_inc(&gIncDecCounter);
+ umtx_atomic_dec(&gIncDecCounter);
+ }
+}
+
+void MultithreadTest::TestIncDec()
+{
+ static constexpr int NUM_THREADS = 4;
+ gIncDecCounter = 0;
+ TestIncDecThread threads[NUM_THREADS];
+ for (auto &thread:threads) {
+ thread.start();
+ }
+ for (auto &thread:threads) {
+ thread.join();
+ }
+ assertEquals("TestIncDec", NUM_THREADS, gIncDecCounter);
+}
-#endif // ICU_USE_THREADS
+#endif /* !UCONFIG_NO_TRANSLITERATION */
projects / apple / icu.git / blobdiff