/********************************************************************
* COPYRIGHT:
- * Copyright (c) 1999-2014, International Business Machines Corporation and
+ * 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 "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
-
-/* 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
-#include <unistd.h>
-#endif
-#if defined(POSIX)
-
-#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
-
-#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 _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
#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
-
#include <stdio.h>
#include <string.h>
#include <ctype.h> // tolower, toupper
#include "unicode/calendar.h"
#include "ucaconf.h"
-void SimpleThread::errorFunc() {
- // *(char *)0 = 3; // Force entry into a debugger via a crash;
-}
void MultithreadTest::runIndexedTest( int32_t index, UBool exec,
const char* &name, char* /*par*/ ) {
TestUnifiedCache();
}
break;
+#if !UCONFIG_NO_TRANSLITERATION
+ case 9:
+ name = "TestBreakTranslit";
+ if (exec) {
+ TestBreakTranslit();
+ }
+ break;
+#endif
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.
+// 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);
- Mutex m;
+ virtual void run() { Mutex m;
*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()
{
+ static const int32_t THREADTEST_NRTHREADS = 8;
char threadTestChars[THREADTEST_NRTHREADS + 1];
SimpleThread *threads[THREADTEST_NRTHREADS];
int32_t numThreadsStarted = 0;
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!");
+ if (numThreadsStarted != THREADTEST_NRTHREADS) {
+ errln("Not all threads could be started for testing!");
return;
}
- 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++;
- }
- }
- umtx_unlock(NULL);
-
- if(count == THREADTEST_NRTHREADS)
- {
- logln("->" + UnicodeString(threadTestChars) + "<- Got all threads! cya");
- for(i=0;i<THREADTEST_NRTHREADS;i++)
- {
- delete threads[i];
- }
- 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);
}
-
- logln("->" + UnicodeString(threadTestChars) + "<- Waiting..");
- SimpleThread::sleep(500);
- }
-
- errln("->" + UnicodeString(threadTestChars) + "<- PATIENCE EXCEEDED!! Still missing some.");
- for(i=0;i<THREADTEST_NRTHREADS;i++)
- {
delete threads[i];
}
}
-void MultithreadTest::TestArabicShapingThreads()
+//-----------------------------------------------------------------------------------
+//
+// 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
{
- char threadTestChars[ARABICSHAPE_THREADTEST + 1];
- SimpleThread *threads[ARABICSHAPE_THREADTEST];
- int32_t numThreadsStarted = 0;
+public:
+ TestArabicShapeThreads() {};
+ virtual void run() { doTailTest(); };
+private:
+ void doTailTest();
+};
- int32_t i;
- for(i=0;i<ARABICSHAPE_THREADTEST;i++)
- {
- threadTestChars[i] = ' ';
- threads[i] = new TestArabicShapeThreads(&threadTestChars[i]);
- }
- threadTestChars[ARABICSHAPE_THREADTEST] = '\0';
+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;
- logln("-> do TestArabicShapingThreads <- Firing off threads.. ");
- for(i=0;i<ARABICSHAPE_THREADTEST;i++)
- {
- if (threads[i]->start() != 0) {
- errln("Error starting thread %d", i);
- }
- else {
- numThreadsStarted++;
+ 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;
}
- //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;
+
+ //"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;
+}
+
- int32_t patience = 100; // seconds to wait
+void MultithreadTest::TestArabicShapingThreads()
+{
+ TestArabicShapeThreads threads[30];
- while(patience--)
- {
- int32_t count = 0;
- umtx_lock(NULL);
- for(i=0;i<ARABICSHAPE_THREADTEST;i++)
- {
- if(threadTestChars[i] == '*')
- {
- count++;
- }
- }
- umtx_unlock(NULL);
+ int32_t i;
- if(count == ARABICSHAPE_THREADTEST)
- {
- logln("->TestArabicShapingThreads <- Got all threads! cya");
- for(i=0;i<ARABICSHAPE_THREADTEST;i++)
- {
- delete threads[i];
- }
- return;
+ 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);
}
-
- logln("-> TestArabicShapingThreads <- Waiting..");
- SimpleThread::sleep(500);
}
- errln("-> TestArabicShapingThreads <- PATIENCE EXCEEDED!! Still missing some.");
- for(i=0;i<ARABICSHAPE_THREADTEST;i++)
- {
- delete threads[i];
+ for(i=0; i < UPRV_LENGTHOF(threads); i++) {
+ threads[i].join();
}
-
+ logln("->TestArabicShapingThreads <- Got all threads! cya");
}
//-----------------------------------------------------------------------
//
// TestMutex - a simple (non-stress) test to verify that ICU mutexes
-// are actually mutexing. Does not test the use of
+// 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 UMutex gTestMutexB = U_MUTEX_INITIALIZER;
+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 = 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;
-}
+static const int TESTMUTEX_THREAD_COUNT = 40;
class TestMutexThread : public SimpleThread
{
public:
- virtual void run()
- {
+ 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);
+ // 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);
+ }
+
+ 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);
+ }
+
+ gThreadsDone += 1;
+ umtx_condBroadcast(&gThreadsCountChanged);
+ while (gThreadsDone < TESTMUTEX_THREAD_COUNT) {
+ umtx_condWait(&gThreadsCountChanged, &gTestMutexA);
+ }
umtx_unlock(&gTestMutexA);
- safeIncr(gThreadsInMiddle, 1);
- umtx_lock(&gTestMutexB);
- umtx_unlock(&gTestMutexB);
- safeIncr(gThreadsDone, 1);
}
};
void MultithreadTest::TestMutex()
{
- // 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;
+ int32_t i = 0;
+ TestMutexThread threads[TESTMUTEX_THREAD_COUNT];
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 (numThreadsStarted == 0) {
- errln("No threads could be started for testing!");
- return;
- }
-
- int patience = 0;
- while (safeIncr(gThreadsStarted, 0) != TESTMUTEX_THREAD_COUNT) {
- if (patience++ > 24) {
- TSMTHREAD_FAIL("Patience Exceeded");
+ if (threads[i].start() != 0) {
+ errln("%s:%d Error starting thread %d", __FILE__, __LINE__, i);
return;
}
- 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);
+ // 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;
}
- 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");
+ while (gThreadsInMiddle < TESTMUTEX_THREAD_COUNT) {
+ if (gThreadsDone != 0) {
+ errln("%s:%d gThreadsDone=%d. Expected 0.", __FILE__, __LINE__, gThreadsStarted);
return;
}
- SimpleThread::sleep(500);
+ umtx_condWait(&gThreadsCountChanged, &gTestMutexA);
}
- // All threads made it by both mutexes.
+ while (gThreadsDone < TESTMUTEX_THREAD_COUNT) {
+ umtx_condWait(&gThreadsCountChanged, &gTestMutexA);
+ }
+ umtx_unlock(&gTestMutexA);
for (i=0; i<TESTMUTEX_THREAD_COUNT; i++) {
- delete threads[i];
+ threads[i].join();
}
-
}
//-------------------------------------------------------------------------------------------
//
-// 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;
-};
-
-
-
-//-------------------------------------------------------------------------------------------
-//
-// 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.
//static UMTX gDebugMutex;
-class FormatThreadTest : public ThreadWithStatus
+class FormatThreadTest : public SimpleThread
{
public:
int fNum;
LocalPointer<ThreadSafeFormat> fTSF;
FormatThreadTest() // constructor is NOT multithread safe.
- : ThreadWithStatus(),
+ : SimpleThread(),
fNum(0),
fTraceInfo(0),
fTSF(NULL),
status = U_ZERO_ERROR;
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.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;
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;
}
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;
}
if(U_FAILURE(status))
{
UnicodeString tmp(u_errorName(status));
- error("Failure on message format, pattern=" + patternToCheck +
+ 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)) {
- error(appendErr);
+ IntlTest::gTest->errln(appendErr);
goto cleanupAndReturn;
}
} /* end of for loop */
cleanupAndReturn:
- // while (fNum == 4) {SimpleThread::sleep(10000);} // Force a failure by preventing thread from finishing
fTraceInfo = 2;
}
void MultithreadTest::TestThreadedIntl()
{
- int i;
UnicodeString theErr;
- UBool haveDisplayedInfo[kFormatThreadThreads];
- static const int32_t PATIENCE_SECONDS = 45;
UErrorCode threadSafeErr = U_ZERO_ERROR;
//
logln("Spawning: %d threads * %d iterations each.",
kFormatThreadThreads, kFormatThreadIterations);
- LocalArray<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();
+ errln("%s:%d System Error %d starting thread number %d.",
+ __FILE__, __LINE__, threadStatus, j);
return;
}
- haveDisplayedInfo[j] = FALSE;
- }
-
-
- // 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++) {
- 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();
- }
- haveDisplayedInfo[i] = TRUE;
- }
- }
- } while (stillRunning);
+ }
- //
- // All threads have finished.
- //
- assertSuccess("finalizing ThreadSafeFormat", threadSafeErr, TRUE);
+
+ for (j=0; j<UPRV_LENGTHOF(tests); j++) {
+ tests[j].join();
+ logln("Thread # %d is complete..", j);
+ }
}
#endif /* #if !UCONFIG_NO_FORMATTING */
return result<0 ? UCOL_LESS : result==0 ? UCOL_EQUAL : UCOL_GREATER;
}
-class CollatorThreadTest : public ThreadWithStatus
+class CollatorThreadTest : public SimpleThread
{
private:
const Collator *coll;
int32_t noLines;
UBool isAtLeastUCA62;
public:
- CollatorThreadTest() : ThreadWithStatus(),
+ CollatorThreadTest() : SimpleThread(),
coll(NULL),
lines(NULL),
noLines(0),
int32_t cmpres2 = coll->compare(lines[i].buff, lines[i].buflen, lines[prev].buff, lines[prev].buflen);
if(cmpres != -cmpres2) {
- error(UnicodeString("Compare result not symmetrical on line ") + (i + 1));
+ IntlTest::gTest->errln(UnicodeString("Compare result not symmetrical on line ") + (i + 1));
break;
}
if(cmpres != normalizeResult(skres)) {
- error(UnicodeString("Difference between coll->compare and sortkey compare on line ") + (i + 1));
+ IntlTest::gTest->errln(UnicodeString("Difference between coll->compare and sortkey compare on line ") + (i + 1));
break;
}
// 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));
+ IntlTest::gTest->errln(UnicodeString("Line is not greater or equal than previous line, for line ") + (i + 1));
break;
}
}
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]);
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");
- if (noSpawned == 0) {
- errln("No threads could be spawned.");
- return;
- }
-
- for(int32_t patience = kCollatorThreadPatience;patience > 0; patience --)
- {
- 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();
- }
- 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();
}
#endif /* #if !UCONFIG_NO_COLLATION */
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;
-
- 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);
- }
+ StringThreadTest2::gSharedString = new UnicodeString("This is the original test string.");
+ StringThreadTest2 tests[kStringThreadThreads];
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 --)
- {
- 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.. ");
+ // Force a failure, to verify test is functioning and can report errors.
+ // const_cast<UnicodeString *>(StringThreadTest2::gSharedString)->setCharAt(5, 'x');
- 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);
+ for(j=0; j<kStringThreadThreads; j++) {
+ tests[j].join();
+ logln(UnicodeString("Test #") + j + " is complete.. ");
}
- 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;
- }
+ 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 {
- private:
- Transliterator *fSharedTranslit;
public:
- UBool fSuccess;
- TxThread(Transliterator *tx) : fSharedTranslit(tx), fSuccess(FALSE) {};
+ TxThread() {};
~TxThread();
void run();
};
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).
+ gSharedTranslit->transliterate(greekString);
+ if (greekString[0] != 0x64) // 'd'. The whole transliterated string is "diaphoretikous" (accented u).
+ {
+ IntlTest::gTest->errln("%s:%d Transliteration failed.", __FILE__, __LINE__);
+ }
}
#endif
dataerrln("File %s, Line %d: Error, status = %s", __FILE__, __LINE__, u_errorName(status));
return;
}
- TxThread * threads[4];
+ gSharedTranslit = tx.getAlias();
+ 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();
+ for (i=0; i<UPRV_LENGTHOF(threads); 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];
+ 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 finished threads.
// Waits on the condition that all threads have finished.
// Exits.
+//
class CondThread: public SimpleThread {
public:
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() {
while (gStartedThreads < NUMTHREADS) {
if (gFinishedThreads != 0) {
- gThisTest->errln("File %s, Line %d: Error, gStartedThreads = %d, gFinishedThreads = %d",
+ IntlTest::gTest->errln("File %s, Line %d: Error, gStartedThreads = %d, gFinishedThreads = %d",
__FILE__, __LINE__, gStartedThreads, gFinishedThreads);
}
umtx_condWait(&gCTConditionVar, &gCTMutex);
}
void MultithreadTest::TestConditionVariables() {
- gThisTest = this;
gStartedThreads = 0;
gFinishedThreads = 0;
int 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];
}
}
-static const char *gCacheLocales[] = {"en_US", "en_GB", "fr_FR", "fr"};
-static int32_t gObjectsCreated = 0;
+
+//
+// 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 {
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.
+ 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);
- if (gObjectsCreated != 0) {
- gThisTest->errln("Expected no objects to be created yet.");
+ 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);
- // Big, expensive object that takes 1 second to create.
- SimpleThread::sleep(1000);
-
- // Log that we created an object.
+ 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);
- ++gObjectsCreated;
+ if (!firstObject) {
+ gObjectsCreated += 1;
+ }
+ umtx_condBroadcast(&gCTConditionVar);
umtx_unlock(&gCTMutex);
- UCTMultiThreadItem *result = new UCTMultiThreadItem(fLoc.getName());
- result->addRef();
+
return result;
}
class UnifiedCacheThread: public SimpleThread {
public:
- UnifiedCacheThread(const char *loc) : fLoc(loc) {};
+ UnifiedCacheThread(
+ const UnifiedCache *cache,
+ const char *loc,
+ const char *loc2) : fCache(cache), fLoc(loc), fLoc2(loc2) {};
~UnifiedCacheThread() {};
void run();
- const char *fLoc;
+ void exerciseByLocale(const Locale &);
+ const UnifiedCache *fCache;
+ Locale fLoc;
+ Locale fLoc2;
};
-void UnifiedCacheThread::run() {
+void UnifiedCacheThread::exerciseByLocale(const Locale &locale) {
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);
+ 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);
+ }
+
+ // 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();
+ }
}
- item->removeRef();
+ origItem->removeRef();
+}
- // Mark this thread as finished
- umtx_lock(&gCTMutex);
- ++gFinishedThreads;
- umtx_condBroadcast(&gCTConditionVar);
- umtx_unlock(&gCTMutex);
+void UnifiedCacheThread::run() {
+ // Run the exercise with 2 different locales so that we can exercise
+ // eviction more. If each thread exerices 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;
- const UnifiedCache *cache = UnifiedCache::getInstance(status);
- U_ASSERT(cache != NULL);
- cache->flush();
- gThisTest = this;
+ 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) {
- threads[i][j] = new UnifiedCacheThread(gCacheLocales[j]);
+ // Each thread works with a pair of locales.
+ threads[i][j] = new UnifiedCacheThread(
+ &cache, gCacheLocales[j], gCacheLocales2[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);
+
+ for (int32_t i=0; i<CACHE_LOAD; ++i) {
+ for (int32_t j=0; j<UPRV_LENGTHOF(gCacheLocales); ++j) {
+ threads[i][j]->join();
+ }
}
- assertEquals("Objects created", UPRV_LENGTHOF(gCacheLocales), gObjectsCreated);
- umtx_unlock(&gCTMutex);
+ // 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) {
}
}
-#endif // ICU_USE_THREADS
+#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;
+}
+
+#endif /* !UCONFIG_NO_TRANSLITERATION */
projects / apple / icu.git / blobdiff