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valgrind: r10932 - trunk/drd/tests
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Author: bart
Date: 2009-11-09 15:44:53 +0000 (Mon, 09 Nov 2009) New Revision: 10932 Log: Added a regression test. Added: trunk/drd/tests/qt4_atomic.cpp Modified: trunk/drd/tests/ trunk/drd/tests/Makefile.am Property changes on: trunk/drd/tests ___________________________________________________________________ Name: svn:ignore - *.dSYM *.stderr.diff* *.stderr.out *.stdout.diff* *.stdout.out .deps annotate_ignore_rw annotate_ignore_write annotate_publish_hg annotate_rwlock atomic_var bar_bad bar_trivial boost_thread circular_buffer custom_alloc drd_bitmap_test fp_race hg01_all_ok hg02_deadlock hg03_inherit hg04_race hg05_race2 hg06_readshared hold_lock linuxthreads_det Makefile Makefile.in matinv memory_allocation monitor_example new_delete omp_matinv omp_prime omp_printf pth_barrier pth_barrier_race pth_barrier_reinit pth_broadcast pth_cancel_locked pth_cleanup_handler pth_cond_race pth_create_chain pth_create_glibc_2_0 pth_detached pth_detached_sem pth_inconsistent_cond_wait pth_mutex_reinit pth_process_shared_mutex pth_spinlock qt4_mutex qt4_rwlock qt4_semaphore recursive_mutex rwlock_race rwlock_test rwlock_type_checking sem_as_mutex sem_open sigalrm tc01_simple_race tc02_simple_tls tc03_re_excl tc04_free_lock tc05_simple_race tc06_two_races tc07_hbl1 tc08_hbl2 tc09_bad_unlock tc10_rec_lock tc11_XCHG tc12_rwl_trivial tc13_laog1 tc15_laog_lockdel tc16_byterace tc17_sembar tc18_semabuse tc19_shadowmem tc20_verifywrap tc21_pthonce tc22_exit_w_lock tc23_bogus_condwait tc24_nonzero_sem thread_name trylock tsan_unittest unit_bitmap unit_vc vg_regtest.tmp* + *.dSYM *.stderr.diff* *.stderr.out *.stdout.diff* *.stdout.out .deps annotate_ignore_rw annotate_ignore_write annotate_publish_hg annotate_rwlock atomic_var bar_bad bar_trivial boost_thread circular_buffer custom_alloc drd_bitmap_test fp_race hg01_all_ok hg02_deadlock hg03_inherit hg04_race hg05_race2 hg06_readshared hold_lock linuxthreads_det Makefile Makefile.in matinv memory_allocation monitor_example new_delete omp_matinv omp_prime omp_printf pth_barrier pth_barrier_race pth_barrier_reinit pth_broadcast pth_cancel_locked pth_cleanup_handler pth_cond_race pth_create_chain pth_create_glibc_2_0 pth_detached pth_detached_sem pth_inconsistent_cond_wait pth_mutex_reinit pth_process_shared_mutex pth_spinlock qt4_atomic qt4_mutex qt4_rwlock qt4_semaphore recursive_mutex rwlock_race rwlock_test rwlock_type_checking sem_as_mutex sem_open sigalrm tc01_simple_race tc02_simple_tls tc03_re_excl tc04_free_lock tc05_simple_race tc06_two_races tc07_hbl1 tc08_hbl2 tc09_bad_unlock tc10_rec_lock tc11_XCHG tc12_rwl_trivial tc13_laog1 tc15_laog_lockdel tc16_byterace tc17_sembar tc18_semabuse tc19_shadowmem tc20_verifywrap tc21_pthonce tc22_exit_w_lock tc23_bogus_condwait tc24_nonzero_sem thread_name trylock tsan_unittest unit_bitmap unit_vc vg_regtest.tmp* Modified: trunk/drd/tests/Makefile.am =================================================================== --- trunk/drd/tests/Makefile.am 2009-11-06 08:59:34 UTC (rev 10931) +++ trunk/drd/tests/Makefile.am 2009-11-09 15:44:53 UTC (rev 10932) @@ -147,6 +147,8 @@ pth_process_shared_mutex.vgtest \ pth_spinlock.stderr.exp \ pth_spinlock.vgtest \ + qt4_atomic.stderr.exp \ + qt4_atomic.vgtest \ qt4_mutex.stderr.exp \ qt4_mutex.vgtest \ qt4_rwlock.stderr.exp \ @@ -300,7 +302,7 @@ endif if HAVE_QTCORE -check_PROGRAMS += qt4_mutex qt4_rwlock qt4_semaphore +check_PROGRAMS += qt4_atomic qt4_mutex qt4_rwlock qt4_semaphore endif @@ -352,6 +354,10 @@ endif if HAVE_QTCORE +qt4_atomic_SOURCES = qt4_atomic.cpp +qt4_atomic_CXXFLAGS = $(AM_CXXFLAGS) $(QTCORE_CFLAGS) +qt4_atomic_LDADD = $(LDADD) $(QTCORE_LIBS) + qt4_mutex_SOURCES = qt4_mutex.cpp qt4_mutex_CXXFLAGS = $(AM_CXXFLAGS) $(QTCORE_CFLAGS) qt4_mutex_LDADD = $(LDADD) $(QTCORE_LIBS) Added: trunk/drd/tests/qt4_atomic.cpp =================================================================== --- trunk/drd/tests/qt4_atomic.cpp (rev 0) +++ trunk/drd/tests/qt4_atomic.cpp 2009-11-09 15:44:53 UTC (rev 10932) @@ -0,0 +1,66 @@ +/// Test program that uses the QAtomicInt class. + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include "config.h" +#include <QMutex> // class QMutex +#include <QAtomicInt> // class QAtomicInt +#include <cassert> +#include <cstdio> // fprintf() +#include <cstdlib> // atoi() +#include <new> +#include <pthread.h> // pthread_barrier_t +#include <vector> + + +static pthread_barrier_t s_barrier; +static QAtomicInt* s_pAtomicInt; + + +void* thread_func(void* pArg) +{ + const int iArg = *reinterpret_cast<int*>(pArg); + + pthread_barrier_wait(&s_barrier); + + while (! s_pAtomicInt->testAndSetOrdered(iArg, iArg + 1)) + ; + + return NULL; +} + +int main(int argc, char** argv) +{ + int i; + const int n_threads = 10; + std::vector<int> thread_arg(n_threads); + std::vector<pthread_t> tid(n_threads); + + fprintf(stderr, "Start of test.\n"); + + pthread_barrier_init(&s_barrier, 0, n_threads); + s_pAtomicInt = new QAtomicInt(); + for (i = 0; i < n_threads; i++) + { + thread_arg[i] = i; + pthread_create(&tid[i], 0, thread_func, &thread_arg[i]); + } + for (i = 0; i < n_threads; i++) + { + pthread_join(tid[i], NULL); + } + pthread_barrier_destroy(&s_barrier); + + if (*s_pAtomicInt == n_threads) + fprintf(stderr, "Test successful.\n"); + else + fprintf(stderr, "Test failed: counter = %d, should be %d\n", + static_cast<int>(*s_pAtomicInt), n_threads); + + delete s_pAtomicInt; + s_pAtomicInt = 0; + + return 0; +} ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Valgrind-developers mailing list Valgrind-developers@... https://lists.sourceforge.net/lists/listinfo/valgrind-developers |
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