diff options
Diffstat (limited to 'test/tsan/java_lock_rec_race.cc')
-rw-r--r-- | test/tsan/java_lock_rec_race.cc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/test/tsan/java_lock_rec_race.cc b/test/tsan/java_lock_rec_race.cc index 841aa396360d..3da8ad076990 100644 --- a/test/tsan/java_lock_rec_race.cc +++ b/test/tsan/java_lock_rec_race.cc @@ -1,6 +1,5 @@ // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s #include "java.h" -#include <unistd.h> jptr varaddr; jptr lockaddr; @@ -15,7 +14,8 @@ void *Thread(void *p) { exit(1); } *(int*)varaddr = 42; - sleep(2); + barrier_wait(&barrier); + barrier_wait(&barrier); __tsan_java_mutex_lock_rec(lockaddr, rec); __tsan_java_mutex_unlock(lockaddr); __tsan_java_mutex_unlock(lockaddr); @@ -24,6 +24,7 @@ void *Thread(void *p) { } int main() { + barrier_init(&barrier, 2); int const kHeapSize = 1024 * 1024; jptr jheap = (jptr)malloc(kHeapSize + 8) + 8; __tsan_java_init(jheap, kHeapSize); @@ -34,10 +35,11 @@ int main() { lockaddr = jheap + 8; pthread_t th; pthread_create(&th, 0, Thread, 0); - sleep(1); + barrier_wait(&barrier); __tsan_java_mutex_lock(lockaddr); *(int*)varaddr = 43; __tsan_java_mutex_unlock(lockaddr); + barrier_wait(&barrier); pthread_join(th, 0); __tsan_java_free(jheap, kBlockSize); printf("DONE\n"); |