void ST_mmgc_threads::test0() {
startSlave();
MMGC_GCENTER(gc);
RCObjectNotifier *obj = new (gc) RCObjectNotifier(&isDead);
{
gc->CreateRootFromCurrentStack(kickAndWait, this);
}
#line 154 "ST_mmgc_threads.st"
verifyPass(result, "result", __FILE__, __LINE__);
#line 156 "ST_mmgc_threads.st"
verifyPass(!isDead, "!isDead", __FILE__, __LINE__);
gc->ReapZCT();
#line 158 "ST_mmgc_threads.st"
verifyPass(!isDead, "!isDead", __FILE__, __LINE__);
gc->Collect();
#line 160 "ST_mmgc_threads.st"
verifyPass(!isDead, "!isDead", __FILE__, __LINE__);
pthread_join(pthread, NULL);
printf("Ignore this: %d\n", *obj->isDead);
}
void HeapMultiname::setMultiname(const Multiname& that)
{
MMgc::GC* gc = this->gc();
const void *container = gc->FindBeginningFast(this);
WBRC(gc, container, &name.name, that.name);
bool const this_nsset = name.isNsset() != 0;
bool const that_nsset = that.isNsset() != 0;
if (this_nsset != that_nsset)
{
// gc->rc or vice versa... we have to explicitly null out
// any existing value (before setting a new one) because WB/WBRC
// assume any existing value is a GCObject/RCObject respectively.
if (this_nsset)
WB_NULL(&name.ns);
else
WBRC_NULL(&name.ns);
}
if (that_nsset)
{
WB(gc, container, &name.nsset, that.nsset);
}
else
{
WBRC(gc, container, &name.ns, that.ns);
}
name.flags = that.flags;
name.next_index = that.next_index;
}
void ST_mmgc_basics::test8() {
MMGC_GCENTER(gc);
MyGCObject *mygcobject;
mygcobject = (MyGCObject *)new (gc) MyGCObject();
verifyPass((MyGCObject *)gc->FindBeginningGuarded(mygcobject)==mygcobject, "(MyGCObject *)gc->FindBeginningGuarded(mygcobject)==mygcobject", __FILE__, __LINE__);
verifyPass((MyGCObject *)gc->FindBeginningFast(mygcobject)==mygcobject, "(MyGCObject *)gc->FindBeginningFast(mygcobject)==mygcobject", __FILE__, __LINE__);
}
void ST_mmgc_basics::test2() {
MMGC_GCENTER(gc);
MyGCObject *mygcobject;
int inuse=(int)gc->GetBytesInUse();
mygcobject = (MyGCObject *)new (gc) MyGCObject();
// AvmLog("bytes in use before %d after %d\n",inuse,(int)gc->GetBytesInUse());
verifyPass(gc->GetBytesInUse()==inuse + sizeof(MyGCObject) + DebugSize(), "gc->GetBytesInUse()==inuse + sizeof(MyGCObject) + DebugSize()", __FILE__, __LINE__);
delete mygcobject;
}
void slaveRun()
{
wait();
{
MMGC_GCENTER(gc);
result &= !isDead;
gc->ReapZCT();
result &= !isDead;
gc->Collect();
result &= !isDead;
}
kick();
}
void ST_mmgc_basics::test3() {
MMGC_GCENTER(gc);
MyGCObject *mygcobject;
int inuse=(int)gc->GetBytesInUse();
mygcobject = (MyGCObject *)new (gc) MyGCObject();
verifyPass((int)gc->GetBytesInUse()>inuse, "(int)gc->GetBytesInUse()>inuse", __FILE__, __LINE__);
delete mygcobject;
// AvmLog("collect: inuse=%d current=%d\n",inuse,(int)gc->GetBytesInUse());
gc->Collect();
// AvmLog("collect: inuse=%d current=%d\n",inuse,(int)gc->GetBytesInUse());
verifyPass((int)gc->GetBytesInUse()<=inuse, "(int)gc->GetBytesInUse()<=inuse", __FILE__, __LINE__);
}
void ST_mmgc_threads::test0() {
startSlave();
MMGC_GCENTER(gc);
/*RCObject *obj =*/ new (gc) RCObjectNotifier(&isDead);
{
MMGC_GC_ROOT_THREAD(gc);
kick();
wait();
}
verifyPass(result, "result", __FILE__, __LINE__);
verifyPass(!isDead, "!isDead", __FILE__, __LINE__);
gc->ReapZCT();
verifyPass(!isDead, "!isDead", __FILE__, __LINE__);
gc->Collect();
verifyPass(!isDead, "!isDead", __FILE__, __LINE__);
pthread_join(pthread, NULL);
}
void ST_mmgc_basics::test10() {
MMGC_GCENTER(gc);
new (gc) DeleteInFinalizer(new (gc, 100) GCFinalizedObject(), new (gc) GCFinalizedObject());
//delete m; delete m; // this verifies we crash, it does
gc->Collect(false);
verifyPass(true, "true", __FILE__, __LINE__);
GCFinalizedObject *gcfo = new (gc) GCFinalizedObject();
gcfo->~GCFinalizedObject();
gcfo->~GCFinalizedObject(); // this used to be a deleteing dtor and would crash, not anymore
}
void ST_mmgc_basics::test9() {
MMGC_GCENTER(gc);
MyGCObject *mygcobject;
mygcobject = (MyGCObject *)new (gc) MyGCObject();
void *obj=gc->Alloc(10024,0);
verifyPass(MMgc::GCLargeAlloc::IsLargeBlock(GetRealPointer(obj))==true, "MMgc::GCLargeAlloc::IsLargeBlock(GetRealPointer(obj))==true", __FILE__, __LINE__);
verifyPass(MMgc::GCLargeAlloc::FindBeginning(obj)==GetRealPointer(obj), "MMgc::GCLargeAlloc::FindBeginning(obj)==GetRealPointer(obj)", __FILE__, __LINE__);
verifyPass(MMgc::GCLargeAlloc::IsFinalized(obj)==false, "MMgc::GCLargeAlloc::IsFinalized(obj)==false", __FILE__, __LINE__);
MMgc::GCLargeAlloc::SetFinalize(obj);
verifyPass(MMgc::GCLargeAlloc::IsFinalized(obj)==true, "MMgc::GCLargeAlloc::IsFinalized(obj)==true", __FILE__, __LINE__);
MMgc::GCLargeAlloc::ClearFinalized(obj);
verifyPass(MMgc::GCLargeAlloc::IsFinalized(obj)==false, "MMgc::GCLargeAlloc::IsFinalized(obj)==false", __FILE__, __LINE__);
verifyPass(MMgc::GCLargeAlloc::ContainsPointers(obj)==false, "MMgc::GCLargeAlloc::ContainsPointers(obj)==false", __FILE__, __LINE__);
verifyPass(MMgc::GCLargeAlloc::HasWeakRef(obj)==false, "MMgc::GCLargeAlloc::HasWeakRef(obj)==false", __FILE__, __LINE__);
MMgc::GCLargeAlloc::SetHasWeakRef(obj,true);
verifyPass(MMgc::GCLargeAlloc::HasWeakRef(obj)==true, "MMgc::GCLargeAlloc::HasWeakRef(obj)==true", __FILE__, __LINE__);
MMgc::GCLargeAlloc::SetHasWeakRef(obj,false);
verifyPass(MMgc::GCLargeAlloc::HasWeakRef(obj)==false, "MMgc::GCLargeAlloc::HasWeakRef(obj)==false", __FILE__, __LINE__);
verifyPass(MMgc::GCLargeAlloc::GetMark(obj)==false, "MMgc::GCLargeAlloc::GetMark(obj)==false", __FILE__, __LINE__);
MMgc::GCLargeAlloc::SetMark(obj);
verifyPass(MMgc::GCLargeAlloc::GetMark(obj)==true, "MMgc::GCLargeAlloc::GetMark(obj)==true", __FILE__, __LINE__);
}
void ST_mmgc_basics::test4() {
verifyPass(gc->GetGCHeap()!=NULL, "gc->GetGCHeap()!=NULL", __FILE__, __LINE__);
}
// NOTE NOTE NOTE
// Write barrier note: the container for a HeapMultiname is *not* 'this';
// HeapMultiname figures as a field in eg QNameObject and XMLListObject.
// You *must* call FindBeginningFast(this) to get the right container.
//
// NOTE NOTE NOTE
// This version is only safe if 'this' is on the first block of the object - because
// GC::GetGC() is not reliable otherwise. See bugzilla 525875. Use the more
// reliable version below if in doubt.
void HeapMultiname::setMultiname(const Multiname& that)
{
MMgc::GC* gc = this->gc();
const void *container = gc->FindBeginningFast(this);
setMultiname(gc, container, that);
}