#include "v8.h"
+#include "full-codegen.h"
#include "global-handles.h"
#include "snapshot.h"
#include "cctest.h"
TEST(Promotion) {
CcTest::InitializeVM();
- Heap* heap = CcTest::heap();
- heap->ConfigureHeap(2*256*KB, 1*MB, 1*MB);
+ TestHeap* heap = CcTest::test_heap();
+ heap->ConfigureHeap(2*256*KB, 1*MB, 1*MB, 0);
v8::HandleScope sc(CcTest::isolate());
int array_length =
(Page::kMaxRegularHeapObjectSize - FixedArray::kHeaderSize) /
(4 * kPointerSize);
- Object* obj = heap->AllocateFixedArray(array_length)->ToObjectChecked();
+ Object* obj = heap->AllocateFixedArray(array_length).ToObjectChecked();
Handle<FixedArray> array(FixedArray::cast(obj));
// Array should be in the new space.
TEST(NoPromotion) {
CcTest::InitializeVM();
- Heap* heap = CcTest::heap();
- heap->ConfigureHeap(2*256*KB, 1*MB, 1*MB);
+ TestHeap* heap = CcTest::test_heap();
+ heap->ConfigureHeap(2*256*KB, 1*MB, 1*MB, 0);
v8::HandleScope sc(CcTest::isolate());
int array_length =
(Page::kMaxRegularHeapObjectSize - FixedArray::kHeaderSize) /
(2 * kPointerSize);
- Object* obj = heap->AllocateFixedArray(array_length)->ToObjectChecked();
+ Object* obj = heap->AllocateFixedArray(array_length).ToObjectChecked();
Handle<FixedArray> array(FixedArray::cast(obj));
// Array should be in the new space.
FLAG_incremental_marking = false;
CcTest::InitializeVM();
Isolate* isolate = CcTest::i_isolate();
- Heap* heap = isolate->heap();
+ TestHeap* heap = CcTest::test_heap();
+ Factory* factory = isolate->factory();
v8::HandleScope sc(CcTest::isolate());
Handle<GlobalObject> global(isolate->context()->global_object());
// keep allocating garbage in new space until it fails
const int ARRAY_SIZE = 100;
- Object* array;
- MaybeObject* maybe_array;
+ AllocationResult allocation;
do {
- maybe_array = heap->AllocateFixedArray(ARRAY_SIZE);
- } while (maybe_array->ToObject(&array));
+ allocation = heap->AllocateFixedArray(ARRAY_SIZE);
+ } while (!allocation.IsRetry());
heap->CollectGarbage(NEW_SPACE, "trigger 2");
-
- array = heap->AllocateFixedArray(ARRAY_SIZE)->ToObjectChecked();
+ heap->AllocateFixedArray(ARRAY_SIZE).ToObjectChecked();
// keep allocating maps until it fails
- Object* mapp;
- MaybeObject* maybe_mapp;
do {
- maybe_mapp = heap->AllocateMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
- } while (maybe_mapp->ToObject(&mapp));
+ allocation = heap->AllocateMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
+ } while (!allocation.IsRetry());
heap->CollectGarbage(MAP_SPACE, "trigger 3");
- mapp = heap->AllocateMap(JS_OBJECT_TYPE,
- JSObject::kHeaderSize)->ToObjectChecked();
-
- // allocate a garbage
- String* func_name = String::cast(
- heap->InternalizeUtf8String("theFunction")->ToObjectChecked());
- SharedFunctionInfo* function_share = SharedFunctionInfo::cast(
- heap->AllocateSharedFunctionInfo(func_name)->ToObjectChecked());
- JSFunction* function = JSFunction::cast(
- heap->AllocateFunction(*isolate->sloppy_function_map(),
- function_share,
- heap->undefined_value())->ToObjectChecked());
- Map* initial_map =
- Map::cast(heap->AllocateMap(JS_OBJECT_TYPE,
- JSObject::kHeaderSize)->ToObjectChecked());
- function->set_initial_map(initial_map);
- JSReceiver::SetProperty(
- global, handle(func_name), handle(function), NONE, SLOPPY);
-
- JSObject* obj = JSObject::cast(
- heap->AllocateJSObject(function)->ToObjectChecked());
+ heap->AllocateMap(JS_OBJECT_TYPE, JSObject::kHeaderSize).ToObjectChecked();
+
+ { HandleScope scope(isolate);
+ // allocate a garbage
+ Handle<String> func_name = factory->InternalizeUtf8String("theFunction");
+ Handle<JSFunction> function = factory->NewFunctionWithPrototype(
+ func_name, factory->undefined_value());
+ Handle<Map> initial_map = factory->NewMap(
+ JS_OBJECT_TYPE, JSObject::kHeaderSize);
+ function->set_initial_map(*initial_map);
+ JSReceiver::SetProperty(global, func_name, function, NONE, SLOPPY).Check();
+
+ factory->NewJSObject(function);
+ }
+
heap->CollectGarbage(OLD_POINTER_SPACE, "trigger 4");
- func_name = String::cast(
- heap->InternalizeUtf8String("theFunction")->ToObjectChecked());
- CHECK(JSReceiver::HasLocalProperty(global, handle(func_name)));
- Object* func_value = isolate->context()->global_object()->
- GetProperty(func_name)->ToObjectChecked();
- CHECK(func_value->IsJSFunction());
- function = JSFunction::cast(func_value);
-
- obj = JSObject::cast(heap->AllocateJSObject(function)->ToObjectChecked());
- String* obj_name =
- String::cast(heap->InternalizeUtf8String("theObject")->ToObjectChecked());
- JSReceiver::SetProperty(global, handle(obj_name), handle(obj), NONE, SLOPPY);
- String* prop_name =
- String::cast(heap->InternalizeUtf8String("theSlot")->ToObjectChecked());
- Handle<Smi> twenty_three(Smi::FromInt(23), isolate);
- JSReceiver::SetProperty(
- handle(obj), handle(prop_name), twenty_three, NONE, SLOPPY);
+ { HandleScope scope(isolate);
+ Handle<String> func_name = factory->InternalizeUtf8String("theFunction");
+ CHECK(JSReceiver::HasLocalProperty(global, func_name));
+ Handle<Object> func_value =
+ Object::GetProperty(global, func_name).ToHandleChecked();
+ CHECK(func_value->IsJSFunction());
+ Handle<JSFunction> function = Handle<JSFunction>::cast(func_value);
+ Handle<JSObject> obj = factory->NewJSObject(function);
+
+ Handle<String> obj_name = factory->InternalizeUtf8String("theObject");
+ JSReceiver::SetProperty(global, obj_name, obj, NONE, SLOPPY).Check();
+ Handle<String> prop_name = factory->InternalizeUtf8String("theSlot");
+ Handle<Smi> twenty_three(Smi::FromInt(23), isolate);
+ JSReceiver::SetProperty(obj, prop_name, twenty_three, NONE, SLOPPY).Check();
+ }
heap->CollectGarbage(OLD_POINTER_SPACE, "trigger 5");
- obj_name =
- String::cast(heap->InternalizeUtf8String("theObject")->ToObjectChecked());
- CHECK(JSReceiver::HasLocalProperty(global, handle(obj_name)));
- CHECK(isolate->context()->global_object()->
- GetProperty(obj_name)->ToObjectChecked()->IsJSObject());
- obj = JSObject::cast(isolate->context()->global_object()->
- GetProperty(obj_name)->ToObjectChecked());
- prop_name =
- String::cast(heap->InternalizeUtf8String("theSlot")->ToObjectChecked());
- CHECK(obj->GetProperty(prop_name) == Smi::FromInt(23));
+ { HandleScope scope(isolate);
+ Handle<String> obj_name = factory->InternalizeUtf8String("theObject");
+ CHECK(JSReceiver::HasLocalProperty(global, obj_name));
+ Handle<Object> object =
+ Object::GetProperty(global, obj_name).ToHandleChecked();
+ CHECK(object->IsJSObject());
+ Handle<String> prop_name = factory->InternalizeUtf8String("theSlot");
+ CHECK_EQ(*Object::GetProperty(object, prop_name).ToHandleChecked(),
+ Smi::FromInt(23));
+ }
}
FLAG_incremental_marking = false;
CcTest::InitializeVM();
GlobalHandles* global_handles = CcTest::i_isolate()->global_handles();
- Heap* heap = CcTest::heap();
+ TestHeap* heap = CcTest::test_heap();
NumberOfWeakCalls = 0;
v8::HandleScope handle_scope(CcTest::isolate());
Handle<Object> g1s1 =
- global_handles->Create(heap->AllocateFixedArray(1)->ToObjectChecked());
+ global_handles->Create(heap->AllocateFixedArray(1).ToObjectChecked());
Handle<Object> g1s2 =
- global_handles->Create(heap->AllocateFixedArray(1)->ToObjectChecked());
+ global_handles->Create(heap->AllocateFixedArray(1).ToObjectChecked());
Handle<Object> g1c1 =
- global_handles->Create(heap->AllocateFixedArray(1)->ToObjectChecked());
+ global_handles->Create(heap->AllocateFixedArray(1).ToObjectChecked());
std::pair<Handle<Object>*, int> g1s1_and_id(&g1s1, 1234);
GlobalHandles::MakeWeak(g1s1.location(),
reinterpret_cast<void*>(&g1s1_and_id),
&WeakPointerCallback);
Handle<Object> g2s1 =
- global_handles->Create(heap->AllocateFixedArray(1)->ToObjectChecked());
+ global_handles->Create(heap->AllocateFixedArray(1).ToObjectChecked());
Handle<Object> g2s2 =
- global_handles->Create(heap->AllocateFixedArray(1)->ToObjectChecked());
+ global_handles->Create(heap->AllocateFixedArray(1).ToObjectChecked());
Handle<Object> g2c1 =
- global_handles->Create(heap->AllocateFixedArray(1)->ToObjectChecked());
+ global_handles->Create(heap->AllocateFixedArray(1).ToObjectChecked());
std::pair<Handle<Object>*, int> g2s1_and_id(&g2s1, 1234);
GlobalHandles::MakeWeak(g2s1.location(),
reinterpret_cast<void*>(&g2s1_and_id),
v8::HandleScope handle_scope(CcTest::isolate());
Handle<Object> object = global_handles->Create(
- CcTest::heap()->AllocateFixedArray(1)->ToObjectChecked());
+ CcTest::test_heap()->AllocateFixedArray(1).ToObjectChecked());
TestRetainedObjectInfo info;
global_handles->AddObjectGroup(NULL, 0, &info);
}
-TEST(BootUpMemoryUse) {
- intptr_t initial_memory = MemoryInUse();
- // Avoid flakiness.
- FLAG_crankshaft = false;
- FLAG_concurrent_osr = false;
- FLAG_concurrent_recompilation = false;
-
- // Only Linux has the proc filesystem and only if it is mapped. If it's not
- // there we just skip the test.
- if (initial_memory >= 0) {
- CcTest::InitializeVM();
- intptr_t delta = MemoryInUse() - initial_memory;
- printf("delta: %" V8_PTR_PREFIX "d kB\n", delta / 1024);
- if (sizeof(initial_memory) == 8) { // 64-bit.
- if (v8::internal::Snapshot::IsEnabled()) {
- CHECK_LE(delta, 4000 * 1024);
- } else {
- CHECK_LE(delta, 4500 * 1024);
- }
- } else { // 32-bit.
- if (v8::internal::Snapshot::IsEnabled()) {
- CHECK_LE(delta, 3100 * 1024);
- } else {
- CHECK_LE(delta, 3450 * 1024);
- }
- }
- }
-}
-
-
intptr_t ShortLivingIsolate() {
v8::Isolate* isolate = v8::Isolate::New();
{ v8::Isolate::Scope isolate_scope(isolate);
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