test-heap-profiler.cc File Reference

#include <ctype.h>
#include "v8.h"
#include "cctest.h"
#include "hashmap.h"
#include "heap-profiler.h"
#include "snapshot.h"
#include "debug.h"
#include "utils-inl.h"
#include "../include/v8-profiler.h"

Include dependency graph for test-heap-profiler.cc:

Go to the source code of this file.

Data Structures
class	GraphWithImplicitRefs

Macros
#define	CHECK_EQ_SNAPSHOT_OBJECT_ID(a, b)   CHECK_EQ(static_cast<int32_t>(a), static_cast<int32_t>(b))
#define	CHECK_NE_SNAPSHOT_OBJECT_ID(a, b)   CHECK((a) != (b))
#define	STRING_LITERAL_FOR_TEST   "\"String \\n\\r\\u0008\\u0081\\u0101\\u0801\\u8001\""

Functions
	TEST (HeapSnapshot)
	TEST (HeapSnapshotObjectSizes)
	TEST (BoundFunctionInSnapshot)
	TEST (HeapSnapshotEntryChildren)
	TEST (HeapSnapshotCodeObjects)
	TEST (HeapSnapshotHeapNumbers)
	TEST (HeapSnapshotSlicedString)
	TEST (HeapSnapshotInternalReferences)
	TEST (HeapEntryIdsAndArrayShift)
	TEST (HeapEntryIdsAndGC)
	TEST (HeapSnapshotRootPreservedAfterSorting)
	TEST (HeapSnapshotJSONSerialization)
	TEST (HeapSnapshotJSONSerializationAborting)
	TEST (HeapSnapshotObjectsStats)
	TEST (HeapSnapshotGetNodeById)
	TEST (HeapSnapshotGetSnapshotObjectId)
	TEST (HeapSnapshotUnknownSnapshotObjectId)
	TEST (TakeHeapSnapshotAborting)
	TEST (HeapSnapshotRetainedObjectInfo)
	TEST (HeapSnapshotImplicitReferences)
	TEST (DeleteAllHeapSnapshots)
	TEST (DeleteHeapSnapshot)
	TEST (DocumentURL)
	TEST (DocumentWithException)
	TEST (DocumentURLWithException)
	TEST (NoHandleLeaks)
	TEST (NodesIteration)
	TEST (GetHeapValue)
	TEST (GetHeapValueForDeletedObject)
	TEST (GetConstructorName)
	TEST (FastCaseGetter)
	TEST (HiddenPropertiesFastCase)
bool	HasWeakEdge (const v8::HeapGraphNode *node)
bool	HasWeakGlobalHandle ()
	TEST (WeakGlobalHandle)
	TEST (WeakNativeContextRefs)
	TEST (SfiAndJsFunctionWeakRefs)
	TEST (PersistentHandleCount)
	TEST (AllStrongGcRootsHaveNames)
	TEST (NoRefsToNonEssentialEntries)
	TEST (MapHasDescriptorsAndTransitions)

Macro Definition Documentation

#define CHECK_EQ_SNAPSHOT_OBJECT_ID	(		a,
			b
	)		CHECK_EQ(static_cast<int32_t>(a), static_cast<int32_t>(b))

Definition at line 358 of file test-heap-profiler.cc.

Referenced by TEST().

#define CHECK_NE_SNAPSHOT_OBJECT_ID	(		a,
			b
	)		CHECK((a) != (b))

Definition at line 360 of file test-heap-profiler.cc.

Referenced by TEST().

#define STRING_LITERAL_FOR_TEST   "\"String \\n\\r\\u0008\\u0081\\u0101\\u0801\\u8001\""

Referenced by TEST().

Function Documentation

bool HasWeakEdge

(

const v8::HeapGraphNode *

node

)

Definition at line 1483 of file test-heap-profiler.cc.

References HeapGraphNode::GetChild(), HeapGraphNode::GetChildrenCount(), HeapGraphEdge::GetType(), and HeapGraphEdge::kWeak.

Referenced by HasWeakGlobalHandle(), and TEST().

bool HasWeakGlobalHandle

(

)

Definition at line 1492 of file test-heap-profiler.cc.

References CHECK_NE, HeapSnapshot::GetRoot(), HasWeakEdge(), HeapGraphNode::kObject, NULL, and HeapProfiler::TakeSnapshot().

Referenced by TEST().

TEST

(

HeapSnapshot

)

Definition at line 104 of file test-heap-profiler.cc.

References CHECK, CHECK_NE, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotObjectSizes

)

Definition at line 138 of file test-heap-profiler.cc.

References CHECK_NE, HeapGraphNode::GetSelfSize(), HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

BoundFunctionInSnapshot

)

Definition at line 169 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ, CHECK_NE, HeapGraphNode::GetName(), HeapGraphNode::kArray, HeapGraphNode::kClosure, HeapGraphEdge::kInternal, HeapGraphNode::kObject, HeapGraphEdge::kProperty, HeapGraphEdge::kShortcut, String::New(), NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotEntryChildren

)

Definition at line 206 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, HeapGraphNode::GetChild(), HeapGraphNode::GetChildrenCount(), HeapGraphEdge::GetFromNode(), HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotCodeObjects

)

Definition at line 230 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ, CHECK_NE, HeapGraphNode::GetChild(), HeapGraphNode::GetChildrenCount(), HeapGraphEdge::GetToNode(), HeapGraphNode::GetType(), HeapGraphNode::kArray, HeapGraphNode::kClosure, HeapGraphEdge::kInternal, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotHeapNumbers

)

Definition at line 295 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, HeapGraphNode::GetType(), HeapGraphNode::kHeapNumber, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotSlicedString

)

Definition at line 311 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, HeapGraphEdge::kInternal, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotInternalReferences

)

Definition at line 334 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, Object::GetPrototype(), Context::Global(), Object::InternalFieldCount(), HeapGraphEdge::kInternal, Object::New(), ObjectTemplate::New(), NULL, Object::SetInternalField(), ObjectTemplate::SetInternalFieldCount(), and HeapProfiler::TakeSnapshot().

TEST

(

HeapEntryIdsAndArrayShift

)

Definition at line 363 of file test-heap-profiler.cc.

References CHECK_EQ_SNAPSHOT_OBJECT_ID, CHECK_NE, CHECK_NE_SNAPSHOT_OBJECT_ID, HeapGraphNode::GetId(), HEAP, HeapGraphEdge::kInternal, Heap::kNoGCFlags, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapEntryIdsAndGC

)

Definition at line 409 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ_SNAPSHOT_OBJECT_ID, CHECK_GT, CHECK_NE, CHECK_NE_SNAPSHOT_OBJECT_ID, HeapGraphNode::GetId(), HeapSnapshot::GetMaxSnapshotJSObjectId(), HEAP, Heap::kNoGCFlags, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotRootPreservedAfterSorting

)

Definition at line 471 of file test-heap-profiler.cc.

References CHECK_EQ, HeapSnapshot::GetRoot(), HeapSnapshot::GetSortedEntriesList(), snapshot(), and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotJSONSerialization

)

Definition at line 529 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ, CHECK_GT, Object::Get(), Context::Global(), Handle< T >::IsEmpty(), HeapSnapshot::kJSON, String::NewExternal(), HeapSnapshot::Serialize(), STRING_LITERAL_FOR_TEST, HeapProfiler::TakeSnapshot(), and Value::ToNumber().

TEST

(

HeapSnapshotJSONSerializationAborting

)

Definition at line 631 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_GT, HeapSnapshot::kJSON, HeapSnapshot::Serialize(), and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotObjectsStats

)

Definition at line 712 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_EQ_SNAPSHOT_OBJECT_ID, CHECK_GT, CHECK_LT, HEAP, Heap::kNoGCFlags, Array::Length(), Object::New(), Object::Set(), HeapProfiler::StartHeapObjectsTracking(), and HeapProfiler::StopHeapObjectsTracking().

TEST

(

HeapSnapshotGetNodeById

)

Definition at line 865 of file test-heap-profiler.cc.

References CHECK_EQ, HeapSnapshot::GetNodeById(), HeapSnapshot::GetRoot(), NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotGetSnapshotObjectId

)

Definition at line 878 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ, CHECK_NE, HeapGraphNode::GetId(), HeapProfiler::GetSnapshotObjectId(), Context::Global(), Handle< T >::IsEmpty(), Value::IsObject(), HeapGraphEdge::kProperty, HeapProfiler::kUnknownObjectId, String::New(), and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotUnknownSnapshotObjectId

)

Definition at line 902 of file test-heap-profiler.cc.

References CHECK_EQ, HeapSnapshot::GetNodeById(), HeapProfiler::kUnknownObjectId, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

TakeHeapSnapshotAborting

)

Definition at line 935 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_GT, CHECK_NE, HeapProfiler::GetSnapshotsCount(), HeapSnapshot::kFull, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotRetainedObjectInfo

)

Definition at line 1046 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ, CHECK_NE, HeapProfiler::DefineWrapperClass(), HeapGraphNode::GetChildrenCount(), HeapSnapshot::GetRoot(), HeapGraphEdge::kInternal, HeapGraphNode::kNative, HeapGraphNode::kString, HeapGraphNode::kSynthetic, Persistent< T >::New(), NULL, Persistent< T >::SetWrapperClassId(), and HeapProfiler::TakeSnapshot().

TEST

(

HeapSnapshotImplicitReferences

)

Definition at line 1141 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ, GraphWithImplicitRefs::gcPrologue(), HeapGraphEdge::GetName(), HeapGraphEdge::GetType(), HeapGraphNode::GetType(), HeapGraphEdge::kInternal, HeapGraphNode::kObject, HeapGraphEdge::kProperty, NULL, V8::SetGlobalGCPrologueCallback(), and HeapProfiler::TakeSnapshot().

TEST

(

DeleteAllHeapSnapshots

)

Definition at line 1173 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, HeapProfiler::DeleteAllSnapshots(), HeapProfiler::GetSnapshotsCount(), NULL, and HeapProfiler::TakeSnapshot().

TEST

(

DeleteHeapSnapshot

)

Definition at line 1192 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, HeapProfiler::FindSnapshot(), HeapProfiler::GetSnapshotsCount(), HeapSnapshot::GetUid(), NULL, v8::internal::s1, v8::internal::s2, v8::internal::s3, and HeapProfiler::TakeSnapshot().

TEST

(

DocumentURL

)

Definition at line 1231 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

DocumentWithException

)

Definition at line 1247 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

DocumentURLWithException

)

Definition at line 1263 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

NoHandleLeaks

)

Definition at line 1281 of file test-heap-profiler.cc.

References CHECK_EQ, HandleScope::NumberOfHandles(), and HeapProfiler::TakeSnapshot().

TEST

(

NodesIteration

)

Definition at line 1295 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, HeapSnapshot::GetNode(), HeapSnapshot::GetNodesCount(), NULL, and HeapProfiler::TakeSnapshot().

TEST

(

GetHeapValue

)

Definition at line 1313 of file test-heap-profiler.cc.

References Local< T >::As(), CHECK, HeapGraphNode::GetHeapValue(), Context::Global(), Value::IsObject(), HeapGraphEdge::kProperty, and HeapProfiler::TakeSnapshot().

TEST

(

GetHeapValueForDeletedObject

)

Definition at line 1343 of file test-heap-profiler.cc.

References CHECK, HeapGraphNode::GetHeapValue(), Value::IsObject(), Value::IsUndefined(), HeapGraphEdge::kProperty, and HeapProfiler::TakeSnapshot().

TEST

(

GetConstructorName

)

Definition at line 1378 of file test-heap-profiler.cc.

References Local< T >::As(), CHECK_EQ, Object::Get(), V8HeapExplorer::GetConstructorName(), and Context::Global().

TEST

(

FastCaseGetter

)

Definition at line 1425 of file test-heap-profiler.cc.

References CHECK_NE, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

HiddenPropertiesFastCase

)

Definition at line 1452 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ, CHECK_NE, Context::Global(), Handle< T >::IsEmpty(), Value::IsObject(), HeapGraphEdge::kInternal, HeapGraphEdge::kProperty, String::New(), NULL, HeapProfiler::TakeSnapshot(), and Value::ToObject().

TEST

(

WeakGlobalHandle

)

Definition at line 1510 of file test-heap-profiler.cc.

References CHECK, HasWeakGlobalHandle(), Persistent< T >::MakeWeak(), Persistent< T >::New(), Object::New(), and NULL.

TEST

(

WeakNativeContextRefs

)

Definition at line 1524 of file test-heap-profiler.cc.

References CHECK, CHECK_NE, HeapSnapshot::GetRoot(), HasWeakEdge(), HeapGraphNode::kHidden, HeapGraphNode::kObject, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

SfiAndJsFunctionWeakRefs

)

Definition at line 1543 of file test-heap-profiler.cc.

References CHECK, CHECK_NE, HasWeakEdge(), HeapGraphEdge::kInternal, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

PersistentHandleCount

)

Definition at line 1588 of file test-heap-profiler.cc.

References CHECK_EQ, Persistent< T >::Dispose(), HeapProfiler::GetPersistentHandleCount(), and Persistent< T >::New().

TEST

(

AllStrongGcRootsHaveNames

)

Definition at line 1622 of file test-heap-profiler.cc.

References CHECK, CHECK_EQ, CHECK_NE, HeapGraphNode::GetChild(), HeapGraphNode::GetChildrenCount(), HeapGraphEdge::GetName(), HeapSnapshot::GetRoot(), HeapGraphEdge::GetType(), HeapGraphEdge::kInternal, HeapGraphNode::kObject, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

NoRefsToNonEssentialEntries

)

Definition at line 1644 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, HeapGraphEdge::kInternal, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().

TEST

(

MapHasDescriptorsAndTransitions

)

Definition at line 1663 of file test-heap-profiler.cc.

References CHECK_EQ, CHECK_NE, HeapGraphEdge::kInternal, HeapGraphEdge::kProperty, NULL, and HeapProfiler::TakeSnapshot().