1 files changed, 0 insertions, 443 deletions
diff --git a/Source/WebKit/chromium/tests/MemoryInstrumentationTest.cpp b/Source/WebKit/chromium/tests/MemoryInstrumentationTest.cpp
deleted file mode 100644
index 21ce96316..000000000
--- a/Source/WebKit/chromium/tests/MemoryInstrumentationTest.cpp
+++ /dev/null
@@ -1,443 +0,0 @@
-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#include "DataRef.h"
-#include "MemoryInstrumentationImpl.h"
-#include "WebCoreMemoryInstrumentation.h"
-
-#include <gtest/gtest.h>
-
-#include <wtf/HashSet.h>
-#include <wtf/MemoryInstrumentationVector.h>
-#include <wtf/RefCounted.h>
-#include <wtf/Vector.h>
-#include <wtf/text/AtomicString.h>
-#include <wtf/text/CString.h>
-#include <wtf/text/StringImpl.h>
-#include <wtf/text/WTFString.h>
-
-using namespace WebCore;
-
-namespace {
-
-class NotInstrumented {
-public:
-    NotInstrumented(const char* = 0) { }
-    char m_data[42];
-};
-
-class Instrumented {
-public:
-    Instrumented() : m_notInstrumented(new NotInstrumented) { }
-    virtual ~Instrumented() { delete m_notInstrumented; }
-
-    virtual void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-        info.addMember(m_notInstrumented);
-    }
-    NotInstrumented* m_notInstrumented;
-};
-
-TEST(MemoryInstrumentationTest, sizeOf)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    Instrumented instrumented;
-    impl.addRootObject(instrumented);
-    EXPECT_EQ(sizeof(NotInstrumented), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(1, visitedObjects.size());
-}
-
-TEST(MemoryInstrumentationTest, nullCheck)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    Instrumented* instrumented = 0;
-    impl.addRootObject(instrumented);
-    EXPECT_EQ(0u, impl.reportedSizeForAllTypes());
-    EXPECT_EQ(0, visitedObjects.size());
-}
-
-TEST(MemoryInstrumentationTest, ptrVsRef)
-{
-    {
-        VisitedObjects visitedObjects;
-        MemoryInstrumentationImpl impl(visitedObjects);
-        Instrumented instrumented;
-        impl.addRootObject(&instrumented);
-        EXPECT_EQ(sizeof(Instrumented) + sizeof(NotInstrumented), impl.reportedSizeForAllTypes());
-        EXPECT_EQ(2, visitedObjects.size());
-    }
-    {
-        VisitedObjects visitedObjects;
-        MemoryInstrumentationImpl impl(visitedObjects);
-        Instrumented instrumented;
-        impl.addRootObject(instrumented);
-        EXPECT_EQ(sizeof(NotInstrumented), impl.reportedSizeForAllTypes());
-        EXPECT_EQ(1, visitedObjects.size());
-    }
-}
-
-TEST(MemoryInstrumentationTest, ownPtr)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    OwnPtr<Instrumented> instrumented(adoptPtr(new Instrumented));
-    impl.addRootObject(instrumented);
-    EXPECT_EQ(sizeof(Instrumented) + sizeof(NotInstrumented), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(2, visitedObjects.size());
-}
-
-class InstrumentedRefPtr : public RefCounted<InstrumentedRefPtr> {
-public:
-    InstrumentedRefPtr() : m_notInstrumented(new NotInstrumented) { }
-    virtual ~InstrumentedRefPtr() { delete m_notInstrumented; }
-    static PassRefPtr<InstrumentedRefPtr> create() { return adoptRef(new InstrumentedRefPtr()); }
-
-    virtual void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-        info.addMember(m_notInstrumented);
-    }
-    NotInstrumented* m_notInstrumented;
-};
-
-TEST(MemoryInstrumentationTest, dataRef)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    DataRef<InstrumentedRefPtr> instrumentedRefPtr;
-    instrumentedRefPtr.init();
-    impl.addRootObject(instrumentedRefPtr);
-    EXPECT_EQ(sizeof(InstrumentedRefPtr) + sizeof(NotInstrumented), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(2, visitedObjects.size());
-}
-
-TEST(MemoryInstrumentationTest, refPtr)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    RefPtr<InstrumentedRefPtr> instrumentedRefPtr(adoptRef(new InstrumentedRefPtr));
-    impl.addRootObject(instrumentedRefPtr);
-    EXPECT_EQ(sizeof(InstrumentedRefPtr) + sizeof(NotInstrumented), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(2, visitedObjects.size());
-}
-
-class InstrumentedWithOwnPtr : public Instrumented {
-public:
-    InstrumentedWithOwnPtr() : m_notInstrumentedOwnPtr(adoptPtr(new NotInstrumented)) { }
-
-    virtual void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
-        Instrumented::reportMemoryUsage(memoryObjectInfo);
-        info.addMember(m_notInstrumentedOwnPtr);
-    }
-    OwnPtr<NotInstrumented> m_notInstrumentedOwnPtr;
-};
-
-TEST(MemoryInstrumentationTest, ownPtrNotInstrumented)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    InstrumentedWithOwnPtr instrumentedWithOwnPtr;
-    impl.addRootObject(instrumentedWithOwnPtr);
-    EXPECT_EQ(2 * sizeof(NotInstrumented), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(2, visitedObjects.size());
-}
-
-class InstrumentedUndefined {
-public:
-    InstrumentedUndefined() : m_data(0) { }
-
-    void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this);
-    }
-    int m_data;
-};
-
-class InstrumentedDOM {
-public:
-    InstrumentedDOM() : m_instrumentedUndefined(adoptPtr(new InstrumentedUndefined)) { }
-
-    void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-        info.addMember(m_instrumentedUndefined);
-    }
-    OwnPtr<InstrumentedUndefined> m_instrumentedUndefined;
-};
-
-TEST(MemoryInstrumentationTest, ownerTypePropagation)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    OwnPtr<InstrumentedDOM> instrumentedDOM(adoptPtr(new InstrumentedDOM));
-    impl.addRootObject(instrumentedDOM);
-    EXPECT_EQ(sizeof(InstrumentedDOM) + sizeof(InstrumentedUndefined), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(sizeof(InstrumentedDOM) + sizeof(InstrumentedUndefined), impl.totalSize(WebCoreMemoryTypes::DOM));
-    EXPECT_EQ(2, visitedObjects.size());
-}
-
-class NonVirtualInstrumented {
-public:
-    void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-        info.addMember(m_instrumented);
-    }
-
-    Instrumented m_instrumented;
-};
-
-TEST(MemoryInstrumentationTest, visitFirstMemberInNonVirtualClass)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    NonVirtualInstrumented nonVirtualInstrumented;
-    impl.addRootObject(&nonVirtualInstrumented);
-    EXPECT_EQ(sizeof(NonVirtualInstrumented) + sizeof(NotInstrumented), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(2, visitedObjects.size());
-}
-
-template<typename T>
-class InstrumentedOwner {
-public:
-    template<typename V>
-    InstrumentedOwner(const V& value) : m_value(value) { }
-    InstrumentedOwner() { }
-    void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-        info.addMember(m_value);
-    }
-
-    T m_value;
-};
-
-TEST(MemoryInstrumentationTest, visitStrings)
-{
-    {
-        VisitedObjects visitedObjects;
-        MemoryInstrumentationImpl impl(visitedObjects);
-        InstrumentedOwner<String> stringInstrumentedOwner("String");
-        stringInstrumentedOwner.m_value.characters(); // Force 16bit shadow creation.
-        impl.addRootObject(stringInstrumentedOwner);
-        EXPECT_EQ(sizeof(StringImpl) + stringInstrumentedOwner.m_value.length() * 2, impl.reportedSizeForAllTypes());
-        EXPECT_EQ(2, visitedObjects.size());
-    }
-
-    {
-        VisitedObjects visitedObjects;
-        MemoryInstrumentationImpl impl(visitedObjects);
-        InstrumentedOwner<AtomicString> atomicStringInstrumentedOwner("AtomicString");
-        atomicStringInstrumentedOwner.m_value.string().characters(); // Force 16bit shadow creation.
-        impl.addRootObject(atomicStringInstrumentedOwner);
-        EXPECT_EQ(sizeof(StringImpl) + atomicStringInstrumentedOwner.m_value.length() * 2, impl.reportedSizeForAllTypes());
-        EXPECT_EQ(2, visitedObjects.size());
-    }
-
-    {
-        VisitedObjects visitedObjects;
-        MemoryInstrumentationImpl impl(visitedObjects);
-        InstrumentedOwner<CString> cStringInstrumentedOwner("CString");
-        impl.addRootObject(cStringInstrumentedOwner);
-        EXPECT_EQ(sizeof(WTF::CStringBuffer) + cStringInstrumentedOwner.m_value.length(), impl.reportedSizeForAllTypes());
-        EXPECT_EQ(1, visitedObjects.size());
-    }
-}
-
-class TwoPointersToRefPtr {
-public:
-    TwoPointersToRefPtr(const RefPtr<StringImpl>& value) : m_ptr1(&value), m_ptr2(&value)  { }
-    void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-        info.addMember(m_ptr1);
-        info.addMember(m_ptr2);
-    }
-
-    const RefPtr<StringImpl>* m_ptr1;
-    const RefPtr<StringImpl>* m_ptr2;
-};
-
-TEST(MemoryInstrumentationTest, refPtrPtr)
-{
-    RefPtr<StringImpl> refPtr;
-    TwoPointersToRefPtr root(refPtr);
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    impl.addRootObject(root);
-    EXPECT_EQ(sizeof(RefPtr<StringImpl>), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(1, visitedObjects.size());
-}
-
-class TwoPointersToOwnPtr {
-public:
-    TwoPointersToOwnPtr(const OwnPtr<NotInstrumented>& value) : m_ptr1(&value), m_ptr2(&value)  { }
-    void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-        info.addMember(m_ptr1);
-        info.addMember(m_ptr2);
-    }
-
-    const OwnPtr<NotInstrumented>* m_ptr1;
-    const OwnPtr<NotInstrumented>* m_ptr2;
-};
-
-TEST(MemoryInstrumentationTest, ownPtrPtr)
-{
-    OwnPtr<NotInstrumented> ownPtr;
-    TwoPointersToOwnPtr root(ownPtr);
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    impl.addRootObject(root);
-    EXPECT_EQ(sizeof(OwnPtr<NotInstrumented>), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(1, visitedObjects.size());
-}
-
-template<typename T>
-class InstrumentedTemplate {
-public:
-    template<typename V>
-    InstrumentedTemplate(const V& value) : m_value(value) { }
-
-    template<typename MemoryObjectInfo>
-    void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        typename MemoryObjectInfo::ClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-        info.addMember(m_value);
-    }
-
-    T m_value;
-};
-
-TEST(MemoryInstrumentationTest, detectReportMemoryUsageMethod)
-{
-    {
-        VisitedObjects visitedObjects;
-        MemoryInstrumentationImpl impl(visitedObjects);
-
-        OwnPtr<InstrumentedTemplate<String> > value = adoptPtr(new InstrumentedTemplate<String>(""));
-        InstrumentedOwner<InstrumentedTemplate<String>* > root(value.get());
-        impl.addRootObject(root);
-        EXPECT_EQ(sizeof(InstrumentedTemplate<String>) + sizeof(StringImpl), impl.reportedSizeForAllTypes());
-        // FIXME: it is failing on Chromium Canary bots but works fine locally.
-        // EXPECT_EQ(2, visitedObjects.size());
-    }
-    {
-        VisitedObjects visitedObjects;
-        MemoryInstrumentationImpl impl(visitedObjects);
-
-        OwnPtr<InstrumentedTemplate<NotInstrumented> > value = adoptPtr(new InstrumentedTemplate<NotInstrumented>(""));
-        InstrumentedOwner<InstrumentedTemplate<NotInstrumented>* > root(value.get());
-        impl.addRootObject(root);
-        EXPECT_EQ(sizeof(InstrumentedTemplate<NotInstrumented>), impl.reportedSizeForAllTypes());
-        EXPECT_EQ(1, visitedObjects.size());
-    }
-}
-
-TEST(MemoryInstrumentationTest, vectorZeroInlineCapacity)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    InstrumentedOwner<Vector<int> > vectorOwner(16);
-    impl.addRootObject(vectorOwner);
-    EXPECT_EQ(16 * sizeof(int), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(1, visitedObjects.size());
-}
-
-TEST(MemoryInstrumentationTest, vectorFieldWithInlineCapacity)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    InstrumentedOwner<Vector<int, 4> > vectorOwner;
-    impl.addRootObject(vectorOwner);
-    EXPECT_EQ(static_cast<size_t>(0), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(0, visitedObjects.size());
-}
-
-TEST(MemoryInstrumentationTest, vectorFieldWithInlineCapacityResized)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    InstrumentedOwner<Vector<int, 4> > vectorOwner;
-    vectorOwner.m_value.reserveCapacity(8);
-    impl.addRootObject(vectorOwner);
-    EXPECT_EQ(8 * sizeof(int), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(1, visitedObjects.size());
-}
-
-TEST(MemoryInstrumentationTest, heapAllocatedVectorWithInlineCapacity)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    InstrumentedOwner<OwnPtr<Vector<int, 4> > > vectorOwner;
-    vectorOwner.m_value = adoptPtr(new Vector<int, 4>());
-    impl.addRootObject(vectorOwner);
-    EXPECT_EQ(sizeof(Vector<int, 4>), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(1, visitedObjects.size());
-}
-
-TEST(MemoryInstrumentationTest, heapAllocatedVectorWithInlineCapacityResized)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-    InstrumentedOwner<OwnPtr<Vector<int, 4> > > vectorOwner;
-    vectorOwner.m_value = adoptPtr(new Vector<int, 4>());
-    vectorOwner.m_value->reserveCapacity(8);
-    impl.addRootObject(vectorOwner);
-    EXPECT_EQ(8 * sizeof(int) + sizeof(Vector<int, 4>), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(2, visitedObjects.size());
-}
-
-TEST(MemoryInstrumentationTest, vectorWithInstrumentedType)
-{
-    VisitedObjects visitedObjects;
-    MemoryInstrumentationImpl impl(visitedObjects);
-
-    typedef Vector<String> StringVector;
-    OwnPtr<StringVector> value = adoptPtr(new StringVector());
-    size_t count = 10;
-    for (size_t i = 0; i < count; ++i)
-        value->append("string");
-    InstrumentedOwner<StringVector* > root(value.get());
-    impl.addRootObject(root);
-    EXPECT_EQ(sizeof(StringVector) + sizeof(String) * value->capacity() + sizeof(StringImpl) * value->size(), impl.reportedSizeForAllTypes());
-    EXPECT_EQ(count + 2, (size_t)visitedObjects.size());
-}
-
-} // namespace
-