mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
327 lines
9.6 KiB
C++
327 lines
9.6 KiB
C++
/* vim:set ts=2 sw=2 sts=2 et: */
|
|
/* Any copyright is dedicated to the Public Domain.
|
|
* http://creativecommons.org/publicdomain/zero/1.0/
|
|
*/
|
|
|
|
#include "TestLayers.h"
|
|
#include "gtest/gtest.h"
|
|
#include "gmock/gmock.h"
|
|
|
|
using namespace mozilla;
|
|
using namespace mozilla::gfx;
|
|
using namespace mozilla::layers;
|
|
|
|
class TestLayerManager: public LayerManager {
|
|
public:
|
|
TestLayerManager()
|
|
: LayerManager()
|
|
{}
|
|
|
|
virtual bool EndEmptyTransaction(EndTransactionFlags aFlags = END_DEFAULT) { return false; }
|
|
virtual already_AddRefed<ContainerLayer> CreateContainerLayer() { return nullptr; }
|
|
virtual void GetBackendName(nsAString& aName) {}
|
|
virtual LayersBackend GetBackendType() { return LayersBackend::LAYERS_BASIC; }
|
|
virtual void BeginTransaction() {}
|
|
virtual already_AddRefed<ImageLayer> CreateImageLayer() { return nullptr; }
|
|
virtual void SetRoot(Layer* aLayer) {}
|
|
virtual already_AddRefed<ColorLayer> CreateColorLayer() { return nullptr; }
|
|
virtual void BeginTransactionWithTarget(gfxContext* aTarget) {}
|
|
virtual already_AddRefed<CanvasLayer> CreateCanvasLayer() { return nullptr; }
|
|
virtual void EndTransaction(DrawThebesLayerCallback aCallback,
|
|
void* aCallbackData,
|
|
EndTransactionFlags aFlags = END_DEFAULT) {}
|
|
virtual int32_t GetMaxTextureSize() const { return 0; }
|
|
virtual already_AddRefed<ThebesLayer> CreateThebesLayer() { return nullptr; }
|
|
};
|
|
|
|
class TestContainerLayer: public ContainerLayer {
|
|
public:
|
|
TestContainerLayer(LayerManager* aManager)
|
|
: ContainerLayer(aManager, nullptr)
|
|
{}
|
|
|
|
virtual const char* Name() const {
|
|
return "TestContainerLayer";
|
|
}
|
|
|
|
virtual LayerType GetType() const {
|
|
return TYPE_CONTAINER;
|
|
}
|
|
|
|
virtual void ComputeEffectiveTransforms(const Matrix4x4& aTransformToSurface) {
|
|
DefaultComputeEffectiveTransforms(aTransformToSurface);
|
|
}
|
|
};
|
|
|
|
class TestThebesLayer: public ThebesLayer {
|
|
public:
|
|
TestThebesLayer(LayerManager* aManager)
|
|
: ThebesLayer(aManager, nullptr)
|
|
{}
|
|
|
|
virtual const char* Name() const {
|
|
return "TestThebesLayer";
|
|
}
|
|
|
|
virtual LayerType GetType() const {
|
|
return TYPE_THEBES;
|
|
}
|
|
|
|
virtual void InvalidateRegion(const nsIntRegion& aRegion) {
|
|
MOZ_CRASH();
|
|
}
|
|
};
|
|
|
|
class TestUserData: public LayerUserData {
|
|
public:
|
|
MOCK_METHOD0(Die, void());
|
|
virtual ~TestUserData() { Die(); }
|
|
};
|
|
|
|
|
|
TEST(Layers, LayerConstructor) {
|
|
TestContainerLayer layer(nullptr);
|
|
}
|
|
|
|
TEST(Layers, Defaults) {
|
|
TestContainerLayer layer(nullptr);
|
|
ASSERT_EQ(1.0, layer.GetOpacity());
|
|
ASSERT_EQ(1.0f, layer.GetPostXScale());
|
|
ASSERT_EQ(1.0f, layer.GetPostYScale());
|
|
|
|
ASSERT_EQ(nullptr, layer.GetNextSibling());
|
|
ASSERT_EQ(nullptr, layer.GetPrevSibling());
|
|
ASSERT_EQ(nullptr, layer.GetFirstChild());
|
|
ASSERT_EQ(nullptr, layer.GetLastChild());
|
|
}
|
|
|
|
TEST(Layers, Transform) {
|
|
TestContainerLayer layer(nullptr);
|
|
|
|
Matrix4x4 identity;
|
|
ASSERT_EQ(true, identity.IsIdentity());
|
|
|
|
ASSERT_EQ(identity, layer.GetTransform());
|
|
}
|
|
|
|
TEST(Layers, Type) {
|
|
TestContainerLayer layer(nullptr);
|
|
ASSERT_EQ(nullptr, layer.AsThebesLayer());
|
|
ASSERT_EQ(nullptr, layer.AsRefLayer());
|
|
ASSERT_EQ(nullptr, layer.AsColorLayer());
|
|
}
|
|
|
|
TEST(Layers, UserData) {
|
|
TestContainerLayer* layerPtr = new TestContainerLayer(nullptr);
|
|
TestContainerLayer& layer = *layerPtr;
|
|
|
|
void* key1 = (void*)1;
|
|
void* key2 = (void*)2;
|
|
void* key3 = (void*)3;
|
|
|
|
TestUserData* data1 = new TestUserData;
|
|
TestUserData* data2 = new TestUserData;
|
|
TestUserData* data3 = new TestUserData;
|
|
|
|
ASSERT_EQ(nullptr, layer.GetUserData(key1));
|
|
ASSERT_EQ(nullptr, layer.GetUserData(key2));
|
|
ASSERT_EQ(nullptr, layer.GetUserData(key3));
|
|
|
|
layer.SetUserData(key1, data1);
|
|
layer.SetUserData(key2, data2);
|
|
layer.SetUserData(key3, data3);
|
|
|
|
// Also checking that the user data is returned but not free'd
|
|
ASSERT_EQ(data1, layer.RemoveUserData(key1).forget());
|
|
ASSERT_EQ(data2, layer.RemoveUserData(key2).forget());
|
|
ASSERT_EQ(data3, layer.RemoveUserData(key3).forget());
|
|
|
|
layer.SetUserData(key1, data1);
|
|
layer.SetUserData(key2, data2);
|
|
layer.SetUserData(key3, data3);
|
|
|
|
// Layer has ownership of data1-3, check that they are destroyed
|
|
EXPECT_CALL(*data1, Die());
|
|
EXPECT_CALL(*data2, Die());
|
|
EXPECT_CALL(*data3, Die());
|
|
delete layerPtr;
|
|
|
|
}
|
|
|
|
static
|
|
already_AddRefed<Layer> CreateLayer(char aLayerType, LayerManager* aManager) {
|
|
nsRefPtr<Layer> layer = nullptr;
|
|
if (aLayerType == 'c') {
|
|
layer = new TestContainerLayer(aManager);
|
|
} else if (aLayerType == 't') {
|
|
layer = new TestThebesLayer(aManager);
|
|
}
|
|
return layer.forget();
|
|
}
|
|
|
|
already_AddRefed<Layer> CreateLayerTree(
|
|
const char* aLayerTreeDescription,
|
|
nsIntRegion* aVisibleRegions,
|
|
const gfx3DMatrix* aTransforms,
|
|
nsRefPtr<LayerManager>& manager,
|
|
nsTArray<nsRefPtr<Layer> >& aLayersOut) {
|
|
|
|
aLayersOut.Clear();
|
|
|
|
manager = new TestLayerManager();
|
|
|
|
nsRefPtr<Layer> rootLayer = nullptr;
|
|
nsRefPtr<ContainerLayer> parentContainerLayer = nullptr;
|
|
nsRefPtr<Layer> lastLayer = nullptr;
|
|
int layerNumber = 0;
|
|
for (size_t i = 0; i < strlen(aLayerTreeDescription); i++) {
|
|
if (aLayerTreeDescription[i] == '(') {
|
|
if (!lastLayer) {
|
|
printf("Syntax error, likely '(' character isn't preceded by a container.\n");
|
|
MOZ_CRASH();
|
|
}
|
|
parentContainerLayer = lastLayer->AsContainerLayer();
|
|
if (!parentContainerLayer) {
|
|
printf("Layer before '(' must be a container.\n");
|
|
MOZ_CRASH();
|
|
}
|
|
} else if (aLayerTreeDescription[i] == ')') {
|
|
parentContainerLayer = parentContainerLayer->GetParent();
|
|
lastLayer = nullptr;
|
|
} else {
|
|
nsRefPtr<Layer> layer = CreateLayer(aLayerTreeDescription[i], manager.get());
|
|
if (aVisibleRegions) {
|
|
layer->SetVisibleRegion(aVisibleRegions[layerNumber]);
|
|
}
|
|
if (aTransforms) {
|
|
Matrix4x4 transform;
|
|
ToMatrix4x4(aTransforms[layerNumber], transform);
|
|
layer->SetBaseTransform(transform);
|
|
}
|
|
aLayersOut.AppendElement(layer);
|
|
layerNumber++;
|
|
if (rootLayer && !parentContainerLayer) {
|
|
MOZ_CRASH();
|
|
}
|
|
if (!rootLayer) {
|
|
rootLayer = layer;
|
|
}
|
|
if (parentContainerLayer) {
|
|
parentContainerLayer->InsertAfter(layer, parentContainerLayer->GetLastChild());
|
|
layer->SetParent(parentContainerLayer);
|
|
}
|
|
lastLayer = layer;
|
|
}
|
|
}
|
|
if (rootLayer) {
|
|
rootLayer->ComputeEffectiveTransforms(Matrix4x4());
|
|
}
|
|
return rootLayer.forget();
|
|
}
|
|
|
|
TEST(Layers, LayerTree) {
|
|
const char* layerTreeSyntax = "c(c(tt))";
|
|
nsIntRegion layerVisibleRegion[] = {
|
|
nsIntRegion(nsIntRect(0,0,100,100)),
|
|
nsIntRegion(nsIntRect(0,0,100,100)),
|
|
nsIntRegion(nsIntRect(0,0,100,100)),
|
|
nsIntRegion(nsIntRect(10,10,20,20)),
|
|
};
|
|
gfx3DMatrix transforms[] = {
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
};
|
|
nsTArray<nsRefPtr<Layer> > layers;
|
|
|
|
nsRefPtr<LayerManager> lm;
|
|
nsRefPtr<Layer> root = CreateLayerTree(layerTreeSyntax, layerVisibleRegion, transforms, lm, layers);
|
|
|
|
// B2G g++ doesn't like ASSERT_NE with nullptr directly. It thinks it's
|
|
// an int.
|
|
Layer* nullLayer = nullptr;
|
|
ASSERT_NE(nullLayer, layers[0]->AsContainerLayer());
|
|
ASSERT_NE(nullLayer, layers[1]->AsContainerLayer());
|
|
ASSERT_NE(nullLayer, layers[2]->AsThebesLayer());
|
|
ASSERT_NE(nullLayer, layers[3]->AsThebesLayer());
|
|
}
|
|
|
|
static void ValidateTreePointers(Layer* aLayer) {
|
|
if (aLayer->GetNextSibling()) {
|
|
ASSERT_EQ(aLayer, aLayer->GetNextSibling()->GetPrevSibling());
|
|
} else if (aLayer->GetParent()) {
|
|
ASSERT_EQ(aLayer, aLayer->GetParent()->GetLastChild());
|
|
}
|
|
if (aLayer->GetPrevSibling()) {
|
|
ASSERT_EQ(aLayer, aLayer->GetPrevSibling()->GetNextSibling());
|
|
} else if (aLayer->GetParent()) {
|
|
ASSERT_EQ(aLayer, aLayer->GetParent()->GetFirstChild());
|
|
}
|
|
if (aLayer->GetFirstChild()) {
|
|
ASSERT_EQ(aLayer, aLayer->GetFirstChild()->GetParent());
|
|
}
|
|
if (aLayer->GetLastChild()) {
|
|
ASSERT_EQ(aLayer, aLayer->GetLastChild()->GetParent());
|
|
}
|
|
}
|
|
|
|
static void ValidateTreePointers(nsTArray<nsRefPtr<Layer> >& aLayers) {
|
|
for (uint32_t i = 0; i < aLayers.Length(); i++) {
|
|
ValidateTreePointers(aLayers[i]);
|
|
}
|
|
}
|
|
|
|
TEST(Layers, RepositionChild) {
|
|
const char* layerTreeSyntax = "c(ttt)";
|
|
|
|
nsTArray<nsRefPtr<Layer> > layers;
|
|
nsRefPtr<LayerManager> lm;
|
|
nsRefPtr<Layer> root = CreateLayerTree(layerTreeSyntax, nullptr, nullptr, lm, layers);
|
|
ContainerLayer* parent = root->AsContainerLayer();
|
|
ValidateTreePointers(layers);
|
|
|
|
// tree is currently like this (using indexes into layers):
|
|
// 0
|
|
// 1 2 3
|
|
ASSERT_EQ(layers[2], layers[1]->GetNextSibling());
|
|
ASSERT_EQ(layers[3], layers[2]->GetNextSibling());
|
|
ASSERT_EQ(nullptr, layers[3]->GetNextSibling());
|
|
|
|
parent->RepositionChild(layers[1], layers[3]);
|
|
ValidateTreePointers(layers);
|
|
|
|
// now the tree is like this:
|
|
// 0
|
|
// 2 3 1
|
|
ASSERT_EQ(layers[3], layers[2]->GetNextSibling());
|
|
ASSERT_EQ(layers[1], layers[3]->GetNextSibling());
|
|
ASSERT_EQ(nullptr, layers[1]->GetNextSibling());
|
|
|
|
parent->RepositionChild(layers[3], layers[2]);
|
|
ValidateTreePointers(layers);
|
|
|
|
// no change
|
|
ASSERT_EQ(layers[3], layers[2]->GetNextSibling());
|
|
ASSERT_EQ(layers[1], layers[3]->GetNextSibling());
|
|
ASSERT_EQ(nullptr, layers[1]->GetNextSibling());
|
|
|
|
parent->RepositionChild(layers[3], layers[1]);
|
|
ValidateTreePointers(layers);
|
|
|
|
// 0
|
|
// 2 1 3
|
|
ASSERT_EQ(layers[1], layers[2]->GetNextSibling());
|
|
ASSERT_EQ(layers[3], layers[1]->GetNextSibling());
|
|
ASSERT_EQ(nullptr, layers[3]->GetNextSibling());
|
|
|
|
parent->RepositionChild(layers[3], nullptr);
|
|
ValidateTreePointers(layers);
|
|
|
|
// 0
|
|
// 3 2 1
|
|
ASSERT_EQ(layers[2], layers[3]->GetNextSibling());
|
|
ASSERT_EQ(layers[1], layers[2]->GetNextSibling());
|
|
ASSERT_EQ(nullptr, layers[1]->GetNextSibling());
|
|
}
|