Upstream version 9.38.198.0
[platform/framework/web/crosswalk.git] / src / ui / ozone / platform / dri / dri_surface_unittest.cc
index 75a79d6..b45a725 100644 (file)
@@ -2,13 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/message_loop/message_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkDevice.h"
+#include "ui/ozone/platform/dri/crtc_state.h"
 #include "ui/ozone/platform/dri/dri_buffer.h"
 #include "ui/ozone/platform/dri/dri_surface.h"
 #include "ui/ozone/platform/dri/hardware_display_controller.h"
+#include "ui/ozone/platform/dri/test/mock_dri_wrapper.h"
 
 namespace {
 
@@ -16,105 +19,8 @@ namespace {
 const drmModeModeInfo kDefaultMode =
     {0, 6, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, {'\0'}};
 
-// Mock file descriptor ID.
-const int kFd = 3;
-
-// Mock connector ID.
-const uint32_t kConnectorId = 1;
-
-// Mock CRTC ID.
-const uint32_t kCrtcId = 1;
-
-class MockDriWrapper : public ui::DriWrapper {
- public:
-  MockDriWrapper() : DriWrapper(""), id_(1) { fd_ = kFd; }
-  virtual ~MockDriWrapper() { fd_ = -1; }
-
-  virtual drmModeCrtc* GetCrtc(uint32_t crtc_id) OVERRIDE { return NULL; }
-  virtual void FreeCrtc(drmModeCrtc* crtc) OVERRIDE {}
-  virtual bool SetCrtc(uint32_t crtc_id,
-                       uint32_t framebuffer,
-                       uint32_t* connectors,
-                       drmModeModeInfo* mode) OVERRIDE { return true; }
-  virtual bool SetCrtc(drmModeCrtc* crtc, uint32_t* connectors) OVERRIDE {
-    return true;
-  }
-  virtual bool AddFramebuffer(const drmModeModeInfo& mode,
-                              uint8_t depth,
-                              uint8_t bpp,
-                              uint32_t stride,
-                              uint32_t handle,
-                              uint32_t* framebuffer) OVERRIDE {
-    *framebuffer = id_++;
-    return true;
-  }
-  virtual bool RemoveFramebuffer(uint32_t framebuffer) OVERRIDE { return true; }
-  virtual bool PageFlip(uint32_t crtc_id,
-                        uint32_t framebuffer,
-                        void* data) OVERRIDE {
-    return true;
-  }
-  virtual bool SetProperty(uint32_t connector_id,
-                           uint32_t property_id,
-                           uint64_t value) OVERRIDE { return true; }
-  virtual void FreeProperty(drmModePropertyRes* prop) OVERRIDE { delete prop; }
-  virtual drmModePropertyBlobRes* GetPropertyBlob(drmModeConnector* connector,
-                                                  const char* name) OVERRIDE {
-    return new drmModePropertyBlobRes;
-  }
-  virtual void FreePropertyBlob(drmModePropertyBlobRes* blob) OVERRIDE {
-    delete blob;
-  }
-
- private:
-  int id_;
-  DISALLOW_COPY_AND_ASSIGN(MockDriWrapper);
-};
-
-class MockDriBuffer : public ui::DriBuffer {
- public:
-  MockDriBuffer(ui::DriWrapper* dri, bool initialize_expectation)
-      : DriBuffer(dri), initialize_expectation_(initialize_expectation) {}
-  virtual ~MockDriBuffer() {
-    surface_.clear();
-  }
-
-  virtual bool Initialize(const SkImageInfo& info) OVERRIDE {
-    if (!initialize_expectation_)
-      return false;
-
-    surface_ = skia::AdoptRef(SkSurface::NewRaster(info));
-    surface_->getCanvas()->clear(SK_ColorBLACK);
-
-    return true;
-  }
-
- private:
-  bool initialize_expectation_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockDriBuffer);
-};
-
-class MockDriSurface : public ui::DriSurface {
- public:
-  MockDriSurface(ui::DriWrapper* dri, const gfx::Size& size)
-      : DriSurface(dri, size), dri_(dri), initialize_expectation_(true) {}
-  virtual ~MockDriSurface() {}
-
-  void set_initialize_expectation(bool state) {
-    initialize_expectation_ = state;
-  }
-
- private:
-  virtual ui::DriBuffer* CreateBuffer() OVERRIDE {
-    return new MockDriBuffer(dri_, initialize_expectation_);
-  }
-
-  ui::DriWrapper* dri_;
-  bool initialize_expectation_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockDriSurface);
-};
+const uint32_t kDefaultCrtc = 1;
+const uint32_t kDefaultConnector = 2;
 
 }  // namespace
 
@@ -126,93 +32,76 @@ class DriSurfaceTest : public testing::Test {
   virtual void TearDown() OVERRIDE;
 
  protected:
-  scoped_ptr<MockDriWrapper> drm_;
+  scoped_ptr<base::MessageLoop> message_loop_;
+  scoped_ptr<ui::MockDriWrapper> drm_;
   scoped_ptr<ui::HardwareDisplayController> controller_;
-  scoped_ptr<MockDriSurface> surface_;
+  scoped_ptr<ui::DriSurface> surface_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DriSurfaceTest);
 };
 
 void DriSurfaceTest::SetUp() {
-  drm_.reset(new MockDriWrapper());
-  controller_.reset(new ui::HardwareDisplayController(
-      drm_.get(), kConnectorId, kCrtcId));
+  message_loop_.reset(new base::MessageLoopForUI);
+  drm_.reset(new ui::MockDriWrapper(3));
 
-  surface_.reset(new MockDriSurface(drm_.get(),
-                                    gfx::Size(kDefaultMode.hdisplay,
-                                              kDefaultMode.vdisplay)));
+  controller_.reset(new ui::HardwareDisplayController(
+      drm_.get(),
+      scoped_ptr<ui::CrtcState>(
+          new ui::CrtcState(drm_.get(), kDefaultCrtc, kDefaultConnector))));
+  scoped_refptr<ui::DriBuffer> buffer(new ui::DriBuffer(drm_.get()));
+  SkImageInfo info = SkImageInfo::MakeN32Premul(kDefaultMode.hdisplay,
+                                                kDefaultMode.vdisplay);
+  EXPECT_TRUE(buffer->Initialize(info));
+  EXPECT_TRUE(controller_->Modeset(ui::OverlayPlane(buffer), kDefaultMode));
+
+  surface_.reset(new ui::DriSurface(drm_.get(), controller_->AsWeakPtr()));
+  surface_->ResizeCanvas(gfx::Size(kDefaultMode.hdisplay,
+                                   kDefaultMode.vdisplay));
 }
 
 void DriSurfaceTest::TearDown() {
   surface_.reset();
   controller_.reset();
   drm_.reset();
-}
-
-TEST_F(DriSurfaceTest, FailInitialization) {
-  surface_->set_initialize_expectation(false);
-  EXPECT_FALSE(surface_->Initialize());
-}
-
-TEST_F(DriSurfaceTest, SuccessfulInitialization) {
-  EXPECT_TRUE(surface_->Initialize());
+  message_loop_.reset();
 }
 
 TEST_F(DriSurfaceTest, CheckFBIDOnSwap) {
-  EXPECT_TRUE(surface_->Initialize());
-  controller_->BindSurfaceToController(surface_.PassAs<ui::DriSurface>(),
-                                       kDefaultMode);
-
-  // Check that the framebuffer ID is correct.
-  EXPECT_EQ(2u, controller_->get_surface()->GetFramebufferId());
-
-  controller_->get_surface()->SwapBuffers();
-
-  EXPECT_EQ(1u, controller_->get_surface()->GetFramebufferId());
+  surface_->PresentCanvas(gfx::Rect());
+  // Framebuffer ID 1 is allocated in SetUp for the buffer used to modeset.
+  EXPECT_EQ(3u, drm_->current_framebuffer());
+  surface_->PresentCanvas(gfx::Rect());
+  EXPECT_EQ(2u, drm_->current_framebuffer());
 }
 
-TEST_F(DriSurfaceTest, CheckPixelPointerOnSwap) {
-  EXPECT_TRUE(surface_->Initialize());
-
-  void* bitmap_pixels1 = surface_->GetDrawableForWidget()->getDevice()
-      ->accessBitmap(false).getPixels();
-
-  surface_->SwapBuffers();
-
-  void* bitmap_pixels2 = surface_->GetDrawableForWidget()->getDevice()
-      ->accessBitmap(false).getPixels();
-
-  // Check that once the buffers have been swapped the drawable's underlying
-  // pixels have been changed.
-  EXPECT_NE(bitmap_pixels1, bitmap_pixels2);
-}
-
-TEST_F(DriSurfaceTest, CheckCorrectBufferSync) {
-  EXPECT_TRUE(surface_->Initialize());
-
-  SkCanvas* canvas = surface_->GetDrawableForWidget();
-  SkRect clip;
-  // Modify part of the canvas.
-  clip.set(0, 0,
-           canvas->getDeviceSize().width() / 2,
-           canvas->getDeviceSize().height() / 2);
-  canvas->clipRect(clip, SkRegion::kReplace_Op);
-
-  canvas->drawColor(SK_ColorWHITE);
-
-  surface_->SwapBuffers();
-
-  // Verify that the modified contents have been copied over on swap (make sure
-  // the 2 buffers have the same content).
-  for (int i = 0; i < canvas->getDeviceSize().height(); ++i) {
-    for (int j = 0; j < canvas->getDeviceSize().width(); ++j) {
-      if (i < clip.height() && j < clip.width())
-        EXPECT_EQ(SK_ColorWHITE,
-                  canvas->getDevice()->accessBitmap(false).getColor(j, i));
+TEST_F(DriSurfaceTest, CheckSurfaceContents) {
+  SkPaint paint;
+  paint.setColor(SK_ColorWHITE);
+  SkRect rect = SkRect::MakeWH(kDefaultMode.hdisplay / 2,
+                               kDefaultMode.vdisplay / 2);
+  surface_->GetCanvas()->drawRect(rect, paint);
+  surface_->PresentCanvas(
+      gfx::Rect(0, 0, kDefaultMode.hdisplay / 2, kDefaultMode.vdisplay / 2));
+
+  SkBitmap image;
+  // Buffer 0 is the buffer used in SetUp for modesetting and buffer 1 is the
+  // frontbuffer.
+  // Buffer 2 is the backbuffer we just painted in, so we want to make sure its
+  // contents are correct.
+  image.setInfo(drm_->buffers()[2]->getCanvas()->imageInfo());
+  EXPECT_TRUE(drm_->buffers()[2]->getCanvas()->readPixels(&image, 0, 0));
+
+  EXPECT_EQ(kDefaultMode.hdisplay, image.width());
+  EXPECT_EQ(kDefaultMode.vdisplay, image.height());
+
+  // Make sure the updates are correctly propagated to the native surface.
+  for (int i = 0; i < image.height(); ++i) {
+    for (int j = 0; j < image.width(); ++j) {
+      if (j < kDefaultMode.hdisplay / 2 && i < kDefaultMode.vdisplay / 2)
+        EXPECT_EQ(SK_ColorWHITE, image.getColor(j, i));
       else
-        EXPECT_EQ(SK_ColorBLACK,
-                  canvas->getDevice()->accessBitmap(false).getColor(j, i));
+        EXPECT_EQ(SK_ColorBLACK, image.getColor(j, i));
     }
   }
 }