Revert "Delete the Surfaces service."

mojo/converters/surfaces/tests/surface_unittest.cc

Index: mojo/converters/surfaces/tests/surface_unittest.cc
diff --git a/mojo/converters/surfaces/tests/surface_unittest.cc b/mojo/converters/surfaces/tests/surface_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7e0a85092a92fd258aca04404ea243f2536bc45a
--- /dev/null
+++ b/mojo/converters/surfaces/tests/surface_unittest.cc
@@ -0,0 +1,467 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "cc/quads/render_pass.h"
+#include "cc/quads/solid_color_draw_quad.h"
+#include "cc/quads/surface_draw_quad.h"
+#include "cc/quads/texture_draw_quad.h"
+#include "gpu/command_buffer/common/mailbox.h"
+#include "gpu/command_buffer/common/mailbox_holder.h"
+#include "mojo/converters/geometry/geometry_type_converters.h"
+#include "mojo/converters/surfaces/surfaces_type_converters.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/skia/include/core/SkColor.h"
+#include "third_party/skia/include/core/SkXfermode.h"
+
+namespace mojo {
+namespace {
+
+TEST(SurfaceLibTest, SurfaceIdConverterNullId) {
+  cc::SurfaceId null_id;
+  cc::SurfaceId round_trip = SurfaceId::From(null_id).To<cc::SurfaceId>();
+  EXPECT_TRUE(round_trip.is_null());
+}
+
+TEST(SurfaceLibTest, SurfaceIdConverterValidId) {
+  cc::SurfaceId valid_id(7);
+  cc::SurfaceId round_trip = SurfaceId::From(valid_id).To<cc::SurfaceId>();
+  EXPECT_FALSE(round_trip.is_null());
+  EXPECT_EQ(valid_id, round_trip);
+}
+
+TEST(SurfaceLibTest, Color) {
+  SkColor arbitrary_color = SK_ColorMAGENTA;
+  SkColor round_trip = Color::From(arbitrary_color).To<SkColor>();
+  EXPECT_EQ(arbitrary_color, round_trip);
+}
+
+class SurfaceLibQuadTest : public testing::Test {
+ public:
+  SurfaceLibQuadTest()
+      : rect(5, 7, 13, 19),
+        opaque_rect(rect),
+        visible_rect(9, 11, 5, 7),
+        needs_blending(false) {
+    pass = cc::RenderPass::Create();
+    sqs = pass->CreateAndAppendSharedQuadState();
+  }
+
+ protected:
+  gfx::Rect rect;
+  gfx::Rect opaque_rect;
+  gfx::Rect visible_rect;
+  bool needs_blending;
+  scoped_ptr<cc::RenderPass> pass;
+  cc::SharedQuadState* sqs;
+};
+
+TEST_F(SurfaceLibQuadTest, ColorQuad) {
+  cc::SolidColorDrawQuad* color_quad =
+      pass->CreateAndAppendDrawQuad<cc::SolidColorDrawQuad>();
+  SkColor arbitrary_color = SK_ColorGREEN;
+  bool force_anti_aliasing_off = true;
+  color_quad->SetAll(sqs,
+                     rect,
+                     opaque_rect,
+                     visible_rect,
+                     needs_blending,
+                     arbitrary_color,
+                     force_anti_aliasing_off);
+
+  QuadPtr mojo_quad = Quad::From<cc::DrawQuad>(*color_quad);
+  ASSERT_FALSE(mojo_quad.is_null());
+  EXPECT_EQ(Material::SOLID_COLOR, mojo_quad->material);
+  EXPECT_TRUE(Rect::From(rect)->Equals(*mojo_quad->rect));
+  EXPECT_TRUE(Rect::From(opaque_rect)->Equals(*mojo_quad->opaque_rect));
+  EXPECT_TRUE(Rect::From(visible_rect)->Equals(*mojo_quad->visible_rect));
+  EXPECT_EQ(needs_blending, mojo_quad->needs_blending);
+  ASSERT_TRUE(mojo_quad->solid_color_quad_state);
+  SolidColorQuadStatePtr& mojo_color_state = mojo_quad->solid_color_quad_state;
+  EXPECT_TRUE(Color::From(arbitrary_color)->Equals(*mojo_color_state->color));
+  EXPECT_EQ(force_anti_aliasing_off, mojo_color_state->force_anti_aliasing_off);
+}
+
+TEST_F(SurfaceLibQuadTest, SurfaceQuad) {
+  cc::SurfaceDrawQuad* surface_quad =
+      pass->CreateAndAppendDrawQuad<cc::SurfaceDrawQuad>();
+  cc::SurfaceId arbitrary_id(5);
+  surface_quad->SetAll(
+      sqs, rect, opaque_rect, visible_rect, needs_blending, arbitrary_id);
+
+  QuadPtr mojo_quad = Quad::From<cc::DrawQuad>(*surface_quad);
+  ASSERT_FALSE(mojo_quad.is_null());
+  EXPECT_EQ(Material::SURFACE_CONTENT, mojo_quad->material);
+  ASSERT_TRUE(mojo_quad->surface_quad_state);
+  SurfaceQuadStatePtr& mojo_surface_state = mojo_quad->surface_quad_state;
+  EXPECT_TRUE(
+      SurfaceId::From(arbitrary_id)->Equals(*mojo_surface_state->surface));
+}
+
+TEST_F(SurfaceLibQuadTest, TextureQuad) {
+  cc::TextureDrawQuad* texture_quad =
+      pass->CreateAndAppendDrawQuad<cc::TextureDrawQuad>();
+  unsigned resource_id = 9;
+  bool premultiplied_alpha = true;
+  gfx::PointF uv_top_left(1.7f, 2.1f);
+  gfx::PointF uv_bottom_right(-7.f, 16.3f);
+  SkColor background_color = SK_ColorYELLOW;
+  float vertex_opacity[4] = {0.1f, 0.5f, 0.4f, 0.8f};
+  bool flipped = false;
+  bool nearest_neighbor = false;
+  texture_quad->SetAll(sqs,
+                       rect,
+                       opaque_rect,
+                       visible_rect,
+                       needs_blending,
+                       resource_id,
+                       premultiplied_alpha,
+                       uv_top_left,
+                       uv_bottom_right,
+                       background_color,
+                       vertex_opacity,
+                       flipped,
+                       nearest_neighbor);
+
+  QuadPtr mojo_quad = Quad::From<cc::DrawQuad>(*texture_quad);
+  ASSERT_FALSE(mojo_quad.is_null());
+  EXPECT_EQ(Material::TEXTURE_CONTENT, mojo_quad->material);
+  ASSERT_TRUE(mojo_quad->texture_quad_state);
+  TextureQuadStatePtr& mojo_texture_state = mojo_quad->texture_quad_state;
+  EXPECT_EQ(resource_id, mojo_texture_state->resource_id);
+  EXPECT_EQ(premultiplied_alpha, mojo_texture_state->premultiplied_alpha);
+  EXPECT_TRUE(
+      PointF::From(uv_top_left)->Equals(*mojo_texture_state->uv_top_left));
+  EXPECT_TRUE(PointF::From(uv_bottom_right)
+                  ->Equals(*mojo_texture_state->uv_bottom_right));
+  EXPECT_TRUE(Color::From(background_color)
+                  ->Equals(*mojo_texture_state->background_color));
+  for (size_t i = 0; i < 4; ++i) {
+    EXPECT_EQ(vertex_opacity[i], mojo_texture_state->vertex_opacity[i]) << i;
+  }
+  EXPECT_EQ(flipped, mojo_texture_state->flipped);
+}
+
+TEST_F(SurfaceLibQuadTest, TextureQuadEmptyVertexOpacity) {
+  QuadPtr mojo_texture_quad = Quad::New();
+  mojo_texture_quad->material = Material::TEXTURE_CONTENT;
+  TextureQuadStatePtr mojo_texture_state = TextureQuadState::New();
+  mojo_texture_state->background_color = Color::New();
+  mojo_texture_quad->texture_quad_state = mojo_texture_state.Pass();
+  PassPtr mojo_pass = Pass::New();
+  mojo_pass->quads.push_back(mojo_texture_quad.Pass());
+  SharedQuadStatePtr mojo_sqs = SharedQuadState::New();
+  mojo_pass->shared_quad_states.push_back(mojo_sqs.Pass());
+
+  scoped_ptr<cc::RenderPass> pass = mojo_pass.To<scoped_ptr<cc::RenderPass> >();
+
+  EXPECT_FALSE(pass);
+}
+
+TEST_F(SurfaceLibQuadTest, TextureQuadEmptyBackgroundColor) {
+  QuadPtr mojo_texture_quad = Quad::New();
+  mojo_texture_quad->material = Material::TEXTURE_CONTENT;
+  TextureQuadStatePtr mojo_texture_state = TextureQuadState::New();
+  mojo_texture_state->vertex_opacity = mojo::Array<float>::New(4);
+  mojo_texture_quad->texture_quad_state = mojo_texture_state.Pass();
+  PassPtr mojo_pass = Pass::New();
+  mojo_pass->quads.push_back(mojo_texture_quad.Pass());
+  SharedQuadStatePtr mojo_sqs = SharedQuadState::New();
+  mojo_pass->shared_quad_states.push_back(mojo_sqs.Pass());
+
+  scoped_ptr<cc::RenderPass> pass = mojo_pass.To<scoped_ptr<cc::RenderPass> >();
+  EXPECT_FALSE(pass);
+}
+
+TEST(SurfaceLibTest, SharedQuadState) {
+  gfx::Transform content_to_target_transform;
+  content_to_target_transform.Scale3d(0.3f, 0.7f, 0.9f);
+  gfx::Size content_bounds(57, 39);
+  gfx::Rect visible_content_rect(3, 7, 28, 42);
+  gfx::Rect clip_rect(9, 12, 21, 31);
+  bool is_clipped = true;
+  float opacity = 0.65f;
+  int sorting_context_id = 13;
+  ::SkXfermode::Mode blend_mode = ::SkXfermode::kSrcOver_Mode;
+  scoped_ptr<cc::RenderPass> pass = cc::RenderPass::Create();
+  cc::SharedQuadState* sqs = pass->CreateAndAppendSharedQuadState();
+  sqs->SetAll(content_to_target_transform,
+              content_bounds,
+              visible_content_rect,
+              clip_rect,
+              is_clipped,
+              opacity,
+              blend_mode,
+              sorting_context_id);
+
+  SharedQuadStatePtr mojo_sqs = SharedQuadState::From(*sqs);
+  ASSERT_FALSE(mojo_sqs.is_null());
+  EXPECT_TRUE(Transform::From(content_to_target_transform)
+                  ->Equals(*mojo_sqs->content_to_target_transform));
+  EXPECT_TRUE(Size::From(content_bounds)->Equals(*mojo_sqs->content_bounds));
+  EXPECT_TRUE(Rect::From(visible_content_rect)
+                  ->Equals(*mojo_sqs->visible_content_rect));
+  EXPECT_TRUE(Rect::From(clip_rect)->Equals(*mojo_sqs->clip_rect));
+  EXPECT_EQ(is_clipped, mojo_sqs->is_clipped);
+  EXPECT_EQ(opacity, mojo_sqs->opacity);
+  EXPECT_EQ(sorting_context_id, mojo_sqs->sorting_context_id);
+}
+
+TEST(SurfaceLibTest, RenderPass) {
+  scoped_ptr<cc::RenderPass> pass = cc::RenderPass::Create();
+  cc::RenderPassId pass_id(1, 6);
+  gfx::Rect output_rect(4, 9, 13, 71);
+  gfx::Rect damage_rect(9, 17, 41, 45);
+  gfx::Transform transform_to_root_target;
+  transform_to_root_target.SkewY(43.0);
+  bool has_transparent_background = false;
+  pass->SetAll(pass_id,
+               output_rect,
+               damage_rect,
+               transform_to_root_target,
+               has_transparent_background);
+
+  gfx::Transform content_to_target_transform;
+  content_to_target_transform.Scale3d(0.3f, 0.7f, 0.9f);
+  gfx::Size content_bounds(57, 39);
+  gfx::Rect visible_content_rect(3, 7, 28, 42);
+  gfx::Rect clip_rect(9, 12, 21, 31);
+  bool is_clipped = true;
+  float opacity = 0.65f;
+  int sorting_context_id = 13;
+  ::SkXfermode::Mode blend_mode = ::SkXfermode::kSrcOver_Mode;
+  cc::SharedQuadState* sqs = pass->CreateAndAppendSharedQuadState();
+  sqs->SetAll(content_to_target_transform,
+              content_bounds,
+              visible_content_rect,
+              clip_rect,
+              is_clipped,
+              opacity,
+              blend_mode,
+              sorting_context_id);
+
+  gfx::Rect rect(5, 7, 13, 19);
+  gfx::Rect opaque_rect(rect);
+  gfx::Rect visible_rect(9, 11, 5, 7);
+  bool needs_blending = false;
+
+  cc::SolidColorDrawQuad* color_quad =
+      pass->CreateAndAppendDrawQuad<cc::SolidColorDrawQuad>();
+  SkColor arbitrary_color = SK_ColorGREEN;
+  bool force_anti_aliasing_off = true;
+  color_quad->SetAll(pass->shared_quad_state_list.back(),
+                     rect,
+                     opaque_rect,
+                     visible_rect,
+                     needs_blending,
+                     arbitrary_color,
+                     force_anti_aliasing_off);
+
+  cc::SurfaceDrawQuad* surface_quad =
+      pass->CreateAndAppendDrawQuad<cc::SurfaceDrawQuad>();
+  cc::SurfaceId arbitrary_id(5);
+  surface_quad->SetAll(
+      sqs, rect, opaque_rect, visible_rect, needs_blending, arbitrary_id);
+
+  cc::TextureDrawQuad* texture_quad =
+      pass->CreateAndAppendDrawQuad<cc::TextureDrawQuad>();
+  unsigned resource_id = 9;
+  bool premultiplied_alpha = true;
+  gfx::PointF uv_top_left(1.7f, 2.1f);
+  gfx::PointF uv_bottom_right(-7.f, 16.3f);
+  SkColor background_color = SK_ColorYELLOW;
+  float vertex_opacity[4] = {0.1f, 0.5f, 0.4f, 0.8f};
+  bool flipped = false;
+  bool nearest_neighbor = false;
+  texture_quad->SetAll(sqs,
+                       rect,
+                       opaque_rect,
+                       visible_rect,
+                       needs_blending,
+                       resource_id,
+                       premultiplied_alpha,
+                       uv_top_left,
+                       uv_bottom_right,
+                       background_color,
+                       vertex_opacity,
+                       flipped,
+                       nearest_neighbor);
+
+  PassPtr mojo_pass = Pass::From(*pass);
+  ASSERT_FALSE(mojo_pass.is_null());
+  EXPECT_EQ(6, mojo_pass->id);
+  EXPECT_TRUE(Rect::From(output_rect)->Equals(*mojo_pass->output_rect));
+  EXPECT_TRUE(Rect::From(damage_rect)->Equals(*mojo_pass->damage_rect));
+  EXPECT_TRUE(Transform::From(transform_to_root_target)
+                  ->Equals(*mojo_pass->transform_to_root_target));
+  EXPECT_EQ(has_transparent_background, mojo_pass->has_transparent_background);
+  ASSERT_EQ(1u, mojo_pass->shared_quad_states.size());
+  ASSERT_EQ(3u, mojo_pass->quads.size());
+  EXPECT_EQ(0u, mojo_pass->quads[0]->shared_quad_state_index);
+
+  scoped_ptr<cc::RenderPass> round_trip_pass =
+      mojo_pass.To<scoped_ptr<cc::RenderPass> >();
+  EXPECT_EQ(pass_id, round_trip_pass->id);
+  EXPECT_EQ(output_rect, round_trip_pass->output_rect);
+  EXPECT_EQ(damage_rect, round_trip_pass->damage_rect);
+  EXPECT_EQ(transform_to_root_target,
+            round_trip_pass->transform_to_root_target);
+  EXPECT_EQ(has_transparent_background,
+            round_trip_pass->has_transparent_background);
+  ASSERT_EQ(1u, round_trip_pass->shared_quad_state_list.size());
+  ASSERT_EQ(3u, round_trip_pass->quad_list.size());
+  EXPECT_EQ(round_trip_pass->shared_quad_state_list.front(),
+            round_trip_pass->quad_list.front()->shared_quad_state);
+
+  cc::SharedQuadState* round_trip_sqs =
+      round_trip_pass->shared_quad_state_list.front();
+  EXPECT_EQ(content_to_target_transform,
+            round_trip_sqs->content_to_target_transform);
+  EXPECT_EQ(content_bounds, round_trip_sqs->content_bounds);
+  EXPECT_EQ(visible_content_rect, round_trip_sqs->visible_content_rect);
+  EXPECT_EQ(clip_rect, round_trip_sqs->clip_rect);
+  EXPECT_EQ(is_clipped, round_trip_sqs->is_clipped);
+  EXPECT_EQ(opacity, round_trip_sqs->opacity);
+  EXPECT_EQ(sorting_context_id, round_trip_sqs->sorting_context_id);
+
+  cc::DrawQuad* round_trip_quad = round_trip_pass->quad_list.front();
+  // First is solid color quad.
+  ASSERT_EQ(cc::DrawQuad::SOLID_COLOR, round_trip_quad->material);
+  EXPECT_EQ(rect, round_trip_quad->rect);
+  EXPECT_EQ(opaque_rect, round_trip_quad->opaque_rect);
+  EXPECT_EQ(visible_rect, round_trip_quad->visible_rect);
+  EXPECT_EQ(needs_blending, round_trip_quad->needs_blending);
+  const cc::SolidColorDrawQuad* round_trip_color_quad =
+      cc::SolidColorDrawQuad::MaterialCast(round_trip_quad);
+  EXPECT_EQ(arbitrary_color, round_trip_color_quad->color);
+  EXPECT_EQ(force_anti_aliasing_off,
+            round_trip_color_quad->force_anti_aliasing_off);
+
+  round_trip_quad = round_trip_pass->quad_list.ElementAt(1);
+  // Second is surface quad.
+  ASSERT_EQ(cc::DrawQuad::SURFACE_CONTENT, round_trip_quad->material);
+  const cc::SurfaceDrawQuad* round_trip_surface_quad =
+      cc::SurfaceDrawQuad::MaterialCast(round_trip_quad);
+  EXPECT_EQ(arbitrary_id, round_trip_surface_quad->surface_id);
+
+  round_trip_quad = round_trip_pass->quad_list.ElementAt(2);
+  // Third is texture quad.
+  ASSERT_EQ(cc::DrawQuad::TEXTURE_CONTENT, round_trip_quad->material);
+  const cc::TextureDrawQuad* round_trip_texture_quad =
+      cc::TextureDrawQuad::MaterialCast(round_trip_quad);
+  EXPECT_EQ(resource_id, round_trip_texture_quad->resource_id);
+  EXPECT_EQ(premultiplied_alpha, round_trip_texture_quad->premultiplied_alpha);
+  EXPECT_EQ(uv_top_left, round_trip_texture_quad->uv_top_left);
+  EXPECT_EQ(uv_bottom_right, round_trip_texture_quad->uv_bottom_right);
+  EXPECT_EQ(background_color, round_trip_texture_quad->background_color);
+  for (size_t i = 0; i < 4; ++i) {
+    EXPECT_EQ(vertex_opacity[i], round_trip_texture_quad->vertex_opacity[i])
+        << i;
+  }
+  EXPECT_EQ(flipped, round_trip_texture_quad->flipped);
+}
+
+TEST(SurfaceLibTest, Mailbox) {
+  gpu::Mailbox mailbox;
+  mailbox.Generate();
+
+  MailboxPtr mojo_mailbox = Mailbox::From(mailbox);
+  EXPECT_EQ(0, memcmp(mailbox.name, &mojo_mailbox->name.storage()[0], 64));
+
+  gpu::Mailbox round_trip_mailbox = mojo_mailbox.To<gpu::Mailbox>();
+  EXPECT_EQ(mailbox, round_trip_mailbox);
+}
+
+TEST(SurfaceLibTest, MailboxEmptyName) {
+  MailboxPtr mojo_mailbox = Mailbox::New();
+
+  gpu::Mailbox converted_mailbox = mojo_mailbox.To<gpu::Mailbox>();
+  EXPECT_TRUE(converted_mailbox.IsZero());
+}
+
+TEST(SurfaceLibTest, MailboxHolder) {
+  gpu::Mailbox mailbox;
+  mailbox.Generate();
+  uint32_t texture_target = GL_TEXTURE_2D;
+  uint32_t sync_point = 7u;
+  gpu::MailboxHolder holder(mailbox, texture_target, sync_point);
+
+  MailboxHolderPtr mojo_holder = MailboxHolder::From(holder);
+  EXPECT_EQ(texture_target, mojo_holder->texture_target);
+  EXPECT_EQ(sync_point, mojo_holder->sync_point);
+
+  gpu::MailboxHolder round_trip_holder = mojo_holder.To<gpu::MailboxHolder>();
+  EXPECT_EQ(mailbox, round_trip_holder.mailbox);
+  EXPECT_EQ(texture_target, round_trip_holder.texture_target);
+  EXPECT_EQ(sync_point, round_trip_holder.sync_point);
+}
+
+TEST(SurfaceLibTest, TransferableResource) {
+  uint32_t id = 7u;
+  cc::ResourceFormat format = cc::BGRA_8888;
+  uint32_t filter = 123u;
+  gfx::Size size(17, 18);
+  gpu::MailboxHolder mailbox_holder;
+  bool is_repeated = false;
+  ;
+  bool is_software = false;
+  cc::TransferableResource resource;
+  resource.id = id;
+  resource.format = format;
+  resource.filter = filter;
+  resource.size = size;
+  resource.mailbox_holder = mailbox_holder;
+  resource.is_repeated = is_repeated;
+  resource.is_software = is_software;
+
+  TransferableResourcePtr mojo_resource = TransferableResource::From(resource);
+  EXPECT_EQ(id, mojo_resource->id);
+  EXPECT_EQ(static_cast<ResourceFormat>(format),
+            mojo_resource->format);
+  EXPECT_EQ(filter, mojo_resource->filter);
+  EXPECT_TRUE(Size::From(size)->Equals(*mojo_resource->size));
+  EXPECT_EQ(is_repeated, mojo_resource->is_repeated);
+  EXPECT_EQ(is_software, mojo_resource->is_software);
+
+  cc::TransferableResource round_trip_resource =
+      mojo_resource.To<cc::TransferableResource>();
+  EXPECT_EQ(id, round_trip_resource.id);
+  EXPECT_EQ(format, round_trip_resource.format);
+  EXPECT_EQ(filter, round_trip_resource.filter);
+  EXPECT_EQ(size, round_trip_resource.size);
+  EXPECT_EQ(mailbox_holder.mailbox, round_trip_resource.mailbox_holder.mailbox);
+  EXPECT_EQ(mailbox_holder.texture_target,
+            round_trip_resource.mailbox_holder.texture_target);
+  EXPECT_EQ(mailbox_holder.sync_point,
+            round_trip_resource.mailbox_holder.sync_point);
+  EXPECT_EQ(is_repeated, round_trip_resource.is_repeated);
+  EXPECT_EQ(is_software, round_trip_resource.is_software);
+}
+
+TEST(SurfaceLibTest, ReturnedResource) {
+  uint32_t id = 5u;
+  uint32_t sync_point = 24u;
+  int count = 2;
+  bool lost = false;
+  cc::ReturnedResource resource;
+  resource.id = id;
+  resource.sync_point = sync_point;
+  resource.count = count;
+  resource.lost = lost;
+
+  ReturnedResourcePtr mojo_resource = ReturnedResource::From(resource);
+  EXPECT_EQ(id, mojo_resource->id);
+  EXPECT_EQ(sync_point, mojo_resource->sync_point);
+  EXPECT_EQ(count, mojo_resource->count);
+  EXPECT_EQ(lost, mojo_resource->lost);
+
+  cc::ReturnedResource round_trip_resource =
+      mojo_resource.To<cc::ReturnedResource>();
+  EXPECT_EQ(id, round_trip_resource.id);
+  EXPECT_EQ(sync_point, round_trip_resource.sync_point);
+  EXPECT_EQ(count, round_trip_resource.count);
+  EXPECT_EQ(lost, round_trip_resource.lost);
+}
+
+}  // namespace
+}  // namespace mojo