cc: Move cc param traits tests to cc/ipc

content/common/cc_messages_perftest.cc

-// Copyright 2013 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 <utility>
-
-#include "base/test/launcher/unit_test_launcher.h"
-#include "base/test/test_suite.h"
-#include "cc/ipc/cc_param_traits.h"
-#include "cc/output/compositor_frame.h"
-#include "cc/quads/picture_draw_quad.h"
-#include "ipc/ipc_message.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/perf/perf_test.h"
-
-using cc::CompositorFrame;
-using cc::DelegatedFrameData;
-using cc::DrawQuad;
-using cc::PictureDrawQuad;
-using cc::RenderPass;
-using cc::SharedQuadState;
-
-namespace content {
-namespace {
-
-static const int kTimeLimitMillis = 2000;
-static const int kNumWarmupRuns = 20;
-static const int kTimeCheckInterval = 10;
-
-class CCMessagesPerfTest : public testing::Test {
- protected:
-  static void RunTest(const std::string& test_name,
-                      const CompositorFrame& frame) {
-    for (int i = 0; i < kNumWarmupRuns; ++i) {
-      IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-      IPC::ParamTraits<CompositorFrame>::Write(&msg, frame);
-    }
-
-    base::TimeTicks start = base::TimeTicks::Now();
-    base::TimeTicks end =
-        start + base::TimeDelta::FromMilliseconds(kTimeLimitMillis);
-    base::TimeDelta min_time;
-    int count = 0;
-    while (start < end) {
-      for (int i = 0; i < kTimeCheckInterval; ++i) {
-        IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-        IPC::ParamTraits<CompositorFrame>::Write(&msg, frame);
-        ++count;
-      }
-
-      base::TimeTicks now = base::TimeTicks::Now();
-      if (now - start < min_time || min_time.is_zero())
-        min_time = now - start;
-      start = base::TimeTicks::Now();
-    }
-
-    perf_test::PrintResult(
-        "min_frame_serialization_time",
-        "",
-        test_name,
-        min_time.InMillisecondsF() / kTimeCheckInterval * 1000,
-        "us",
-        true);
-  }
-};
-
-TEST_F(CCMessagesPerfTest, DelegatedFrame_ManyQuads_1_4000) {
-  std::unique_ptr<CompositorFrame> frame(new CompositorFrame);
-
-  std::unique_ptr<RenderPass> render_pass = RenderPass::Create();
-  render_pass->CreateAndAppendSharedQuadState();
-  for (int i = 0; i < 4000; ++i) {
-    PictureDrawQuad* quad =
-        render_pass->CreateAndAppendDrawQuad<PictureDrawQuad>();
-    quad->shared_quad_state = render_pass->shared_quad_state_list.back();
-  }
-
-  frame->delegated_frame_data.reset(new DelegatedFrameData);
-  frame->delegated_frame_data->render_pass_list.push_back(
-      std::move(render_pass));
-
-  RunTest("DelegatedFrame_ManyQuads_1_4000", *frame);
-}
-
-TEST_F(CCMessagesPerfTest, DelegatedFrame_ManyQuads_1_100000) {
-  std::unique_ptr<CompositorFrame> frame(new CompositorFrame);
-
-  std::unique_ptr<RenderPass> render_pass = RenderPass::Create();
-  render_pass->CreateAndAppendSharedQuadState();
-  for (int i = 0; i < 100000; ++i) {
-    PictureDrawQuad* quad =
-        render_pass->CreateAndAppendDrawQuad<PictureDrawQuad>();
-    quad->shared_quad_state = render_pass->shared_quad_state_list.back();
-  }
-
-  frame->delegated_frame_data.reset(new DelegatedFrameData);
-  frame->delegated_frame_data->render_pass_list.push_back(
-      std::move(render_pass));
-
-  RunTest("DelegatedFrame_ManyQuads_1_100000", *frame);
-}
-
-TEST_F(CCMessagesPerfTest, DelegatedFrame_ManyQuads_4000_4000) {
-  std::unique_ptr<CompositorFrame> frame(new CompositorFrame);
-
-  std::unique_ptr<RenderPass> render_pass = RenderPass::Create();
-  for (int i = 0; i < 4000; ++i) {
-    render_pass->CreateAndAppendSharedQuadState();
-    PictureDrawQuad* quad =
-        render_pass->CreateAndAppendDrawQuad<PictureDrawQuad>();
-    quad->shared_quad_state = render_pass->shared_quad_state_list.back();
-  }
-
-  frame->delegated_frame_data.reset(new DelegatedFrameData);
-  frame->delegated_frame_data->render_pass_list.push_back(
-      std::move(render_pass));
-
-  RunTest("DelegatedFrame_ManyQuads_4000_4000", *frame);
-}
-
-TEST_F(CCMessagesPerfTest, DelegatedFrame_ManyQuads_100000_100000) {
-  std::unique_ptr<CompositorFrame> frame(new CompositorFrame);
-
-  std::unique_ptr<RenderPass> render_pass = RenderPass::Create();
-  for (int i = 0; i < 100000; ++i) {
-    render_pass->CreateAndAppendSharedQuadState();
-    PictureDrawQuad* quad =
-        render_pass->CreateAndAppendDrawQuad<PictureDrawQuad>();
-    quad->shared_quad_state = render_pass->shared_quad_state_list.back();
-  }
-
-  frame->delegated_frame_data.reset(new DelegatedFrameData);
-  frame->delegated_frame_data->render_pass_list.push_back(
-      std::move(render_pass));
-
-  RunTest("DelegatedFrame_ManyQuads_100000_100000", *frame);
-}
-
-TEST_F(CCMessagesPerfTest,
-       DelegatedFrame_ManyRenderPasses_10000_100) {
-  std::unique_ptr<CompositorFrame> frame(new CompositorFrame);
-  frame->delegated_frame_data.reset(new DelegatedFrameData);
-
-  for (int i = 0; i < 1000; ++i) {
-    std::unique_ptr<RenderPass> render_pass = RenderPass::Create();
-    for (int j = 0; j < 100; ++j) {
-      render_pass->CreateAndAppendSharedQuadState();
-      PictureDrawQuad* quad =
-          render_pass->CreateAndAppendDrawQuad<PictureDrawQuad>();
-      quad->shared_quad_state = render_pass->shared_quad_state_list.back();
-    }
-    frame->delegated_frame_data->render_pass_list.push_back(
-        std::move(render_pass));
-  }
-
-  RunTest("DelegatedFrame_ManyRenderPasses_10000_100", *frame);
-}
-
-}  // namespace
-}  // namespace content