android_webview/browser/test/rendering_test.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "android_webview/browser/test/rendering_test.h"
   6
   7 #include "android_webview/browser/browser_view_renderer.h"
   8 #include "android_webview/browser/child_frame.h"
   9 #include "base/location.h"
  10 #include "base/thread_task_runner_handle.h"
  11 #include "content/public/test/test_synchronous_compositor_android.h"
  12
  13 namespace android_webview {
  14
  15 RenderingTest::RenderingTest() : message_loop_(new base::MessageLoop) {
  16   ui_task_runner_ = base::ThreadTaskRunnerHandle::Get();
  17 }
  18
  19 RenderingTest::~RenderingTest() {
  20   if (window_.get())
  21     window_->Detach();
  22 }
  23
  24 void RenderingTest::SetUpTestHarness() {
  25   DCHECK(!browser_view_renderer_.get());
  26   browser_view_renderer_.reset(
  27       new BrowserViewRenderer(this, base::ThreadTaskRunnerHandle::Get()));
  28   InitializeCompositor();
  29   Attach();
  30 }
  31
  32 void RenderingTest::InitializeCompositor() {
  33   DCHECK(!compositor_.get());
  34   DCHECK(browser_view_renderer_.get());
  35   compositor_.reset(new content::TestSynchronousCompositor);
  36   compositor_->SetClient(browser_view_renderer_.get());
  37 }
  38
  39 void RenderingTest::Attach() {
  40   window_.reset(
  41       new FakeWindow(browser_view_renderer_.get(), this, gfx::Rect(100, 100)));
  42 }
  43
  44 void RenderingTest::RunTest() {
  45   SetUpTestHarness();
  46
  47   ui_task_runner_->PostTask(
  48       FROM_HERE, base::Bind(&RenderingTest::StartTest, base::Unretained(this)));
  49   message_loop_->Run();
  50 }
  51
  52 void RenderingTest::StartTest() {
  53   EndTest();
  54 }
  55
  56 void RenderingTest::EndTest() {
  57   ui_task_runner_->PostTask(
  58       FROM_HERE,
  59       base::Bind(&RenderingTest::QuitMessageLoop, base::Unretained(this)));
  60 }
  61
  62 void RenderingTest::QuitMessageLoop() {
  63   DCHECK_EQ(base::MessageLoop::current(), message_loop_.get());
  64   message_loop_->QuitWhenIdle();
  65 }
  66
  67 bool RenderingTest::RequestDrawGL(bool wait_for_completion) {
  68   window_->RequestDrawGL(wait_for_completion);
  69   return true;
  70 }
  71
  72 bool RenderingTest::WillDrawOnRT(SharedRendererState* functor,
  73                                  AwDrawGLInfo* draw_info) {
  74   draw_info->width = window_->surface_size().width();
  75   draw_info->height = window_->surface_size().height();
  76   draw_info->is_layer = false;
  77   gfx::Transform transform;
  78   transform.matrix().asColMajorf(draw_info->transform);
  79   return true;
  80 }
  81
  82 void RenderingTest::OnNewPicture() {
  83 }
  84
  85 void RenderingTest::PostInvalidate() {
  86   window_->PostInvalidate();
  87 }
  88
  89 void RenderingTest::DetachFunctorFromView() {
  90 }
  91
  92 gfx::Point RenderingTest::GetLocationOnScreen() {
  93   return gfx::Point();
  94 }
  95
  96 }  // namespace android_webview