ui/compositor/test/context_factories_for_test.cc

   1 // Copyright 2013 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 "ui/compositor/test/context_factories_for_test.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/sys_info.h"
   9 #include "cc/test/test_shared_bitmap_manager.h"
  10 #include "ui/compositor/compositor.h"
  11 #include "ui/compositor/compositor_switches.h"
  12 #include "ui/compositor/test/in_process_context_factory.h"
  13 #include "ui/gl/gl_implementation.h"
  14
  15 namespace {
  16
  17 static ui::ContextFactory* g_implicit_factory = NULL;
  18 static gfx::DisableNullDrawGLBindings* g_disable_null_draw = NULL;
  19 static cc::TestSharedBitmapManager* g_shared_bitmap_manager = NULL;
  20
  21 }  // namespace
  22
  23 namespace ui {
  24
  25 // static
  26 void InitializeContextFactoryForTests(bool enable_pixel_output) {
  27   DCHECK(!g_implicit_factory) <<
  28       "ContextFactory for tests already initialized.";
  29   CommandLine* command_line = CommandLine::ForCurrentProcess();
  30   if (command_line->HasSwitch(switches::kEnablePixelOutputInTests))
  31     enable_pixel_output = true;
  32   if (enable_pixel_output)
  33     g_disable_null_draw = new gfx::DisableNullDrawGLBindings;
  34   g_implicit_factory = new InProcessContextFactory();
  35   ContextFactory::SetInstance(g_implicit_factory);
  36   g_shared_bitmap_manager = new cc::TestSharedBitmapManager();
  37   Compositor::SetSharedBitmapManager(g_shared_bitmap_manager);
  38 }
  39
  40 void TerminateContextFactoryForTests() {
  41   ContextFactory::SetInstance(NULL);
  42   delete g_implicit_factory;
  43   g_implicit_factory = NULL;
  44   Compositor::SetSharedBitmapManager(NULL);
  45   delete g_shared_bitmap_manager;
  46   g_shared_bitmap_manager = NULL;
  47   delete g_disable_null_draw;
  48   g_disable_null_draw = NULL;
  49 }
  50
  51 }  // namespace ui