Adding the gpu_info classes to get gpu info. The actual integration will be in another CL. Just want to get the classes and tests in there first.

BUG=38736
TEST=unittests included

Review URL: http://codereview.chromium.org/2733004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50401 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 84 insertions, 0 deletions

diff --git a/chrome/gpu/gpu_info_unittest_win.cc b/chrome/gpu/gpu_info_unittest_win.cc
new file mode 100644
index 0000000..195cded
--- /dev/null
+++ b/chrome/gpu/gpu_info_unittest_win.cc
@@ -0,0 +1,84 @@
+// Copyright (c) 2006-2010 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 "base/logging.h"
+#include "base/scoped_ptr.h"
+#include "chrome/gpu/gpu_idirect3d9_mock_win.h"
+#include "chrome/gpu/gpu_info.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using ::testing::_;
+using ::testing::Return;
+using ::testing::SetArgumentPointee;
+
+class GPUInfoTest : public testing::Test {
+ public:
+  GPUInfoTest() { }
+  virtual ~GPUInfoTest() { }
+
+ protected:
+  void SetUp() {
+    gpu_info_.reset(new GPUInfo());
+    ASSERT_TRUE(gpu_info() != NULL);
+
+    // Test variables taken from Lenovo T61
+    test_identifier_.VendorId = 0x10de;
+    test_identifier_.DeviceId = 0x429;
+    test_identifier_.DriverVersion.QuadPart = 0x6000e000b1e23;  // 6.14.11.7715
+    test_caps_.PixelShaderVersion = 0xffff0300;  // 3.0
+    test_caps_.VertexShaderVersion = 0xfffe0300;  // 3.0
+
+    EXPECT_CALL(d3d_, GetAdapterIdentifier(_, _, _))
+        .WillOnce(DoAll(SetArgumentPointee<2>(test_identifier_),
+                        Return(D3D_OK)));
+    EXPECT_CALL(d3d_, Release());
+    EXPECT_CALL(d3d_, GetDeviceCaps(_, _, _))
+        .WillOnce(DoAll(SetArgumentPointee<2>(test_caps_),
+                        Return(D3D_OK)));
+  }
+  void TearDown() {
+    gpu_info_.reset();
+  }
+
+ public:
+  GPUInfo* gpu_info() {
+    return gpu_info_.get();
+  }
+
+  IDirect3D9Mock d3d_;
+ private:
+  scoped_ptr<GPUInfo> gpu_info_;
+  D3DADAPTER_IDENTIFIER9 test_identifier_;
+  D3DCAPS9 test_caps_;
+};
+
+TEST_F(GPUInfoTest, VendorIdD3D) {
+  ASSERT_TRUE(gpu_info()->CollectGraphicsInfoD3D(&d3d_));
+  EXPECT_EQ(gpu_info()->vendor_id(), 0x10de);
+}
+
+TEST_F(GPUInfoTest, DeviceIdD3D) {
+  ASSERT_TRUE(gpu_info()->CollectGraphicsInfoD3D(&d3d_));
+  EXPECT_EQ(gpu_info()->device_id(), 0x429);
+}
+
+TEST_F(GPUInfoTest, DriverVersionD3D) {
+  ASSERT_TRUE(gpu_info()->CollectGraphicsInfoD3D(&d3d_));
+  std::wstring driver_version = gpu_info()->driver_version();
+  EXPECT_FALSE(driver_version.empty());
+  EXPECT_EQ(driver_version, L"6.14.11.7715");
+}
+
+TEST_F(GPUInfoTest, PixelShaderVersionD3D) {
+  ASSERT_TRUE(gpu_info()->CollectGraphicsInfoD3D(&d3d_));
+  uint32 ps_version = gpu_info()->pixel_shader_version();
+  EXPECT_EQ(ps_version, D3DPS_VERSION(3, 0));
+}
+
+TEST_F(GPUInfoTest, VertexShaderVersionD3D) {
+  ASSERT_TRUE(gpu_info()->CollectGraphicsInfoD3D(&d3d_));
+  uint32 vs_version = gpu_info()->vertex_shader_version();
+  EXPECT_EQ(vs_version, D3DVS_VERSION(3, 0));
+}