Initial import.

1 files changed, 272 insertions, 0 deletions

diff --git a/chromium/gpu/config/gpu_test_config.cc b/chromium/gpu/config/gpu_test_config.cc
new file mode 100644
index 00000000000..ffb6e5f2149
--- /dev/null
+++ b/chromium/gpu/config/gpu_test_config.cc
@@ -0,0 +1,272 @@
+// Copyright (c) 2012 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 "gpu/config/gpu_test_config.h"
+
+#include "base/logging.h"
+#include "base/sys_info.h"
+#include "gpu/config/gpu_info.h"
+#include "gpu/config/gpu_info_collector.h"
+#include "gpu/config/gpu_test_expectations_parser.h"
+
+namespace gpu {
+
+namespace {
+
+GPUTestConfig::OS GetCurrentOS() {
+#if defined(OS_CHROMEOS)
+  return GPUTestConfig::kOsChromeOS;
+#elif defined(OS_LINUX) || defined(OS_OPENBSD)
+  return GPUTestConfig::kOsLinux;
+#elif defined(OS_WIN)
+  int32 major_version = 0;
+  int32 minor_version = 0;
+  int32 bugfix_version = 0;
+  base::SysInfo::OperatingSystemVersionNumbers(
+      &major_version, &minor_version, &bugfix_version);
+  if (major_version == 5)
+    return GPUTestConfig::kOsWinXP;
+  if (major_version == 6 && minor_version == 0)
+    return GPUTestConfig::kOsWinVista;
+  if (major_version == 6 && minor_version == 1)
+    return GPUTestConfig::kOsWin7;
+  if (major_version == 6 && minor_version == 2)
+    return GPUTestConfig::kOsWin8;
+#elif defined(OS_MACOSX)
+  int32 major_version = 0;
+  int32 minor_version = 0;
+  int32 bugfix_version = 0;
+  base::SysInfo::OperatingSystemVersionNumbers(
+      &major_version, &minor_version, &bugfix_version);
+  if (major_version == 10) {
+    switch (minor_version) {
+      case 5:
+        return GPUTestConfig::kOsMacLeopard;
+      case 6:
+        return GPUTestConfig::kOsMacSnowLeopard;
+      case 7:
+        return GPUTestConfig::kOsMacLion;
+      case 8:
+        return GPUTestConfig::kOsMacMountainLion;
+    }
+  }
+#elif defined(OS_ANDROID)
+  return GPUTestConfig::kOsAndroid;
+#endif
+  return GPUTestConfig::kOsUnknown;
+}
+
+}  // namespace anonymous
+
+GPUTestConfig::GPUTestConfig()
+    : validate_gpu_info_(true),
+      os_(kOsUnknown),
+      gpu_device_id_(0),
+      build_type_(kBuildTypeUnknown) {
+}
+
+GPUTestConfig::~GPUTestConfig() {
+}
+
+void GPUTestConfig::set_os(int32 os) {
+  DCHECK_EQ(0, os & ~(kOsAndroid | kOsWin | kOsMac | kOsLinux | kOsChromeOS));
+  os_ = os;
+}
+
+void GPUTestConfig::AddGPUVendor(uint32 gpu_vendor) {
+  DCHECK_NE(0u, gpu_vendor);
+  for (size_t i = 0; i < gpu_vendor_.size(); ++i)
+    DCHECK_NE(gpu_vendor_[i], gpu_vendor);
+  gpu_vendor_.push_back(gpu_vendor);
+}
+
+void GPUTestConfig::set_gpu_device_id(uint32 id) {
+  gpu_device_id_ = id;
+}
+
+void GPUTestConfig::set_build_type(int32 build_type) {
+  DCHECK_EQ(0, build_type & ~(kBuildTypeRelease | kBuildTypeDebug));
+  build_type_ = build_type;
+}
+
+bool GPUTestConfig::IsValid() const {
+  if (!validate_gpu_info_)
+    return true;
+  if (gpu_device_id_ != 0 && (gpu_vendor_.size() != 1 || gpu_vendor_[0] == 0))
+    return false;
+  return true;
+}
+
+bool GPUTestConfig::OverlapsWith(const GPUTestConfig& config) const {
+  DCHECK(IsValid());
+  DCHECK(config.IsValid());
+  if (config.os_ != kOsUnknown && os_ != kOsUnknown &&
+      (os_ & config.os_) == 0)
+    return false;
+  if (config.gpu_vendor_.size() > 0 && gpu_vendor_.size() > 0) {
+    bool shared = false;
+    for (size_t i = 0; i < config.gpu_vendor_.size() && !shared; ++i) {
+      for (size_t j = 0; j < gpu_vendor_.size(); ++j) {
+        if (config.gpu_vendor_[i] == gpu_vendor_[j]) {
+          shared = true;
+          break;
+        }
+      }
+    }
+    if (!shared)
+      return false;
+  }
+  if (config.gpu_device_id_ != 0 && gpu_device_id_ != 0 &&
+      gpu_device_id_ != config.gpu_device_id_)
+    return false;
+  if (config.build_type_ != kBuildTypeUnknown &&
+      build_type_ != kBuildTypeUnknown &&
+      (build_type_ & config.build_type_) == 0)
+    return false;
+  return true;
+}
+
+void GPUTestConfig::DisableGPUInfoValidation() {
+  validate_gpu_info_ = false;
+}
+
+void GPUTestConfig::ClearGPUVendor() {
+  gpu_vendor_.clear();
+}
+
+GPUTestBotConfig::~GPUTestBotConfig() {
+}
+
+void GPUTestBotConfig::AddGPUVendor(uint32 gpu_vendor) {
+  DCHECK_EQ(0u, GPUTestConfig::gpu_vendor().size());
+  GPUTestConfig::AddGPUVendor(gpu_vendor);
+}
+
+bool GPUTestBotConfig::SetGPUInfo(const GPUInfo& gpu_info) {
+  DCHECK(validate_gpu_info_);
+  if (gpu_info.gpu.device_id == 0 || gpu_info.gpu.vendor_id == 0)
+    return false;
+  ClearGPUVendor();
+  AddGPUVendor(gpu_info.gpu.vendor_id);
+  set_gpu_device_id(gpu_info.gpu.device_id);
+  return true;
+}
+
+bool GPUTestBotConfig::IsValid() const {
+  switch (os()) {
+    case kOsWinXP:
+    case kOsWinVista:
+    case kOsWin7:
+    case kOsWin8:
+    case kOsMacLeopard:
+    case kOsMacSnowLeopard:
+    case kOsMacLion:
+    case kOsMacMountainLion:
+    case kOsLinux:
+    case kOsChromeOS:
+    case kOsAndroid:
+      break;
+    default:
+      return false;
+  }
+  if (validate_gpu_info_) {
+    if (gpu_vendor().size() != 1 || gpu_vendor()[0] == 0)
+      return false;
+    if (gpu_device_id() == 0)
+      return false;
+  }
+  switch (build_type()) {
+    case kBuildTypeRelease:
+    case kBuildTypeDebug:
+      break;
+    default:
+      return false;
+  }
+  return true;
+}
+
+bool GPUTestBotConfig::Matches(const GPUTestConfig& config) const {
+  DCHECK(IsValid());
+  DCHECK(config.IsValid());
+  if (config.os() != kOsUnknown && (os() & config.os()) == 0)
+    return false;
+  if (config.gpu_vendor().size() > 0) {
+    bool contained = false;
+    for (size_t i = 0; i < config.gpu_vendor().size(); ++i) {
+      if (config.gpu_vendor()[i] == gpu_vendor()[0]) {
+        contained = true;
+        break;
+      }
+    }
+    if (!contained)
+      return false;
+  }
+  if (config.gpu_device_id() != 0 &&
+      gpu_device_id() != config.gpu_device_id())
+    return false;
+  if (config.build_type() != kBuildTypeUnknown &&
+      (build_type() & config.build_type()) == 0)
+    return false;
+  return true;
+}
+
+bool GPUTestBotConfig::Matches(const std::string& config_data) const {
+  GPUTestExpectationsParser parser;
+  GPUTestConfig config;
+
+  if (!parser.ParseConfig(config_data, &config))
+    return false;
+  return Matches(config);
+}
+
+bool GPUTestBotConfig::LoadCurrentConfig(const GPUInfo* gpu_info) {
+  bool rt;
+  if (gpu_info == NULL) {
+    GPUInfo my_gpu_info;
+    GpuIDResult result;
+    result = CollectGpuID(&my_gpu_info.gpu.vendor_id,
+                          &my_gpu_info.gpu.device_id);
+    if (result == kGpuIDNotSupported) {
+      DisableGPUInfoValidation();
+      rt = true;
+    } else {
+      rt = SetGPUInfo(my_gpu_info);
+    }
+  } else {
+    rt = SetGPUInfo(*gpu_info);
+  }
+  set_os(GetCurrentOS());
+  if (os() == kOsUnknown)
+    rt = false;
+#if defined(NDEBUG)
+  set_build_type(kBuildTypeRelease);
+#else
+  set_build_type(kBuildTypeDebug);
+#endif
+  return rt;
+}
+
+// static
+bool GPUTestBotConfig::CurrentConfigMatches(const std::string& config_data) {
+  GPUTestBotConfig my_config;
+  if (!my_config.LoadCurrentConfig(NULL))
+    return false;
+  return my_config.Matches(config_data);
+}
+
+// static
+bool GPUTestBotConfig::CurrentConfigMatches(
+    const std::vector<std::string>& configs) {
+  GPUTestBotConfig my_config;
+  if (!my_config.LoadCurrentConfig(NULL))
+    return false;
+  for (size_t i = 0 ; i < configs.size(); ++i) {
+    if (my_config.Matches(configs[i]))
+      return true;
+  }
+  return false;
+}
+
+}  // namespace gpu
+