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63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
// Copyright 2018 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/test/scoped_os_info_override_win.h"
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#include <windows.h>
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#include "base/win/windows_version.h"
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namespace base {
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namespace test {
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ScopedOSInfoOverride::ScopedOSInfoOverride(Type type)
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: original_info_(base::win::OSInfo::GetInstance()),
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overriding_info_(CreateInfoOfType(type)) {
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*base::win::OSInfo::GetInstanceStorage() = overriding_info_.get();
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}
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ScopedOSInfoOverride::~ScopedOSInfoOverride() {
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*base::win::OSInfo::GetInstanceStorage() = original_info_;
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}
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// static
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ScopedOSInfoOverride::UniqueOsInfo ScopedOSInfoOverride::CreateInfoOfType(
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Type type) {
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_OSVERSIONINFOEXW version_info = {sizeof(version_info)};
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_SYSTEM_INFO system_info = {};
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int os_type = 0;
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switch (type) {
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case Type::kWin10Pro:
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case Type::kWin10Home:
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version_info.dwMajorVersion = 10;
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version_info.dwMinorVersion = 0;
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version_info.dwBuildNumber = 15063;
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version_info.wServicePackMajor = 0;
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version_info.wServicePackMinor = 0;
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version_info.szCSDVersion[0] = 0;
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version_info.wProductType = VER_NT_WORKSTATION;
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version_info.wSuiteMask = VER_SUITE_PERSONAL;
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system_info.wProcessorArchitecture = PROCESSOR_ARCHITECTURE_AMD64;
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system_info.dwNumberOfProcessors = 1;
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system_info.dwAllocationGranularity = 8;
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os_type =
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type == Type::kWin10Home ? PRODUCT_HOME_BASIC : PRODUCT_PROFESSIONAL;
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break;
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}
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return UniqueOsInfo(new base::win::OSInfo(version_info, system_info, os_type),
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&ScopedOSInfoOverride::deleter);
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}
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// static
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void ScopedOSInfoOverride::deleter(base::win::OSInfo* info) {
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delete info;
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}
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} // namespace test
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} // namespace base
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