Adds a modified copy of talk/base to webrtc/base. It is the first step in migrating talk/base to webrtc/base.
BUG=N/A R=andrew@webrtc.org, wu@webrtc.org Review URL: https://webrtc-codereview.appspot.com/12199004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6107 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
henrike@webrtc.org
194
webrtc/base/systeminfo_unittest.cc
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194
webrtc/base/systeminfo_unittest.cc
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/*
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* Copyright 2009 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/base/gunit.h"
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#include "webrtc/base/stringutils.h"
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#include "webrtc/base/systeminfo.h"
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#if defined(CPU_X86) || defined(CPU_ARM)
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TEST(SystemInfoTest, CpuVendorNonEmpty) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuVendor: " << info.GetCpuVendor();
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EXPECT_FALSE(info.GetCpuVendor().empty());
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}
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// Tests Vendor identification is Intel or AMD.
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// See Also http://en.wikipedia.org/wiki/CPUID
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TEST(SystemInfoTest, CpuVendorIntelAMDARM) {
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rtc::SystemInfo info;
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#if defined(CPU_X86)
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EXPECT_TRUE(rtc::string_match(info.GetCpuVendor().c_str(),
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"GenuineIntel") ||
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rtc::string_match(info.GetCpuVendor().c_str(),
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"AuthenticAMD"));
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#elif defined(CPU_ARM)
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EXPECT_TRUE(rtc::string_match(info.GetCpuVendor().c_str(), "ARM"));
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#endif
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}
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#endif // defined(CPU_X86) || defined(CPU_ARM)
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// Tests CpuArchitecture matches expectations.
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TEST(SystemInfoTest, GetCpuArchitecture) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuArchitecture: " << info.GetCpuArchitecture();
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rtc::SystemInfo::Architecture architecture = info.GetCpuArchitecture();
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#if defined(CPU_X86) || defined(CPU_ARM)
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if (sizeof(intptr_t) == 8) {
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EXPECT_EQ(rtc::SystemInfo::SI_ARCH_X64, architecture);
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} else if (sizeof(intptr_t) == 4) {
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#if defined(CPU_ARM)
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EXPECT_EQ(rtc::SystemInfo::SI_ARCH_ARM, architecture);
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#else
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EXPECT_EQ(rtc::SystemInfo::SI_ARCH_X86, architecture);
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#endif
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}
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#endif
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}
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// Tests Cpu Cache Size
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TEST(SystemInfoTest, CpuCacheSize) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuCacheSize: " << info.GetCpuCacheSize();
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EXPECT_GE(info.GetCpuCacheSize(), 8192); // 8 KB min cache
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EXPECT_LE(info.GetCpuCacheSize(), 1024 * 1024 * 1024); // 1 GB max cache
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}
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// Tests MachineModel is set. On Mac test machine model is known.
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TEST(SystemInfoTest, MachineModelKnown) {
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rtc::SystemInfo info;
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EXPECT_FALSE(info.GetMachineModel().empty());
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const char *machine_model = info.GetMachineModel().c_str();
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LOG(LS_INFO) << "MachineModel: " << machine_model;
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bool known = true;
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#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
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// Full list as of May 2012. Update when new OSX based models are added.
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known = rtc::string_match(machine_model, "MacBookPro*") ||
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rtc::string_match(machine_model, "MacBookAir*") ||
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rtc::string_match(machine_model, "MacBook*") ||
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rtc::string_match(machine_model, "MacPro*") ||
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rtc::string_match(machine_model, "Macmini*") ||
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rtc::string_match(machine_model, "iMac*") ||
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rtc::string_match(machine_model, "Xserve*");
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#elif !defined(WEBRTC_IOS)
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// All other machines return Not available.
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known = rtc::string_match(info.GetMachineModel().c_str(),
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"Not available");
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#endif
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if (!known) {
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LOG(LS_WARNING) << "Machine Model Unknown: " << machine_model;
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}
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}
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// Tests maximum cpu clockrate.
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TEST(SystemInfoTest, CpuMaxCpuSpeed) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "MaxCpuSpeed: " << info.GetMaxCpuSpeed();
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EXPECT_GT(info.GetMaxCpuSpeed(), 0);
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EXPECT_LT(info.GetMaxCpuSpeed(), 100000); // 100 Ghz
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}
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// Tests current cpu clockrate.
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TEST(SystemInfoTest, CpuCurCpuSpeed) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "MaxCurSpeed: " << info.GetCurCpuSpeed();
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EXPECT_GT(info.GetCurCpuSpeed(), 0);
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EXPECT_LT(info.GetMaxCpuSpeed(), 100000);
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}
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// Tests physical memory size.
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TEST(SystemInfoTest, MemorySize) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "MemorySize: " << info.GetMemorySize();
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EXPECT_GT(info.GetMemorySize(), -1);
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}
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// Tests number of logical cpus available to the system.
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TEST(SystemInfoTest, MaxCpus) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "MaxCpus: " << info.GetMaxCpus();
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EXPECT_GT(info.GetMaxCpus(), 0);
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}
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// Tests number of physical cpus available to the system.
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TEST(SystemInfoTest, MaxPhysicalCpus) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "MaxPhysicalCpus: " << info.GetMaxPhysicalCpus();
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EXPECT_GT(info.GetMaxPhysicalCpus(), 0);
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EXPECT_LE(info.GetMaxPhysicalCpus(), info.GetMaxCpus());
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}
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// Tests number of logical cpus available to the process.
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TEST(SystemInfoTest, CurCpus) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CurCpus: " << info.GetCurCpus();
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EXPECT_GT(info.GetCurCpus(), 0);
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EXPECT_LE(info.GetCurCpus(), info.GetMaxCpus());
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}
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#ifdef CPU_X86
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// CPU family/model/stepping is only available on X86. The following tests
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// that they are set when running on x86 CPUs. Valid Family/Model/Stepping
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// values are non-zero on known CPUs.
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// Tests Intel CPU Family identification.
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TEST(SystemInfoTest, CpuFamily) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuFamily: " << info.GetCpuFamily();
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EXPECT_GT(info.GetCpuFamily(), 0);
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}
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// Tests Intel CPU Model identification.
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TEST(SystemInfoTest, CpuModel) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuModel: " << info.GetCpuModel();
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EXPECT_GT(info.GetCpuModel(), 0);
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}
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// Tests Intel CPU Stepping identification.
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TEST(SystemInfoTest, CpuStepping) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuStepping: " << info.GetCpuStepping();
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EXPECT_GT(info.GetCpuStepping(), 0);
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}
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#else // CPU_X86
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// If not running on x86 CPU the following tests expect the functions to
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// return 0.
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TEST(SystemInfoTest, CpuFamily) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuFamily: " << info.GetCpuFamily();
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EXPECT_EQ(0, info.GetCpuFamily());
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}
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// Tests Intel CPU Model identification.
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TEST(SystemInfoTest, CpuModel) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuModel: " << info.GetCpuModel();
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EXPECT_EQ(0, info.GetCpuModel());
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}
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// Tests Intel CPU Stepping identification.
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TEST(SystemInfoTest, CpuStepping) {
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rtc::SystemInfo info;
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LOG(LS_INFO) << "CpuStepping: " << info.GetCpuStepping();
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EXPECT_EQ(0, info.GetCpuStepping());
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}
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#endif // CPU_X86
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#if WEBRTC_WIN && !defined(EXCLUDE_D3D9)
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TEST(SystemInfoTest, GpuInfo) {
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rtc::SystemInfo info;
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rtc::SystemInfo::GpuInfo gi;
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EXPECT_TRUE(info.GetGpuInfo(&gi));
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LOG(LS_INFO) << "GpuDriver: " << gi.driver;
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EXPECT_FALSE(gi.driver.empty());
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LOG(LS_INFO) << "GpuDriverVersion: " << gi.driver_version;
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EXPECT_FALSE(gi.driver_version.empty());
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}
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#endif
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