henrike@webrtc.org | 47be73b | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2008 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #include <stdio.h> |
| 12 | #include "webrtc/base/linux.h" |
| 13 | #include "webrtc/base/fileutils.h" |
| 14 | #include "webrtc/base/logging.h" |
| 15 | #include "webrtc/base/gunit.h" |
| 16 | |
| 17 | namespace rtc { |
| 18 | |
| 19 | // These tests running on ARM are fairly specific to the output of the tegra2 |
| 20 | // ARM processor, and so may fail on other ARM-based systems. |
| 21 | TEST(ProcCpuInfo, GetProcInfo) { |
| 22 | ProcCpuInfo proc_info; |
| 23 | EXPECT_TRUE(proc_info.LoadFromSystem()); |
| 24 | |
| 25 | int out_cpus = 0; |
| 26 | EXPECT_TRUE(proc_info.GetNumCpus(&out_cpus)); |
| 27 | LOG(LS_INFO) << "GetNumCpus: " << out_cpus; |
| 28 | EXPECT_GT(out_cpus, 0); |
| 29 | |
| 30 | int out_cpus_phys = 0; |
| 31 | EXPECT_TRUE(proc_info.GetNumPhysicalCpus(&out_cpus_phys)); |
| 32 | LOG(LS_INFO) << "GetNumPhysicalCpus: " << out_cpus_phys; |
| 33 | EXPECT_GT(out_cpus_phys, 0); |
| 34 | EXPECT_LE(out_cpus_phys, out_cpus); |
| 35 | |
| 36 | int out_family = 0; |
| 37 | EXPECT_TRUE(proc_info.GetCpuFamily(&out_family)); |
| 38 | LOG(LS_INFO) << "cpu family: " << out_family; |
| 39 | EXPECT_GE(out_family, 4); |
| 40 | |
| 41 | #if defined(__arm__) |
| 42 | std::string out_processor; |
| 43 | EXPECT_TRUE(proc_info.GetSectionStringValue(0, "Processor", &out_processor)); |
| 44 | LOG(LS_INFO) << "Processor: " << out_processor; |
| 45 | EXPECT_NE(std::string::npos, out_processor.find("ARM")); |
| 46 | |
| 47 | // Most other info, such as model, stepping, vendor, etc. |
| 48 | // is missing on ARM systems. |
| 49 | #else |
| 50 | int out_model = 0; |
| 51 | EXPECT_TRUE(proc_info.GetSectionIntValue(0, "model", &out_model)); |
| 52 | LOG(LS_INFO) << "model: " << out_model; |
| 53 | |
| 54 | int out_stepping = 0; |
| 55 | EXPECT_TRUE(proc_info.GetSectionIntValue(0, "stepping", &out_stepping)); |
| 56 | LOG(LS_INFO) << "stepping: " << out_stepping; |
| 57 | |
| 58 | int out_processor = 0; |
| 59 | EXPECT_TRUE(proc_info.GetSectionIntValue(0, "processor", &out_processor)); |
| 60 | LOG(LS_INFO) << "processor: " << out_processor; |
| 61 | EXPECT_EQ(0, out_processor); |
| 62 | |
| 63 | std::string out_str; |
| 64 | EXPECT_TRUE(proc_info.GetSectionStringValue(0, "vendor_id", &out_str)); |
| 65 | LOG(LS_INFO) << "vendor_id: " << out_str; |
| 66 | EXPECT_FALSE(out_str.empty()); |
| 67 | #endif |
| 68 | } |
| 69 | |
| 70 | TEST(ConfigParser, ParseConfig) { |
| 71 | ConfigParser parser; |
| 72 | MemoryStream *test_stream = new MemoryStream( |
| 73 | "Key1: Value1\n" |
| 74 | "Key2\t: Value2\n" |
| 75 | "Key3:Value3\n" |
| 76 | "\n" |
| 77 | "Key1:Value1\n"); |
| 78 | ConfigParser::MapVector key_val_pairs; |
| 79 | parser.Attach(test_stream); |
| 80 | EXPECT_EQ(true, parser.Parse(&key_val_pairs)); |
| 81 | EXPECT_EQ(2U, key_val_pairs.size()); |
| 82 | EXPECT_EQ("Value1", key_val_pairs[0]["Key1"]); |
| 83 | EXPECT_EQ("Value2", key_val_pairs[0]["Key2"]); |
| 84 | EXPECT_EQ("Value3", key_val_pairs[0]["Key3"]); |
| 85 | EXPECT_EQ("Value1", key_val_pairs[1]["Key1"]); |
| 86 | key_val_pairs.clear(); |
| 87 | EXPECT_EQ(true, parser.Open("/proc/cpuinfo")); |
| 88 | EXPECT_EQ(true, parser.Parse(&key_val_pairs)); |
| 89 | } |
| 90 | |
| 91 | #if !defined(WEBRTC_CHROMIUM_BUILDs) |
| 92 | TEST(ReadLinuxLsbRelease, ReturnsSomething) { |
| 93 | std::string str = ReadLinuxLsbRelease(); |
| 94 | // ChromeOS don't have lsb_release |
| 95 | // EXPECT_FALSE(str.empty()); |
| 96 | } |
| 97 | #endif |
| 98 | |
| 99 | TEST(ReadLinuxUname, ReturnsSomething) { |
| 100 | std::string str = ReadLinuxUname(); |
| 101 | EXPECT_FALSE(str.empty()); |
| 102 | } |
| 103 | |
| 104 | } // namespace rtc |