File: cpu_identity_unittest.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (130 lines) | stat: -rw-r--r-- 3,512 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/metrics/perf/cpu_identity.h"

#include <algorithm>
#include <string>
#include <vector>

#include "testing/gtest/include/gtest/gtest.h"

namespace metrics {

TEST(CpuIdentityTest, CpuUarchTableIsSorted) {
  EXPECT_TRUE(std::is_sorted(
      internal::kCpuUarchTable,
      internal::kCpuUarchTableEnd,
      internal::CpuUarchTableCmp));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnUarch_IvyBridge) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "GenuineIntel";
  cpuid.family = 0x06;
  cpuid.model = 0x3a;  // IvyBridge
  cpuid.model_name = "";
  EXPECT_EQ("IvyBridge", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnUarch_SandyBridge) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "GenuineIntel";
  cpuid.family = 0x06;
  cpuid.model = 0x2a;  // SandyBridge
  cpuid.model_name = "";
  EXPECT_EQ("SandyBridge", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnUarch_GoldmontPlus) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "GenuineIntel";
  cpuid.family = 0x06;
  cpuid.model = 0x7a;  // Gemini Lake
  cpuid.model_name = "";
  EXPECT_EQ("GoldmontPlus", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnUarch_Tigerlake) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "GenuineIntel";
  cpuid.family = 0x06;
  cpuid.model = 0x8c;  // Tiger Lake
  cpuid.model_name = "";
  EXPECT_EQ("Tigerlake", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnUarch_Excavator) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "AuthenticAMD";
  cpuid.family = 0x15;
  cpuid.model = 0x70;  // Excavator
  cpuid.model_name = "";
  EXPECT_EQ("Excavator", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnUarch_Zen) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "AuthenticAMD";
  cpuid.family = 0x17;
  cpuid.model = 0x01;
  cpuid.model_name = "";
  EXPECT_EQ("Zen", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnUarch_Zen2) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "AuthenticAMD";
  cpuid.family = 0x17;
  cpuid.model = 0x60;
  cpuid.model_name = "";
  EXPECT_EQ("Zen2", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnArch_x86_32) {
  CPUIdentity cpuid;
  cpuid.arch = "x86";
  cpuid.vendor = "GenuineIntel";
  cpuid.family = 0x06;
  cpuid.model = 0x2f;  // Westmere
  cpuid.model_name = "";
  EXPECT_EQ("Westmere", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnArch_Unknown) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "NotIntelOrAmd";
  cpuid.family = 0;
  cpuid.model = 0;
  cpuid.model_name = "";
  EXPECT_EQ("", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, DefaultCommandsBasedOnArch_UnknownUpperBound) {
  CPUIdentity cpuid;
  cpuid.arch = "x86_64";
  cpuid.vendor = "GenuineIntel";
  cpuid.family = 0xff;
  cpuid.model = 0xff;
  cpuid.model_name = "";
  EXPECT_EQ("", GetCpuUarch(cpuid));
}

TEST(CpuIdentityTest, SimplifyCPUModelName) {
  EXPECT_EQ("", SimplifyCPUModelName(""));
  EXPECT_EQ("intel-celeron-2955u-@-1.40ghz",
            SimplifyCPUModelName("Intel(R) Celeron(R) 2955U @ 1.40GHz"));
  EXPECT_EQ("armv7-processor-rev-3-(v7l)",
            SimplifyCPUModelName("ARMv7 Processor rev 3 (v7l)"));
}

}  // namespace metrics