Spracherkennung für: .go vermutete Sprache: Masm {Masm[54] ABAP[52] Delphi[40]} [Methode: maximale Elemente, drei Dimensionen]
// Copyright
2024 Google
Inc. All rights reserved.
//
// Licensed under the Apache License,
Version 2.
0 (the
"License")
;
// you may not use
this file except in compliance with the License.
// You may obtain a copy of the License at
//
//
http://www.apache.org/licenses/LICENSE-
2.
0
//
// Unless required by applicable law
or agreed to in writing, software
// distributed under the License is distributed on an
"AS IS" BASIS,
// WITHOUT WARRANTIES
OR CONDITIONS OF ANY KIND, either express
or implied.
// See the License
for the specific language governing permissions
and
// limitations under the License.
package metrics
//
This file contain
code to extract host information on linux from
// /
proc/cpuinfo
and /
proc/meminfo relevant to machine performance
import (
"reflect"
"testing"
"android/soong/finder/fs"
)
func TestNewCpuInfo(t *testing.T) {
fs :=
fs.NewMockFs(nil)
if err :=
fs.MkDirs(
"/proc")
; err != nil {
t.Fatalf(
"failed to create /proc dir: %v", err)
}
cpuFileName :=
"/proc/cpuinfo"
if err :=
fs.WriteFile(cpuFileName, cpuData,
0644)
; err != nil {
t.Fatalf(
"failed to write file %s: %v", cpuFileName, err)
}
cpuInfo, err := NewCpuInfo(
fs)
if err != nil {
t.Fatalf(
"got %v, want nil for error", err)
}
if !reflect.DeepEqual(cpuInfo, expectedCpuInfo) {
t.Errorf(
"got %v, expecting %v for CpuInfo", cpuInfo, expectedCpuInfo)
}
}
func TestNewMemInfo(t *testing.T) {
fs :=
fs.NewMockFs(nil)
if err :=
fs.MkDirs(
"/proc")
; err != nil {
t.Fatalf(
"failed to create /proc dir: %v", err)
}
memFileName :=
"/proc/meminfo"
if err :=
fs.WriteFile(memFileName, memData,
0644)
; err != nil {
t.Fatalf(
"failed to write file %s: %v", memFileName, err)
}
memInfo, err := NewMemInfo(
fs)
if err != nil {
t.Fatalf(
"got %v, want nil for error", err)
}
if !reflect.DeepEqual(memInfo, expectedMemInfo) {
t.Errorf(
"got %v, expecting %v for MemInfo", memInfo, expectedMemInfo)
}
}
var cpuData = []
byte(`processor :
0
vendor_id : %%VENDOR%%
cpu family :
123
model :
456
model name : %%
CPU MODEL NAME%%
stepping :
0
cpu MHz :
5555.
555
cache size :
512 KB
physical id :
0
siblings :
128
core id :
0
cpu cores :
64
apicid :
0
initial apicid :
0
fpu : yes
fpu_exception : yes
cpuid level :
789
wp : yes
flags : %%
cpu flags go here%%
bugs : %%bugs go here%%
processor :
1
vendor_id : %%BADVENDOR%%
cpu family :
234
model :
567
model name : %%BAD
MODEL NAME%%
flags : %%BAD
cpu flags go here%%
`)
var expectedCpuInfo = &CpuInfo{
VendorId:
"%%VENDOR%%",
ModelName:
"%%CPU MODEL NAME%%",
CpuCores:
64,
Flags:
"%%cpu flags go here%%",
}
var memData = []
byte(`MemTotal:
1000 mB
MemFree:
10240000
MemAvailable:
3000 kB
Buffers:
7177844 kB
`)
var expectedMemInfo = &MemInfo{
MemTotal:
1048576000,
MemFree:
10240000,
MemAvailable:
3072000,
}