mirror of
https://github.com/minio/minio.git
synced 2024-12-26 07:05:55 -05:00
127 lines
3.5 KiB
Go
127 lines
3.5 KiB
Go
//go:build linux && !s390x && !arm && !386
|
|
// +build linux,!s390x,!arm,!386
|
|
|
|
// Copyright (c) 2015-2024 MinIO, Inc.
|
|
//
|
|
// This file is part of MinIO Object Storage stack
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package disk
|
|
|
|
import (
|
|
"os"
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
func TestReadDriveStats(t *testing.T) {
|
|
testCases := []struct {
|
|
stat string
|
|
expectedIOStats IOStats
|
|
expectErr bool
|
|
}{
|
|
{
|
|
stat: "1432553 420084 66247626 2398227 7077314 8720147 157049224 7469810 0 7580552 9869354 46037 0 41695120 1315 0 0",
|
|
expectedIOStats: IOStats{
|
|
ReadIOs: 1432553,
|
|
ReadMerges: 420084,
|
|
ReadSectors: 66247626,
|
|
ReadTicks: 2398227,
|
|
WriteIOs: 7077314,
|
|
WriteMerges: 8720147,
|
|
WriteSectors: 157049224,
|
|
WriteTicks: 7469810,
|
|
CurrentIOs: 0,
|
|
TotalTicks: 7580552,
|
|
ReqTicks: 9869354,
|
|
DiscardIOs: 46037,
|
|
DiscardMerges: 0,
|
|
DiscardSectors: 41695120,
|
|
DiscardTicks: 1315,
|
|
FlushIOs: 0,
|
|
FlushTicks: 0,
|
|
},
|
|
expectErr: false,
|
|
},
|
|
{
|
|
stat: "1432553 420084 66247626 2398227 7077314 8720147 157049224 7469810 0 7580552 9869354 46037 0 41695120 1315",
|
|
expectedIOStats: IOStats{
|
|
ReadIOs: 1432553,
|
|
ReadMerges: 420084,
|
|
ReadSectors: 66247626,
|
|
ReadTicks: 2398227,
|
|
WriteIOs: 7077314,
|
|
WriteMerges: 8720147,
|
|
WriteSectors: 157049224,
|
|
WriteTicks: 7469810,
|
|
CurrentIOs: 0,
|
|
TotalTicks: 7580552,
|
|
ReqTicks: 9869354,
|
|
DiscardIOs: 46037,
|
|
DiscardMerges: 0,
|
|
DiscardSectors: 41695120,
|
|
DiscardTicks: 1315,
|
|
},
|
|
expectErr: false,
|
|
},
|
|
{
|
|
stat: "1432553 420084 66247626 2398227 7077314 8720147 157049224 7469810 0 7580552 9869354",
|
|
expectedIOStats: IOStats{
|
|
ReadIOs: 1432553,
|
|
ReadMerges: 420084,
|
|
ReadSectors: 66247626,
|
|
ReadTicks: 2398227,
|
|
WriteIOs: 7077314,
|
|
WriteMerges: 8720147,
|
|
WriteSectors: 157049224,
|
|
WriteTicks: 7469810,
|
|
CurrentIOs: 0,
|
|
TotalTicks: 7580552,
|
|
ReqTicks: 9869354,
|
|
},
|
|
expectErr: false,
|
|
},
|
|
{
|
|
stat: "1432553 420084 66247626 2398227",
|
|
expectedIOStats: IOStats{},
|
|
expectErr: true,
|
|
},
|
|
}
|
|
|
|
for _, testCase := range testCases {
|
|
testCase := testCase
|
|
t.Run("", func(t *testing.T) {
|
|
tmpfile, err := os.CreateTemp("", "testfile")
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
tmpfile.WriteString(testCase.stat)
|
|
tmpfile.Sync()
|
|
tmpfile.Close()
|
|
|
|
iostats, err := readDriveStats(tmpfile.Name())
|
|
if err != nil && !testCase.expectErr {
|
|
t.Fatalf("unexpected err; %v", err)
|
|
}
|
|
if testCase.expectErr && err == nil {
|
|
t.Fatal("expected to fail but err is nil")
|
|
}
|
|
if !reflect.DeepEqual(iostats, testCase.expectedIOStats) {
|
|
t.Fatalf("expected iostats: %v but got %v", testCase.expectedIOStats, iostats)
|
|
}
|
|
})
|
|
}
|
|
}
|