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//
// 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/>.
//
//go:build linux
// +build linux
package kernel
import "testing"
var testData = []struct {
success bool
releaseString string
kernelVersion uint32
}{
{true, "4.1.2-3", 262402},
{true, "4.8.14-200.fc24.x86_64", 264206},
{true, "4.1.2-3foo", 262402},
{true, "4.1.2foo-1", 262402},
{true, "4.1.2-rkt-v1", 262402},
{true, "4.1.2rkt-v1", 262402},
{true, "4.1.2-3 foo", 262402},
{true, "3.10.0-1062.el7.x86_64", 199168},
{true, "3.0.0", 196608},
{true, "2.6.32", 132640},
{true, "5.13.0-30-generic", 331008},
{true, "5.10.0-1052-oem", 330240},
{false, "foo 4.1.2-3", 0},
{true, "4.1.2", 262402},
{false, ".4.1.2", 0},
{false, "4.1.", 0},
{false, "4.1", 0},
}
func TestVersionFromRelease(t *testing.T) {
for _, test := range testData {
version, err := VersionFromRelease(test.releaseString)
if err != nil && test.success {
t.Errorf("expected %q to success: %s", test.releaseString, err)
} else if err == nil && !test.success {
t.Errorf("expected %q to fail", test.releaseString)
}
if version != test.kernelVersion {
t.Errorf("expected kernel version %d, got %d", test.kernelVersion, version)
}
}
}
func TestParseDebianVersion(t *testing.T) {
for _, tc := range []struct {
success bool
releaseString string
kernelVersion uint32
}{
// 4.9.168
{true, "Linux version 4.9.0-9-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1) ) #1 SMP Debian 4.9.168-1+deb9u3 (2019-06-16)", 264616},
// 4.9.88
{true, "Linux ip-10-0-75-49 4.9.0-6-amd64 #1 SMP Debian 4.9.88-1+deb9u1 (2018-05-07) x86_64 GNU/Linux", 264536},
// 3.0.4
{true, "Linux version 3.16.0-9-amd64 (debian-kernel@lists.debian.org) (gcc version 4.9.2 (Debian 4.9.2-10+deb8u2) ) #1 SMP Debian 3.16.68-1 (2019-05-22)", 200772},
// Invalid
{false, "Linux version 4.9.125-linuxkit (root@659b6d51c354) (gcc version 6.4.0 (Alpine 6.4.0) ) #1 SMP Fri Sep 7 08:20:28 UTC 2018", 0},
} {
var version uint32
release, err := parseDebianRelease(tc.releaseString)
if err == nil {
version, err = VersionFromRelease(release)
}
if err != nil && tc.success {
t.Errorf("expected %q to success: %s", tc.releaseString, err)
} else if err == nil && !tc.success {
t.Errorf("expected %q to fail", tc.releaseString)
}
if version != tc.kernelVersion {
t.Errorf("expected kernel version %d, got %d", tc.kernelVersion, version)
}
}
}
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