mirror of
https://github.com/gravitational/teleport.git
synced 2026-11-02 14:59:53 +08:00
109 lines
2.5 KiB
Go
109 lines
2.5 KiB
Go
/*
|
|
Copyright 2020 Gravitational, Inc.
|
|
|
|
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 utils
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/coreos/go-semver/semver"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
// TestKernelVersion checks that version strings for various distributions
|
|
// can be parsed correctly.
|
|
func TestKernelVersion(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
var tests = []struct {
|
|
inRelease string
|
|
inMin string
|
|
inMax string
|
|
outRelease string
|
|
}{
|
|
// Debian 10
|
|
{
|
|
inRelease: "4.19.0-6-cloud-amd64",
|
|
inMin: "4.18.0",
|
|
inMax: "4.20.0",
|
|
outRelease: "4.19.0",
|
|
},
|
|
// CentOS 6
|
|
{
|
|
inRelease: "4.19.94",
|
|
inMin: "4.18.0",
|
|
inMax: "4.20.0",
|
|
outRelease: "4.19.94",
|
|
},
|
|
// CentOS 7
|
|
{
|
|
inRelease: "4.19.72-25.58.amzn2.x86_64",
|
|
inMin: "4.18.0",
|
|
inMax: "4.20.0",
|
|
outRelease: "4.19.72",
|
|
},
|
|
// CentOS 8
|
|
{
|
|
inRelease: "4.18.0-80.11.2.el8_0.x86_64",
|
|
inMin: "4.17.0",
|
|
inMax: "4.29.0",
|
|
outRelease: "4.18.0",
|
|
},
|
|
// Ubuntu 19.04
|
|
{
|
|
inRelease: "5.0.0-1028-gcp",
|
|
inMin: "4.18.0",
|
|
inMax: "5.1.0",
|
|
outRelease: "5.0.0",
|
|
},
|
|
// Windows WSL2
|
|
{
|
|
inRelease: "5.15.68.1-microsoft-standard-WSL2",
|
|
inMin: "5.14.0",
|
|
inMax: "5.16.0",
|
|
outRelease: "5.15.68",
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.inRelease, func(t *testing.T) {
|
|
// Check the version is parsed correctly.
|
|
version, err := kernelVersion(strings.NewReader(tt.inRelease))
|
|
require.NoError(t, err)
|
|
require.Equal(t, version.String(), tt.outRelease)
|
|
|
|
// Check that version comparisons work.
|
|
min, err := semver.NewVersion(tt.inMin)
|
|
require.NoError(t, err)
|
|
max, err := semver.NewVersion(tt.inMax)
|
|
require.NoError(t, err)
|
|
require.Equal(t, version.LessThan(*max), true)
|
|
require.Equal(t, version.LessThan(*min), false)
|
|
})
|
|
}
|
|
|
|
t.Run("invalid kernel version", func(t *testing.T) {
|
|
v, err := kernelVersion(strings.NewReader("10.23"))
|
|
require.Nil(t, v)
|
|
require.EqualError(
|
|
t,
|
|
err,
|
|
`unable to extract kernel semver from string "10.23"`,
|
|
)
|
|
})
|
|
}
|