ceph-csi/internal/cephfs/mounter/kernel_test.go
Niels de Vos 445c6e3638 cephfs: do not run modprobe if support is compiled into the kernel
By reading the contents of /proc/filesystems, and checking if "ceph" is
included there, running "modprobe ceph" can be skipped.

Fixes: #4376
Signed-off-by: Niels de Vos <ndevos@ibm.com>
(cherry picked from commit ab87045afb)
2024-01-18 08:10:26 +00:00

39 lines
1.0 KiB
Go

/*
Copyright 2024 The Ceph-CSI Authors.
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 mounter
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestFilesystemSupported(t *testing.T) {
t.Parallel()
testErrorf = func(fmt string, args ...any) {
t.Errorf(fmt, args...)
}
// "proc" is always a supported filesystem, we detect supported
// filesystems by reading from it
assert.True(t, filesystemSupported("proc"))
// "nonefs" is a made-up name, and does not exist
assert.False(t, filesystemSupported("nonefs"))
}