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gofsutil_mount_test.go
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gofsutil_mount_test.go
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// Copyright © 2022 Dell Inc. or its subsidiaries. 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 gofsutil_test
import (
"context"
"os"
"testing"
"github.com/dell/gofsutil"
)
func TestBindMount(t *testing.T) {
src, err := os.MkdirTemp("", "")
if err != nil {
t.Fatal(err)
}
tgt, err := os.MkdirTemp("", "")
if err != nil {
os.RemoveAll(src)
t.Fatal(err)
}
if err := gofsutil.EvalSymlinks(context.TODO(), &src); err != nil {
os.RemoveAll(tgt)
os.RemoveAll(src)
t.Fatal(err)
}
if err := gofsutil.EvalSymlinks(context.TODO(), &tgt); err != nil {
os.RemoveAll(tgt)
os.RemoveAll(src)
t.Fatal(err)
}
defer func() {
gofsutil.Unmount(context.TODO(), tgt)
os.RemoveAll(tgt)
os.RemoveAll(src)
}()
if err := gofsutil.BindMount(context.TODO(), src, tgt); err != nil {
t.Error(err)
t.Fail()
return
}
t.Logf("bind mount success: source=%s, target=%s", src, tgt)
mounts, err := gofsutil.GetMounts(context.TODO())
if err != nil {
t.Error(err)
t.Fail()
return
}
success := false
for _, m := range mounts {
if m.Source == src && m.Path == tgt {
success = true
}
t.Logf("%+v", m)
}
if !success {
t.Errorf("unable to find bind mount: src=%s, tgt=%s", src, tgt)
t.Fail()
}
}
func TestGetMounts(t *testing.T) {
mounts, err := gofsutil.GetMounts(context.TODO())
if err != nil {
t.Error(err)
t.Fail()
return
}
for _, m := range mounts {
t.Logf("%+v", m)
}
}