mirror of
https://github.com/rclone/rclone.git
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79 lines
1.6 KiB
Go
79 lines
1.6 KiB
Go
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// +build !plan9,!windows,go1.7
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package cache_test
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import (
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"os"
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"testing"
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"time"
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"bazil.org/fuse"
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fusefs "bazil.org/fuse/fs"
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"github.com/ncw/rclone/cmd/mount"
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"github.com/ncw/rclone/cmd/mountlib"
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"github.com/ncw/rclone/fs"
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"github.com/stretchr/testify/require"
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)
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func (r *run) mountFs(t *testing.T, f fs.Fs) {
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device := f.Name() + ":" + f.Root()
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var options = []fuse.MountOption{
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fuse.MaxReadahead(uint32(mountlib.MaxReadAhead)),
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fuse.Subtype("rclone"),
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fuse.FSName(device), fuse.VolumeName(device),
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fuse.NoAppleDouble(),
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fuse.NoAppleXattr(),
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fuse.AllowOther(),
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}
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err := os.MkdirAll(r.mntDir, os.ModePerm)
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require.NoError(t, err)
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c, err := fuse.Mount(r.mntDir, options...)
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require.NoError(t, err)
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filesys := mount.NewFS(f)
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server := fusefs.New(c, nil)
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// Serve the mount point in the background returning error to errChan
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r.unmountRes = make(chan error, 1)
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go func() {
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err := server.Serve(filesys)
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closeErr := c.Close()
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if err == nil {
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err = closeErr
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}
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r.unmountRes <- err
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}()
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// check if the mount process has an error to report
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<-c.Ready
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require.NoError(t, c.MountError)
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r.unmountFn = func() error {
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// Shutdown the VFS
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filesys.VFS.Shutdown()
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return fuse.Unmount(r.mntDir)
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}
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r.vfs = filesys.VFS
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r.isMounted = true
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}
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func (r *run) unmountFs(t *testing.T, f fs.Fs) {
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var err error
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for i := 0; i < 4; i++ {
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err = r.unmountFn()
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if err != nil {
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//log.Printf("signal to umount failed - retrying: %v", err)
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time.Sleep(3 * time.Second)
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continue
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}
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break
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}
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require.NoError(t, err)
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err = <-r.unmountRes
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require.NoError(t, err)
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err = r.vfs.CleanUp()
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require.NoError(t, err)
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r.isMounted = false
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}
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