Ut coverage

gofsutil.go

@@ -86,7 +86,9 @@ var (
 	ErrNotImplemented = errors.New("not implemented")
 
 	// fs is the default FS instance.
-	fs FSinterface = &FS{ScanEntry: defaultEntryScanFunc, SysBlockDir: "/sys/block"}
+	fs FSinterface = &FS{ScanEntry: defaultEntryScanFunc}
+
+	multipathDevDiskByID = "/dev/disk/by-id/"
 )
 
 // ContextKey is a variable containing context-keys
@@ -102,11 +104,6 @@ func UseMockFS() {
 	fs = &mockfs{ScanEntry: defaultEntryScanFunc}
 }
 
-// UseMockSysBlockDir creates a file system for testing.
-func UseMockSysBlockDir(mockSysBlockDir string) {
-	fs = &FS{ScanEntry: defaultEntryScanFunc, SysBlockDir: mockSysBlockDir}
-}
-
 // GetDiskFormat uses 'lsblk' to see if the given disk is unformatted.
 func GetDiskFormat(ctx context.Context, disk string) (string, error) {
 	return fs.GetDiskFormat(ctx, disk)

gofsutil_fs.go

@@ -19,12 +19,13 @@ import (
 	"golang.org/x/sys/unix"
 )
 
+// SysBlockDir is used to set the directory of block devices.
+var SysBlockDir = "/sys/block"
+
 // FS provides many filesystem-specific functions, such as mount, format, etc.
 type FS struct {
 	// ScanEntry is the function used to process mount table entries.
 	ScanEntry EntryScanFunc
-	// SysBlockDir is used to set the directory of block devices.
-	SysBlockDir string
 }
 
 // GetDiskFormat uses 'lsblk' to see if the given disk is unformatted.