github.com/DaoCloud/dao@v0.0.0-20161212064103-c3dbfd13ee36/daemon/graphdriver/btrfs/version_test.go (about)

     1  // +build linux,!btrfs_noversion
     2  
     3  package btrfs
     4  
     5  import (
     6  	"testing"
     7  )
     8  
     9  func TestLibVersion(t *testing.T) {
    10  	if btrfsLibVersion() <= 0 {
    11  		t.Errorf("expected output from btrfs lib version > 0")
    12  	}
    13  }