github.com/wozhu6104/docker@v20.10.10+incompatible/daemon/graphdriver/btrfs/version_test.go (about) 1 // +build linux 2 3 package btrfs // import "github.com/docker/docker/daemon/graphdriver/btrfs" 4 5 import ( 6 "testing" 7 ) 8 9 func TestLibVersion(t *testing.T) { 10 if btrfsLibVersion() <= 0 { 11 t.Error("expected output from btrfs lib version > 0") 12 } 13 }