func TestSimple(t *testing.T) {
const blocksize = 512
dirname := MakeTempDir()
MkdirP(dirname + "/a/1")
MkdirP(dirname + "/b")
MakeFile(dirname+"/a/1/file1", blocksize*11)
MakeFile(dirname+"/a/1/file2", blocksize*20)
MakeFile(dirname+"/file3", blocksize*15)
x := multithread_du.TotalFileSize(dirname)
AssertEqual(t, x, 56)
}
func main() {
flag.Parse()
var args = flag.Args()
var filename = "."
if len(args) > 0 {
filename = args[0]
}
first_filename := filename
total_size := multithread_du.TotalFileSize(first_filename)
fmt.Printf("%d\t%s\n", total_size, first_filename)
}
// don't double count hard links
func TestHardLinks(t *testing.T) {
const blocksize = 512
dirname := MakeTempDir()
MkdirP(dirname + "/a/1")
MkdirP(dirname + "/b")
MakeFile(dirname+"/a/1/file1", blocksize*11)
MakeFile(dirname+"/a/1/file2", blocksize*20)
MakeFile(dirname+"/file3", blocksize*15)
err := os.Link(dirname+"/file3", dirname+"/hardlink")
if err != nil {
panic(err)
}
x := multithread_du.TotalFileSize(dirname)
AssertEqual(t, x, 56)
}
func TestEmptyDir(t *testing.T) {
dirname := MakeTempDir()
x := multithread_du.TotalFileSize(dirname)
AssertEqual(t, x, 0)
}