func DriverTestCreateSnap(t *testing.T, drivername string) {
driver := GetDriver(t, drivername)
defer PutDriver(t)
createBase(t, driver, "Base")
if err := driver.Create("Snap", "Base"); err != nil {
t.Fatal(err)
}
verifyBase(t, driver, "Snap")
if err := driver.Remove("Snap"); err != nil {
t.Fatal(err)
}
if err := driver.Remove("Base"); err != nil {
t.Fatal(err)
}
}
// Creates an new image and verifies it is empty and the right metadata
func DriverTestCreateEmpty(t *testing.T, drivername string) {
driver := GetDriver(t, drivername)
defer PutDriver(t)
if err := driver.Create("empty", ""); err != nil {
t.Fatal(err)
}
if !driver.Exists("empty") {
t.Fatal("Newly created image doesn't exist")
}
dir, err := driver.Get("empty", "")
if err != nil {
t.Fatal(err)
}
verifyFile(t, dir, 0755|os.ModeDir, 0, 0)
// Verify that the directory is empty
fis, err := ioutil.ReadDir(dir)
if err != nil {
t.Fatal(err)
}
if len(fis) != 0 {
t.Fatal("New directory not empty")
}
driver.Put("empty")
if err := driver.Remove("empty"); err != nil {
t.Fatal(err)
}
}
