package common import ( "bytes" "github.com/mitchellh/multistep" "github.com/mitchellh/packer/packer" "io/ioutil" "os" "path" "strconv" "testing" ) func TestStepCreateFloppy_Impl(t *testing.T) { var raw interface{} raw = new(StepCreateFloppy) if _, ok := raw.(multistep.Step); !ok { t.Fatalf("StepCreateFloppy should be a step") } } func testStepCreateFloppyState(t *testing.T) multistep.StateBag { state := new(multistep.BasicStateBag) state.Put("ui", &packer.BasicUi{ Reader: new(bytes.Buffer), Writer: new(bytes.Buffer), }) return state } func TestStepCreateFloppy(t *testing.T) { state := testStepCreateFloppyState(t) step := new(StepCreateFloppy) dir, err := ioutil.TempDir("", "packer") if err != nil { t.Fatalf("err: %s", err) } defer os.RemoveAll(dir) count := 10 expected := count files := make([]string, count) prefix := "exists" ext := ".tmp" for i := 0; i < expected; i++ { files[i] = path.Join(dir, prefix+strconv.Itoa(i)+ext) _, err := os.Create(files[i]) if err != nil { t.Fatalf("err: %s", err) } } lists := [][]string{ files, []string{dir + string(os.PathSeparator) + prefix + "*" + ext}, []string{dir + string(os.PathSeparator) + prefix + "?" + ext}, []string{dir + string(os.PathSeparator) + prefix + "[0123456789]" + ext}, []string{dir + string(os.PathSeparator) + prefix + "[0-9]" + ext}, []string{dir + string(os.PathSeparator)}, []string{dir}, } for _, step.Files = range lists { if action := step.Run(state); action != multistep.ActionContinue { t.Fatalf("bad action: %#v for %v", action, step.Files) } if _, ok := state.GetOk("error"); ok { t.Fatalf("state should be ok for %v", step.Files) } floppy_path := state.Get("floppy_path").(string) if _, err := os.Stat(floppy_path); err != nil { t.Fatalf("file not found: %s for %v", floppy_path, step.Files) } if len(step.FilesAdded) != expected { t.Fatalf("expected %d, found %d for %v", expected, len(step.FilesAdded), step.Files) } step.Cleanup(state) if _, err := os.Stat(floppy_path); err == nil { t.Fatalf("file found: %s for %v", floppy_path, step.Files) } } } func xxxTestStepCreateFloppy_missing(t *testing.T) { state := testStepCreateFloppyState(t) step := new(StepCreateFloppy) dir, err := ioutil.TempDir("", "packer") if err != nil { t.Fatalf("err: %s", err) } defer os.RemoveAll(dir) count := 2 expected := 0 files := make([]string, count) prefix := "missing" for i := 0; i < count; i++ { files[i] = path.Join(dir, prefix+strconv.Itoa(i)) } lists := [][]string{ files, } for _, step.Files = range lists { if action := step.Run(state); action != multistep.ActionHalt { t.Fatalf("bad action: %#v for %v", action, step.Files) } if _, ok := state.GetOk("error"); !ok { t.Fatalf("state should not be ok for %v", step.Files) } floppy_path := state.Get("floppy_path") if floppy_path != nil { t.Fatalf("floppy_path is not nil for %v", step.Files) } if len(step.FilesAdded) != expected { t.Fatalf("expected %d, found %d for %v", expected, len(step.FilesAdded), step.Files) } } } func xxxTestStepCreateFloppy_notfound(t *testing.T) { state := testStepCreateFloppyState(t) step := new(StepCreateFloppy) dir, err := ioutil.TempDir("", "packer") if err != nil { t.Fatalf("err: %s", err) } defer os.RemoveAll(dir) count := 2 expected := 0 files := make([]string, count) prefix := "notfound" for i := 0; i < count; i++ { files[i] = path.Join(dir, prefix+strconv.Itoa(i)) } lists := [][]string{ []string{dir + string(os.PathSeparator) + prefix + "*"}, []string{dir + string(os.PathSeparator) + prefix + "?"}, []string{dir + string(os.PathSeparator) + prefix + "[0123456789]"}, []string{dir + string(os.PathSeparator) + prefix + "[0-9]"}, []string{dir + string(os.PathSeparator)}, []string{dir}, } for _, step.Files = range lists { if action := step.Run(state); action != multistep.ActionContinue { t.Fatalf("bad action: %#v for %v", action, step.Files) } if _, ok := state.GetOk("error"); ok { t.Fatalf("state should be ok for %v", step.Files) } floppy_path := state.Get("floppy_path").(string) if _, err := os.Stat(floppy_path); err != nil { t.Fatalf("file not found: %s for %v", floppy_path, step.Files) } if len(step.FilesAdded) != expected { t.Fatalf("expected %d, found %d for %v", expected, len(step.FilesAdded), step.Files) } step.Cleanup(state) if _, err := os.Stat(floppy_path); err == nil { t.Fatalf("file found: %s for %v", floppy_path, step.Files) } } }