| 1 | //go:build windows |
| 2 | |
| 3 | package winuninstall |
| 4 | |
| 5 | import ( |
| 6 | "errors" |
| 7 | "fmt" |
| 8 | "os" |
| 9 | "testing" |
| 10 | |
| 11 | "golang.org/x/sys/windows/registry" |
| 12 | ) |
| 13 | |
| 14 | func TestDeleteInstallLocationIfOwned(t *testing.T) { |
| 15 | tests := []struct { |
| 16 | name string |
| 17 | location string |
| 18 | wantDelete bool |
| 19 | }{ |
| 20 | {name: "same root", location: `D:\Reasonix`, wantDelete: true}, |
| 21 | {name: "quoted case variant", location: `"d:\reasonix\"`, wantDelete: true}, |
| 22 | {name: "separate legacy install", location: `C:\Legacy\Reasonix`, wantDelete: false}, |
| 23 | } |
| 24 | |
| 25 | for i, tt := range tests { |
| 26 | t.Run(tt.name, func(t *testing.T) { |
| 27 | keyPath := fmt.Sprintf(`Software\ReasonixTests\winuninstall-%d-%d`, os.Getpid(), i) |
| 28 | key, _, err := registry.CreateKey(registry.CURRENT_USER, keyPath, registry.QUERY_VALUE|registry.SET_VALUE) |
| 29 | if err != nil { |
| 30 | t.Fatal(err) |
| 31 | } |
| 32 | if err := key.SetStringValue("", tt.location); err != nil { |
| 33 | key.Close() |
| 34 | t.Fatal(err) |
| 35 | } |
| 36 | if err := key.SetStringValue("Installer Language", "1033"); err != nil { |
| 37 | key.Close() |
| 38 | t.Fatal(err) |
| 39 | } |
| 40 | if err := key.Close(); err != nil { |
| 41 | t.Fatal(err) |
| 42 | } |
| 43 | t.Cleanup(func() { |
| 44 | _ = registry.DeleteKey(registry.CURRENT_USER, keyPath) |
| 45 | }) |
| 46 | |
| 47 | if err := deleteInstallLocationIfOwned(keyPath, `D:\Reasonix`); err != nil { |
| 48 | t.Fatal(err) |
| 49 | } |
| 50 | |
| 51 | key, err = registry.OpenKey(registry.CURRENT_USER, keyPath, registry.QUERY_VALUE) |
| 52 | if err != nil { |
| 53 | t.Fatal(err) |
| 54 | } |
| 55 | defer key.Close() |
| 56 | gotLocation, _, locationErr := key.GetStringValue("") |
| 57 | if tt.wantDelete { |
| 58 | if !errors.Is(locationErr, registry.ErrNotExist) { |
| 59 | t.Fatalf("default install location still exists: value=%q err=%v", gotLocation, locationErr) |
| 60 | } |
| 61 | } else if locationErr != nil || gotLocation != tt.location { |
| 62 | t.Fatalf("separate install location = %q, %v; want %q", gotLocation, locationErr, tt.location) |
| 63 | } |
| 64 | if language, _, err := key.GetStringValue("Installer Language"); err != nil || language != "1033" { |
| 65 | t.Fatalf("named value = %q, %v; want preserved", language, err) |
| 66 | } |
| 67 | }) |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | func TestDeleteInstallLocationIfOwnedIgnoresMissingKey(t *testing.T) { |
| 72 | keyPath := fmt.Sprintf(`Software\ReasonixTests\missing-%d`, os.Getpid()) |
| 73 | _ = registry.DeleteKey(registry.CURRENT_USER, keyPath) |
| 74 | if err := deleteInstallLocationIfOwned(keyPath, `D:\Reasonix`); err != nil { |
| 75 | t.Fatal(err) |
| 76 | } |
| 77 | } |
| 78 |