| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "testing" |
| 7 | |
| 8 | "reasonix/internal/installlayout" |
| 9 | ) |
| 10 | |
| 11 | func seedDesktopVersionedLayout(t *testing.T, root, version, payload string) string { |
| 12 | t.Helper() |
| 13 | src := t.TempDir() |
| 14 | members := make([]installlayout.Member, 0, len(installlayout.AllowedVersionMembers())) |
| 15 | for _, name := range installlayout.AllowedVersionMembers() { |
| 16 | path := filepath.Join(src, version+"-"+name) |
| 17 | if err := os.WriteFile(path, []byte(payload+"-"+name), 0o755); err != nil { |
| 18 | t.Fatal(err) |
| 19 | } |
| 20 | members = append(members, installlayout.Member{Name: name, Path: path}) |
| 21 | } |
| 22 | launcherSrc := filepath.Join(src, version+"-launcher") |
| 23 | if err := os.WriteFile(launcherSrc, []byte(payload+"-launcher"), 0o755); err != nil { |
| 24 | t.Fatal(err) |
| 25 | } |
| 26 | if err := installlayout.ActivateVersion(installlayout.ActivationRequest{ |
| 27 | InstallRoot: root, |
| 28 | Version: version, |
| 29 | RequestID: "desktop-relaunch-" + version, |
| 30 | Members: members, |
| 31 | RootMembers: []installlayout.Member{ |
| 32 | {Name: installlayout.LauncherBinaryName(), Path: launcherSrc}, |
| 33 | }, |
| 34 | RequiredRootNames: []string{installlayout.LauncherBinaryName()}, |
| 35 | }); err != nil { |
| 36 | t.Fatal(err) |
| 37 | } |
| 38 | desktop, err := installlayout.ActiveDesktopPath(root) |
| 39 | if err != nil { |
| 40 | t.Fatal(err) |
| 41 | } |
| 42 | return desktop |
| 43 | } |
| 44 | |
| 45 | func TestRelaunchTargetUsesLauncherInsteadOfRetainedDesktop(t *testing.T) { |
| 46 | root := t.TempDir() |
| 47 | oldDesktop := seedDesktopVersionedLayout(t, root, "v1.24.0", "old") |
| 48 | _ = seedDesktopVersionedLayout(t, root, "v1.24.1", "new") |
| 49 | got, err := relaunchTarget(oldDesktop) |
| 50 | if err != nil { |
| 51 | t.Fatal(err) |
| 52 | } |
| 53 | want := filepath.Join(root, installlayout.LauncherBinaryName()) |
| 54 | if got != want { |
| 55 | t.Fatalf("relaunchTarget = %s, want %s", got, want) |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | func TestRelaunchTargetAllowsCurrentDesktopFallback(t *testing.T) { |
| 60 | for _, versioned := range []bool{false, true} { |
| 61 | name := "flat" |
| 62 | if versioned { |
| 63 | name = "versioned" |
| 64 | } |
| 65 | t.Run(name, func(t *testing.T) { |
| 66 | root := t.TempDir() |
| 67 | exe := filepath.Join(root, installlayout.DesktopBinaryName()) |
| 68 | if versioned { |
| 69 | exe = seedDesktopVersionedLayout(t, root, "v1.24.1", "active") |
| 70 | if err := os.Remove(filepath.Join(root, installlayout.LauncherBinaryName())); err != nil { |
| 71 | t.Fatal(err) |
| 72 | } |
| 73 | } else if err := os.WriteFile(exe, []byte("desktop"), 0o755); err != nil { |
| 74 | t.Fatal(err) |
| 75 | } |
| 76 | got, err := relaunchTarget(exe) |
| 77 | if err != nil { |
| 78 | t.Fatal(err) |
| 79 | } |
| 80 | if got != exe { |
| 81 | t.Fatalf("relaunchTarget = %s, want current desktop %s", got, exe) |
| 82 | } |
| 83 | }) |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | func TestSupersededDesktopNeedsRelaunch(t *testing.T) { |
| 88 | root := t.TempDir() |
| 89 | oldDesktop := seedDesktopVersionedLayout(t, root, "v1.24.0", "old") |
| 90 | newDesktop := seedDesktopVersionedLayout(t, root, "v1.24.1", "new") |
| 91 | if supersededDesktopNeedsRelaunch(newDesktop) { |
| 92 | t.Fatal("active desktop should not relaunch") |
| 93 | } |
| 94 | if !supersededDesktopNeedsRelaunch(oldDesktop) { |
| 95 | t.Fatal("retained previous desktop must relaunch through the launcher") |
| 96 | } |
| 97 | t.Setenv("REASONIX_DEV", "1") |
| 98 | if supersededDesktopNeedsRelaunch(oldDesktop) { |
| 99 | t.Fatal("REASONIX_DEV must skip superseded relaunch") |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | func TestLauncherPathForExecutableDoesNotReturnRetainedDesktop(t *testing.T) { |
| 104 | root := t.TempDir() |
| 105 | oldDesktop := seedDesktopVersionedLayout(t, root, "v1.24.0", "old") |
| 106 | _ = seedDesktopVersionedLayout(t, root, "v1.24.1", "new") |
| 107 | got := launcherPathForExecutable(oldDesktop) |
| 108 | want := filepath.Join(root, installlayout.LauncherBinaryName()) |
| 109 | if got != want { |
| 110 | t.Fatalf("launcherPathForExecutable = %s, want %s", got, want) |
| 111 | } |
| 112 | } |
| 113 |