| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "runtime" |
| 7 | "testing" |
| 8 | |
| 9 | "reasonix/internal/installlayout" |
| 10 | ) |
| 11 | |
| 12 | func installerVersionNames() []string { |
| 13 | names := []string{installlayout.DesktopBinaryName(), installlayout.CLIBinaryName()} |
| 14 | if runtime.GOOS == "windows" { |
| 15 | names = append(names, installlayout.UpdateHelperBinaryName()) |
| 16 | } |
| 17 | return names |
| 18 | } |
| 19 | |
| 20 | func writeInstallerStaging(t *testing.T, root, label string, includeLauncher bool) string { |
| 21 | t.Helper() |
| 22 | staging := filepath.Join(root, "versions", ".installer-"+label) |
| 23 | if err := os.MkdirAll(staging, 0o755); err != nil { |
| 24 | t.Fatal(err) |
| 25 | } |
| 26 | for _, name := range installerVersionNames() { |
| 27 | if err := os.WriteFile(filepath.Join(staging, name), []byte(label+"-"+name), 0o755); err != nil { |
| 28 | t.Fatal(err) |
| 29 | } |
| 30 | } |
| 31 | if includeLauncher { |
| 32 | name := installlayout.LauncherBinaryName() |
| 33 | if err := os.WriteFile(filepath.Join(staging, name), []byte(label+"-"+name), 0o755); err != nil { |
| 34 | t.Fatal(err) |
| 35 | } |
| 36 | } |
| 37 | return staging |
| 38 | } |
| 39 | |
| 40 | func TestMigrateFlatInstallToVersioned(t *testing.T) { |
| 41 | root := t.TempDir() |
| 42 | // Flat release unit. |
| 43 | for _, name := range installlayout.AllowedVersionMembers() { |
| 44 | if err := os.WriteFile(filepath.Join(root, name), []byte("flat-"+name), 0o755); err != nil { |
| 45 | t.Fatal(err) |
| 46 | } |
| 47 | } |
| 48 | // Thin launcher entry must already exist (packaging places it). Use a |
| 49 | // non-executable marker so startLauncher fails closed without hanging. |
| 50 | _ = os.WriteFile(filepath.Join(root, "reasonix-launcher"), []byte("launcher"), 0o644) |
| 51 | _ = os.WriteFile(filepath.Join(root, "reasonix-launcher.exe"), []byte("launcher"), 0o644) |
| 52 | _ = os.WriteFile(filepath.Join(root, "Reasonix.exe"), []byte("launcher"), 0o644) |
| 53 | // Marker files that must be archived, not deleted silently without record. |
| 54 | _ = os.WriteFile(filepath.Join(root, "pending-update.json"), []byte(`{"pending":true}`), 0o644) |
| 55 | _ = os.WriteFile(filepath.Join(root, "startup-state.json"), []byte(`{}`), 0o644) |
| 56 | |
| 57 | if err := migrate(root, "v1.20.0"); err != nil { |
| 58 | t.Fatal(err) |
| 59 | } |
| 60 | if !installlayout.HasCurrent(root) { |
| 61 | t.Fatal("current.json missing after migration") |
| 62 | } |
| 63 | ptr, err := installlayout.ReadCurrent(root) |
| 64 | if err != nil || ptr.ActiveVersion != "v1.20.0" { |
| 65 | t.Fatalf("pointer=%+v err=%v", ptr, err) |
| 66 | } |
| 67 | // Flat desktop must be cleaned up after successful activation. |
| 68 | if _, err := os.Stat(filepath.Join(root, installlayout.DesktopBinaryName())); !os.IsNotExist(err) { |
| 69 | t.Fatal("flat desktop should be removed after migration") |
| 70 | } |
| 71 | // Active desktop lives under versions/. |
| 72 | if _, err := installlayout.ActiveDesktopPath(root); err != nil { |
| 73 | t.Fatal(err) |
| 74 | } |
| 75 | // Second run is idempotent cleanup-only. |
| 76 | if err := migrate(root, "v1.20.0"); err != nil { |
| 77 | t.Fatalf("idempotent re-run: %v", err) |
| 78 | } |
| 79 | ptr2, err := installlayout.ReadCurrent(root) |
| 80 | if err != nil || ptr2.ActiveVersion != "v1.20.0" { |
| 81 | t.Fatalf("re-run overwrote active version: %+v", ptr2) |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | func TestMigrateRefusesWithoutFlatUnit(t *testing.T) { |
| 86 | root := t.TempDir() |
| 87 | if err := migrate(root, "v1.20.0"); err == nil { |
| 88 | t.Fatal("expected failure without flat desktop") |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | func TestMigrateRefusesCorruptCurrentPointerWithoutOverwritingIt(t *testing.T) { |
| 93 | root := t.TempDir() |
| 94 | corrupt := []byte(`{"schemaVersion":99}`) |
| 95 | current := filepath.Join(root, installlayout.CurrentFileName) |
| 96 | if err := os.WriteFile(current, corrupt, 0o644); err != nil { |
| 97 | t.Fatal(err) |
| 98 | } |
| 99 | for _, name := range installlayout.AllowedVersionMembers() { |
| 100 | if err := os.WriteFile(filepath.Join(root, name), []byte("stale-"+name), 0o755); err != nil { |
| 101 | t.Fatal(err) |
| 102 | } |
| 103 | } |
| 104 | if err := migrate(root, "v1.20.0"); err == nil { |
| 105 | t.Fatal("corrupt current.json was treated as an absent pointer") |
| 106 | } |
| 107 | got, err := os.ReadFile(current) |
| 108 | if err != nil { |
| 109 | t.Fatal(err) |
| 110 | } |
| 111 | if string(got) != string(corrupt) { |
| 112 | t.Fatalf("corrupt pointer was overwritten: %q", got) |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | func TestActivateInstallerStagingPublishesVersionAndRootEntries(t *testing.T) { |
| 117 | root := t.TempDir() |
| 118 | staging := writeInstallerStaging(t, root, "new", true) |
| 119 | if err := activateInstallerStaging(root, "v1.20.0", staging); err != nil { |
| 120 | t.Fatal(err) |
| 121 | } |
| 122 | ptr, err := installlayout.ReadCurrent(root) |
| 123 | if err != nil || ptr.ActiveVersion != "v1.20.0" { |
| 124 | t.Fatalf("pointer=%+v err=%v", ptr, err) |
| 125 | } |
| 126 | activeDesktop, err := installlayout.ActiveDesktopPath(root) |
| 127 | if err != nil { |
| 128 | t.Fatal(err) |
| 129 | } |
| 130 | if got, err := os.ReadFile(activeDesktop); err != nil || string(got) != "new-"+installlayout.DesktopBinaryName() { |
| 131 | t.Fatalf("active desktop=%q err=%v", got, err) |
| 132 | } |
| 133 | for _, name := range []string{installlayout.LauncherBinaryName(), installlayout.CLIBinaryName()} { |
| 134 | if info, err := os.Lstat(filepath.Join(root, name)); err != nil || !info.Mode().IsRegular() { |
| 135 | t.Fatalf("root entry %s missing or invalid: %v", name, err) |
| 136 | } |
| 137 | } |
| 138 | if alias := installlayout.PortableAliasName(); alias != "" { |
| 139 | if got, err := os.ReadFile(filepath.Join(root, alias)); err != nil || string(got) != "new-"+installlayout.LauncherBinaryName() { |
| 140 | t.Fatalf("portable alias=%q err=%v", got, err) |
| 141 | } |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | func TestActivateInstallerStagingFailureKeepsPreviousPointer(t *testing.T) { |
| 146 | root := t.TempDir() |
| 147 | oldStaging := writeInstallerStaging(t, root, "old", true) |
| 148 | if err := activateInstallerStaging(root, "v1.19.1", oldStaging); err != nil { |
| 149 | t.Fatal(err) |
| 150 | } |
| 151 | broken := writeInstallerStaging(t, root, "broken", false) |
| 152 | if err := activateInstallerStaging(root, "v1.20.0", broken); err == nil { |
| 153 | t.Fatal("staging without a launcher was activated") |
| 154 | } |
| 155 | ptr, err := installlayout.ReadCurrent(root) |
| 156 | if err != nil || ptr.ActiveVersion != "v1.19.1" { |
| 157 | t.Fatalf("previous pointer changed after failed activation: %+v err=%v", ptr, err) |
| 158 | } |
| 159 | if err := activateInstallerStaging(root, "v1.20.0", t.TempDir()); err == nil { |
| 160 | t.Fatal("staging outside the install root was accepted") |
| 161 | } |
| 162 | } |
| 163 |