| 1 | package installlayout |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "errors" |
| 6 | "os" |
| 7 | "path/filepath" |
| 8 | "testing" |
| 9 | |
| 10 | "reasonix/internal/filelock" |
| 11 | ) |
| 12 | |
| 13 | func windowsEntryRequest(t *testing.T, root, version, body string) ActivationRequest { |
| 14 | t.Helper() |
| 15 | src := t.TempDir() |
| 16 | req := ActivationRequest{InstallRoot: root, Version: version} |
| 17 | for _, name := range AllowedVersionMembers() { |
| 18 | req.Members = append(req.Members, Member{Name: name, Path: writeTempMember(t, src, name, body)}) |
| 19 | } |
| 20 | req.WindowsRootEntries = &WindowsRootEntrySources{ |
| 21 | LauncherPath: writeTempMember(t, src, "payload-launcher", body+"-gui"), |
| 22 | CLIEntryPath: writeTempMember(t, src, "payload-cli", body+"-cli"), |
| 23 | } |
| 24 | return req |
| 25 | } |
| 26 | |
| 27 | func assertEntryBytes(t *testing.T, root, name, want string) { |
| 28 | t.Helper() |
| 29 | got, err := os.ReadFile(filepath.Join(root, name)) |
| 30 | if err != nil || string(got) != want { |
| 31 | t.Fatalf("%s = %q (%v), want %q", name, got, err, want) |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | func TestWindowsEntriesFreshRepairAndUpgrade(t *testing.T) { |
| 36 | for _, legacy := range []bool{false, true} { |
| 37 | for _, canonical := range []bool{false, true} { |
| 38 | t.Run(map[bool]string{false: "fresh", true: "legacy"}[legacy]+map[bool]string{false: "", true: "-canonical"}[canonical], func(t *testing.T) { |
| 39 | root := filepath.Join(t.TempDir(), "Reasonix 测试") |
| 40 | if err := os.Mkdir(root, 0o755); err != nil { |
| 41 | t.Fatal(err) |
| 42 | } |
| 43 | if legacy { |
| 44 | writeTempMember(t, root, "reasonix-launcher.exe", "old") |
| 45 | } |
| 46 | if canonical { |
| 47 | writeTempMember(t, root, "Reasonix.exe", "old") |
| 48 | } |
| 49 | for i, version := range []string{"v1.38.9", "v1.38.9", "v1.39.0"} { |
| 50 | body := []string{"install", "repair", "upgrade"}[i] |
| 51 | if err := ActivateVersion(windowsEntryRequest(t, root, version, body)); err != nil { |
| 52 | t.Fatal(err) |
| 53 | } |
| 54 | assertEntryBytes(t, root, "Reasonix.exe", body+"-gui") |
| 55 | assertEntryBytes(t, root, "reasonix-cli.exe", body+"-cli") |
| 56 | if legacy { |
| 57 | assertEntryBytes(t, root, "reasonix-launcher.exe", body+"-gui") |
| 58 | } else if _, err := os.Lstat(filepath.Join(root, "reasonix-launcher.exe")); !os.IsNotExist(err) { |
| 59 | t.Fatalf("created legacy entry: %v", err) |
| 60 | } |
| 61 | ptr, err := ReadCurrent(root) |
| 62 | if err != nil || ptr.ActiveVersion != version || ptr.SchemaVersion != 1 { |
| 63 | t.Fatalf("pointer=%+v err=%v", ptr, err) |
| 64 | } |
| 65 | } |
| 66 | }) |
| 67 | } |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | func TestWindowsEntriesInspectLegacyAfterLockAcquisition(t *testing.T) { |
| 72 | root := t.TempDir() |
| 73 | req := windowsEntryRequest(t, root, "v1.39.0", "new") |
| 74 | // Simulate the previous writer publishing the legacy entry while this |
| 75 | // activation waits to acquire its lock. No sleeps or global test hooks. |
| 76 | err := activateVersion(req, func(ctx context.Context, path string) (func(), error) { |
| 77 | writeTempMember(t, root, "reasonix-launcher.exe", "previous-writer") |
| 78 | return filelock.Acquire(ctx, path) |
| 79 | }) |
| 80 | if err != nil { |
| 81 | t.Fatal(err) |
| 82 | } |
| 83 | assertEntryBytes(t, root, "reasonix-launcher.exe", "new-gui") |
| 84 | } |
| 85 | |
| 86 | func TestConcurrentOldAndNewActivationPreservesCommittedLegacyEntry(t *testing.T) { |
| 87 | root := t.TempDir() |
| 88 | first := windowsEntryRequest(t, root, "v1.38.9", "old") |
| 89 | first.RootMembers = []Member{ |
| 90 | {Name: "Reasonix.exe", Path: first.WindowsRootEntries.LauncherPath}, |
| 91 | {Name: "reasonix-launcher.exe", Path: first.WindowsRootEntries.LauncherPath}, |
| 92 | {Name: "reasonix-cli.exe", Path: first.WindowsRootEntries.CLIEntryPath}, |
| 93 | } |
| 94 | first.RequiredRootNames = []string{"Reasonix.exe", "reasonix-launcher.exe", "reasonix-cli.exe"} |
| 95 | first.WindowsRootEntries = nil // Model the old writer's explicit entry list. |
| 96 | second := windowsEntryRequest(t, root, "v1.39.0", "new") |
| 97 | firstLocked, releaseFirst, secondAcquiring := make(chan struct{}), make(chan struct{}), make(chan struct{}) |
| 98 | checks := 0 |
| 99 | first.CheckProcesses = func() error { |
| 100 | checks++ |
| 101 | if checks == 1 { |
| 102 | close(firstLocked) |
| 103 | <-releaseFirst |
| 104 | } |
| 105 | return nil |
| 106 | } |
| 107 | firstDone, secondDone := make(chan error, 1), make(chan error, 1) |
| 108 | go func() { firstDone <- ActivateVersion(first) }() |
| 109 | select { |
| 110 | case <-firstLocked: |
| 111 | case err := <-firstDone: |
| 112 | t.Fatalf("first activation never reached publication: %v", err) |
| 113 | } |
| 114 | go func() { |
| 115 | secondDone <- activateVersion(second, func(ctx context.Context, path string) (func(), error) { |
| 116 | close(secondAcquiring) |
| 117 | return filelock.Acquire(ctx, path) |
| 118 | }) |
| 119 | }() |
| 120 | select { |
| 121 | case <-secondAcquiring: |
| 122 | case err := <-secondDone: |
| 123 | close(releaseFirst) |
| 124 | <-firstDone |
| 125 | t.Fatalf("second activation never acquired its lock: %v", err) |
| 126 | } |
| 127 | close(releaseFirst) |
| 128 | if err := <-firstDone; err != nil { |
| 129 | t.Fatal(err) |
| 130 | } |
| 131 | if err := <-secondDone; err != nil { |
| 132 | t.Fatal(err) |
| 133 | } |
| 134 | assertEntryBytes(t, root, "Reasonix.exe", "new-gui") |
| 135 | assertEntryBytes(t, root, "reasonix-launcher.exe", "new-gui") |
| 136 | assertEntryBytes(t, root, "reasonix-cli.exe", "new-cli") |
| 137 | ptr, err := ReadCurrent(root) |
| 138 | if err != nil || ptr.ActiveVersion != "v1.39.0" { |
| 139 | t.Fatalf("pointer=%+v err=%v", ptr, err) |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | func TestWindowsEntriesRollbackAllSelectedEntries(t *testing.T) { |
| 144 | for _, failure := range []string{"process", "pointer", "root"} { |
| 145 | t.Run(failure, func(t *testing.T) { |
| 146 | root := t.TempDir() |
| 147 | writeTempMember(t, root, "reasonix-launcher.exe", "original") |
| 148 | if err := ActivateVersion(windowsEntryRequest(t, root, "v1.38.9", "old")); err != nil { |
| 149 | t.Fatal(err) |
| 150 | } |
| 151 | req := windowsEntryRequest(t, root, "v1.39.0", "new") |
| 152 | checks := 0 |
| 153 | switch failure { |
| 154 | case "process": |
| 155 | req.CheckProcesses = func() error { |
| 156 | checks++ |
| 157 | if checks == 2 { |
| 158 | return errors.New("process appeared") |
| 159 | } |
| 160 | return nil |
| 161 | } |
| 162 | case "pointer": |
| 163 | if err := os.Remove(filepath.Join(root, CurrentFileName)); err != nil { |
| 164 | t.Fatal(err) |
| 165 | } |
| 166 | if err := os.Mkdir(filepath.Join(root, CurrentFileName), 0o755); err != nil { |
| 167 | t.Fatal(err) |
| 168 | } |
| 169 | case "root": |
| 170 | if err := os.Remove(filepath.Join(root, "reasonix-cli.exe")); err != nil { |
| 171 | t.Fatal(err) |
| 172 | } |
| 173 | if err := os.Mkdir(filepath.Join(root, "reasonix-cli.exe"), 0o755); err != nil { |
| 174 | t.Fatal(err) |
| 175 | } |
| 176 | } |
| 177 | if err := ActivateVersion(req); err == nil { |
| 178 | t.Fatal("activation should fail") |
| 179 | } |
| 180 | assertEntryBytes(t, root, "Reasonix.exe", "old-gui") |
| 181 | assertEntryBytes(t, root, "reasonix-launcher.exe", "old-gui") |
| 182 | if failure != "root" { |
| 183 | assertEntryBytes(t, root, "reasonix-cli.exe", "old-cli") |
| 184 | } |
| 185 | if failure != "pointer" { |
| 186 | ptr, err := ReadCurrent(root) |
| 187 | if err != nil || ptr.ActiveVersion != "v1.38.9" { |
| 188 | t.Fatalf("pointer=%+v err=%v", ptr, err) |
| 189 | } |
| 190 | } |
| 191 | if _, err := os.Stat(filepath.Join(root, "versions", "v1.39.0")); !os.IsNotExist(err) { |
| 192 | t.Fatalf("uncommitted version survived: %v", err) |
| 193 | } |
| 194 | }) |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | func TestWindowsEntriesRejectInvalidLegacyAndMixedInputs(t *testing.T) { |
| 199 | for _, kind := range []string{"directory", "symlink", "mixed"} { |
| 200 | t.Run(kind, func(t *testing.T) { |
| 201 | root := t.TempDir() |
| 202 | req := windowsEntryRequest(t, root, "v1.39.0", "new") |
| 203 | legacy := filepath.Join(root, "reasonix-launcher.exe") |
| 204 | switch kind { |
| 205 | case "directory": |
| 206 | if err := os.Mkdir(legacy, 0o755); err != nil { |
| 207 | t.Fatal(err) |
| 208 | } |
| 209 | case "symlink": |
| 210 | if err := os.Symlink(req.WindowsRootEntries.LauncherPath, legacy); err != nil { |
| 211 | t.Skipf("symlink privilege unavailable: %v", err) |
| 212 | } |
| 213 | case "mixed": |
| 214 | req.RootMembers = []Member{{Name: "other", Path: req.WindowsRootEntries.LauncherPath}} |
| 215 | } |
| 216 | if err := ActivateVersion(req); err == nil { |
| 217 | t.Fatal("invalid request accepted") |
| 218 | } |
| 219 | if HasCurrent(root) { |
| 220 | t.Fatal("invalid activation committed") |
| 221 | } |
| 222 | if _, err := os.Lstat(filepath.Join(root, "Reasonix.exe")); !os.IsNotExist(err) { |
| 223 | t.Fatalf("published root entry: %v", err) |
| 224 | } |
| 225 | }) |
| 226 | } |
| 227 | } |
| 228 |