| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "archive/tar" |
| 5 | "bytes" |
| 6 | "compress/gzip" |
| 7 | "context" |
| 8 | "crypto/sha256" |
| 9 | "encoding/hex" |
| 10 | "encoding/json" |
| 11 | "errors" |
| 12 | "fmt" |
| 13 | "io" |
| 14 | "net/http" |
| 15 | "net/http/httptest" |
| 16 | "os" |
| 17 | "path/filepath" |
| 18 | "reflect" |
| 19 | "runtime" |
| 20 | "strings" |
| 21 | "sync/atomic" |
| 22 | "testing" |
| 23 | "time" |
| 24 | |
| 25 | "reasonix/desktop/internal/update" |
| 26 | "reasonix/internal/installlayout" |
| 27 | "reasonix/internal/repair" |
| 28 | ) |
| 29 | |
| 30 | func TestNormalizeVersion(t *testing.T) { |
| 31 | cases := []struct { |
| 32 | in string |
| 33 | want string |
| 34 | ok bool |
| 35 | }{ |
| 36 | {"dev", "", false}, |
| 37 | {"", "", false}, |
| 38 | {" ", "", false}, |
| 39 | {"1.2.3", "v1.2.3", true}, |
| 40 | {"v1.2.3", "v1.2.3", true}, |
| 41 | {"v1.2", "v1.2.0", true}, // semver.Canonical fills the patch |
| 42 | {"garbage", "", false}, |
| 43 | } |
| 44 | for _, c := range cases { |
| 45 | got, ok := normalizeVersion(c.in) |
| 46 | if got != c.want || ok != c.ok { |
| 47 | t.Errorf("normalizeVersion(%q) = (%q,%v), want (%q,%v)", c.in, got, ok, c.want, c.ok) |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | func TestValidateUpdaterRequestBindsChannelVersionAndID(t *testing.T) { |
| 53 | tests := []struct { |
| 54 | name string |
| 55 | request string |
| 56 | channel string |
| 57 | version string |
| 58 | wantErr bool |
| 59 | }{ |
| 60 | {name: "stable", request: "web-stable-1", channel: "stable", version: "v1.18.0"}, |
| 61 | {name: "legacy preview selects official", request: "web-preview-1", channel: "preview", version: "v1.18.0"}, |
| 62 | {name: "legacy preview rejects prerelease", request: "web-preview-2", channel: "preview", version: "v1.18.0-preview.1", wantErr: true}, |
| 63 | {name: "stable rejects preview version", request: "web-stable-2", channel: "stable", version: "v1.18.0-preview.1", wantErr: true}, |
| 64 | {name: "empty request", channel: "stable", version: "v1.18.0", wantErr: true}, |
| 65 | {name: "unsafe request", request: "web request", channel: "stable", version: "v1.18.0", wantErr: true}, |
| 66 | } |
| 67 | for _, tt := range tests { |
| 68 | t.Run(tt.name, func(t *testing.T) { |
| 69 | request, selected, version, err := validateUpdaterRequest(tt.request, tt.channel, tt.version) |
| 70 | if (err != nil) != tt.wantErr { |
| 71 | t.Fatalf("validateUpdaterRequest() error = %v, wantErr=%v", err, tt.wantErr) |
| 72 | } |
| 73 | if tt.wantErr { |
| 74 | return |
| 75 | } |
| 76 | if request != tt.request || selected != "stable" || version != tt.version { |
| 77 | t.Fatalf("validateUpdaterRequest() = (%q, %q, %q)", request, selected, version) |
| 78 | } |
| 79 | }) |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | func TestValidateAssetInstallLayout(t *testing.T) { |
| 84 | if err := validateAssetInstallLayout(""); err != nil { |
| 85 | t.Fatalf("empty layout must remain accepted for legacy assets: %v", err) |
| 86 | } |
| 87 | if err := validateAssetInstallLayout("versioned-v1"); err != nil { |
| 88 | t.Fatalf("versioned-v1 must be accepted: %v", err) |
| 89 | } |
| 90 | if err := validateAssetInstallLayout("unknown-layout"); err == nil { |
| 91 | t.Fatal("unknown install_layout must be rejected") |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | func TestUpdaterWailsMethodContracts(t *testing.T) { |
| 96 | appType := reflect.TypeOf((*App)(nil)) |
| 97 | tests := []struct { |
| 98 | name string |
| 99 | numIn int |
| 100 | numOut int |
| 101 | }{ |
| 102 | {name: "ApplyUpdateRequest", numIn: 4, numOut: 1}, |
| 103 | {name: "CheckUpdate", numIn: 2, numOut: 2}, |
| 104 | {name: "OpenDownloadPage", numIn: 1, numOut: 0}, |
| 105 | } |
| 106 | // Legacy Download/Install split bindings must stay deleted (v1.20+). |
| 107 | for _, removed := range []string{"DownloadUpdate", "InstallUpdate", "DownloadUpdateRequest", "InstallUpdateRequest", "ApplyUpdate"} { |
| 108 | if _, ok := appType.MethodByName(removed); ok { |
| 109 | t.Fatalf("App.%s must be removed from the Wails surface", removed) |
| 110 | } |
| 111 | } |
| 112 | for _, tt := range tests { |
| 113 | method, ok := appType.MethodByName(tt.name) |
| 114 | if !ok { |
| 115 | t.Fatalf("App.%s is missing", tt.name) |
| 116 | } |
| 117 | if method.Type.NumIn() != tt.numIn || method.Type.NumOut() != tt.numOut { |
| 118 | t.Fatalf( |
| 119 | "App.%s signature = %v inputs/%v outputs, want %v/%v", |
| 120 | tt.name, |
| 121 | method.Type.NumIn(), |
| 122 | method.Type.NumOut(), |
| 123 | tt.numIn, |
| 124 | tt.numOut, |
| 125 | ) |
| 126 | } |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | func TestUpdaterNativeOperationsFailFastWhileBusy(t *testing.T) { |
| 131 | app := NewApp() |
| 132 | finishFirst, err := app.beginUpdaterOperation("first") |
| 133 | if err != nil { |
| 134 | t.Fatal(err) |
| 135 | } |
| 136 | if _, err := app.beginUpdaterOperation("second"); !errors.Is(err, errUpdateInProgress) { |
| 137 | t.Fatalf("second updater operation error = %v, want errUpdateInProgress", err) |
| 138 | } |
| 139 | finishFirst() |
| 140 | finishSecond, err := app.beginUpdaterOperation("second") |
| 141 | if err != nil { |
| 142 | t.Fatalf("operation did not become available after release: %v", err) |
| 143 | } |
| 144 | finishSecond() |
| 145 | } |
| 146 | |
| 147 | func TestUpdaterReconcilesPendingUpdateBeforeInstallModeDispatch(t *testing.T) { |
| 148 | originalExists := pendingUpdateExistsForInstall |
| 149 | originalArchive := archiveSupersededPendingUpdateForInstall |
| 150 | originalReconcile := reconcilePendingUpdateForInstall |
| 151 | t.Cleanup(func() { |
| 152 | pendingUpdateExistsForInstall = originalExists |
| 153 | archiveSupersededPendingUpdateForInstall = originalArchive |
| 154 | reconcilePendingUpdateForInstall = originalReconcile |
| 155 | }) |
| 156 | |
| 157 | called := false |
| 158 | pendingUpdateExistsForInstall = func() bool { return true } |
| 159 | archiveSupersededPendingUpdateForInstall = func() (bool, error) { return false, nil } |
| 160 | reconcilePendingUpdateForInstall = func(runningVersion string) (repair.PendingUpdateReconcileResult, error) { |
| 161 | called = true |
| 162 | if runningVersion != version { |
| 163 | t.Fatalf("running version = %q, want %q", runningVersion, version) |
| 164 | } |
| 165 | return repair.PendingUpdateReconcileResult{Pending: true, Cleared: true}, nil |
| 166 | } |
| 167 | meta := &cachedUpdate{Channel: "preview", Version: "v1.18.0-preview.65", Size: 42} |
| 168 | if err := (&App{}).reconcilePendingUpdateForRequest("install-1", meta); err != nil { |
| 169 | t.Fatal(err) |
| 170 | } |
| 171 | if !called { |
| 172 | t.Fatal("pending update reconciliation was skipped") |
| 173 | } |
| 174 | } |
| 175 | |
| 176 | func TestUpdaterArchivesSupersededUpdateBeforeReconciliation(t *testing.T) { |
| 177 | originalExists := pendingUpdateExistsForInstall |
| 178 | originalArchive := archiveSupersededPendingUpdateForInstall |
| 179 | originalReconcile := reconcilePendingUpdateForInstall |
| 180 | t.Cleanup(func() { |
| 181 | pendingUpdateExistsForInstall = originalExists |
| 182 | archiveSupersededPendingUpdateForInstall = originalArchive |
| 183 | reconcilePendingUpdateForInstall = originalReconcile |
| 184 | }) |
| 185 | |
| 186 | archived := false |
| 187 | pendingUpdateExistsForInstall = func() bool { return true } |
| 188 | archiveSupersededPendingUpdateForInstall = func() (bool, error) { |
| 189 | archived = true |
| 190 | return true, nil |
| 191 | } |
| 192 | reconcilePendingUpdateForInstall = func(string) (repair.PendingUpdateReconcileResult, error) { |
| 193 | if !archived { |
| 194 | t.Fatal("reconciliation ran before superseded update archival") |
| 195 | } |
| 196 | return repair.PendingUpdateReconcileResult{}, nil |
| 197 | } |
| 198 | meta := &cachedUpdate{Channel: "stable", Version: "v1.20.0", Size: 42} |
| 199 | if err := (&App{}).reconcilePendingUpdateForRequest("install-1", meta); err != nil { |
| 200 | t.Fatal(err) |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | func TestUpdaterReconcilesBeforeDownloading(t *testing.T) { |
| 205 | originalExists := pendingUpdateExistsForInstall |
| 206 | originalArchive := archiveSupersededPendingUpdateForInstall |
| 207 | originalReconcile := reconcilePendingUpdateForInstall |
| 208 | t.Cleanup(func() { |
| 209 | pendingUpdateExistsForInstall = originalExists |
| 210 | archiveSupersededPendingUpdateForInstall = originalArchive |
| 211 | reconcilePendingUpdateForInstall = originalReconcile |
| 212 | }) |
| 213 | |
| 214 | pendingUpdateExistsForInstall = func() bool { return true } |
| 215 | archiveSupersededPendingUpdateForInstall = func() (bool, error) { return false, nil } |
| 216 | reconcilePendingUpdateForInstall = func(string) (repair.PendingUpdateReconcileResult, error) { |
| 217 | return repair.PendingUpdateReconcileResult{Pending: true}, errors.New("blocked before download") |
| 218 | } |
| 219 | err := (&App{}).ApplyUpdateRequest("stable", "v1.20.0", "preflight-recovery") |
| 220 | if err == nil || !strings.Contains(err.Error(), "blocked before download") { |
| 221 | t.Fatalf("pre-download recovery error=%v", err) |
| 222 | } |
| 223 | } |
| 224 | |
| 225 | func TestUpdaterBlocksInstallWhilePreviousReleaseAwaitsHealth(t *testing.T) { |
| 226 | originalExists := pendingUpdateExistsForInstall |
| 227 | originalArchive := archiveSupersededPendingUpdateForInstall |
| 228 | originalReconcile := reconcilePendingUpdateForInstall |
| 229 | t.Cleanup(func() { |
| 230 | pendingUpdateExistsForInstall = originalExists |
| 231 | archiveSupersededPendingUpdateForInstall = originalArchive |
| 232 | reconcilePendingUpdateForInstall = originalReconcile |
| 233 | }) |
| 234 | |
| 235 | pendingUpdateExistsForInstall = func() bool { return true } |
| 236 | archiveSupersededPendingUpdateForInstall = func() (bool, error) { |
| 237 | return false, errors.New("not a superseded flat-layout transaction") |
| 238 | } |
| 239 | reconcilePendingUpdateForInstall = func(string) (repair.PendingUpdateReconcileResult, error) { |
| 240 | return repair.PendingUpdateReconcileResult{Pending: true, AwaitingHealth: true}, repair.ErrPendingUpdateAwaitingHealth |
| 241 | } |
| 242 | meta := &cachedUpdate{Channel: "preview", Version: "v1.18.0-preview.65", Size: 42} |
| 243 | err := (&App{}).reconcilePendingUpdateForRequest("install-1", meta) |
| 244 | if err == nil || !strings.Contains(err.Error(), "startup health check") { |
| 245 | t.Fatalf("health-check recovery error = %v", err) |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | func TestExpectedUpdateVersionRejectsAdvancedPointer(t *testing.T) { |
| 250 | if err := ensureExpectedUpdateVersion("preview", "v1.18.0-preview.1", "v1.18.0-preview.2"); err == nil { |
| 251 | t.Fatal("advanced pointer unexpectedly matched the checked version") |
| 252 | } |
| 253 | if err := ensureExpectedUpdateVersion("stable", "v1.18.0", "v1.18.0"); err != nil { |
| 254 | t.Fatalf("identical pointer rejected: %v", err) |
| 255 | } |
| 256 | } |
| 257 | |
| 258 | func TestUpdateSiblingNamesCoverEveryReplacedEntryPoint(t *testing.T) { |
| 259 | windows := strings.Join(updateSiblingNames("windows"), "\x00") |
| 260 | for _, want := range []string{"reasonix-guard.exe", "reasonix-launcher.exe", "reasonix-update-helper.exe", "reasonix-cli.exe", "Reasonix.exe"} { |
| 261 | if !strings.Contains(windows, want) { |
| 262 | t.Errorf("Windows release unit omits %q: %q", want, windows) |
| 263 | } |
| 264 | } |
| 265 | if strings.Contains(windows, "reasonix.exe") { |
| 266 | t.Fatalf("Windows release unit reintroduces the case-only CLI/launcher collision: %q", windows) |
| 267 | } |
| 268 | if got := updateSiblingNames("linux"); len(got) != 2 || got[0] != "reasonix-guard" || got[1] != "reasonix" { |
| 269 | t.Fatalf("Linux release unit = %q", got) |
| 270 | } |
| 271 | if got := updateSiblingNames("darwin"); got != nil { |
| 272 | t.Fatalf("macOS app-bundle update must not list file siblings: %q", got) |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | func TestEvaluate(t *testing.T) { |
| 277 | mk := func(version string) *update.Manifest { |
| 278 | return &update.Manifest{ |
| 279 | Version: version, |
| 280 | Notes: "notes", |
| 281 | Platforms: map[string]update.Asset{update.CurrentPlatform(): {Size: 999}}, |
| 282 | } |
| 283 | } |
| 284 | portable := installProfile{ |
| 285 | Mode: installModePortable, |
| 286 | CanSelfUpdate: runtime.GOOS != "darwin", |
| 287 | ArtifactKind: artifactKindTarball, |
| 288 | } |
| 289 | if runtime.GOOS == "darwin" { |
| 290 | portable.Mode = installModeManual |
| 291 | portable.ManualReason = manualUpdateReason() |
| 292 | } |
| 293 | |
| 294 | if got := evaluateWithProfile("v1.0.0", mk("v1.1.0"), portable); !got.Available { |
| 295 | t.Error("v1.0.0 -> v1.1.0 should be available") |
| 296 | } |
| 297 | if got := evaluateWithProfile("v1.1.0", mk("v1.1.0"), portable); got.Available { |
| 298 | t.Error("same version should not be available") |
| 299 | } |
| 300 | if got := evaluateWithProfile("v1.2.0", mk("v1.1.0"), portable); got.Available { |
| 301 | t.Error("newer-than-manifest should not be available") |
| 302 | } |
| 303 | // A dev build must never auto-prompt, even against a real release. |
| 304 | if got := evaluateWithProfile("dev", mk("v1.1.0"), portable); got.Available { |
| 305 | t.Error("dev build should not prompt to update") |
| 306 | } |
| 307 | // An invalid manifest version is a check error, not an update. |
| 308 | got := evaluateWithProfile("v1.0.0", mk("not-a-version"), portable) |
| 309 | if got.Available || got.Err == "" { |
| 310 | t.Errorf("invalid manifest version: got %+v", got) |
| 311 | } |
| 312 | // Metadata carries through. |
| 313 | full := evaluateWithProfile("v1.0.0", mk("v1.1.0"), portable) |
| 314 | if full.Latest != "v1.1.0" || full.Notes != "notes" || full.AssetSize != 999 { |
| 315 | t.Errorf("metadata not carried: %+v", full) |
| 316 | } |
| 317 | if full.CanSelfUpdate != (runtime.GOOS != "darwin") { |
| 318 | t.Errorf("CanSelfUpdate = %v on %s", full.CanSelfUpdate, runtime.GOOS) |
| 319 | } |
| 320 | if full.InstallMode == "" { |
| 321 | t.Error("InstallMode should be set") |
| 322 | } |
| 323 | } |
| 324 | |
| 325 | func TestEvaluateDebSelectsNativePackage(t *testing.T) { |
| 326 | if runtime.GOOS == "darwin" && !canSelfUpdate() { |
| 327 | // evaluateWithProfile applies the macOS signed-build gate; synthetic deb |
| 328 | // profiles are only meaningful on Linux (or a notarized macOS build). |
| 329 | t.Skip("deb install mode is a Linux packaging path") |
| 330 | } |
| 331 | m := &update.Manifest{ |
| 332 | Version: "v2.0.0", |
| 333 | Platforms: map[string]update.Asset{ |
| 334 | update.CurrentPlatform(): {URL: "https://example/tarball", Size: 100, SHA256: "aa"}, |
| 335 | }, |
| 336 | NativePackages: map[string]update.Asset{ |
| 337 | update.CurrentPlatform(): {URL: "https://example/pkg.deb", Size: 200, SHA256: "bb"}, |
| 338 | }, |
| 339 | } |
| 340 | deb := installProfile{ |
| 341 | Mode: installModeDeb, |
| 342 | CanSelfUpdate: true, |
| 343 | RequiresElev: true, |
| 344 | ArtifactKind: artifactKindDeb, |
| 345 | } |
| 346 | got := evaluateWithProfile("v1.0.0", m, deb) |
| 347 | if !got.Available || got.AssetSize != 200 { |
| 348 | t.Fatalf("deb evaluate should use native package size: %+v", got) |
| 349 | } |
| 350 | if !got.RequiresElevation || got.InstallMode != installModeDeb { |
| 351 | t.Fatalf("deb flags missing: %+v", got) |
| 352 | } |
| 353 | // Without native_packages, deb profile becomes manual. |
| 354 | m2 := &update.Manifest{ |
| 355 | Version: "v2.0.0", |
| 356 | Platforms: map[string]update.Asset{update.CurrentPlatform(): {Size: 100}}, |
| 357 | } |
| 358 | adjusted := profileForManifest(deb, m2) |
| 359 | got = evaluateWithProfile("v1.0.0", m2, adjusted) |
| 360 | if got.CanSelfUpdate || got.InstallMode != installModeManual { |
| 361 | t.Fatalf("missing native package should force manual: %+v (profile=%+v)", got, adjusted) |
| 362 | } |
| 363 | } |
| 364 | |
| 365 | func TestManualUpdateRequiredErrorPreservesReason(t *testing.T) { |
| 366 | err := manualUpdateRequiredError(installProfile{ManualReason: "system update helper is unavailable"}) |
| 367 | if !errors.Is(err, errUpdateManualRequired) { |
| 368 | t.Fatalf("error = %v, want manual-update sentinel", err) |
| 369 | } |
| 370 | if !strings.Contains(err.Error(), "system update helper is unavailable") { |
| 371 | t.Fatalf("error = %q, want profile reason", err) |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | func TestLegacyChannelsSelectOfficialPointers(t *testing.T) { |
| 376 | stable := manifestEndpoints("stable") |
| 377 | preview := manifestEndpoints("preview") |
| 378 | want := []string{ |
| 379 | r2Base + "/latest/latest.json", |
| 380 | releaseGatewayBase + "/stable/latest.json", |
| 381 | githubManifestFallback, |
| 382 | } |
| 383 | if !reflect.DeepEqual(stable, want) || !reflect.DeepEqual(preview, want) { |
| 384 | t.Fatalf("manifest endpoints: stable=%q preview=%q want=%q", stable, preview, want) |
| 385 | } |
| 386 | if got := downloadPage("preview"); got != "https://reasonix.io/?download=desktop#start" { |
| 387 | t.Errorf("legacy preview download page = %q", got) |
| 388 | } |
| 389 | if got := manifestDownloadPage("preview", "https://reasonix.io/?channel=preview&download=desktop#start"); got != "https://reasonix.io/?download=desktop#start" { |
| 390 | t.Errorf("manifest official page = %q", got) |
| 391 | } |
| 392 | if got := manifestDownloadPage("preview", "https://example.com/releases"); got != "https://example.com/releases" { |
| 393 | t.Errorf("external manifest download page = %q, want unchanged", got) |
| 394 | } |
| 395 | for _, unsafe := range []string{ |
| 396 | "javascript:alert(1)", |
| 397 | "http://reasonix.io/#start", |
| 398 | "https://user@reasonix.io/#start", |
| 399 | } { |
| 400 | if got := manifestDownloadPage("preview", unsafe); got != downloadPage("stable") { |
| 401 | t.Errorf("unsafe manifest page %q = %q, want official fallback", unsafe, got) |
| 402 | } |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | func TestManifestChannelValidation(t *testing.T) { |
| 407 | tests := []struct { |
| 408 | name string |
| 409 | channel string |
| 410 | version string |
| 411 | wantError bool |
| 412 | }{ |
| 413 | {name: "stable release", channel: "stable", version: "v1.17.21"}, |
| 414 | {name: "legacy preview selects official", channel: "preview", version: "v1.17.21"}, |
| 415 | {name: "legacy canary selects official", channel: "canary", version: "v1.17.21"}, |
| 416 | {name: "legacy preview rejects prerelease", channel: "preview", version: "v1.18.0-preview.7", wantError: true}, |
| 417 | {name: "legacy canary rejects prerelease", channel: "canary", version: "v1.17.21-canary.56", wantError: true}, |
| 418 | {name: "Stable rejects Preview", channel: "stable", version: "v1.18.0-preview.7", wantError: true}, |
| 419 | {name: "Stable requires v prefix", channel: "stable", version: "1.17.21", wantError: true}, |
| 420 | {name: "Stable rejects build metadata", channel: "stable", version: "v1.17.21+build.1", wantError: true}, |
| 421 | {name: "Stable rejects prerelease", channel: "stable", version: "v1.17.21-rc.1", wantError: true}, |
| 422 | {name: "invalid version", channel: "preview", version: "dev", wantError: true}, |
| 423 | } |
| 424 | for _, tt := range tests { |
| 425 | t.Run(tt.name, func(t *testing.T) { |
| 426 | err := validateManifestChannel(tt.channel, &update.Manifest{Version: tt.version}) |
| 427 | if (err != nil) != tt.wantError { |
| 428 | t.Fatalf("validateManifestChannel(%q, %q) error = %v, wantError=%v", tt.channel, tt.version, err, tt.wantError) |
| 429 | } |
| 430 | }) |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | func validDesktopManifest(t *testing.T, selected, manifestVersion string) update.Manifest { |
| 435 | t.Helper() |
| 436 | tag := desktopReleaseTag(selected, manifestVersion) |
| 437 | manifest := update.Manifest{ |
| 438 | Version: manifestVersion, |
| 439 | DownloadPage: manifestDownloadPageURL, |
| 440 | Platforms: map[string]update.Asset{}, |
| 441 | NativePackages: map[string]update.Asset{}, |
| 442 | Downloads: map[string]update.Asset{}, |
| 443 | } |
| 444 | requiredAssets := append([]requiredDesktopAsset(nil), requiredDesktopUpdaterAssets...) |
| 445 | requiredAssets = append(requiredAssets, requiredDesktopDownloadAssets...) |
| 446 | for _, required := range requiredAssets { |
| 447 | assetURL := fmt.Sprintf("%s/%s/%s", r2Base, tag, required.filename) |
| 448 | asset := update.Asset{ |
| 449 | URL: assetURL, |
| 450 | Sig: assetURL + ".minisig", |
| 451 | Size: 1024, |
| 452 | SHA256: strings.Repeat("a", 64), |
| 453 | } |
| 454 | switch required.group { |
| 455 | case "platforms": |
| 456 | manifest.Platforms[required.key] = asset |
| 457 | case "native_packages": |
| 458 | manifest.NativePackages[required.key] = asset |
| 459 | case "downloads": |
| 460 | manifest.Downloads[required.key] = asset |
| 461 | } |
| 462 | } |
| 463 | return manifest |
| 464 | } |
| 465 | |
| 466 | func TestDesktopManifestValidation(t *testing.T) { |
| 467 | tests := []struct { |
| 468 | name string |
| 469 | mutate func(*update.Manifest) |
| 470 | }{ |
| 471 | { |
| 472 | name: "missing required platform asset", |
| 473 | mutate: func(m *update.Manifest) { |
| 474 | delete(m.Platforms, "darwin-arm64") |
| 475 | }, |
| 476 | }, |
| 477 | { |
| 478 | name: "wrong filename", |
| 479 | mutate: func(m *update.Manifest) { |
| 480 | asset := m.Platforms["darwin-arm64"] |
| 481 | asset.URL = strings.Replace(asset.URL, "Reasonix-", "Other-", 1) |
| 482 | asset.Sig = asset.URL + ".minisig" |
| 483 | m.Platforms["darwin-arm64"] = asset |
| 484 | }, |
| 485 | }, |
| 486 | { |
| 487 | name: "HTTP asset URL", |
| 488 | mutate: func(m *update.Manifest) { |
| 489 | asset := m.Platforms["darwin-arm64"] |
| 490 | asset.URL = strings.Replace(asset.URL, "https://", "http://", 1) |
| 491 | asset.Sig = asset.URL + ".minisig" |
| 492 | m.Platforms["darwin-arm64"] = asset |
| 493 | }, |
| 494 | }, |
| 495 | { |
| 496 | name: "asset URL userinfo", |
| 497 | mutate: func(m *update.Manifest) { |
| 498 | asset := m.Platforms["darwin-arm64"] |
| 499 | asset.URL = strings.Replace(asset.URL, "https://", "https://user@", 1) |
| 500 | asset.Sig = asset.URL + ".minisig" |
| 501 | m.Platforms["darwin-arm64"] = asset |
| 502 | }, |
| 503 | }, |
| 504 | { |
| 505 | name: "wrong asset host", |
| 506 | mutate: func(m *update.Manifest) { |
| 507 | asset := m.Platforms["darwin-arm64"] |
| 508 | asset.URL = strings.Replace(asset.URL, "dl.reasonix.io", "example.com", 1) |
| 509 | asset.Sig = asset.URL + ".minisig" |
| 510 | m.Platforms["darwin-arm64"] = asset |
| 511 | }, |
| 512 | }, |
| 513 | { |
| 514 | name: "wrong release tag", |
| 515 | mutate: func(m *update.Manifest) { |
| 516 | asset := m.Platforms["darwin-arm64"] |
| 517 | asset.URL = strings.Replace(asset.URL, desktopReleaseTag("stable", m.Version), "desktop-v9.9.9", 1) |
| 518 | asset.Sig = asset.URL + ".minisig" |
| 519 | m.Platforms["darwin-arm64"] = asset |
| 520 | }, |
| 521 | }, |
| 522 | { |
| 523 | name: "signature is not exact URL suffix", |
| 524 | mutate: func(m *update.Manifest) { |
| 525 | asset := m.Platforms["darwin-arm64"] |
| 526 | asset.Sig = asset.URL + ".sig" |
| 527 | m.Platforms["darwin-arm64"] = asset |
| 528 | }, |
| 529 | }, |
| 530 | { |
| 531 | name: "zero size", |
| 532 | mutate: func(m *update.Manifest) { |
| 533 | asset := m.Platforms["darwin-arm64"] |
| 534 | asset.Size = 0 |
| 535 | m.Platforms["darwin-arm64"] = asset |
| 536 | }, |
| 537 | }, |
| 538 | { |
| 539 | name: "negative size", |
| 540 | mutate: func(m *update.Manifest) { |
| 541 | asset := m.Platforms["darwin-arm64"] |
| 542 | asset.Size = -1 |
| 543 | m.Platforms["darwin-arm64"] = asset |
| 544 | }, |
| 545 | }, |
| 546 | { |
| 547 | name: "size above release maximum", |
| 548 | mutate: func(m *update.Manifest) { |
| 549 | asset := m.Platforms["darwin-arm64"] |
| 550 | asset.Size = maxDesktopReleaseAssetSize + 1 |
| 551 | m.Platforms["darwin-arm64"] = asset |
| 552 | }, |
| 553 | }, |
| 554 | { |
| 555 | name: "uppercase SHA", |
| 556 | mutate: func(m *update.Manifest) { |
| 557 | asset := m.Platforms["darwin-arm64"] |
| 558 | asset.SHA256 = strings.Repeat("A", 64) |
| 559 | m.Platforms["darwin-arm64"] = asset |
| 560 | }, |
| 561 | }, |
| 562 | { |
| 563 | name: "short SHA", |
| 564 | mutate: func(m *update.Manifest) { |
| 565 | asset := m.Platforms["darwin-arm64"] |
| 566 | asset.SHA256 = strings.Repeat("a", 63) |
| 567 | m.Platforms["darwin-arm64"] = asset |
| 568 | }, |
| 569 | }, |
| 570 | { |
| 571 | name: "nonhex SHA", |
| 572 | mutate: func(m *update.Manifest) { |
| 573 | asset := m.Platforms["darwin-arm64"] |
| 574 | asset.SHA256 = strings.Repeat("g", 64) |
| 575 | m.Platforms["darwin-arm64"] = asset |
| 576 | }, |
| 577 | }, |
| 578 | { |
| 579 | name: "missing download page", |
| 580 | mutate: func(m *update.Manifest) { |
| 581 | m.DownloadPage = "" |
| 582 | }, |
| 583 | }, |
| 584 | { |
| 585 | name: "wrong download page", |
| 586 | mutate: func(m *update.Manifest) { |
| 587 | m.DownloadPage = "https://reasonix.io/?channel=stable&download=desktop#start" |
| 588 | }, |
| 589 | }, |
| 590 | } |
| 591 | |
| 592 | if err := validateDesktopManifest("stable", ptr(validDesktopManifest(t, "stable", "v1.18.0"))); err != nil { |
| 593 | t.Fatalf("valid Stable manifest: %v", err) |
| 594 | } |
| 595 | if err := validateDesktopManifest("preview", ptr(validDesktopManifest(t, "stable", "v1.19.0"))); err != nil { |
| 596 | t.Fatalf("legacy Preview selection did not accept official manifest: %v", err) |
| 597 | } |
| 598 | t.Run("legacy manifests remain upgradeable", func(t *testing.T) { |
| 599 | stable := validDesktopManifest(t, "stable", "v1.17.21") |
| 600 | stable.Downloads = nil |
| 601 | if err := validateDesktopManifest("stable", &stable); err != nil { |
| 602 | t.Fatalf("legacy Stable manifest: %v", err) |
| 603 | } |
| 604 | }) |
| 605 | t.Run("empty downloads is not a legacy manifest", func(t *testing.T) { |
| 606 | manifest := validDesktopManifest(t, "stable", "v1.17.21") |
| 607 | manifest.Downloads = map[string]update.Asset{} |
| 608 | if err := validateDesktopManifest("stable", &manifest); err == nil { |
| 609 | t.Fatal("manifest with empty downloads bypassed the new-format asset requirements") |
| 610 | } |
| 611 | }) |
| 612 | t.Run("official manifest rejects legacy rolling asset base", func(t *testing.T) { |
| 613 | manifest := validDesktopManifest(t, "stable", "v1.19.0") |
| 614 | immutableBase := r2Base + "/desktop-v1.19.0/" |
| 615 | rollingBase := r2Base + "/desktop-preview/" |
| 616 | for key, asset := range manifest.Platforms { |
| 617 | asset.URL = strings.Replace(asset.URL, immutableBase, rollingBase, 1) |
| 618 | asset.Sig = asset.URL + ".minisig" |
| 619 | manifest.Platforms[key] = asset |
| 620 | } |
| 621 | for key, asset := range manifest.NativePackages { |
| 622 | asset.URL = strings.Replace(asset.URL, immutableBase, rollingBase, 1) |
| 623 | asset.Sig = asset.URL + ".minisig" |
| 624 | manifest.NativePackages[key] = asset |
| 625 | } |
| 626 | for key, asset := range manifest.Downloads { |
| 627 | asset.URL = strings.Replace(asset.URL, immutableBase, rollingBase, 1) |
| 628 | asset.Sig = asset.URL + ".minisig" |
| 629 | manifest.Downloads[key] = asset |
| 630 | } |
| 631 | if err := validateDesktopManifest("stable", &manifest); err == nil { |
| 632 | t.Fatal("official manifest accepted mutable rolling assets") |
| 633 | } |
| 634 | }) |
| 635 | t.Run("unified GitHub release base", func(t *testing.T) { |
| 636 | manifest := validDesktopManifest(t, "stable", "v1.19.0") |
| 637 | oldBase := r2Base + "/desktop-v1.19.0/" |
| 638 | newBase := "https://github.com/esengine/DeepSeek-Reasonix/releases/download/v1.19.0/" |
| 639 | for key, asset := range manifest.Platforms { |
| 640 | asset.URL = strings.Replace(asset.URL, oldBase, newBase, 1) |
| 641 | asset.Sig = asset.URL + ".minisig" |
| 642 | manifest.Platforms[key] = asset |
| 643 | } |
| 644 | for key, asset := range manifest.NativePackages { |
| 645 | asset.URL = strings.Replace(asset.URL, oldBase, newBase, 1) |
| 646 | asset.Sig = asset.URL + ".minisig" |
| 647 | manifest.NativePackages[key] = asset |
| 648 | } |
| 649 | for key, asset := range manifest.Downloads { |
| 650 | asset.URL = strings.Replace(asset.URL, oldBase, newBase, 1) |
| 651 | asset.Sig = asset.URL + ".minisig" |
| 652 | manifest.Downloads[key] = asset |
| 653 | } |
| 654 | if err := validateDesktopManifest("stable", &manifest); err != nil { |
| 655 | t.Fatalf("unified GitHub release manifest: %v", err) |
| 656 | } |
| 657 | }) |
| 658 | for _, tt := range tests { |
| 659 | t.Run(tt.name, func(t *testing.T) { |
| 660 | manifest := validDesktopManifest(t, "stable", "v1.18.0") |
| 661 | tt.mutate(&manifest) |
| 662 | if err := validateDesktopManifest("stable", &manifest); err == nil { |
| 663 | t.Fatal("validateDesktopManifest accepted malformed manifest") |
| 664 | } |
| 665 | }) |
| 666 | } |
| 667 | |
| 668 | t.Run("invalid native package", func(t *testing.T) { |
| 669 | manifest := validDesktopManifest(t, "stable", "v1.18.0") |
| 670 | native := manifest.NativePackages["linux-amd64"] |
| 671 | native.Sig = native.URL + ".sig" |
| 672 | manifest.NativePackages["linux-amd64"] = native |
| 673 | if err := validateDesktopManifest("stable", &manifest); err == nil { |
| 674 | t.Fatal("validateDesktopManifest accepted malformed native package") |
| 675 | } |
| 676 | }) |
| 677 | |
| 678 | t.Run("mixed official bases", func(t *testing.T) { |
| 679 | manifest := validDesktopManifest(t, "stable", "v1.18.0") |
| 680 | asset := manifest.Platforms["darwin-arm64"] |
| 681 | asset.URL = strings.Replace( |
| 682 | asset.URL, |
| 683 | r2Base+"/desktop-v1.18.0/", |
| 684 | "https://github.com/esengine/DeepSeek-Reasonix/releases/download/desktop-v1.18.0/", |
| 685 | 1, |
| 686 | ) |
| 687 | asset.Sig = asset.URL + ".minisig" |
| 688 | manifest.Platforms["darwin-arm64"] = asset |
| 689 | if err := validateDesktopManifest("stable", &manifest); err == nil { |
| 690 | t.Fatal("validateDesktopManifest accepted mixed R2 and GitHub asset bases") |
| 691 | } |
| 692 | }) |
| 693 | } |
| 694 | |
| 695 | func ptr[T any](value T) *T { |
| 696 | return &value |
| 697 | } |
| 698 | |
| 699 | func TestFetchManifestSkipsPrereleaseForLegacyPreviewSelection(t *testing.T) { |
| 700 | var calls []string |
| 701 | client := &http.Client{Transport: rtFunc(func(req *http.Request) (*http.Response, error) { |
| 702 | calls = append(calls, req.URL.String()) |
| 703 | version := "v1.18.0-preview.7" |
| 704 | if strings.Contains(req.URL.Path, "/stable/") { |
| 705 | version = "v1.18.0" |
| 706 | } |
| 707 | manifest := validDesktopManifest(t, "stable", version) |
| 708 | body, err := json.Marshal(manifest) |
| 709 | if err != nil { |
| 710 | t.Fatal(err) |
| 711 | } |
| 712 | return &http.Response{ |
| 713 | StatusCode: http.StatusOK, |
| 714 | Status: "200 OK", |
| 715 | Body: io.NopCloser(bytes.NewReader(body)), |
| 716 | Header: make(http.Header), |
| 717 | }, nil |
| 718 | })} |
| 719 | |
| 720 | manifest, err := fetchManifest(context.Background(), client, nil, "preview") |
| 721 | if err != nil { |
| 722 | t.Fatalf("fetchManifest: %v", err) |
| 723 | } |
| 724 | if manifest.Version != "v1.18.0" { |
| 725 | t.Fatalf("version = %q, want official fallback manifest", manifest.Version) |
| 726 | } |
| 727 | if len(calls) != 2 || !strings.Contains(calls[0], "/latest/") || !strings.Contains(calls[1], "/stable/") { |
| 728 | t.Fatalf("endpoint calls = %q, want official latest then gateway fallback", calls) |
| 729 | } |
| 730 | } |
| 731 | |
| 732 | func TestFetchManifestSkipsMalformedSuccessfulResponse(t *testing.T) { |
| 733 | var calls []string |
| 734 | client := &http.Client{Transport: rtFunc(func(req *http.Request) (*http.Response, error) { |
| 735 | calls = append(calls, req.URL.String()) |
| 736 | manifest := validDesktopManifest(t, "stable", "v1.18.0") |
| 737 | if strings.Contains(req.URL.Path, "/latest/") { |
| 738 | delete(manifest.Platforms, update.CurrentPlatform()) |
| 739 | } |
| 740 | body, err := json.Marshal(manifest) |
| 741 | if err != nil { |
| 742 | t.Fatal(err) |
| 743 | } |
| 744 | return &http.Response{ |
| 745 | StatusCode: http.StatusOK, |
| 746 | Status: "200 OK", |
| 747 | Body: io.NopCloser(bytes.NewReader(body)), |
| 748 | Header: make(http.Header), |
| 749 | }, nil |
| 750 | })} |
| 751 | |
| 752 | manifest, err := fetchManifest(context.Background(), client, nil, "preview") |
| 753 | if err != nil { |
| 754 | t.Fatalf("fetchManifest: %v", err) |
| 755 | } |
| 756 | if manifest.Version != "v1.18.0" { |
| 757 | t.Fatalf("version = %q, want valid fallback manifest", manifest.Version) |
| 758 | } |
| 759 | if len(calls) != 2 || !strings.Contains(calls[0], "/latest/") || !strings.Contains(calls[1], "/stable/") { |
| 760 | t.Fatalf("endpoint calls = %q, want malformed 200 to fall through", calls) |
| 761 | } |
| 762 | } |
| 763 | |
| 764 | func TestValidateUpdateRedirect(t *testing.T) { |
| 765 | tests := []struct { |
| 766 | name string |
| 767 | target string |
| 768 | wantError bool |
| 769 | }{ |
| 770 | {name: "Reasonix first-party redirect", target: "https://dl.reasonix.io/file"}, |
| 771 | {name: "GitHub redirect", target: "https://github.com/file"}, |
| 772 | {name: "GitHub HTTPS asset redirect", target: "https://release-assets.githubusercontent.com/file"}, |
| 773 | {name: "HTTPS downgrade", target: "http://release-assets.githubusercontent.com/file", wantError: true}, |
| 774 | {name: "userinfo", target: "https://user@release-assets.githubusercontent.com/file", wantError: true}, |
| 775 | {name: "missing hostname", target: "https:///file", wantError: true}, |
| 776 | {name: "arbitrary HTTPS host", target: "https://example.com/file", wantError: true}, |
| 777 | {name: "Reasonix suffix spoof", target: "https://dl.reasonix.io.evil.invalid/file", wantError: true}, |
| 778 | {name: "GitHub suffix spoof", target: "https://release-assets.githubusercontent.com.evil.invalid/file", wantError: true}, |
| 779 | {name: "explicit port", target: "https://dl.reasonix.io:443/file", wantError: true}, |
| 780 | } |
| 781 | for _, tt := range tests { |
| 782 | t.Run(tt.name, func(t *testing.T) { |
| 783 | req, err := http.NewRequest(http.MethodGet, tt.target, nil) |
| 784 | if err != nil { |
| 785 | t.Fatal(err) |
| 786 | } |
| 787 | err = validateUpdateRedirect(req, nil) |
| 788 | if (err != nil) != tt.wantError { |
| 789 | t.Fatalf("validateUpdateRedirect(%q) error = %v, wantError=%v", tt.target, err, tt.wantError) |
| 790 | } |
| 791 | }) |
| 792 | } |
| 793 | t.Run("redirect limit", func(t *testing.T) { |
| 794 | req, err := http.NewRequest(http.MethodGet, "https://release-assets.githubusercontent.com/file", nil) |
| 795 | if err != nil { |
| 796 | t.Fatal(err) |
| 797 | } |
| 798 | via := make([]*http.Request, 10) |
| 799 | if err := validateUpdateRedirect(req, via); err == nil { |
| 800 | t.Fatal("validateUpdateRedirect accepted more than 10 redirects") |
| 801 | } |
| 802 | }) |
| 803 | } |
| 804 | |
| 805 | func withUpdateCacheDir(t *testing.T) string { |
| 806 | t.Helper() |
| 807 | dir := t.TempDir() |
| 808 | restore := updateCacheBaseDir |
| 809 | updateCacheBaseDir = func() (string, error) { return dir, nil } |
| 810 | t.Cleanup(func() { updateCacheBaseDir = restore }) |
| 811 | return dir |
| 812 | } |
| 813 | |
| 814 | func sha256Hex(data []byte) string { |
| 815 | sum := sha256.Sum256(data) |
| 816 | return hex.EncodeToString(sum[:]) |
| 817 | } |
| 818 | |
| 819 | func TestSaveCachedUpdateMarksEvaluateDownloaded(t *testing.T) { |
| 820 | withUpdateCacheDir(t) |
| 821 | oldChannel := channel |
| 822 | channel = "stable" |
| 823 | t.Cleanup(func() { channel = oldChannel }) |
| 824 | |
| 825 | data := []byte("verified artifact") |
| 826 | asset := update.Asset{ |
| 827 | URL: "https://dl.reasonix.io/desktop-v9.9.9/Reasonix-linux-amd64.tar.gz", |
| 828 | Size: int64(len(data)), |
| 829 | SHA256: sha256Hex(data), |
| 830 | } |
| 831 | manifest := &update.Manifest{ |
| 832 | Version: "v9.9.9", |
| 833 | Platforms: map[string]update.Asset{update.CurrentPlatform(): asset}, |
| 834 | } |
| 835 | portable := installProfile{Mode: installModePortable, CanSelfUpdate: true, ArtifactKind: artifactKindTarball} |
| 836 | if got := evaluateWithProfile("v1.0.0", manifest, portable); got.Downloaded { |
| 837 | t.Fatal("fresh cache should not report a downloaded update") |
| 838 | } |
| 839 | meta, err := saveCachedUpdate("v9.9.9", asset, data, artifactKindTarball, nil) |
| 840 | if err != nil { |
| 841 | t.Fatalf("saveCachedUpdate: %v", err) |
| 842 | } |
| 843 | if meta.Version != "v9.9.9" || meta.Channel != "stable" || meta.Platform != update.CurrentPlatform() { |
| 844 | t.Fatalf("cached metadata mismatch: %+v", meta) |
| 845 | } |
| 846 | if got := evaluateWithProfile("v1.0.0", manifest, portable); !got.Downloaded { |
| 847 | t.Fatalf("evaluate did not detect cached update: %+v", got) |
| 848 | } |
| 849 | } |
| 850 | |
| 851 | func TestCachedUpdateRejectsTamperedArtifact(t *testing.T) { |
| 852 | withUpdateCacheDir(t) |
| 853 | oldChannel := channel |
| 854 | channel = "stable" |
| 855 | t.Cleanup(func() { channel = oldChannel }) |
| 856 | |
| 857 | data := []byte("verified artifact") |
| 858 | asset := update.Asset{ |
| 859 | URL: "https://dl.reasonix.io/desktop-v9.9.9/Reasonix-linux-amd64.tar.gz", |
| 860 | Size: int64(len(data)), |
| 861 | SHA256: sha256Hex(data), |
| 862 | } |
| 863 | meta, err := saveCachedUpdate("v9.9.9", asset, data, artifactKindTarball, nil) |
| 864 | if err != nil { |
| 865 | t.Fatalf("saveCachedUpdate: %v", err) |
| 866 | } |
| 867 | if err := os.WriteFile(meta.Path, []byte("tampered"), 0o600); err != nil { |
| 868 | t.Fatal(err) |
| 869 | } |
| 870 | if cachedUpdateMatches("v9.9.9", asset, artifactKindTarball) { |
| 871 | t.Fatal("tampered cached artifact should not match") |
| 872 | } |
| 873 | if _, _, err := readVerifiedCachedUpdate(); err == nil { |
| 874 | t.Fatal("readVerifiedCachedUpdate should reject a tampered artifact") |
| 875 | } |
| 876 | } |
| 877 | |
| 878 | func TestCachedUpdateAcceptsLegacyChannelAlias(t *testing.T) { |
| 879 | withUpdateCacheDir(t) |
| 880 | |
| 881 | data := []byte("verified artifact") |
| 882 | asset := update.Asset{ |
| 883 | URL: "https://dl.reasonix.io/desktop-v9.9.9/Reasonix-linux-amd64.tar.gz", |
| 884 | Size: int64(len(data)), |
| 885 | SHA256: sha256Hex(data), |
| 886 | } |
| 887 | if _, err := saveCachedUpdateForChannel("stable", "v9.9.9", asset, data, artifactKindTarball, nil); err != nil { |
| 888 | t.Fatalf("saveCachedUpdateForChannel: %v", err) |
| 889 | } |
| 890 | if _, _, err := readVerifiedCachedUpdateForChannel("preview"); err != nil { |
| 891 | t.Fatalf("legacy Preview alias did not read official cache: %v", err) |
| 892 | } |
| 893 | } |
| 894 | |
| 895 | func TestLegacyChannelAliasDoesNotPermitDowngrade(t *testing.T) { |
| 896 | oldChannel := channel |
| 897 | channel = "preview" |
| 898 | t.Cleanup(func() { channel = oldChannel }) |
| 899 | |
| 900 | m := &update.Manifest{ |
| 901 | Version: "v1.6.0", |
| 902 | Platforms: map[string]update.Asset{ |
| 903 | update.CurrentPlatform(): {Size: 100}, |
| 904 | }, |
| 905 | } |
| 906 | got := evaluateWithProfileForChannel( |
| 907 | "v1.7.0-preview.12", |
| 908 | "stable", |
| 909 | m, |
| 910 | installProfile{Mode: installModePortable, CanSelfUpdate: true}, |
| 911 | ) |
| 912 | if got.Available { |
| 913 | t.Fatalf("legacy Preview alias permitted an official downgrade: %+v", got) |
| 914 | } |
| 915 | if got.Channel != "stable" { |
| 916 | t.Fatalf("channel = %q, want stable", got.Channel) |
| 917 | } |
| 918 | } |
| 919 | |
| 920 | func TestDebCacheRequiresSignatureAndRejectsTarballReuse(t *testing.T) { |
| 921 | withUpdateCacheDir(t) |
| 922 | oldChannel := channel |
| 923 | channel = "stable" |
| 924 | t.Cleanup(func() { channel = oldChannel }) |
| 925 | |
| 926 | data := []byte("deb-bytes") |
| 927 | asset := update.Asset{ |
| 928 | URL: "https://dl.reasonix.io/desktop-v9.9.9/Reasonix-linux-amd64.deb", |
| 929 | Size: int64(len(data)), |
| 930 | SHA256: sha256Hex(data), |
| 931 | } |
| 932 | if _, err := saveCachedUpdate("v9.9.9", asset, data, artifactKindDeb, nil); err == nil { |
| 933 | t.Fatal("deb cache without signature must fail") |
| 934 | } |
| 935 | sig := []byte("minisig-bytes") |
| 936 | meta, err := saveCachedUpdate("v9.9.9", asset, data, artifactKindDeb, sig) |
| 937 | if err != nil { |
| 938 | t.Fatalf("saveCachedUpdate deb: %v", err) |
| 939 | } |
| 940 | if meta.SignaturePath == "" { |
| 941 | t.Fatal("deb cache must record signature path") |
| 942 | } |
| 943 | if !cachedUpdateMatches("v9.9.9", asset, artifactKindDeb) { |
| 944 | t.Fatal("deb cache with matching signature should match") |
| 945 | } |
| 946 | // A tarball install must not reuse a deb cache. |
| 947 | if cachedUpdateMatches("v9.9.9", asset, artifactKindTarball) { |
| 948 | t.Fatal("deb cache must not match tarball requests") |
| 949 | } |
| 950 | // Signature removal invalidates the download marker. |
| 951 | if err := os.Remove(meta.SignaturePath); err != nil { |
| 952 | t.Fatal(err) |
| 953 | } |
| 954 | if cachedUpdateMatches("v9.9.9", asset, artifactKindDeb) { |
| 955 | t.Fatal("deb cache without signature file must not match") |
| 956 | } |
| 957 | |
| 958 | // Portable legacy cache (no artifactKind) remains valid for tarball. |
| 959 | tarball := []byte("tarball-bytes") |
| 960 | tAsset := update.Asset{ |
| 961 | URL: "https://dl.reasonix.io/desktop-v9.9.9/Reasonix-linux-amd64.tar.gz", |
| 962 | Size: int64(len(tarball)), |
| 963 | SHA256: sha256Hex(tarball), |
| 964 | } |
| 965 | meta, err = saveCachedUpdate("v9.9.9", tAsset, tarball, artifactKindTarball, nil) |
| 966 | if err != nil { |
| 967 | t.Fatal(err) |
| 968 | } |
| 969 | // Simulate pre-artifactKind metadata. |
| 970 | meta.ArtifactKind = "" |
| 971 | raw, _ := json.MarshalIndent(meta, "", " ") |
| 972 | path, _ := updateMetadataPath() |
| 973 | if err := os.WriteFile(path, append(raw, '\n'), 0o600); err != nil { |
| 974 | t.Fatal(err) |
| 975 | } |
| 976 | if !cachedUpdateMatches("v9.9.9", tAsset, artifactKindTarball) { |
| 977 | t.Fatal("legacy portable cache should still match tarball") |
| 978 | } |
| 979 | if cachedUpdateMatches("v9.9.9", tAsset, artifactKindDeb) { |
| 980 | t.Fatal("legacy portable cache must not match deb") |
| 981 | } |
| 982 | } |
| 983 | |
| 984 | func TestProfileForManifestDebWithoutHelperBecomesManual(t *testing.T) { |
| 985 | // profileForManifest checks linuxDebHelperReady(); on non-linux it is always |
| 986 | // false, so a synthetic deb profile without native assets becomes manual. |
| 987 | base := installProfile{Mode: installModeDeb, CanSelfUpdate: true, RequiresElev: true, ArtifactKind: artifactKindDeb} |
| 988 | m := &update.Manifest{Version: "v1.0.0"} |
| 989 | got := profileForManifest(base, m) |
| 990 | if got.Mode != installModeManual || got.CanSelfUpdate { |
| 991 | t.Fatalf("expected manual without native package: %+v", got) |
| 992 | } |
| 993 | } |
| 994 | |
| 995 | func TestCheckSHA256(t *testing.T) { |
| 996 | data := []byte("hello world") |
| 997 | // echo -n "hello world" | shasum -a 256 |
| 998 | const sum = "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9" |
| 999 | if err := checkSHA256(data, sum); err != nil { |
| 1000 | t.Errorf("matching digest should pass: %v", err) |
| 1001 | } |
| 1002 | if err := checkSHA256(data, "deadbeef"); err == nil { |
| 1003 | t.Error("mismatched digest should fail") |
| 1004 | } |
| 1005 | // Case-insensitive hex. |
| 1006 | if err := checkSHA256(data, "B94D27B9934D3E08A52E52D7DA7DABFAC484EFE37A5380EE9088F7ACE2EFCDE9"); err != nil { |
| 1007 | t.Errorf("uppercase digest should pass: %v", err) |
| 1008 | } |
| 1009 | } |
| 1010 | |
| 1011 | func TestExtractBinary(t *testing.T) { |
| 1012 | want := []byte("#!/bin/sh\necho reasonix\n") |
| 1013 | var buf bytes.Buffer |
| 1014 | gz := gzip.NewWriter(&buf) |
| 1015 | tw := tar.NewWriter(gz) |
| 1016 | files := map[string][]byte{"README": []byte("ignore me"), "reasonix-desktop": want} |
| 1017 | for name, body := range files { |
| 1018 | if err := tw.WriteHeader(&tar.Header{Name: name, Mode: 0o755, Size: int64(len(body)), Typeflag: tar.TypeReg}); err != nil { |
| 1019 | t.Fatal(err) |
| 1020 | } |
| 1021 | if _, err := tw.Write(body); err != nil { |
| 1022 | t.Fatal(err) |
| 1023 | } |
| 1024 | } |
| 1025 | tw.Close() |
| 1026 | gz.Close() |
| 1027 | |
| 1028 | got, err := extractBinary(buf.Bytes(), "reasonix-desktop") |
| 1029 | if err != nil { |
| 1030 | t.Fatalf("extractBinary: %v", err) |
| 1031 | } |
| 1032 | if !bytes.Equal(got, want) { |
| 1033 | t.Fatalf("extracted %q, want %q", got, want) |
| 1034 | } |
| 1035 | if _, err := extractBinary(buf.Bytes(), "missing"); err == nil { |
| 1036 | t.Error("missing entry should error") |
| 1037 | } |
| 1038 | } |
| 1039 | |
| 1040 | func TestExtractLinuxReleaseUnitRejectsAmbiguousMembers(t *testing.T) { |
| 1041 | makeArchive := func(t *testing.T, headers []tar.Header, bodies [][]byte) []byte { |
| 1042 | t.Helper() |
| 1043 | var buf bytes.Buffer |
| 1044 | gz := gzip.NewWriter(&buf) |
| 1045 | tw := tar.NewWriter(gz) |
| 1046 | for i, header := range headers { |
| 1047 | if err := tw.WriteHeader(&header); err != nil { |
| 1048 | t.Fatal(err) |
| 1049 | } |
| 1050 | if i < len(bodies) { |
| 1051 | if _, err := tw.Write(bodies[i]); err != nil { |
| 1052 | t.Fatal(err) |
| 1053 | } |
| 1054 | } |
| 1055 | } |
| 1056 | if err := tw.Close(); err != nil { |
| 1057 | t.Fatal(err) |
| 1058 | } |
| 1059 | if err := gz.Close(); err != nil { |
| 1060 | t.Fatal(err) |
| 1061 | } |
| 1062 | return buf.Bytes() |
| 1063 | } |
| 1064 | base := func(name string, body []byte) tar.Header { |
| 1065 | return tar.Header{Name: name, Mode: 0o755, Size: int64(len(body)), Typeflag: tar.TypeReg} |
| 1066 | } |
| 1067 | headers := []tar.Header{ |
| 1068 | base("reasonix-desktop", []byte("desktop")), |
| 1069 | base("reasonix-guard", []byte("guard")), |
| 1070 | base("reasonix", []byte("cli")), |
| 1071 | } |
| 1072 | bodies := [][]byte{[]byte("desktop"), []byte("guard"), []byte("cli")} |
| 1073 | if got, err := extractLinuxReleaseUnit(makeArchive(t, headers, bodies)); err != nil || |
| 1074 | string(got["reasonix-desktop"]) != "desktop" { |
| 1075 | t.Fatalf("complete release extraction = %v, %q", err, got["reasonix-desktop"]) |
| 1076 | } |
| 1077 | |
| 1078 | duplicateHeaders := append(append([]tar.Header(nil), headers...), base("nested/reasonix", []byte("duplicate"))) |
| 1079 | duplicateBodies := append(append([][]byte(nil), bodies...), []byte("duplicate")) |
| 1080 | if _, err := extractLinuxReleaseUnit(makeArchive(t, duplicateHeaders, duplicateBodies)); err == nil || |
| 1081 | !strings.Contains(err.Error(), "appears more than once") { |
| 1082 | t.Fatalf("duplicate release member error = %v", err) |
| 1083 | } |
| 1084 | |
| 1085 | nonRegular := append([]tar.Header(nil), headers...) |
| 1086 | nonRegular[1] = tar.Header{Name: "reasonix-guard", Typeflag: tar.TypeSymlink, Linkname: "outside"} |
| 1087 | nonRegularBodies := [][]byte{bodies[0], nil, bodies[2]} |
| 1088 | if _, err := extractLinuxReleaseUnit(makeArchive(t, nonRegular, nonRegularBodies)); err == nil || |
| 1089 | !strings.Contains(err.Error(), "not a regular file") { |
| 1090 | t.Fatalf("non-regular release member error = %v", err) |
| 1091 | } |
| 1092 | } |
| 1093 | |
| 1094 | func TestApplyLinuxVersionedActivatesWithoutPersistingGuard(t *testing.T) { |
| 1095 | root := t.TempDir() |
| 1096 | source := t.TempDir() |
| 1097 | for _, name := range []string{installlayout.DesktopBinaryName(), installlayout.CLIBinaryName()} { |
| 1098 | if err := os.WriteFile(filepath.Join(source, name), []byte("old-"+name), 0o700); err != nil { |
| 1099 | t.Fatal(err) |
| 1100 | } |
| 1101 | } |
| 1102 | if err := installlayout.ActivateVersion(installlayout.ActivationRequest{ |
| 1103 | InstallRoot: root, |
| 1104 | Version: "v1.20.0", |
| 1105 | RequestID: "seed-linux", |
| 1106 | Members: []installlayout.Member{ |
| 1107 | {Name: installlayout.DesktopBinaryName(), Path: filepath.Join(source, installlayout.DesktopBinaryName())}, |
| 1108 | {Name: installlayout.CLIBinaryName(), Path: filepath.Join(source, installlayout.CLIBinaryName())}, |
| 1109 | }, |
| 1110 | RequiredNames: []string{installlayout.DesktopBinaryName(), installlayout.CLIBinaryName()}, |
| 1111 | }); err != nil { |
| 1112 | t.Fatal(err) |
| 1113 | } |
| 1114 | |
| 1115 | originalRoot := currentInstallDirForLinuxUpdate |
| 1116 | currentInstallDirForLinuxUpdate = func() string { return root } |
| 1117 | t.Cleanup(func() { currentInstallDirForLinuxUpdate = originalRoot }) |
| 1118 | |
| 1119 | var archive bytes.Buffer |
| 1120 | gz := gzip.NewWriter(&archive) |
| 1121 | tw := tar.NewWriter(gz) |
| 1122 | for _, name := range []string{"reasonix-desktop", "reasonix-guard", "reasonix"} { |
| 1123 | body := []byte("new-" + name) |
| 1124 | if err := tw.WriteHeader(&tar.Header{Name: name, Mode: 0o755, Size: int64(len(body)), Typeflag: tar.TypeReg}); err != nil { |
| 1125 | t.Fatal(err) |
| 1126 | } |
| 1127 | if _, err := tw.Write(body); err != nil { |
| 1128 | t.Fatal(err) |
| 1129 | } |
| 1130 | } |
| 1131 | if err := tw.Close(); err != nil { |
| 1132 | t.Fatal(err) |
| 1133 | } |
| 1134 | if err := gz.Close(); err != nil { |
| 1135 | t.Fatal(err) |
| 1136 | } |
| 1137 | |
| 1138 | if err := applyLinuxVersioned(archive.Bytes(), "1.20.1"); err != nil { |
| 1139 | t.Fatal(err) |
| 1140 | } |
| 1141 | ptr, err := installlayout.ReadCurrent(root) |
| 1142 | if err != nil || ptr.ActiveVersion != "v1.20.1" { |
| 1143 | t.Fatalf("pointer=%+v err=%v", ptr, err) |
| 1144 | } |
| 1145 | activeDesktop, err := installlayout.ActiveDesktopPath(root) |
| 1146 | if err != nil { |
| 1147 | t.Fatal(err) |
| 1148 | } |
| 1149 | data, err := os.ReadFile(activeDesktop) |
| 1150 | if err != nil || string(data) != "new-reasonix-desktop" { |
| 1151 | t.Fatalf("active desktop=%q err=%v", data, err) |
| 1152 | } |
| 1153 | for _, guardPath := range []string{ |
| 1154 | filepath.Join(root, "reasonix-guard"), |
| 1155 | filepath.Join(root, "versions", "v1.20.1", "reasonix-guard"), |
| 1156 | } { |
| 1157 | if _, err := os.Lstat(guardPath); !os.IsNotExist(err) { |
| 1158 | t.Fatalf("Guard persisted at %s: %v", guardPath, err) |
| 1159 | } |
| 1160 | } |
| 1161 | } |
| 1162 | |
| 1163 | func TestApplyLinuxHoldsReleaseUnitLockDuringReplace(t *testing.T) { |
| 1164 | dir := t.TempDir() |
| 1165 | t.Setenv("REASONIX_HOME", t.TempDir()) |
| 1166 | exe := filepath.Join(dir, "reasonix-desktop") |
| 1167 | releasePaths := releaseUnitPathsFor(dir, "linux") |
| 1168 | for _, path := range releasePaths { |
| 1169 | if err := os.WriteFile(path, []byte("old"), 0o700); err != nil { |
| 1170 | t.Fatal(err) |
| 1171 | } |
| 1172 | } |
| 1173 | prepared, err := repair.PrepareFileUpdate("v1", "v2", exe, releasePaths[1:]...) |
| 1174 | if err != nil { |
| 1175 | t.Fatal(err) |
| 1176 | } |
| 1177 | originalPath := currentExecutablePathForLinux |
| 1178 | originalApply := applyLinuxReleaseUnit |
| 1179 | currentExecutablePathForLinux = func() string { return exe } |
| 1180 | entered := make(chan struct{}) |
| 1181 | releaseReplace := make(chan struct{}) |
| 1182 | applyLinuxReleaseUnit = func( |
| 1183 | tx *repair.UpdateTransaction, |
| 1184 | exe string, |
| 1185 | bin, guard, cli []byte, |
| 1186 | ) ([]repair.FileUpdateInstallReceipt, error) { |
| 1187 | close(entered) |
| 1188 | <-releaseReplace |
| 1189 | return originalApply(tx, exe, bin, guard, cli) |
| 1190 | } |
| 1191 | t.Cleanup(func() { |
| 1192 | currentExecutablePathForLinux = originalPath |
| 1193 | applyLinuxReleaseUnit = originalApply |
| 1194 | }) |
| 1195 | |
| 1196 | var buf bytes.Buffer |
| 1197 | gz := gzip.NewWriter(&buf) |
| 1198 | tw := tar.NewWriter(gz) |
| 1199 | for _, name := range []string{"reasonix-desktop", "reasonix-guard", "reasonix"} { |
| 1200 | body := []byte(name) |
| 1201 | if err := tw.WriteHeader(&tar.Header{Name: name, Mode: 0o755, Size: int64(len(body)), Typeflag: tar.TypeReg}); err != nil { |
| 1202 | t.Fatal(err) |
| 1203 | } |
| 1204 | if _, err := tw.Write(body); err != nil { |
| 1205 | t.Fatal(err) |
| 1206 | } |
| 1207 | } |
| 1208 | if err := tw.Close(); err != nil { |
| 1209 | t.Fatal(err) |
| 1210 | } |
| 1211 | if err := gz.Close(); err != nil { |
| 1212 | t.Fatal(err) |
| 1213 | } |
| 1214 | |
| 1215 | applyDone := make(chan error, 1) |
| 1216 | go func() { applyDone <- applyLinux(buf.Bytes(), prepared) }() |
| 1217 | select { |
| 1218 | case <-entered: |
| 1219 | case err := <-applyDone: |
| 1220 | t.Fatalf("applyLinux failed before replacement: %v", err) |
| 1221 | } |
| 1222 | |
| 1223 | lockDone := make(chan error, 1) |
| 1224 | go func() { |
| 1225 | unlock, err := repair.LockRepairMutations(releasePaths...) |
| 1226 | if err == nil { |
| 1227 | unlock() |
| 1228 | } |
| 1229 | lockDone <- err |
| 1230 | }() |
| 1231 | select { |
| 1232 | case err := <-lockDone: |
| 1233 | close(releaseReplace) |
| 1234 | t.Fatalf("competing updater lock acquired during Linux replacement: %v", err) |
| 1235 | case <-time.After(300 * time.Millisecond): |
| 1236 | } |
| 1237 | close(releaseReplace) |
| 1238 | if err := <-applyDone; err != nil { |
| 1239 | t.Fatalf("applyLinux: %v", err) |
| 1240 | } |
| 1241 | if err := <-lockDone; err != nil { |
| 1242 | t.Fatalf("competing lock after replacement: %v", err) |
| 1243 | } |
| 1244 | if _, ok := repair.ReadUpdateApplyFailure(); ok { |
| 1245 | t.Fatal("successful Linux release-unit publish left an interruption marker") |
| 1246 | } |
| 1247 | } |
| 1248 | |
| 1249 | func fastRetry(t *testing.T) { |
| 1250 | t.Helper() |
| 1251 | restore := retryBackoff |
| 1252 | retryBackoff = func(int) time.Duration { return time.Millisecond } |
| 1253 | t.Cleanup(func() { retryBackoff = restore }) |
| 1254 | } |
| 1255 | |
| 1256 | func TestDownloadRecoversFromMidStreamReset(t *testing.T) { |
| 1257 | fastRetry(t) |
| 1258 | const body = "complete-installer-bytes" |
| 1259 | var calls int32 |
| 1260 | srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) { |
| 1261 | if atomic.AddInt32(&calls, 1) < int32(downloadAttempts) { |
| 1262 | // Mid-stream reset: promise 100 bytes, send a few, drop the socket — |
| 1263 | // the client's body read fails with unexpected EOF, exactly the CN-IPv6 |
| 1264 | // "forcibly closed" case the retry exists for. |
| 1265 | conn, bw, err := w.(http.Hijacker).Hijack() |
| 1266 | if err != nil { |
| 1267 | t.Errorf("hijack: %v", err) |
| 1268 | return |
| 1269 | } |
| 1270 | bw.WriteString("HTTP/1.1 200 OK\r\nContent-Length: 100\r\n\r\npartial") |
| 1271 | bw.Flush() |
| 1272 | conn.Close() |
| 1273 | return |
| 1274 | } |
| 1275 | _, _ = w.Write([]byte(body)) |
| 1276 | })) |
| 1277 | defer srv.Close() |
| 1278 | |
| 1279 | data, err := download(context.Background(), srv.Client(), nil, srv.URL, 0, nil) |
| 1280 | if err != nil { |
| 1281 | t.Fatalf("download should recover after %d resets: %v", downloadAttempts-1, err) |
| 1282 | } |
| 1283 | if string(data) != body { |
| 1284 | t.Fatalf("got %q, want %q", data, body) |
| 1285 | } |
| 1286 | if n := atomic.LoadInt32(&calls); n != int32(downloadAttempts) { |
| 1287 | t.Fatalf("made %d attempts, want %d", n, downloadAttempts) |
| 1288 | } |
| 1289 | } |
| 1290 | |
| 1291 | func TestDownloadGivesUpAfterCap(t *testing.T) { |
| 1292 | fastRetry(t) |
| 1293 | var calls int32 |
| 1294 | srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) { |
| 1295 | atomic.AddInt32(&calls, 1) |
| 1296 | conn, _, err := w.(http.Hijacker).Hijack() |
| 1297 | if err != nil { |
| 1298 | t.Errorf("hijack: %v", err) |
| 1299 | return |
| 1300 | } |
| 1301 | conn.Close() |
| 1302 | })) |
| 1303 | defer srv.Close() |
| 1304 | |
| 1305 | if _, err := download(context.Background(), srv.Client(), nil, srv.URL, 0, nil); err == nil { |
| 1306 | t.Fatal("download should fail after exhausting retries") |
| 1307 | } |
| 1308 | if n := atomic.LoadInt32(&calls); n != int32(downloadAttempts) { |
| 1309 | t.Fatalf("made %d attempts, want %d", n, downloadAttempts) |
| 1310 | } |
| 1311 | } |
| 1312 | |
| 1313 | func TestRetryTransientStopsWhenCancelled(t *testing.T) { |
| 1314 | ctx, cancel := context.WithCancel(context.Background()) |
| 1315 | cancel() |
| 1316 | calls := 0 |
| 1317 | if err := retryTransient(ctx, func(int) error { |
| 1318 | calls++ |
| 1319 | return errors.New("boom") |
| 1320 | }); err == nil { |
| 1321 | t.Fatal("cancelled retry should return the error") |
| 1322 | } |
| 1323 | if calls != 1 { |
| 1324 | t.Fatalf("cancelled retry made %d calls, want 1", calls) |
| 1325 | } |
| 1326 | } |
| 1327 | |
| 1328 | func TestDownloadResumesWithRange(t *testing.T) { |
| 1329 | fastRetry(t) |
| 1330 | full := bytes.Repeat([]byte("0123456789"), 50) // 500 bytes |
| 1331 | const cut = 200 |
| 1332 | var calls int32 |
| 1333 | rangeCh := make(chan string, 4) |
| 1334 | srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| 1335 | if atomic.AddInt32(&calls, 1) == 1 { |
| 1336 | // First attempt: promise the whole file, send a prefix, drop the socket. |
| 1337 | conn, bw, err := w.(http.Hijacker).Hijack() |
| 1338 | if err != nil { |
| 1339 | t.Errorf("hijack: %v", err) |
| 1340 | return |
| 1341 | } |
| 1342 | fmt.Fprintf(bw, "HTTP/1.1 200 OK\r\nContent-Length: %d\r\n\r\n", len(full)) |
| 1343 | bw.Write(full[:cut]) |
| 1344 | bw.Flush() |
| 1345 | conn.Close() |
| 1346 | return |
| 1347 | } |
| 1348 | // Resume attempt: honor the Range header with a 206 + Content-Range. |
| 1349 | rng := r.Header.Get("Range") |
| 1350 | rangeCh <- rng |
| 1351 | start := 0 |
| 1352 | fmt.Sscanf(rng, "bytes=%d-", &start) |
| 1353 | w.Header().Set("Content-Range", fmt.Sprintf("bytes %d-%d/%d", start, len(full)-1, len(full))) |
| 1354 | w.WriteHeader(http.StatusPartialContent) |
| 1355 | w.Write(full[start:]) |
| 1356 | })) |
| 1357 | defer srv.Close() |
| 1358 | |
| 1359 | data, err := download(context.Background(), srv.Client(), nil, srv.URL, 0, nil) |
| 1360 | if err != nil { |
| 1361 | t.Fatalf("download: %v", err) |
| 1362 | } |
| 1363 | if !bytes.Equal(data, full) { |
| 1364 | t.Fatalf("assembled %d bytes, want %d (equal=%v)", len(data), len(full), bytes.Equal(data, full)) |
| 1365 | } |
| 1366 | select { |
| 1367 | case rng := <-rangeCh: |
| 1368 | if rng != fmt.Sprintf("bytes=%d-", cut) { |
| 1369 | t.Fatalf("resume Range = %q, want bytes=%d-", rng, cut) |
| 1370 | } |
| 1371 | default: |
| 1372 | t.Fatal("resume attempt sent no Range header") |
| 1373 | } |
| 1374 | } |
| 1375 | |
| 1376 | func TestDownloadFallsBackToSecondClient(t *testing.T) { |
| 1377 | fastRetry(t) |
| 1378 | const body = "served-over-ipv4" |
| 1379 | primary := &http.Client{Transport: rtFunc(func(*http.Request) (*http.Response, error) { |
| 1380 | return nil, errors.New("connection reset (ipv6)") |
| 1381 | })} |
| 1382 | var fbCalls int32 |
| 1383 | fallback := &http.Client{Transport: rtFunc(func(*http.Request) (*http.Response, error) { |
| 1384 | atomic.AddInt32(&fbCalls, 1) |
| 1385 | return &http.Response{ |
| 1386 | StatusCode: http.StatusOK, |
| 1387 | Body: io.NopCloser(strings.NewReader(body)), |
| 1388 | ContentLength: int64(len(body)), |
| 1389 | Header: make(http.Header), |
| 1390 | }, nil |
| 1391 | })} |
| 1392 | |
| 1393 | data, err := download(context.Background(), primary, fallback, "http://example.invalid/x", 0, nil) |
| 1394 | if err != nil { |
| 1395 | t.Fatalf("download: %v", err) |
| 1396 | } |
| 1397 | if string(data) != body { |
| 1398 | t.Fatalf("got %q, want %q", data, body) |
| 1399 | } |
| 1400 | if atomic.LoadInt32(&fbCalls) == 0 { |
| 1401 | t.Fatal("fallback client was never used after the primary failed") |
| 1402 | } |
| 1403 | } |
| 1404 | |
| 1405 | func TestDownloadRejectsBodyShorterThanManifestSize(t *testing.T) { |
| 1406 | fastRetry(t) |
| 1407 | body := []byte("short") |
| 1408 | srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) { |
| 1409 | _, _ = w.Write(body) |
| 1410 | })) |
| 1411 | defer srv.Close() |
| 1412 | |
| 1413 | if _, err := download(context.Background(), srv.Client(), nil, srv.URL, int64(len(body)+1), nil); err == nil { |
| 1414 | t.Fatal("download accepted fewer bytes than the manifest declared") |
| 1415 | } |
| 1416 | } |
| 1417 | |
| 1418 | func TestDownloadRejectsBodyLongerThanManifestSize(t *testing.T) { |
| 1419 | fastRetry(t) |
| 1420 | body := bytes.Repeat([]byte("x"), 64) |
| 1421 | srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) { |
| 1422 | _, _ = w.Write(body) |
| 1423 | })) |
| 1424 | defer srv.Close() |
| 1425 | |
| 1426 | if _, err := download(context.Background(), srv.Client(), nil, srv.URL, 8, nil); err == nil { |
| 1427 | t.Fatal("download accepted more bytes than the manifest declared") |
| 1428 | } |
| 1429 | } |
| 1430 | |
| 1431 | func TestFetchBytesFallsBackToSecondClient(t *testing.T) { |
| 1432 | fastRetry(t) |
| 1433 | primary := &http.Client{Transport: rtFunc(func(*http.Request) (*http.Response, error) { |
| 1434 | return nil, errors.New("read tcp [ipv6]: connection reset") |
| 1435 | })} |
| 1436 | fallback := &http.Client{Transport: rtFunc(func(*http.Request) (*http.Response, error) { |
| 1437 | return &http.Response{ |
| 1438 | StatusCode: http.StatusOK, |
| 1439 | Status: "200 OK", |
| 1440 | Body: io.NopCloser(strings.NewReader("manifest")), |
| 1441 | Header: make(http.Header), |
| 1442 | }, nil |
| 1443 | })} |
| 1444 | |
| 1445 | data, err := fetchBytesFallback(context.Background(), primary, fallback, "https://example.invalid/latest.json") |
| 1446 | if err != nil { |
| 1447 | t.Fatalf("fetchBytesFallback: %v", err) |
| 1448 | } |
| 1449 | if string(data) != "manifest" { |
| 1450 | t.Fatalf("got %q, want manifest", data) |
| 1451 | } |
| 1452 | } |
| 1453 | |
| 1454 | func TestFetchBytesFallbackEscapesStalledPrimary(t *testing.T) { |
| 1455 | fastRetry(t) |
| 1456 | originalTimeout := fetchAttemptTimeout |
| 1457 | fetchAttemptTimeout = 10 * time.Millisecond |
| 1458 | t.Cleanup(func() { fetchAttemptTimeout = originalTimeout }) |
| 1459 | primary := &http.Client{Transport: rtFunc(func(r *http.Request) (*http.Response, error) { |
| 1460 | <-r.Context().Done() |
| 1461 | return nil, r.Context().Err() |
| 1462 | })} |
| 1463 | fallback := &http.Client{Transport: rtFunc(func(*http.Request) (*http.Response, error) { |
| 1464 | return &http.Response{ |
| 1465 | StatusCode: http.StatusOK, |
| 1466 | Status: "200 OK", |
| 1467 | Body: io.NopCloser(strings.NewReader("ipv4")), |
| 1468 | Header: make(http.Header), |
| 1469 | }, nil |
| 1470 | })} |
| 1471 | |
| 1472 | data, err := fetchBytesFallback(context.Background(), primary, fallback, "https://example.invalid/latest.json") |
| 1473 | if err != nil { |
| 1474 | t.Fatalf("fetchBytesFallback: %v", err) |
| 1475 | } |
| 1476 | if string(data) != "ipv4" { |
| 1477 | t.Fatalf("got %q, want ipv4", data) |
| 1478 | } |
| 1479 | } |
| 1480 | |
| 1481 | func TestFetchBytesDoesNotRetryPermanentHTTPStatus(t *testing.T) { |
| 1482 | fastRetry(t) |
| 1483 | var calls int32 |
| 1484 | client := &http.Client{Transport: rtFunc(func(*http.Request) (*http.Response, error) { |
| 1485 | atomic.AddInt32(&calls, 1) |
| 1486 | return &http.Response{ |
| 1487 | StatusCode: http.StatusForbidden, |
| 1488 | Status: "403 Forbidden", |
| 1489 | Body: io.NopCloser(strings.NewReader("forbidden")), |
| 1490 | Header: make(http.Header), |
| 1491 | }, nil |
| 1492 | })} |
| 1493 | |
| 1494 | if _, err := fetchBytes(context.Background(), client, "https://example.invalid/latest.json"); err == nil { |
| 1495 | t.Fatal("fetchBytes should return a permanent HTTP error") |
| 1496 | } |
| 1497 | if got := atomic.LoadInt32(&calls); got != 1 { |
| 1498 | t.Fatalf("permanent HTTP error made %d requests, want 1", got) |
| 1499 | } |
| 1500 | } |
| 1501 | |
| 1502 | func TestFetchBytesRejectsOversizeResponsesWithoutRetry(t *testing.T) { |
| 1503 | fastRetry(t) |
| 1504 | t.Run("declared content length", func(t *testing.T) { |
| 1505 | var calls int32 |
| 1506 | client := &http.Client{Transport: rtFunc(func(*http.Request) (*http.Response, error) { |
| 1507 | atomic.AddInt32(&calls, 1) |
| 1508 | return &http.Response{ |
| 1509 | StatusCode: http.StatusOK, |
| 1510 | Status: "200 OK", |
| 1511 | ContentLength: 9, |
| 1512 | Body: io.NopCloser(strings.NewReader("ignored")), |
| 1513 | Header: make(http.Header), |
| 1514 | }, nil |
| 1515 | })} |
| 1516 | if _, err := fetchBytesFallbackForChannelSized( |
| 1517 | context.Background(), |
| 1518 | client, |
| 1519 | nil, |
| 1520 | "stable", |
| 1521 | "https://example.invalid/latest.json", |
| 1522 | 8, |
| 1523 | ); !errors.Is(err, errUpdateResponseTooLarge) { |
| 1524 | t.Fatalf("declared oversize error = %v, want errUpdateResponseTooLarge", err) |
| 1525 | } |
| 1526 | if got := atomic.LoadInt32(&calls); got != 1 { |
| 1527 | t.Fatalf("declared oversize response made %d requests, want 1", got) |
| 1528 | } |
| 1529 | }) |
| 1530 | |
| 1531 | t.Run("chunked body", func(t *testing.T) { |
| 1532 | client := &http.Client{Transport: rtFunc(func(*http.Request) (*http.Response, error) { |
| 1533 | return &http.Response{ |
| 1534 | StatusCode: http.StatusOK, |
| 1535 | Status: "200 OK", |
| 1536 | ContentLength: -1, |
| 1537 | Body: io.NopCloser(strings.NewReader("123456789")), |
| 1538 | Header: make(http.Header), |
| 1539 | }, nil |
| 1540 | })} |
| 1541 | if _, err := fetchBytesFallbackForChannelSized( |
| 1542 | context.Background(), |
| 1543 | client, |
| 1544 | nil, |
| 1545 | "stable", |
| 1546 | "https://example.invalid/latest.json", |
| 1547 | 8, |
| 1548 | ); !errors.Is(err, errUpdateResponseTooLarge) { |
| 1549 | t.Fatalf("chunked oversize error = %v, want errUpdateResponseTooLarge", err) |
| 1550 | } |
| 1551 | }) |
| 1552 | } |
| 1553 | |
| 1554 | func TestDownloadRejectsAssetSizeAboveMaximum(t *testing.T) { |
| 1555 | if _, err := download( |
| 1556 | context.Background(), |
| 1557 | &http.Client{}, |
| 1558 | nil, |
| 1559 | "https://dl.reasonix.io/file", |
| 1560 | maxDesktopReleaseAssetSize+1, |
| 1561 | nil, |
| 1562 | ); err == nil { |
| 1563 | t.Fatal("download accepted an asset size above the release maximum") |
| 1564 | } |
| 1565 | } |
| 1566 | |
| 1567 | type rtFunc func(*http.Request) (*http.Response, error) |
| 1568 | |
| 1569 | func (f rtFunc) RoundTrip(r *http.Request) (*http.Response, error) { return f(r) } |
| 1570 |