| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "strings" |
| 7 | "sync/atomic" |
| 8 | "testing" |
| 9 | "time" |
| 10 | |
| 11 | "reasonix/internal/repair" |
| 12 | ) |
| 13 | |
| 14 | func TestParseWebView2ProcessFailure(t *testing.T) { |
| 15 | kind, ok := parseWebView2ProcessFailure("windows | WebVie2wProcess failed with kind 6") |
| 16 | if !ok || kind != 6 { |
| 17 | t.Fatalf("kind=%d ok=%v", kind, ok) |
| 18 | } |
| 19 | if _, ok := parseWebView2ProcessFailure("unrelated failure"); ok { |
| 20 | t.Fatal("unrelated log message matched WebView2 failure") |
| 21 | } |
| 22 | } |
| 23 | |
| 24 | func TestWebView2ProcessFailureReportIsStructured(t *testing.T) { |
| 25 | report := webView2ProcessFailureReportWithContext(2, 3, "132.0.2957.140") |
| 26 | if report.Source != "webview2.process" || report.Label != "windows.webview2.process_failed" { |
| 27 | t.Fatalf("report = %+v", report) |
| 28 | } |
| 29 | if report.FingerprintHint != "windows.webview2.render_process_unresponsive" { |
| 30 | t.Fatalf("fingerprint hint = %q", report.FingerprintHint) |
| 31 | } |
| 32 | for _, want := range []string{"runtime version: 132.0.2957.140", "same-process occurrence: 3", "exit code: unavailable"} { |
| 33 | if !strings.Contains(report.Message, want) { |
| 34 | t.Fatalf("report message missing %q: %s", want, report.Message) |
| 35 | } |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | func TestWebView2FailureTrackerDeduplicatesSessionBursts(t *testing.T) { |
| 40 | var tracker webView2FailureTracker |
| 41 | base := time.Date(2026, 8, 3, 10, 0, 0, 0, time.UTC) |
| 42 | if occurrence, report := tracker.observe(2, base); occurrence != 1 || !report { |
| 43 | t.Fatalf("first observation = (%d, %v)", occurrence, report) |
| 44 | } |
| 45 | if occurrence, report := tracker.observe(2, base.Add(time.Minute)); occurrence != 2 || report { |
| 46 | t.Fatalf("burst observation = (%d, %v)", occurrence, report) |
| 47 | } |
| 48 | if occurrence, report := tracker.observe(2, base.Add(webView2FailureReportCooldown)); occurrence != 3 || !report { |
| 49 | t.Fatalf("post-cooldown observation = (%d, %v)", occurrence, report) |
| 50 | } |
| 51 | if occurrence, report := tracker.observe(6, base.Add(time.Minute)); occurrence != 1 || !report { |
| 52 | t.Fatalf("different kind observation = (%d, %v)", occurrence, report) |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | func TestPreviousRunReportUsesOnlyBoundedLifecycleContext(t *testing.T) { |
| 57 | report := previousRunReport(repair.PreviousRunObservation{ |
| 58 | Abnormal: true, |
| 59 | Phase: "healthy", |
| 60 | Version: "v2", |
| 61 | InstallProfile: "installer", |
| 62 | UpdateFrom: "v1", |
| 63 | UpdateTo: "v2", |
| 64 | UptimeBucket: "m_2_10", |
| 65 | }) |
| 66 | if report.Source != "native.lifecycle" || report.Label != "desktop.abnormal_exit" { |
| 67 | t.Fatalf("report = %+v", report) |
| 68 | } |
| 69 | if !strings.Contains(report.Message, "uptime bucket: m_2_10") { |
| 70 | t.Fatalf("message missing bounded uptime: %q", report.Message) |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | func TestCapturePreviousFatalCrashQueuesAndRemovesRawDump(t *testing.T) { |
| 75 | resetFatalCrashArtifacts(t) |
| 76 | const crashedPID = 424242 |
| 77 | raw := "fatal error: concurrent map writes\n\ngoroutine 1 [running]:\nmain.run()\n\t/home/alice/project/main.go:12\n" |
| 78 | path := fatalCrashPathForPID(crashedPID) |
| 79 | if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil { |
| 80 | t.Fatal(err) |
| 81 | } |
| 82 | if err := os.WriteFile(path, []byte(raw), 0o600); err != nil { |
| 83 | t.Fatal(err) |
| 84 | } |
| 85 | capturePreviousFatalCrash() |
| 86 | if _, err := os.Stat(path); !os.IsNotExist(err) { |
| 87 | t.Fatalf("raw fatal dump was not removed: %v", err) |
| 88 | } |
| 89 | report, ok := readPending(t) |
| 90 | if !ok || report.Label != "go.fatal" || report.Source != "go.runtime" { |
| 91 | t.Fatalf("queued report = %+v ok=%v", report, ok) |
| 92 | } |
| 93 | if strings.Contains(report.Stack, "/home/alice") { |
| 94 | t.Fatalf("fatal stack leaked home path: %q", report.Stack) |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | func TestSanitizeFatalRuntimeDumpRemovesPanicValue(t *testing.T) { |
| 99 | got := sanitizeFatalRuntimeDump("panic: private prompt text\n\ngoroutine 1 [running]:\nmain.run()\n\t/home/alice/project/main.go:12\n") |
| 100 | if strings.Contains(got, "private prompt text") || strings.Contains(got, "/home/alice") { |
| 101 | t.Fatalf("fatal dump leaked user-controlled text: %q", got) |
| 102 | } |
| 103 | if !strings.Contains(got, "panic: [redacted panic value]") || !strings.Contains(got, "main.go:12") { |
| 104 | t.Fatalf("fatal dump lost diagnostic structure: %q", got) |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | func TestCapturePreviousFatalCrashSkipsRuntimeDuplicateOfStructuredPanic(t *testing.T) { |
| 109 | resetFatalCrashArtifacts(t) |
| 110 | const crashedPID = 424243 |
| 111 | path := fatalCrashPathForPID(crashedPID) |
| 112 | if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil { |
| 113 | t.Fatal(err) |
| 114 | } |
| 115 | if err := os.WriteFile(path, []byte("panic: duplicate\n\ngoroutine 1 [running]:\nmain.run()\n"), 0o600); err != nil { |
| 116 | t.Fatal(err) |
| 117 | } |
| 118 | markFatalCrashCoveredForPID(crashedPID) |
| 119 | capturePreviousFatalCrash() |
| 120 | if _, ok := readPending(t); ok { |
| 121 | t.Fatal("runtime duplicate was queued despite structured panic marker") |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | func TestCapturePreviousFatalCrashDoesNotTouchLiveOwner(t *testing.T) { |
| 126 | resetFatalCrashArtifacts(t) |
| 127 | const livePID = 424244 |
| 128 | path := fatalCrashPathForPID(livePID) |
| 129 | raw := []byte("fatal error: still being written\n\ngoroutine 1 [running]:\n") |
| 130 | if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil { |
| 131 | t.Fatal(err) |
| 132 | } |
| 133 | if err := os.WriteFile(path, raw, 0o600); err != nil { |
| 134 | t.Fatal(err) |
| 135 | } |
| 136 | oldProcessAlive := fatalCrashProcessAlive |
| 137 | fatalCrashProcessAlive = func(pid int) bool { return pid == livePID } |
| 138 | t.Cleanup(func() { fatalCrashProcessAlive = oldProcessAlive }) |
| 139 | |
| 140 | capturePreviousFatalCrash() |
| 141 | |
| 142 | got, err := os.ReadFile(path) |
| 143 | if err != nil { |
| 144 | t.Fatalf("live owner's fatal file was removed: %v", err) |
| 145 | } |
| 146 | if string(got) != string(raw) { |
| 147 | t.Fatalf("live owner's fatal file changed: got %q want %q", got, raw) |
| 148 | } |
| 149 | if _, ok := readPending(t); ok { |
| 150 | t.Fatal("live owner's partial fatal output was queued") |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | func TestCapturePreviousFatalCrashKeepsEmptyLegacyFile(t *testing.T) { |
| 155 | resetFatalCrashArtifacts(t) |
| 156 | if err := os.MkdirAll(filepath.Dir(legacyFatalCrashPath()), 0o700); err != nil { |
| 157 | t.Fatal(err) |
| 158 | } |
| 159 | if err := os.WriteFile(legacyFatalCrashPath(), nil, 0o600); err != nil { |
| 160 | t.Fatal(err) |
| 161 | } |
| 162 | |
| 163 | capturePreviousFatalCrash() |
| 164 | |
| 165 | if _, err := os.Stat(legacyFatalCrashPath()); err != nil { |
| 166 | t.Fatalf("empty legacy fatal file may belong to a live older process: %v", err) |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | func TestCapturePreviousFatalCrashMigratesLegacyDump(t *testing.T) { |
| 171 | resetFatalCrashArtifacts(t) |
| 172 | raw := "fatal error: legacy crash\n\ngoroutine 1 [running]:\nmain.run()\n\t/home/alice/project/main.go:12\n" |
| 173 | if err := os.MkdirAll(filepath.Dir(legacyFatalCrashPath()), 0o700); err != nil { |
| 174 | t.Fatal(err) |
| 175 | } |
| 176 | if err := os.WriteFile(legacyFatalCrashPath(), []byte(raw), 0o600); err != nil { |
| 177 | t.Fatal(err) |
| 178 | } |
| 179 | |
| 180 | capturePreviousFatalCrash() |
| 181 | |
| 182 | if _, err := os.Stat(legacyFatalCrashPath()); !os.IsNotExist(err) { |
| 183 | t.Fatalf("captured legacy fatal dump was not removed: %v", err) |
| 184 | } |
| 185 | report, ok := readPending(t) |
| 186 | if !ok || report.Label != "go.fatal" || report.Source != "go.runtime" { |
| 187 | t.Fatalf("legacy fatal dump was not migrated: report=%+v ok=%v", report, ok) |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | func TestAwaitWindowRestoreRequiresNativeConfirmation(t *testing.T) { |
| 192 | ticks := make(chan time.Time) |
| 193 | deadline := make(chan time.Time, 1) |
| 194 | deadline <- time.Now() |
| 195 | |
| 196 | if awaitWindowRestoreConfirmation(func() bool { return false }, ticks, deadline) { |
| 197 | t.Fatal("an enqueued show request without native confirmation was treated as restored") |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | func TestAwaitWindowRestoreAcceptsConfirmationAfterTick(t *testing.T) { |
| 202 | ticks := make(chan time.Time, 1) |
| 203 | deadline := make(chan time.Time) |
| 204 | var confirmed atomic.Bool |
| 205 | result := make(chan bool, 1) |
| 206 | go func() { |
| 207 | result <- awaitWindowRestoreConfirmation(confirmed.Load, ticks, deadline) |
| 208 | }() |
| 209 | |
| 210 | confirmed.Store(true) |
| 211 | ticks <- time.Now() |
| 212 | if !<-result { |
| 213 | t.Fatal("native window confirmation was not accepted") |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | func TestSupersededWindowRestoreDoesNotRemoveLatestJournal(t *testing.T) { |
| 218 | path := windowRestoreStatePath() |
| 219 | _ = os.Remove(path) |
| 220 | t.Cleanup(func() { _ = os.Remove(path) }) |
| 221 | oldSequence := windowRestoreSequence.Load() |
| 222 | t.Cleanup(func() { windowRestoreSequence.Store(oldSequence) }) |
| 223 | |
| 224 | latest := windowRestoreState{ |
| 225 | SchemaVersion: windowRestoreStateVersion, |
| 226 | PID: os.Getpid(), |
| 227 | AttemptID: 2, |
| 228 | Source: "tray", |
| 229 | StartedAt: "2026-07-24T08:01:00Z", |
| 230 | } |
| 231 | if !writeWindowRestoreState(latest) { |
| 232 | t.Fatal("write latest window restore state") |
| 233 | } |
| 234 | windowRestoreSequence.Store(latest.AttemptID) |
| 235 | |
| 236 | NewApp().completeWindowRestoreAttempt(1, windowRestoreState{AttemptID: 1}, true) |
| 237 | |
| 238 | got, err := readWindowRestoreState() |
| 239 | if err != nil { |
| 240 | t.Fatalf("latest journal was removed by superseded attempt: %v", err) |
| 241 | } |
| 242 | if got != latest { |
| 243 | t.Fatalf("latest journal changed: got %+v want %+v", got, latest) |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | func resetFatalCrashArtifacts(t *testing.T) { |
| 248 | t.Helper() |
| 249 | oldProcessAlive := fatalCrashProcessAlive |
| 250 | fatalCrashProcessAlive = func(int) bool { return false } |
| 251 | removeAllPendingCrashes() |
| 252 | _ = os.Remove(legacyFatalCrashPath()) |
| 253 | _ = os.Remove(legacyFatalCrashCoveredPath()) |
| 254 | _ = os.RemoveAll(fatalCrashDir()) |
| 255 | t.Cleanup(func() { |
| 256 | removeAllPendingCrashes() |
| 257 | _ = os.Remove(legacyFatalCrashPath()) |
| 258 | _ = os.Remove(legacyFatalCrashCoveredPath()) |
| 259 | _ = os.RemoveAll(fatalCrashDir()) |
| 260 | fatalCrashProcessAlive = oldProcessAlive |
| 261 | }) |
| 262 | } |
| 263 | |
| 264 | func TestWindowRestoreFailureReportSeparatesTimeoutAndSource(t *testing.T) { |
| 265 | report := windowRestoreFailureReport("timeout", "second_instance", "2026-07-24T08:00:00Z") |
| 266 | if report.Label != "windows.window_restore.timeout" || report.TopFrame != "windows.window_restore.second_instance" { |
| 267 | t.Fatalf("report = %+v", report) |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | func TestWriteWindowRestoreStateCreatesReadableJournal(t *testing.T) { |
| 272 | path := windowRestoreStatePath() |
| 273 | _ = os.Remove(path) |
| 274 | t.Cleanup(func() { _ = os.Remove(path) }) |
| 275 | |
| 276 | want := windowRestoreState{ |
| 277 | SchemaVersion: windowRestoreStateVersion, |
| 278 | PID: os.Getpid(), |
| 279 | Source: "tray", |
| 280 | StartedAt: "2026-07-24T08:00:00Z", |
| 281 | } |
| 282 | if !writeWindowRestoreState(want) { |
| 283 | t.Fatal("writeWindowRestoreState returned false") |
| 284 | } |
| 285 | got, err := readWindowRestoreState() |
| 286 | if err != nil { |
| 287 | t.Fatalf("readWindowRestoreState: %v", err) |
| 288 | } |
| 289 | if got != want { |
| 290 | t.Fatalf("journal = %+v, want %+v", got, want) |
| 291 | } |
| 292 | } |
| 293 |