| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "runtime" |
| 8 | "strings" |
| 9 | "testing" |
| 10 | |
| 11 | "reasonix/internal/repair" |
| 12 | ) |
| 13 | |
| 14 | // Pending reports queued by the retired WebView2/WebKitGTK shell must still |
| 15 | // decode and forward after the upgrade removed every producer. |
| 16 | func TestPendingReportDecodesLegacyWebRuntimeDiagnostics(t *testing.T) { |
| 17 | raw := `{ |
| 18 | "kind": "performance", |
| 19 | "version": "v1.24.0", |
| 20 | "os": "linux", |
| 21 | "arch": "amd64", |
| 22 | "message": "legacy", |
| 23 | "webRuntime": {"engine": "webkitgtk", "kind": "web_process", "reason": "crashed", "runtimeVersion": "2.42.5", "gpuMode": "on_demand", "recovery": "reload_succeeded"}, |
| 24 | "webview2": {"kind": "render_process_unresponsive", "reason": "unresponsive", "runtimeVersion": "132.0.1", "gpuDisabled": true, "recovery": "reload_failed"} |
| 25 | }` |
| 26 | var report crashReport |
| 27 | if err := json.Unmarshal([]byte(raw), &report); err != nil { |
| 28 | t.Fatalf("legacy pending report no longer decodes: %v", err) |
| 29 | } |
| 30 | if report.WebRuntime == nil || report.WebRuntime.Engine != "webkitgtk" || report.WebRuntime.Recovery != "reload_succeeded" { |
| 31 | t.Fatalf("webRuntime diagnostic lost: %+v", report.WebRuntime) |
| 32 | } |
| 33 | if report.WebView2 == nil || report.WebView2.Kind != "render_process_unresponsive" || !report.WebView2.GPUDisabled { |
| 34 | t.Fatalf("webview2 diagnostic lost: %+v", report.WebView2) |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | func TestPreviousRunReportUsesOnlyBoundedLifecycleContext(t *testing.T) { |
| 39 | report := previousRunReport(repair.PreviousRunObservation{ |
| 40 | Abnormal: true, |
| 41 | Phase: "healthy", |
| 42 | Version: "v2", |
| 43 | InstallProfile: "installer", |
| 44 | UpdateFrom: "v1", |
| 45 | UpdateTo: "v2", |
| 46 | UptimeBucket: "m_2_10", |
| 47 | }) |
| 48 | if report.Source != "native.lifecycle.legacy" || report.Label != "desktop.legacy_abnormal_exit" { |
| 49 | t.Fatalf("report = %+v", report) |
| 50 | } |
| 51 | if !strings.Contains(report.Message, "uptime bucket: m_2_10") { |
| 52 | t.Fatalf("message missing bounded uptime: %q", report.Message) |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | func TestDesktopLifecycleReportUsesCurrentLifecycleNamespace(t *testing.T) { |
| 57 | report := desktopLifecycleReport(desktopLifecycleObservation{ |
| 58 | Version: "v1.23.0", Channel: "stable", Phase: "healthy", |
| 59 | StartedAt: "2026-08-10T01:00:00Z", UpdatedAt: "2026-08-10T02:00:00Z", |
| 60 | }) |
| 61 | if report.Source != "native.lifecycle" || report.Label != "desktop.abnormal_exit.v2" { |
| 62 | t.Fatalf("report = %+v", report) |
| 63 | } |
| 64 | if report.FingerprintHint != "desktop.abnormal_exit.v2."+runtime.GOOS+".healthy" { |
| 65 | t.Fatalf("fingerprint = %q", report.FingerprintHint) |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | func TestCapturePreviousFatalCrashQueuesAndRemovesRawDump(t *testing.T) { |
| 70 | resetFatalCrashArtifacts(t) |
| 71 | const crashedPID = 424242 |
| 72 | raw := "fatal error: concurrent map writes\n\ngoroutine 1 [running]:\nmain.run()\n\t/home/alice/project/main.go:12\n" |
| 73 | path := fatalCrashPathForPID(crashedPID) |
| 74 | if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil { |
| 75 | t.Fatal(err) |
| 76 | } |
| 77 | if err := os.WriteFile(path, []byte(raw), 0o600); err != nil { |
| 78 | t.Fatal(err) |
| 79 | } |
| 80 | capturePreviousFatalCrash() |
| 81 | if _, err := os.Stat(path); !os.IsNotExist(err) { |
| 82 | t.Fatalf("raw fatal dump was not removed: %v", err) |
| 83 | } |
| 84 | report, ok := readPending(t) |
| 85 | if !ok || report.Label != "go.fatal" || report.Source != "go.runtime" { |
| 86 | t.Fatalf("queued report = %+v ok=%v", report, ok) |
| 87 | } |
| 88 | if strings.Contains(report.Stack, "/home/alice") { |
| 89 | t.Fatalf("fatal stack leaked home path: %q", report.Stack) |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | func TestSanitizeFatalRuntimeDumpRemovesPanicValue(t *testing.T) { |
| 94 | got := sanitizeFatalRuntimeDump("panic: private prompt text\n\ngoroutine 1 [running]:\nmain.run()\n\t/home/alice/project/main.go:12\n") |
| 95 | if strings.Contains(got, "private prompt text") || strings.Contains(got, "/home/alice") { |
| 96 | t.Fatalf("fatal dump leaked user-controlled text: %q", got) |
| 97 | } |
| 98 | if !strings.Contains(got, "panic: [redacted panic value]") || !strings.Contains(got, "main.go:12") { |
| 99 | t.Fatalf("fatal dump lost diagnostic structure: %q", got) |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | func TestCapturePreviousFatalCrashSkipsRuntimeDuplicateOfStructuredPanic(t *testing.T) { |
| 104 | resetFatalCrashArtifacts(t) |
| 105 | const crashedPID = 424243 |
| 106 | path := fatalCrashPathForPID(crashedPID) |
| 107 | if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil { |
| 108 | t.Fatal(err) |
| 109 | } |
| 110 | if err := os.WriteFile(path, []byte("panic: duplicate\n\ngoroutine 1 [running]:\nmain.run()\n"), 0o600); err != nil { |
| 111 | t.Fatal(err) |
| 112 | } |
| 113 | markFatalCrashCoveredForPID(crashedPID) |
| 114 | capturePreviousFatalCrash() |
| 115 | if _, ok := readPending(t); ok { |
| 116 | t.Fatal("runtime duplicate was queued despite structured panic marker") |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | func TestCapturePreviousFatalCrashDoesNotTouchLiveOwner(t *testing.T) { |
| 121 | resetFatalCrashArtifacts(t) |
| 122 | const livePID = 424244 |
| 123 | path := fatalCrashPathForPID(livePID) |
| 124 | raw := []byte("fatal error: still being written\n\ngoroutine 1 [running]:\n") |
| 125 | if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil { |
| 126 | t.Fatal(err) |
| 127 | } |
| 128 | if err := os.WriteFile(path, raw, 0o600); err != nil { |
| 129 | t.Fatal(err) |
| 130 | } |
| 131 | oldProcessAlive := fatalCrashProcessAlive |
| 132 | fatalCrashProcessAlive = func(pid int) bool { return pid == livePID } |
| 133 | t.Cleanup(func() { fatalCrashProcessAlive = oldProcessAlive }) |
| 134 | |
| 135 | capturePreviousFatalCrash() |
| 136 | |
| 137 | got, err := os.ReadFile(path) |
| 138 | if err != nil { |
| 139 | t.Fatalf("live owner's fatal file was removed: %v", err) |
| 140 | } |
| 141 | if string(got) != string(raw) { |
| 142 | t.Fatalf("live owner's fatal file changed: got %q want %q", got, raw) |
| 143 | } |
| 144 | if _, ok := readPending(t); ok { |
| 145 | t.Fatal("live owner's partial fatal output was queued") |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | func TestCapturePreviousFatalCrashKeepsEmptyLegacyFile(t *testing.T) { |
| 150 | resetFatalCrashArtifacts(t) |
| 151 | if err := os.MkdirAll(filepath.Dir(legacyFatalCrashPath()), 0o700); err != nil { |
| 152 | t.Fatal(err) |
| 153 | } |
| 154 | if err := os.WriteFile(legacyFatalCrashPath(), nil, 0o600); err != nil { |
| 155 | t.Fatal(err) |
| 156 | } |
| 157 | |
| 158 | capturePreviousFatalCrash() |
| 159 | |
| 160 | if _, err := os.Stat(legacyFatalCrashPath()); err != nil { |
| 161 | t.Fatalf("empty legacy fatal file may belong to a live older process: %v", err) |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | func TestCapturePreviousFatalCrashMigratesLegacyDump(t *testing.T) { |
| 166 | resetFatalCrashArtifacts(t) |
| 167 | raw := "fatal error: legacy crash\n\ngoroutine 1 [running]:\nmain.run()\n\t/home/alice/project/main.go:12\n" |
| 168 | if err := os.MkdirAll(filepath.Dir(legacyFatalCrashPath()), 0o700); err != nil { |
| 169 | t.Fatal(err) |
| 170 | } |
| 171 | if err := os.WriteFile(legacyFatalCrashPath(), []byte(raw), 0o600); err != nil { |
| 172 | t.Fatal(err) |
| 173 | } |
| 174 | |
| 175 | capturePreviousFatalCrash() |
| 176 | |
| 177 | if _, err := os.Stat(legacyFatalCrashPath()); !os.IsNotExist(err) { |
| 178 | t.Fatalf("captured legacy fatal dump was not removed: %v", err) |
| 179 | } |
| 180 | report, ok := readPending(t) |
| 181 | if !ok || report.Label != "go.fatal" || report.Source != "go.runtime" { |
| 182 | t.Fatalf("legacy fatal dump was not migrated: report=%+v ok=%v", report, ok) |
| 183 | } |
| 184 | } |
| 185 | |
| 186 | func resetFatalCrashArtifacts(t *testing.T) { |
| 187 | t.Helper() |
| 188 | oldProcessAlive := fatalCrashProcessAlive |
| 189 | fatalCrashProcessAlive = func(int) bool { return false } |
| 190 | removeAllPendingCrashes() |
| 191 | _ = os.Remove(legacyFatalCrashPath()) |
| 192 | _ = os.Remove(legacyFatalCrashCoveredPath()) |
| 193 | _ = os.RemoveAll(fatalCrashDir()) |
| 194 | t.Cleanup(func() { |
| 195 | removeAllPendingCrashes() |
| 196 | _ = os.Remove(legacyFatalCrashPath()) |
| 197 | _ = os.Remove(legacyFatalCrashCoveredPath()) |
| 198 | _ = os.RemoveAll(fatalCrashDir()) |
| 199 | fatalCrashProcessAlive = oldProcessAlive |
| 200 | }) |
| 201 | } |
| 202 |