| 1 | package console |
| 2 | |
| 3 | import ( |
| 4 | "bytes" |
| 5 | "strings" |
| 6 | "testing" |
| 7 | "time" |
| 8 | |
| 9 | "github.com/carlosframework/platform/internal/applog" |
| 10 | ) |
| 11 | |
| 12 | // TestLogLinesMatchTheCLIAndAlign is the Logs tab's whole promise in one |
| 13 | // test: the console renders the SAME line `carlos logs` prints (logs.go's |
| 14 | // printLogRecords — UTC time to the second, [stream], host, two spaces, |
| 15 | // message, then sorted k=v fields), and it column-aligns that line by |
| 16 | // padding stream and host to the widest in the window, the way a terminal |
| 17 | // log tool does. A record's level becomes a tone the pane can colour, never |
| 18 | // text — the CLI doesn't print the word "error" either. |
| 19 | func TestLogLinesMatchTheCLIAndAlign(t *testing.T) { |
| 20 | ts := time.Date(2026, 8, 16, 13, 49, 38, 848000000, time.UTC) |
| 21 | got := logLines([]applog.Record{ |
| 22 | {TS: ts, Stream: "app", Host: "test1.bdk.oncarlos.com", Msg: "database ready"}, |
| 23 | {TS: ts.Add(time.Second), Stream: "platform", Host: "a.oncarlos.com", Msg: "instance woke"}, |
| 24 | {TS: ts.Add(2 * time.Second), Stream: "app", Host: "a.oncarlos.com", Msg: "boom", |
| 25 | Level: applog.LevelError, Fields: map[string]string{"status": "500", "ms": "3"}}, |
| 26 | }) |
| 27 | if len(got) != 3 { |
| 28 | t.Fatalf("logLines returned %d lines, want 3", len(got)) |
| 29 | } |
| 30 | |
| 31 | // Line one sets the column widths: "[platform]" is the widest tag in |
| 32 | // this window and "test1.bdk.oncarlos.com" the widest host, so every |
| 33 | // line pads to those, including the ones that need no padding. |
| 34 | want := []logLine{ |
| 35 | { |
| 36 | Time: "2026-08-16 13:49:38", Stream: "[app] ", |
| 37 | Host: "test1.bdk.oncarlos.com", Msg: "database ready", |
| 38 | }, |
| 39 | { |
| 40 | Time: "2026-08-16 13:49:39", Stream: "[platform]", |
| 41 | Host: "a.oncarlos.com ", Msg: "instance woke", |
| 42 | }, |
| 43 | { |
| 44 | Time: "2026-08-16 13:49:40", Stream: "[app] ", |
| 45 | Host: "a.oncarlos.com ", Msg: "boom", |
| 46 | Fields: " ms=3 status=500", Tone: "error", |
| 47 | }, |
| 48 | } |
| 49 | for i := range want { |
| 50 | if got[i] != want[i] { |
| 51 | t.Fatalf("line %d = %#v, want %#v", i, got[i], want[i]) |
| 52 | } |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | // TestLogLinesToneAndEmptyColumns covers the rest of the fold: warn is its |
| 57 | // own tone, an unknown/absent level has none, and a window whose records |
| 58 | // carry no host at all renders no host column rather than a run of padding |
| 59 | // spaces before every message. |
| 60 | func TestLogLinesToneAndEmptyColumns(t *testing.T) { |
| 61 | ts := time.Date(2026, 8, 16, 13, 0, 0, 0, time.UTC) |
| 62 | got := logLines([]applog.Record{ |
| 63 | {TS: ts, Stream: "platform", Msg: "slow wake", Level: applog.LevelWarn}, |
| 64 | {TS: ts, Stream: "platform", Msg: "woke", Level: applog.LevelInfo}, |
| 65 | {TS: ts, Stream: "platform", Msg: "unlevelled"}, |
| 66 | }) |
| 67 | if got[0].Tone != "warn" { |
| 68 | t.Fatalf("warn record tone = %q, want %q", got[0].Tone, "warn") |
| 69 | } |
| 70 | for _, i := range []int{1, 2} { |
| 71 | if got[i].Tone != "" { |
| 72 | t.Fatalf("line %d tone = %q, want none (only warn/error colour a line)", i, got[i].Tone) |
| 73 | } |
| 74 | } |
| 75 | for i, l := range got { |
| 76 | if l.Host != "" { |
| 77 | t.Fatalf("line %d host = %q, want empty — no record in this window has one", i, l.Host) |
| 78 | } |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | // TestAppLogsPageIsATerminalPane renders the Logs tab and asserts the shape |
| 83 | // the tab now has: a monospaced pane of whole lines, NOT the four-column |
| 84 | // table it used to be (which wrapped every message across three rows), and |
| 85 | // no header row, because a terminal has none. A message is app output — |
| 86 | // arbitrary bytes from someone else's process — so the escaping is asserted |
| 87 | // here too, on the page that prints it verbatim. |
| 88 | func TestAppLogsPageIsATerminalPane(t *testing.T) { |
| 89 | ts := time.Date(2026, 8, 16, 13, 49, 38, 0, time.UTC) |
| 90 | p := page{ |
| 91 | Title: "Logs", CSRF: "tok", AppName: "taskmonger", ActiveTab: "logs", |
| 92 | Account: &Account{Name: "tom@keymail.dev", Sqid: "bdk"}, Nav: "/a/bdk", |
| 93 | LogSince: "1h", |
| 94 | LogRows: []applog.Record{ |
| 95 | {TS: ts, Stream: "app", Host: "test1.bdk.oncarlos.com", Msg: `hi <script>alert(1)</script>`}, |
| 96 | {TS: ts.Add(time.Second), Stream: "platform", Host: "test1.bdk.oncarlos.com", Msg: "instance woke"}, |
| 97 | }, |
| 98 | } |
| 99 | var buf bytes.Buffer |
| 100 | if err := templates.ExecuteTemplate(&buf, "app_logs", p); err != nil { |
| 101 | t.Fatalf("render app_logs: %v", err) |
| 102 | } |
| 103 | html := buf.String() |
| 104 | |
| 105 | if !strings.Contains(html, `class="term"`) { |
| 106 | t.Fatalf("Logs tab has no terminal pane (.term) in:\n%s", html) |
| 107 | } |
| 108 | if strings.Contains(html, `<table`) { |
| 109 | t.Fatalf("Logs tab still renders a table — the pane replaced it:\n%s", html) |
| 110 | } |
| 111 | for _, gone := range []string{">When<", ">Stream<", ">Instance<", ">Message<"} { |
| 112 | if strings.Contains(html, gone) { |
| 113 | t.Fatalf("Logs tab still renders the %s column header; a terminal has none:\n%s", gone, html) |
| 114 | } |
| 115 | } |
| 116 | // The whole line, in the CLI's order, with the stream tag padded to the |
| 117 | // window's widest ("[platform]"). |
| 118 | for _, want := range []string{ |
| 119 | "2026-08-16 13:49:38", "[app] ", "[platform]", |
| 120 | "test1.bdk.oncarlos.com", "instance woke", |
| 121 | } { |
| 122 | if !strings.Contains(html, want) { |
| 123 | t.Fatalf("Logs pane missing %q in:\n%s", want, html) |
| 124 | } |
| 125 | } |
| 126 | if strings.Contains(html, "<script>alert(1)</script>") { |
| 127 | t.Fatalf("app output rendered unescaped into the page:\n%s", html) |
| 128 | } |
| 129 | if !strings.Contains(html, "<script>alert(1)</script>") { |
| 130 | t.Fatalf("app output not rendered at all (escaped form absent) in:\n%s", html) |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | func TestAppLogsEmptyStateKeepsTerminalAndFollowControls(t *testing.T) { |
| 135 | p := page{ |
| 136 | Title: "Logs", CSRF: "tok", AppName: "taskmonger", ActiveTab: "logs", |
| 137 | Account: &Account{Name: "tom@keymail.dev", Sqid: "bdk"}, Base: "/a/bdk", Nav: "/a/bdk", |
| 138 | LogSince: "1h", LogWidenURL: "/a/bdk/apps/taskmonger/logs?since=24h", |
| 139 | } |
| 140 | var buf bytes.Buffer |
| 141 | if err := templates.ExecuteTemplate(&buf, "app_logs", p); err != nil { |
| 142 | t.Fatalf("render empty app_logs: %v", err) |
| 143 | } |
| 144 | html := buf.String() |
| 145 | for _, want := range []string{`class="term"`, `id="log-empty"`, `id="log-follow"`, `id="log-pause"`, `logs/data`} { |
| 146 | if !strings.Contains(html, want) { |
| 147 | t.Fatalf("empty Logs view missing %q:\n%s", want, html) |
| 148 | } |
| 149 | } |
| 150 | for _, want := range []string{ |
| 151 | "textContent = value", `querySelectorAll(".tl").length > 200`, "request.abort()", |
| 152 | "var activeQuery = new URLSearchParams(new FormData(form))", |
| 153 | "if (!following || thisGeneration !== generation) return", |
| 154 | `form.addEventListener("input"`, `q.set("follow", "1")`, "location.assign", |
| 155 | } { |
| 156 | if !strings.Contains(html, want) { |
| 157 | t.Fatalf("Logs follow script missing safety %q", want) |
| 158 | } |
| 159 | } |
| 160 | if strings.Contains(html, "innerHTML") { |
| 161 | t.Fatal("Logs follow script writes live records through innerHTML") |
| 162 | } |
| 163 | } |
| 164 | |