| 1 | package console |
| 2 | |
| 3 | import ( |
| 4 | "net/url" |
| 5 | "testing" |
| 6 | ) |
| 7 | |
| 8 | func rowsFor(hosts ...string) []InstanceRow { |
| 9 | out := make([]InstanceRow, len(hosts)) |
| 10 | for i, h := range hosts { |
| 11 | out[i] = InstanceRow{Host: h, HealthWord: "Running"} |
| 12 | } |
| 13 | return out |
| 14 | } |
| 15 | |
| 16 | func TestHealthSlugRoundTrips(t *testing.T) { |
| 17 | for _, w := range healthWords { |
| 18 | if got := healthFromSlug(healthSlug(w)); got != w { |
| 19 | t.Fatalf("%q -> %q -> %q", w, healthSlug(w), got) |
| 20 | } |
| 21 | } |
| 22 | if healthFromSlug("nonsense") != "" { |
| 23 | t.Fatal("unknown slug must mean no filter, not an error") |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | func TestHealthToneUsesExistingChipStyles(t *testing.T) { |
| 28 | tests := map[string]string{ |
| 29 | "Running": "ok", "Serving": "ok", |
| 30 | "Failed": "attention", "Not responding": "attention", |
| 31 | "Asleep": "notdeployed", "Setting up": "notdeployed", |
| 32 | "No readings": "unknown", |
| 33 | } |
| 34 | for word, want := range tests { |
| 35 | if got := healthTone(word); got != want { |
| 36 | t.Errorf("healthTone(%q) = %q, want %q", word, got, want) |
| 37 | } |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | func TestPageFiltersAndCounts(t *testing.T) { |
| 42 | rows := rowsFor("a.x", "ab.x", "b.x") |
| 43 | rows[2].HealthWord = "Asleep" |
| 44 | p := pageInstanceRows(rows, instanceQuery{Q: "a"}, 50) |
| 45 | if p.Total != 2 || len(p.Rows) != 2 || p.NextCursor != "" { |
| 46 | t.Fatalf("%+v", p) |
| 47 | } |
| 48 | if p.Counts["Running"] != 2 || p.Counts["Asleep"] != 1 { |
| 49 | t.Fatalf("counts are over ALL rows, filtered or not: %+v", p.Counts) |
| 50 | } |
| 51 | p = pageInstanceRows(rows, instanceQuery{Health: "Asleep"}, 50) |
| 52 | if p.Total != 1 || p.Rows[0].Host != "b.x" { |
| 53 | t.Fatalf("%+v", p) |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | func TestPageCursors(t *testing.T) { |
| 58 | rows := rowsFor("a.x", "b.x", "c.x", "d.x", "e.x") |
| 59 | p1 := pageInstanceRows(rows, instanceQuery{}, 2) |
| 60 | if len(p1.Rows) != 2 || p1.NextCursor == "" || p1.Rows[1].Host != "b.x" { |
| 61 | t.Fatalf("page1: %+v", p1) |
| 62 | } |
| 63 | p2 := pageInstanceRows(rows, instanceQuery{Cursor: p1.NextCursor}, 2) |
| 64 | if len(p2.Rows) != 2 || p2.Rows[0].Host != "c.x" { |
| 65 | t.Fatalf("page2: %+v", p2) |
| 66 | } |
| 67 | p3 := pageInstanceRows(rows, instanceQuery{Cursor: p2.NextCursor}, 2) |
| 68 | if len(p3.Rows) != 1 || p3.Rows[0].Host != "e.x" || p3.NextCursor != "" { |
| 69 | t.Fatalf("page3: %+v", p3) |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | func TestPageGarbageCursorStartsOver(t *testing.T) { |
| 74 | rows := rowsFor("a.x", "b.x") |
| 75 | p := pageInstanceRows(rows, instanceQuery{Cursor: "!!not-base64!!"}, 50) |
| 76 | if len(p.Rows) != 2 { |
| 77 | t.Fatalf("bad cursor must degrade to page one: %+v", p) |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | func TestPageAcceptsLegacyCursorAndPastLastIsEmpty(t *testing.T) { |
| 82 | rows := rowsFor("a.x", "b.x") |
| 83 | legacy := encodeInstanceCursor("a.x") |
| 84 | p := pageInstanceRows(rows, instanceQuery{Cursor: legacy}, 50) |
| 85 | if len(p.Rows) != 1 || p.Rows[0].Host != "b.x" { |
| 86 | t.Fatalf("legacy cursor: %+v", p) |
| 87 | } |
| 88 | p = pageInstanceRows(rows, instanceQuery{Cursor: encodeInstanceCursor("z.x")}, 50) |
| 89 | if len(p.Rows) != 0 || p.NextCursor != "" { |
| 90 | t.Fatalf("past-last cursor: %+v", p) |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | func TestParseInstanceQuery(t *testing.T) { |
| 95 | q := parseInstanceQuery(url.Values{"q": {" api "}, "health": {"not-responding"}, "cursor": {"abc"}}) |
| 96 | if q.Q != "api" || q.Health != "Not responding" || q.Cursor != "abc" { |
| 97 | t.Fatalf("%+v", q) |
| 98 | } |
| 99 | } |
| 100 | |
amadan