1package xkb
2
3import (
4 "strings"
5 "testing"
6
7 "github.com/bnema/neferwl/internal/ports"
8)
9
10func newTest(t *testing.T, layout string) *Keymap {
11 t.Helper()
12 k, err := New(RMLVO{Layout: layout})
13 if err != nil {
14 if strings.Contains(err.Error(), "libxkbcommon.so.0") {
15 t.Skipf("xkbcommon unavailable: %v", err)
16 }
17 t.Fatal(err)
18 }
19 t.Cleanup(k.Close)
20 return k
21}
22
23func TestKeymap(t *testing.T) {
24 k := newTest(t, "us")
25 if !strings.Contains(k.String(), "xkb_keymap") {
26 t.Fatal("missing keymap text")
27 }
28 if ev := k.Key(30, true, 123); ev.Keysym != "a" || ev.Keycode != 30 || !ev.Pressed || ev.TimeMsec != 123 {
29 t.Fatalf("A: %+v", ev)
30 }
31 k.Key(30, false, 0)
32 k.Key(42, true, 0)
33 if ev := k.Key(30, true, 0); ev.Keysym != "A" || ev.Mods&ports.ModShift == 0 || ev.State.Depressed == 0 {
34 t.Fatalf("shift A: %+v", ev)
35 }
36 k.Key(42, false, 0)
37 if ev := k.Key(30, false, 0); ev.Mods&ports.ModShift != 0 {
38 t.Fatalf("shift release: %+v", ev)
39 }
40 for _, tt := range []struct {
41 name string
42 code uint32
43 shift, ok bool
44 }{{"a", 30, false, true}, {"A", 30, true, true}, {"Return", 28, false, true}, {"nope", 0, false, false}} {
45 code, shift, ok := k.KeycodeFor(tt.name)
46 if code != tt.code || shift != tt.shift || ok != tt.ok {
47 t.Errorf("%s: %d %v %v", tt.name, code, shift, ok)
48 }
49 }
50 fr := newTest(t, "fr")
51 if code, _, ok := fr.KeycodeFor("a"); !ok || code != 16 {
52 t.Errorf("fr a: %d %v", code, ok)
53 }
54}
55
56func TestKeyLevels(t *testing.T) {
57 // With Shift held, Base still reports the unshifted keysym.
58 k := newTest(t, "us")
59 k.Key(42, true, 0)
60 if ev := k.Key(2, true, 0); ev.Keysym != "exclam" || ev.Base != "1" {
61 t.Fatalf("shift 1: %+v", ev)
62 }
63 if ev := k.Key(2, false, 0); ev.Base != "" {
64 t.Fatalf("release carries levels: %+v", ev)
65 }
66}