fullscreen_left_core_test.go Raw History Folder

1package core
2
3import (
4	"context"
5	"testing"
6	"time"
7
8	"github.com/bnema/neferwl/internal/ports"
9)
10
11// Through core, scroll overflow: an app whose fullscreen the user left by
12// activating another window cannot cover it again by asking at once; once
13// activated again, it may ask and is honoured.
14func TestCoreLeftFullscreenLatch(t *testing.T) {
15	client := make(chan ports.ClientEvent)
16	output := make(chan ports.OutputEvent)
17	commands := make(chan ports.ClientCommand, 64)
18	scenes := make(chan []ports.Scene, 1)
19	cfg := ports.Config{}
20	cfg.Keyboard.CmdKey = "super"
21	cfg.Layout.MaxColumns = 2
22	c, err := New(cfg, Channels{Client: client, Output: output, Commands: commands, Scenes: scenes, Clock: laterClock(t)})
23	if err != nil {
24		t.Fatal(err)
25	}
26	ctx, cancel := context.WithCancel(context.Background())
27	defer cancel()
28	done := make(chan struct{})
29	go func() { defer close(done); _ = c.Run(ctx) }()
30	go func() {
31		for range commands {
32		}
33	}()
34	full := func() ports.WindowID {
35		t.Helper()
36		select {
37		case s := <-scenes:
38			for _, w := range s[0].Windows {
39				if w.Fullscreen && !w.Hidden {
40					return w.ID
41				}
42			}
43			return 0
44		case <-time.After(time.Second):
45			t.Fatal("scene timeout")
46			return 0
47		}
48	}
49	output <- ports.OutputAdded{Info: ports.OutputInfo{Name: "OUT-1", Width: 100, Height: 80}}
50	full()
51	client <- ports.WindowMapped{ID: 1}
52	full()
53	client <- ports.WindowMapped{ID: 2}
54	full()
55	client <- ports.WindowFullscreenRequest{ID: 2, Fullscreen: true}
56	if id := full(); id != 2 {
57		t.Fatalf("fullscreen %d, want 2", id)
58	}
59	client <- ports.WindowActivate{ID: 1}
60	if id := full(); id != 0 {
61		t.Fatalf("after activation: fullscreen %d", id)
62	}
63	client <- ports.WindowFullscreenRequest{ID: 2, Fullscreen: true}
64	if id := full(); id != 0 {
65		t.Fatalf("re-request covered: fullscreen %d", id)
66	}
67	client <- ports.WindowActivate{ID: 2}
68	full()
69	client <- ports.WindowActivate{ID: 1}
70	full()
71	// The latch settled when 2 had the focus: scroll overflow honours an
72	// unfocused window's request again.
73	client <- ports.WindowFullscreenRequest{ID: 2, Fullscreen: true}
74	if id := full(); id != 2 {
75		t.Fatalf("after refocus: fullscreen %d, want 2", id)
76	}
77	cancel()
78	<-done
79	close(commands)
80}

fullscreen_left_core_test.go RawHistoryFolder

fullscreen_left_core_test.go Raw History Folder