kind of working finally

internal/xhotkey/hotkey_linux_test.go

@@ -0,0 +1,41 @@
+// Copyright 2021 The golang.design Initiative Authors.
+// All rights reserved. Use of this source code is governed
+// by a MIT license that can be found in the LICENSE file.
+//
+// Written by Changkun Ou <changkun.de>
+
+//go:build linux && cgo
+
+package hotkey_test
+
+import (
+	"context"
+	"fmt"
+	"testing"
+	"time"
+
+	"wis-free-v3/internal/xhotkey"
+)
+
+// TestHotkey should always run success.
+// This is a test to run and for manually testing, registered combination:
+// Ctrl+Alt+A (Ctrl+Mod2+Mod4+A on Linux)
+func TestHotkey(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	hk := hotkey.New([]hotkey.Modifier{
+		hotkey.ModCtrl, hotkey.Mod2, hotkey.Mod4}, hotkey.KeyA)
+	if err := hk.Register(); err != nil {
+		t.Errorf("failed to register hotkey: %v", err)
+		return
+	}
+	for {
+		select {
+		case <-ctx.Done():
+			return
+		case <-hk.Keydown():
+			fmt.Println("triggered")
+		}
+	}
+}