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// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
package notify
import (
"os"
"path/filepath"
"testing"
"github.com/godbus/dbus/v5"
)
// soundTree makes $XDG_DATA_HOME/sounds/<theme>/stereo/<file> for each entry
// and an index.theme per theme with the given Inherits, and points
// XDG_DATA_HOME there with XDG_DATA_DIRS empty-but-set to another temp dir.
func soundTree(t *testing.T, inherits map[string]string, files ...string) string {
t.Helper()
home := t.TempDir()
t.Setenv("XDG_DATA_HOME", home)
t.Setenv("XDG_DATA_DIRS", t.TempDir())
for theme, inh := range inherits {
dir := filepath.Join(home, "sounds", theme)
if err := os.MkdirAll(filepath.Join(dir, "stereo"), 0o755); err != nil {
t.Fatal(err)
}
body := "[Sound Theme]\nName=" + theme + "\n"
if inh != "" {
body += "Inherits=" + inh + "\n"
}
if err := os.WriteFile(filepath.Join(dir, "index.theme"), []byte(body), 0o644); err != nil {
t.Fatal(err)
}
}
for _, f := range files {
p := filepath.Join(home, "sounds", f)
if err := os.MkdirAll(filepath.Dir(p), 0o755); err != nil {
t.Fatal(err)
}
if err := os.WriteFile(p, []byte("x"), 0o644); err != nil {
t.Fatal(err)
}
}
return filepath.Join(home, "sounds")
}
func TestLookupSound(t *testing.T) {
root := soundTree(t,
map[string]string{"mine": "parent", "parent": "", "freedesktop": ""},
"mine/stereo/bell.oga",
"mine/stereo/bell.wav",
"parent/stereo/message-new-instant.ogg",
"freedesktop/stereo/dialog-warning.oga",
"freedesktop/stereo/message.oga",
)
cases := []struct{ name, want string }{
{"bell", root + "/mine/stereo/bell.oga"}, // direct, .oga before .wav
{"message-new-instant", root + "/parent/stereo/message-new-instant.ogg"}, // inherited
{"dialog-warning", root + "/freedesktop/stereo/dialog-warning.oga"}, // freedesktop fallback
{"message-new-email", root + "/freedesktop/stereo/message.oga"}, // name fallback
{"nothing-here", ""},
}
for _, c := range cases {
if got := LookupSound(c.name, "mine"); got != c.want {
t.Errorf("LookupSound(%q) = %q, want %q", c.name, got, c.want)
}
}
}
func TestLookupSoundInheritsCycle(t *testing.T) {
soundTree(t, map[string]string{"a": "b", "b": "a"})
if got := LookupSound("bell", "a"); got != "" {
t.Errorf("got %q, want empty", got)
}
}
func TestSoundFromHints(t *testing.T) {
root := soundTree(t, map[string]string{"freedesktop": ""}, "freedesktop/stereo/bell.oga")
file := filepath.Join(t.TempDir(), "ding.wav")
if err := os.WriteFile(file, []byte("x"), 0o644); err != nil {
t.Fatal(err)
}
v := dbus.MakeVariant
cases := []struct {
name string
hints map[string]dbus.Variant
sound string
silent bool
}{
{"none", map[string]dbus.Variant{}, "", false},
{"name", map[string]dbus.Variant{"sound-name": v("bell")}, root + "/freedesktop/stereo/bell.oga", false},
{"file wins", map[string]dbus.Variant{"sound-name": v("bell"), "sound-file": v(file)}, file, false},
{"relative file rejected", map[string]dbus.Variant{"sound-file": v("ding.wav")}, "", false},
{"missing file rejected", map[string]dbus.Variant{"sound-file": v(file + ".gone")}, "", false},
{"bad file falls to name", map[string]dbus.Variant{"sound-file": v("x"), "sound-name": v("bell")}, root + "/freedesktop/stereo/bell.oga", false},
{"suppress", map[string]dbus.Variant{"suppress-sound": v(true), "sound-name": v("bell")}, root + "/freedesktop/stereo/bell.oga", true},
{"wrong types", map[string]dbus.Variant{"suppress-sound": v("yes"), "sound-name": v(3)}, "", false},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
sound, silent := SoundFromHints(c.hints, "freedesktop")
if sound != c.sound || silent != c.silent {
t.Errorf("got (%q, %v), want (%q, %v)", sound, silent, c.sound, c.silent)
}
})
}
}
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