Rules-based browser launcher for TUI + GNOME.
switchyard.aly.codes
tui
gome
bowser
go
browserscan: add benchmark for many desktop files
Aly Raffauf
(Jul 5, 2026, 10:59 PM EDT)
b0cb84c4
7518bc5d
+44
+44
internal/browserscan/browserscan_test.go
+44
internal/browserscan/browserscan_test.go
···
3
3
package browserscan
4
4
5
5
import (
6
+
"fmt"
6
7
"os"
7
8
"path/filepath"
8
9
"testing"
···
271
272
}
272
273
}
273
274
}
275
+
276
+
func BenchmarkInstalledManyDesktopFiles(b *testing.B) {
277
+
home := filepath.Join(b.TempDir(), "applications")
278
+
system := filepath.Join(b.TempDir(), "applications")
279
+
orig := applicationsDirs
280
+
applicationsDirs = func() []string { return []string{home, system} }
281
+
b.Cleanup(func() { applicationsDirs = orig })
282
+
283
+
for i := range 500 {
284
+
writeBenchmarkDesktop(b, home, fmt.Sprintf("browser-%03d.desktop", i), fmt.Sprintf(`[Desktop Entry]
285
+
Type=Application
286
+
Name=Browser %03d
287
+
Icon=browser
288
+
Exec=browser-%03d %%u
289
+
MimeType=x-scheme-handler/http;x-scheme-handler/https;
290
+
`, i, i))
291
+
writeBenchmarkDesktop(b, home, fmt.Sprintf("app-%03d.desktop", i), fmt.Sprintf(`[Desktop Entry]
292
+
Type=Application
293
+
Name=App %03d
294
+
Exec=app-%03d
295
+
MimeType=text/plain;
296
+
`, i, i))
297
+
}
298
+
299
+
b.ResetTimer()
300
+
for b.Loop() {
301
+
got := Installed()
302
+
if len(got) != 500 {
303
+
b.Fatalf("got %d browsers, want 500", len(got))
304
+
}
305
+
}
306
+
}
307
+
308
+
func writeBenchmarkDesktop(b *testing.B, dir, rel, contents string) {
309
+
b.Helper()
310
+
path := filepath.Join(dir, filepath.FromSlash(rel))
311
+
if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
312
+
b.Fatalf("mkdir: %v", err)
313
+
}
314
+
if err := os.WriteFile(path, []byte(contents), 0o644); err != nil {
315
+
b.Fatalf("write %s: %v", rel, err)
316
+
}
317
+
}