abrown38andClaude Opus 5.5
0f04dbb4b1
The logo was an 880 KB SVG wrapping a 1254px PNG, downloaded again on every page load. Keep that PNG as the master (artwork/logo.png) and have scripts/logo.py trace it with potrace into a 6 KB logo.svg (favicon, README) and logo.js, which brand.js draws inline in the header and on the login page so the logo arrives with the page. Remove the unused logo-white.svg. Static files now carry content ETags, so reloads get 304s instead of downloading the UI again. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
package server
|
|
|
|
import (
|
|
"io"
|
|
"log/slog"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"testing"
|
|
"testing/fstest"
|
|
)
|
|
|
|
// Static files carry an ETag, so a browser's revalidation of an unchanged
|
|
// file is a 304 without a body.
|
|
func TestStaticETags(t *testing.T) {
|
|
web := fstest.MapFS{
|
|
"index.html": {Data: []byte("<!doctype html><title>Jarl</title>")},
|
|
"assets/logo.js": {Data: []byte("export const x = 1;\n")},
|
|
}
|
|
s := &Server{cfg: Config{}, log: slog.New(slog.NewTextHandler(io.Discard, nil)), mux: http.NewServeMux(), limiter: newRateLimiter(), web: web}
|
|
s.routes()
|
|
for _, path := range []string{"/", "/assets/logo.js"} {
|
|
w := httptest.NewRecorder()
|
|
s.mux.ServeHTTP(w, httptest.NewRequest("GET", path, nil))
|
|
tag := w.Header().Get("ETag")
|
|
if w.Code != 200 || tag == "" || w.Body.Len() == 0 {
|
|
t.Fatalf("%s: %d etag %q", path, w.Code, tag)
|
|
}
|
|
r := httptest.NewRequest("GET", path, nil)
|
|
r.Header.Set("If-None-Match", tag)
|
|
w = httptest.NewRecorder()
|
|
s.mux.ServeHTTP(w, r)
|
|
if w.Code != http.StatusNotModified || w.Body.Len() != 0 {
|
|
t.Errorf("%s revalidated: %d, %d bytes", path, w.Code, w.Body.Len())
|
|
}
|
|
}
|
|
}
|