#138: add Secure attribute to viewer cookie (vwr)

internal/api/issue138_cookie_test.go

@@ -0,0 +1,67 @@
+package api
+
+// #138: the vwr viewer cookie must carry the Secure attribute. Tests inspect
+// the Set-Cookie header directly rather than relying on cookie round-tripping,
+// because Go's HTTP client (and browsers) drop Secure cookies over plain HTTP,
+// which is how tests and local dev run.
+
+import (
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"palette/internal/store"
+	"palette/internal/web"
+)
+
+func newTestServer138(t *testing.T) *httptest.ResponseRecorder {
+	t.Helper()
+	st, err := store.OpenStore(":memory:")
+	if err != nil {
+		t.Fatal(err)
+	}
+	ui, err := web.New()
+	if err != nil {
+		t.Fatal(err)
+	}
+	cfg := Config{MaxTextBytes: 5 * 1024 * 1024}
+	ss := NewTestSettingsStore(t, cfg)
+	globalSettingsFn = ss.get
+	t.Cleanup(func() { globalSettingsFn = nil })
+	a := &apiServer{store: st, cfg: cfg, ui: ui, settings: ss, adminKey: "test-admin-key"}
+	req := httptest.NewRequest("GET", "/history", nil)
+	rec := httptest.NewRecorder()
+	a.routes().ServeHTTP(rec, req)
+	return rec
+}
+
+func TestViewerCookieAttributes(t *testing.T) {
+	rec := newTestServer138(t)
+	var vwr *string
+	for _, c := range rec.Result().Cookies() {
+		if c.Name == "vwr" {
+			cc := c
+			vwr = &cc.Value
+			if !c.Secure {
+				t.Error("vwr cookie missing Secure attribute (#138)")
+			}
+			if !c.HttpOnly {
+				t.Error("vwr cookie missing HttpOnly attribute")
+			}
+			if c.Path != "/" {
+				t.Errorf("vwr cookie Path = %q, want /", c.Path)
+			}
+			if c.SameSite != 2 { // http.SameSiteLaxMode
+				t.Errorf("vwr cookie SameSite = %v, want Lax", c.SameSite)
+			}
+		}
+	}
+	if vwr == nil {
+		t.Fatal("no vwr cookie set")
+	}
+	// also confirm the raw header form spells out Secure
+	sc := rec.Header().Get("Set-Cookie")
+	if !strings.Contains(sc, "Secure") {
+		t.Errorf("Set-Cookie header %q lacks Secure", sc)
+	}
+}