| 1 | package main |
| 2 | |
| 3 | // 🤖 donate_test.go — the /donate checkout (donate.go): mint path, amount |
| 4 | // bounds, CORS scoping, and the off-until-keyed posture. |
| 5 | |
| 6 | import ( |
| 7 | "bytes" |
| 8 | "encoding/json" |
| 9 | "net/http" |
| 10 | "net/http/httptest" |
| 11 | "net/url" |
| 12 | "strings" |
| 13 | "testing" |
| 14 | ) |
| 15 | |
| 16 | func donateTestCloud(t *testing.T) (*httptest.Server, *cloudServer, *url.Values) { |
| 17 | t.Helper() |
| 18 | stripe, captured := fakeStripe(t) |
| 19 | srv, s := newTestCloud(t, okControl(t)) |
| 20 | s.donate = newDonateCheckout("sk_test_donate", stripe.URL, "https://elevenmessenger.com") |
| 21 | return srv, s, captured |
| 22 | } |
| 23 | |
| 24 | func postDonate(t *testing.T, srv *httptest.Server, body map[string]any) *http.Response { |
| 25 | t.Helper() |
| 26 | raw, _ := json.Marshal(body) |
| 27 | resp, err := http.Post(srv.URL+"/api/donate/checkout", "application/json", bytes.NewReader(raw)) |
| 28 | if err != nil { |
| 29 | t.Fatal(err) |
| 30 | } |
| 31 | t.Cleanup(func() { resp.Body.Close() }) |
| 32 | return resp |
| 33 | } |
| 34 | |
| 35 | func TestDonateCheckoutMintsSession(t *testing.T) { |
| 36 | srv, _, captured := donateTestCloud(t) |
| 37 | |
| 38 | resp := postDonate(t, srv, map[string]any{"amount_minor": 1100, "currency": "eur"}) |
| 39 | if resp.StatusCode != http.StatusOK { |
| 40 | t.Fatalf("status = %d, want 200", resp.StatusCode) |
| 41 | } |
| 42 | if u, _ := decodeBody(t, resp)["url"].(string); !strings.Contains(u, "checkout.stripe.com") { |
| 43 | t.Errorf("url = %q", u) |
| 44 | } |
| 45 | if got := resp.Header.Get("Access-Control-Allow-Origin"); got != "https://elevenmessenger.com" { |
| 46 | t.Errorf("CORS origin = %q", got) |
| 47 | } |
| 48 | f := *captured |
| 49 | if f.Get("mode") != "payment" || f.Get("line_items[0][price_data][unit_amount]") != "1100" || |
| 50 | f.Get("line_items[0][price_data][currency]") != "eur" { |
| 51 | t.Errorf("form = %v", f) |
| 52 | } |
| 53 | if !strings.HasSuffix(f.Get("success_url"), "/donate/?thanks=1") || !strings.HasSuffix(f.Get("cancel_url"), "/donate/") { |
| 54 | t.Errorf("redirects = %q / %q", f.Get("success_url"), f.Get("cancel_url")) |
| 55 | } |
| 56 | for k := range f { |
| 57 | if strings.Contains(k, "customer") || strings.Contains(k, "email") { |
| 58 | t.Errorf("donation form leaks a customer field: %s", k) |
| 59 | } |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | func TestDonateCheckoutValidation(t *testing.T) { |
| 64 | srv, _, _ := donateTestCloud(t) |
| 65 | for name, body := range map[string]map[string]any{ |
| 66 | "below the €1.10 floor": {"amount_minor": 109, "currency": "eur"}, |
| 67 | "zero": {"amount_minor": 0, "currency": "eur"}, |
| 68 | "over the Stripe cap": {"amount_minor": 100_000_000, "currency": "eur"}, |
| 69 | "bad currency": {"amount_minor": 1100, "currency": "chf"}, |
| 70 | } { |
| 71 | if resp := postDonate(t, srv, body); resp.StatusCode != http.StatusBadRequest { |
| 72 | t.Errorf("%s: status = %d, want 400", name, resp.StatusCode) |
| 73 | } |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | func TestDonateCheckoutUnconfigured(t *testing.T) { |
| 78 | srv, s, _ := donateTestCloud(t) |
| 79 | s.donate = nil |
| 80 | if resp := postDonate(t, srv, map[string]any{"amount_minor": 1100, "currency": "eur"}); resp.StatusCode != http.StatusNotImplemented { |
| 81 | t.Fatalf("status = %d, want 501 when unkeyed", resp.StatusCode) |
| 82 | } |
| 83 | req, _ := http.NewRequest("OPTIONS", srv.URL+"/api/donate/checkout", nil) |
| 84 | resp, err := http.DefaultClient.Do(req) |
| 85 | if err != nil { |
| 86 | t.Fatal(err) |
| 87 | } |
| 88 | defer resp.Body.Close() |
| 89 | if resp.StatusCode != http.StatusNotImplemented { |
| 90 | t.Errorf("preflight unkeyed: %d, want 501", resp.StatusCode) |
| 91 | } |
| 92 | } |
| 93 | |
amadan