47 lines
1.6 KiB
Go
47 lines
1.6 KiB
Go
package inbound
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func TestPostAcceptsAPIResponseLargerThanLegacy64KiB(t *testing.T) {
|
|
payload := strings.Repeat("x", 128*1024)
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
_ = json.NewEncoder(w).Encode(map[string]string{"payload": payload})
|
|
}))
|
|
defer server.Close()
|
|
|
|
var result struct {
|
|
Payload string `json:"payload"`
|
|
}
|
|
if err := (Server{APIBaseURL: server.URL}).post(context.Background(), "/large", map[string]string{"request": "ok"}, &result); err != nil {
|
|
t.Fatalf("post response larger than 64KiB: %v", err)
|
|
}
|
|
if result.Payload != payload {
|
|
t.Fatalf("payload length = %d, want %d", len(result.Payload), len(payload))
|
|
}
|
|
}
|
|
|
|
func TestPostRejectsAPIResponseBeyondFourMiBWithoutTruncatedJSONError(t *testing.T) {
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
_, _ = w.Write([]byte(`{"payload":"` + strings.Repeat("x", int(maxAPIResponseBodyBytes)) + `"}`))
|
|
}))
|
|
defer server.Close()
|
|
|
|
var result map[string]any
|
|
err := (Server{APIBaseURL: server.URL}).post(context.Background(), "/too-large", map[string]string{"request": "ok"}, &result)
|
|
if err == nil || !strings.Contains(err.Error(), "api response exceeds 4194304-byte limit") {
|
|
t.Fatalf("error = %v, want explicit response-size error", err)
|
|
}
|
|
if strings.Contains(err.Error(), "unexpected end of JSON input") {
|
|
t.Fatalf("oversized response must not surface as truncated JSON: %v", err)
|
|
}
|
|
}
|