kra-new/internal/server/middleware/cors_test.go

46 lines
1.5 KiB
Go

package middleware
import (
"net/http"
"net/http/httptest"
"testing"
"kra/internal/conf"
"github.com/gin-gonic/gin"
)
func runCORSTest(t *testing.T, admin *conf.AdminBackend, method, origin string) *httptest.ResponseRecorder {
t.Helper()
engine := gin.New()
engine.Use(CORS(conf.NewRuntime(nil, admin)))
engine.Any("/test", func(c *gin.Context) { c.Status(http.StatusOK) })
request := httptest.NewRequest(method, "/test", nil)
if origin != "" {
request.Header.Set("Origin", origin)
}
response := httptest.NewRecorder()
engine.ServeHTTP(response, request)
return response
}
func TestCORSDoesNotConsumeUnmatchedWhitelistPreflight(t *testing.T) {
response := runCORSTest(t, &conf.AdminBackend{Cors: &conf.AdminBackend_CORS{Mode: "whitelist"}}, http.MethodOptions, "https://unknown.example")
if response.Code != http.StatusOK {
t.Fatalf("unmatched whitelist preflight status = %d, want %d", response.Code, http.StatusOK)
}
}
func TestCORSConsumesMatchedWhitelistPreflight(t *testing.T) {
response := runCORSTest(t, &conf.AdminBackend{Cors: &conf.AdminBackend_CORS{Mode: "whitelist", Whitelist: []*conf.AdminBackend_CORSRule{{AllowOrigin: "https://admin.example"}}}}, http.MethodOptions, "https://admin.example")
if response.Code != http.StatusNoContent {
t.Fatalf("matched whitelist preflight status = %d, want %d", response.Code, http.StatusNoContent)
}
}
func TestCORSStrictWhitelistAllowsPrefixedHealth(t *testing.T) {
if !isHealthPath("/admin/health") {
t.Fatal("prefixed health endpoint was not recognized by strict whitelist")
}
}