requestid_test.go — fiber Source File

Source Code

package requestid

import (
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/gofiber/fiber/v3"
	"github.com/stretchr/testify/require"
)

// go test -run Test_RequestID
func Test_RequestID(t *testing.T) {
	t.Parallel()
	app := fiber.New()

	app.Use(New())

	app.Get("/", func(c fiber.Ctx) error {
		return c.SendString("Hello, World 👋!")
	})

	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", http.NoBody))
	require.NoError(t, err)
	require.Equal(t, fiber.StatusOK, resp.StatusCode)

	reqid := resp.Header.Get(fiber.HeaderXRequestID)
	require.Len(t, reqid, 43)

	req := httptest.NewRequest(fiber.MethodGet, "/", http.NoBody)
	req.Header.Add(fiber.HeaderXRequestID, reqid)

	resp, err = app.Test(req)
	require.NoError(t, err)
	require.Equal(t, fiber.StatusOK, resp.StatusCode)
	require.Equal(t, reqid, resp.Header.Get(fiber.HeaderXRequestID))
}

func Test_RequestID_InvalidHeaderValue(t *testing.T) {
	t.Parallel()

	rid := sanitizeRequestID("bad\r\nid", func() string {
		return "clean-generated-id"
	})

	require.Equal(t, "clean-generated-id", rid)
}

func Test_RequestID_InvalidGeneratedValue(t *testing.T) {
	t.Parallel()

	app := fiber.New()
	app.Use(New(Config{
		Generator: func() string {
			return "bad\r\nid"
		},
	}))

	app.Get("/", func(c fiber.Ctx) error {
		return c.SendStatus(fiber.StatusOK)
// ... (149 more lines)