Function Test_Cache_MaxBytesSizes

middleware/cache/cache_test.go:1943–1975

(t *testing.T)

}

func Test_Cache_MaxBytesSizes(t *testing.T) {
	t.Parallel()
	app := fiber.New()

	app.Use(New(Config{
		MaxBytes:            7,
		ExpirationGenerator: stableAscendingExpiration(),
	}))

	app.Get("/*", func(c fiber.Ctx) error {
		path := c.RequestCtx().URI().LastPathSegment()
		size, err := strconv.Atoi(string(path))
		require.NoError(t, err)
		return c.Send(make([]byte, size))
	})

	cases := [][]string{
		{"/1", cacheMiss},
		{"/2", cacheMiss},
		{"/3", cacheMiss},
		{"/4", cacheMiss}, // 1+2+3+4 > 7 => 1,2 are evicted now
		{"/3", cacheHit},
		{"/1", cacheMiss},
		{"/2", cacheMiss},
		{"/8", cacheUnreachable}, // too big to cache -> unreachable
	}

	for idx, tcase := range cases {
		rsp, err := app.Test(httptest.NewRequest(fiber.MethodGet, tcase[0], http.NoBody))
		require.NoError(t, err)
		require.Equal(t, tcase[1], rsp.Header.Get("X-Cache"), "Case %v", idx)
	}
}

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