defer func(l bool) { logger.DisableLog = l }(logger.DisableLog)
	logger.DisableLog = true

	for i, test := range generateIVTests {
		i, test := i, test
		func() {
			defer recoverTest(i, test.ShouldPass, t)
			iv := GenerateIV(test.Random)
			if iv == [32]byte{} {
				t.Errorf("Test %d: generated IV is zero IV", i) // check that we generate random and unique IV
			}
		}()
	}
}

var sealUnsealKeyTests = []struct {