118 lines
2.7 KiB
Go
118 lines
2.7 KiB
Go
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
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*/
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package main
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import (
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"testing"
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)
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/* Ported from the linux kernel implementation
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*
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*
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*/
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func TestReplay(t *testing.T) {
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var filter ReplayFilter
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T_LIM := CounterWindowSize + 1
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testNumber := 0
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T := func(n uint64, v bool) {
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testNumber++
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if filter.ValidateCounter(n) != v {
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t.Fatal("Test", testNumber, "failed", n, v)
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}
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}
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filter.Init()
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T(0, true) /* 1 */
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T(1, true) /* 2 */
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T(1, false) /* 3 */
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T(9, true) /* 4 */
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T(8, true) /* 5 */
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T(7, true) /* 6 */
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T(7, false) /* 7 */
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T(T_LIM, true) /* 8 */
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T(T_LIM-1, true) /* 9 */
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T(T_LIM-1, false) /* 10 */
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T(T_LIM-2, true) /* 11 */
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T(2, true) /* 12 */
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T(2, false) /* 13 */
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T(T_LIM+16, true) /* 14 */
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T(3, false) /* 15 */
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T(T_LIM+16, false) /* 16 */
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T(T_LIM*4, true) /* 17 */
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T(T_LIM*4-(T_LIM-1), true) /* 18 */
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T(10, false) /* 19 */
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T(T_LIM*4-T_LIM, false) /* 20 */
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T(T_LIM*4-(T_LIM+1), false) /* 21 */
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T(T_LIM*4-(T_LIM-2), true) /* 22 */
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T(T_LIM*4+1-T_LIM, false) /* 23 */
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T(0, false) /* 24 */
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T(RejectAfterMessages, false) /* 25 */
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T(RejectAfterMessages-1, true) /* 26 */
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T(RejectAfterMessages, false) /* 27 */
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T(RejectAfterMessages-1, false) /* 28 */
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T(RejectAfterMessages-2, true) /* 29 */
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T(RejectAfterMessages+1, false) /* 30 */
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T(RejectAfterMessages+2, false) /* 31 */
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T(RejectAfterMessages-2, false) /* 32 */
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T(RejectAfterMessages-3, true) /* 33 */
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T(0, false) /* 34 */
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t.Log("Bulk test 1")
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filter.Init()
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testNumber = 0
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for i := uint64(1); i <= CounterWindowSize; i++ {
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T(i, true)
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}
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T(0, true)
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T(0, false)
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t.Log("Bulk test 2")
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filter.Init()
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testNumber = 0
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for i := uint64(2); i <= CounterWindowSize+1; i++ {
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T(i, true)
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}
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T(1, true)
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T(0, false)
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t.Log("Bulk test 3")
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filter.Init()
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testNumber = 0
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for i := CounterWindowSize + 1; i > 0; i-- {
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T(i, true)
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}
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t.Log("Bulk test 4")
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filter.Init()
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testNumber = 0
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for i := CounterWindowSize + 2; i > 1; i-- {
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T(i, true)
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}
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T(0, false)
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t.Log("Bulk test 5")
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filter.Init()
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testNumber = 0
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for i := CounterWindowSize; i > 0; i-- {
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T(i, true)
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}
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T(CounterWindowSize+1, true)
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T(0, false)
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t.Log("Bulk test 6")
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filter.Init()
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testNumber = 0
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for i := CounterWindowSize; i > 0; i-- {
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T(i, true)
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}
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T(0, true)
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T(CounterWindowSize+1, true)
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}
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