mirror of
https://github.com/cryptonote-social/csminer.git
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42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
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// the license found in the LICENSE file.
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package blockchain
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import (
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"testing"
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)
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type hashPair struct {
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minerDifficulty int64
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hashTarget string
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inverseTarget int64
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}
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var goodHashPairs = []hashPair{
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{100000000, "2a000000", 102261126},
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{400000, "f1290000", 400015},
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{2000, "9bc42000", 2000},
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{100, "285c8f02", 100},
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{1, "ffffffff", 1},
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{0x7FFFFFFF, "02000000", 0x7FFFFFFF},
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{0xFFFFFFFF, "01000000", 0xFFFFFFFF},
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{0, "", 0},
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}
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func TestHashTarget(t *testing.T) {
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for _, test := range goodHashPairs {
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target := HashTarget(test.minerDifficulty)
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if target != test.hashTarget {
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t.Errorf("expected %v for HashTarget(%v), got %v", test.hashTarget, test.minerDifficulty, target)
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}
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diff := TargetToDifficulty(target)
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if diff != test.inverseTarget {
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t.Errorf("expected %v for TargetToDifficulty(%v), got %v", test.inverseTarget, target, diff)
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}
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rounded := RoundDifficulty(test.minerDifficulty)
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if rounded != test.inverseTarget {
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t.Errorf("expected %v for RoundDifficulty(%v), got %v", test.inverseTarget, test.minerDifficulty, rounded)
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}
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}
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}
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