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52e0a0967d
* [NOD-629] Change GHOSTDAG K to a a single byte using type * [NOD-629] Rename variable * [NOD-629] Rename K to KSize * [NOD-629] Remove redundant casting * [NOD-629] Add test for KSize * [NOD-629] Seperate block serialization and db store * [NOD-629] Make sure K is serialized as uint8 * [NOD-629] Rename KSize to KType * [NOD-629] Comment for test * [NOD-629] Change fail message * [NOD-629] Remove newlines * [NOD-629] Fix test * [NOD-629] Do not use maxuint8, but !0 instead * [NOD-629] Fix test * [NOD-629] Merge conflict * [NOD-629] Fix test; Update comment
41 lines
1.4 KiB
Go
41 lines
1.4 KiB
Go
package blockdag
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import (
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"github.com/kaspanet/kaspad/dagconfig"
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"github.com/kaspanet/kaspad/util/daghash"
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"testing"
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)
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// This test is to ensure the size BlueAnticoneSizesSize is serialized to the size of KType.
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// We verify that by serializing and deserializing the block while making sure that we stay within the expected range.
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func TestBlueAnticoneSizesSize(t *testing.T) {
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dag, teardownFunc, err := DAGSetup("TestBlueAnticoneSizesSize", Config{
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DAGParams: &dagconfig.SimnetParams,
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})
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if err != nil {
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t.Fatalf("TestBlueAnticoneSizesSize: Failed to setup DAG instance: %s", err)
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}
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defer teardownFunc()
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k := dagconfig.KType(0)
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k--
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if k < dagconfig.KType(0) {
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t.Fatalf("KType must be unsigned")
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}
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blockHeader := dagconfig.SimnetParams.GenesisBlock.Header
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node, _ := dag.newBlockNode(&blockHeader, newSet())
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hash := daghash.Hash{1}
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// Setting maxKType to maximum value of KType.
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// As we verify above that KType is unsigned we can be sure that maxKType is indeed the maximum value of KType.
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maxKType := ^dagconfig.KType(0)
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node.bluesAnticoneSizes[hash] = maxKType
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serializedNode, _ := serializeBlockNode(node)
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deserializedNode, _ := dag.deserializeBlockNode(serializedNode)
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if deserializedNode.bluesAnticoneSizes[hash] != maxKType {
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t.Fatalf("TestBlueAnticoneSizesSize: BlueAnticoneSize should not change when deserializing. Expected: %v but got %v",
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maxKType, deserializedNode.bluesAnticoneSizes[hash])
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}
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}
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