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8a4ece1101
* [NOD-1223] Move all network stuff into a new network package. * [NOD-1223] Delete the unused package testutil. * [NOD-1223] Move infrastructure stuff into a new instrastructure package. * [NOD-1223] Move domain stuff into a new domain package.
42 lines
1.5 KiB
Go
42 lines
1.5 KiB
Go
package blockdag
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import (
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"github.com/kaspanet/kaspad/domain/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", true, 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, newBlockSet())
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fakeBlue := &blockNode{hash: &daghash.Hash{1}}
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dag.index.AddNode(fakeBlue)
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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[fakeBlue] = maxKType
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serializedNode, _ := serializeBlockNode(node)
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deserializedNode, _ := dag.deserializeBlockNode(serializedNode)
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if deserializedNode.bluesAnticoneSizes[fakeBlue] != 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[fakeBlue])
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}
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}
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