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49b6cc6038
* Add mutable and immutable header interfaces * Fix ShouldMine() * Remove false comment * Fix Equal signature * Fix Equal implementation
46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
package integration
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import (
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"github.com/kaspanet/kaspad/domain/consensus/model/pow"
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"math/rand"
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"testing"
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"github.com/kaspanet/kaspad/app/appmessage"
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"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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"github.com/kaspanet/kaspad/util"
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)
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func solveBlock(block *externalapi.DomainBlock) *externalapi.DomainBlock {
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targetDifficulty := util.CompactToBig(block.Header.Bits())
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headerForMining := block.Header.ToMutable()
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initialNonce := rand.Uint64()
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for i := initialNonce; i != initialNonce-1; i++ {
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headerForMining.SetNonce(i)
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if pow.CheckProofOfWorkWithTarget(headerForMining, targetDifficulty) {
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block.Header = headerForMining.ToImmutable()
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return block
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}
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}
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panic("Failed to solve block! This should never happen")
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}
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func mineNextBlock(t *testing.T, harness *appHarness) *externalapi.DomainBlock {
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blockTemplate, err := harness.rpcClient.GetBlockTemplate(harness.miningAddress)
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if err != nil {
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t.Fatalf("Error getting block template: %+v", err)
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}
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block := appmessage.MsgBlockToDomainBlock(blockTemplate.MsgBlock)
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solveBlock(block)
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err = harness.rpcClient.SubmitBlock(block)
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if err != nil {
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t.Fatalf("Error submitting block: %s", err)
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}
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return block
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}
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