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f7fa823f17
* [NOD-1551] Add NewTestConsensusWithDataDir to factory * [NOD-1551] Cache transaction ID * [NOD-1551] Should return err if err != nil * [NOD-1551] BuildBlockWithParents returns the blocks pastUTXOData * [NOD-1551] Set BlockCoinbaseMaturity to 0 in TestDoubleSpends * [NOD-1551] Fix comments * --amend Co-authored-by: Ori Newman <orinewman1@gmail.com>
82 lines
2.4 KiB
Go
82 lines
2.4 KiB
Go
package pastmediantimemanager_test
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import (
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"testing"
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"github.com/kaspanet/kaspad/domain/consensus"
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"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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"github.com/kaspanet/kaspad/domain/consensus/utils/consensusserialization"
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"github.com/kaspanet/kaspad/domain/consensus/utils/testutils"
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"github.com/kaspanet/kaspad/domain/dagconfig"
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)
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func TestPastMedianTime(t *testing.T) {
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testutils.ForAllNets(t, true, func(t *testing.T, params *dagconfig.Params) {
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factory := consensus.NewFactory()
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tc, tearDown, err := factory.NewTestConsensus(params, "TestUpdateReindexRoot")
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if err != nil {
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t.Fatalf("NewTestConsensus: %s", err)
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}
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defer tearDown()
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numBlocks := uint32(300)
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blockHashes := make([]*externalapi.DomainHash, numBlocks)
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blockHashes[0] = params.GenesisHash
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blockTime := params.GenesisBlock.Header.TimeInMilliseconds
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for i := uint32(1); i < numBlocks; i++ {
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blockTime += 1000
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block, _, err := tc.BuildBlockWithParents([]*externalapi.DomainHash{blockHashes[i-1]}, nil, nil)
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if err != nil {
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t.Fatalf("BuildBlockWithParents: %s", err)
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}
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block.Header.TimeInMilliseconds = blockTime
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err = tc.ValidateAndInsertBlock(block)
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if err != nil {
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t.Fatalf("ValidateAndInsertBlock: %+v", err)
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}
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blockHashes[i] = consensusserialization.BlockHash(block)
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}
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tests := []struct {
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blockNumber uint32
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expectedMillisecondsSinceGenesis int64
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}{
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{
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blockNumber: 263,
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expectedMillisecondsSinceGenesis: 130000,
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},
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{
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blockNumber: 271,
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expectedMillisecondsSinceGenesis: 138000,
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},
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{
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blockNumber: 241,
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expectedMillisecondsSinceGenesis: 108000,
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},
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{
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blockNumber: 5,
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expectedMillisecondsSinceGenesis: 0,
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},
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}
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for _, test := range tests {
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pastMedianTime, err := tc.PastMedianTimeManager().PastMedianTime(blockHashes[test.blockNumber])
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if err != nil {
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t.Fatalf("PastMedianTime: %s", err)
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}
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millisecondsSinceGenesis := pastMedianTime -
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params.GenesisBlock.Header.TimeInMilliseconds
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if millisecondsSinceGenesis != test.expectedMillisecondsSinceGenesis {
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t.Errorf("TestCalcPastMedianTime: expected past median time of block %v to be %v milliseconds "+
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"from genesis but got %v",
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test.blockNumber, test.expectedMillisecondsSinceGenesis, millisecondsSinceGenesis)
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}
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}
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})
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}
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