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117 lines
2.7 KiB
117 lines
2.7 KiB
package mempool
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import (
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"encoding/binary"
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"testing"
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"github.com/tendermint/tendermint/proxy"
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"github.com/tendermint/tendermint/types"
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"github.com/tendermint/tmsp/example/golang"
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tmsp "github.com/tendermint/tmsp/types"
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)
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func TestSerialReap(t *testing.T) {
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app := example.NewCounterApplication(true)
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appCtxMempool := app.Open()
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proxyAppCtx := proxy.NewLocalAppContext(appCtxMempool)
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mempool := NewMempool(proxyAppCtx)
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// Create another AppContext for committing.
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appCtxConsensus := app.Open()
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appCtxConsensus.SetOption("serial", "on")
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appendTxsRange := func(start, end int) {
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// Append some txs.
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for i := start; i < end; i++ {
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// This will succeed
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txBytes := make([]byte, 32)
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binary.LittleEndian.PutUint64(txBytes, uint64(i))
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err := mempool.AppendTx(txBytes)
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if err != nil {
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t.Fatal("Error after AppendTx: %v", err)
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}
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// This will fail because not serial (incrementing)
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// However, error should still be nil.
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// It just won't show up on Reap().
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err = mempool.AppendTx(txBytes)
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if err != nil {
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t.Fatal("Error after AppendTx: %v", err)
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}
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}
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}
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reapCheck := func(exp int) {
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txs, _, err := mempool.Reap()
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if err != nil {
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t.Error("Error in mempool.Reap()", err)
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}
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if len(txs) != exp {
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t.Fatalf("Expected to reap %v txs but got %v", exp, len(txs))
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}
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}
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updateRange := func(start, end int) {
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txs := make([]types.Tx, 0)
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for i := start; i < end; i++ {
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txBytes := make([]byte, 32)
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binary.LittleEndian.PutUint64(txBytes, uint64(i))
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txs = append(txs, txBytes)
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}
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blockHeader := &types.Header{Height: 0}
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blockData := &types.Data{Txs: txs}
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block := &types.Block{Header: blockHeader, Data: blockData}
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err := mempool.Update(block)
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if err != nil {
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t.Error("Error in mempool.Update()", err)
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}
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}
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commitRange := func(start, end int) {
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// Append some txs.
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for i := start; i < end; i++ {
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txBytes := make([]byte, 32)
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binary.LittleEndian.PutUint64(txBytes, uint64(i))
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_, retCode := appCtxConsensus.AppendTx(txBytes)
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if retCode != tmsp.RetCodeOK {
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t.Error("Error committing tx", retCode)
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}
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}
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retCode := appCtxConsensus.Commit()
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if retCode != tmsp.RetCodeOK {
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t.Error("Error committing range", retCode)
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}
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}
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//----------------------------------------
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// Append some txs.
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appendTxsRange(0, 100)
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// Reap the txs.
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reapCheck(100)
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// Reap again. We should get the same amount
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reapCheck(100)
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// Append 0 to 999, we should reap 900 txs
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// because 100 were already counted.
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appendTxsRange(0, 1000)
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// Reap the txs.
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reapCheck(1000)
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// Reap again. We should get the same amount
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reapCheck(1000)
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// Commit from the conensus AppContext
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commitRange(0, 500)
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updateRange(0, 500)
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// We should have 500 left.
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reapCheck(500)
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}
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