package client_test import ( "fmt" "strings" "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" abci "github.com/tendermint/tendermint/abci/types" "github.com/tendermint/tendermint/rpc/client" rpctest "github.com/tendermint/tendermint/rpc/test" "github.com/tendermint/tendermint/types" ) func getHTTPClient() *client.HTTP { rpcAddr := rpctest.GetConfig().RPC.ListenAddress return client.NewHTTP(rpcAddr, "/websocket") } func getLocalClient() *client.Local { return client.NewLocal(node) } // GetClients returns a slice of clients for table-driven tests func GetClients() []client.Client { return []client.Client{ getHTTPClient(), getLocalClient(), } } // Make sure status is correct (we connect properly) func TestStatus(t *testing.T) { for i, c := range GetClients() { moniker := rpctest.GetConfig().Moniker status, err := c.Status() require.Nil(t, err, "%d: %+v", i, err) assert.Equal(t, moniker, status.NodeInfo.Moniker) } } // Make sure info is correct (we connect properly) func TestInfo(t *testing.T) { for i, c := range GetClients() { // status, err := c.Status() // require.Nil(t, err, "%+v", err) info, err := c.ABCIInfo() require.Nil(t, err, "%d: %+v", i, err) // TODO: this is not correct - fix merkleeyes! // assert.EqualValues(t, status.SyncInfo.LatestBlockHeight, info.Response.LastBlockHeight) assert.True(t, strings.Contains(info.Response.Data, "size")) } } func TestNetInfo(t *testing.T) { for i, c := range GetClients() { nc, ok := c.(client.NetworkClient) require.True(t, ok, "%d", i) netinfo, err := nc.NetInfo() require.Nil(t, err, "%d: %+v", i, err) assert.True(t, netinfo.Listening) assert.Equal(t, 0, len(netinfo.Peers)) } } func TestDumpConsensusState(t *testing.T) { for i, c := range GetClients() { // FIXME: fix server so it doesn't panic on invalid input nc, ok := c.(client.NetworkClient) require.True(t, ok, "%d", i) cons, err := nc.DumpConsensusState() require.Nil(t, err, "%d: %+v", i, err) assert.NotEmpty(t, cons.RoundState) assert.Empty(t, cons.Peers) } } func TestConsensusState(t *testing.T) { for i, c := range GetClients() { // FIXME: fix server so it doesn't panic on invalid input nc, ok := c.(client.NetworkClient) require.True(t, ok, "%d", i) cons, err := nc.ConsensusState() require.Nil(t, err, "%d: %+v", i, err) assert.NotEmpty(t, cons.RoundState) } } func TestHealth(t *testing.T) { for i, c := range GetClients() { nc, ok := c.(client.NetworkClient) require.True(t, ok, "%d", i) _, err := nc.Health() require.Nil(t, err, "%d: %+v", i, err) } } func TestGenesisAndValidators(t *testing.T) { for i, c := range GetClients() { // make sure this is the right genesis file gen, err := c.Genesis() require.Nil(t, err, "%d: %+v", i, err) // get the genesis validator require.Equal(t, 1, len(gen.Genesis.Validators)) gval := gen.Genesis.Validators[0] // get the current validators vals, err := c.Validators(nil) require.Nil(t, err, "%d: %+v", i, err) require.Equal(t, 1, len(vals.Validators)) val := vals.Validators[0] // make sure the current set is also the genesis set assert.Equal(t, gval.Power, val.VotingPower) assert.Equal(t, gval.PubKey, val.PubKey) } } func TestABCIQuery(t *testing.T) { for i, c := range GetClients() { // write something k, v, tx := MakeTxKV() bres, err := c.BroadcastTxCommit(tx) require.Nil(t, err, "%d: %+v", i, err) apph := bres.Height + 1 // this is where the tx will be applied to the state // wait before querying client.WaitForHeight(c, apph, nil) res, err := c.ABCIQuery("/key", k) qres := res.Response if assert.Nil(t, err) && assert.True(t, qres.IsOK()) { assert.EqualValues(t, v, qres.Value) } } } // Make some app checks func TestAppCalls(t *testing.T) { assert, require := assert.New(t), require.New(t) for i, c := range GetClients() { // get an offset of height to avoid racing and guessing s, err := c.Status() require.Nil(err, "%d: %+v", i, err) // sh is start height or status height sh := s.SyncInfo.LatestBlockHeight // look for the future h := sh + 2 _, err = c.Block(&h) assert.NotNil(err) // no block yet // write something k, v, tx := MakeTxKV() bres, err := c.BroadcastTxCommit(tx) require.Nil(err, "%d: %+v", i, err) require.True(bres.DeliverTx.IsOK()) txh := bres.Height apph := txh + 1 // this is where the tx will be applied to the state // wait before querying if err := client.WaitForHeight(c, apph, nil); err != nil { t.Error(err) } _qres, err := c.ABCIQueryWithOptions("/key", k, client.ABCIQueryOptions{Trusted: true}) qres := _qres.Response if assert.Nil(err) && assert.True(qres.IsOK()) { // assert.Equal(k, data.GetKey()) // only returned for proofs assert.EqualValues(v, qres.Value) } // make sure we can lookup the tx with proof ptx, err := c.Tx(bres.Hash, true) require.Nil(err, "%d: %+v", i, err) assert.EqualValues(txh, ptx.Height) assert.EqualValues(tx, ptx.Tx) // and we can even check the block is added block, err := c.Block(&apph) require.Nil(err, "%d: %+v", i, err) appHash := block.BlockMeta.Header.AppHash assert.True(len(appHash) > 0) assert.EqualValues(apph, block.BlockMeta.Header.Height) // now check the results blockResults, err := c.BlockResults(&txh) require.Nil(err, "%d: %+v", i, err) assert.Equal(txh, blockResults.Height) if assert.Equal(1, len(blockResults.Results.DeliverTx)) { // check success code assert.EqualValues(0, blockResults.Results.DeliverTx[0].Code) } // check blockchain info, now that we know there is info info, err := c.BlockchainInfo(apph, apph) require.Nil(err, "%d: %+v", i, err) assert.True(info.LastHeight >= apph) if assert.Equal(1, len(info.BlockMetas)) { lastMeta := info.BlockMetas[0] assert.EqualValues(apph, lastMeta.Header.Height) bMeta := block.BlockMeta assert.Equal(bMeta.Header.AppHash, lastMeta.Header.AppHash) assert.Equal(bMeta.BlockID, lastMeta.BlockID) } // and get the corresponding commit with the same apphash commit, err := c.Commit(&apph) require.Nil(err, "%d: %+v", i, err) cappHash := commit.Header.AppHash assert.Equal(appHash, cappHash) assert.NotNil(commit.Commit) // compare the commits (note Commit(2) has commit from Block(3)) h = apph - 1 commit2, err := c.Commit(&h) require.Nil(err, "%d: %+v", i, err) assert.Equal(block.Block.LastCommit, commit2.Commit) // and we got a proof that works! _pres, err := c.ABCIQueryWithOptions("/key", k, client.ABCIQueryOptions{Trusted: false}) pres := _pres.Response assert.Nil(err) assert.True(pres.IsOK()) } } func TestBroadcastTxSync(t *testing.T) { require := require.New(t) mempool := node.MempoolReactor().Mempool initMempoolSize := mempool.Size() for i, c := range GetClients() { _, _, tx := MakeTxKV() bres, err := c.BroadcastTxSync(tx) require.Nil(err, "%d: %+v", i, err) require.Equal(bres.Code, abci.CodeTypeOK) // FIXME require.Equal(initMempoolSize+1, mempool.Size()) txs := mempool.Reap(1) require.EqualValues(tx, txs[0]) mempool.Flush() } } func TestBroadcastTxCommit(t *testing.T) { require := require.New(t) mempool := node.MempoolReactor().Mempool for i, c := range GetClients() { _, _, tx := MakeTxKV() bres, err := c.BroadcastTxCommit(tx) require.Nil(err, "%d: %+v", i, err) require.True(bres.CheckTx.IsOK()) require.True(bres.DeliverTx.IsOK()) require.Equal(0, mempool.Size()) } } func TestTx(t *testing.T) { // first we broadcast a tx c := getHTTPClient() _, _, tx := MakeTxKV() bres, err := c.BroadcastTxCommit(tx) require.Nil(t, err, "%+v", err) txHeight := bres.Height txHash := bres.Hash anotherTxHash := types.Tx("a different tx").Hash() cases := []struct { valid bool hash []byte prove bool }{ // only valid if correct hash provided {true, txHash, false}, {true, txHash, true}, {false, anotherTxHash, false}, {false, anotherTxHash, true}, {false, nil, false}, {false, nil, true}, } for i, c := range GetClients() { for j, tc := range cases { t.Logf("client %d, case %d", i, j) // now we query for the tx. // since there's only one tx, we know index=0. ptx, err := c.Tx(tc.hash, tc.prove) if !tc.valid { require.NotNil(t, err) } else { require.Nil(t, err, "%+v", err) assert.EqualValues(t, txHeight, ptx.Height) assert.EqualValues(t, tx, ptx.Tx) assert.Zero(t, ptx.Index) assert.True(t, ptx.TxResult.IsOK()) assert.EqualValues(t, txHash, ptx.Hash) // time to verify the proof proof := ptx.Proof if tc.prove && assert.EqualValues(t, tx, proof.Data) { assert.True(t, proof.Proof.Verify(proof.Index, proof.Total, txHash, proof.RootHash)) } } } } } func TestTxSearch(t *testing.T) { // first we broadcast a tx c := getHTTPClient() _, _, tx := MakeTxKV() bres, err := c.BroadcastTxCommit(tx) require.Nil(t, err, "%+v", err) txHeight := bres.Height txHash := bres.Hash anotherTxHash := types.Tx("a different tx").Hash() for i, c := range GetClients() { t.Logf("client %d", i) // now we query for the tx. // since there's only one tx, we know index=0. result, err := c.TxSearch(fmt.Sprintf("tx.hash='%v'", txHash), true, 1, 30) require.Nil(t, err, "%+v", err) require.Len(t, result.Txs, 1) ptx := result.Txs[0] assert.EqualValues(t, txHeight, ptx.Height) assert.EqualValues(t, tx, ptx.Tx) assert.Zero(t, ptx.Index) assert.True(t, ptx.TxResult.IsOK()) assert.EqualValues(t, txHash, ptx.Hash) // time to verify the proof proof := ptx.Proof if assert.EqualValues(t, tx, proof.Data) { assert.True(t, proof.Proof.Verify(proof.Index, proof.Total, txHash, proof.RootHash)) } // we query for non existing tx result, err = c.TxSearch(fmt.Sprintf("tx.hash='%X'", anotherTxHash), false, 1, 30) require.Nil(t, err, "%+v", err) require.Len(t, result.Txs, 0) // we query using a tag (see kvstore application) result, err = c.TxSearch("app.creator='jae'", false, 1, 30) require.Nil(t, err, "%+v", err) if len(result.Txs) == 0 { t.Fatal("expected a lot of transactions") } } }