58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
package middleware_test
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import (
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"context"
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cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
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"github.com/cosmos/cosmos-sdk/testutil/testdata"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/tx"
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"github.com/cosmos/cosmos-sdk/x/auth/middleware"
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)
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func (s *MWTestSuite) TestTxDecoderMiddleware() {
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ctx := s.SetupTest(true) // setup
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require := s.Require()
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// Create a tx.
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priv1, _, addr1 := testdata.KeyTestPubAddr()
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txBuilder := s.clientCtx.TxConfig.NewTxBuilder()
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err := txBuilder.SetMsgs(testdata.NewTestMsg(addr1))
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require.NoError(err)
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sdkTx, txBz, err := s.createTestTx(txBuilder, []cryptotypes.PrivKey{priv1}, []uint64{1}, []uint64{0}, ctx.ChainID())
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require.NoError(err)
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// Create a custom tx.Handler that checks that the req.Tx field is
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// correctly populated.
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txReqChecker := customTxHandler{func(c context.Context, r tx.Request) (tx.Response, error) {
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require.NotNil(r.Tx)
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require.Equal(sdkTx.GetMsgs()[0], r.Tx.GetMsgs()[0])
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return tx.Response{}, nil
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}}
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testcases := []struct {
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name string
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req tx.Request
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expErr bool
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}{
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{"empty tx bz", tx.Request{}, true},
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{"tx bz and tx both given as inputs", tx.Request{Tx: sdkTx, TxBytes: txBz}, false},
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{"tx bz only given as input", tx.Request{TxBytes: txBz}, false},
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{"tx only given as input", tx.Request{Tx: sdkTx}, false},
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}
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for _, tc := range testcases {
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s.Run(tc.name, func() {
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txHandler := middleware.ComposeMiddlewares(
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txReqChecker,
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middleware.NewTxDecoderMiddleware(s.clientCtx.TxConfig.TxDecoder()),
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)
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_, err := txHandler.DeliverTx(sdk.WrapSDKContext(ctx), tc.req)
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if tc.expErr {
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require.Error(err)
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} else {
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require.NoError(err)
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}
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})
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}
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}
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