92 lines
1.9 KiB
Go
92 lines
1.9 KiB
Go
//nolint
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package mock
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import (
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"bytes"
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"fmt"
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"math"
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sdk "github.com/cosmos/cosmos-sdk/types"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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"github.com/cosmos/cosmos-sdk/x/auth/middleware"
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)
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// kvstoreTx defines a tx for mock purposes. The `key` and `value` fields will
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// set those bytes in the kvstore, and the `bytes` field represents its
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// GetSignBytes value.
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type kvstoreTx struct {
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key []byte
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value []byte
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bytes []byte
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}
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// dummy implementation of proto.Message
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func (msg *kvstoreTx) Reset() {}
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func (msg *kvstoreTx) String() string { return "TODO" }
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func (msg *kvstoreTx) ProtoMessage() {}
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var _ sdk.Tx = &kvstoreTx{}
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var _ sdk.Msg = &kvstoreTx{}
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var _ middleware.GasTx = &kvstoreTx{}
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func NewTx(key, value string) kvstoreTx {
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bytes := fmt.Sprintf("%s=%s", key, value)
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return kvstoreTx{
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key: []byte(key),
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value: []byte(value),
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bytes: []byte(bytes),
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}
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}
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func (tx kvstoreTx) Route() string {
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return "kvstore"
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}
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func (tx kvstoreTx) Type() string {
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return "kvstore_tx"
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}
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func (tx *kvstoreTx) GetMsgs() []sdk.Msg {
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return []sdk.Msg{tx}
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}
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func (tx kvstoreTx) GetMemo() string {
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return ""
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}
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func (tx kvstoreTx) GetSignBytes() []byte {
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return tx.bytes
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}
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// Should the app be calling this? Or only handlers?
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func (tx kvstoreTx) ValidateBasic() error {
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return nil
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}
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func (tx kvstoreTx) GetSigners() []sdk.AccAddress {
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return nil
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}
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func (tx kvstoreTx) GetGas() uint64 {
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return math.MaxUint64
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}
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// takes raw transaction bytes and decodes them into an sdk.Tx. An sdk.Tx has
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// all the signatures and can be used to authenticate.
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func decodeTx(txBytes []byte) (sdk.Tx, error) {
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var tx sdk.Tx
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split := bytes.Split(txBytes, []byte("="))
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if len(split) == 1 {
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k := split[0]
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tx = &kvstoreTx{k, k, txBytes}
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} else if len(split) == 2 {
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k, v := split[0], split[1]
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tx = &kvstoreTx{k, v, txBytes}
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} else {
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return nil, sdkerrors.Wrap(sdkerrors.ErrTxDecode, "too many '='")
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}
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return tx, nil
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}
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