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package statesync
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import (
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"testing"
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"github.com/gogo/protobuf/proto"
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"github.com/stretchr/testify/require"
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ssproto "github.com/tendermint/tendermint/proto/statesync"
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tmproto "github.com/tendermint/tendermint/proto/types"
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)
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func TestValidateMsg(t *testing.T) {
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testcases := map[string]struct {
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msg proto.Message
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valid bool
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}{
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"nil": {nil, false},
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"unrelated": {&tmproto.Block{}, false},
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"ChunkRequest valid": {&ssproto.ChunkRequest{Height: 1, Format: 1, Index: 1}, true},
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"ChunkRequest 0 height": {&ssproto.ChunkRequest{Height: 0, Format: 1, Index: 1}, false},
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"ChunkRequest 0 format": {&ssproto.ChunkRequest{Height: 1, Format: 0, Index: 1}, true},
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"ChunkRequest 0 chunk": {&ssproto.ChunkRequest{Height: 1, Format: 1, Index: 0}, true},
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"ChunkResponse valid": {
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&ssproto.ChunkResponse{Height: 1, Format: 1, Index: 1, Chunk: []byte{1}},
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true},
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"ChunkResponse 0 height": {
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&ssproto.ChunkResponse{Height: 0, Format: 1, Index: 1, Chunk: []byte{1}},
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false},
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"ChunkResponse 0 format": {
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&ssproto.ChunkResponse{Height: 1, Format: 0, Index: 1, Chunk: []byte{1}},
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true},
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"ChunkResponse 0 chunk": {
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&ssproto.ChunkResponse{Height: 1, Format: 1, Index: 0, Chunk: []byte{1}},
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true},
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"ChunkResponse empty body": {
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&ssproto.ChunkResponse{Height: 1, Format: 1, Index: 1, Chunk: []byte{}},
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true},
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"ChunkResponse nil body": {
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&ssproto.ChunkResponse{Height: 1, Format: 1, Index: 1, Chunk: nil},
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false},
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"ChunkResponse missing": {
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&ssproto.ChunkResponse{Height: 1, Format: 1, Index: 1, Missing: true},
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true},
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"ChunkResponse missing with empty": {
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&ssproto.ChunkResponse{Height: 1, Format: 1, Index: 1, Missing: true, Chunk: []byte{}},
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true},
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"ChunkResponse missing with body": {
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&ssproto.ChunkResponse{Height: 1, Format: 1, Index: 1, Missing: true, Chunk: []byte{1}},
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false},
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"SnapshotsRequest valid": {&ssproto.SnapshotsRequest{}, true},
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"SnapshotsResponse valid": {
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&ssproto.SnapshotsResponse{Height: 1, Format: 1, Chunks: 2, Hash: []byte{1}},
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true},
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"SnapshotsResponse 0 height": {
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&ssproto.SnapshotsResponse{Height: 0, Format: 1, Chunks: 2, Hash: []byte{1}},
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false},
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"SnapshotsResponse 0 format": {
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&ssproto.SnapshotsResponse{Height: 1, Format: 0, Chunks: 2, Hash: []byte{1}},
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true},
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"SnapshotsResponse 0 chunks": {
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&ssproto.SnapshotsResponse{Height: 1, Format: 1, Hash: []byte{1}},
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false},
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"SnapshotsResponse no hash": {
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&ssproto.SnapshotsResponse{Height: 1, Format: 1, Chunks: 2, Hash: []byte{}},
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false},
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}
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for name, tc := range testcases {
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tc := tc
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t.Run(name, func(t *testing.T) {
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err := validateMsg(tc.msg)
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if tc.valid {
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require.NoError(t, err)
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} else {
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require.Error(t, err)
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}
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})
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}
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}
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