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package proxyd
import (
"context"
"strconv"
"testing"
"github.com/stretchr/testify/require"
)
func TestRPCCacheImmutableRPCs(t *testing.T) {
ctx := context.Background()
cache := newRPCCache(newMemoryCache())
ID := []byte(strconv.Itoa(1))
rpcs := []struct {
req *RPCReq
res *RPCRes
name string
}{
{
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_chainId",
ID: ID,
},
res: &RPCRes{
JSONRPC: "2.0",
Result: "0xff",
ID: ID,
},
name: "eth_chainId",
},
{
req: &RPCReq{
JSONRPC: "2.0",
Method: "net_version",
ID: ID,
},
res: &RPCRes{
JSONRPC: "2.0",
Result: "9999",
ID: ID,
},
name: "net_version",
},
{
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_getBlockTransactionCountByHash",
Params: mustMarshalJSON([]string{"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"}),
ID: ID,
},
res: &RPCRes{
JSONRPC: "2.0",
Result: `{"eth_getBlockTransactionCountByHash":"!"}`,
ID: ID,
},
name: "eth_getBlockTransactionCountByHash",
},
{
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_getUncleCountByBlockHash",
Params: mustMarshalJSON([]string{"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"}),
ID: ID,
},
res: &RPCRes{
JSONRPC: "2.0",
Result: `{"eth_getUncleCountByBlockHash":"!"}`,
ID: ID,
},
name: "eth_getUncleCountByBlockHash",
},
{
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_getBlockByHash",
Params: mustMarshalJSON([]string{"0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "false"}),
ID: ID,
},
res: &RPCRes{
JSONRPC: "2.0",
Result: `{"eth_getBlockByHash":"!"}`,
ID: ID,
},
name: "eth_getBlockByHash",
},
{
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_getUncleByBlockHashAndIndex",
Params: mustMarshalJSON([]string{"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238", "0x90"}),
ID: ID,
},
res: &RPCRes{
JSONRPC: "2.0",
Result: `{"eth_getUncleByBlockHashAndIndex":"!"}`,
ID: ID,
},
name: "eth_getUncleByBlockHashAndIndex",
},
{
req: &RPCReq{
JSONRPC: "2.0",
Method: "debug_getRawReceipts",
Params: mustMarshalJSON([]string{"0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b"}),
ID: ID,
},
res: &RPCRes{
JSONRPC: "2.0",
Result: []interface{}{"a"},
ID: ID,
},
name: "debug_getRawReceipts",
},
}
for _, rpc := range rpcs {
t.Run(rpc.name, func(t *testing.T) {
err := cache.PutRPC(ctx, rpc.req, rpc.res)
require.NoError(t, err)
cachedRes, err := cache.GetRPC(ctx, rpc.req)
require.NoError(t, err)
require.Equal(t, rpc.res, cachedRes)
})
}
}
func TestRPCCacheUnsupportedMethod(t *testing.T) {
ctx := context.Background()
cache := newRPCCache(newMemoryCache())
ID := []byte(strconv.Itoa(1))
rpcs := []struct {
req *RPCReq
name string
}{
{
name: "eth_syncing",
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_syncing",
ID: ID,
},
},
{
name: "eth_blockNumber",
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_blockNumber",
ID: ID,
},
},
{
name: "eth_getBlockByNumber",
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_getBlockByNumber",
ID: ID,
},
},
{
name: "eth_getBlockRange",
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_getBlockRange",
ID: ID,
},
},
{
name: "eth_gasPrice",
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_gasPrice",
ID: ID,
},
},
{
name: "eth_call",
req: &RPCReq{
JSONRPC: "2.0",
Method: "eth_gasPrice",
ID: ID,
},
},
{
req: &RPCReq{
JSONRPC: "2.0",
Method: "debug_getRawReceipts",
Params: mustMarshalJSON([]string{"0x100"}),
ID: ID,
},
name: "debug_getRawReceipts",
},
}
for _, rpc := range rpcs {
t.Run(rpc.name, func(t *testing.T) {
fakeval := mustMarshalJSON([]string{rpc.name})
err := cache.PutRPC(ctx, rpc.req, &RPCRes{Result: fakeval})
require.NoError(t, err)
cachedRes, err := cache.GetRPC(ctx, rpc.req)
require.NoError(t, err)
require.Nil(t, cachedRes)
})
}
}