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Merge pull request #1323 from nspcc-dev/fix/clienttests

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rpc: fix (*Client).BalanceOf
This commit is contained in:
Roman Khimov 2020-08-14 11:54:36 +03:00 committed by GitHub
commit 70cc8b89e8
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 64 additions and 2 deletions
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7
pkg/rpc/client/nep5.go
View file

@ -78,8 +78,11 @@ func (c *Client) NEP5TotalSupply(tokenHash util.Uint160) (int64, error) {
}
// NEP5BalanceOf invokes `balanceOf` NEP5 method on a specified contract.
func (c *Client) NEP5BalanceOf(tokenHash util.Uint160) (int64, error) {
result, err := c.InvokeFunction(tokenHash, "balanceOf", []smartcontract.Parameter{}, nil)
func (c *Client) NEP5BalanceOf(tokenHash, acc util.Uint160) (int64, error) {
result, err := c.InvokeFunction(tokenHash, "balanceOf", []smartcontract.Parameter{{
Type: smartcontract.Hash160Type,
Value: acc,
}}, nil)
if err != nil {
return 0, err
} else if result.State != "HALT" || len(result.Stack) == 0 {

59
pkg/rpc/server/client_test.go Normal file
View file

@ -0,0 +1,59 @@
package server
import (
"context"
"testing"
"github.com/nspcc-dev/neo-go/pkg/config/netmode"
"github.com/nspcc-dev/neo-go/pkg/internal/testchain"
"github.com/nspcc-dev/neo-go/pkg/rpc/client"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/stretchr/testify/require"
)
func TestClient_NEP5(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer rpcSrv.Shutdown()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{Network: netmode.UnitTestNet})
require.NoError(t, err)
h, err := util.Uint160DecodeStringLE(testContractHash)
require.NoError(t, err)
t.Run("Decimals", func(t *testing.T) {
d, err := c.NEP5Decimals(h)
require.NoError(t, err)
require.EqualValues(t, 2, d)
})
t.Run("TotalSupply", func(t *testing.T) {
s, err := c.NEP5TotalSupply(h)
require.NoError(t, err)
require.EqualValues(t, 1_000_000, s)
})
t.Run("Name", func(t *testing.T) {
name, err := c.NEP5Name(h)
require.NoError(t, err)
require.Equal(t, "Rubl", name)
})
t.Run("Symbol", func(t *testing.T) {
sym, err := c.NEP5Symbol(h)
require.NoError(t, err)
require.Equal(t, "RUB", sym)
})
t.Run("TokenInfo", func(t *testing.T) {
tok, err := c.NEP5TokenInfo(h)
require.NoError(t, err)
require.Equal(t, h, tok.Hash)
require.Equal(t, "Rubl", tok.Name)
require.Equal(t, "RUB", tok.Symbol)
require.EqualValues(t, 2, tok.Decimals)
})
t.Run("BalanceOf", func(t *testing.T) {
acc := testchain.PrivateKeyByID(0).GetScriptHash()
b, err := c.NEP5BalanceOf(h, acc)
require.NoError(t, err)
require.EqualValues(t, 877, b)
})
}