57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
// Copyright 2016 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package abi
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import (
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"strings"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/crypto"
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)
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func TestEventId(t *testing.T) {
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var table = []struct {
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definition string
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expectations map[string]common.Hash
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}{
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{
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definition: `[
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{ "type" : "event", "name" : "balance", "inputs": [{ "name" : "in", "type": "uint" }] },
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{ "type" : "event", "name" : "check", "inputs": [{ "name" : "t", "type": "address" }, { "name": "b", "type": "uint256" }] }
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]`,
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expectations: map[string]common.Hash{
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"balance": crypto.Keccak256Hash([]byte("balance(uint256)")),
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"check": crypto.Keccak256Hash([]byte("check(address,uint256)")),
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},
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},
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}
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for _, test := range table {
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abi, err := JSON(strings.NewReader(test.definition))
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if err != nil {
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t.Fatal(err)
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}
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for name, event := range abi.Events {
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if event.Id() != test.expectations[name] {
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t.Errorf("expected id to be %x, got %x", test.expectations[name], event.Id())
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}
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}
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}
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}
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