contract_e2e_test.go

/*
 * Copyright (c) 2018 LI Zhennan
 *
 * Use of this work is governed by a MIT License.
 * You may find a license copy in project root.
 */

package etherscan

import (
	"testing"
)

func TestClient_ContractABI(t *testing.T) {
	const answer = `[{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"proposals","outputs":[{"name":"recipient","type":"address"},{"name":"amount","type":"uint256"},{"name":"description","type":"string"},{"name":"votingDeadline","type":"uint256"},{"name":"open","type":"bool"},{"name":"proposalPassed","type":"bool"},{"name":"proposalHash","type":"bytes32"},{"name":"proposalDeposit","type":"uint256"},{"name":"newCurator","type":"bool"},{"name":"yea","type":"uint256"},{"name":"nay","type":"uint256"},{"name":"creator","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_amount","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"minTokensToCreate","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"rewardAccount","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[],"name":"daoCreator","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"divisor","outputs":[{"name":"divisor","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"extraBalance","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_proposalID","type":"uint256"},{"name":"_transactionData","type":"bytes"}],"name":"executeProposal","outputs":[{"name":"_success","type":"bool"}],"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":false,"inputs":[],"name":"unblockMe","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"totalRewardToken","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"actualBalance","outputs":[{"name":"_actualBalance","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"closingTime","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"allowedRecipients","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferWithoutReward","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":false,"inputs":[],"name":"refund","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_recipient","type":"address"},{"name":"_amount","type":"uint256"},{"name":"_description","type":"string"},{"name":"_transactionData","type":"bytes"},{"name":"_debatingPeriod","type":"uint256"},{"name":"_newCurator","type":"bool"}],"name":"newProposal","outputs":[{"name":"_proposalID","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"DAOpaidOut","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"minQuorumDivisor","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_newContract","type":"address"}],"name":"newContract","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_recipient","type":"address"},{"name":"_allowed","type":"bool"}],"name":"changeAllowedRecipients","outputs":[{"name":"_success","type":"bool"}],"type":"function"},{"constant":false,"inputs":[],"name":"halveMinQuorum","outputs":[{"name":"_success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"paidOut","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_proposalID","type":"uint256"},{"name":"_newCurator","type":"address"}],"name":"splitDAO","outputs":[{"name":"_success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"DAOrewardAccount","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[],"name":"proposalDeposit","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"numberOfProposals","outputs":[{"name":"_numberOfProposals","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"lastTimeMinQuorumMet","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_toMembers","type":"bool"}],"name":"retrieveDAOReward","outputs":[{"name":"_success","type":"bool"}],"type":"function"},{"constant":false,"inputs":[],"name":"receiveEther","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"isFueled","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":false,"inputs":[{"name":"_tokenHolder","type":"address"}],"name":"createTokenProxy","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[{"name":"_proposalID","type":"uint256"}],"name":"getNewDAOAddress","outputs":[{"name":"_newDAO","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_proposalID","type":"uint256"},{"name":"_supportsProposal","type":"bool"}],"name":"vote","outputs":[{"name":"_voteID","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[],"name":"getMyReward","outputs":[{"name":"_success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"rewardToken","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFromWithoutReward","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_proposalDeposit","type":"uint256"}],"name":"changeProposalDeposit","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"blocked","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"curator","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[{"name":"_proposalID","type":"uint256"},{"name":"_recipient","type":"address"},{"name":"_amount","type":"uint256"},{"name":"_transactionData","type":"bytes"}],"name":"checkProposalCode","outputs":[{"name":"_codeChecksOut","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"privateCreation","outputs":[{"name":"","type":"address"}],"type":"function"},{"inputs":[{"name":"_curator","type":"address"},{"name":"_daoCreator","type":"address"},{"name":"_proposalDeposit","type":"uint256"},{"name":"_minTokensToCreate","type":"uint256"},{"name":"_closingTime","type":"uint256"},{"name":"_privateCreation","type":"address"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"value","type":"uint256"}],"name":"FuelingToDate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"CreatedToken","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Refund","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"proposalID","type":"uint256"},{"indexed":false,"name":"recipient","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"newCurator","type":"bool"},{"indexed":false,"name":"description","type":"string"}],"name":"ProposalAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"proposalID","type":"uint256"},{"indexed":false,"name":"position","type":"bool"},{"indexed":true,"name":"voter","type":"address"}],"name":"Voted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"proposalID","type":"uint256"},{"indexed":false,"name":"result","type":"bool"},{"indexed":false,"name":"quorum","type":"uint256"}],"name":"ProposalTallied","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_newCurator","type":"address"}],"name":"NewCurator","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_recipient","type":"address"},{"indexed":false,"name":"_allowed","type":"bool"}],"name":"AllowedRecipientChanged","type":"event"}]`

	abi, err := api.ContractABI("0xBB9bc244D798123fDe783fCc1C72d3Bb8C189413")
	noError(t, err, "api.ContractABI")

	//fmt.Println(abi)

	if abi != answer {
		t.Fatalf("api.ContractABI not working, got %s, want %s", abi, answer)
	}
}

func TestClient_ContractSource(t *testing.T) {
	source, err := api.ContractSource("0xBB9bc244D798123fDe783fCc1C72d3Bb8C189413")
	noError(t, err, "api.ContractSource")

	if len(source) != 1 {
		t.Fatalf("api.ContractSource not working, got len %v, expect 1", len(source))
	}
	s := source[0]
	if s.CompilerVersion != "v0.3.1-2016-04-12-3ad5e82" ||
		s.Runs != 200 ||
		s.OptimizationUsed != 1 {
		t.Fatalf("api.ContractSource not working, content match failed, got\n%+v", s)
	}
}