Lesson 9: Cant get testCantEnterWhenRaffleIsCalculating() to work or any of my test to work as setup() keeps failing. #1722
Replies: 2 comments 19 replies
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Hello @AyodejiKomolafe, So your problem is primarily in the Primarily change the below line of code. LinkToken(link).transferAndCall(
vrfCoordinator,
FUND_AMOUNT,
abi.encode(subscriptionId)
);to the below. VRFCoordinatorV2Mock(_vrfCoordinatorContractAddress).fundSubscription(_subscriptionId, ANVIL_FUND_AMOUNT);So your function fundSubscription(uint64 _subscriptionId, address _linkToken, address _vrfCoordinatorContractAddress, uint256 _deployerKey ) public {
if(block.chainid == 31337) {
vm.startBroadcast(_deployerKey);
console2.log("Script is about to fund subscription on chain", block.chainid);
console2.log("Script is funding total value of:", ANVIL_FUND_AMOUNT );
console2.log("Script is funding subscription using the vrfCoordinator address:", _vrfCoordinatorContractAddress);
VRFCoordinatorV2Mock(_vrfCoordinatorContractAddress).fundSubscription(_subscriptionId, ANVIL_FUND_AMOUNT);
vm.stopBroadcast();
console2.log("Funding subscription was successful");
} else {
vm.startBroadcast(_deployerKey);
console2.log("Script is about to fund subscription on chain", block.chainid);
console2.log("Script is funding total value of:", TESTNET_FUND_AMOUNT );
console2.log("Script is funding subscription using the vrfCoordinator address:", _vrfCoordinatorContractAddress);
LinkToken(_linkToken).transferAndCall(_vrfCoordinatorContractAddress, TESTNET_FUND_AMOUNT, abi.encode(_subscriptionId));
vm.stopBroadcast();
console2.log("Funding subscription was successful");
}
} |
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6 replies
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Oh i see @AyodejiKomolafe, So the issue is you need a mock for // SPDX-License-Identifier: MIT
// A mock for testing code that relies on VRFCoordinatorV2Plus.
pragma solidity ^0.8.4;
import { VRFCoordinatorV2Interface } from "../interfaces/VRFCoordinatorV2Interface.sol";
import { VRFConsumerBaseV2Plus } from "../dev/VRFConsumerBaseV2Plus.sol";
import { ConfirmedOwner } from "../../shared/access/ConfirmedOwner.sol";
import { IVRFCoordinatorV2Plus } from "../dev/interfaces/IVRFCoordinatorV2Plus.sol";
import { VRFV2PlusClient } from "../dev/libraries/VRFV2PlusClient.sol";
// solhint-disable chainlink-solidity/prefix-immutable-variables-with-i
// solhint-disable gas-custom-errors
// solhint-disable avoid-low-level-calls
contract VRFCoordinatorV2PlusMock is ConfirmedOwner, IVRFCoordinatorV2Plus {
uint96 public immutable BASE_FEE;
uint96 public immutable GAS_PRICE_LINK;
uint16 public immutable MAX_CONSUMERS = 100;
error InvalidSubscription();
error InsufficientBalance();
error MustBeSubOwner(address owner);
error TooManyConsumers();
error InvalidConsumer();
error InvalidRandomWords();
error Reentrant();
event RandomWordsRequested(
bytes32 indexed keyHash,
uint256 requestId,
uint256 preSeed,
uint256 indexed subId,
uint16 minimumRequestConfirmations,
uint32 callbackGasLimit,
uint32 numWords,
address indexed sender
);
event RandomWordsFulfilled(uint256 indexed requestId, uint256 outputSeed, uint96 payment, bool success);
event SubscriptionCreated(uint256 indexed subId, address owner);
event SubscriptionFunded(uint256 indexed subId, uint256 oldBalance, uint256 newBalance);
event SubscriptionFundedWithNative(uint256 indexed subId, uint256 oldNativeBalance, uint256 newNativeBalance);
event SubscriptionCanceled(uint256 indexed subId, address to, uint256 amount);
event ConsumerAdded(uint256 indexed subId, address consumer);
event ConsumerRemoved(uint256 indexed subId, address consumer);
event ConfigSet();
struct Config {
// Reentrancy protection.
bool reentrancyLock;
}
Config private s_config;
uint256 internal s_currentSubId;
uint256 internal s_nextRequestId = 1;
uint256 internal s_nextPreSeed = 100;
struct Subscription {
address owner;
uint96 nativeBalance;
uint96 balance;
}
mapping(uint256 => Subscription) internal s_subscriptions; /* subId */ /* subscription */
mapping(uint256 => address[]) internal s_consumers; /* subId */ /* consumers */
struct Request {
uint256 subId;
uint32 callbackGasLimit;
uint32 numWords;
}
mapping(uint256 => Request) internal s_requests; /* requestId */ /* request */
constructor(uint96 _baseFee, uint96 _gasPriceLink) ConfirmedOwner(msg.sender) {
BASE_FEE = _baseFee;
GAS_PRICE_LINK = _gasPriceLink;
setConfig();
}
/**
* @notice Sets the configuration of the vrfv2 mock coordinator
*/
function setConfig() public onlyOwner {
s_config = Config({ reentrancyLock: false });
emit ConfigSet();
}
function consumerIsAdded(uint256 _subId, address _consumer) public view returns (bool) {
address[] memory consumers = s_consumers[_subId];
for (uint256 i = 0; i < consumers.length; i++) {
if (consumers[i] == _consumer) {
return true;
}
}
return false;
}
modifier onlyValidConsumer(uint256 _subId, address _consumer) {
if (!consumerIsAdded(_subId, _consumer)) {
revert InvalidConsumer();
}
_;
}
/**
* @notice fulfillRandomWords fulfills the given request, sending the random words to the supplied
* @notice consumer.
*
* @dev This mock uses a simplified formula for calculating payment amount and gas usage, and does
* @dev not account for all edge cases handled in the real VRF coordinator. When making requests
* @dev against the real coordinator a small amount of additional LINK is required.
*
* @param _requestId the request to fulfill
* @param _consumer the VRF randomness consumer to send the result to
*/
function fulfillRandomWords(uint256 _requestId, address _consumer) external nonReentrant {
fulfillRandomWordsWithOverride(_requestId, _consumer, new uint256[](0));
}
/**
* @notice fulfillRandomWordsWithOverride allows the user to pass in their own random words.
*
* @param _requestId the request to fulfill
* @param _consumer the VRF randomness consumer to send the result to
* @param _words user-provided random words
*/
function fulfillRandomWordsWithOverride(uint256 _requestId, address _consumer, uint256[] memory _words) public {
uint256 startGas = gasleft();
if (s_requests[_requestId].subId == 0) {
revert("nonexistent request");
}
Request memory req = s_requests[_requestId];
if (_words.length == 0) {
_words = new uint256[](req.numWords);
for (uint256 i = 0; i < req.numWords; i++) {
_words[i] = uint256(keccak256(abi.encode(_requestId, i)));
}
} else if (_words.length != req.numWords) {
revert InvalidRandomWords();
}
VRFConsumerBaseV2Plus v;
bytes memory callReq = abi.encodeWithSelector(v.rawFulfillRandomWords.selector, _requestId, _words);
s_config.reentrancyLock = true;
(bool success, ) = _consumer.call{ gas: req.callbackGasLimit }(callReq);
s_config.reentrancyLock = false;
uint96 payment = uint96(BASE_FEE + ((startGas - gasleft()) * GAS_PRICE_LINK));
if (s_subscriptions[req.subId].balance < payment) {
revert InsufficientBalance();
}
s_subscriptions[req.subId].balance -= payment;
delete (s_requests[_requestId]);
emit RandomWordsFulfilled(_requestId, _requestId, payment, success);
}
/**
* @notice fundSubscription allows funding a subscription with an arbitrary amount for testing.
*
* @param _subId the subscription to fund
* @param _amount the amount to fund
*/
function fundSubscription(uint256 _subId, uint96 _amount) public {
if (s_subscriptions[_subId].owner == address(0)) {
revert InvalidSubscription();
}
uint96 oldBalance = s_subscriptions[_subId].balance;
s_subscriptions[_subId].balance += _amount;
emit SubscriptionFunded(_subId, oldBalance, oldBalance + _amount);
}
function fundSubscriptionWithNative(uint256 _subId) external payable override nonReentrant {
if (s_subscriptions[_subId].owner == address(0)) {
revert InvalidSubscription();
}
uint96 oldNativeBalance = s_subscriptions[_subId].nativeBalance;
s_subscriptions[_subId].nativeBalance += uint96(msg.value);
emit SubscriptionFundedWithNative(_subId, oldNativeBalance, oldNativeBalance + msg.value);
}
function requestRandomWords(
VRFV2PlusClient.RandomWordsRequest calldata req
) external override nonReentrant onlyValidConsumer(req.subId, msg.sender) returns (uint256) {
if (s_subscriptions[req.subId].owner == address(0)) {
revert InvalidSubscription();
}
uint256 requestId = s_nextRequestId++;
uint256 preSeed = s_nextPreSeed++;
s_requests[requestId] = Request({
subId: req.subId,
callbackGasLimit: req.callbackGasLimit,
numWords: req.numWords
});
emit RandomWordsRequested(
req.keyHash,
requestId,
preSeed,
req.subId,
req.requestConfirmations,
req.callbackGasLimit,
req.numWords,
msg.sender
);
return requestId;
}
function createSubscription() external override returns (uint256) {
s_currentSubId++;
s_subscriptions[s_currentSubId] = Subscription({ owner: msg.sender, balance: 0, nativeBalance: 0 });
emit SubscriptionCreated(s_currentSubId, msg.sender);
return s_currentSubId;
}
function getSubscription(
uint256 subId
)
external
view
override
returns (uint96 balance, uint96 nativeBalance, uint64 reqCount, address owner, address[] memory consumers)
{
if (s_subscriptions[subId].owner == address(0)) {
revert InvalidSubscription();
}
return (
s_subscriptions[subId].balance,
s_subscriptions[subId].nativeBalance,
0,
s_subscriptions[subId].owner,
s_consumers[subId]
);
}
function cancelSubscription(uint256 _subId, address _to) external override onlySubOwner(_subId) nonReentrant {
emit SubscriptionCanceled(_subId, _to, s_subscriptions[_subId].balance);
delete (s_subscriptions[_subId]);
}
modifier onlySubOwner(uint256 _subId) {
address owner = s_subscriptions[_subId].owner;
if (owner == address(0)) {
revert InvalidSubscription();
}
if (msg.sender != owner) {
revert MustBeSubOwner(owner);
}
_;
}
function getRequestConfig() external pure returns (uint16, uint32, bytes32[] memory) {
return (3, 2000000, new bytes32[](0));
}
function addConsumer(uint256 subId, address consumer) external override onlySubOwner(subId) {
if (s_consumers[subId].length == MAX_CONSUMERS) {
revert TooManyConsumers();
}
if (consumerIsAdded(subId, consumer)) {
return;
}
s_consumers[subId].push(consumer);
emit ConsumerAdded(subId, consumer);
}
function removeConsumer(
uint256 _subId,
address _consumer
) external override onlySubOwner(_subId) onlyValidConsumer(_subId, _consumer) nonReentrant {
address[] storage consumers = s_consumers[_subId];
for (uint256 i = 0; i < consumers.length; i++) {
if (consumers[i] == _consumer) {
address last = consumers[consumers.length - 1];
consumers[i] = last;
consumers.pop();
break;
}
}
emit ConsumerRemoved(_subId, _consumer);
}
function getConfig()
external
pure
returns (
uint16 minimumRequestConfirmations,
uint32 maxGasLimit,
uint32 stalenessSeconds,
uint32 gasAfterPaymentCalculation
)
{
return (4, 2_500_000, 2_700, 33285);
}
function getFeeConfig()
external
pure
returns (
uint32 fulfillmentFlatFeeLinkPPMTier1,
uint32 fulfillmentFlatFeeLinkPPMTier2,
uint32 fulfillmentFlatFeeLinkPPMTier3,
uint32 fulfillmentFlatFeeLinkPPMTier4,
uint32 fulfillmentFlatFeeLinkPPMTier5,
uint24 reqsForTier2,
uint24 reqsForTier3,
uint24 reqsForTier4,
uint24 reqsForTier5
)
{
return (
100000, // 0.1 LINK
100000, // 0.1 LINK
100000, // 0.1 LINK
100000, // 0.1 LINK
100000, // 0.1 LINK
0,
0,
0,
0
);
}
modifier nonReentrant() {
if (s_config.reentrancyLock) {
revert Reentrant();
}
_;
}
function getFallbackWeiPerUnitLink() external pure returns (int256) {
return 4000000000000000; // 0.004 Ether
}
function requestSubscriptionOwnerTransfer(uint256 /*_subId*/, address /*_newOwner*/) external pure override {
revert("not implemented");
}
function acceptSubscriptionOwnerTransfer(uint256 /*_subId*/) external pure override {
revert("not implemented");
}
function pendingRequestExists(uint256 /*subId*/) public pure override returns (bool) {
revert("not implemented");
}
function getActiveSubscriptionIds(
uint256 /* startIndex */,
uint256 /* maxCount */
) external pure override returns (uint256[] memory) {
revert("not implemented");
}
} |
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While tinkering i was able to get my first sets of test to work by making my setUp() function work. what i did was use the VRFCoordinatorV2Mock and typecasted the subid as a uint 64 I did the same for my addConsumer() function. Now the problem is my testCantEnterWhenRaffleIsCalculating() is failing here is the error, something to do with performUpkeep() here is my performUpkeep() |
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I am glad to see that someone typeCasted it, and it works. I told someone to do it that way before, and they said it didn't work. lol |
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Hello @AyodejiKomolafe, Please show where you set |
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@EngrPips I decided to also be doing the project and follow along with uint64 with patrick and he typecasted in one of the tests and that gave me the lightbulb moment lol. Also i copied the v2plus mock you pasted and put it in the chainlink files in lib. Im getting a couple errors when i try using it here is my raffle.sol file where i wrote the i_vrfCoordinator |
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Try with the below, and let's see if you still get errors // SPDX-License-Identifier: MIT
// A mock for testing code that relies on VRFCoordinatorV2Plus.
pragma solidity ^0.8.4;
import { VRFCoordinatorV2Interface } from "../interfaces/VRFCoordinatorV2Interface.sol";
import { VRFConsumerBaseV2Plus } from "../dev/VRFConsumerBaseV2Plus.sol";
import { ConfirmedOwner } from "../../shared/access/ConfirmedOwner.sol";
import { IVRFCoordinatorV2Plus } from "../dev/interfaces/IVRFCoordinatorV2Plus.sol";
import { VRFV2PlusClient } from "../dev/libraries/VRFV2PlusClient.sol";
// solhint-disable chainlink-solidity/prefix-immutable-variables-with-i
// solhint-disable gas-custom-errors
// solhint-disable avoid-low-level-calls
contract VRFCoordinatorV2PlusMock is ConfirmedOwner, IVRFCoordinatorV2Plus {
uint96 public immutable BASE_FEE;
uint96 public immutable GAS_PRICE_LINK;
uint16 public immutable MAX_CONSUMERS = 100;
error InvalidSubscription();
error InsufficientBalance();
error MustBeSubOwner(address owner);
error TooManyConsumers();
error InvalidConsumer();
error InvalidRandomWords();
error Reentrant();
event RandomWordsRequested(
bytes32 indexed keyHash,
uint256 requestId,
uint256 preSeed,
uint256 indexed subId,
uint16 minimumRequestConfirmations,
uint32 callbackGasLimit,
uint32 numWords,
address indexed sender
);
event RandomWordsFulfilled(uint256 indexed requestId, uint256 outputSeed, uint96 payment, bool success);
event SubscriptionCreated(uint256 indexed subId, address owner);
event SubscriptionFunded(uint256 indexed subId, uint256 oldBalance, uint256 newBalance);
event SubscriptionFundedWithNative(uint256 indexed subId, uint256 oldNativeBalance, uint256 newNativeBalance);
event SubscriptionCanceled(uint256 indexed subId, address to, uint256 amount);
event ConsumerAdded(uint256 indexed subId, address consumer);
event ConsumerRemoved(uint256 indexed subId, address consumer);
event ConfigSet();
struct Config {
// Reentrancy protection.
bool reentrancyLock;
}
Config private s_config;
uint256 internal s_currentSubId;
uint256 internal s_nextRequestId = 1;
uint256 internal s_nextPreSeed = 100;
struct Subscription {
address owner;
uint96 nativeBalance;
uint96 balance;
}
mapping(uint256 => Subscription) internal s_subscriptions; /* subId */ /* subscription */
mapping(uint256 => address[]) internal s_consumers; /* subId */ /* consumers */
struct Request {
uint256 subId;
uint32 callbackGasLimit;
uint32 numWords;
}
mapping(uint256 => Request) internal s_requests; /* requestId */ /* request */
constructor(uint96 _baseFee, uint96 _gasPriceLink) ConfirmedOwner(msg.sender) {
BASE_FEE = _baseFee;
GAS_PRICE_LINK = _gasPriceLink;
setConfig();
}
/**
* @notice Sets the configuration of the vrfv2 mock coordinator
*/
function setConfig() public onlyOwner {
s_config = Config({ reentrancyLock: false });
emit ConfigSet();
}
function consumerIsAdded(uint256 _subId, address _consumer) public view returns (bool) {
address[] memory consumers = s_consumers[_subId];
for (uint256 i = 0; i < consumers.length; i++) {
if (consumers[i] == _consumer) {
return true;
}
}
return false;
}
modifier onlyValidConsumer(uint256 _subId, address _consumer) {
if (!consumerIsAdded(_subId, _consumer)) {
revert InvalidConsumer();
}
_;
}
/**
* @notice fulfillRandomWords fulfills the given request, sending the random words to the supplied
* @notice consumer.
*
* @dev This mock uses a simplified formula for calculating payment amount and gas usage, and does
* @dev not account for all edge cases handled in the real VRF coordinator. When making requests
* @dev against the real coordinator a small amount of additional LINK is required.
*
* @param _requestId the request to fulfill
* @param _consumer the VRF randomness consumer to send the result to
*/
function fulfillRandomWords(uint256 _requestId, address _consumer) external nonReentrant {
fulfillRandomWordsWithOverride(_requestId, _consumer, new uint256[](0));
}
/**
* @notice fulfillRandomWordsWithOverride allows the user to pass in their own random words.
*
* @param _requestId the request to fulfill
* @param _consumer the VRF randomness consumer to send the result to
* @param _words user-provided random words
*/
function fulfillRandomWordsWithOverride(uint256 _requestId, address _consumer, uint256[] memory _words) public {
uint256 startGas = gasleft();
if (s_requests[_requestId].subId == 0) {
revert("nonexistent request");
}
Request memory req = s_requests[_requestId];
if (_words.length == 0) {
_words = new uint256[](req.numWords);
for (uint256 i = 0; i < req.numWords; i++) {
_words[i] = uint256(keccak256(abi.encode(_requestId, i)));
}
} else if (_words.length != req.numWords) {
revert InvalidRandomWords();
}
VRFConsumerBaseV2Plus v;
bytes memory callReq = abi.encodeWithSelector(v.rawFulfillRandomWords.selector, _requestId, _words);
s_config.reentrancyLock = true;
(bool success, ) = _consumer.call{ gas: req.callbackGasLimit }(callReq);
s_config.reentrancyLock = false;
uint96 payment = uint96(BASE_FEE + ((startGas - gasleft()) * GAS_PRICE_LINK));
if (s_subscriptions[req.subId].balance < payment) {
revert InsufficientBalance();
}
s_subscriptions[req.subId].balance -= payment;
delete (s_requests[_requestId]);
emit RandomWordsFulfilled(_requestId, _requestId, payment, success);
}
/**
* @notice fundSubscription allows funding a subscription with an arbitrary amount for testing.
*
* @param _subId the subscription to fund
* @param _amount the amount to fund
*/
function fundSubscription(uint256 _subId, uint96 _amount) public {
if (s_subscriptions[_subId].owner == address(0)) {
revert InvalidSubscription();
}
uint96 oldBalance = s_subscriptions[_subId].balance;
s_subscriptions[_subId].balance += _amount;
emit SubscriptionFunded(_subId, oldBalance, oldBalance + _amount);
}
function fundSubscriptionWithNative(uint256 _subId) external payable override nonReentrant {
if (s_subscriptions[_subId].owner == address(0)) {
revert InvalidSubscription();
}
uint96 oldNativeBalance = s_subscriptions[_subId].nativeBalance;
s_subscriptions[_subId].nativeBalance += uint96(msg.value);
emit SubscriptionFundedWithNative(_subId, oldNativeBalance, oldNativeBalance + msg.value);
}
function requestRandomWords(
VRFV2PlusClient.RandomWordsRequest calldata req
) external nonReentrant onlyValidConsumer(req.subId, msg.sender) returns (uint256) {
if (s_subscriptions[req.subId].owner == address(0)) {
revert InvalidSubscription();
}
uint256 requestId = s_nextRequestId++;
uint256 preSeed = s_nextPreSeed++;
s_requests[requestId] = Request({
subId: req.subId,
callbackGasLimit: req.callbackGasLimit,
numWords: req.numWords
});
emit RandomWordsRequested(
req.keyHash,
requestId,
preSeed,
req.subId,
req.requestConfirmations,
req.callbackGasLimit,
req.numWords,
msg.sender
);
return requestId;
}
function createSubscription() external override returns (uint256) {
s_currentSubId++;
s_subscriptions[s_currentSubId] = Subscription({ owner: msg.sender, balance: 0, nativeBalance: 0 });
emit SubscriptionCreated(s_currentSubId, msg.sender);
return s_currentSubId;
}
function getSubscription(
uint256 subId
)
external
view
override
returns (uint96 balance, uint96 nativeBalance, uint64 reqCount, address owner, address[] memory consumers)
{
if (s_subscriptions[subId].owner == address(0)) {
revert InvalidSubscription();
}
return (
s_subscriptions[subId].balance,
s_subscriptions[subId].nativeBalance,
0,
s_subscriptions[subId].owner,
s_consumers[subId]
);
}
function cancelSubscription(uint256 _subId, address _to) external override onlySubOwner(_subId) nonReentrant {
emit SubscriptionCanceled(_subId, _to, s_subscriptions[_subId].balance);
delete (s_subscriptions[_subId]);
}
modifier onlySubOwner(uint256 _subId) {
address owner = s_subscriptions[_subId].owner;
if (owner == address(0)) {
revert InvalidSubscription();
}
if (msg.sender != owner) {
revert MustBeSubOwner(owner);
}
_;
}
function getRequestConfig() external pure returns (uint16, uint32, bytes32[] memory) {
return (3, 2000000, new bytes32[](0));
}
function addConsumer(uint256 subId, address consumer) external override onlySubOwner(subId) {
if (s_consumers[subId].length == MAX_CONSUMERS) {
revert TooManyConsumers();
}
if (consumerIsAdded(subId, consumer)) {
return;
}
s_consumers[subId].push(consumer);
emit ConsumerAdded(subId, consumer);
}
function removeConsumer(
uint256 _subId,
address _consumer
) external override onlySubOwner(_subId) onlyValidConsumer(_subId, _consumer) nonReentrant {
address[] storage consumers = s_consumers[_subId];
for (uint256 i = 0; i < consumers.length; i++) {
if (consumers[i] == _consumer) {
address last = consumers[consumers.length - 1];
consumers[i] = last;
consumers.pop();
break;
}
}
emit ConsumerRemoved(_subId, _consumer);
}
function getConfig()
external
pure
returns (
uint16 minimumRequestConfirmations,
uint32 maxGasLimit,
uint32 stalenessSeconds,
uint32 gasAfterPaymentCalculation
)
{
return (4, 2_500_000, 2_700, 33285);
}
function getFeeConfig()
external
pure
returns (
uint32 fulfillmentFlatFeeLinkPPMTier1,
uint32 fulfillmentFlatFeeLinkPPMTier2,
uint32 fulfillmentFlatFeeLinkPPMTier3,
uint32 fulfillmentFlatFeeLinkPPMTier4,
uint32 fulfillmentFlatFeeLinkPPMTier5,
uint24 reqsForTier2,
uint24 reqsForTier3,
uint24 reqsForTier4,
uint24 reqsForTier5
)
{
return (
100000, // 0.1 LINK
100000, // 0.1 LINK
100000, // 0.1 LINK
100000, // 0.1 LINK
100000, // 0.1 LINK
0,
0,
0,
0
);
}
modifier nonReentrant() {
if (s_config.reentrancyLock) {
revert Reentrant();
}
_;
}
function getFallbackWeiPerUnitLink() external pure returns (int256) {
return 4000000000000000; // 0.004 Ether
}
function requestSubscriptionOwnerTransfer(uint256 /*_subId*/, address /*_newOwner*/) external pure override {
revert("not implemented");
}
function acceptSubscriptionOwnerTransfer(uint256 /*_subId*/) external pure override {
revert("not implemented");
}
function pendingRequestExists(uint256 /*subId*/) public pure override returns (bool) {
revert("not implemented");
}
function getActiveSubscriptionIds(
uint256 /* startIndex */,
uint256 /* maxCount */
) external pure override returns (uint256[] memory) {
revert("not implemented");
}
} |
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13 replies
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@AyodejiKomolafe, We are looking forward to hearing from you. |
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@RamanSB Thank you very much, I just reached out and sent you a friend request on discord. |
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Is this your user? I've reached out with a FR and a message.
|
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@RamanSB My username is Kvngeko.eth i sent a friend request and a message too |
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Hello @AyodejiKomolafe, Have you been able to resolve this issue yet? |
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I am using the IVRFSubscriptionV2Plus to createSub, FundSub and addConsumer, running the script on sepolia runs smoothly, it creates, funds and add consumer without any errors. Now when i tried running the testCantEnterWhenRaffleIsCalculating(). and i kept getting errors. tried debugging but cant seem to find the problem. I tried running "forge test" expecting the other test to pass and only the last one to fail but i get setup() fail error
This is the error i get when i run test -vvvv
I noticed that it shows msg.sender has no link balance and i have no idea why or how to make sure it has a link balance since the test is supposed to be on the local network.
This is my raffleTest.t.sol file
this is my interaction.s.sol script.
I notice the if block does not get to the else part when the chainid is 31337 is why i switched my statements around to see.
This is my HelperConfig.s.sol file
Finally my DeployRaffle.s.sol file
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