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import {
checkProvider, getProvider, setupProviders, providerNames
} from "./create-provider.js";
import { retryIt } from "./utils.js";
import { JsonRpcProvider, Network } from "../index.js";
import type { Provider } from "../index.js";
import {
networkFeatureAtBlock, networkNames,
testAddress, testBlock, testReceipt, testTransaction
} from "./blockchain-data.js";
import type { TestBlockchainNetwork } from "./blockchain-data.js";
setupProviders();
function forEach<T extends { test: string }>(prefix: string, tests: Record<TestBlockchainNetwork, Array<T>>, func: (providerName: string, test: T) => (null | ((p: Provider) => Promise<void>))): void {
for (const networkName of networkNames) {
const networkTests: Array<T> = tests[networkName];
if (networkTests == null) { continue; }
for (const test of networkTests) {
for (const providerName of providerNames) {
if (!checkProvider(providerName, networkName)) { continue; }
// Let the testcase skip this by returning null
const testFunc = func(providerName, test);
if (testFunc == null) { continue; }
// Prepare the testcase
retryIt(`${ prefix }: ${ providerName }:${ networkName }.${ test.test }`, async function() {
// Create a provider
const provider = getProvider(providerName, networkName);
try {
assert.ok(provider != null, "missing provider");
await testFunc(provider);
} catch (error) {
// Shutdown socket-based provider, otherwise its socket will prevent
// this process from exiting
if ((<any>provider).destroy) { (<any>provider).destroy(); }
throw error;
}
// Shutdown socket-based provider, otherwise its socket will prevent
// this process from exiting
if ((<any>provider).destroy) { (<any>provider).destroy(); }
});
}
}
}
}
describe("Test Provider Address operations", function() {
forEach("test getBalance(address)", testAddress, (providerName, test) => {
if (test.balance == null) { return null; }
return async (provider) => {
assert.equal(await provider.getBalance(test.address), test.balance);
};
});
forEach("test getCode(address)", testAddress, (providerName, test) => {
if (test.code == null) { return null; }
return async (provider) => {
assert.equal(await provider.getCode(test.address), test.code);
};
});
/*
forEach("test lookupAddress(address)", testAddress, (provider, test) => {
if (test.name == null) { return null; }
return async () => {
assert.equal(await provider.lookupAddress(test.address), test.name);
};
});
forEach("test resolveName(name)", testAddress, (provider, test) => {
if (test.name == null) { return null; }
return async () => {
assert.equal(await provider.lookupAddress(<string>(test.name)), test.address);
};
});
*/
forEach("test getStorage(address)", testAddress, (providerName, test) => {
if (test.storage == null) { return null; }
return async (provider) => {
for (const key in test.storage) {
assert.equal(await provider.getStorage(test.address, key), test.storage[key]);
}
};
});
forEach("test getTransactionCount(address)", testAddress, (providerName, test) => {
if (test.balance == null) { return null; }
return async (provider) => {
assert.equal(await provider.getTransactionCount(test.address), test.nonce);
};
});
});
function assertObj(prefix: string, actual: any, expected: any): void {
assert.ok(actual != null, `${ prefix } is null`);
if (typeof(expected) !== "object") {
assert.equal(actual, expected, prefix);
return;
}
for (const key in expected) {
if (expected[key] === undefined) { continue; }
if (Array.isArray(expected[key])) {
assert.ok(Array.isArray(actual[key]), `Array.isArray(${ prefix }.${ key })`);
assert.equal(actual[key].length, expected[key].length, `${ prefix }.${ key }.length`);
for (let i = 0; i < expected[key].length; i++) {
assertObj(`${ prefix }[${ i }]`, actual[key][i], expected[key][i]);
}
} else {
assert.equal(actual[key], expected[key], `${ prefix }.${ key }`);
}
}
}
function assertBlock(actual: any, expected: any): void {
// Check transactions
for (let i = 0; i < expected.transactions.length; i++) {
const expectedTx = expected.transactions[i];
if (typeof(expectedTx) === "string") {
assert.equal(actual.transactions[i], expectedTx, `block.transactions[${ i }]`);
} else {
throw new Error("@TODO");
}
}
// Remove the transactions and test keys
expected = Object.assign({ }, expected, { transactions: undefined, test: undefined });
// Check remaining keys
assertObj("block", actual, expected);
}
function assertTransaction(actual: any, expected: any): void {
// @TODO: Accesslist
// Check signature
assertObj("tx.signature", actual.signature, expected.signature);
// Remove the transactions and test keys
expected = Object.assign({ }, expected, {
accessList: undefined,
signature: undefined,
test: undefined
});
// Check remaining keys
assertObj("tx", actual, expected);
}
function assertReceipt(actual: any, expected: any): void {
// Check logs
for (let i = 0; i < expected.logs.length; i++) {
let expectedLog = expected.logs[i];
for (let j = 0; j < expectedLog.topics.length; j++) {
assert.equal(actual.logs[i].topics[j], expectedLog.topics[j], `receipt.logs[${ i }].topics[${ j }]`);
}
expectedLog = Object.assign({ }, expectedLog, { topics: undefined });
assertObj(`receipt.log[${ i }]`, actual.logs[i], expectedLog);
}
// Remove the transactions and test keys
expected = Object.assign({ }, expected, { logs: undefined, test: undefined });
// In Byzantium, the root was dropped and the status was added
if (networkFeatureAtBlock("byzantium", expected.blockNumber)) {
expected = Object.assign({ }, expected, { root: undefined });
} else {
expected = Object.assign({ }, expected, { status: undefined });
}
// Check remaining keys
assertObj("receipt", actual, expected);
}
describe("Test Provider Block operations", function() {
forEach("test getBlock(blockHash)", testBlock, (providerName, test) => {
// Etherscan does not support getting a block by blockhash
if (providerName === "EtherscanProvider") { return null; }
return async (provider) => {
assertBlock(await provider.getBlock(test.hash), test);
};
});
forEach("test getBlock(blockNumber)", testBlock, (providerName, test) => {
return async (provider) => {
assertBlock(await provider.getBlock(test.number), test);
};
});
});
describe("Test Provider Transaction operations", function() {
forEach("test getTransaction(hash)", testTransaction, (providerName, test) => {
return async (provider) => {
assertTransaction(await provider.getTransaction(test.hash), test);
};
});
forEach("test getTransactionReceipt(hash)", testReceipt, (providerName, test) => {
return async (provider) => {
const receipt = await provider.getTransactionReceipt(test.hash)
assert.ok(receipt != null, "receipt != null");
// Cloudflare doesn't return the root in legacy receipts; but it isn't
// *actually* that important, so we'll give it a pass...
if (providerName === "CloudflareProvider" ||
providerName === "AnkrProvider" ||
providerName === "PocketProvider" ||
providerName === "BlockscoutProvider") {
test = Object.assign({ } , test, { root: undefined });
}
//if (providerName === "PocketProvider") {
//}
assertReceipt(receipt, test);
};
});
forEach("test lookupAddress(addr) == null", testReceipt, (providerName, test) => {
return async (provider) => {
const name = await provider.lookupAddress("0x0123456789012345678901234567890123456789")
assert.ok(name == null, "name == null");
};
});
});
describe("Test Networks", function() {
const networks = [
"mainnet", "sepolia", "holesky",
"arbitrum", "arbitrum-sepolia",
"base", "base-sepolia",
"bnb", "bnbt",
"linea", "linea-sepolia",
"matic", "matic-amoy",
"optimism", "optimism-sepolia",
"xdai",
];
const providerNames = [
"AlchemyProvider", "InfuraProvider", "AnkrProvider",
"QuickNodeProvider",
];
for (const providerName of providerNames) {
for (const networkName of networks) {
const network = Network.from(networkName);
const provider = getProvider(providerName, networkName);
if (provider == null || !(provider instanceof JsonRpcProvider)) { continue; }
it(`checks network chainId: ${ providerName }/${ networkName }`, async function() {
this.timeout(10000);
const chainId = await provider.send("eth_chainId", [ ]);
assert.equal(parseInt(chainId), network.chainId, "chainId");
});
}
}
});
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