/// <summary>
/// The default constructor, creates a test chain for tests to share.
/// </summary>
public TestChainFixture()
{
// Create a test node on this port.
Server = new Meadow.TestNode.TestNodeServer();
Server.RpcServer.Start();
int port = Server.RpcServer.ServerPort;
// Create our client and grab our account list.
Client = JsonRpcClient.Create(new Uri($"http://{IPAddress.Loopback}:{port}"), ArbitraryDefaults.DEFAULT_GAS_LIMIT, ArbitraryDefaults.DEFAULT_GAS_PRICE);
}
static async Task Main(string[] args)
{
Console.WriteLine("Starting...");
int port;
bool meadow = true;
if (!meadow)
{
port = 7545;
}
else
{
// Bootstrap our meadow test node server.
var testNode = new Meadow.TestNode.TestNodeServer();
// Print our undefined rpc methods.
var undefinedRpcMethods = testNode.GetUndefinedRpcMethods();
Console.WriteLine("Warning: following RPC methods are not defined: \n" + string.Join(", ", undefinedRpcMethods.Select(r => r.Value())));
// Start up the server and obtain the port.
await testNode.RpcServer.StartAsync();
port = testNode.RpcServer.ServerPort;
}
async Task <Exception> GetExecutionTraceException(IJsonRpcClient rpcClient, JsonRpcError error)
{
if (meadow)
{
var executionTrace = await rpcClient.GetExecutionTrace();
var traceAnalysis = new ExecutionTraceAnalysis(executionTrace);
// Build our aggregate exception
var aggregateException = traceAnalysis.GetAggregateException(error.ToException());
return(aggregateException);
}
else
{
if (error != null)
{
throw error.ToException();
}
else
{
throw new Exception("Execution exception");
}
}
}
// Connect our client to the server.
var client = JsonRpcClient.Create(
new Uri($"http://{IPAddress.Loopback}:{port}"),
defaultGasLimit: 6_000_000,
defaultGasPrice: 0);
client.ErrorFormatter = GetExecutionTraceException;
// If we're testing meadow, we enable special coverage/tracing options.
if (meadow)
{
await client.SetCoverageEnabled(true);
await client.SetTracingEnabled(true);
}
//var missingConstructorContract = await MissingConstructorChild.New(client);
//var someNum = await missingConstructorContract.someNum().Call();
#region ErrorContract
// Try deploying the error generating contract and test some calls.
var errorContract = await ErrorContract.New(client, new TransactionParams { Gas = 4712388 });
//await errorContract.doRevert().ExpectRevertTransaction();
//await errorContract.doAssert().ExpectRevertTransaction();
//await errorContract.doThrow().ExpectRevertCall();
#endregion
#region Inheritance Tests
// Test inheritance with an inherited contract.
var inheritedContract = await InheritedContract.New(client, new TransactionParams { Gas = 4712388 });
await inheritedContract.testFunction();
await inheritedContract.testFunctionWithInheritedModifier();
// Test inheritance with a seperate file which we inherited from.
var multiInheritedContract = await MultifileInheritedContract.New(client, new TransactionParams { Gas = 4712388 });
await multiInheritedContract.testFunction();
await multiInheritedContract.testFunctionWithInheritedModifier();
#endregion
try
{
await FailDeploymentContract.New(client);
}
catch { }
#region Callstack Tests
// Try throwing asserts in further call depth and spanning more than one file.
await multiInheritedContract.testInheritedAssertThrow().ExpectRevertTransaction();
if (meadow)
{
// Test parsing an execution trace of the last call/transaction.
var executionTrace = await client.GetExecutionTrace();
ExecutionTraceAnalysis traceAnalysis = new ExecutionTraceAnalysis(executionTrace);
// Testing: Build our aggregate exception
var aggregateException = traceAnalysis.GetAggregateException();
try
{
throw aggregateException;
}
catch { }
}
#endregion
#region ExampleContract Tests
// Deploy our main example contract
var exContract = await ExampleContract.New($"TestName", true, 34, client, new TransactionParams { Gas = 4712388 });
await exContract.testRevert().ExpectRevertTransaction();
await exContract.testBranchCoverage().ExpectRevertTransaction();
if (meadow)
{
// Test parsing an execution trace of the last call/transaction.
var executionTrace = await client.GetExecutionTrace();
ExecutionTraceAnalysis traceAnalysis = new ExecutionTraceAnalysis(executionTrace);
// Testing: Build our aggregate exception
var aggregateException = traceAnalysis.GetAggregateException();
try
{
throw aggregateException;
}
catch { }
}
// Test the modexp precompile.
var modExpTestBytes = await exContract.testModExp(
BigIntegerConverter.GetBytes(BigInteger.Parse("1212121323543453245345678346345737475734753745737774573475377734577", CultureInfo.InvariantCulture)),
BigIntegerConverter.GetBytes(BigInteger.Parse("3", CultureInfo.InvariantCulture)),
BigIntegerConverter.GetBytes(BigInteger.Parse("4345328123928357434573234217343477", CultureInfo.InvariantCulture)))
.Call();
var modExpTest = BigIntegerConverter.GetBigInteger(modExpTestBytes, false, modExpTestBytes.Length);
// should be 856753145937825219130387866259147
// Test events
var eventTest = await exContract.emitDataEvent(1, 2, 3).TransactionReceipt();
var eventLogFirst = eventTest.FirstEventLog <ExampleContract.DataEvent>();
var eventLogLast = eventTest.LastEventLog <ExampleContract.DataEvent>();
var eventLogAll = eventTest.EventLogs <ExampleContract.DataEvent>();
var eventLogsBase = eventTest.EventLogs();
// Test for chris
var result = await exContract.getFirstByteFromByte32(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 }).Call();
// Try testing branch coverage (which ends in an assert being thrown)
await exContract.testBranchCoverage().ExpectRevertTransaction();
//await exContract.noopFunc();
var echoGasEst = await exContract.echoInt24(34).EstimateGas();
await exContract.testInstructions1().TransactionReceipt();
var transactionReceipt = await exContract.echoInt24(22).TransactionReceipt();
#endregion
#region Performance Tests
// Define start time for an execution loop to test performance of a few basic calls.
DateTime start = DateTime.Now;
DateTime iteration = start;
// Note: Change the loop condition here as needed.
for (int i = 0; i < 1; i++)
{
var addr = await exContract.echoAddress(new Address(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 }));
var int24Test = await exContract.echoInt24(7777);
var stringTest = await exContract.echoString("This is a string.");
var enabledThingTest = await exContract.enabledThing();
var isNineTest = await exContract.myFunc(9);
var givenName = await exContract.givenName();
// Precompile hash tests
var sha256HashTest = await exContract.sha256str("hello world"); // should be 0xb94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9
var ripemd160HashTest = await exContract.ripemd160str("hello world"); // should be 0x98c615784ccb5fe5936fbc0cbe9dfdb408d92f0f
// This ECRecover test should yield 0x75c8aa4b12bc52c1f1860bc4e8af981d6542cccd. This test data is taken from SigningTests.cs
var ecRecoverTest = await exContract.testECRecover(
new byte[] { 0xc9, 0xf1, 0xc7, 0x66, 0x85, 0x84, 0x5e, 0xa8, 0x1c, 0xac, 0x99, 0x25, 0xa7, 0x56, 0x58, 0x87, 0xb7, 0x77, 0x1b, 0x34, 0xb3, 0x5e, 0x64, 0x1c, 0xca, 0x85, 0xdb, 0x9f, 0xef, 0xd0, 0xe7, 0x1f },
0x1c,
BigIntegerConverter.GetBytes(BigInteger.Parse("68932463183462156574914988273446447389145511361487771160486080715355143414637", CultureInfo.InvariantCulture)),
BigIntegerConverter.GetBytes(BigInteger.Parse("47416572686988136438359045243120473513988610648720291068939984598262749281683", CultureInfo.InvariantCulture)));
Console.WriteLine($"#{i}: {DateTime.Now - iteration}");
iteration = DateTime.Now;
}
DateTime end = DateTime.Now;
#endregion
// If this is meadow, we do special post-execution tasks.
if (meadow)
{
// Test obtaining coverage maps, disabling them, clearing them.
var coverageMaps = await client.GetAllCoverageMaps();
await client.SetCoverageEnabled(false);
await client.ClearCoverage();
// Obtain our generated solc data, create a report, and open it.
var solcData = GeneratedSolcData.Default.GetSolcData();
// Match coverage contract addresses with deployed contracts that the client keeps track of.
var contractInstances = GeneratedSolcData.Default.MatchCoverageData(coverageMaps);
var reportPath = Path.GetFullPath("Report");
MiscUtil.ResetDirectory(reportPath);
ReportGenerator.CreateReport(GeneratedSolcData.Default.SolidityCompilerVersion, contractInstances, solcData.SolcSourceInfo, solcData.SolcBytecodeInfo, null, null, reportPath);
MiscUtil.OpenBrowser(Path.Join(reportPath, ReportGenerator.REPORT_INDEX_FILE));
}
// Output our execution loop time.
Console.WriteLine($"Total Time: {end - start}");
Console.ReadLine();
}
