public void TestInvoke(UInt160 contractHash, ETriggerType trigger, string operation = null, [PromptCommandParameterBody] object[] parameters = null)
{
if (_scriptTable.GetScript(contractHash.ToArray(), false) == null)
{
throw new ArgumentNullException("Contract not found");
}
var args = new ExecutionEngineArgs
{
ScriptTable = _scriptTable,
Logger = new ExecutionEngineLogger(ELogVerbosity.StepInto),
Trigger = trigger
};
var log = new StringBuilder();
args.Logger.OnStepInto += context =>
{
log.AppendLine(context.NextInstruction.ToString());
};
using (var script = new ScriptBuilder())
using (var vm = _vmFactory.Create(args))
{
script.EmitMainPush(operation, parameters);
script.EmitAppCall(contractHash.ToArray());
vm.LoadScript(script);
var ret = vm.Execute();
var result = new
{
vm.State,
Result = vm.ResultStack,
vm.ConsumedGas
};
_consoleHandler.WriteObject(result, PromptOutputStyle.json);
}
//_logger.LogDebug("Execution opcodes:" + Environment.NewLine + log.ToString());
}
public void TestSmartVote(byte[] script)
{
const string VoteId = "q01";
// Create arguments
var args = new ExecutionEngineArgs()
{
InteropService = new DummyInteropService(),
ScriptTable = new DummyScriptTable(),
Trigger = ETriggerType.Application,
MessageProvider = new DummyMessageProvider(),
Logger = new ExecutionEngineLogger(ELogVerbosity.None)
};
args.Logger.OnStepInto += (context) =>
{ Console.WriteLine(context.ToString()); };
args.InteropService.OnLog += (sender, e) =>
{ Console.WriteLine("Log: " + e.Message); };
args.InteropService.OnNotify += (sender, e) =>
{ Console.WriteLine("Notification: " + e.State.ToString()); };
using (var arguments = new ScriptBuilder())
using (var engine = CreateEngine(args))
// for (int x = 0; x < 5000; x++) // Benchmark
{
// Register proposal
Console.WriteLine("** Register proposal **" + Environment.NewLine);
arguments.EmitMainPush("register_proposal", new object[] { VoteId, "My proposal", new byte[20], new byte[20] });
engine.Clean(0);
int scriptIndex = engine.LoadScript(script);
engine.LoadScript(arguments);
// Execute
Assert.IsTrue(engine.Execute());
using (var item = engine.ResultStack.Pop <IntegerStackItem>())
{
Assert.AreEqual(item.Value, 0x01);
}
CheckClean(engine);
// Vote
Console.WriteLine(Environment.NewLine + "** Vote **" + Environment.NewLine);
arguments.Clear();
arguments.EmitMainPush("vote", new object[] { VoteId, new byte[20], 1 });
engine.Clean(1);
Assert.IsTrue(engine.LoadScript(scriptIndex));
engine.LoadScript(arguments);
// Execute
Assert.IsTrue(engine.Execute());
using (var item = engine.ResultStack.Pop <IntegerStackItem>())
{
Assert.AreEqual(item.Value, 0x01);
}
CheckClean(engine);
// Count
Console.WriteLine(Environment.NewLine + "** Count **" + Environment.NewLine);
arguments.Clear();
arguments.EmitMainPush("count", new object[] { VoteId });
engine.Clean(2);
Assert.IsTrue(engine.LoadScript(scriptIndex));
engine.LoadScript(arguments);
// Execute
Assert.IsTrue(engine.Execute());
using (var item = engine.ResultStack.Pop <IntegerStackItem>())
{
Assert.AreEqual(item.Value, 0x01);
}
CheckClean(engine);
}
}