public void TestCyclicPointer01()
{
DebugRunner fsr = new DebugRunner(core);
// Execute and verify the main script in a debug session
fsr.PreStart(
@"
class Obj
{
x : var;
constructor Obj()
{
x = null;
}
}
p = Obj.Obj();
p.x = p; // Assign the member x to its own 'this' pointer. This creates a cycle
m = p.x;
");
DebugRunner.VMState vms = fsr.StepOver();
vms = fsr.StepOver();
vms = fsr.StepOver();
// Test the heap contains a cycle
Assert.IsTrue(ProtoCore.Utils.HeapUtils.IsHeapCyclic(core));
}
private void RunWithDebuggerGuts() // On background thread, no UI access.
{
try
{
switch (workerParams.RequestedRunMode)
{
case RunMode.RunTo:
workerParams.CurrentVmState = debugRunner.Run();
break;
case RunMode.StepNext:
workerParams.CurrentVmState = debugRunner.StepOver();
break;
case RunMode.StepIn:
workerParams.CurrentVmState = debugRunner.Step();
break;
case RunMode.StepOut:
workerParams.CurrentVmState = debugRunner.StepOut();
break;
default:
{
string runMode = workerParams.RequestedRunMode.ToString();
throw new InvalidOperationException("Unsupported RunMode: " + runMode);
}
}
}
catch (Exception exception)
{
switch (exception.GetType().ToString())
{
case "ProtoScript.Runners.DebugRunner+EndofScriptException":
case "ProtoScript.Runners.DebugRunner.EndofScriptException":
case "ProtoScript.Runners.DebugRunner+RunnerNotInitied":
workerParams.ExecutionEnded = true;
break;
default:
workerParams.ExecException = exception;
break;
}
}
}
internal static ProtoCore.Core DebugRunnerStepOver(string code, out RuntimeCore runtimeCore)
{
//Internal setup
ProtoCore.Core core;
DebugRunner fsr;
ProtoScript.Config.RunConfiguration runnerConfig;
// Specify some of the requirements of IDE.
var options = new ProtoCore.Options();
options.ExecutionMode = ProtoCore.ExecutionMode.Serial;
options.SuppressBuildOutput = false;
options.GCTempVarsOnDebug = false;
string testPath = @"..\..\..\test\Engine\ProtoTest\ImportFiles\";
options.IncludeDirectories.Add(testPath);
core = new ProtoCore.Core(options);
core.Compilers.Add(ProtoCore.Language.kAssociative, new ProtoAssociative.Compiler(core));
core.Compilers.Add(ProtoCore.Language.kImperative, new ProtoImperative.Compiler(core));
runnerConfig = new ProtoScript.Config.RunConfiguration();
runnerConfig.IsParrallel = false;
fsr = new DebugRunner(core);
DLLFFIHandler.Register(FFILanguage.CSharp, new CSModuleHelper());
CLRModuleType.ClearTypes();
//Run
fsr.PreStart(code, runnerConfig);
DebugRunner.VMState vms = null;
while (!fsr.isEnded)
{
vms = fsr.StepOver();
}
runtimeCore = fsr.runtimeCore;
return(core);
}
public void RunPropertyChangedTest()
{
string code =
@"import (Foo from ""ProtoTest.dll"");
foo = Foo.GetInstance();
id = foo.ID;
t = 1;
";
runner_.PreStart(code, runconfig_);
Foo fooSingleton = Foo.GetInstance();
fooSingleton.ID = 101;
DebugRunner.VMState vms = runner_.StepOver();
vms = runner_.StepOver();
vms = runner_.StepOver();
Obj val = GetWatchValue(core_, @"id");
Assert.IsTrue((Int64)val.Payload == 101);
// As Foo implements INotifyPropertyChanged interface, the property
// change notification should be propagated back to DS virtual
// machine so that all DS objects that depend on that property
// should be updated.
fooSingleton.ID = 202;
// So it is expected to reexecute "id = foo.ID", that is line 3.
vms = runner_.StepOver();
Assert.AreEqual(3, vms.ExecutionCursor.StartInclusive.LineNo);
// Expect 'id' has been updated to 202
vms = runner_.StepOver();
val = GetWatchValue(core_, @"id");
Assert.IsTrue((Int64)val.Payload == 202);
}
