public async Task<CodeWithDifference> CreateDifferenceListing(CodeLanguage language, Mutant mutant, MutationResult mutationResult)
{
_log.Debug("CreateDifferenceListing in object: " + ToString() + GetHashCode());
try
{
var whiteCode = await VisualizeOriginalCode(language, mutant);
var mutatedCode = await VisualizeMutatedCode(language, mutationResult);
CodePair pair = new CodePair
{
OriginalCode = whiteCode,
MutatedCode = mutatedCode
};
return _differenceCreator.GetDiff(language, pair.OriginalCode, pair.MutatedCode);
}
catch (Exception e)
{
_log.Error(e);
return new CodeWithDifference
{
Code = "Exception occurred while decompiling: " + e,
LineChanges = Enumerable.Empty<LineChange>().ToList()
};
}
}
public async Task<string> VisualizeMutatedCode(CodeLanguage language, MutationResult mutationResult)
{
var result = Visualize(language, mutationResult.MethodMutated, mutationResult.MutatedModules);
// _mutantsCache.Release(mutationResult);
return result;
}
public async Task<string> VisualizeMutatedCode(CodeLanguage language, MutationResult mutationResult)
{
var result = Visualize(language, mutationResult.MethodMutated, mutationResult.MutatedModules);//oryginalnie była tylko ta linijka i return
if (mutationResult.AdditionalMethodsMutated != null && mutationResult.MethodMutated!=mutationResult.AdditionalMethodsMutated[0])
{
result += Visualize(language, mutationResult.AdditionalMethodsMutated[0], mutationResult.MutatedModules);
}
// _mutantsCache.Release(mutationResult);*/
return result;
}
public async void LoadCode(CodeLanguage selectedLanguage)
{
_viewModel.IsCodeLoading = true;
_viewModel.ClearCode();
var mutant = _currentMutant;
if (mutant != null)
{
MutationResult mutationResult = await _mutantsCache.GetMutatedModulesAsync(mutant);
CodeWithDifference diff = await _codeVisualizer.CreateDifferenceListing(selectedLanguage,
mutant, mutationResult);
if (diff != null)
{
_viewModel.PresentCode(diff);
_viewModel.IsCodeLoading = false;
}
}
}
private async Task StoreToDb()
{
var mutationResult = new MutationResult
{
Key = _source.SHA256,
Source = _source.FilePath.GithubPath(),
Test = _source.TestClaz.FilePath.GithubPath(),
NoOfTests = _source.NumberOfTests,
DateCreated = DateTime.UtcNow,
Mutation = new Mutation
{
Survived = _source.MutationScore.Survived,
Killed = _source.MutationScore.Killed,
},
Coverage = new CodeCoverage
{
Covered = _source.Coverage.LinesCovered,
Uncovered = _source.Coverage.LinesNotCovered
},
ExternalCoverage = _source.ExternalCoverage
};
foreach (var score in _source.MutatorWiseMutationScores)
{
mutationResult.MutatorWiseMutations.Add(score.Mutator, new Mutation
{
Survived = score.MutationScore.Survived,
Killed = score.MutationScore.Killed
});
}
if (_source.StoreToDb)
{
await _client.StoreInDatabaseAsync(mutationResult);
}
}
public void IntegrationTestMutation()
{
var cci = new CciModuleSource(TestProjects.MiscUtil);
var original = new OriginalCodebase(cci.InList());
var type =
cci.Modules.Single().Module.GetAllTypes().Single(t => t.Name.Value == "Adler32") as NamedTypeDefinition;
var method = type.Methods.First(m => m.Name.Value == "ComputeChecksum");
var choices = new MutationSessionChoices
{
Filter = new MutationFilter(
new List <TypeIdentifier>(),
new MethodIdentifier(method).InList()),
SelectedOperators = new LOR_LogicalOperatorReplacement().InList <IMutationOperator>(),
};
var exec = new MutationExecutor(new OptionsModel(), choices, null);
var container = new MutantsContainer(exec, original, new OptionsModel());
IList <AssemblyNode> assemblies = container.InitMutantsForOperators(ProgressCounter.Inactive());
var mutants = assemblies.Cast <CheckedNode>()
.SelectManyRecursive(n => n.Children ?? new NotifyingCollection <CheckedNode>())
.OfType <Mutant>();
var diff = new CodeDifferenceCreator();
var vis = new CodeVisualizer(original, diff);
foreach (var mutant in mutants)
{
var copy = new CciModuleSource(TestProjects.MiscUtil);
MutationResult result = exec.ExecuteMutation(mutant, copy).Result;
CodeWithDifference differenceListing =
vis.CreateDifferenceListing(CodeLanguage.CSharp, mutant, result).Result;
differenceListing.LineChanges.Count.ShouldEqual(2);
}
}
protected bool TryApply(MutationPacket mutationPacket, out Mutation mutation, out MutationResult result)
{
FragmentKey key = fragmentKeyFactory.FromBytes(mutationPacket.GetKey());
mutation = mutationFactory.FromBytes(mutationPacket.GetPayload());
result = mutation.Mutate(state, key, mutationPacket.GetRequester());
if (result.IsFailure())
{
return(false);
}
if (result.IsSuccess())
{
bool isUpdate = state.ContainsKey(key);
state = state.CloneWith(key, result.GetFragment());
if (isUpdate)
{
SafeInvoker.Invoke(log, OnFragmentUpdatedCallback, result.GetFragment(), state, key, mutation);
}
else
{
SafeInvoker.Invoke(log, OnFragmentInsertedCallback, result.GetFragment(), state, key, mutation);
}
}
else if (result.IsDelete())
{
if (state.ContainsKey(key))
{
state = state.CloneWithout(key);
SafeInvoker.Invoke(log, OnFragmentDeletedCallback, state, key, mutation);
}
}
SafeInvoker.Invoke(log, OnStateChangedCallback, state, key, mutation);
return(true);
}
public async Task <CodeWithDifference> CreateDifferenceListing(CodeLanguage language, Mutant mutant, MutationResult mutationResult)
{
_log.Debug("CreateDifferenceListing in object: " + ToString() + GetHashCode());
try
{
var whiteCode = await VisualizeOriginalCode(language, mutant);
var mutatedCode = await VisualizeMutatedCode(language, mutationResult);
CodePair pair = new CodePair
{
OriginalCode = whiteCode,
MutatedCode = mutatedCode
};
return(_differenceCreator.GetDiff(language, pair.OriginalCode, pair.MutatedCode));
}
catch (Exception e)
{
_log.Error(e);
return(new CodeWithDifference
{
Code = "Exception occurred while decompiling: " + e,
LineChanges = Enumerable.Empty <LineChange>().ToList()
});
}
}
/// <summary>
/// Applies the result of some mutation operation to this instance.
/// </summary>
/// <param name="result">The result.</param>
private bool Apply(MutationResult result)
{
this.Root = result.Root;
_count += result.CountAdjustment;
return(result.CountAdjustment != 0);
}
public void Test00()
{
const string code =
@"using System;
namespace Ns
{
public class Test
{
public int Method1(int a, int b)
{
return a + b;
}
}
}";
var cci = new CciModuleSource(TestProjects.DsaPath);
var cci2 = new CciModuleSource(TestProjects.DsaPath);
var type = cci.Modules.Single().Module.GetAllTypes().Single(t => t.Name.Value == "Deque") as NamedTypeDefinition;
var method = type.Methods.Single(m => m.Name.Value == "EnqueueFront");
var cci3 = MutationTestsHelper.CreateModuleFromCode(code);
var choices = new MutationSessionChoices
{
Filter = new MutationFilter(
new List <TypeIdentifier>(),
new MethodIdentifier(method).InList()),
//Filter = MutationFilter.AllowAll(),
SelectedOperators = new AOR_ArithmeticOperatorReplacement().InList <IMutationOperator>(),
};
// var type = cci.Modules.Single().Module.GetAllTypes().Single(t => t.Name.Value == "Test") as NamedTypeDefinition;
// var method = type.Methods.Single(m => m.Name.Value == "Method1");
var exec = new MutationExecutor(null, choices, null);
var container = new MutantsContainer(exec, new OriginalCodebase(cci.InList()), new OptionsModel());
IList <AssemblyNode> assemblies = container.InitMutantsForOperators(ProgressCounter.Inactive());
var mut = assemblies.Cast <CheckedNode>()
.SelectManyRecursive(n => n.Children ?? new NotifyingCollection <CheckedNode>())
.OfType <Mutant>().ElementAt(4);
MutationResult executeMutation = exec.ExecuteMutation(mut, cci2).Result;
var c = new CodeDeepCopier(cci.Host);
MethodDefinition methodDefinition = c.Copy(mut.MutationTarget.MethodRaw);
var vis = new CodeVisualizer(null, null);
var s = vis.Visualize(CodeLanguage.CSharp, cci2);
var v = new MutantsCache.Viss(cci2.Host, methodDefinition);
var modClean = v.Rewrite(cci2.Modules.Single().Module);
cci2.ReplaceWith(modClean);
var debug = new DebugOperatorCodeVisitor();
var debug2 = new DebugOperatorCodeVisitor();
new DebugCodeTraverser(debug).Traverse(cci.Modules.Single().Module);
new DebugCodeTraverser(debug2).Traverse(cci2.Modules.Single().Module);
File.WriteAllText(@"C:\PLIKI\tree1.txt", debug.ToString());
File.WriteAllText(@"C:\PLIKI\tree2.txt", debug2.ToString());
// Console.WriteLine(debug);
// Console.WriteLine(debug2);
// cci.ReplaceWith(executeMutation.MutatedModules.Modules.Single().Module);
// var s2 = vis.Visualize(CodeLanguage.CSharp, cci2);
// Console.WriteLine(s);
// Console.WriteLine(s2);
// var viss = new Viss(cci2.Host, sourceMethod);
// IModule newMod = viss.Rewrite(executeMutation.MutatedModules.Modules.Single().Module);
// cci2.ReplaceWith(executeMutation.MutatedModules.Modules.Single().Module);
// MutationResult executeMutation2 = exec.ExecuteMutation(mut, cci2).Result;
}
private async Task<MutationResult> CreateNew(Mutant mutant)
{
MutationResult result;
if (mutant.MutationTarget == null || mutant.MutationTarget.ProcessingContext == null)
{
result = new MutationResult(mutant, new CciModuleSource(), null, null);
}
else
{
if(_options.ParsedParams.LegacyCreation)
{
_log.Debug("Cache#Mutant " + mutant.Id + ": Awaiting white cache.");
var cci = await _whiteCache.GetWhiteModulesAsyncOld();
_log.Debug("Cache#Mutant " + mutant.Id + ": Awaiting mutation start.");
result = await _mutationExecutor.ExecuteMutation(mutant, cci);
_log.Debug("Cache#Mutant " + mutant.Id + ": Awaiting mutation finished.");
}
else
{
_log.Debug("Cache#Mutant " + mutant.Id + ": Awaiting white cache.");
var cci = await _whiteCache.GetWhiteSourceAsync(mutant.MutationTarget.ProcessingContext.ModuleName);
_log.Debug("Cache#Mutant " + mutant.Id + ": taken source: "+cci.Guid);
_log.Debug("Cache#Mutant " + mutant.Id + ": Awaiting mutation start.");
result = await _mutationExecutor.ExecuteMutation(mutant, cci);
_log.Debug("Cache#Mutant " + mutant.Id + ": Awaiting mutation finished.");
}
if (!_disableCache)
{
_cache.Add(new CacheItem(mutant.Id, result), new CacheItemPolicy());
}
}
return result;
}
public void Release(MutationResult mutationResult)
{
var cci = (CciModuleSource)mutationResult.MutatedModules;
_whiteCache.ReturnToCache(
cci.Modules.Single().Name,
cci);
// var tt = mutationResult.WhiteModules.Modules.Single().Module.GetAllTypes().Single(t => t.Name.Value == "Range");
//tt.ToString();
// var type = cci.Modules.Single().Module.GetAllTypes().Single(t => t.Name.Value == "Deque") as NamedTypeDefinition;
// var method = type.Methods.Single(m => m.Name.Value == "EnqueueFront");
//
// var whiteCci = _choices.WhiteSource;
// var c = new CodeDeepCopier(whiteCci.Host);
// c.
// MethodDefinition methodDefinition = c.Copy(mutationResult.Mutant.MutationTarget.MethodRaw);
// var v = new Viss(mutationResult.MutatedModules.Host, methodDefinition);
// var modClean = v.Rewrite(mutationResult.MutatedModules.Modules.Single().Module);
//
// var cci = (CciModuleSource) mutationResult.MutatedModules;
// cci.ReplaceWith(modClean);
// _whiteCache.ReturnToCache(
// cci.Modules.Single().Name,
// cci);
}
public virtual async Task <MutationResult> Mutate(INeatNetwork network)
{
double val = await Helpers.Random.NextUDoubleAsync();
MutationResult result = MutationResult.success;
bool Between(double value, double lower, double upper)
{
return(value <= upper && value >= lower);
}
bool addNode;
bool addConnection;
if (AddConnectionChance > AddNodeChance)
{
// 0 1
// |- Add Node -|---- Add Connection ----|-------------- Roll Fail -------------|
addNode = Between(val, 0, AddNodeChance);
addConnection = Between(val, AddNodeChance, AddNodeChance + AddConnectionChance);
}
else
{
// 0 1
// |- Add Connection -|---- Add Node ----|-------------- Roll Fail -------------|
addNode = Between(val, 0, AddConnectionChance);
addConnection = Between(val, AddConnectionChance, AddNodeChance + AddConnectionChance);
}
if (addNode)
{
var status = await AddNode(network);
// cast the add node result to a mutation result
result = status switch
{
AddNodeResult.success => MutationResult.success,
AddNodeResult.error => MutationResult.error,
AddNodeResult.noEligibleConnections => MutationResult.noValidMutations,
AddNodeResult.alreadyExists => MutationResult.noValidMutations,
_ => MutationResult.error,
};
}
else if (addConnection)
{
var status = await AddConnection(network);
// cast the add connection result to a mutation result
result = status switch
{
AddConnectionResult.success => MutationResult.success,
AddConnectionResult.error => MutationResult.error,
AddConnectionResult.noEligibleNodes => MutationResult.noValidMutations,
AddConnectionResult.alreadyExists => MutationResult.noValidMutations,
_ => MutationResult.error,
};
}
// mutate weights
await MutateWeights(network);
return(result);
}
public MutationResult Create(V2TestEntity newEntity, bool dryRun)
{
newEntity.Spec.StringOrInteger = "42";
return(MutationResult.Modified(newEntity));
}
public MutationResult Create(V1DemoEntity newEntity, bool dryRun)
{
newEntity.Spec.Username = "******";
return(MutationResult.Modified(newEntity));
}
protected ActionResult <MutationResult> GetResult(MutationResult result) => GetResult(result, result.Status);
