public static void TestDebuggerAttributes(object obj)
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(obj);
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(obj);
}
public void DebuggerAttributesValid()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(ImmutableHashSet.CreateBuilder <int>());
}
public void DebuggerAttributesValid()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(ImmutableDictionary.CreateBuilder <string, int>());
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(ImmutableDictionary.CreateBuilder <int, string>());
}
public static void TestDebuggerAttributes()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(new ConcurrentDictionary <string, int>());
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(new ConcurrentDictionary <string, int>());
}
public void ValidateDebuggerAttributes()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(new ValueTask <int>(42));
DebuggerAttributes.ValidateDebuggerDisplayReferences(new ValueTask <string>(Task.FromResult("42")));
DebuggerAttributes.ValidateDebuggerDisplayReferences(new ValueTask <string>(new TaskCompletionSource <string>().Task));
}
public static void DebuggerAttribute_NullCollection_ThrowsArgumentNullException()
{
TargetInvocationException ex = Assert.Throws <TargetInvocationException>(() => DebuggerAttributes.ValidateDebuggerTypeProxyProperties(typeof(ObservableSet <int>), null));
ArgumentNullException argumentNullException = Assert.IsType <ArgumentNullException>(ex.InnerException);
}
public void TestDequeueClass()
{
var c = Channel.CreateBounded <int>(10);
DebuggerAttributes.ValidateDebuggerDisplayReferences(DebuggerAttributes.GetFieldValue(c, "_items"));
}
public static void DebuggerAttributeTests_Null()
{
TargetInvocationException ex = Assert.Throws <TargetInvocationException>(() => DebuggerAttributes.ValidateDebuggerTypeProxyProperties(typeof(CaptureCollection), null));
Assert.IsType <ArgumentNullException>(ex.InnerException);
}
public void TestDebuggerDisplaysAndTypeProxies()
{
// Test both canceled and non-canceled
foreach (var ct in new[] { new CancellationToken(false), new CancellationToken(true) })
{
// Some blocks have different code paths for whether they're greedy or not.
// This helps with code-coverage.
var dboBuffering = new DataflowBlockOptions();
var dboNoBuffering = new DataflowBlockOptions()
{
BoundedCapacity = 1
};
var dboExBuffering = new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 2, CancellationToken = ct
};
var dboExSpsc = new ExecutionDataflowBlockOptions {
SingleProducerConstrained = true
};
var dboExNoBuffering = new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 2, BoundedCapacity = 1, CancellationToken = ct
};
var dboGroupGreedy = new GroupingDataflowBlockOptions();
var dboGroupNonGreedy = new GroupingDataflowBlockOptions {
Greedy = false
};
// Item1 == test DebuggerDisplay, Item2 == test DebuggerTypeProxy, Item3 == object
var objectsToTest = new Tuple <bool, bool, object>[]
{
// Primary Blocks
// (Don't test DebuggerTypeProxy on instances that may internally have async operations in progress)
Tuple.Create <bool, bool, object>(true, true, new ActionBlock <int>(i => {})),
Tuple.Create <bool, bool, object>(true, true, new ActionBlock <int>(i => {}, dboExBuffering)),
Tuple.Create <bool, bool, object>(true, true, new ActionBlock <int>(i => {}, dboExSpsc)),
Tuple.Create <bool, bool, object>(true, false, SendAsyncMessages(new ActionBlock <int>(i => {}, dboExNoBuffering), 2)),
Tuple.Create <bool, bool, object>(true, true, new TransformBlock <int, int>(i => i)),
Tuple.Create <bool, bool, object>(true, true, new TransformBlock <int, int>(i => i, dboExBuffering)),
Tuple.Create <bool, bool, object>(true, false, SendAsyncMessages(new TransformBlock <int, int>(i => i, dboExNoBuffering), 2)),
Tuple.Create <bool, bool, object>(true, true, new TransformManyBlock <int, int>(i => new [] { i })),
Tuple.Create <bool, bool, object>(true, true, new TransformManyBlock <int, int>(i => new [] { i }, dboExBuffering)),
Tuple.Create <bool, bool, object>(true, false, SendAsyncMessages(new TransformManyBlock <int, int>(i => new [] { i }, dboExNoBuffering), 2)),
Tuple.Create <bool, bool, object>(true, true, new BufferBlock <int>()),
Tuple.Create <bool, bool, object>(true, true, new BufferBlock <int>(new DataflowBlockOptions()
{
NameFormat = "none"
})),
Tuple.Create <bool, bool, object>(true, true, new BufferBlock <int>(new DataflowBlockOptions()
{
NameFormat = "foo={0}, bar={1}"
})),
Tuple.Create <bool, bool, object>(true, true, new BufferBlock <int>(new DataflowBlockOptions()
{
NameFormat = "foo={0}, bar={1}, kaboom={2}"
})),
Tuple.Create <bool, bool, object>(true, true, new BufferBlock <int>(dboBuffering)),
Tuple.Create <bool, bool, object>(true, false, SendAsyncMessages(new BufferBlock <int>(new DataflowBlockOptions {
BoundedCapacity = 10
}), 20)),
Tuple.Create <bool, bool, object>(true, true, new BroadcastBlock <int>(i => i)),
Tuple.Create <bool, bool, object>(true, true, new BroadcastBlock <int>(i => i, dboBuffering)),
Tuple.Create <bool, bool, object>(true, false, SendAsyncMessages(new BroadcastBlock <int>(i => i, dboNoBuffering), 20)),
Tuple.Create <bool, bool, object>(true, true, new WriteOnceBlock <int>(i => i)),
Tuple.Create <bool, bool, object>(true, false, SendAsyncMessages(new WriteOnceBlock <int>(i => i), 1)),
Tuple.Create <bool, bool, object>(true, true, new WriteOnceBlock <int>(i => i, dboBuffering)),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int>()),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int>(dboGroupGreedy)),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int>(dboGroupNonGreedy)),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int, int>()),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int, int>(dboGroupGreedy)),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int, int>(dboGroupNonGreedy)),
Tuple.Create <bool, bool, object>(true, true, new BatchedJoinBlock <int, int>(42)),
Tuple.Create <bool, bool, object>(true, true, new BatchedJoinBlock <int, int>(42, dboGroupGreedy)),
Tuple.Create <bool, bool, object>(true, true, new BatchedJoinBlock <int, int, int>(42, dboGroupGreedy)),
Tuple.Create <bool, bool, object>(true, true, new BatchBlock <int>(42)),
Tuple.Create <bool, bool, object>(true, true, new BatchBlock <int>(42, dboGroupGreedy)),
Tuple.Create <bool, bool, object>(true, true, new BatchBlock <int>(42, dboGroupNonGreedy)),
Tuple.Create <bool, bool, object>(true, true, DataflowBlock.Encapsulate <int, int>(new BufferBlock <int>(), new BufferBlock <int>())),
Tuple.Create <bool, bool, object>(true, true, new BufferBlock <int>().AsObservable()),
// Supporting and Internal Types
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new ActionBlock <int>(i => {}, dboExBuffering), "_defaultTarget")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new ActionBlock <int>(i => {}, dboExNoBuffering), "_defaultTarget")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(DebuggerAttributes.GetFieldValue(new ActionBlock <int>(i => {}), "_defaultTarget"), "_messages")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new ActionBlock <int>(i => {}, dboExSpsc), "_spscTarget")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(DebuggerAttributes.GetFieldValue(new ActionBlock <int>(i => {}, dboExSpsc), "_spscTarget"), "_messages")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new BufferBlock <int>(), "_source")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new BufferBlock <int>(new DataflowBlockOptions {
BoundedCapacity = 10
}), "_source")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new TransformBlock <int, int>(i => i, dboExBuffering), "_source")),
Tuple.Create <bool, bool, object>(true, true, DebuggerAttributes.GetFieldValue(new TransformBlock <int, int>(i => i, dboExNoBuffering), "_reorderingBuffer")),
Tuple.Create <bool, bool, object>(true, true, DebuggerAttributes.GetFieldValue(DebuggerAttributes.GetFieldValue(new TransformBlock <int, int>(i => i, dboExBuffering), "_source"), "_targetRegistry")),
Tuple.Create <bool, bool, object>(true, true, DebuggerAttributes.GetFieldValue(DebuggerAttributes.GetFieldValue(WithLinkedTarget <TransformBlock <int, int>, int>(new TransformBlock <int, int>(i => i, dboExNoBuffering)), "_source"), "_targetRegistry")),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int>().Target1),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int>(dboGroupGreedy).Target1),
Tuple.Create <bool, bool, object>(true, true, new JoinBlock <int, int>(dboGroupNonGreedy).Target1),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new JoinBlock <int, int>().Target1, "_sharedResources")),
Tuple.Create <bool, bool, object>(true, true, new BatchedJoinBlock <int, int>(42).Target1),
Tuple.Create <bool, bool, object>(true, true, new BatchedJoinBlock <int, int>(42, dboGroupGreedy).Target1),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new BatchBlock <int>(42), "_target")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new BatchBlock <int>(42, dboGroupGreedy), "_target")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new BatchBlock <int>(42, dboGroupNonGreedy), "_target")),
Tuple.Create <bool, bool, object>(true, false, new BufferBlock <int>().LinkTo(new ActionBlock <int>(i => {}))), // ActionOnDispose
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new BroadcastBlock <int>(i => i), "_source")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new BroadcastBlock <int>(i => i, dboGroupGreedy), "_source")),
Tuple.Create <bool, bool, object>(true, false, DebuggerAttributes.GetFieldValue(new BroadcastBlock <int>(i => i, dboGroupNonGreedy), "_source")),
Tuple.Create <bool, bool, object>(true, true, CreateNopLinkSource <int>()),
Tuple.Create <bool, bool, object>(true, true, CreateFilteringSource <int>()),
Tuple.Create <bool, bool, object>(true, true, CreateSendSource <int>()),
Tuple.Create <bool, bool, object>(true, false, CreateReceiveTarget <int>()),
Tuple.Create <bool, bool, object>(true, false, CreateOutputAvailableTarget()),
Tuple.Create <bool, bool, object>(true, false, CreateChooseTarget <int>()),
Tuple.Create <bool, bool, object>(true, false, new BufferBlock <int>().AsObservable().Subscribe(DataflowBlock.NullTarget <int>().AsObserver())),
// Other
Tuple.Create <bool, bool, object>(true, false, new DataflowMessageHeader(1)),
};
// Test all DDAs and DTPAs
foreach (var obj in objectsToTest)
{
if (obj.Item1)
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(obj.Item3);
}
if (obj.Item2)
{
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(obj.Item3);
}
}
}
}
public void DebuggerAttributeTests()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(new Hashtable());
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(new Hashtable());
}
public static void DebuggerAttribute_NullDictionaryKeys_ThrowsArgumentNullException()
{
TargetInvocationException ex = Assert.Throws <TargetInvocationException>(() => DebuggerAttributes.ValidateDebuggerTypeProxyProperties(typeof(ReadOnlyDictionary <int, int> .KeyCollection), new Type[] { typeof(int) }, null));
ArgumentNullException argumentNullException = Assert.IsType <ArgumentNullException>(ex.InnerException);
Assert.Equal("collection", argumentNullException.ParamName);
}
public static void TestDebuggerAttributes_Null(object obj)
{
Type proxyType = DebuggerAttributes.GetProxyType(obj);
Assert.Throws <TargetInvocationException>(() => Activator.CreateInstance(proxyType, (object)null));
}
public static void TestDebuggerAttributes_Null()
{
Type proxyType = DebuggerAttributes.GetProxyType(ImmutableHashSet.Create<string>());
TargetInvocationException tie = Assert.Throws<TargetInvocationException>(() => Activator.CreateInstance(proxyType, (object)null));
Assert.IsType<ArgumentNullException>(tie.InnerException);
}
public void DebuggerAttributesValid()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(ImmutableQueue.Create <int>());
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(ImmutableQueue.Create <string>());
}
public static void DebuggerAttributeTests()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(CreateCollection());
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(CreateCollection());
}
public void DebuggerAttributesAreValid()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(Color.Aquamarine);
DebuggerAttributes.ValidateDebuggerDisplayReferences(Color.FromArgb(4, 3, 2, 1));
}
public static void Test10_DebuggerAttributes()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(new ConcurrentStack <int>());
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(new ConcurrentStack <int>());
}
public static void DebuggerAttribute_Tests()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(new ReadOnlyObservableCollection <int>(new ObservableCollection <int>()));
DebuggerAttributes.ValidateDebuggerTypeProxyProperties(new ReadOnlyObservableCollection <int>(new ObservableCollection <int>()));
}
public static void TestDebuggerAttributes_Null()
{
Type proxyType = DebuggerAttributes.GetProxyType(new ConcurrentDictionary<string, int>());
TargetInvocationException tie = Assert.Throws<TargetInvocationException>(() => Activator.CreateInstance(proxyType, (object)null));
Assert.IsType<ArgumentNullException>(tie.InnerException);
}
