diff options
| -rw-r--r-- | test/Mono.Linker.Tests.Cases/DataFlow/TypeBaseTypeDataFlow.cs | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/test/Mono.Linker.Tests.Cases/DataFlow/TypeBaseTypeDataFlow.cs b/test/Mono.Linker.Tests.Cases/DataFlow/TypeBaseTypeDataFlow.cs index 270d43616..b639a8233 100644 --- a/test/Mono.Linker.Tests.Cases/DataFlow/TypeBaseTypeDataFlow.cs +++ b/test/Mono.Linker.Tests.Cases/DataFlow/TypeBaseTypeDataFlow.cs @@ -5,6 +5,7 @@ using System; using System.Collections.Generic; using System.Diagnostics.CodeAnalysis; using System.Linq; +using System.Reflection; using System.Text; using System.Threading.Tasks; using Mono.Linker.Tests.Cases.Expectations.Assertions; @@ -50,6 +51,8 @@ namespace Mono.Linker.Tests.Cases.DataFlow TestNoValue (); Mixed_Derived.Test (typeof (TestType), 0); + + LoopPatterns.Test (); } static void TestAllPropagated ([DynamicallyAccessedMembers (DynamicallyAccessedMemberTypes.All)] Type derivedType) @@ -275,6 +278,62 @@ namespace Mono.Linker.Tests.Cases.DataFlow } } + class LoopPatterns + { + static void EnumerateInterfacesOnBaseTypes ([DynamicallyAccessedMembers (DynamicallyAccessedMemberTypes.Interfaces)] Type type) + { + Type? t = type; + while (t != null) { + Type[] interfaces = t.GetInterfaces (); + t = t.BaseType; + } + } + + [ExpectedWarning ("IL2070")] + [ExpectedWarning ("IL2075", ProducedBy = ProducedBy.Analyzer)] // Linker doesn't implement backward branches data flow yet + static void EnumerateInterfacesOnBaseTypes_Unannotated (Type type) + { + Type? t = type; + while (t != null) { + Type[] interfaces = t.GetInterfaces (); + t = t.BaseType; + } + } + + // Can only work with All annotation as NonPublicProperties doesn't propagate to base types + static void EnumeratePrivatePropertiesOnBaseTypes ([DynamicallyAccessedMembers (DynamicallyAccessedMemberTypes.All)] Type type) + { + const BindingFlags DeclaredOnlyLookup = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly; + Type? t = type; + while (t != null) { + t.GetProperties (DeclaredOnlyLookup).GetEnumerator (); + t = t.BaseType; + } + } + + // Can only work with All annotation as NonPublicProperties doesn't propagate to base types + static void EnumeratePrivatePropertiesOnBaseTypesWithForeach ([DynamicallyAccessedMembers (DynamicallyAccessedMemberTypes.All)] Type type) + { + const BindingFlags DeclaredOnlyLookup = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly; + Type? t = type; + while (t != null) { + foreach (var p in t.GetProperties (DeclaredOnlyLookup)) { + // Do nothing + } + t = t.BaseType; + } + } + + public static void Test () + { + EnumerateInterfacesOnBaseTypes (typeof (TestType)); + EnumerateInterfacesOnBaseTypes_Unannotated (typeof (TestType)); + + EnumeratePrivatePropertiesOnBaseTypes (typeof (TestType)); + EnumeratePrivatePropertiesOnBaseTypesWithForeach (typeof (TestType)); + } + } + class TestType { } |