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Imported Upstream version 5.4.0.167

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Former-commit-id: 5624ac747d633e885131e8349322922b6a59baaa
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2017-08-21 15:34:15 +00:00
parent e49d6f06c0
commit 536cd135cc
12856 changed files with 563812 additions and 223249 deletions
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80
mcs/class/corlib/Test/System.Reflection.Emit/EnumBuilderTest.cs
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@ -303,6 +303,86 @@ namespace MonoTests.System.Reflection.Emit
Assert.AreEqual (FieldAttributes.RTSpecialName, value.Attributes & FieldAttributes.RTSpecialName);
}
[Test]
public void TestCreateTypeIncompleteEnumStaticField ()
{
ModuleBuilder modBuilder = GenerateModule ();
EnumBuilder enumBuilder = GenerateEnum (modBuilder);
GenerateField (enumBuilder);
var tb = modBuilder.DefineType ("T", TypeAttributes.Public);
tb.DefineDefaultConstructor (MethodAttributes.Public);
tb.DefineField ("e", enumBuilder, FieldAttributes.Static | FieldAttributes.Public);
var t = tb.CreateType ();
Assert.IsNotNull (t);
bool caught = false;
try {
object x = Activator.CreateInstance (t);
} catch (TypeLoadException exn) {
Assert.AreEqual (t.Name, exn.TypeName);
caught = true;
}
if (!caught)
Assert.Fail ("Expected CreateInstance of a broken type to throw TLE");
}
[Test]
public void TestEnumBuilderTokenUsable () {
// Regression test for https://bugzilla.xamarin.com/show_bug.cgi?id=58361
// Create an EnumBuilder and use it in an ILGenerator that consumes its token.
var modBuilder = GenerateModule ();
EnumBuilder enumBuilder = GenerateEnum (modBuilder);
var tb = modBuilder.DefineType ("Foo", TypeAttributes.Public);
var cb = tb.DefineConstructor (MethodAttributes.Public, CallingConventions.Standard,
Type.EmptyTypes);
var ilg = cb.GetILGenerator ();
ilg.Emit (OpCodes.Ldtoken, enumBuilder);
ilg.Emit (OpCodes.Pop);
ilg.Emit (OpCodes.Ret);
var t = tb.CreateType ();
enumBuilder.CreateType ();
var ci = t.GetConstructor (Type.EmptyTypes);
var x = ci.Invoke (null);
Assert.IsNotNull (x);
}
[Test]
public void TestEnumBuilderTokenUsableCrossAssembly () {
// Regression test for https://bugzilla.xamarin.com/show_bug.cgi?id=58361
// Create an EnumBuilder and use it in an ILGenerator that consumes its token in a different assembly.
var modBuilder = GenerateModule ();
var modBuilder2 = GenerateModule ();
EnumBuilder enumBuilder = GenerateEnum (modBuilder2);
// N.B. "tb" is in modBuilder but enumBuilder is in modBuilder2
var tb = modBuilder.DefineType ("Foo", TypeAttributes.Public);
var cb = tb.DefineConstructor (MethodAttributes.Public, CallingConventions.Standard,
Type.EmptyTypes);
var ilg = cb.GetILGenerator ();
ilg.Emit (OpCodes.Ldtoken, enumBuilder);
ilg.Emit (OpCodes.Pop);
ilg.Emit (OpCodes.Ret);
var t = tb.CreateType ();
enumBuilder.CreateType ();
var ci = t.GetConstructor (Type.EmptyTypes);
var x = ci.Invoke (null);
Assert.IsNotNull (x);
}
private static void VerifyType (Type type)
{
Assert.IsNotNull (type.Assembly, "#V1");