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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
internal class Foo
{
}
internal class Test
{
private static object s_null = null;
private static object s_object = new object();
private static object[] s_objectArray = new object[10];
private static Foo s_foo = new Foo();
private static Foo[] s_fooArray = new Foo[10];
public static int Main()
{
int returnCode = 100;
try
{
IsObjectType(s_object, true);
IsObjectType(s_objectArray, false);
IsObjectType(s_foo, false);
IsObjectType(s_fooArray, false);
IsObjectArrayType(s_object, false);
IsObjectArrayType(s_objectArray, true);
IsObjectArrayType(s_foo, false);
IsObjectArrayType(s_fooArray, false);
IsFooType(s_object, false);
IsFooType(s_objectArray, false);
IsFooType(s_foo, true);
IsFooType(s_fooArray, false);
IsFooArrayType(s_object, false);
IsFooArrayType(s_objectArray, false);
IsFooArrayType(s_foo, false);
IsFooArrayType(s_fooArray, true);
IsObjectTypeNullRef(s_null);
IsObjectArrayTypeNullRef(s_null);
IsFooTypeNullRef(s_null);
IsFooArrayTypeNullRef(s_null);
Console.WriteLine("\nTest SUCCESS");
}
catch (Exception e)
{
Console.WriteLine(e);
Console.WriteLine("Test FAILED");
returnCode = 666;
}
return returnCode;
}
private static void IsResultCorrect(bool result, bool baseline)
{
if (result != baseline)
{
throw new Exception("Failed test");
}
else
{
Console.WriteLine("Passed");
}
}
private static void IsObjectTypeNullRef(object o)
{
Console.Write("Test: {0} == typeof(object) Expected: null ref exception...", o == null ? "null" : o.ToString());
try
{
if (o.GetType() == typeof(object) ||
o.GetType() != typeof(object))
{
throw new Exception("Failed test");
}
}
catch (NullReferenceException)
{
Console.WriteLine("Passed");
}
catch (Exception)
{
throw new Exception("Failed test");
}
}
private static void IsObjectArrayTypeNullRef(object o)
{
Console.Write("Test: {0} == typeof(object[]) Expected: null ref exception...", o == null ? "null" : o.ToString());
try
{
if (o.GetType() == typeof(object[]) ||
o.GetType() != typeof(object[]))
{
throw new Exception("Failed test");
}
}
catch (NullReferenceException)
{
Console.WriteLine("Passed");
}
catch (Exception)
{
throw new Exception("Failed test");
}
}
private static void IsFooTypeNullRef(object o)
{
Console.Write("Test: {0} == typeof(Foo) Expected: null ref exception...", o == null ? "null" : o.ToString());
try
{
if (o.GetType() == typeof(Foo) ||
o.GetType() != typeof(Foo))
{
throw new Exception("Failed test");
}
}
catch (NullReferenceException)
{
Console.WriteLine("Passed");
}
catch (Exception)
{
throw new Exception("Failed test");
}
}
private static void IsFooArrayTypeNullRef(object o)
{
Console.Write("Test: {0} == typeof(Foo[]) Expected: null ref exception...", o == null ? "null" : o.ToString());
try
{
if (o.GetType() == typeof(Foo[]) ||
o.GetType() != typeof(Foo[]))
{
throw new Exception("Failed test");
}
}
catch (NullReferenceException)
{
Console.WriteLine("Passed");
}
catch (Exception)
{
throw new Exception("Failed test");
}
}
private static void IsObjectType(object o, bool baseline)
{
Console.Write("Test: o_{0}.GetType() == typeof(object) Expected: {1}...", o.GetType(), baseline);
IsResultCorrect(
o.GetType() == typeof(object),
baseline);
}
private static void IsObjectArrayType(object o, bool baseline)
{
Console.Write("Test: o_{0}.GetType() == typeof(object[]) Expected: {1}...", o.GetType(), baseline);
IsResultCorrect(
o.GetType() == typeof(object[]),
baseline);
}
private static void IsFooType(object o, bool baseline)
{
Console.Write("Test: o_{0}.GetType() == typeof(Foo) Expected: {1}...", o.GetType(), baseline);
IsResultCorrect(
o.GetType() == typeof(Foo),
baseline);
}
private static void IsFooArrayType(object o, bool baseline)
{
Console.Write("Test: o_{0}.GetType() == typeof(Foo[]) Expected: {1}...", o.GetType(), baseline);
IsResultCorrect(
o.GetType() == typeof(Foo[]),
baseline);
}
}
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