114 lines
4.2 KiB
C#
114 lines
4.2 KiB
C#
//
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// RuntimeMethodHandleTest.cs - Unit tests for System.RuntimeMethodHandle
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//
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// Author:
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// Gert Driesen <drieseng@users.sourceforge.net>
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//
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// Copyright (C) 2007 Gert Driesen
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.IO;
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using System.Runtime.Serialization;
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using System.Runtime.Serialization.Formatters.Binary;
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using NUnit.Framework;
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namespace MonoTests.System
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{
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[TestFixture]
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public class RuntimeMethodHandleTest
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{
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[Test]
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public void Equals_Object ()
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{
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Type type = typeof (RuntimeMethodHandleTest);
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RuntimeMethodHandle rmhA1 = type.GetMethod ("Equals_Object").MethodHandle;
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RuntimeMethodHandle rmhA2 = type.GetMethod ("Equals_Object").MethodHandle;
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RuntimeMethodHandle rmhB1 = type.GetMethod ("Equals_RuntimeMethodHandle").MethodHandle;
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RuntimeMethodHandle rmhB2 = type.GetMethod ("Equals_RuntimeMethodHandle").MethodHandle;
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Assert.IsTrue (rmhA1.Equals((object) rmhA1), "#1");
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Assert.IsTrue (rmhA1.Equals ((object) rmhA2), "#2");
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Assert.IsTrue (rmhB1.Equals ((object) rmhB1), "#3");
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Assert.IsTrue (rmhB2.Equals ((object) rmhB1), "#4");
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Assert.IsFalse (rmhA1.Equals ((object) rmhB1), "#5");
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Assert.IsFalse (rmhB1.Equals ((object) rmhA1), "#6");
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Assert.IsFalse (rmhA1.Equals (null), "#7");
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Assert.IsFalse (rmhA1.Equals (5), "#8");
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}
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[Test]
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public void Equals_RuntimeMethodHandle ()
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{
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Type type = typeof (RuntimeMethodHandleTest);
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RuntimeMethodHandle rmhA1 = type.GetMethod ("Equals_Object").MethodHandle;
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RuntimeMethodHandle rmhA2 = type.GetMethod ("Equals_Object").MethodHandle;
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RuntimeMethodHandle rmhB1 = type.GetMethod ("Equals_RuntimeMethodHandle").MethodHandle;
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RuntimeMethodHandle rmhB2 = type.GetMethod ("Equals_RuntimeMethodHandle").MethodHandle;
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Assert.IsTrue (rmhA1.Equals (rmhA1), "#1");
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Assert.IsTrue (rmhA1.Equals (rmhA2), "#2");
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Assert.IsTrue (rmhB1.Equals (rmhB1), "#3");
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Assert.IsTrue (rmhB2.Equals (rmhB1), "#4");
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Assert.IsFalse (rmhA1.Equals (rmhB1), "#5");
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Assert.IsFalse (rmhB1.Equals (rmhA1), "#6");
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}
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#pragma warning disable 1718
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[Test]
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public void Operators ()
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{
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Type type = typeof (RuntimeMethodHandleTest);
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RuntimeMethodHandle rmhA1 = type.GetMethod ("Operators").MethodHandle;
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RuntimeMethodHandle rmhA2 = type.GetMethod ("Operators").MethodHandle;
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RuntimeMethodHandle rmhB1 = type.GetMethod ("Equals_Object").MethodHandle;
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RuntimeMethodHandle rmhB2 = type.GetMethod ("Equals_Object").MethodHandle;
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// equality
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Assert.IsTrue (rmhA1 == rmhA1, "#A1");
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Assert.IsTrue (rmhA1 == rmhA2, "#A2");
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Assert.IsTrue (rmhB1 == rmhB1, "#A3");
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Assert.IsTrue (rmhB2 == rmhB1, "#A4");
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Assert.IsFalse (rmhA1 == rmhB1, "#A5");
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Assert.IsFalse (rmhB1 == rmhA1, "#A6");
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// inequality
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Assert.IsFalse (rmhA1 != rmhA1, "#B1");
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Assert.IsFalse (rmhA1 != rmhA2, "#B2");
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Assert.IsFalse (rmhB1 != rmhB1, "#B3");
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Assert.IsFalse (rmhB2 != rmhB1, "#B4");
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Assert.IsTrue (rmhA1 != rmhB1, "#B5");
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Assert.IsTrue (rmhB1 != rmhA1, "#B6");
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}
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#pragma warning restore 1718
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[Test]
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[ExpectedException (typeof (SerializationException))]
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public void Serialization_Of_Empty_Handle ()
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{
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RuntimeMethodHandle handle = new RuntimeMethodHandle ();
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new BinaryFormatter ().Serialize (Stream.Null, handle);
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}
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}
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}
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