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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;
/// <summary>
/// UIntPtr.ToString()
/// Converts the value of this instance to a pointer to an unspecified type.
/// This method is not CLS-compliant.
/// </summary>
public class UIntPtrToString
{
public static int Main()
{
UIntPtrToString testObj = new UIntPtrToString();
TestLibrary.TestFramework.BeginTestCase("for method: UIntPtr.ToPointer()");
if (testObj.RunTests())
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("PASS");
return 100;
}
else
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("FAIL");
return 0;
}
}
public bool RunTests()
{
bool retVal = true;
TestLibrary.TestFramework.LogInformation("[Positive]");
retVal = PosTest1() && retVal;
retVal = PosTest2() && retVal;
retVal = PosTest3() && retVal;
retVal = PosTest4() && retVal;
return retVal;
}
public bool PosTest1()
{
bool retVal = true;
const string c_TEST_ID = "P001";
const string c_TEST_DESC = "PosTest1: UIntPtr.Zero";
string errorDesc;
string actualStr, expectedStr;
UIntPtr uiPtr;
bool actualResult;
TestLibrary.TestFramework.BeginScenario(c_TEST_DESC);
try
{
expectedStr = (UIntPtr.Size == 4) ? ((UInt32)0).ToString() : ((UInt64)0).ToString();
uiPtr = UIntPtr.Zero;
actualStr = uiPtr.ToString();
actualResult = actualStr == expectedStr;
if (!actualResult)
{
errorDesc = "Actual string from UIntPtr is not " + expectedStr + " as expected: Actual(" + actualStr + ")";
TestLibrary.TestFramework.LogError("001" + " TestId-" + c_TEST_ID, errorDesc);
retVal = false;
}
}
catch (Exception e)
{
errorDesc = "Unexpected exception: " + e;
TestLibrary.TestFramework.LogError("002" + " TestId-" + c_TEST_ID, errorDesc);
retVal = false;
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
const string c_TEST_ID = "P002";
const string c_TEST_DESC = "PosTest2: UIntPtr with a random Int32 value ";
string errorDesc;
string actualStr, expectedStr;
UIntPtr uiPtr;
bool actualResult;
TestLibrary.TestFramework.BeginScenario(c_TEST_DESC);
try
{
UInt32 ui = (UInt32)TestLibrary.Generator.GetInt32(-55);
expectedStr = (UIntPtr.Size == 4) ? ui.ToString() : ((UInt64)ui).ToString();
uiPtr = new UIntPtr(ui);
actualStr = uiPtr.ToString();
actualResult = actualStr == expectedStr;
if (!actualResult)
{
errorDesc = "Actual string from UIntPtr is not " + expectedStr + " as expected: Actual(" + actualStr + ")";
TestLibrary.TestFramework.LogError("003" + " TestId-" + c_TEST_ID, errorDesc);
retVal = false;
}
}
catch (Exception e)
{
errorDesc = "Unexpected exception: " + e;
TestLibrary.TestFramework.LogError("004" + " TestId-" + c_TEST_ID, errorDesc);
retVal = false;
}
return retVal;
}
public bool PosTest3()
{
bool retVal = true;
const string c_TEST_ID = "P003";
const string c_TEST_DESC = "PosTest3: UIntPtr with a value greater than Int32.MaxValue";
string errorDesc;
string actualStr, expectedStr;
UIntPtr uiPtr;
bool actualResult;
TestLibrary.TestFramework.BeginScenario(c_TEST_DESC);
try
{
UInt32 ui = (UInt32)Int32.MaxValue + (UInt32)TestLibrary.Generator.GetInt32(-55);
expectedStr = (UIntPtr.Size == 4) ? ui.ToString() : ((UInt64)ui).ToString();
uiPtr = new UIntPtr(ui);
actualStr = uiPtr.ToString();
actualResult = actualStr == expectedStr;
if (!actualResult)
{
errorDesc = "Actual hash code is not " + expectedStr + " as expected: Actual(" + actualStr + ")";
TestLibrary.TestFramework.LogError("005" + " TestId-" + c_TEST_ID, errorDesc);
retVal = false;
}
}
catch (Exception e)
{
errorDesc = "Unexpected exception: " + e;
TestLibrary.TestFramework.LogError("006" + " TestId-" + c_TEST_ID, errorDesc);
retVal = false;
}
return retVal;
}
public bool PosTest4()
{
bool retVal = true;
const string c_TEST_ID = "P004";
string testDesc = string.Format("PosTest4: value is max {0}-bit pointer: UInt{0}.MaxValue",
8 * UIntPtr.Size);
string errorDesc;
string actualStr, expectedStr;
UIntPtr uiPtr;
bool actualResult;
TestLibrary.TestFramework.BeginScenario(testDesc);
try
{
UInt64 ui = (UIntPtr.Size == 4) ? UInt32.MaxValue : UInt64.MaxValue;
expectedStr = (UIntPtr.Size == 4) ? ((UInt32)ui).ToString() : ui.ToString();
uiPtr = new UIntPtr(ui);
actualStr = uiPtr.ToString();
actualResult = actualStr == expectedStr;
if (!actualResult)
{
errorDesc = "Actual hash code is not " + expectedStr + " as expected: Actual(" + actualStr + ")";
TestLibrary.TestFramework.LogError("007" + " TestId-" + c_TEST_ID, errorDesc);
retVal = false;
}
}
catch (Exception e)
{
errorDesc = "Unexpected exception: " + e;
TestLibrary.TestFramework.LogError("008" + " TestId-" + c_TEST_ID, errorDesc);
retVal = false;
}
return retVal;
}
}
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