public static void SafeHandle_invalid()
{
MySafeHandle mch = new MySafeHandle();
Assert.Equal(false, mch.IsClosed);
Assert.Equal(true, mch.IsInvalid);
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Verify ctor can set correct handle value");
try
{
MySafeHandle msf = new MySafeHandle();
if (msf.Handle != IntPtr.Zero)
{
TestLibrary.TestFramework.LogError("001.1", "Ctor can not set correct handle value");
TestLibrary.TestFramework.LogInformation("WARNING: [LOCAL VARIABLES] msf.Handle = " + msf.Handle.ToString());
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Check IsClosed return false when SetHandleAsInvalid method is not called and don't excute any close handle operation ");
try
{
MySafeHandle msh = new MySafeHandle();
IntPtr myIptr = new IntPtr(1000);
msh.MySetHandle(myIptr);
if (msh.IsClosed)
{
TestLibrary.TestFramework.LogError("002.1", "IsClosed should return false ");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Verify the handle is a protected value, and can set a value");
try
{
int randValue = TestLibrary.Generator.GetInt32(-55);
IntPtr value = new IntPtr(randValue);
MySafeHandle msf = new MySafeHandle(value);
if (null == msf)
{
TestLibrary.TestFramework.LogError("002.1", "Failed to allocate a new safe handle instance");
TestLibrary.TestFramework.LogInformation("[LOCAL VARIABLES] randValue = " + randValue);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Check IsClosed return true when SetHandleAsInvalid method is called ");
try
{
MySafeHandle msh = new MySafeHandle();
IntPtr myIptr = new IntPtr(1000);
msh.MySetHandle(myIptr);
msh.SetHandleAsInvalid();
if (!msh.IsClosed )
{
TestLibrary.TestFramework.LogError("001.1", "IsClosed should return true");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Check IsInvalid return false when the handle value is Released. ");
try
{
MySafeHandle msh = new MySafeHandle();
IntPtr myIptr = new IntPtr(1000);
msh.MySetHandle(myIptr);
msh.MyReleaseInvoke();
if (msh.IsInvalid)
{
TestLibrary.TestFramework.LogError("002.1", "IsInvalid should return false ");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Check IsClosed return false when SetHandleAsInvalid method is not called and don't excute any close handle operation ");
try
{
MySafeHandle msh = new MySafeHandle();
IntPtr myIptr = new IntPtr(1000);
msh.MySetHandle(myIptr);
if (msh.IsClosed)
{
TestLibrary.TestFramework.LogError("002.1", "IsClosed should return false ");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Verify the handle is a protected value");
try
{
MySafeHandle msf = new MySafeHandle();
if (null == msf)
{
TestLibrary.TestFramework.LogError("001.1", "Failed to allocate a new safe handle instance");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Check IsInvalid return false when the handle value is Released. ");
try
{
MySafeHandle msh = new MySafeHandle();
IntPtr myIptr = new IntPtr(1000);
msh.MySetHandle(myIptr);
msh.MyReleaseInvoke();
if (msh.IsInvalid)
{
TestLibrary.TestFramework.LogError("002.1", "IsInvalid should return false ");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Call SafeHandle.SetHandleAsInvalid ");
try
{
MySafeHandle msh = new MySafeHandle();
IntPtr myIptr = new IntPtr(1000);
msh.MySetHandle(myIptr);
msh.SetHandleAsInvalid();
if (!msh.IsClosed || msh.GetHandle() != myIptr)
{
TestLibrary.TestFramework.LogError("001.1", "SetHandleAsInvalid has error ");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Verify ctor can set correct handle value");
try
{
MySafeHandle msf = new MySafeHandle();
if (msf.Handle != IntPtr.Zero)
{
TestLibrary.TestFramework.LogError("001.1", "Ctor can not set correct handle value");
TestLibrary.TestFramework.LogInformation("WARNING: [LOCAL VARIABLES] msf.Handle = " + msf.Handle.ToString());
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public static void SafeHandle_valid()
{
MySafeHandle mch = new MySafeHandle(new IntPtr(1));
Assert.Equal(false, mch.IsClosed);
Assert.Equal(false, mch.IsInvalid);
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Verify ctor can set correct handle value for constructor with parameters");
try
{
IntPtr ptr = new IntPtr(TestLibrary.Generator.GetInt32(-55));
MySafeHandle msf = new MySafeHandle(ptr);
if (msf.Handle != ptr)
{
TestLibrary.TestFramework.LogError("002.1", "Ctor can not set correct handle value");
TestLibrary.TestFramework.LogInformation("WARNING: [LOCAL VARIABLES] msf.Handle = " + msf.Handle.ToString() +
", desiredValue = " + ptr.ToString());
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Call SafeHandle.SetHandleAsInvalid ");
try
{
MySafeHandle msh = new MySafeHandle();
IntPtr myIptr = new IntPtr(1000);
msh.MySetHandle(myIptr);
msh.SetHandleAsInvalid();
if (!msh.IsClosed || msh.GetHandle()!=myIptr )
{
TestLibrary.TestFramework.LogError("001.1", "SetHandleAsInvalid has error ");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Verify the handle is a protected value");
try
{
MySafeHandle msf = new MySafeHandle();
if (null == msf)
{
TestLibrary.TestFramework.LogError("001.1", "Failed to allocate a new safe handle instance");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public static void SafeHandle_valid_close()
{
MySafeHandle mch = new MySafeHandle(new IntPtr(1));
mch.Close();
Assert.True(mch.IsClosed);
Assert.False(mch.IsInvalid);
Assert.True(mch.IsReleased);
}
public static void SafeHandle_valid_close()
{
MySafeHandle mch = new MySafeHandle(new IntPtr(1));
mch.Close();
Assert.True(mch.IsClosed);
Assert.False(mch.IsInvalid);
Assert.True(mch.IsReleased);
}
public static void SafeHandle_SetHandleAsInvalid()
{
IntPtr ptr = new IntPtr(1);
MySafeHandle handle = new MySafeHandle(ptr);
handle.SetHandleAsInvalid();
Assert.True(handle.IsClosed);
Assert.False(handle.IsInvalid);
Assert.False(handle.IsReleased);
Assert.Equal(ptr, handle.DangerousGetHandle());
}
public static void SafeHandle_invalid()
{
MySafeHandle mch = new MySafeHandle();
Assert.False(mch.IsClosed);
Assert.True(mch.IsInvalid);
Assert.False(mch.IsReleased);
mch.Dispose();
Assert.True(mch.IsClosed);
Assert.True(mch.IsInvalid);
Assert.False(mch.IsReleased);
}
public static void SafeHandle_invalid()
{
MySafeHandle mch = new MySafeHandle();
Assert.False(mch.IsClosed);
Assert.True(mch.IsInvalid);
Assert.False(mch.IsReleased);
mch.Dispose();
Assert.True(mch.IsClosed);
Assert.True(mch.IsInvalid);
Assert.False(mch.IsReleased);
}
public MySafeHandle AllocateHandle()
{
// Allocate SafeHandle first to avoid failure later.
MySafeHandle sh = new MySafeHandle();
RuntimeHelpers.PrepareConstrainedRegions();
try { }
finally
{
MyStruct myStruct = new MyStruct();
NativeAllocateHandle(ref myStruct);
sh.SetHandle(myStruct.m_outputHandle);
}
return sh;
}
public static void SafeHandle_invalid()
{
MySafeHandle mch = new MySafeHandle();
Assert.False(mch.IsClosed);
Assert.True(mch.IsInvalid);
Assert.False(mch.IsReleased);
Assert.Equal(IntPtr.Zero, mch.DangerousGetHandle());
mch.Dispose();
Assert.True(mch.IsClosed);
Assert.True(mch.IsInvalid);
Assert.False(mch.IsReleased);
// Make sure we can dispose multiple times
mch.Dispose();
Assert.True(mch.IsClosed);
Assert.True(mch.IsInvalid);
Assert.False(mch.IsReleased);
}
public void MethodWithSafeHandleDangerousGetHandleCall()
{
MySafeHandle myHandle = new MySafeHandle();
IntPtr handlePtr = myHandle.DangerousGetHandle();
}
internal static extern int GetModuleFileNameEx(
MySafeHandle hProcess,
IntPtr hModule,
StringBuilder lpFilename,
int nSize);
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Verify the handle is a protected value, and can set a value");
try
{
int randValue = TestLibrary.Generator.GetInt32(-55);
IntPtr value = new IntPtr(randValue);
MySafeHandle msf = new MySafeHandle(value);
if (null == msf)
{
TestLibrary.TestFramework.LogError("002.1", "Failed to allocate a new safe handle instance");
TestLibrary.TestFramework.LogInformation("[LOCAL VARIABLES] randValue = " + randValue);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
internal static extern bool IsWow64Process(
MySafeHandle hProcess,
ref bool Wow64Process);
internal static extern bool OpenProcessToken(MySafeHandle ProcessHandle, UInt32 DesiredAccess, out MySafeHandle TokenHandle);
internal static extern bool GetTokenInformation(
MySafeHandle TokenHandle,
TOKEN_INFORMATION_CLASS TokenInformationClass,
IntPtr TokenInformation,
uint TokenInformationLength,
out uint ReturnLength);
internal static extern bool Process32Next(
MySafeHandle hSnapshot,
[MarshalAs(UnmanagedType.Struct)][In][Out] ref ProcessEntry32 lppe);
internal static extern bool Module32Next(
MySafeHandle hSnapshot,
[MarshalAs(UnmanagedType.Struct)][In][Out] ref MODULEENTRY32 lppe);
public static extern bool QueryFullProcessImageName([In] MySafeHandle hProcess, [In] int dwFlags, [Out] StringBuilder lpExeName, ref int lpdwSize);
internal static extern bool EnumProcessModulesEx(
MySafeHandle hProcess,
[MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.U4)][Out] IntPtr[] lphModule,
uint cb,
[MarshalAs(UnmanagedType.U4)] out uint lpcbNeeded,
uint dwFilterFlag);
public void Hook(HookType hookType, HookReceived hookReceivedCallback)
{
_hookReceivedCallback = hookReceivedCallback;
_hookId = new MySafeHandle(NativeMethods.SetWindowsHookEx((int)hookType, _hookedProc, IntPtr.Zero, 0));
}
internal static extern uint GetModuleBaseName(
MySafeHandle hProcess,
IntPtr hModule,
[Out] StringBuilder lpBaseName,
[In][MarshalAs(UnmanagedType.U4)] int nSize);
public static void SafeHandle_valid()
{
MySafeHandle mch = new MySafeHandle(new IntPtr(1));
Assert.Equal(false, mch.IsClosed);
Assert.Equal(false, mch.IsInvalid);
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Verify ctor can set correct handle value for constructor with parameters");
try
{
IntPtr ptr = new IntPtr(TestLibrary.Generator.GetInt32(-55));
MySafeHandle msf = new MySafeHandle(ptr);
if (msf.Handle != ptr)
{
TestLibrary.TestFramework.LogError("002.1", "Ctor can not set correct handle value");
TestLibrary.TestFramework.LogInformation("WARNING: [LOCAL VARIABLES] msf.Handle = " + msf.Handle.ToString() +
", desiredValue = " + ptr.ToString());
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public static void SafeHandle_invalid()
{
MySafeHandle mch = new MySafeHandle();
Assert.Equal(false, mch.IsClosed);
Assert.Equal(true, mch.IsInvalid);
}