public void Unicode()
{
DynLoaderBase defaultInstance = new EmptyLoader();
DynLoaderBase customInstance = new EncLoader();
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
Assert.AreEqual(UnicodeConvention.Utf16, defaultInstance.UnicodeConvention);
Assert.IsTrue(defaultInstance.UnicodeEncoding.Equals(Encoding.Unicode));
Assert.AreEqual(UnicodeConvention.Ansi, customInstance.UnicodeConvention);
Assert.IsTrue(customInstance.UnicodeEncoding.Equals(new UTF8Encoding(false)));
}
else
{
Assert.AreEqual(UnicodeConvention.Utf8, defaultInstance.UnicodeConvention);
Assert.IsTrue(defaultInstance.UnicodeEncoding.Equals(new UTF8Encoding(false)));
Assert.AreEqual(UnicodeConvention.Utf8, customInstance.UnicodeConvention);
Assert.IsTrue(customInstance.UnicodeEncoding.Equals(new UTF8Encoding(false)));
}
}
public void StringPtr()
{
DynLoaderBase defaultInstance = new EmptyLoader();
DynLoaderBase customInstance = new EncLoader();
const string str = "Joveler.DynLoader";
IntPtr ansiUtf8Ptr = Marshal.StringToHGlobalAnsi(str); // ANSI on Windows, UTF8 on POSIX
IntPtr utf16Ptr = Marshal.StringToHGlobalUni(str);
try
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
// PtrToStringAuto
string fromUniStr = defaultInstance.PtrToStringAuto(utf16Ptr);
Assert.IsTrue(str.Equals(fromUniStr, StringComparison.Ordinal));
string fromAnsiStr = customInstance.PtrToStringAuto(ansiUtf8Ptr);
Assert.IsTrue(str.Equals(fromAnsiStr, StringComparison.Ordinal));
// StringToHGlobalAuto
IntPtr fromUniPtr = defaultInstance.StringToHGlobalAuto(str);
try
{
fromUniStr = Marshal.PtrToStringUni(fromUniPtr);
Assert.IsTrue(str.Equals(fromUniStr, StringComparison.Ordinal));
}
finally
{
Marshal.FreeHGlobal(fromUniPtr);
}
IntPtr fromAnsiPtr = customInstance.StringToHGlobalAuto(str);
try
{
fromAnsiStr = Marshal.PtrToStringAnsi(fromAnsiPtr);
Assert.IsTrue(str.Equals(fromAnsiStr, StringComparison.Ordinal));
}
finally
{
Marshal.FreeHGlobal(fromAnsiPtr);
}
// StringToCoTaskMemAuto
fromUniPtr = defaultInstance.StringToCoTaskMemAuto(str);
try
{
fromUniStr = Marshal.PtrToStringUni(fromUniPtr);
Assert.IsTrue(str.Equals(fromUniStr, StringComparison.Ordinal));
}
finally
{
Marshal.FreeCoTaskMem(fromUniPtr);
}
fromAnsiPtr = customInstance.StringToCoTaskMemAuto(str);
try
{
fromAnsiStr = Marshal.PtrToStringAnsi(fromAnsiPtr);
Assert.IsTrue(str.Equals(fromAnsiStr, StringComparison.Ordinal));
}
finally
{
Marshal.FreeCoTaskMem(fromAnsiPtr);
}
}
else
{
// PtrToStringAuto
string fromUtf8Str = defaultInstance.PtrToStringAuto(ansiUtf8Ptr);
Assert.IsTrue(str.Equals(fromUtf8Str, StringComparison.Ordinal));
fromUtf8Str = customInstance.PtrToStringAuto(ansiUtf8Ptr);
Assert.IsTrue(str.Equals(fromUtf8Str, StringComparison.Ordinal));
// StringToHGlobalAuto
IntPtr fromUtf8Ptr = defaultInstance.StringToHGlobalAuto(str);
try
{
fromUtf8Str = Marshal.PtrToStringAnsi(fromUtf8Ptr);
Assert.IsTrue(str.Equals(fromUtf8Str, StringComparison.Ordinal));
}
finally
{
Marshal.FreeHGlobal(fromUtf8Ptr);
}
fromUtf8Ptr = customInstance.StringToHGlobalAuto(str);
try
{
fromUtf8Str = Marshal.PtrToStringAnsi(fromUtf8Ptr);
Assert.IsTrue(str.Equals(fromUtf8Str, StringComparison.Ordinal));
}
finally
{
Marshal.FreeHGlobal(fromUtf8Ptr);
}
// StringToCoTaskMemAuto
fromUtf8Ptr = defaultInstance.StringToCoTaskMemAuto(str);
try
{
fromUtf8Str = Marshal.PtrToStringAnsi(fromUtf8Ptr);
Assert.IsTrue(str.Equals(fromUtf8Str, StringComparison.Ordinal));
}
finally
{
Marshal.FreeCoTaskMem(fromUtf8Ptr);
}
fromUtf8Ptr = customInstance.StringToCoTaskMemAuto(str);
try
{
fromUtf8Str = Marshal.PtrToStringAnsi(fromUtf8Ptr);
Assert.IsTrue(str.Equals(fromUtf8Str, StringComparison.Ordinal));
}
finally
{
Marshal.FreeCoTaskMem(fromUtf8Ptr);
}
}
}
finally
{
Marshal.FreeHGlobal(ansiUtf8Ptr);
Marshal.FreeHGlobal(utf16Ptr);
}
}
