' 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.
 
Imports System.IO
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasic
Imports Microsoft.CodeAnalysis.VisualBasic.UnitTests
Imports Roslyn.Test.Utilities
 
Partial Public Class InternalsVisibleToAndStrongNameTests
    Inherits BasicTestBase
 
    <ConditionalFact(GetType(WindowsOnly), Reason:=ConditionalSkipReason.TestExecutionNeedsWindowsTypes)>
    Public Sub BadInputStream()
        SigningTestHelpers.InstallKey()
        Dim thrownException = New IOException("This is a test IOException")
        Dim testFileSystem = New TestStrongNameFileSystem(Temp.CreateDirectory().Path) With {
            .CreateFileStreamFunc = Function(filePath As String, fileMode As FileMode, fileAccess As FileAccess, fileShare As FileShare) As FileStream
                                        Throw thrownException
                                    End Function
        }
        Dim testProvider = New TestDesktopStrongNameProvider(fileSystem:=testFileSystem)
        Dim options = TestOptions.DebugDll.WithStrongNameProvider(testProvider).WithCryptoKeyContainer("RoslynTestContainer")
 
        Dim comp = CreateCompilationWithMscorlib40(
            <compilation>
                <file name="a.vb"><![CDATA[
Public Class C
    Public Sub M()
    End Sub
End Class
]]>
                </file>
            </compilation>, options:=options)
 
        comp.Emit(New MemoryStream()).Diagnostics.Verify(
            Diagnostic(ERRID.ERR_PeWritingFailure).WithArguments(thrownException.ToString()).WithLocation(1, 1))
 
    End Sub
 
End Class