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CommandLineTests.vb
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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.
Imports System.Collections.Immutable
Imports System.ComponentModel
Imports System.Globalization
Imports System.IO
Imports System.IO.MemoryMappedFiles
Imports System.Reflection
Imports System.Reflection.Metadata
Imports System.Reflection.PortableExecutable
Imports System.Runtime.InteropServices
Imports System.Security.Cryptography
Imports System.Text
Imports System.Text.RegularExpressions
Imports System.Threading
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.CommonDiagnosticAnalyzers
Imports Microsoft.CodeAnalysis.Diagnostics
Imports Microsoft.CodeAnalysis.Emit
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.UnitTests
Imports Microsoft.DiaSymReader
Imports Roslyn.Test.PdbUtilities
Imports Roslyn.Test.Utilities
Imports Roslyn.Test.Utilities.SharedResourceHelpers
Imports Roslyn.Utilities
Imports Xunit
Namespace Microsoft.CodeAnalysis.VisualBasic.CommandLine.UnitTests
Partial Public Class CommandLineTests
Inherits BasicTestBase
Private Shared ReadOnly s_basicCompilerExecutable As String = Path.Combine(
Path.GetDirectoryName(GetType(CommandLineTests).Assembly.Location),
Path.Combine("dependency", "vbc.exe"))
Private Shared ReadOnly s_DotnetCscRun As String = If(ExecutionConditionUtil.IsMono, "mono", String.Empty)
Private ReadOnly _baseDirectory As String = TempRoot.Root
Private Shared ReadOnly s_defaultSdkDirectory As String = RuntimeEnvironment.GetRuntimeDirectory()
Private Shared ReadOnly s_compilerVersion As String = CommonCompiler.GetProductVersion(GetType(CommandLineTests))
Private Shared Function DefaultParse(args As IEnumerable(Of String), baseDirectory As String, Optional sdkDirectory As String = Nothing, Optional additionalReferenceDirectories As String = Nothing) As VisualBasicCommandLineArguments
sdkDirectory = If(sdkDirectory, s_defaultSdkDirectory)
Return VisualBasicCommandLineParser.Default.Parse(args, baseDirectory, sdkDirectory, additionalReferenceDirectories)
End Function
Private Shared Function FullParse(commandLine As String, baseDirectory As String, Optional sdkDirectory As String = Nothing, Optional additionalReferenceDirectories As String = Nothing) As VisualBasicCommandLineArguments
sdkDirectory = If(sdkDirectory, s_defaultSdkDirectory)
Dim args = CommandLineParser.SplitCommandLineIntoArguments(commandLine, removeHashComments:=True)
Return VisualBasicCommandLineParser.Default.Parse(args, baseDirectory, sdkDirectory, additionalReferenceDirectories)
End Function
Private Shared Function InteractiveParse(args As IEnumerable(Of String), baseDirectory As String, Optional sdkDirectory As String = Nothing, Optional additionalReferenceDirectories As String = Nothing) As VisualBasicCommandLineArguments
sdkDirectory = If(sdkDirectory, s_defaultSdkDirectory)
Return VisualBasicCommandLineParser.Script.Parse(args, baseDirectory, sdkDirectory, additionalReferenceDirectories)
End Function
<Fact>
Public Sub SimpleAnalyzerConfig()
Dim dir = Temp.CreateDirectory()
Dim src = dir.CreateFile("test.vb").WriteAllText("
Class C
Sub M()
Dim x As Integer
End Sub
End Class")
Dim additionalFile = dir.CreateFile("file.txt")
Dim analyzerConfig = dir.CreateFile(".editorconfig").WriteAllText("
[*.vb]
dotnet_diagnostic.bc42024.severity = none")
Dim cmd = New MockVisualBasicCompiler(Nothing, dir.Path, {
"/nologo",
"/t:library",
"/preferreduilang:en",
"/analyzerconfig:" + analyzerConfig.Path,
src.Path})
Assert.Equal(analyzerConfig.Path, Assert.Single(cmd.Arguments.AnalyzerConfigPaths))
Dim outWriter = New StringWriter(CultureInfo.InvariantCulture)
Dim exitCode = cmd.Run(outWriter)
Assert.Equal(0, exitCode)
Assert.Equal("", outWriter.ToString())
Assert.Null(cmd.AnalyzerOptions)
End Sub
<Fact>
Public Sub AnalyzerConfigWithOptions()
Dim dir = Temp.CreateDirectory()
Dim src = dir.CreateFile("test.vb").WriteAllText("
Class C
Sub M()
Dim x As Integer
End Sub
End Class")
Dim additionalFile = dir.CreateFile("file.txt")
Dim analyzerConfig = dir.CreateFile(".editorconfig").WriteAllText("
[*.vb]
dotnet_diagnostic.bc42024.severity = none
dotnet_diagnostic.warning01.severity = none
dotnet_diagnostic.Warning03.severity = none
my_option = my_val
[*.txt]
dotnet_diagnostic.bc42024.severity = none
my_option2 = my_val2")
Dim cmd = New MockVisualBasicCompiler(Nothing, dir.Path, {
"/nologo",
"/t:library",
"/preferreduilang:en",
"/analyzerconfig:" + analyzerConfig.Path,
"/analyzer:" + Assembly.GetExecutingAssembly().Location,
"/nowarn:42376",
"/additionalfile:" + additionalFile.Path,
src.Path})
Assert.Equal(analyzerConfig.Path, Assert.Single(cmd.Arguments.AnalyzerConfigPaths))
Dim outWriter = New StringWriter(CultureInfo.InvariantCulture)
Dim exitCode = cmd.Run(outWriter)
Assert.Equal(0, exitCode)
Assert.Equal("", outWriter.ToString())
Dim comp = cmd.Compilation
Dim tree = comp.SyntaxTrees.Single()
Dim syntaxTreeOptions = comp.Options.SyntaxTreeOptionsProvider
Dim report As ReportDiagnostic
Assert.True(syntaxTreeOptions.TryGetDiagnosticValue(tree, "BC42024", CancellationToken.None, report))
Assert.Equal(ReportDiagnostic.Suppress, report)
Assert.True(syntaxTreeOptions.TryGetDiagnosticValue(tree, "warning01", CancellationToken.None, report))
Assert.Equal(ReportDiagnostic.Suppress, report)
Assert.True(syntaxTreeOptions.TryGetDiagnosticValue(tree, "warning03", CancellationToken.None, report))
Assert.Equal(ReportDiagnostic.Suppress, report)
Assert.False(syntaxTreeOptions.TryGetDiagnosticValue(tree, "warning02", CancellationToken.None, report))
Dim provider = cmd.AnalyzerOptions.AnalyzerConfigOptionsProvider
Dim options = provider.GetOptions(tree)
Assert.NotNull(options)
Dim val As String = Nothing
Assert.True(options.TryGetValue("my_option", val))
Assert.Equal("my_val", val)
Assert.False(options.TryGetValue("my_option2", Nothing))
Assert.False(options.TryGetValue("dotnet_diagnostic.bc42024.severity", Nothing))
options = provider.GetOptions(cmd.AnalyzerOptions.AdditionalFiles.Single())
Assert.NotNull(options)
Assert.True(options.TryGetValue("my_option2", val))
Assert.Equal("my_val2", val)
Assert.False(options.TryGetValue("my_option", Nothing))
Assert.False(options.TryGetValue("dotnet_diagnostic.bc42024.severity", Nothing))
End Sub
<Fact>
Public Sub AnalyzerConfigBadSeverity()
Dim dir = Temp.CreateDirectory()
Dim src = dir.CreateFile("test.vb").WriteAllText("
Class C
Sub M()
Dim x As Integer
End Sub
End Class")
Dim analyzerConfig = dir.CreateFile(".editorconfig").WriteAllText("
[*.vb]
dotnet_diagnostic.BC42024.severity = garbage")
Dim cmd = New MockVisualBasicCompiler(Nothing, dir.Path, {
"/nologo",
"/t:library",
"/preferreduilang:en",
"/analyzerconfig:" + analyzerConfig.Path,
src.Path})
Assert.Equal(analyzerConfig.Path, Assert.Single(cmd.Arguments.AnalyzerConfigPaths))
Dim outWriter = New StringWriter(CultureInfo.InvariantCulture)
Dim exitCode = cmd.Run(outWriter)
Assert.Equal(0, exitCode)
Assert.Equal(
$"vbc : warning InvalidSeverityInAnalyzerConfig: The diagnostic 'bc42024' was given an invalid severity 'garbage' in the analyzer config file at '{analyzerConfig.Path}'.
{src.Path}(4) : warning BC42024: Unused local variable: 'x'.
Dim x As Integer
~
", outWriter.ToString())
End Sub
<Fact>
Public Sub AnalyzerConfigsInSameDir()
Dim dir = Temp.CreateDirectory()
Dim src = dir.CreateFile("test.cs").WriteAllText("
Class C
Sub M()
Dim x As Integer
End Sub
End Class")
Dim configText = "
[*.cs]
dotnet_diagnostic.cs0169.severity = suppress"
Dim analyzerConfig1 = dir.CreateFile("analyzerconfig1").WriteAllText(configText)
Dim analyzerConfig2 = dir.CreateFile("analyzerconfig2").WriteAllText(configText)
Dim cmd = New MockVisualBasicCompiler(Nothing, dir.Path, {
"/nologo",
"/t:library",
"/preferreduilang:en",
"/analyzerconfig:" + analyzerConfig1.Path,
"/analyzerconfig:" + analyzerConfig2.Path,
src.Path
})
Dim outWriter = New StringWriter(CultureInfo.InvariantCulture)
Dim exitCode = cmd.Run(outWriter)
Assert.Equal(1, exitCode)
Assert.Equal(
$"vbc : error BC42500: Multiple analyzer config files cannot be in the same directory ('{dir.Path}').",
outWriter.ToString().TrimEnd())
End Sub
<Fact>
<WorkItem(34101, "https://github.com/dotnet/roslyn/issues/34101")>
Public Sub SuppressedWarnAsErrorsStillEmit()
Dim dir = Temp.CreateDirectory()
Dim src = dir.CreateFile("temp.vb").WriteAllText("
#Disable Warning BC42302
Module Module1
Sub Main()
Dim x = 42 ''' <test />
End Sub
End Module")
Const docName As String = "doc.xml"
Dim cmd = New MockVisualBasicCompiler(Nothing, dir.Path, {"/nologo", "/errorlog:errorlog", $"/doc:{docName}", "/warnaserror", src.Path})
Dim outWriter = New StringWriter(CultureInfo.InvariantCulture)
Dim exitCode = cmd.Run(outWriter)
Assert.Equal("", outWriter.ToString())
Assert.Equal(0, exitCode)
Dim exePath = Path.Combine(dir.Path, "temp.exe")
Assert.True(File.Exists(exePath))
End Sub
<Fact>
Public Sub XmlMemoryMapped()
Dim dir = Temp.CreateDirectory()
Dim src = dir.CreateFile("temp.cs").WriteAllText("
Class C
End Class")
Dim docName As String = "doc.xml"
Dim cmd = New MockVisualBasicCompiler(Nothing, dir.Path, {"/nologo", "/t:library", "/preferreduilang:en", $"/doc:{docName}", src.Path})
Dim outWriter = New StringWriter(CultureInfo.InvariantCulture)
Dim exitCode = cmd.Run(outWriter)
Assert.Equal(0, exitCode)
Assert.Equal("", outWriter.ToString())
Dim xmlPath = Path.Combine(dir.Path, docName)
Using fileStream = New FileStream(xmlPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)
Using mmf = MemoryMappedFile.CreateFromFile(fileStream, "xmlMap", 0, MemoryMappedFileAccess.Read, HandleInheritability.None, leaveOpen:=True)
exitCode = cmd.Run(outWriter)
Assert.Equal(1, exitCode)
Assert.StartsWith($"vbc : error BC2012: can't open '{xmlPath}' for writing:", outWriter.ToString())
End Using
End Using
End Sub
<Fact>
<WorkItem(946954, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/946954")>
Public Sub CompilerBinariesAreAnyCPU()
Assert.Equal(ProcessorArchitecture.MSIL, AssemblyName.GetAssemblyName(s_basicCompilerExecutable).ProcessorArchitecture)
End Sub
<Fact, WorkItem(546322, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546322")>
Public Sub NowarnWarnaserrorTest()
Dim src As String = Temp.CreateFile().WriteAllText(<text>
Class C
End Class
</text>.Value).Path
Dim cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/t:library", "/nowarn", "/warnaserror-", src})
Assert.Equal(cmd.Arguments.CompilationOptions.GeneralDiagnosticOption, ReportDiagnostic.Suppress)
cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/t:library", "/nowarn", "/warnaserror", src})
Assert.Equal(cmd.Arguments.CompilationOptions.GeneralDiagnosticOption, ReportDiagnostic.Error)
cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/t:library", "/nowarn", "/warnaserror+", src})
Assert.Equal(cmd.Arguments.CompilationOptions.GeneralDiagnosticOption, ReportDiagnostic.Error)
cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/t:library", "/warnaserror-", "/nowarn", src})
Assert.Equal(cmd.Arguments.CompilationOptions.GeneralDiagnosticOption, ReportDiagnostic.Suppress)
cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/t:library", "/warnaserror", "/nowarn", src})
Assert.Equal(cmd.Arguments.CompilationOptions.GeneralDiagnosticOption, ReportDiagnostic.Suppress)
cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/t:library", "/warnaserror+", "/nowarn", src})
Assert.Equal(cmd.Arguments.CompilationOptions.GeneralDiagnosticOption, ReportDiagnostic.Suppress)
CleanupAllGeneratedFiles(src)
End Sub
<Fact>
<WorkItem(21508, "https://github.com/dotnet/roslyn/issues/21508")>
Public Sub ArgumentStartWithDashAndContainingSlash()
Dim args As VisualBasicCommandLineArguments
Dim folder = Temp.CreateDirectory()
args = DefaultParse({"-debug+/debug:portable"}, folder.Path)
args.Errors.AssertTheseDiagnostics(<errors>
BC2007: unrecognized option '-debug+/debug:portable'; ignored
BC2008: no input sources specified
</errors>)
End Sub
<WorkItem(545247, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/545247")>
<Fact()>
Public Sub CommandLineCompilationWithQuotedMainArgument()
' Arguments with quoted rootnamespace and main type are unquoted when
' the arguments are read in by the command line compiler.
Dim src As String = Temp.CreateFile().WriteAllText(<text>
Module Module1
Sub Main()
End Sub
End Module
</text>.Value).Path
Dim output As New StringWriter()
Dim vbc As New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/nologo", "/target:exe", "/rootnamespace:""test""", "/main:""test.Module1""", src})
Dim exitCode = vbc.Run(output, Nothing)
Assert.Equal(0, exitCode)
Assert.Equal("", output.ToString().Trim())
End Sub
<Fact>
Public Sub CreateCompilationWithKeyFile()
Dim source = "
Public Class C
Public Shared Sub Main()
End Sub
End Class"
Dim fileName = "a.vb"
Dim dir = Temp.CreateDirectory()
Dim file = dir.CreateFile(fileName)
file.WriteAllText(source)
Dim cmd = New MockVisualBasicCompiler(dir.Path, {"/nologo", "a.vb", "/keyfile:key.snk"})
Dim comp = cmd.CreateCompilation(TextWriter.Null, New TouchedFileLogger(), NullErrorLogger.Instance, Nothing)
Assert.IsType(Of DesktopStrongNameProvider)(comp.Options.StrongNameProvider)
End Sub
<Fact>
Public Sub CreateCompilationWithCryptoContainer()
Dim source = "
Public Class C
Public Shared Sub Main()
End Sub
End Class"
Dim fileName = "a.vb"
Dim dir = Temp.CreateDirectory()
Dim file = dir.CreateFile(fileName)
file.WriteAllText(source)
Dim cmd = New MockVisualBasicCompiler(dir.Path, {"/nologo", "a.vb", "/keycontainer:aaa"})
Dim comp = cmd.CreateCompilation(TextWriter.Null, New TouchedFileLogger(), NullErrorLogger.Instance, Nothing)
Assert.True(TypeOf comp.Options.StrongNameProvider Is DesktopStrongNameProvider)
End Sub
<Fact>
Public Sub CreateCompilationWithStrongNameFallbackCommand()
Dim source = "
Public Class C
Public Shared Sub Main()
End Sub
End Class"
Dim fileName = "a.vb"
Dim dir = Temp.CreateDirectory()
Dim file = dir.CreateFile(fileName)
file.WriteAllText(source)
Dim cmd = New MockVisualBasicCompiler(dir.Path, {"/nologo", "a.vb", "/features:UseLegacyStrongNameProvider"})
Dim comp = cmd.CreateCompilation(TextWriter.Null, New TouchedFileLogger(), NullErrorLogger.Instance, Nothing)
Assert.True(TypeOf comp.Options.StrongNameProvider Is DesktopStrongNameProvider)
End Sub
<Fact>
Public Sub ParseQuotedMainTypeAndRootnamespace()
'These options are always unquoted when parsed in VisualBasicCommandLineParser.Parse.
Dim args = DefaultParse({"/rootnamespace:Test", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.Equal("Test", args.CompilationOptions.RootNamespace)
args = DefaultParse({"/main:Test", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.Equal("Test", args.CompilationOptions.MainTypeName)
args = DefaultParse({"/main:""Test""", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.Equal("Test", args.CompilationOptions.MainTypeName)
args = DefaultParse({"/rootnamespace:""Test""", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.Equal("Test", args.CompilationOptions.RootNamespace)
args = DefaultParse({"/rootnamespace:""test""", "/main:""test.Module1""", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.Equal("test.Module1", args.CompilationOptions.MainTypeName)
Assert.Equal("test", args.CompilationOptions.RootNamespace)
' Use of Cyrillic namespace
args = DefaultParse({"/rootnamespace:""решения""", "/main:""решения.Module1""", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.Equal("решения.Module1", args.CompilationOptions.MainTypeName)
Assert.Equal("решения", args.CompilationOptions.RootNamespace)
End Sub
<WorkItem(722561, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/722561")>
<Fact>
Public Sub Bug_722561()
Dim src As String = Temp.CreateFile().WriteAllText(<text>
Public Class C
End Class
</text>.Value).Path
' Previous versions of the compiler used to report warnings (BC2026, BC2014)
' whenever an unrecognized warning code was supplied via /nowarn or /warnaserror.
' We no longer generate a warning in such cases.
Dim cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/nologo", "/t:library", "/nowarn:-1", src})
Dim writer As New StringWriter()
Dim result = cmd.Run(writer, Nothing)
Assert.Equal(String.Empty, writer.ToString.Trim)
cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/nologo", "/t:library", "/nowarn:-12345678901234567890", src})
writer = New StringWriter()
result = cmd.Run(writer, Nothing)
Assert.Equal(String.Empty, writer.ToString.Trim)
cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/nologo", "/t:library", "/nowarn:-1234567890123456789", src})
writer = New StringWriter()
result = cmd.Run(writer, Nothing)
Assert.Equal(String.Empty, writer.ToString.Trim)
CleanupAllGeneratedFiles(src)
End Sub
<Fact>
Public Sub VbcTest()
Dim output As StringWriter = New StringWriter()
Dim cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/preferreduilang:en"})
cmd.Run(output, Nothing)
Assert.True(output.ToString().StartsWith(s_logoLine1, StringComparison.Ordinal), "vbc should print logo and help if no args specified")
End Sub
<Fact>
Public Sub VbcNologo_1()
Dim src As String = Temp.CreateFile().WriteAllText(<text>
Class C
End Class
</text>.Value).Path
Dim output As StringWriter = New StringWriter()
Dim cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/nologo", "/t:library", src})
Dim exitCode = cmd.Run(output, Nothing)
Assert.Equal(0, exitCode)
Assert.Equal("", output.ToString().Trim())
CleanupAllGeneratedFiles(src)
End Sub
<Fact>
Public Sub VbcNologo_1a()
Dim src As String = Temp.CreateFile().WriteAllText(<text>
Class C
End Class
</text>.Value).Path
Dim output As StringWriter = New StringWriter()
Dim cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/nologo+", "/t:library", src})
Dim exitCode = cmd.Run(output, Nothing)
Assert.Equal(0, exitCode)
Assert.Equal("", output.ToString().Trim())
CleanupAllGeneratedFiles(src)
End Sub
<Fact>
Public Sub VbcNologo_2()
Dim src As String = Temp.CreateFile().WriteAllText(<text>
Class C
End Class
</text>.Value).Path
Dim output As StringWriter = New StringWriter()
Dim cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/t:library", "/preferreduilang:en", src})
Dim exitCode = cmd.Run(output, Nothing)
Assert.Equal(0, exitCode)
Dim patched As String = Regex.Replace(output.ToString().Trim(), "version \d+\.\d+\.\d+(-[\d\w]+)*", "version A.B.C-d")
patched = ReplaceCommitHash(patched)
Assert.Equal(<text>
Microsoft (R) Visual Basic Compiler version A.B.C-d (HASH)
Copyright (C) Microsoft Corporation. All rights reserved.
</text>.Value.Replace(vbLf, vbCrLf).Trim,
patched)
CleanupAllGeneratedFiles(src)
End Sub
<Theory,
InlineData("Microsoft (R) Visual Basic Compiler version A.B.C-d (<developer build>)",
"Microsoft (R) Visual Basic Compiler version A.B.C-d (HASH)"),
InlineData("Microsoft (R) Visual Basic Compiler version A.B.C-d (ABCDEF01)",
"Microsoft (R) Visual Basic Compiler version A.B.C-d (HASH)"),
InlineData("Microsoft (R) Visual Basic Compiler version A.B.C-d (abcdef90)",
"Microsoft (R) Visual Basic Compiler version A.B.C-d (HASH)"),
InlineData("Microsoft (R) Visual Basic Compiler version A.B.C-d (12345678)",
"Microsoft (R) Visual Basic Compiler version A.B.C-d (HASH)")>
Public Sub TestReplaceCommitHash(orig As String, expected As String)
Assert.Equal(expected, ReplaceCommitHash(orig))
End Sub
Private Shared Function ReplaceCommitHash(s As String) As String
Return Regex.Replace(s, "(\((<developer build>|[a-fA-F0-9]{8})\))", "(HASH)")
End Function
<Fact>
Public Sub VbcNologo_2a()
Dim src As String = Temp.CreateFile().WriteAllText(<text>
Class C
End Class
</text>.Value).Path
Dim output As StringWriter = New StringWriter()
Dim cmd = New MockVisualBasicCompiler(Nothing, _baseDirectory, {"/nologo-", "/preferreduilang:en", "/t:library", src})
Dim exitCode = cmd.Run(output, Nothing)
Assert.Equal(0, exitCode)
Dim patched As String = Regex.Replace(output.ToString().Trim(), "version \d+\.\d+\.\d+(-[\w\d]+)*", "version A.B.C-d")
patched = ReplaceCommitHash(patched)
Assert.Equal(<text>
Microsoft (R) Visual Basic Compiler version A.B.C-d (HASH)
Copyright (C) Microsoft Corporation. All rights reserved.
</text>.Value.Replace(vbLf, vbCrLf).Trim,
patched)
CleanupAllGeneratedFiles(src)
End Sub
<Fact()>
Public Sub VbcUtf8Output_WithRedirecting_Off()
Dim src As String = Temp.CreateFile().WriteAllText("♚", New System.Text.UTF8Encoding(False)).Path
Dim tempOut = Temp.CreateFile()
Dim output = ProcessUtilities.RunAndGetOutput("cmd", "/C """ & s_basicCompilerExecutable & """ /nologo /preferreduilang:en /t:library " & src & " > " & tempOut.Path, expectedRetCode:=1)
Assert.Equal("", output.Trim())
Assert.Equal(<text>
SRC.VB(1) : error BC30037: Character is not valid.
?
~
</text>.Value.Trim().Replace(vbLf, vbCrLf), tempOut.ReadAllText().Trim().Replace(src, "SRC.VB"))
CleanupAllGeneratedFiles(src)
End Sub
<Fact()>
Public Sub VbcUtf8Output_WithRedirecting_On()
Dim src As String = Temp.CreateFile().WriteAllText("♚", New System.Text.UTF8Encoding(False)).Path
Dim tempOut = Temp.CreateFile()
Dim output = ProcessUtilities.RunAndGetOutput("cmd", "/C """ & s_basicCompilerExecutable & """ /utf8output /nologo /preferreduilang:en /t:library " & src & " > " & tempOut.Path, expectedRetCode:=1)
Assert.Equal("", output.Trim())
Assert.Equal(<text>
SRC.VB(1) : error BC30037: Character is not valid.
♚
~
</text>.Value.Trim().Replace(vbLf, vbCrLf), tempOut.ReadAllText().Trim().Replace(src, "SRC.VB"))
CleanupAllGeneratedFiles(src)
End Sub
<Fact>
Public Sub VbcCompile_WithSourceCodeRedirectedViaStandardInput_ProducesRunnableProgram()
Dim result As ProcessResult
Dim tempDir As String = Temp.CreateDirectory().Path
If RuntimeInformation.IsOSPlatform(OSPlatform.Windows) Then
Dim sourceFile = Path.GetTempFileName()
File.WriteAllText(sourceFile, "
Module Program
Sub Main()
System.Console.WriteLine(""Hello World!"")
End Sub
End Module")
result = ProcessUtilities.Run("cmd", $"/C {s_basicCompilerExecutable} /nologo /t:exe - < {sourceFile}", workingDirectory:=tempDir)
File.Delete(sourceFile)
Else
result = ProcessUtilities.Run("/usr/bin/env", $"sh -c ""echo \
Module Program \
Sub Main\(\) \
System.Console.WriteLine\(\\\""Hello World\!\\\""\) \
End Sub \
End Module | {s_basicCompilerExecutable} /nologo /t:exe -""", workingDirectory:=tempDir,
redirectStandardInput:=True)
' we are testing shell's piped/redirected stdin behavior explicitly
' instead of using Process.StandardInput.Write(), so we set
' redirectStandardInput to true, which implies that isatty of child
' process is false and thereby Console.IsInputRedirected will return
' true in vbc code.
End If
Assert.False(result.ContainsErrors, $"Compilation error(s) occurred: {result.Output} {result.Errors}")
Dim output As String = If(RuntimeInformation.IsOSPlatform(OSPlatform.Windows),
ProcessUtilities.RunAndGetOutput("cmd.exe", $"/C ""{s_DotnetCscRun} -.exe""", expectedRetCode:=0, startFolder:=tempDir),
ProcessUtilities.RunAndGetOutput("sh", $"-c ""{s_DotnetCscRun} -.exe""", expectedRetCode:=0, startFolder:=tempDir))
Assert.Equal("Hello World!", output.Trim())
End Sub
<Fact>
Public Sub VbcCompile_WithSourceCodeRedirectedViaStandardInput_ProducesLibrary()
Dim name = Guid.NewGuid().ToString() & ".dll"
Dim tempDir As String = Temp.CreateDirectory().Path
Dim result As ProcessResult
If RuntimeInformation.IsOSPlatform(OSPlatform.Windows) Then
Dim sourceFile = Path.GetTempFileName()
File.WriteAllText(sourceFile, "
Class A
public Function GetVal() As A
Return Nothing
End Function
End Class")
result = ProcessUtilities.Run("cmd", $"/C {s_basicCompilerExecutable} /nologo /t:library /out:{name} - < {sourceFile}", workingDirectory:=tempDir)
File.Delete(sourceFile)
Else
result = ProcessUtilities.Run("/usr/bin/env", $"sh -c ""echo \
Class A \
Public Function GetVal\(\) As A \
Return Nothing \
End Function \
End Class | {s_basicCompilerExecutable} /nologo /t:library /out:{name} -""", workingDirectory:=tempDir,
redirectStandardInput:=True)
' we are testing shell's piped/redirected stdin behavior explicitly
' instead of using Process.StandardInput.Write(), so we set
' redirectStandardInput to true, which implies that isatty of child
' process is false and thereby Console.IsInputRedirected will return
' true in vbc code.
End If
Assert.False(result.ContainsErrors, $"Compilation error(s) occurred: {result.Output} {result.Errors}")
Dim assemblyName = System.Reflection.AssemblyName.GetAssemblyName(Path.Combine(tempDir, name))
Assert.Equal(name.Replace(".dll", ", Version=0.0.0.0, Culture=neutral, PublicKeyToken=null"),
assemblyName.ToString())
End Sub
<Fact>
Public Sub VbcCompile_WithRedirectedInputIndicatorAndStandardInputNotRedirected_ReportsBC56032()
If Console.IsInputRedirected Then
' [applicable to both Windows and Unix]
' if our parent (xunit) process itself has input redirected, we cannot test this
' error case because our child process will inherit it and we cannot achieve what
' we are aiming for: isatty(0):true and thereby Console.IsInputerRedirected:false in
' child. running this case will make StreamReader to hang (waiting for input, that
' we do not propagate: parent.In->child.In).
'
' note: in Unix we can "close" fd0 by appending `0>&-` in the `sh -c` command below,
' but that will also not impact the result of isatty(), and in turn causes a different
' compiler error.
Return
End If
Dim tempDir As String = Temp.CreateDirectory().Path
Dim result As ProcessResult = If(RuntimeInformation.IsOSPlatform(OSPlatform.Windows),
ProcessUtilities.Run("cmd", $"/C ""{s_basicCompilerExecutable} /nologo /t:exe -""", workingDirectory:=tempDir),
ProcessUtilities.Run("/usr/bin/env", $"sh -c ""{s_basicCompilerExecutable} /nologo /t:exe -""", workingDirectory:=tempDir))
Assert.True(result.ContainsErrors)
Assert.Contains(CInt(ERRID.ERR_StdInOptionProvidedButConsoleInputIsNotRedirected).ToString(), result.Output)
End Sub
<Fact()>
Public Sub ResponseFiles1()
Dim rsp As String = Temp.CreateFile().WriteAllText(<text>
/r:System.dll
/nostdlib
/vbruntime-
# this is ignored
System.Console.WriteLine("*?"); # this is error
a.vb
</text>.Value).Path
Dim cmd = New MockVisualBasicCompiler(rsp, _baseDirectory, {"b.vb"})
AssertEx.Equal({"System.dll"}, cmd.Arguments.MetadataReferences.Select(Function(r) r.Reference))
AssertEx.Equal(
{
Path.Combine(_baseDirectory, "a.vb"),
Path.Combine(_baseDirectory, "b.vb")
},
cmd.Arguments.SourceFiles.Select(Function(file) file.Path))
Assert.NotEmpty(cmd.Arguments.Errors)
CleanupAllGeneratedFiles(rsp)
End Sub
<WorkItem(685392, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/685392")>
<Fact()>
Public Sub ResponseFiles_RootNamespace()
Dim rsp As String = Temp.CreateFile().WriteAllText(<text>
/r:System.dll
/rootnamespace:"Hello"
a.vb
</text>.Value).Path
Dim cmd = New MockVisualBasicCompiler(rsp, _baseDirectory, {"b.vb"})
Assert.Equal("Hello", cmd.Arguments.CompilationOptions.RootNamespace)
CleanupAllGeneratedFiles(rsp)
End Sub
Private Sub AssertGlobalImports(expectedImportStrings As String(), actualImports As GlobalImport())
Assert.Equal(expectedImportStrings.Length, actualImports.Count)
For i = 0 To expectedImportStrings.Length - 1
Assert.Equal(expectedImportStrings(i), actualImports(i).Clause.ToString)
Next
End Sub
<Fact>
Public Sub ParseGlobalImports()
Dim args = DefaultParse({"/imports: System ,System.Xml ,System.Linq", "a.vb"}, _baseDirectory)
args.Errors.Verify()
AssertEx.Equal({"System", "System.Xml", "System.Linq"}, args.CompilationOptions.GlobalImports.Select(Function(import) import.Clause.ToString()))
args = DefaultParse({"/impORt: System,,,,,", "/IMPORTs:,,,Microsoft.VisualBasic,,System.IO", "a.vb"}, _baseDirectory)
args.Errors.Verify()
AssertEx.Equal({"System", "Microsoft.VisualBasic", "System.IO"}, args.CompilationOptions.GlobalImports.Select(Function(import) import.Clause.ToString()))
args = DefaultParse({"/impORt: System, ,, ,,", "a.vb"}, _baseDirectory)
args.Errors.Verify(Diagnostic(ERRID.ERR_ExpectedIdentifier),
Diagnostic(ERRID.ERR_ExpectedIdentifier))
args = DefaultParse({"/impORt:", "a.vb"}, _baseDirectory)
args.Errors.Verify(Diagnostic(ERRID.ERR_ArgumentRequired).WithArguments("import", ":<str>"))
args = DefaultParse({"/impORts:", "a.vb"}, _baseDirectory)
args.Errors.Verify(Diagnostic(ERRID.ERR_ArgumentRequired).WithArguments("imports", ":<import_list>"))
args = DefaultParse({"/imports", "a.vb"}, _baseDirectory)
args.Errors.Verify(Diagnostic(ERRID.ERR_ArgumentRequired).WithArguments("imports", ":<import_list>"))
args = DefaultParse({"/imports+", "a.vb"}, _baseDirectory)
args.Errors.Verify(Diagnostic(ERRID.WRN_BadSwitch).WithArguments("/imports+")) ' TODO: Dev11 reports ERR_ArgumentRequired
End Sub
<Fact>
Public Sub ParseInteractive()
Dim args As VisualBasicCommandLineArguments
args = DefaultParse({}, _baseDirectory)
args.Errors.Verify()
Assert.False(args.InteractiveMode)
args = DefaultParse({"/i"}, _baseDirectory)
args.Errors.Verify({Diagnostic(ERRID.WRN_BadSwitch).WithArguments("/i").WithLocation(1, 1),
Diagnostic(ERRID.ERR_NoSources).WithLocation(1, 1)})
Assert.False(args.InteractiveMode)
args = InteractiveParse({}, _baseDirectory)
args.Errors.Verify()
Assert.True(args.InteractiveMode)
args = InteractiveParse({"a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.False(args.InteractiveMode)
args = InteractiveParse({"/i", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.True(args.InteractiveMode)
args = InteractiveParse({"/i+", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.True(args.InteractiveMode)
args = InteractiveParse({"/i+ /i-", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.False(args.InteractiveMode)
For Each flag In {"i", "i+", "i-"}
args = InteractiveParse({"/" + flag + ":arg"}, _baseDirectory)
args.Errors.Verify(Diagnostic(ERRID.ERR_SwitchNeedsBool).WithArguments("i").WithLocation(1, 1))
Next
End Sub
<Fact>
Public Sub ParseInstrumentTestNames()
Dim args As VisualBasicCommandLineArguments
args = DefaultParse({}, _baseDirectory)
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({}))
args = DefaultParse({"/instrument", "a.vb"}, _baseDirectory)
args.Errors.Verify({Diagnostic(ERRID.ERR_ArgumentRequired).WithArguments("instrument", ":<string>").WithLocation(1, 1)})
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({}))
args = DefaultParse({"/instrument:""""", "a.vb"}, _baseDirectory)
args.Errors.Verify({Diagnostic(ERRID.ERR_ArgumentRequired).WithArguments("instrument", ":<string>").WithLocation(1, 1)})
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({}))
args = DefaultParse({"/instrument:", "a.vb"}, _baseDirectory)
args.Errors.Verify({Diagnostic(ERRID.ERR_ArgumentRequired).WithArguments("instrument", ":<string>").WithLocation(1, 1)})
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({}))
args = DefaultParse({"/instrument:", "Test.Flag.Name", "a.vb"}, _baseDirectory)
args.Errors.Verify({Diagnostic(ERRID.ERR_ArgumentRequired).WithArguments("instrument", ":<string>").WithLocation(1, 1)})
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({}))
args = DefaultParse({"/instrument:InvalidOption", "a.vb"}, _baseDirectory)
args.Errors.Verify({Diagnostic(ERRID.ERR_InvalidInstrumentationKind).WithArguments("InvalidOption").WithLocation(1, 1)})
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({}))
args = DefaultParse({"/instrument:None", "a.vb"}, _baseDirectory)
args.Errors.Verify({Diagnostic(ERRID.ERR_InvalidInstrumentationKind).WithArguments("None").WithLocation(1, 1)})
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({}))
args = DefaultParse({"/instrument:""TestCoverage,InvalidOption""", "a.vb"}, _baseDirectory)
args.Errors.Verify({Diagnostic(ERRID.ERR_InvalidInstrumentationKind).WithArguments("InvalidOption").WithLocation(1, 1)})
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({InstrumentationKind.TestCoverage}))
args = DefaultParse({"/instrument:TestCoverage", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({InstrumentationKind.TestCoverage}))
args = DefaultParse({"/instrument:""TestCoverage""", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({InstrumentationKind.TestCoverage}))
args = DefaultParse({"/instrument:""TESTCOVERAGE""", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({InstrumentationKind.TestCoverage}))
args = DefaultParse({"/instrument:TestCoverage,TestCoverage", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({InstrumentationKind.TestCoverage}))
args = DefaultParse({"/instrument:TestCoverage", "/instrument:TestCoverage", "a.vb"}, _baseDirectory)
args.Errors.Verify()
Assert.True(args.EmitOptions.InstrumentationKinds.SequenceEqual({InstrumentationKind.TestCoverage}))
End Sub
<Fact>
Public Sub ResponseFiles2()
Dim rsp As String = Temp.CreateFile().WriteAllText(<text>
/r:System
/r:System.Core
/r:System.Data
/r:System.Data.DataSetExtensions
/r:System.Xml
/r:System.Xml.Linq
/imports:System
/imports:System.Collections.Generic
/imports:System.Linq
/imports:System.Text</text>.Value).Path
Dim cmd = New MockVbi(rsp, _baseDirectory, {"b.vbx"})
' TODO (tomat): mscorlib, vbruntime order
'AssertEx.Equal({GetType(Object).Assembly.Location,
' GetType(Microsoft.VisualBasic.Globals).Assembly.Location,
' "System", "System.Core", "System.Data", "System.Data.DataSetExtensions", "System.Xml", "System.Xml.Linq"},
' cmd.Arguments.AssemblyReferences.Select(Function(r)
' Return If(r.Kind = ReferenceKind.AssemblyName,
' (DirectCast(r, AssemblyNameReference)).Name,
' (DirectCast(r, AssemblyFileReference)).Path)
' End Function))
AssertEx.Equal({"System", "System.Collections.Generic", "System.Linq", "System.Text"},
cmd.Arguments.CompilationOptions.GlobalImports.Select(Function(import) import.Clause.ToString()))
End Sub
<Fact, WorkItem(546028, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546028")>
Public Sub Win32ResourceArguments()
Dim args As String() = {"/win32manifest:..\here\there\everywhere\nonexistent"}
Dim parsedArgs = DefaultParse(args, _baseDirectory)
Dim compilation = CreateCompilationWithMscorlib40(New VisualBasicSyntaxTree() {})
Dim errors As IEnumerable(Of DiagnosticInfo) = Nothing
CommonCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, errors)
Assert.Equal(1, errors.Count())
Assert.Equal(DirectCast(ERRID.ERR_UnableToReadUacManifest2, Integer), errors.First().Code)
Assert.Equal(2, errors.First().Arguments.Count())
args = {"/Win32icon:\bogus"}
parsedArgs = DefaultParse(args, _baseDirectory)
CommonCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, errors)
Assert.Equal(1, errors.Count())
Assert.Equal(DirectCast(ERRID.ERR_UnableToOpenResourceFile1, Integer), errors.First().Code)
Assert.Equal(2, errors.First().Arguments.Count())
args = {"/Win32Resource:\bogus"}
parsedArgs = DefaultParse(args, _baseDirectory)
CommonCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, errors)
Assert.Equal(1, errors.Count())
Assert.Equal(DirectCast(ERRID.ERR_UnableToOpenResourceFile1, Integer), errors.First().Code)
Assert.Equal(2, errors.First().Arguments.Count())
args = {"/win32manifest:goo.win32data:bar.win32data2"}
parsedArgs = DefaultParse(args, _baseDirectory)
CommonCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, errors)
Assert.Equal(1, errors.Count())
Assert.Equal(DirectCast(ERRID.ERR_UnableToReadUacManifest2, Integer), errors.First().Code)
Assert.Equal(2, errors.First().Arguments.Count())
args = {"/Win32icon:goo.win32data:bar.win32data2"}
parsedArgs = DefaultParse(args, _baseDirectory)
CommonCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, errors)
Assert.Equal(1, errors.Count())
Assert.Equal(DirectCast(ERRID.ERR_UnableToOpenResourceFile1, Integer), errors.First().Code)
Assert.Equal(2, errors.First().Arguments.Count())
args = {"/Win32Resource:goo.win32data:bar.win32data2"}
parsedArgs = DefaultParse(args, _baseDirectory)
CommonCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, errors)
Assert.Equal(1, errors.Count())
Assert.Equal(DirectCast(ERRID.ERR_UnableToOpenResourceFile1, Integer), errors.First().Code)
Assert.Equal(2, errors.First().Arguments.Count())
End Sub
<Fact>
Public Sub Win32IconContainsGarbage()
Dim tmpFileName As String = Temp.CreateFile().WriteAllBytes(New Byte() {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}).Path
Dim parsedArgs = DefaultParse({"/win32icon:" + tmpFileName}, _baseDirectory)
Dim compilation = CreateCompilationWithMscorlib40(New VisualBasicSyntaxTree() {})
Dim errors As IEnumerable(Of DiagnosticInfo) = Nothing
CommonCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, errors)
Assert.Equal(1, errors.Count())
Assert.Equal(DirectCast(ERRID.ERR_ErrorCreatingWin32ResourceFile, Integer), errors.First().Code)
Assert.Equal(1, errors.First().Arguments.Count())
CleanupAllGeneratedFiles(tmpFileName)
End Sub
<WorkItem(217718, "https://devdiv.visualstudio.com/DevDiv/_workitems?id=217718")>
<Fact>
Public Sub BadWin32Resource()
Dim source = Temp.CreateFile(prefix:="", extension:=".vb").WriteAllText("
Module Test
Sub Main()
End Sub
End Module").Path
Dim badres = Temp.CreateFile().WriteAllBytes(New Byte() {0, 0}).Path
Dim baseDir = Path.GetDirectoryName(source)
Dim fileName = Path.GetFileName(source)
Dim outWriter = New StringWriter(CultureInfo.InvariantCulture)
Dim exitCode = New MockVisualBasicCompiler(Nothing, baseDir,
{
"/nologo",
"/preferreduilang:en",
"/win32resource:" + badres,
source
}).Run(outWriter)
Assert.Equal(1, exitCode)
Assert.Equal("vbc : error BC30136: Error creating Win32 resources: Unrecognized resource file format.", outWriter.ToString().Trim())
CleanupAllGeneratedFiles(source)
CleanupAllGeneratedFiles(badres)