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5 changes: 3 additions & 2 deletions src/System.Management.Automation/engine/parser/PSType.cs
Original file line number Diff line number Diff line change
Expand Up @@ -1112,13 +1112,14 @@ internal static Assembly DefineTypes(Parser parser, Ast rootAst, TypeDefinitionA

var definedTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase);

// First character is a special mark that allows us to cheaply ignore dynamic generated assemblies in ClrFacede.GetAssemblies()
// Two replaces at the end are for not-allowed characters. They are replaced by similar-looking chars.
// First character is a special mark that allows us to cheaply ignore dynamic generated assemblies in ClrFacade.GetAssemblies()
// The replaces at the end are for not-allowed characters. They are replaced by similar-looking chars.
string assemblyName = ClrFacade.FIRST_CHAR_PSASSEMBLY_MARK + (string.IsNullOrWhiteSpace(rootAst.Extent.File)
? "powershell"
: rootAst.Extent.File
.Replace('\\', (char)0x29f9)
.Replace('/', (char)0x29f9)
.Replace(',', (char)0x201a)
.Replace(':', (char)0x0589));

var assembly = AssemblyBuilder.DefineDynamicAssembly(new AssemblyName(assemblyName),
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
Describe "Script with a class definition run path" -Tags "CI" {

$TestCases = @(
@{ FileName = 'MyTest.ps1'; Name = 'path without a comma' }
@{ FileName = 'My,Test.ps1'; Name = 'path with a comma' }
)

It "Script with a class definition can run from a <Name>" -TestCases $TestCases {
param( $FileName )

$FilePath = Join-Path -Path $TestDrive -ChildPath $FileName

@'
class MyClass { static [string]$MyProperty = 'Some value' }
[MyClass]::MyProperty
'@ | Out-File -FilePath $FilePath

( . $FilePath ) | Should Match 'Some value'
}
}