System.IO.MemoryMappedFiles.Tests.MemoryMappedFileTests_CreateOrOpen.ValidArgumentCombinations_NonExecute(mapName: "8fdc2f7d02eb4cd283e0400af5ffa06b", capacity: 1, access: Read, options: DelayAllocatePages, inheritability: Inheritable) (from (empty)) 

System.IO.IOException : Cannot create a file when that file already exists
+++++++++++++++++++
STACK TRACE:
at System.IO.MemoryMappedFiles.MemoryMappedFile.CreateCore(FileStream fileStream, String mapName, HandleInheritability inheritability, MemoryMappedFileAccess access, MemoryMappedFileOptions options, Int64 capacity) in d:\j\workspace\windows_nt_de---06b7984d\src\System.IO.MemoryMappedFiles\src\System\IO\MemoryMappedFiles\MemoryMappedFile.Windows.cs:line 46 
at System.IO.MemoryMappedFiles.MemoryMappedFile.CreateNew(String mapName, Int64 capacity, MemoryMappedFileAccess access, MemoryMappedFileOptions options, HandleInheritability inheritability) in d:\j\workspace\windows_nt_de---06b7984d\src\System.IO.MemoryMappedFiles\src\System\IO\MemoryMappedFiles\MemoryMappedFile.cs:line 314 
at System.IO.MemoryMappedFiles.MemoryMappedFile.CreateNew(String mapName, Int64 capacity) in d:\j\workspace\windows_nt_de---06b7984d\src\System.IO.MemoryMappedFiles\src\System\IO\MemoryMappedFiles\MemoryMappedFile.cs:line 263 
at System.IO.MemoryMappedFiles.Tests.MemoryMappedFileTests_CreateOrOpen.ValidArgumentCombinations_NonExecute(String mapName, Int64 capacity, MemoryMappedFileAccess access, MemoryMappedFileOptions options, HandleInheritability inheritability) in d:\j\workspace\windows_nt_de---06b7984d\src\System.IO.MemoryMappedFiles\tests\MemoryMappedFile.CreateOrOpen.Tests.cs:line 134