Test failure System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive

[VincentBu]

Run: runtime-coreclr libraries-jitstress 20220207.1

Failed test:

net7.0-windows-Release-arm64-CoreCLR_checked-jitstress1-Windows.10.Arm64v8.Open

- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")
- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-jitstress1_tiered-Windows.10.Arm64v8.Open

- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")
- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-jitminopts-Windows.10.Arm64v8.Open

- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")
- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-no_tiered_compilation-Windows.10.Arm64v8.Open

- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")
- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")

Error message:

Assert.Equal() Failure
↓ (pos 0)
Expected: D:\h\w\A78D0972\w\A1F2087F\e\bar.txt
Actual:   C:\bar.txt
↑ (pos 0)


Stack trace

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Issue Details

---

Run: runtime-coreclr libraries-jitstress 20220207.1

Failed test:

net7.0-windows-Release-arm64-CoreCLR_checked-jitstress1-Windows.10.Arm64v8.Open

- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")
- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-jitstress1_tiered-Windows.10.Arm64v8.Open

- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")
- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-jitminopts-Windows.10.Arm64v8.Open

- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")
- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-no_tiered_compilation-Windows.10.Arm64v8.Open

- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")
- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")

Error message:

Assert.Equal() Failure
↓ (pos 0)
Expected: D:\h\w\A78D0972\w\A1F2087F\e\bar.txt
Actual:   C:\bar.txt
↑ (pos 0)


Stack trace

Author:	VincentBu
Assignees:	-
Labels:	arch-arm64, area-System.IO, os-windows, JitStress
Milestone:	-

[VincentBu]

Failed again in: runtime-coreclr libraries-jitstress 20220215.1

Failed test:

net7.0-windows-Release-arm64-CoreCLR_checked-no_tiered_compilation-Windows.10.Arm64v8.Open

- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")
- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-jitminopts-Windows.10.Arm64v8.Open

- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")
- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-jitstress1-Windows.10.Arm64v8.Open

- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")
- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")

Error message:

Assert.Equal() Failure
↓ (pos 0)
Expected: D:\h\w\A350094E\w\A57E08D2\e\foo.txt
Actual:   C:\foo.txt
↑ (pos 0)


Stack trace

[VincentBu]

Failed again in: runtime-coreclr libraries-jitstress 20220226.1

Failed test:

net7.0-windows-Release-arm64-CoreCLR_checked-jitminopts-Windows.10.Arm64v8.Open

- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")
- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")

net7.0-windows-Release-arm64-CoreCLR_checked-no_tiered_compilation-Windows.10.Arm64v8.Open

- System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\")
- System.IO.Tests.RenamedEventArgsTests.RenamedEventArgs_ctor_OldFullPath_DirectoryIsRelativePathFromCurrentDirectoryInGivenDrive(directory: \"C:\", name: \"foo.txt\", oldName: \"bar.txt\")

Error message:

Assert.Equal() Failure
↓ (pos 0)
Expected: D:\h\w\B0F409C8\w\A4D408D2\e\foo.txt
Actual:   C:\foo.txt
↑ (pos 0)


Stack trace
   at System.IO.Tests.FileSystemEventArgsTests.FileSystemEventArgs_ctor_RelativePathFromCurrentDirectoryInGivenDrive(String directory, String name) in /_/src/libraries/System.IO.FileSystem.Watcher/tests/Args.FileSystemEventArgs.cs:line 74

[BruceForstall]

@dotnet/area-system-io Can someone please disable (or fix) these tests? They're making the "jitstress" jobs continuously show failures. AFAICT from the test output, it doesn't look like a JIT problem (it fails even when disabling all JIT optimization): it looks like a code issue specific to Windows arm64.

[BruceForstall]

ping

[adamsitnik]

I'll take a look at this on Monday, but I don't think that we have any architecture-specific code on the libraries side. I'll get back to you when I know more.