#51371 fixed failing test in iossimulator #63877

mkhamoyan · 2022-01-17T10:24:43Z

For CaseSensitive tests added check if they are running on ios/tvos_simulators or MacCatalyst.
Changed GetPipePath() and GetPath() for ios/tvos_simulator as they were too long and there was ArgumentOutOfRange exception

ghost · 2022-01-17T10:24:49Z

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Issue Details

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Author:	mkhamoyan
Assignees:	-
Labels:	`area-System.IO`, `community-contribution`
Milestone:	-

mkhamoyan · 2022-01-17T10:28:12Z

/azp run runtime-manual

azure-pipelines · 2022-01-17T10:28:17Z

Commenter does not have sufficient privileges for PR 63877 in repo dotnet/runtime

simonrozsival · 2022-01-17T10:41:34Z

/azp run runtime-manual

azure-pipelines · 2022-01-17T10:41:47Z

Azure Pipelines successfully started running 1 pipeline(s).

src/libraries/System.IO.FileSystem/tests/File/Create.cs

dnfadmin · 2022-01-17T14:33:32Z

All CLA requirements met.

mkhamoyan · 2022-01-17T16:34:53Z

/azp run runtime-manual

azure-pipelines · 2022-01-17T16:35:07Z

Azure Pipelines successfully started running 1 pipeline(s).

steveisok · 2022-01-19T02:25:37Z

src/libraries/System.IO.FileSystem/tests/Directory/GetFileSystemEntries_str_str.cs

        public void SearchPatternCaseSensitive()
        {
+            if (RuntimeInformation.RuntimeIdentifier.StartsWith("iossimulator")


Should we add a property to https://github.com/dotnet/runtime/blob/main/src/libraries/Common/tests/TestUtilities/System/PlatformDetection.cs and use it in the condition instead?

Yes, good idea.

src/libraries/Common/tests/TestUtilities/System/IO/FileCleanupTestBase.cs

src/libraries/System.IO.FileSystem/tests/FileSystemTest.cs

steveisok · 2022-01-19T23:25:55Z

src/libraries/System.IO.FileSystem/tests/File/Create.cs

@@ -219,16 +219,10 @@ public void LongFileName()
            Assert.False(File.Exists(path));
        }

-        [ConditionalFact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotRunningOnMacOS))]
        [PlatformSpecific(CaseSensitivePlatforms)]


Would it make more sense to expand upon CaseSensitivePlatforms?

Expanded IsCaseSensitiveOS.

mkhamoyan · 2022-01-20T08:53:19Z

/azp run runtime-manual

marek-safar · 2022-01-21T08:25:01Z

src/libraries/System.IO.Pipes/src/System/IO/Pipes/PipeStream.Windows.cs

@@ -232,6 +232,12 @@ public override void EndWrite(IAsyncResult asyncResult)

        internal static string GetPipePath(string serverName, string pipeName)
        {
+            if (RuntimeInformation.RuntimeIdentifier.StartsWith("iossimulator")


You don't need the logic here, this file is not included in simulator builds

steveisok · 2022-01-21T14:01:41Z

src/libraries/Common/tests/TestUtilities/System/IO/FileCleanupTestBase.cs

@@ -23,7 +23,7 @@ public abstract partial class FileCleanupTestBase : IDisposable
        /// <summary>Initialize the test class base.  This creates the associated test directory.</summary>
        protected FileCleanupTestBase(string tempDirectory = null)
        {
-            tempDirectory ??= Path.GetTempPath();
+            tempDirectory ??= PlatformDetection.IsCaseSensitiveOS ? Path.GetTempPath() : "/tmp/";


I would expect GetTempPath to work in all cases. Did you find otherwise?

For iossimulator I get exception in IOSServices.GetPath function rootPath is long and I see in logs [Assert.Equal() Failure\nExpected: 257\nActual: 248]] for several test cases. After this change exception is not happening.

Can you look at extending

runtime/src/libraries/System.IO.FileSystem/tests/PortedCommon/IOInputs.cs

Line 26 in 0240828

public static readonly int MaxDirectory = 247;

? For OSX, I believe the max path length is 1024 and the max length of a file name is 255.

Changed it to 1016 (bigger values are throwing path too long exception) when it is not windows.

mkhamoyan · 2022-01-21T14:56:43Z

/azp run runtime-extra-platforms

azure-pipelines · 2022-01-21T14:57:06Z

Azure Pipelines successfully started running 1 pipeline(s).

mkhamoyan · 2022-01-24T12:06:15Z

/azp run runtime-extra-platforms

azure-pipelines · 2022-01-24T12:06:34Z

Azure Pipelines successfully started running 1 pipeline(s).

mkhamoyan · 2022-01-25T15:55:18Z

/azp run runtime-extra-platforms

azure-pipelines · 2022-01-25T15:55:38Z

Azure Pipelines successfully started running 1 pipeline(s).

mkhamoyan · 2022-01-25T20:25:21Z

/azp run runtime-extra-platforms

azure-pipelines · 2022-01-25T20:25:40Z

Azure Pipelines successfully started running 1 pipeline(s).

steveisok · 2022-01-26T18:38:16Z

src/libraries/System.IO.Pipes/src/System/IO/Pipes/PipeStream.Unix.cs

+            if (RuntimeInformation.RuntimeIdentifier.StartsWith("iossimulator")
+                || RuntimeInformation.RuntimeIdentifier.StartsWith("tvossimulator"))
+            {
+                return $"/tmp/{pipeName}";


I'm not sure why this is needed?

In case of simulators in UnixDomainSocketEndPoint there was ArgumentOutOfRangeException. I added this to make path length shorter because s_nativePathLength is 104 (in UnixDomainSocketEndPoint) and by previous implementation path length is 255.

Removed that part. Find out in FileCleanupTestBase path was wrong for osx, updated that.

…leCleanupTestBase.cs

mkhamoyan · 2022-01-26T20:49:36Z

/azp run runtime-extra-platforms

azure-pipelines · 2022-01-26T20:49:56Z

Azure Pipelines successfully started running 1 pipeline(s).

steveisok

The windows failures look unrelated.

danmoseley · 2022-01-27T15:07:03Z

Cryptography tests are sometimes hanging on Windows due to an OS issue. @bartonjs do we have a tracking issue or something?

bartonjs · 2022-01-27T16:16:27Z

@danmoseley Ooh, we've started testing on Win11... how fancy :)

I haven't seen an issue in dotnet/runtime talking about it (this is the first mention I had that the problem was seen in CI, vs just on a few individuals' machines). I have the Windows OS bug for it, but since those aren't useful to non-employees I generally don't think it's appropriate to post them here.

dotnet#51371 fixed failing test in iossimulator

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dotnet-issue-labeler bot added the area-System.IO label Jan 17, 2022

ghost added the community-contribution Indicates that the PR has been added by a community member label Jan 17, 2022

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dotnet#51371 added skiptestexception

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dotnet#51371 added space after reference

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steveisok self-requested a review January 19, 2022 02:23

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mkhamoyan added 2 commits January 19, 2022 18:34

dotnet#51371 fixed remaining failing tests

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dotnet#51371 whitespace issue

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steveisok reviewed Jan 19, 2022

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mkhamoyan marked this pull request as ready for review January 20, 2022 08:34

mkhamoyan requested review from steveisok, MaximLipnin, simonrozsival, directhex, lateralusX and akoeplinger January 20, 2022 08:35

dotnet#51371 removed extra spaces

5e2771d

marek-safar reviewed Jan 21, 2022

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mkhamoyan added 2 commits January 21, 2022 11:18

dotnet#51371 removed pipePath change in windows file

6154087

dotnet#51371 Done minor changes

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steveisok reviewed Jan 21, 2022

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dotnet#51371 extended maxdirectory for not windows

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mkhamoyan requested a review from steveisok January 24, 2022 12:14

dotnet#51371 in case of windows don't change parameter IsCaseSensitiveOS

bdc06e9

dotnet#51371 changing maxdirectory for nonwindows

eddd2ca

steveisok reviewed Jan 26, 2022

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dotnet#51371 removed from Pipestream the change and edited path in Fi…

2501ef2

…leCleanupTestBase.cs

mkhamoyan requested a review from steveisok January 26, 2022 20:49

mkhamoyan requested a review from MaximLipnin January 27, 2022 12:54

MaximLipnin approved these changes Jan 27, 2022

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steveisok approved these changes Jan 27, 2022

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mkhamoyan merged commit 9fafc04 into dotnet:main Jan 27, 2022

akoeplinger removed the community-contribution Indicates that the PR has been added by a community member label Jan 27, 2022

ghost locked as resolved and limited conversation to collaborators Feb 26, 2022

mkhamoyan deleted the 51371_failing_filesystem_tests branch August 19, 2022 12:45

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#51371 fixed failing test in iossimulator #63877

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#51371 fixed failing test in iossimulator #63877

#51371 fixed failing test in iossimulator #63877

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