wasm AOT library test failure - System.Xml.RW.XmlReader.Tests

[mdh1418]

In effort to run library tests with AOT compilation on CI #46633, there are a number of failures arising from #46651.

Test suite System.Xml.RW.XmlReader.Tests.csproj fails with

Not found: Data at the root level is invalid
In value:  Xml_MessageWithErrorPosition, Xml_InvalidRootData, 1, 1

Not found: Invalid character in the given encoding
In value:  Xml_MessageWithErrorPosition, Xml_InvalidCharInThisEncoding, 1, 6

Not found: Name cannot begin with the
In value:  Xml_MessageWithErrorPosition, Xml_BadStartNameChar, 1, 2

system_xml_rw_xmlreader_fail.txt

Repro:
Check out changes in #46651
./build.sh -os Browser -arch wasm -c Release
Remove

runtime/eng/testing/ILLink.Descriptor.xunit.xml

Lines 15 to 20 in f7f5046

	<!-- Temporary until https://github.com/mono/linker/issues/1713 is resolved -->
	<assembly fullname="Microsoft.DotNet.RemoteExecutor">
	<type fullname="Microsoft.DotNet.RemoteExecutor.Program">
	<method signature="System.Int32 Main(System.String[])" />
	</type>
	</assembly>

Modify

runtime/src/libraries/System.Private.CoreLib/src/System/IO/FileStream.Unix.cs

Line 256 in 9538bee

catch (Exception e) when (IsIoRelatedException(e) && !disposing)

to be an empty catch

catch
{
}

./dotnet.sh build /t:Test /p:TargetOS=Browser /p:TargetArchitecture=wasm /p:Configuration=Release /p:EnableAggressiveTrimming=true /p:RunAOTCompilation=true src/libraries/System.Private.Xml/tests/XmlReader/Tests/System.Xml.RW.XmlReader.Tests.csproj

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Issue Details

---

In effort to run library tests with AOT compilation on CI #46633, there are a number of failures arising from #46651.

Test suite System.Xml.RW.XmlReader.Tests.csproj fails with

Not found: Data at the root level is invalid
In value:  Xml_MessageWithErrorPosition, Xml_InvalidRootData, 1, 1

Not found: Invalid character in the given encoding
In value:  Xml_MessageWithErrorPosition, Xml_InvalidCharInThisEncoding, 1, 6

Not found: Name cannot begin with the
In value:  Xml_MessageWithErrorPosition, Xml_BadStartNameChar, 1, 2

system_xml_rw_xmlreader_fail.txt

Repro:
Check out changes in #46651
./build.sh -os Browser -arch wasm -c Release
Remove

runtime/eng/testing/ILLink.Descriptor.xunit.xml

Lines 15 to 20 in f7f5046

	<!-- Temporary until https://github.com/mono/linker/issues/1713 is resolved -->
	<assembly fullname="Microsoft.DotNet.RemoteExecutor">
	<type fullname="Microsoft.DotNet.RemoteExecutor.Program">
	<method signature="System.Int32 Main(System.String[])" />
	</type>
	</assembly>

./dotnet.sh build /t:Test /p:TargetOS=Browser /p:TargetArchitecture=wasm /p:Configuration=Release /p:EnableAggressiveTrimming=true /p:RunAOTCompilation=true src/libraries/System.Private.Xml/tests/XmlReader/Tests/System.Xml.RW.XmlReader.Tests.csproj

Author:	mdh1418
Assignees:	-
Labels:	arch-wasm, area-Infrastructure-libraries
Milestone:	-

[SamMonoRT]

@radical - are these still failing and/or tracked via your uber PR ?

[radical]

All the wasm aot test issues are labeled with wasm-aot-test. This, and others were filed before that, and can be closed.