Test failed : System.Data.Tests.AppDomainsAndFormatInfo.Bug55978

[VincentBu]

Run: runtime 20210206.8

Failed test:

net6.0-Browser-Release-wasm-Mono_Release-wasmtestonbrowser-Ubuntu.1804.Amd64.Open

  -System.Data.Tests.AppDomainsAndFormatInfo.Bug55978

Error message:

Assert.Equal() Failure
Expected: 2
Actual:   3


Stack trace
   at System.Data.Tests.AppDomainsAndFormatInfo.Bug55978()
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

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Issue Details

---

Run: runtime 20210206.8

Failed test:

net6.0-Browser-Release-wasm-Mono_Release-wasmtestonbrowser-Ubuntu.1804.Amd64.Open

  -System.Data.Tests.AppDomainsAndFormatInfo.Bug55978

Error message:

Assert.Equal() Failure
Expected: 2
Actual:   3


Stack trace
   at System.Data.Tests.AppDomainsAndFormatInfo.Bug55978()
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

Author:	VincentBu
Assignees:	-
Labels:	arch-x64, area-System.Data, os-linux
Milestone:	-

[eerhardt]

Also failed on browser-wasm in #48181, so I don't believe this is x64 specific.

https://helix.dot.net/api/2019-06-17/jobs/05ea776a-fb59-4058-8691-82b19e0ca827/workitems/System.Data.Common.Tests/console

[17:03:32] info: Arguments: --run,WasmTestRunner.dll,System.Data.Common.Tests.dll,-notrait,category=IgnoreForCI,-notrait,category=OuterLoop,-notrait,category=failing
[17:03:33] info: console.debug: MONO_WASM: Initializing mono runtime
[17:03:33] info: console.debug: MONO_WASM: ICU data archive(s) loaded, disabling invariant mode
[17:03:33] info: console.debug: mono_wasm_runtime_ready fe00e07a-5519-4dfe-b35a-f867dbaf2e28
[17:03:33] info: Initializing.....
[17:03:33] info: Discovering: System.Data.Common.Tests.dll (method display = ClassAndMethod, method display options = None)
[17:03:34] info: Discovered:  System.Data.Common.Tests.dll (found 1787 of 1813 test cases)
[17:03:34] info: Starting:    System.Data.Common.Tests.dll
[17:03:37] fail: [FAIL] System.Data.Tests.AppDomainsAndFormatInfo.Bug55978
[17:03:37] info: Assert.Equal() Failure
[17:03:37] info: Expected: 2
[17:03:37] info: Actual:   3
[17:03:37] info:    at System.Data.Tests.AppDomainsAndFormatInfo.Bug55978()
[17:03:37] info:    at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
[17:04:01] info: Finished:    System.Data.Common.Tests.dll
[17:04:01] info: 
[17:04:01] info: === TEST EXECUTION SUMMARY ===
[17:04:01] info: Total: 11692, Errors: 0, Failed: 1, Skipped: 10, Time: 26.736458s

[GrabYourPitchforks]

Also failed in https://github.com/dotnet/runtime/pull/50951/checks?check_run_id=2300492544.

[VincentBu]

Failed again in runtime 20210425.28

Failed test:

net6.0-Browser-Release-wasm-Mono_Release-normal-Ubuntu.1804.Amd64.Open
 -System.Data.Tests.AppDomainsAndFormatInfo.Bug55978

Error message:

Assert.Equal() Failure
Expected: 2
Actual:   3


Stack trace
   at System.Data.Tests.AppDomainsAndFormatInfo.Bug55978()
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

[ajcvickers]

@eerhardt What's the appropriate action here? I don't believe we have touched this code in a long time, so it seems likely that if this has recently started failing, then this is due to some wider change.

[eerhardt]

As far as I can tell, this is only failing on wasm, even though the label has arch-x64. I think that label is a mistake because the first instance of this failing says:

net6.0-Browser-Release-wasm-Mono_Release-wasmtestonbrowser-Ubuntu.1804.Amd64.Open

I think it was running browser-wasm on an x64 machine. This is a wasm bug. Fixing the labels.