System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues failing on Android x86 in rolling build of runtime-extra-platforms

[mkhamoyan]

Description

In last rolling build of runtime-extra-platforms System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues test is failing with following exception at System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues() in /_/src/libraries/System.Text.Json/tests/System.Text.Json.Tests/JsonNode/JsonNodeOperatorTests.cs:line 105
at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)

Assert.Equal() Failure
Expected: NaN
Actual: 2.2000000000000002

Reproduction Steps

Check last rolling build of runtime-extra-platforms

Expected behavior

System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues should pass.

Actual behavior

System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues is failing.

Regression?

No response

Known Workarounds

No response

Configuration

No response

Other information

No response

[ghost]

Tagging subscribers to this area: @dotnet/area-system-text-json, @gregsdennis
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Description

In last rolling build of runtime-extra-platforms System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues test is failing with following exception at System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues() in /_/src/libraries/System.Text.Json/tests/System.Text.Json.Tests/JsonNode/JsonNodeOperatorTests.cs:line 105
at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)

Assert.Equal() Failure
Expected: NaN
Actual: 2.2000000000000002

Reproduction Steps

Check last rolling build of runtime-extra-platforms

Expected behavior

System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues should pass.

Actual behavior

System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues is failing.

Regression?

No response

Known Workarounds

No response

Configuration

No response

Other information

No response

Author:	mkhamoyan
Assignees:	-
Labels:	area-System.Text.Json, untriaged
Milestone:	-

[mkhamoyan]

From commit history only things that more or less can be related maybe are these PRs #69326 and #69768, @MichalStrehovsky , @eiriktsarpalis could you please take a look? can these PRs be related?

[eiriktsarpalis]

According to the test results the following assertion is failing:

runtime/src/libraries/System.Text.Json/tests/System.Text.Json.Tests/JsonNode/JsonNodeOperatorTests.cs

Line 105 in b7b59cd

Assert.Equal(2.2d, (double)(JsonNode)2.2d);

For whatever reason the error message states that the expected value is NaN, even though this is clearly not the expected argument being passed to the assertion. I don't think it's related to JSON changes.

[MichalStrehovsky]

#69768

This affected file is not included from Mono, so I'm 100% sure it's unrelated.

[mkhamoyan]

Seems the failure was sporadic, not available on new build.
I will wait for one more rolling build and if everything good will close the issue.

[eiriktsarpalis]

Should this be closed now?

[ghost]

Tagging subscribers to 'arch-android': @steveisok, @akoeplinger
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Description

In last rolling build of runtime-extra-platforms System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues test is failing with following exception at System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues() in /_/src/libraries/System.Text.Json/tests/System.Text.Json.Tests/JsonNode/JsonNodeOperatorTests.cs:line 105
at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)

Assert.Equal() Failure
Expected: NaN
Actual: 2.2000000000000002

Reproduction Steps

Check last rolling build of runtime-extra-platforms

Expected behavior

System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues should pass.

Actual behavior

System.Text.Json.Nodes.Tests.OperatorTests.ExplicitOperators_FromValues is failing.

Regression?

No response

Known Workarounds

No response

Configuration

No response

Other information

No response

Author:	mkhamoyan
Assignees:	-
Labels:	area-System.Text.Json, os-android, untriaged, runtime-mono
Milestone:	-

[karelz]

This is still happening - see runfo

• 6/15 - 10 failures (6 in rolling test runs, 4 in PRs) in last 7 days
  • 24 failures in last 30 days - 12 failures in rolling test runs

Given the impact, can we please disable the test ASAP on Android? @steveisok

[karelz]

Test is disabled now - thanks @mkhamoyan! Not blocking CI anymore.