[Linux-Bionic] Skip NamedPipeTest_UnixDomainSocket tests and move LB pipeline to runtime-extra-platforms (#75273)

Backport of #74621

Co-authored-by: Steve Pfister <steve.pfister@microsoft.com>

Author: steveisok

eng/pipelines/runtime-extra-platforms-other.yml

@@ -412,6 +412,47 @@ jobs:
           eq(variables['monoContainsChange'], true),
           eq(variables['isRollingBuild'], true))
 
+#
+# Build the whole product using Mono for Android Linux with Bionic libc
+#
+- template: /eng/pipelines/common/platform-matrix.yml
+  parameters:
+    jobTemplate: /eng/pipelines/common/global-build-job.yml
+    helixQueuesTemplate: /eng/pipelines/libraries/helix-queues-setup.yml
+    buildConfig: Release
+    runtimeFlavor: mono
+    platforms:
+      - Linux_bionic_arm64
+      - Linux_bionic_x64
+    variables:
+      - ${{ if and(eq(variables['System.TeamProject'], 'public'), eq(variables['Build.Reason'], 'PullRequest')) }}:
+        - name: _HelixSource
+          value: pr/dotnet/runtime/$(Build.SourceBranch)
+      - ${{ if and(eq(variables['System.TeamProject'], 'public'), ne(variables['Build.Reason'], 'PullRequest')) }}:
+        - name: _HelixSource
+          value: ci/dotnet/runtime/$(Build.SourceBranch)
+      - name: timeoutPerTestInMinutes
+        value: 60
+      - name: timeoutPerTestCollectionInMinutes
+        value: 180
+    jobParameters:
+      testGroup: innerloop
+      targetRid: Linux-bionic-x64
+      nameSuffix: AllSubsets_Mono
+      buildArgs: -s mono+libs+host+packs+libs.tests -c $(_BuildConfig) /p:ArchiveTests=true
+      timeoutInMinutes: 240
+      condition: >-
+        or(
+          eq(dependencies.evaluate_paths.outputs['SetPathVars_libraries.containsChange'], true),
+          eq(dependencies.evaluate_paths.outputs['SetPathVars_mono.containsChange'], true),
+          eq(dependencies.evaluate_paths.outputs['SetPathVars_installer.containsChange'], true),
+          eq(variables['isRollingBuild'], true))
+      # extra steps, run tests
+      extraStepsTemplate: /eng/pipelines/libraries/helix.yml
+      extraStepsParameters:
+        creator: dotnet-bot
+        testRunNamePrefixSuffix: Mono_$(_BuildConfig)_LinuxBionic
+
 #
 # Build the whole product using Mono and run runtime tests
 # Build Mono release

eng/pipelines/runtime-staging.yml

@@ -201,47 +201,6 @@ jobs:
           creator: dotnet-bot
           testRunNamePrefixSuffix: Mono_$(_BuildConfig)
 
-#
-# Build the whole product using Mono for Android Linux with Bionic libc
-#
-- template: /eng/pipelines/common/platform-matrix.yml
-  parameters:
-    jobTemplate: /eng/pipelines/common/global-build-job.yml
-    helixQueuesTemplate: /eng/pipelines/libraries/helix-queues-setup.yml
-    buildConfig: Release
-    runtimeFlavor: mono
-    platforms:
-      - Linux_bionic_arm64
-      - Linux_bionic_x64
-    variables:
-      - ${{ if and(eq(variables['System.TeamProject'], 'public'), eq(variables['Build.Reason'], 'PullRequest')) }}:
-        - name: _HelixSource
-          value: pr/dotnet/runtime/$(Build.SourceBranch)
-      - ${{ if and(eq(variables['System.TeamProject'], 'public'), ne(variables['Build.Reason'], 'PullRequest')) }}:
-        - name: _HelixSource
-          value: ci/dotnet/runtime/$(Build.SourceBranch)
-      - name: timeoutPerTestInMinutes
-        value: 60
-      - name: timeoutPerTestCollectionInMinutes
-        value: 180
-    jobParameters:
-      testGroup: innerloop
-      targetRid: Linux-bionic-x64
-      nameSuffix: AllSubsets_Mono
-      buildArgs: -s mono+libs+host+packs+libs.tests -c $(_BuildConfig) /p:ArchiveTests=true
-      timeoutInMinutes: 240
-      condition: >-
-        or(
-          eq(dependencies.evaluate_paths.outputs['SetPathVars_libraries.containsChange'], true),
-          eq(dependencies.evaluate_paths.outputs['SetPathVars_mono.containsChange'], true),
-          eq(dependencies.evaluate_paths.outputs['SetPathVars_installer.containsChange'], true),
-          eq(variables['isRollingBuild'], true))
-      # extra steps, run tests
-      extraStepsTemplate: /eng/pipelines/libraries/helix.yml
-      extraStepsParameters:
-        creator: dotnet-bot
-        testRunNamePrefixSuffix: Mono_$(_BuildConfig)_LinuxBionic
-
 #
 # Build the whole product using Mono for Android and run runtime tests with Android devices
 #

src/libraries/System.IO.Pipes/tests/NamedPipeTests/NamedPipeTest.UnixDomainSockets.cs

@@ -12,6 +12,7 @@ public class NamedPipeTest_UnixDomainSockets
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix)]
         [SkipOnPlatform(TestPlatforms.iOS | TestPlatforms.tvOS, "iOS/tvOS blocks binding to UNIX sockets")]
+        [SkipOnPlatform(TestPlatforms.LinuxBionic, "SElinux blocks UNIX sockets in our CI environment")]
         public void NamedPipeServer_Connects_With_UnixDomainSocketEndPointClient()
         {
             string pipeName = Path.Combine(Path.GetTempPath(), "pipe-tests-corefx-" + Path.GetRandomFileName());
@@ -30,6 +31,7 @@ public void NamedPipeServer_Connects_With_UnixDomainSocketEndPointClient()
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix)]
         [SkipOnPlatform(TestPlatforms.iOS | TestPlatforms.tvOS, "iOS/tvOS blocks binding to UNIX sockets")]
+        [SkipOnPlatform(TestPlatforms.LinuxBionic, "SElinux blocks UNIX sockets in our CI environment")]
         public async Task NamedPipeClient_Connects_With_UnixDomainSocketEndPointServer()
         {
             string pipeName = Path.Combine(Path.GetTempPath(), "pipe-tests-corefx-" + Path.GetRandomFileName());