[release/9.0-staging] Fix HttpHandlerDiagnosticListenerTests.TestW3CHeadersTraceStateAndCorrelationContext (#112882)

github-actions[bot] · web-flow · commit 6758abdc1700 · 2025-03-11T15:23:30.000+01:00
Backport of #112753 to release/9.0-staging
diff --git a/src/libraries/System.Diagnostics.DiagnosticSource/tests/HttpHandlerDiagnosticListenerTests.cs b/src/libraries/System.Diagnostics.DiagnosticSource/tests/HttpHandlerDiagnosticListenerTests.cs
@@ -145,6 +145,7 @@ public async Task TestBasicReceiveAndResponseEvents()
             }
         }
 
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/112792")]
         [OuterLoop]
         [ConditionalFact(typeof(RemoteExecutor), nameof(RemoteExecutor.IsSupported))]
         public void TestW3CHeaders()
@@ -194,6 +195,7 @@ public void TestW3CHeadersTraceStateAndCorrelationContext()
             {
                 using (var eventRecords = new EventObserverAndRecorder())
                 {
+                    Activity.DefaultIdFormat = ActivityIdFormat.W3C;
                     var parent = new Activity("w3c activity");
                     parent.SetParentId(ActivityTraceId.CreateRandom(), ActivitySpanId.CreateRandom());
                     parent.TraceStateString = "some=state";

Original file line number	Diff line number	Diff line change
`@@ -145,6 +145,7 @@ public async Task TestBasicReceiveAndResponseEvents()`
`145`	`145`	`}`
`146`	`146`	`}`
`147`	`147`
	`148`	`+ [ActiveIssue("https://github.com/dotnet/runtime/issues/112792")]`
`148`	`149`	`[OuterLoop]`
`149`	`150`	`[ConditionalFact(typeof(RemoteExecutor), nameof(RemoteExecutor.IsSupported))]`
`150`	`151`	`public void TestW3CHeaders()`
`@@ -194,6 +195,7 @@ public void TestW3CHeadersTraceStateAndCorrelationContext()`
`194`	`195`	`{`
`195`	`196`	`using (var eventRecords = new EventObserverAndRecorder())`
`196`	`197`	`{`
	`198`	`+ Activity.DefaultIdFormat = ActivityIdFormat.W3C;`
`197`	`199`	`var parent = new Activity("w3c activity");`
`198`	`200`	`parent.SetParentId(ActivityTraceId.CreateRandom(), ActivitySpanId.CreateRandom());`
`199`	`201`	`parent.TraceStateString = "some=state";`