Fix FxCop violations

src/DiagnosticSourceListener/DiagnosticSourceListeningRequest.cs

@@ -45,7 +45,7 @@ public override bool Equals(object obj)
                 return false;
             }
 
-            return this.Name == other.Name;
+            return string.Equals(this.Name, other.Name, System.StringComparison.Ordinal);
         }
 
         /// <summary>

src/EtwCollector/AITraceEventSession.cs

@@ -13,7 +13,7 @@ namespace Microsoft.ApplicationInsights.EtwCollector
     /// <summary>
     /// A wrapper of <see cref="Microsoft.Diagnostics.Tracing.Session.TraceEventSession"/>.
     /// </summary>
-    internal class AITraceEventSession : ITraceEventSession, IDisposable
+    internal sealed class AITraceEventSession : ITraceEventSession, IDisposable
     {
         private TraceEventSession session;
 

src/EventSource.Shared/EventSource.Shared/Implementation/EventSourceListenerEventSource.cs

@@ -34,9 +34,6 @@ public string ApplicationName
         {
             [NonEvent]
             get;
-
-            [NonEvent]
-            private set;
         }
 
         [Event(NoEventSourcesConfiguredEventId, Level = EventLevel.Warning, Keywords = Keywords.Configuration, Message = "No Sources configured for the {1}")]

src/EventSourceListener/EventSourceListeningRequestBase.cs

@@ -34,7 +34,7 @@ public override bool Equals(object obj)
                 return false;
             }
 
-            return this.Name == other.Name && this.PrefixMatch == other.PrefixMatch;
+            return string.Equals(this.Name, other.Name, System.StringComparison.Ordinal) && this.PrefixMatch == other.PrefixMatch;
         }
 
         /// <summary>

src/EventSourceListener/EventSourceTelemetryModule.cs

@@ -221,7 +221,7 @@ private void EnableAsNecessary(EventSource eventSource)
                 this.EnableEvents(eventSource, EventLevel.LogAlways, (EventKeywords)TplActivities.TaskFlowActivityIdsKeyword);
                 this.enabledEventSources.Enqueue(eventSource);
             }
-            else if (eventSource.Name == EventSourceListenerEventSource.ProviderName)
+            else if (string.Equals(eventSource.Name, EventSourceListenerEventSource.ProviderName, StringComparison.Ordinal))
             {
                 // Tracking ourselves does not make much sense
                 return;
@@ -236,7 +236,7 @@ private void EnableAsNecessary(EventSource eventSource)
                     // tasks, which then itself also fires Threadpool events on FrameworkEventSource at unexpected locations, and trigger deadlocks.
                     // Hence, we like special case this and mask out Threadpool events.
                     EventKeywords keywords = listeningRequest.Keywords;
-                    if (listeningRequest.Name == "System.Diagnostics.Eventing.FrameworkEventSource")
+                    if (string.Equals(listeningRequest.Name, "System.Diagnostics.Eventing.FrameworkEventSource", StringComparison.Ordinal))
                     {
                         // Turn off the Threadpool | ThreadTransfer keyword. Definition is at http://referencesource.microsoft.com/#mscorlib/system/diagnostics/eventing/frameworkeventsource.cs
                         // However, if keywords was to begin with, then we need to set it to All first, which is 0xFFFFF....

src/NLogTarget/ApplicationInsightsTarget.cs

@@ -106,7 +106,7 @@ protected override void Write(LogEventInfo logEvent)
         {
             if (logEvent == null)
             {
-                throw new ArgumentNullException("logEvent");
+                throw new ArgumentNullException(nameof(logEvent));
             }
 
             this.lastLogEventTime = DateTime.UtcNow;
@@ -207,7 +207,7 @@ private void PopulatePropertyBag(IDictionary<string, string> propertyBag, string
             string value = valueObj.ToString();
             if (propertyBag.ContainsKey(key))
             {
-                if (value == propertyBag[key])
+                if (string.Equals(value, propertyBag[key], StringComparison.Ordinal))
                 {
                     return;
                 }

src/TraceListener/ApplicationInsightsTraceListener.cs

@@ -104,7 +104,7 @@ public override void TraceEvent(TraceEventCache eventCache, string source, Trace
             }
 
             var trace = new TraceTelemetry(message);
-            this.CreateTraceData(eventCache, eventType, id, trace);
+            this.CreateTraceData(eventType, id, trace);
             this.TelemetryClient.Track(trace);
         }
 
@@ -145,7 +145,7 @@ public override void TraceData(TraceEventCache eventCache, string source, TraceE
 
             string message = string.Join(", ", data.Select(d => d == null ? string.Empty : d.ToString()));
             var trace = new TraceTelemetry(message);
-            this.CreateTraceData(eventCache, eventType, id, trace);                       
+            this.CreateTraceData(eventType, id, trace);                       
             this.TelemetryClient.Track(trace);
         }
 
@@ -167,7 +167,7 @@ public override void Write(string message)
             }
 
             var trace = new TraceTelemetry(message);
-            this.CreateTraceData(new TraceEventCache(), TraceEventType.Verbose, null, trace);
+            this.CreateTraceData(TraceEventType.Verbose, null, trace);
             this.TelemetryClient.Track(trace);
         }
 
@@ -188,7 +188,7 @@ public override void Flush()
             this.TelemetryClient.Flush();
         }
 
-        private void CreateTraceData(TraceEventCache eventCache, TraceEventType eventType, int? id, TraceTelemetry trace)
+        private void CreateTraceData(TraceEventType eventType, int? id, TraceTelemetry trace)
         {
             trace.SeverityLevel = this.GetSeverityLevel(eventType);
 

test/CommonTestShared/SdkVersionHelper.cs

@@ -6,7 +6,7 @@
 
     public static class SdkVersionHelper
     {
-        public static string GetExpectedSdkVersion(Type assemblyType, string prefix)
+        public static string GetExpectedSdkVersion(string prefix)
         {
 #if NET45 || NET46
             string versionStr = typeof(SdkVersionHelper).Assembly.GetCustomAttributes(false).OfType<AssemblyFileVersionAttribute>().First().Version;

test/CommonTestShared/TelemetrySender.cs

@@ -1,5 +1,6 @@
 namespace Microsoft.ApplicationInsights.CommonTestShared
 {
+    using System;
     using System.Collections.Generic;
     using System.Diagnostics;
     using System.Net;
@@ -25,7 +26,7 @@ public static string ValidateEndpointSend(ITelemetry telemetryItem)
 
             HttpClient client = new HttpClient();
             var result = client.PostAsync(
-                "https://dc.services.visualstudio.com/v2/validate",
+                new Uri("https://dc.services.visualstudio.com/v2/validate"),
                 new ByteArrayContent(Encoding.UTF8.GetBytes(json))).GetAwaiter().GetResult();
 
             if (result.StatusCode != HttpStatusCode.OK)

test/DiagnosticSourceListener.netcoreapp10.Tests/DiagnosticSourceTelemetryModuleTests.cs

@@ -16,6 +16,8 @@ namespace Microsoft.ApplicationInsights.DiagnosticSourceListener.Tests
     using Microsoft.ApplicationInsights.Extensibility.Implementation;
     using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+    using static System.Globalization.CultureInfo;
+
     [TestClass]
     [TestCategory("DiagnosticSourceListener")]
     public sealed class DiagnosticSourceTelemetryModuleTests : IDisposable
@@ -53,8 +55,8 @@ public void ReportsSingleEvent()
                 Assert.AreEqual("Hey!", telemetry.Message);
                 Assert.AreEqual(testDiagnosticSource.Name, telemetry.Properties["DiagnosticSource"]);
                 Assert.AreEqual(SeverityLevel.Information, telemetry.SeverityLevel);
-                Assert.AreEqual(1234.ToString(), telemetry.Properties["Prop1"]);
-                string expectedVersion = SdkVersionHelper.GetExpectedSdkVersion(typeof(DiagnosticSourceTelemetryModule), prefix: "dsl:");
+                Assert.AreEqual(1234.ToString(InvariantCulture), telemetry.Properties["Prop1"]);
+                string expectedVersion = SdkVersionHelper.GetExpectedSdkVersion(prefix: "dsl:");
                 Assert.AreEqual(expectedVersion, telemetry.Context.GetInternalContext().SdkVersion);
             }
         }

test/EtwCollector.Net451.Tests/EtwTelemetryModuleTests.cs

@@ -20,11 +20,12 @@ namespace Microsoft.ApplicationInsights.EtwTelemetryCollector.Tests
     using Microsoft.Diagnostics.Tracing.Session;
     using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+    using static System.Globalization.CultureInfo;
+
     [TestClass]
-    public class EtwTelemetryModuleTests : IDisposable
+    public sealed class EtwTelemetryModuleTests : IDisposable
     {
         private const int NoEventSourcesConfiguredEventId = 1;
-        private const int FailedToEnableProvidersEventId = 2;
         private const int ModuleInitializationFailedEventId = 3;
         private const int AccessDeniedEventId = 4;
 
@@ -53,7 +54,9 @@ private TelemetryConfiguration GetTestTelemetryConfiguration(bool resetChannel =
         }
 
         [ClassInitialize]
+#pragma warning disable CA1801 // Review unused parameters
         public static void InitializeClass(TestContext testContext)
+#pragma warning restore CA1801 // Review unused parameters
         {
             // Only users with administrative privileges, users in the Performance Log Users group,
             // and services running as LocalSystem, LocalService, or NetworkService can enable trace providers
@@ -253,7 +256,7 @@ public async Task ReportSingleEvent()
 
                 TestProvider.Log.Info("Hello!");
                 int expectedEventCount = 2;
-                await WaitForItems(adapterHelper.Channel, expectedEventCount);
+                await WaitForItems(adapterHelper.Channel, expectedEventCount).ConfigureAwait(false);
 
                 // The very 1st event is for the manifest.
                 Assert.AreEqual(expectedEventCount, this.adapterHelper.Channel.SentItems.Length);
@@ -278,7 +281,7 @@ public async Task ReportMultipleEvents()
                 TestProvider.Log.Info("World!");
 
                 int expectedEventCount = 3;
-                await WaitForItems(adapterHelper.Channel, expectedEventCount);
+                await WaitForItems(adapterHelper.Channel, expectedEventCount).ConfigureAwait(false);
 
                 // The very 1st event is for the manifest.
                 Assert.AreEqual(expectedEventCount, this.adapterHelper.Channel.SentItems.Length);
@@ -308,7 +311,7 @@ public async Task ReportsAllProperties()
 
                 // There's going to be a delay around 2000ms before the events reaches the channel.
                 int expectedEventCount = 2;
-                await this.WaitForItems(this.adapterHelper.Channel, expectedEventCount);
+                await this.WaitForItems(this.adapterHelper.Channel, expectedEventCount).ConfigureAwait(false);
 
                 Assert.AreEqual(expectedEventCount, this.adapterHelper.Channel.SentItems.Length);
                 TraceTelemetry actual = (TraceTelemetry)this.adapterHelper.Channel.SentItems[1];
@@ -317,11 +320,11 @@ public async Task ReportsAllProperties()
                 Assert.AreEqual("Blah blah", actual.Message);
                 Assert.AreEqual(SeverityLevel.Verbose, actual.SeverityLevel);
                 Assert.AreEqual(eventId.ToString(), actual.Properties["uniqueId"]);
-                Assert.AreEqual(TestProvider.ComplexEventId.ToString(), actual.Properties["EventId"]);
+                Assert.AreEqual(TestProvider.ComplexEventId.ToString(InvariantCulture), actual.Properties["EventId"]);
                 Assert.AreEqual(nameof(TestProvider.Complex) + "/Extension", actual.Properties["EventName"]);
                 Assert.AreEqual(activityId.ToString(), actual.Properties["ActivityID"]);
                 Assert.AreEqual("0x8000F00000000001", actual.Properties["Keywords"]);
-                Assert.AreEqual(((int)EventChannel.Debug).ToString(), actual.Properties["Channel"]);
+                Assert.AreEqual(((int)EventChannel.Debug).ToString(InvariantCulture), actual.Properties["Channel"]);
                 Assert.AreEqual("Extension", actual.Properties["Opcode"]);
                 Assert.AreEqual("0x00000020", actual.Properties["Task"]);
             }
@@ -344,7 +347,7 @@ public async Task ReportSeverityLevel()
                 TestProvider.Log.Warning(1, 2);
 
                 int expectedEventCount = 3;
-                await this.WaitForItems(this.adapterHelper.Channel, expectedEventCount);
+                await this.WaitForItems(this.adapterHelper.Channel, expectedEventCount).ConfigureAwait(false);
 
                 // The very 1st event is for the manifest.
                 Assert.AreEqual(expectedEventCount, this.adapterHelper.Channel.SentItems.Length);
@@ -368,7 +371,7 @@ public async Task HandlesDuplicatePropertyNames()
                 TestProvider.Log.Tricky(7, "TrickyEvent", "Actual message");
 
                 int expectedEventCount = 2;
-                await this.WaitForItems(this.adapterHelper.Channel, expectedEventCount);
+                await this.WaitForItems(this.adapterHelper.Channel, expectedEventCount).ConfigureAwait(false);
 
                 Assert.AreEqual(expectedEventCount, this.adapterHelper.Channel.SentItems.Length);
                 TraceTelemetry telemetry = (TraceTelemetry)this.adapterHelper.Channel.SentItems[1];
@@ -378,8 +381,8 @@ public async Task HandlesDuplicatePropertyNames()
                 Assert.AreEqual("Actual message", telemetry.Properties["Message"]);
                 Assert.AreEqual("7", telemetry.Properties["EventId"]);
                 Assert.AreEqual("Tricky", telemetry.Properties["EventName"]);
-                Assert.AreEqual("7", telemetry.Properties[telemetry.Properties.Keys.First(key => key.StartsWith("EventId") && key != "EventId")]);
-                Assert.AreEqual("TrickyEvent", telemetry.Properties[telemetry.Properties.Keys.First(key => key.StartsWith("EventName") && key != "EventName")]);
+                Assert.AreEqual("7", telemetry.Properties[telemetry.Properties.Keys.First(key => key.StartsWith("EventId", StringComparison.Ordinal) && !string.Equals(key, "EventId", StringComparison.Ordinal))]);
+                Assert.AreEqual("TrickyEvent", telemetry.Properties[telemetry.Properties.Keys.First(key => key.StartsWith("EventName", StringComparison.Ordinal) && !string.Equals(key, "EventName", StringComparison.Ordinal))]);
             }
         }
 
@@ -397,34 +400,34 @@ public async Task ReactsToConfigurationChanges()
 
                 TestProvider.Log.Info("Hey!");
                 TestProvider.Log.Warning(1, 2);
-                await this.WaitForItems(this.adapterHelper.Channel, 3);
+                await this.WaitForItems(this.adapterHelper.Channel, 3).ConfigureAwait(false);
 
                 // Now request reporting events only with certain keywords
                 listeningRequest.Keywords = (ulong)TestProvider.Keywords.NonRoutine;
                 module.Initialize(GetTestTelemetryConfiguration(resetChannel: false));
-                await Task.Delay(500);
+                await Task.Delay(500).ConfigureAwait(false);
 
                 TestProvider.Log.Info("Hey again!");
                 TestProvider.Log.Warning(3, 4);
-                await this.WaitForItems(this.adapterHelper.Channel, 5);
+                await this.WaitForItems(this.adapterHelper.Channel, 5).ConfigureAwait(false);
 
                 List<TraceTelemetry> expectedTelemetry = new List<TraceTelemetry>();
                 TraceTelemetry traceTelemetry = new TraceTelemetry("Hey!", SeverityLevel.Information);
                 traceTelemetry.Properties["information"] = "Hey!";
                 expectedTelemetry.Add(traceTelemetry);
                 traceTelemetry = new TraceTelemetry("Warning!", SeverityLevel.Warning);
-                traceTelemetry.Properties["i1"] = 1.ToString();
-                traceTelemetry.Properties["i2"] = 2.ToString();
+                traceTelemetry.Properties["i1"] = 1.ToString(InvariantCulture);
+                traceTelemetry.Properties["i2"] = 2.ToString(InvariantCulture);
                 expectedTelemetry.Add(traceTelemetry);
                 // Note that second informational event is not expected
                 traceTelemetry = new TraceTelemetry("Warning!", SeverityLevel.Warning);
-                traceTelemetry.Properties["i1"] = 3.ToString();
-                traceTelemetry.Properties["i2"] = 4.ToString();
+                traceTelemetry.Properties["i1"] = 3.ToString(InvariantCulture);
+                traceTelemetry.Properties["i2"] = 4.ToString(InvariantCulture);
                 expectedTelemetry.Add(traceTelemetry);
 
                 CollectionAssert.AreEqual(
                     expectedTelemetry,
-                    this.adapterHelper.Channel.SentItems.Where(item => !((TraceTelemetry)item).Properties["EventId"].Equals("65534")).ToList(),
+                    this.adapterHelper.Channel.SentItems.Where(item => !((TraceTelemetry)item).Properties["EventId"].Equals("65534", StringComparison.Ordinal)).ToList(),
                     new TraceTelemetryComparer(),
                     "Reported events are not what was expected");
             }
@@ -450,7 +453,7 @@ public async Task DoNotReportTplEvents()
                 // Wait 2 seconds to see if any events arrive asynchronously through the ETW module.
                 // This is a long time but unfortunately there is no good way to make ETW infrastructure "go faster"
                 // and we want to make sure that no TPL events sneak through.
-                await this.WaitForItems(this.adapterHelper.Channel, 1, TimeSpan.FromSeconds(2));
+                await this.WaitForItems(this.adapterHelper.Channel, 1, TimeSpan.FromSeconds(2)).ConfigureAwait(false);
 
                 Assert.AreEqual(0, this.adapterHelper.Channel.SentItems.Length);
             }
@@ -476,21 +479,21 @@ public async Task ReportsHierarchicalActivities()
                     });
                 }
 
-                await this.WaitForItems(this.adapterHelper.Channel, 12);
+                await this.WaitForItems(this.adapterHelper.Channel, 12).ConfigureAwait(false);
 
                 ITelemetry[] capturedItems = this.adapterHelper.Channel.SentItems;
                 TraceTelemetry requestStopEvent = capturedItems.OfType<TraceTelemetry>().FirstOrDefault((i) =>
                     i.Properties.TryGetValue("EventName", out string eventName)
-                    && eventName == "Request/Stop");
+                    && string.Equals(eventName, "Request/Stop", StringComparison.Ordinal));
                 Assert.IsNotNull(requestStopEvent, "Request/Stop event not found");
                 Assert.IsTrue(requestStopEvent.Properties.TryGetValue("ActivityID", out string activityID), "Event does not have ActivityID property");
-                Assert.IsTrue(activityID.StartsWith("//"), "The activity ID is not a hierarchical one");
+                Assert.IsTrue(activityID.StartsWith("//", StringComparison.Ordinal), "The activity ID is not a hierarchical one");
             }
         }
 
-        private async Task PerformActivityAsync(int requestId)
+        private Task PerformActivityAsync(int requestId)
         {
-            await Task.Run(async () =>
+            return Task.Run(async () =>
             {
                 TestProvider.Log.RequestStart(requestId);
                 await Task.Delay(50).ConfigureAwait(false);
@@ -520,7 +523,7 @@ private async Task WaitForItems(CustomTelemetryChannel channel, int count = 1, T
                     return;
                 }
 
-                itemsCaptured = await channel.WaitForItemsCaptured(timeout.Value);
+                itemsCaptured = await channel.WaitForItemsCaptured(timeout.Value).ConfigureAwait(false);
                 if (itemsCaptured == null)
                 {
                     // Timed out waiting for new events to arrive.
@@ -536,7 +539,7 @@ public void Cleanup()
             try
             {
                 // This clean up is there to clean up possible left over trace event sessions during the Debug of the unit tests.
-                foreach (var name in TraceEventSession.GetActiveSessionNames().Where(n => n.StartsWith("ApplicationInsights-")))
+                foreach (var name in TraceEventSession.GetActiveSessionNames().Where(n => n.StartsWith("ApplicationInsights-", StringComparison.Ordinal)))
                 {
                     TraceEventSession.GetActiveSession(name).Stop();
                 }

test/EtwCollector.Net451.Tests/EventSourceModuleDiagnosticListener.cs

@@ -25,7 +25,7 @@ protected override void OnEventWritten(EventWrittenEventArgs eventData)
 
         protected override void OnEventSourceCreated(EventSource eventSource)
         {
-            if (eventSource.Name == "Microsoft-ApplicationInsights-Extensibility-EventSourceListener")
+            if (string.Equals(eventSource.Name, "Microsoft-ApplicationInsights-Extensibility-EventSourceListener", System.StringComparison.Ordinal))
             {
                 EnableEvents(eventSource, EventLevel.LogAlways);
             }