gregg-miskelly
commented
3 years ago There are two reasons why stepping into a library wouldn't work even with Just-My-Code off:
- No symbols - if the debugger couldn't find symbols for the module you stepped into, it wouldn't stop
- Optimization - if the method you are stepping into is optimized, stepping may or may not work. You can get around this in a few ways:
- Disable optimizations. See here and here for some general advice on this. In the case of unit tests in particular this may be a bit more challenging than normal as I am not sure if there is a way to set environment variables, and the module you want to debug might already be loaded by the time you attach a debugger. In which case
suppressJITOptimizationswill have no effect. - Set breakpoints (or configuring exception settings) instead of stepping. You can either download the source files and start setting breakpoints trying to find some line that the .NET runtime keeps a mapping for, or you could try a function breakpoint. You could also configure the debugger to stop on the exception.
- Disable optimizations. See here and here for some general advice on this. In the case of unit tests in particular this may be a bit more challenging than normal as I am not sure if there is a way to set environment variables, and the module you want to debug might already be loaded by the time you attach a debugger. In which case
thundersen
Issue Description
I'm trying to debug a single NUnit test by clicking on the
Debug Testcommand on the test method definition. When I try to step into a call to a referenced library the debugger just steps over it. Do I need to manually add pdb's or any additional setting for decompiling the library code on the fly?Steps to Reproduce
"justMyCode": false"to the unit test debugging options and all configurations inlaunch.json.Debug Teston a test methodExpected Behavior
The debugger should let me step into the method.
Actual Behavior
It steps over it.
Debug Console Output
The exceptions in the end happen after the method call is stepped over. I want to investigate their cause.
Console Output
Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Private.CoreLib.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/testhost.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.TestPlatform.CoreUtilities.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/netstandard.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Diagnostics.Tracing.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.TestPlatform.PlatformAbstractions.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.Extensions.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Diagnostics.Debug.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.InteropServices.RuntimeInformation.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Collections.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.TestPlatform.CrossPlatEngine.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.TestPlatform.CommunicationUtilities.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.VisualStudio.TestPlatform.ObjectModel.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.VisualStudio.TestPlatform.Common.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Newtonsoft.Json.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.Serialization.Formatters.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Collections.Concurrent.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Threading.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Diagnostics.TraceSource.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Diagnostics.Process.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.ComponentModel.Primitives.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Threading.ThreadPool.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Net.Primitives.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Net.Sockets.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/Microsoft.Win32.Primitives.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Threading.Thread.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Private.Uri.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Memory.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Linq.Expressions.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.Numerics.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Linq.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.ComponentModel.TypeConverter.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.ObjectModel.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Collections.Specialized.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.Serialization.Primitives.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Data.Common.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Xml.ReaderWriter.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Private.Xml.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.ComponentModel.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Reflection.Emit.ILGeneration.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Reflection.Primitives.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Reflection.Emit.Lightweight.dll'. Cannot find or open the PDB file. Loaded 'Anonymously Hosted DynamicMethods Assembly'. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.IO.FileSystem.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.InteropServices.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.Loader.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/NUnit3.TestAdapter.dll'. Symbols loaded. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Resources.ResourceManager.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/nunit.engine.api.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Security.Cryptography.Algorithms.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/NuGet.Frameworks.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/nunit.engine.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/nunit.engine.core.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/testcentric.engine.metadata.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Collector.Test.dll'. Symbols loaded. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/nunit.framework.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Console.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Text.Encoding.Extensions.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Net.Requests.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Text.RegularExpressions.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Xml.XDocument.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Private.Xml.Linq.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Reflection.Metadata.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.IO.MemoryMappedFiles.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Collections.Immutable.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/DotNet.Testcontainers.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Hosting.Abstractions.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.DependencyInjection.Abstractions.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Hosting.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Configuration.Abstractions.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.DependencyInjection.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Configuration.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Primitives.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Threading.Tasks.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.FileProviders.Abstractions.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.FileProviders.Physical.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Configuration.FileExtensions.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Configuration.Json.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.IO.FileSystem.Watcher.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Threading.Timer.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.FileSystemGlobbing.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Options.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Logging.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.Logging.Abstractions.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Serilog.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Serilog.Settings.Configuration.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Microsoft.Extensions.DependencyModel.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Reflection.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.AppContext.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.IO.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Serilog.Extensions.Logging.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/Docker.DotNet.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Net.Http.dll'. Cannot find or open the PDB file. Exception thrown: 'System.ArgumentNullException' in System.Private.CoreLib.dll Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Net.Security.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Security.Cryptography.X509Certificates.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Collections.NonGeneric.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Buffers.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Security.Cryptography.Primitives.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Runtime.CompilerServices.Unsafe.dll'. Module was built without symbols. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Net.WebHeaderCollection.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Net.ServicePoint.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Diagnostics.DiagnosticSource.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Net.NameResolution.dll'. Cannot find or open the PDB file. Loaded '/home/USER/code/personal/timberborn/vevantzedata/collector_test/bin/Debug/net5.0/ICSharpCode.SharpZipLib.dll'. Cannot find or open the PDB file. Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Linq.Parallel.dll'. Cannot find or open the PDB file. Exception thrown: 'Docker.DotNet.DockerApiException' in Docker.DotNet.dll Exception thrown: 'Docker.DotNet.DockerApiException' in System.Private.CoreLib.dll Exception thrown: 'Docker.DotNet.DockerApiException' in System.Private.CoreLib.dll Exception thrown: 'Docker.DotNet.DockerApiException' in System.Private.CoreLib.dll Exception thrown: 'Docker.DotNet.DockerApiException' in System.Private.CoreLib.dll Exception thrown: 'Docker.DotNet.DockerApiException' in System.Private.CoreLib.dll Exception thrown: 'Docker.DotNet.DockerApiException' in System.Private.CoreLib.dll Loaded '/usr/share/dotnet/shared/Microsoft.NETCore.App/5.0.11/System.Diagnostics.StackTrace.dll'. Cannot find or open the PDB file. The program '[2963451] dotnet' has exited with code 0 (0x0).Environment information
VSCode version: 1.61.2 C# Extension: 1.23.16
Mono Information
OmniSharp using global mono :6.8.0Dotnet Information
.NET SDK (reflecting any global.json): Version: 5.0.402 Commit: e9d3381880 Runtime Environment: OS Name: ubuntu OS Version: 20.04 OS Platform: Linux RID: ubuntu.20.04-x64 Base Path: /usr/share/dotnet/sdk/5.0.402/ Host (useful for support): Version: 5.0.11 Commit: f431858f8b .NET SDKs installed: 3.1.414 [/usr/share/dotnet/sdk] 5.0.402 [/usr/share/dotnet/sdk] .NET runtimes installed: Microsoft.AspNetCore.App 3.1.20 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 5.0.11 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App] Microsoft.NETCore.App 3.1.20 [/usr/share/dotnet/shared/Microsoft.NETCore.App] Microsoft.NETCore.App 5.0.11 [/usr/share/dotnet/shared/Microsoft.NETCore.App] To install additional .NET runtimes or SDKs: https://aka.ms/dotnet-downloadVisual Studio Code Extensions
|Extension|Author|Version| |---|---|---| |csharp|ms-dotnettools|1.23.16| |dotenv|mikestead|1.0.1| |flux|influxdata|0.6.9| |gitlens|eamodio|11.6.1| |ilspy-vscode|icsharpcode|0.12.1| |intellij-idea-keybindings|k--kato|1.5.0| |markdown-all-in-one|yzhang|3.4.0| |test-adapter-converter|ms-vscode|0.1.4| |vscode-dotnet-runtime|ms-dotnettools|1.3.0| |vscode-nuget-gallery|patcx|0.0.24| |vscode-nxunit-test-adapter|wghats|0.1.3| |vscode-test-explorer|hbenl|2.21.1|;