public async ValueTask <ManagedHotReloadUpdates> GetUpdatesAsync(CancellationToken cancellationToken)
{
if (_disabled)
{
return(new ManagedHotReloadUpdates(ImmutableArray <ManagedHotReloadUpdate> .Empty, ImmutableArray <ManagedHotReloadDiagnostic> .Empty));
}
try
{
var solution = GetCurrentCompileTimeSolution();
var(moduleUpdates, diagnosticData, rudeEdits) = await GetDebuggingSession().EmitSolutionUpdateAsync(solution, s_solutionActiveStatementSpanProvider, _diagnosticService, _diagnosticUpdateSource, cancellationToken).ConfigureAwait(false);
var updates = moduleUpdates.Updates.SelectAsArray(
update => new ManagedHotReloadUpdate(update.Module, update.ILDelta, update.MetadataDelta));
var diagnostics = await EmitSolutionUpdateResults.GetHotReloadDiagnosticsAsync(solution, diagnosticData, rudeEdits, cancellationToken).ConfigureAwait(false);
return(new ManagedHotReloadUpdates(updates, diagnostics));
}
catch (Exception e) when(FatalError.ReportAndCatchUnlessCanceled(e, cancellationToken))
{
var descriptor = EditAndContinueDiagnosticDescriptors.GetDescriptor(RudeEditKind.InternalError);
// TODO: better error
var diagnostic = new ManagedHotReloadDiagnostic(
descriptor.Id,
string.Format(descriptor.MessageFormat.ToString(), "", e.Message),
ManagedHotReloadDiagnosticSeverity.Error,
filePath: "",
span: default);
return(new ManagedHotReloadUpdates(ImmutableArray <ManagedHotReloadUpdate> .Empty, ImmutableArray.Create(diagnostic)));
}
}
public async ValueTask <ManagedHotReloadUpdates> GetHotReloadUpdatesAsync(Solution solution, CancellationToken cancellationToken)
{
var result = await _encService.EmitSolutionUpdateAsync(GetSessionId(), solution, s_noActiveStatementSpanProvider, cancellationToken).ConfigureAwait(false);
var updates = result.ModuleUpdates.Updates.SelectAsArray(
update => new ManagedHotReloadUpdate(update.Module, update.ILDelta, update.MetadataDelta, update.PdbDelta, update.UpdatedTypes));
var diagnostics = await EmitSolutionUpdateResults.GetHotReloadDiagnosticsAsync(solution, result.GetDiagnosticData(solution), result.RudeEdits, result.GetSyntaxErrorData(solution), cancellationToken).ConfigureAwait(false);
return(new ManagedHotReloadUpdates(updates, diagnostics.FromContract()));
}
public async ValueTask <ManagedHotReloadUpdates> GetHotReloadUpdatesAsync(CancellationToken cancellationToken)
{
if (_disabled)
{
return(new ManagedHotReloadUpdates(ImmutableArray <ManagedHotReloadUpdate> .Empty, ImmutableArray <ManagedHotReloadDiagnostic> .Empty));
}
var solution = GetCurrentCompileTimeSolution();
var(moduleUpdates, diagnosticData, rudeEdits, syntaxError) = await GetDebuggingSession().EmitSolutionUpdateAsync(solution, s_noActiveStatementSpanProvider, _diagnosticService, _diagnosticUpdateSource, cancellationToken).ConfigureAwait(false);
_pendingUpdatedSolution = solution;
var updates = moduleUpdates.Updates.SelectAsArray(
update => new ManagedHotReloadUpdate(update.Module, update.ILDelta, update.MetadataDelta, update.UpdatedTypes));
var diagnostics = await EmitSolutionUpdateResults.GetHotReloadDiagnosticsAsync(solution, diagnosticData, rudeEdits, syntaxError, cancellationToken).ConfigureAwait(false);
return(new ManagedHotReloadUpdates(updates, diagnostics.FromContract()));
}
public async Task GetHotReloadDiagnostics()
{
using var workspace = new TestWorkspace(composition: FeaturesTestCompositions.Features);
var sourcePath = Path.Combine(TempRoot.Root, "x", "a.cs");
var razorPath = Path.Combine(TempRoot.Root, "a.razor");
var document = workspace.CurrentSolution.
AddProject("proj", "proj", LanguageNames.CSharp).
WithMetadataReferences(TargetFrameworkUtil.GetReferences(TargetFramework.Standard)).
AddDocument(sourcePath, SourceText.From("class C {}", Encoding.UTF8), filePath: Path.Combine(TempRoot.Root, sourcePath));
var solution = document.Project.Solution;
var diagnosticData = ImmutableArray.Create(
new DiagnosticData(
id: "CS0001",
category: "Test",
message: "warning",
enuMessageForBingSearch: "test2 message format",
severity: DiagnosticSeverity.Warning,
defaultSeverity: DiagnosticSeverity.Warning,
isEnabledByDefault: true,
warningLevel: 0,
customTags: ImmutableArray.Create("Test2"),
properties: ImmutableDictionary <string, string?> .Empty,
document.Project.Id,
new DiagnosticDataLocation(document.Id, new TextSpan(1, 2), "a.cs", 0, 0, 0, 5, "a.razor", 10, 10, 10, 15),
language: "C#",
title: "title",
description: "description",
helpLink: "http://link"),
new DiagnosticData(
id: "CS0012",
category: "Test",
message: "error",
enuMessageForBingSearch: "test2 message format",
severity: DiagnosticSeverity.Error,
defaultSeverity: DiagnosticSeverity.Warning,
isEnabledByDefault: true,
warningLevel: 0,
customTags: ImmutableArray.Create("Test2"),
properties: ImmutableDictionary <string, string?> .Empty,
document.Project.Id,
new DiagnosticDataLocation(document.Id, new TextSpan(1, 2), originalFilePath: sourcePath, 0, 0, 0, 5, mappedFilePath: @"..\a.razor", 10, 10, 10, 15),
language: "C#",
title: "title",
description: "description",
helpLink: "http://link"));
var rudeEdits = ImmutableArray.Create(
(document.Id, ImmutableArray.Create(new RudeEditDiagnostic(RudeEditKind.Insert, TextSpan.FromBounds(1, 10), 123, new[] { "a" }))),
(document.Id, ImmutableArray.Create(new RudeEditDiagnostic(RudeEditKind.Delete, TextSpan.FromBounds(1, 10), 123, new[] { "b" }))));
var actual = await EmitSolutionUpdateResults.GetHotReloadDiagnosticsAsync(solution, diagnosticData, rudeEdits, CancellationToken.None);
AssertEx.Equal(new[]
{
$@"Error CS0012: {razorPath} (10,10)-(10,15): error",
$@"Error ENC0021: {sourcePath} (0,1)-(0,10): {string.Format(FeaturesResources.Adding_0_will_prevent_the_debug_session_from_continuing, "a")}",
$@"Error ENC0033: {sourcePath} (0,1)-(0,10): {string.Format(FeaturesResources.Deleting_0_will_prevent_the_debug_session_from_continuing, "b")}"
}, actual.Select(d => $"{d.Severity} {d.Id}: {d.FilePath} {d.Span.GetDebuggerDisplay()}: {d.Message}"));
}
