public async Task LoadOnDemandProjectAndItsReference()
{
var configData = new Dictionary <string, string> {
[$"MsBuild:{nameof(MSBuildOptions.LoadProjectsOnDemand)}"] = "true"
}.ToConfiguration();
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("TwoProjectsWithSolution"))
using (var host = CreateMSBuildTestHost(testProject.Directory, configurationData: configData))
{
MSBuildWorkspaceInfo workspaceInfo = await host.RequestMSBuildWorkspaceInfoAsync();
// Expect empty workspace initially since no documents have been requested yet
Assert.Null(workspaceInfo.SolutionPath);
Assert.NotNull(workspaceInfo.Projects);
Assert.Equal(0, workspaceInfo.Projects.Count);
// Requesting app document should load both projects
MembersAsTreeService membersAsTreeService = host.GetRequestHandler <MembersAsTreeService>(OmniSharpEndpoints.MembersTree);
var request = new MembersTreeRequest {
FileName = Path.Combine(testProject.Directory, "App", "Program.cs")
};
FileMemberTree response = await membersAsTreeService.Handle(request);
workspaceInfo = await host.RequestMSBuildWorkspaceInfoAsync();
Assert.NotNull(request);
Assert.Null(workspaceInfo.SolutionPath);
Assert.NotNull(workspaceInfo.Projects);
Assert.Equal(2, workspaceInfo.Projects.Count);
Assert.Equal("App.csproj", Path.GetFileName(workspaceInfo.Projects[0].Path));
Assert.Equal("Lib.csproj", Path.GetFileName(workspaceInfo.Projects[1].Path));
}
}
Task <object> IProjectSystem.GetWorkspaceModelAsync(WorkspaceInformationRequest request)
{
var info = new MSBuildWorkspaceInfo(
_solutionFileOrRootPath, _projects,
excludeSourceFiles: request?.ExcludeSourceFiles ?? false);
return(Task.FromResult <object>(info));
}
public async Task LoadOnDemandProjectsOneByOne()
{
var configData = new Dictionary <string, string> {
[$"MsBuild:{nameof(MSBuildOptions.LoadProjectsOnDemand)}"] = "true"
};
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("TwoProjectsWithSolution"))
using (var host = CreateMSBuildTestHost(testProject.Directory, configurationData: configData.ToConfiguration()))
{
MSBuildWorkspaceInfo workspaceInfo = await host.RequestMSBuildWorkspaceInfoAsync();
// Expect empty workspace initially since no documents have been requested yet
Assert.Null(workspaceInfo.SolutionPath);
Assert.NotNull(workspaceInfo.Projects);
Assert.Equal(0, workspaceInfo.Projects.Count);
// Requesting library document should load only that project
GetCodeActionsService codeActionHandler = host.GetRequestHandler <GetCodeActionsService>(OmniSharpEndpoints.V2.GetCodeActions);
GetCodeActionsResponse codeActionResponse = await codeActionHandler.Handle(
new GetCodeActionsRequest { FileName = Path.Combine(testProject.Directory, "Lib", "Class1.cs") });
workspaceInfo = await host.RequestMSBuildWorkspaceInfoAsync();
Assert.NotNull(codeActionResponse);
Assert.Null(workspaceInfo.SolutionPath);
Assert.NotNull(workspaceInfo.Projects);
Assert.Equal(1, workspaceInfo.Projects.Count);
Assert.Equal("Lib.csproj", Path.GetFileName(workspaceInfo.Projects[0].Path));
// Requesting app document should load that project as well
QuickFixResponse codeCheckResponse = await host.RequestCodeCheckAsync(Path.Combine(testProject.Directory, "App", "Program.cs"));
workspaceInfo = await host.RequestMSBuildWorkspaceInfoAsync();
Assert.NotNull(codeCheckResponse);
Assert.Null(workspaceInfo.SolutionPath);
Assert.NotNull(workspaceInfo.Projects);
Assert.Equal(2, workspaceInfo.Projects.Count);
Assert.Equal("App.csproj", Path.GetFileName(workspaceInfo.Projects[0].Path));
Assert.Equal("Lib.csproj", Path.GetFileName(workspaceInfo.Projects[1].Path));
}
}
public async Task TestProjectWithSignedReferencedProject()
{
using (ITestProject testProject = await TestAssets.Instance.GetTestProjectAsync("SolutionWithSignedProject"))
using (OmniSharpTestHost host = CreateOmniSharpHost(Path.Combine(testProject.Directory)))
{
MSBuildWorkspaceInfo workspaceInfo = await GetWorkspaceInfoAsync(host);
Assert.NotNull(workspaceInfo.Projects);
Assert.Equal(2, workspaceInfo.Projects.Count);
// For the test to validate that assemblies representing targets of loaded projects are being skipped,
// the assemblies must be present on disk.
foreach (MSBuildProjectInfo loadedProject in workspaceInfo.Projects)
{
Assert.True(File.Exists(loadedProject.TargetPath),
$"Project target assembly is not found {loadedProject.TargetPath}. " +
$"Make sure to build the whole repo using the build script before running the test.");
}
// The callee assembly must be signed to ensure that in case of a bug the assembly is loaded
// "The type 'Callee' exists in both ..." is present as a code check (which is validated below).
MSBuildProjectInfo signedProject = workspaceInfo.Projects.SingleOrDefault(p => p.AssemblyName.Equals("CalleeLib", StringComparison.OrdinalIgnoreCase));
Assert.NotNull(signedProject);
string token = BitConverter.ToString(AssemblyName.GetAssemblyName(signedProject.TargetPath).GetPublicKeyToken());
Assert.Equal("A5-D8-5A-5B-AA-39-A6-A6", token, ignoreCase: true);
QuickFixResponse quickFixResponse = await GetCodeChecksync(host, Path.Combine(testProject.Directory, "CallerLib\\Caller.cs"));
// Log result to easier debugging of the test should it fail during automated valdiation
foreach (QuickFix fix in quickFixResponse.QuickFixes)
{
host.Logger.LogInformation($"Unexpected QuickFix returned for {fix.FileName}: {fix.Text}");
}
Assert.Empty(quickFixResponse.QuickFixes);
}
}