public void ItCanGenerateTheRuntimeFallbackGraph()
{
string mainProjectName = "simple.dependencies";
LockFile lockFile = TestLockFiles.GetLockFile(mainProjectName);
SingleProjectInfo mainProject = SingleProjectInfo.Create(
"/usr/Path",
mainProjectName,
".dll",
"1.0.0",
new ITaskItem[] { });
ProjectContext projectContext = lockFile.CreateProjectContext(
FrameworkConstants.CommonFrameworks.NetCoreApp10.GetShortFolderName(),
runtime: null,
platformLibraryName: Constants.DefaultPlatformLibrary,
runtimeFrameworks: null,
isSelfContained: true);
var runtimeGraph = new RuntimeGraph(
new RuntimeDescription []
{
new RuntimeDescription("os-arch", new string [] { "os", "base" }),
new RuntimeDescription("new_os-arch", new string [] { "os-arch", "os", "base" }),
new RuntimeDescription("os-new_arch", new string [] { "os-arch", "os", "base" }),
new RuntimeDescription("new_os-new_arch", new string [] { "new_os-arch", "os-new_arch", "os-arch", "os", "base" }),
new RuntimeDescription("os-another_arch", new string [] { "os", "base" })
});
void CheckRuntimeFallbacks(string runtimeIdentifier, int fallbackCount)
{
projectContext.LockFileTarget.RuntimeIdentifier = runtimeIdentifier;
var dependencyContextBuilder = new DependencyContextBuilder(mainProject, includeRuntimeFileVersions: false, runtimeGraph, projectContext);
var runtimeFallbacks = dependencyContextBuilder.Build().RuntimeGraph;
runtimeFallbacks
.Count()
.Should()
.Be(fallbackCount);
runtimeFallbacks
.Any(runtimeFallback => !runtimeFallback.Runtime.Equals(runtimeIdentifier) && !runtimeFallback.Fallbacks.Contains(runtimeIdentifier))
.Should()
.BeFalse();
}
CheckRuntimeFallbacks("os-arch", 4);
CheckRuntimeFallbacks("new_os-arch", 2);
CheckRuntimeFallbacks("os-new_arch", 2);
CheckRuntimeFallbacks("new_os-new_arch", 1);
CheckRuntimeFallbacks("unrelated_os-unknown_arch", 0);
}
public void ItBuildsDependencyContextsFromProjectLockFiles(
string mainProjectName,
string mainProjectVersion,
CompilationOptions compilationOptions,
string baselineFileName,
string runtime,
ITaskItem[] satelliteAssemblies)
{
LockFile lockFile = TestLockFiles.GetLockFile(mainProjectName);
SingleProjectInfo mainProject = SingleProjectInfo.Create(
"/usr/Path",
mainProjectName,
".dll",
mainProjectVersion,
satelliteAssemblies ?? new ITaskItem[] { });
ProjectContext projectContext = lockFile.CreateProjectContext(
FrameworkConstants.CommonFrameworks.NetCoreApp10,
runtime,
Constants.DefaultPlatformLibrary);
DependencyContext dependencyContext = new DependencyContextBuilder(mainProject, projectContext)
.WithCompilationOptions(compilationOptions)
.Build();
JObject result = Save(dependencyContext);
JObject baseline = ReadJson($"{baselineFileName}.deps.json");
try
{
baseline
.Should()
.BeEquivalentTo(result);
}
catch
{
// write the result file out on failure for easy comparison
using (JsonTextWriter writer = new JsonTextWriter(File.CreateText($"result-{baselineFileName}.deps.json")))
{
JsonSerializer serializer = new JsonSerializer();
serializer.Formatting = Formatting.Indented;
serializer.Serialize(writer, result);
}
throw;
}
}
public void ItBuildsDependencyContextsFromProjectLockFiles(
string mainProjectName,
string mainProjectVersion,
CompilationOptions compilationOptions,
string baselineFileName,
string runtime,
ITaskItem[] assemblySatelliteAssemblies,
ITaskItem[] referencePaths,
ITaskItem[] referenceSatellitePaths,
object[] resolvedNuGetFiles)
{
LockFile lockFile = TestLockFiles.GetLockFile(mainProjectName);
SingleProjectInfo mainProject = SingleProjectInfo.Create(
"/usr/Path",
mainProjectName,
".dll",
mainProjectVersion,
assemblySatelliteAssemblies ?? new ITaskItem[] { });
IEnumerable <ReferenceInfo> directReferences =
ReferenceInfo.CreateDirectReferenceInfos(
referencePaths ?? new ITaskItem[] { },
referenceSatellitePaths ?? new ITaskItem[] { },
projectContextHasProjectReferences: false,
i => true);
ProjectContext projectContext = lockFile.CreateProjectContext(
FrameworkConstants.CommonFrameworks.NetCoreApp10.GetShortFolderName(),
runtime,
Constants.DefaultPlatformLibrary,
runtimeFrameworks: null,
isSelfContained: !string.IsNullOrEmpty(runtime));
if (resolvedNuGetFiles == null)
{
resolvedNuGetFiles = Array.Empty <ResolvedFile>();
}
DependencyContext dependencyContext = new DependencyContextBuilder(mainProject, includeRuntimeFileVersions: false, runtimeGraph: null, projectContext: projectContext)
.WithDirectReferences(directReferences)
.WithCompilationOptions(compilationOptions)
.WithResolvedNuGetFiles((ResolvedFile[])resolvedNuGetFiles)
.Build();
JObject result = Save(dependencyContext);
JObject baseline = ReadJson($"{baselineFileName}.deps.json");
try
{
baseline
.Should()
.BeEquivalentTo(result);
}
catch
{
// write the result file out on failure for easy comparison
using (JsonTextWriter writer = new JsonTextWriter(File.CreateText($"result-{baselineFileName}.deps.json")))
{
JsonSerializer serializer = new JsonSerializer();
serializer.Formatting = Formatting.Indented;
serializer.Serialize(writer, result);
}
throw;
}
}
private DependencyContext BuildDependencyContextWithReferenceAssemblies(bool useCompilationOptions)
{
string mainProjectName = "simple.dependencies";
LockFile lockFile = TestLockFiles.GetLockFile(mainProjectName);
SingleProjectInfo mainProject = SingleProjectInfo.Create(
"/usr/Path",
mainProjectName,
".dll",
"1.0.0",
new ITaskItem[] { });
ITaskItem[] referencePaths = new ITaskItem[]
{
new MockTaskItem(
"/usr/Path/System.NotConflicting.dll",
new Dictionary <string, string>
{
{ "CopyLocal", "false" },
{ "FusionName", "System.NotConflicting, Version=4.0.0.0, Culture=neutral, PublicKeyToken=null" },
{ "Version", "" },
}),
new MockTaskItem(
"/usr/Path/System.Collections.NonGeneric.dll",
new Dictionary <string, string>
{
{ "CopyLocal", "false" },
{ "FusionName", "System.Collections.NonGeneric, Version=4.0.0.0, Culture=neutral, PublicKeyToken=null" },
{ "Version", "" },
}),
new MockTaskItem(
"/usr/Path/System.Collections.NonGeneric.Reference.dll",
new Dictionary <string, string>
{
{ "CopyLocal", "false" },
{ "FusionName", "System.Collections.NonGeneric.Reference, Version=4.0.0.0, Culture=neutral, PublicKeyToken=null" },
{ "Version", "" },
}),
};
ProjectContext projectContext = lockFile.CreateProjectContext(
FrameworkConstants.CommonFrameworks.NetCoreApp10.GetShortFolderName(),
runtime: null,
platformLibraryName: Constants.DefaultPlatformLibrary,
runtimeFrameworks: null,
isSelfContained: false);
CompilationOptions compilationOptions =
useCompilationOptions ? CreateCompilationOptions() :
null;
DependencyContext dependencyContext = new DependencyContextBuilder(mainProject, includeRuntimeFileVersions: false, runtimeGraph: null, projectContext: projectContext)
.WithReferenceAssemblies(ReferenceInfo.CreateReferenceInfos(referencePaths))
.WithCompilationOptions(compilationOptions)
.Build();
// ensure the DependencyContext can be written out successfully - it has no duplicate dependency names
Save(dependencyContext);
return(dependencyContext);
}
