public void InitializeDeps_LoadsExpectedDependencies()
{
string depsPath = Path.Combine(Directory.GetCurrentDirectory(), "Description", "DotNet", "TestFiles", "DepsFiles");
List <string> currentRidFallbacks = DependencyHelper.GetRuntimeFallbacks();
(IDictionary <string, RuntimeAsset[]> depsAssemblies, IDictionary <string, RuntimeAsset[]> nativeLibraries) =
FunctionAssemblyLoadContext.InitializeDeps(depsPath, currentRidFallbacks);
string testRid = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? "win" : "unix";
// Ensure runtime specific dependencies are resolved, with appropriate RID
FunctionAssemblyLoadContext.TryGetDepsAsset(depsAssemblies, "System.private.servicemodel", currentRidFallbacks, out string assemblyPath);
Assert.Equal($"runtimes/{testRid}/lib/netstandard2.0/System.Private.ServiceModel.dll", assemblyPath);
FunctionAssemblyLoadContext.TryGetDepsAsset(depsAssemblies, "System.text.encoding.codepages", currentRidFallbacks, out assemblyPath);
Assert.Equal($"runtimes/{testRid}/lib/netstandard1.3/System.Text.Encoding.CodePages.dll", assemblyPath);
// Ensure flattened dependency has expected path
FunctionAssemblyLoadContext.TryGetDepsAsset(depsAssemblies, "Microsoft.Azure.WebJobs.Host.Storage", currentRidFallbacks, out assemblyPath);
Assert.Equal($"Microsoft.Azure.WebJobs.Host.Storage.dll", assemblyPath);
// Ensure native libraries are resolved, with appropriate RID and path
string nativeRid;
string nativePrefix;
string nativeExtension;
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
nativeRid = "win-";
nativePrefix = string.Empty;
nativeExtension = "dll";
}
else
{
nativePrefix = "lib";
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
nativeRid = "osx-";
nativeExtension = "dylib";
}
else
{
nativeRid = "linux-";
nativeExtension = "so";
}
}
nativeRid += Environment.Is64BitProcess ? "x64" : "x86";
string nativeAssetFileName = $"{nativePrefix}CpuMathNative.{nativeExtension}";
FunctionAssemblyLoadContext.TryGetDepsAsset(nativeLibraries, nativeAssetFileName, currentRidFallbacks, out string assetPath);
Assert.Contains($"runtimes/{nativeRid}/nativeassets/netstandard2.0/{nativeAssetFileName}", assetPath);
}
public void InitializeDeps_WithRidSpecificNativeAssets_LoadsExpectedDependencies(string rid, string expectedNativeRid, string prefix, string suffix, bool expectMatch)
{
string depsPath = Path.Combine(Directory.GetCurrentDirectory(), "Description", "DotNet", "TestFiles", "DepsFiles", "RidNativeDeps");
List <string> ridFallback = DependencyHelper.GetRuntimeFallbacks(rid);
(_, IDictionary <string, RuntimeAsset[]> nativeLibraries) =
FunctionAssemblyLoadContext.InitializeDeps(depsPath, ridFallback);
string nativeAssetFileName = $"{prefix}Cosmos.CRTCompat.{suffix}";
FunctionAssemblyLoadContext.TryGetDepsAsset(nativeLibraries, nativeAssetFileName, ridFallback, out string assetPath);
string expectedMatch = expectMatch
? $"runtimes/{expectedNativeRid}/native/{nativeAssetFileName}"
: null;
Assert.Equal(expectedMatch, assetPath);
}
public void GetRuntimeFallbacks_WithUnkonwnRid_DefaultsToPlatformRid(string rid)
{
List <string> rids = DependencyHelper.GetRuntimeFallbacks(rid);
// Ensure the "unknown" RID is still in the list
Assert.Equal(rid, rids.First());
// Ensure our fallback list matches our default RID fallback
var defaultRidFallback = DependencyHelper.GetDefaultRuntimeFallbacks(DotNetConstants.DefaultWindowsRID);
var defaultRidGraph = new List <string> {
defaultRidFallback.Runtime
};
defaultRidGraph.AddRange(defaultRidFallback.Fallbacks);
bool match = defaultRidGraph
.Zip(rids.Skip(1), (s1, s2) => string.Equals(s1, s2, StringComparison.Ordinal))
.All(r => r);
Assert.True(match, $"Mismatched fallbacks for unknown RID");
}