public async Task LocalPackageFileCache_GetShaTwiceVerifyMissingFilesAreNotCached()
{
using (var pathContext = new SimpleTestPathContext())
{
var cache = new LocalPackageFileCache();
var pathResolver = new VersionFolderPathResolver(pathContext.PackageSource);
var identity = new PackageIdentity("X", NuGetVersion.Parse("1.0.0"));
var shaPath = pathResolver.GetNupkgMetadataPath(identity.Id, identity.Version);
var exists1 = cache.Sha512Exists(shaPath);
await SimpleTestPackageUtility.CreateFolderFeedV3Async(
pathContext.PackageSource,
identity);
var exists2 = cache.Sha512Exists(shaPath);
var sha512 = cache.GetOrAddSha512(shaPath);
var sha512B = cache.GetOrAddSha512(shaPath);
// Verify original value was not found
exists1.Should().BeFalse();
// Verify false was not cached
exists2.Should().BeTrue();
// Verify both hashes are the exact same instance
Assert.Same(sha512.Value, sha512B.Value);
}
}
public LocalPackageInfo FindPackage(string packageId, NuGetVersion version)
{
LocalPackageInfo package = null;
var packages = FindPackagesByIdImpl(packageId);
var count = packages.Count;
for (var i = 0; i < count; i++)
{
var candidatePackage = packages[i];
if (candidatePackage.Version == version)
{
package = candidatePackage;
break;
}
}
if (package == null)
{
return(null);
}
// Check for an exact match on casing
if (StringComparer.Ordinal.Equals(packageId, package.Id) &&
EqualityUtility.SequenceEqualWithNullCheck(version.ReleaseLabels, package.Version.ReleaseLabels, StringComparer.Ordinal))
{
return(package);
}
// nuspec
var nuspec = _packageFileCache.GetOrAddNuspec(package.ManifestPath, package.ExpandedPath);
// files
var files = _packageFileCache.GetOrAddFiles(package.ExpandedPath);
// sha512
var sha512 = _packageFileCache.GetOrAddSha512(package.Sha512Path);
// Create a new info to match the given id/version
return(new LocalPackageInfo(
packageId,
version,
package.ExpandedPath,
package.ManifestPath,
package.ZipPath,
package.Sha512Path,
nuspec,
files,
sha512));
}
public LocalPackageInfo FindPackage(string packageId, NuGetVersion version)
{
var package = FindPackageImpl(packageId, version);
if (package == null)
{
return(null);
}
// Check for an exact match on casing
if (StringComparer.Ordinal.Equals(packageId, package.Id) &&
EqualityUtility.SequenceEqualWithNullCheck(version.ReleaseLabels, package.Version.ReleaseLabels, StringComparer.Ordinal))
{
return(package);
}
// nuspec
var nuspec = _packageFileCache.GetOrAddNuspec(package.ManifestPath, package.ExpandedPath);
// files
var files = _packageFileCache.GetOrAddFiles(package.ExpandedPath);
// sha512
var sha512 = _packageFileCache.GetOrAddSha512(package.Sha512Path);
// runtime.json
var runtimeGraph = _packageFileCache.GetOrAddRuntimeGraph(package.ExpandedPath);
// Create a new info to match the given id/version
return(new LocalPackageInfo(
packageId,
version,
package.ExpandedPath,
package.ManifestPath,
package.ZipPath,
package.Sha512Path,
nuspec,
files,
sha512,
runtimeGraph));
}
