private LocalV3FindPackageByIdResourceTest(
LocalV3FindPackageByIdResource resource,
FileInfo package,
PackageIdentity packageIdentity,
TestDirectory testDirectory)
{
Resource = resource;
Package = package;
PackageIdentity = packageIdentity;
_testDirectory = testDirectory;
SourceCacheContext = new SourceCacheContext();
}
internal static LocalV3FindPackageByIdResourceTest Create(bool createFiles = false)
{
var packageIdentity = new PackageIdentity(id: "a", version: NuGetVersion.Parse("1.0.0"));
var testDirectory = TestDirectory.Create();
var packageDirectory = Directory.CreateDirectory(
Path.Combine(
testDirectory.Path,
packageIdentity.Id,
packageIdentity.Version.ToNormalizedString()));
var packageSource = new PackageSource(testDirectory.Path);
FileInfo package = null;
// Only a few tests have outcomes that rely on the presence of these files,
// so only create them if necessary.
if (createFiles)
{
package = SimpleTestPackageUtility.CreateFullPackage(
packageDirectory.FullName,
packageIdentity.Id,
packageIdentity.Version.ToNormalizedString());
File.WriteAllText(
Path.Combine(packageDirectory.FullName, $"{packageIdentity.Id}.nuspec"),
$@"<?xml version=""1.0"" encoding=""utf-8""?>
<package>
<metadata>
<id>{packageIdentity.Id}</id>
<version>{packageIdentity.Version.ToNormalizedString()}</version>
<title />
<frameworkAssemblies>
<frameworkAssembly assemblyName=""System.Runtime"" />
</frameworkAssemblies>
</metadata>
</package>");
File.WriteAllText(
Path.Combine(
packageDirectory.FullName,
$"{packageIdentity.Id}.{packageIdentity.Version.ToNormalizedString()}.nupkg.sha512"),
string.Empty);
}
var resource = new LocalV3FindPackageByIdResource(packageSource);
return(new LocalV3FindPackageByIdResourceTest(
resource,
package,
packageIdentity,
testDirectory));
}
public async Task FindPackageByIdResource_V2V3Compare()
{
using (var rootV3 = TestFileSystemUtility.CreateRandomTestFolder())
using (var rootV2 = TestFileSystemUtility.CreateRandomTestFolder())
{
// Arrange
var testLogger = new TestLogger();
var a1 = new PackageIdentity("a", NuGetVersion.Parse("1.0.0-alpha.1.2"));
var a2 = new PackageIdentity("a", NuGetVersion.Parse("1.0.0+server.2"));
var b = new PackageIdentity("b", NuGetVersion.Parse("1.0.0.0"));
SimpleTestPackageUtility.CreateFolderFeedV2(rootV2, a1, a2, b);
await SimpleTestPackageUtility.CreateFolderFeedV3(rootV3, a1, a2, b);
var resourceV2 = new LocalV2FindPackageByIdResource(new PackageSource(rootV2));
var resourceV3 = new LocalV3FindPackageByIdResource(new PackageSource(rootV3));
resourceV2.Logger = testLogger;
resourceV3.Logger = testLogger;
resourceV2.CacheContext = new SourceCacheContext();
resourceV3.CacheContext = new SourceCacheContext();
var bNonNorm = new PackageIdentity("B", NuGetVersion.Parse("1.0"));
// Act
var versionsV2 = new HashSet <NuGetVersion>(await resourceV2.GetAllVersionsAsync("A", CancellationToken.None));
var versionsV3 = new HashSet <NuGetVersion>(await resourceV3.GetAllVersionsAsync("A", CancellationToken.None));
var emptyV2 = (await resourceV2.GetAllVersionsAsync("c", CancellationToken.None))
.ToList();
var emptyV3 = (await resourceV3.GetAllVersionsAsync("c", CancellationToken.None))
.ToList();
var v2CanSeek = false;
var v3CanSeek = false;
using (var stream = await resourceV2.GetNupkgStreamAsync(bNonNorm.Id, bNonNorm.Version, CancellationToken.None))
{
v2CanSeek = stream.CanSeek;
}
using (var stream = await resourceV3.GetNupkgStreamAsync(bNonNorm.Id, bNonNorm.Version, CancellationToken.None))
{
v3CanSeek = stream.CanSeek;
}
var depV2 = await resourceV2.GetDependencyInfoAsync(bNonNorm.Id, bNonNorm.Version, CancellationToken.None);
var depV3 = await resourceV3.GetDependencyInfoAsync(bNonNorm.Id, bNonNorm.Version, CancellationToken.None);
var depEmptyV2 = await resourceV2.GetDependencyInfoAsync(bNonNorm.Id, NuGetVersion.Parse("2.9"), CancellationToken.None);
var depEmptyV3 = await resourceV3.GetDependencyInfoAsync(bNonNorm.Id, NuGetVersion.Parse("2.9"), CancellationToken.None);
// Assert
Assert.True(versionsV2.SetEquals(versionsV3));
Assert.Equal(0, emptyV2.Count);
Assert.Equal(0, emptyV3.Count);
Assert.True(v2CanSeek);
Assert.True(v3CanSeek);
Assert.Equal(0, depV2.DependencyGroups.Count);
Assert.Equal(0, depV3.DependencyGroups.Count);
Assert.Null(depEmptyV2);
Assert.Null(depEmptyV3);
}
}
public async Task FindPackageByIdResource_V2V3Compare()
{
using (var rootV3 = TestDirectory.Create())
using (var rootV2 = TestDirectory.Create())
{
// Arrange
var testLogger = new TestLogger();
var a1 = new PackageIdentity("a", NuGetVersion.Parse("1.0.0-alpha.1.2"));
var a2 = new PackageIdentity("a", NuGetVersion.Parse("1.0.0+server.2"));
var b = new PackageIdentity("b", NuGetVersion.Parse("1.0.0.0"));
SimpleTestPackageUtility.CreateFolderFeedV2(rootV2, a1, a2, b);
await SimpleTestPackageUtility.CreateFolderFeedV3(rootV3, a1, a2, b);
var resourceV2 = new LocalV2FindPackageByIdResource(new PackageSource(rootV2));
var resourceV3 = new LocalV3FindPackageByIdResource(new PackageSource(rootV3));
using (var cacheContext = new SourceCacheContext())
{
var bNonNorm = new PackageIdentity("B", NuGetVersion.Parse("1.0"));
// Act
var versionsV2 = new HashSet <NuGetVersion>(await resourceV2.GetAllVersionsAsync(
"A",
cacheContext,
testLogger,
CancellationToken.None));
var versionsV3 = new HashSet <NuGetVersion>(await resourceV3.GetAllVersionsAsync(
"A",
cacheContext,
testLogger,
CancellationToken.None));
var emptyV2 = (await resourceV2.GetAllVersionsAsync(
"c",
cacheContext,
testLogger,
CancellationToken.None))
.ToList();
var emptyV3 = (await resourceV3.GetAllVersionsAsync("c",
cacheContext,
testLogger,
CancellationToken.None))
.ToList();
var v2Stream = new MemoryStream();
await resourceV2.CopyNupkgToStreamAsync(
bNonNorm.Id,
bNonNorm.Version,
v2Stream,
cacheContext,
testLogger,
CancellationToken.None);
var v3Stream = new MemoryStream();
await resourceV3.CopyNupkgToStreamAsync(
bNonNorm.Id,
bNonNorm.Version,
v3Stream,
cacheContext,
testLogger,
CancellationToken.None);
var depV2 = await resourceV2.GetDependencyInfoAsync(
bNonNorm.Id,
bNonNorm.Version,
cacheContext,
testLogger,
CancellationToken.None);
var depV3 = await resourceV3.GetDependencyInfoAsync(
bNonNorm.Id,
bNonNorm.Version,
cacheContext,
testLogger,
CancellationToken.None);
var depEmptyV2 = await resourceV2.GetDependencyInfoAsync(
bNonNorm.Id,
NuGetVersion.Parse("2.9"),
cacheContext,
testLogger,
CancellationToken.None);
var depEmptyV3 = await resourceV3.GetDependencyInfoAsync(
bNonNorm.Id,
NuGetVersion.Parse("2.9"),
cacheContext,
testLogger,
CancellationToken.None);
// Assert
Assert.True(versionsV2.SetEquals(versionsV3));
Assert.Equal(0, emptyV2.Count);
Assert.Equal(0, emptyV3.Count);
Assert.True(v2Stream.Length > 0);
Assert.True(v3Stream.Length > 0);
Assert.Equal(0, depV2.DependencyGroups.Count);
Assert.Equal(0, depV3.DependencyGroups.Count);
Assert.Null(depEmptyV2);
Assert.Null(depEmptyV3);
}
}
}