public override async Task <DownloadResourceResult> GetDownloadResourceResultAsync(
PackageIdentity identity,
ISettings settings,
ILogger logger,
CancellationToken token)
{
if (identity == null)
{
throw new ArgumentNullException(nameof(identity));
}
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
var uri = await GetDownloadUrl(identity, logger, token);
if (uri != null)
{
return(await GetDownloadResultUtility.GetDownloadResultAsync(_client, identity, uri, settings, logger, token));
}
return(new DownloadResourceResult(DownloadResourceResultStatus.NotFound));
}
public async Task GetDownloadResultUtility_WithTwoOfTheSameDownloads_DoesNotCollide()
{
// Arrange
var uri = new Uri("http://fake/content.nupkg");
var expectedContent = "TestContent";
var identity = new PackageIdentity("PackageA", NuGetVersion.Parse("1.0.0-Beta"));
var testHttpSource = new TestHttpSource(
new PackageSource("http://fake"),
new Dictionary <string, string>
{
{ uri.ToString(), expectedContent }
});
var logger = new TestLogger();
var token = CancellationToken.None;
using (var cacheContext = new SourceCacheContext())
using (var downloadDirectory = TestDirectory.Create())
using (var globalPackagesFolder = TestDirectory.Create())
{
var downloadContext = new PackageDownloadContext(
cacheContext,
downloadDirectory,
directDownload: true);
// Act
using (var resultA = await GetDownloadResultUtility.GetDownloadResultAsync(
testHttpSource,
identity,
uri,
downloadContext,
globalPackagesFolder,
logger,
token))
using (var resultB = await GetDownloadResultUtility.GetDownloadResultAsync(
testHttpSource,
identity,
uri,
downloadContext,
globalPackagesFolder,
logger,
token))
{
// Assert
var files = Directory.EnumerateFileSystemEntries(downloadDirectory).ToArray();
Assert.Equal(2, files.Length);
Assert.EndsWith(".nugetdirectdownload", Path.GetFileName(files[0]));
Assert.EndsWith(".nugetdirectdownload", Path.GetFileName(files[1]));
var actualContentA = new StreamReader(resultA.PackageStream).ReadToEnd();
Assert.Equal(expectedContent, actualContentA);
var actualContentB = new StreamReader(resultB.PackageStream).ReadToEnd();
Assert.Equal(expectedContent, actualContentB);
}
Assert.Equal(0, Directory.EnumerateFileSystemEntries(downloadDirectory).Count());
Assert.Equal(0, Directory.EnumerateFileSystemEntries(globalPackagesFolder).Count());
}
}
public async Task GetDownloadResultUtility_WithSingleDirectDownload_ReturnsTemporaryDownloadResult()
{
// Arrange
var uri = new Uri("http://fake/content.nupkg");
var expectedContent = "TestContent";
var identity = new PackageIdentity("PackageA", NuGetVersion.Parse("1.0.0-Beta"));
var testHttpSource = new TestHttpSource(
new PackageSource("http://fake"),
new Dictionary <string, string>
{
{ uri.ToString(), expectedContent }
});
var logger = new TestLogger();
var token = CancellationToken.None;
using (var cacheContext = new SourceCacheContext())
using (var downloadDirectory = TestDirectory.Create())
using (var globalPackagesFolder = TestDirectory.Create())
{
var downloadContext = new PackageDownloadContext(
cacheContext,
downloadDirectory,
directDownload: true);
// Act
using (var result = await GetDownloadResultUtility.GetDownloadResultAsync(
testHttpSource,
identity,
uri,
downloadContext,
globalPackagesFolder,
logger,
token))
{
// Assert
Assert.Null(result.PackageReader);
Assert.Equal(DownloadResourceResultStatus.Available, result.Status);
Assert.NotNull(result.PackageStream);
Assert.True(result.PackageStream.CanSeek);
Assert.True(result.PackageStream.CanRead);
Assert.Equal(0, result.PackageStream.Position);
var files = Directory.EnumerateFileSystemEntries(downloadDirectory).ToArray();
Assert.Equal(1, files.Length);
Assert.EndsWith(".nugetdirectdownload", Path.GetFileName(files[0]));
Assert.Equal(0, Directory.EnumerateFileSystemEntries(globalPackagesFolder).Count());
var actualContent = new StreamReader(result.PackageStream).ReadToEnd();
Assert.Equal(expectedContent, actualContent);
}
Assert.Equal(0, Directory.EnumerateFileSystemEntries(downloadDirectory).Count());
Assert.Equal(0, Directory.EnumerateFileSystemEntries(globalPackagesFolder).Count());
}
}