public async Task Test_ExtractionHonorsFileTimestamp()
{
// Arrange
var packageIdentity = new PackageIdentity("packageA", new NuGetVersion("2.0.3"));
var entryModifiedTime = new DateTimeOffset(1985, 11, 20, 12, 0, 0, TimeSpan.FromHours(-7.0)).DateTime;
using (var packagesDirectory = TestDirectory.Create())
{
var pathResolver = new VersionFolderPathResolver(packagesDirectory);
var packageFileInfo = await TestPackagesCore.GeneratePackageAsync(
packagesDirectory,
packageIdentity.Id,
packageIdentity.Version.ToNormalizedString(),
entryModifiedTime,
"lib/net45/A.dll");
var packageExtractionContext = new PackageExtractionContext(
packageSaveMode: PackageSaveMode.Defaultv3,
xmlDocFileSaveMode: XmlDocFileSaveMode.None,
logger: NullLogger.Instance,
signedPackageVerifier: null,
signedPackageVerifierSettings: null);
var versionFolderPathResolver = new VersionFolderPathResolver(packagesDirectory);
// Act
using (var packageDownloader = new LocalPackageArchiveDownloader(
null,
packageFileInfo.FullName,
packageIdentity,
NullLogger.Instance))
{
await PackageExtractor.InstallFromSourceAsync(
packageIdentity,
packageDownloader,
versionFolderPathResolver,
packageExtractionContext,
CancellationToken.None);
}
// Assert
var packageVersionDirectory = pathResolver.GetInstallPath(packageIdentity.Id, packageIdentity.Version);
AssertDirectoryExists(packageVersionDirectory);
var dllPath = Path.Combine(packageVersionDirectory, "lib", "net45", "A.dll");
var dllFileInfo = new FileInfo(dllPath);
AssertFileExists(dllFileInfo.FullName);
Assert.Equal(entryModifiedTime, dllFileInfo.LastWriteTime);
}
}