public void ApplyDeltaPackageSmokeTest()
{
var basePackage = new ReleasePackage(IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.0.0.0-full.nupkg"));
var deltaPackage = new ReleasePackage(IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.1.0.0-delta.nupkg"));
var expectedPackageFile = IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.1.0.0-full.nupkg");
var outFile = Path.GetTempFileName() + ".nupkg";
try {
var deltaBuilder = new DeltaPackageBuilder();
deltaBuilder.ApplyDeltaPackage(basePackage, deltaPackage, outFile);
var result = new ZipPackage(outFile);
var expected = new ZipPackage(expectedPackageFile);
result.Id.ShouldEqual(expected.Id);
result.Version.ShouldEqual(expected.Version);
this.Log().Info("Expected file list:");
expected.GetFiles().Select(x => x.Path).OrderBy(x => x).ForEach(x => this.Log().Info(x));
this.Log().Info("Actual file list:");
result.GetFiles().Select(x => x.Path).OrderBy(x => x).ForEach(x => this.Log().Info(x));
Enumerable.Zip(
expected.GetFiles().Select(x => x.Path).OrderBy(x => x),
result.GetFiles().Select(x => x.Path).OrderBy(x => x),
(e, a) => e == a
).All(x => x).ShouldBeTrue();
} finally {
if (File.Exists(outFile)) {
File.Delete(outFile);
}
}
}
static int Main(string[] args)
{
#if DEBUG
Debugger.Launch();
#endif
var optParams = ParseCommands.ParseOptions(args);
if (optParams == null) {
return -1;
}
var targetDir = optParams["target"];
var package = new ReleasePackage(optParams["input"]);
var targetFile = Path.Combine(targetDir, package.SuggestedReleaseFileName);
string fullRelease;
try {
fullRelease = package.CreateReleasePackage(targetFile,
optParams["pkgdir"] != "" ? optParams["pkgdir"] : null,
input => (new Markdown()).Transform(input));
}
catch (Exception ex) {
Console.Error.WriteLine();
Console.Error.WriteLine("Unexpected exception occurred creating package:");
Console.Error.WriteLine(ex);
Console.Error.WriteLine();
Console.Error.WriteLine();
return -4;
}
Console.WriteLine("{0};", fullRelease);
var releaseFile = Path.Combine(targetDir, "RELEASES");
if (File.Exists(releaseFile)) {
var releasesText = File.ReadAllText(releaseFile, Encoding.UTF8);
var releaseEntries = ReleaseEntry.ParseReleaseFile(releasesText);
var previousFullRelease = ReleaseEntry.GetPreviousRelease(releaseEntries, package, targetDir);
if (previousFullRelease != null
&& File.Exists(previousFullRelease.ReleasePackageFile)) {
var deltaFile = Path.Combine(targetDir, package.SuggestedReleaseFileName.Replace("full", "delta"));
Console.WriteLine("{0}; {1}", previousFullRelease.InputPackageFile, deltaFile);
if (File.Exists(deltaFile)) {
File.Delete(deltaFile);
}
var deltaBuilder = new DeltaPackageBuilder();
deltaBuilder.CreateDeltaPackage(previousFullRelease, package, deltaFile);
}
}
ReleaseEntry.BuildReleasesFile(targetDir);
return 0;
}
static int Main(string[] args)
{
var optParams = parseOptions(args);
if (optParams == null) {
return -1;
}
var targetDir = optParams["target"];
var package = new ReleasePackage(optParams["input"]);
var targetFile = Path.Combine(targetDir, package.SuggestedReleaseFileName);
var fullRelease = package.CreateReleasePackage(targetFile,
optParams["pkgdir"] != "" ? optParams["pkgdir"] : null,
input => (new Markdown()).Transform(input));
var releaseFile = Path.Combine(targetDir, "RELEASES");
if (File.Exists(releaseFile)) {
var releaseEntries = ReleaseEntry.ParseReleaseFile(File.ReadAllText(releaseFile, Encoding.UTF8));
var latestFullRelease = releaseEntries
.Where(x => x.IsDelta == false)
.MaxBy(x => x.Version)
.Select(x => new ReleasePackage(Path.Combine(targetDir, x.Filename), true))
.FirstOrDefault();
var deltaFile = Path.Combine(targetDir, package.SuggestedReleaseFileName.Replace("full", "delta"));
Console.WriteLine("{0} {1}", latestFullRelease.InputPackageFile, deltaFile);
var deltaBuilder = new DeltaPackageBuilder();
deltaBuilder.CreateDeltaPackage(package, latestFullRelease, deltaFile);
}
ReleaseEntry.BuildReleasesFile(targetDir);
Console.WriteLine(fullRelease);
return 0;
}
public void CreateDeltaPackageIntegrationTest()
{
var basePackage = IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.0.0.0.nupkg");
var newPackage = IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.1.0.0.nupkg");
var sourceDir = IntegrationTestHelper.GetPath("..", "packages");
(new DirectoryInfo(sourceDir)).Exists.ShouldBeTrue();
var baseFixture = new ReleasePackage(basePackage);
var fixture = new ReleasePackage(newPackage);
var tempFiles = Enumerable.Range(0, 3)
.Select(_ => Path.GetTempPath() + Guid.NewGuid().ToString() + ".nupkg")
.ToArray();
try {
baseFixture.CreateReleasePackage(tempFiles[0], sourceDir);
fixture.CreateReleasePackage(tempFiles[1], sourceDir);
(new FileInfo(baseFixture.ReleasePackageFile)).Exists.ShouldBeTrue();
(new FileInfo(fixture.ReleasePackageFile)).Exists.ShouldBeTrue();
var deltaBuilder = new DeltaPackageBuilder();
deltaBuilder.CreateDeltaPackage(baseFixture, fixture, tempFiles[2]);
var fullPkg = new ZipPackage(tempFiles[1]);
var deltaPkg = new ZipPackage(tempFiles[2]);
fullPkg.Id.ShouldEqual(deltaPkg.Id);
fullPkg.Version.CompareTo(deltaPkg.Version).ShouldEqual(0);
deltaPkg.GetFiles().Count().ShouldBeGreaterThan(0);
this.Log().Info("Files in delta package:");
deltaPkg.GetFiles().ForEach(x => this.Log().Info(x.Path));
// v1.1 adds a dependency on DotNetZip
deltaPkg.GetFiles()
.Any(x => x.Path.ToLowerInvariant().Contains("ionic.zip"))
.ShouldBeTrue();
// All the other files should be diffs and shasums
deltaPkg.GetFiles().Any(x => !x.Path.ToLowerInvariant().Contains("ionic.zip")).ShouldBeTrue();
deltaPkg.GetFiles()
.Where(x => !x.Path.ToLowerInvariant().Contains("ionic.zip"))
.All(x => x.Path.ToLowerInvariant().EndsWith("diff") || x.Path.ToLowerInvariant().EndsWith("shasum"))
.ShouldBeTrue();
// Every .diff file should have a shasum file
deltaPkg.GetFiles().Any(x => x.Path.ToLowerInvariant().EndsWith(".diff")).ShouldBeTrue();
deltaPkg.GetFiles()
.Where(x => x.Path.ToLowerInvariant().EndsWith(".diff"))
.ForEach(x => {
var lookingFor = x.Path.Replace(".diff", ".shasum");
this.Log().Info("Looking for corresponding shasum file: {0}", lookingFor);
deltaPkg.GetFiles().Any(y => y.Path == lookingFor).ShouldBeTrue();
});
// Delta packages should be smaller than the original!
var fileInfos = tempFiles.Select(x => new FileInfo(x)).ToArray();
this.Log().Info("Base Size: {0}, Current Size: {1}, Delta Size: {2}",
fileInfos[0].Length, fileInfos[1].Length, fileInfos[2].Length);
(fileInfos[2].Length - fileInfos[1].Length).ShouldBeLessThan(0);
} finally {
tempFiles.ForEach(File.Delete);
}
}
IObservable<ReleaseEntry> createFullPackagesFromDeltas(IEnumerable<ReleaseEntry> releasesToApply, ReleaseEntry currentVersion)
{
Contract.Requires(releasesToApply != null);
// If there are no deltas in our list, we're already done
if (!releasesToApply.Any() || releasesToApply.All(x => !x.IsDelta)) {
return Observable.Return(releasesToApply.MaxBy(x => x.Version).First());
}
if (!releasesToApply.All(x => x.IsDelta)) {
return Observable.Throw<ReleaseEntry>(new Exception("Cannot apply combinations of delta and full packages"));
}
// Smash together our base full package and the nearest delta
var ret = Observable.Start(() => {
var basePkg = new ReleasePackage(Path.Combine(rootAppDirectory, "packages", currentVersion.Filename));
var deltaPkg = new ReleasePackage(Path.Combine(rootAppDirectory, "packages", releasesToApply.First().Filename));
var deltaBuilder = new DeltaPackageBuilder();
return deltaBuilder.ApplyDeltaPackage(basePkg, deltaPkg,
Regex.Replace(deltaPkg.InputPackageFile, @"-delta.nupkg$", ".nupkg", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant));
}, RxApp.TaskpoolScheduler);
if (releasesToApply.Count() == 1) {
return ret.Select(x => ReleaseEntry.GenerateFromFile(x.InputPackageFile));
}
return ret.SelectMany(x => {
var fi = fileSystem.GetFileInfo(x.InputPackageFile);
var entry = ReleaseEntry.GenerateFromFile(fi.OpenRead(), x.InputPackageFile);
// Recursively combine the rest of them
return createFullPackagesFromDeltas(releasesToApply.Skip(1), entry);
});
}
public void WhenNewPackageDoesNotExistThrowException()
{
var basePackage = IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.0.0.0.nupkg");
var newPackage = IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.1.0.0.nupkg");
var sourceDir = IntegrationTestHelper.GetPath("..", "packages");
(new DirectoryInfo(sourceDir)).Exists.ShouldBeTrue();
var baseFixture = new ReleasePackage(basePackage);
var fixture = new ReleasePackage(newPackage);
var tempFiles = Enumerable.Range(0, 3)
.Select(_ => Path.GetTempPath() + Guid.NewGuid().ToString() + ".nupkg")
.ToArray();
try
{
baseFixture.CreateReleasePackage(tempFiles[0], sourceDir);
fixture.CreateReleasePackage(tempFiles[1], sourceDir);
(new FileInfo(baseFixture.ReleasePackageFile)).Exists.ShouldBeTrue();
(new FileInfo(fixture.ReleasePackageFile)).Exists.ShouldBeTrue();
// NOW WATCH AS THE FILE DISAPPEARS
File.Delete(fixture.ReleasePackageFile);
Assert.Throws<FileNotFoundException>(() =>
{
var deltaBuilder = new DeltaPackageBuilder();
deltaBuilder.CreateDeltaPackage(baseFixture, fixture, tempFiles[2]);
});
}
finally
{
tempFiles.ForEach(File.Delete);
}
}
public void WhenBasePackageReleaseIsNullThrowsException()
{
var basePackage = IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.0.0.0.nupkg");
var newPackage = IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.1.0.0.nupkg");
var sourceDir = IntegrationTestHelper.GetPath("..", "packages");
(new DirectoryInfo(sourceDir)).Exists.ShouldBeTrue();
var baseFixture = new ReleasePackage(basePackage);
var fixture = new ReleasePackage(newPackage);
var tempFile = Path.GetTempPath() + Guid.NewGuid() + ".nupkg";
try
{
Assert.Throws<ArgumentException>(() =>
{
var deltaBuilder = new DeltaPackageBuilder();
deltaBuilder.CreateDeltaPackage(baseFixture, fixture, tempFile);
});
}
finally {
File.Delete(tempFile);
}
}
public void ApplyMultipleDeltaPackagesGeneratesCorrectHash()
{
var firstRelease = new ReleasePackage(IntegrationTestHelper.GetPath("fixtures", "ShimmerDesktopDemo-1.0.0-full.nupkg"), true);
var secondRelease = new ReleasePackage(IntegrationTestHelper.GetPath("fixtures", "ShimmerDesktopDemo-1.1.0-full.nupkg"), true);
var thirdRelease = new ReleasePackage(IntegrationTestHelper.GetPath("fixtures", "ShimmerDesktopDemo-1.2.0-full.nupkg"), true);
string installDir, releasesDir;
using(Utility.WithTempDirectory(out releasesDir))
using (IntegrationTestHelper.WithFakeAlreadyInstalledApp("InstalledShimmerDesktopDemo-1.0.0.zip", out installDir)) {
var firstDelta = Path.Combine(releasesDir, "ShimmerDesktopDemo-1.1.0-delta.nupkg");
var secondDelta = Path.Combine(releasesDir, "ShimmerDesktopDemo-1.2.0-delta.nupkg");
new[] { firstRelease, secondRelease, thirdRelease }
.ForEach(file =>
{
var packageFile = file.ReleasePackageFile;
var fileName = Path.GetFileName(packageFile);
File.Copy(packageFile, Path.Combine(releasesDir, fileName));
});
var deltaBuilder = new DeltaPackageBuilder();
deltaBuilder.CreateDeltaPackage(firstRelease, secondRelease, firstDelta);
deltaBuilder.CreateDeltaPackage(secondRelease, thirdRelease, secondDelta);
ReleaseEntry.BuildReleasesFile(releasesDir);
var updateManager = new UpdateManager(
releasesDir, "ShimmerDesktopDemo", FrameworkVersion.Net40, installDir);
using (updateManager) {
var updateInfo = updateManager.CheckForUpdate().First();
Assert.Equal(2, updateInfo.ReleasesToApply.Count());
updateManager.DownloadReleases(updateInfo.ReleasesToApply).Wait();
updateManager.ApplyReleases(updateInfo).Wait();
}
string referenceDir;
using (IntegrationTestHelper.WithFakeAlreadyInstalledApp("InstalledShimmerDesktopDemo-1.2.0.zip", out referenceDir)) {
var referenceVersion = Path.Combine(referenceDir, "ShimmerDesktopDemo", "app-1.2.0");
var installVersion = Path.Combine(installDir, "ShimmerDesktopDemo", "app-1.2.0");
var referenceFiles = Directory.GetFiles(referenceVersion);
var actualFiles = Directory.GetFiles(installVersion);
Assert.Equal(referenceFiles.Count(), actualFiles.Count());
var invalidFiles =
Enumerable.Zip(referenceFiles, actualFiles,
(reference, actual) => {
var refSha = Utility.CalculateStreamSHA1(File.OpenRead(reference));
var actualSha = Utility.CalculateStreamSHA1(File.OpenRead(actual));
return new { File = actual, Result = refSha == actualSha };
})
.Where(c => !c.Result).ToArray();
Assert.Empty(invalidFiles);
}
}
}
