public void Download()
{
var feed = FeedTest.CreateTestFeed();
var feedStream = new MemoryStream();
using (var server = new MicroServer("feed.xml", feedStream))
{
feed.Uri = new FeedUri(server.FileUri);
feed.SaveXml(feedStream);
var data = feedStream.ToArray();
feedStream.Position = 0;
Assert.IsTrue(Target.IsStale(feed.Uri), "Non-cached feeds should be reported as stale");
// No previous feed
_feedCacheMock.Setup(x => x.Contains(feed.Uri)).Returns(false);
_feedCacheMock.Setup(x => x.GetSignatures(feed.Uri)).Throws <KeyNotFoundException>();
_feedCacheMock.Setup(x => x.Add(feed.Uri, data));
_feedCacheMock.Setup(x => x.GetFeed(feed.Uri)).Returns(feed);
// ReSharper disable once AccessToDisposedClosure
_trustManagerMock.Setup(x => x.CheckTrust(data, feed.Uri, null))
.Returns(new ValidSignature("fingerprint", new DateTime(2000, 1, 1)));
Assert.AreEqual(feed, Target.GetFeed(feed.Uri));
}
}
public override void TestImportSelections()
{
var testFeed1 = FeedTest.CreateTestFeed();
testFeed1.Uri = FeedTest.Sub1Uri;
testFeed1.Name = "Sub 1";
FeedCacheMock.Setup(x => x.GetFeed(FeedTest.Sub1Uri)).Returns(testFeed1);
var testImplementation1 = (Implementation)testFeed1.Elements[0];
var testImplementation2 = new Implementation {
ID = "id2", ManifestDigest = new ManifestDigest(sha256: "abc"), Version = new ImplementationVersion("1.0")
};
var testFeed2 = new Feed
{
Uri = FeedTest.Sub2Uri,
Name = "Sub 2",
Elements = { testImplementation2 }
};
FeedCacheMock.Setup(x => x.GetFeed(FeedTest.Sub2Uri)).Returns(testFeed2);
var selections = SelectionsTest.CreateTestSelections();
// Download uncached implementations
StoreMock.Setup(x => x.Contains(It.IsAny <ManifestDigest>())).Returns(false);
FetcherMock.Setup(x => x.Fetch(new[] { testImplementation1, testImplementation2 }));
using (var tempFile = new TemporaryFile("0install-unit-tests"))
{
selections.SaveXml(tempFile);
RunAndAssert(Resources.AllComponentsDownloaded, 0, selections, tempFile);
}
}
public override void TestNormal()
{
var requirements = RequirementsTest.CreateTestRequirements();
var selections = SelectionsTest.CreateTestSelections();
var testFeed1 = FeedTest.CreateTestFeed();
testFeed1.Uri = FeedTest.Sub1Uri;
testFeed1.Name = "Sub 1";
var testImplementation1 = testFeed1[selections.Implementations[0].ID];
FeedCacheMock.Setup(x => x.GetFeed(FeedTest.Sub1Uri)).Returns(testFeed1);
var testImplementation2 = new Implementation {
ID = "id2", ManifestDigest = new ManifestDigest(sha256: "abc"), Version = new ImplementationVersion("1.0")
};
var testFeed2 = new Feed
{
Uri = FeedTest.Sub2Uri,
Name = "Sub 2",
Elements = { testImplementation2 }
};
FeedCacheMock.Setup(x => x.GetFeed(FeedTest.Sub2Uri)).Returns(testFeed2);
SolverMock.Setup(x => x.Solve(requirements)).Returns(selections);
// Download uncached implementations
StoreMock.Setup(x => x.Contains(It.IsAny <ManifestDigest>())).Returns(false);
FetcherMock.Setup(x => x.Fetch(new[] { testImplementation1, testImplementation2 }));
RunAndAssert(Resources.AllComponentsDownloaded, 0, selections,
"http://0install.de/feeds/test/test1.xml", "--command=command", "--os=Windows", "--cpu=i586", "--not-before=1.0", "--before=2.0", "--version-for=http://0install.de/feeds/test/test2.xml", "2.0..!3.0");
}
public void TestNativeFeed()
{
var mainFeed = FeedTest.CreateTestFeed();
mainFeed.Elements.RemoveAt(1);
mainFeed.Feeds.Clear();
_feedManagerMock.Setup(x => x.GetFeed(FeedTest.Test1Uri)).Returns(mainFeed);
using (new LocationsRedirect("0install-unit-tests"))
{
var localUri = new FeedUri(Locations.GetSaveDataPath("0install.net", true, "native_feeds", mainFeed.Uri.PrettyEscape()));
var subFeed = mainFeed.Clone();
subFeed.Uri = FeedTest.Sub1Uri;
subFeed.Elements[0].Version = new ImplementationVersion("2.0");
subFeed.SaveXml(localUri.LocalPath);
_feedManagerMock.Setup(x => x.GetFeed(localUri)).Returns(subFeed);
var requirements = new Requirements(FeedTest.Test1Uri, Command.NameRun);
CollectionAssert.AreEqual(
expected: new[]
{
new SelectionCandidate(localUri, new FeedPreferences(), (Implementation)subFeed.Elements[0], requirements),
new SelectionCandidate(FeedTest.Test1Uri, new FeedPreferences(), (Implementation)mainFeed.Elements[0], requirements)
},
actual: Target.GetSortedCandidates(requirements));
}
}
public void TestNormal()
{
var requirements = RequirementsTest.CreateTestRequirements();
var selectionsOld = SelectionsTest.CreateTestSelections();
var selectionsNew = SelectionsTest.CreateTestSelections();
selectionsNew.Implementations[1].Version = new ImplementationVersion("2.0");
selectionsNew.Implementations.Add(new ImplementationSelection {
InterfaceUri = FeedTest.Sub3Uri, ID = "id3", Version = new ImplementationVersion("0.1")
});
GetMock <ISolver>().SetupSequence(x => x.Solve(requirements))
.Returns(selectionsOld)
.Returns(selectionsNew);
// Download uncached implementations
ExpectFetchUncached(selectionsNew,
new Implementation {
ID = "id1"
},
new Implementation {
ID = "id2"
},
new Implementation {
ID = "id3"
});
// Check for <replaced-by>
GetMock <IFeedCache>().Setup(x => x.GetFeed(FeedTest.Test1Uri)).Returns(FeedTest.CreateTestFeed());
RunAndAssert("http://0install.de/feeds/test/test2.xml: 1.0 -> 2.0" + Environment.NewLine + "http://0install.de/feeds/test/sub3.xml: new -> 0.1" + Environment.NewLine, 0, selectionsNew,
"http://0install.de/feeds/test/test1.xml", "--command=command", "--os=Windows", "--cpu=i586", "--not-before=1.0", "--before=2.0", "--version-for=http://0install.de/feeds/test/test2.xml", "2.0..!3.0");
}
public void Download()
{
var feed = FeedTest.CreateTestFeed();
var feedStream = new MemoryStream();
using (var server = new MicroServer("feed.xml", feedStream))
{
feed.Uri = new FeedUri(server.FileUri);
feed.SaveXml(feedStream);
var data = feedStream.ToArray();
feedStream.Position = 0;
Target.IsStale(feed.Uri).Should().BeTrue(because: "Non-cached feeds should be reported as stale");
// No previous feed
FeedCacheMock.Setup(x => x.Contains(feed.Uri)).Returns(false);
FeedCacheMock.Setup(x => x.GetSignatures(feed.Uri)).Throws <KeyNotFoundException>();
FeedCacheMock.Setup(x => x.Add(feed.Uri, data));
FeedCacheMock.Setup(x => x.GetFeed(feed.Uri)).Returns(feed);
TrustManagerMock.Setup(x => x.CheckTrust(data, feed.Uri, It.IsAny <string>())).Returns(OpenPgpUtilsTest.TestSignature);
Target[feed.Uri].Should().Be(feed);
}
}
/// <summary>
/// Ensures <see cref="DiskFeedCache"/> can handle feed URIs longer than the OSes maximum supported file path length.
/// </summary>
// This feature has been removed to improve performance
//[Test]
public void TestTooLongFilename()
{
if (!WindowsUtils.IsWindows)
{
Assert.Ignore("Windows systems have a specific upper limit to file path lengths");
}
var longHttpUrlBuilder = new StringBuilder(255);
for (int i = 0; i < 255; i++)
{
longHttpUrlBuilder.Append("x");
}
var feed = FeedTest.CreateTestFeed();
feed.Uri = new FeedUri("http://0install.de/feeds/test-" + longHttpUrlBuilder);
_cache.Add(feed.Uri, feed.ToArray());
feed.Normalize(feed.Uri);
Assert.AreEqual(feed, _cache.GetFeed(feed.Uri));
Assert.IsTrue(_cache.Contains(feed.Uri));
_cache.Remove(feed.Uri);
Assert.IsFalse(_cache.Contains(feed.Uri));
}
public void TestSitePackages()
{
var mainFeed = FeedTest.CreateTestFeed();
mainFeed.Feeds.Clear();
FeedManagerMock.Setup(x => x[FeedTest.Test1Uri]).Returns(mainFeed);
using (new LocationsRedirect("0install-unit-tests"))
{
var pathComponents = mainFeed.Uri.EscapeComponent()
.Prepend("site-packages")
.Concat(new[] { "xyz", "0install", "feed.xml" });
var localUri = new FeedUri(Locations.GetSaveDataPath("0install.net", isFile: true, resource: pathComponents.ToArray()));
var subFeed = mainFeed.Clone();
subFeed.Uri = FeedTest.Sub1Uri;
subFeed.Elements[0].Version = new ImplementationVersion("2.0");
subFeed.SaveXml(localUri.LocalPath);
FeedManagerMock.Setup(x => x[localUri]).Returns(subFeed);
PackageManagerMock.Setup(x => x.Query((PackageImplementation)mainFeed.Elements[1])).Returns(Enumerable.Empty <ExternalImplementation>());
var requirements = new Requirements(FeedTest.Test1Uri, Command.NameRun);
Target.GetSortedCandidates(requirements).Should().Equal(
new SelectionCandidate(localUri, new FeedPreferences(), (Implementation)subFeed.Elements[0], requirements),
new SelectionCandidate(FeedTest.Test1Uri, new FeedPreferences(), (Implementation)mainFeed.Elements[0], requirements));
}
}
public void TestInterfacePreferences()
{
var mainFeed = FeedTest.CreateTestFeed();
mainFeed.Elements.RemoveAt(1);
mainFeed.Feeds.Clear();
FeedManagerMock.Setup(x => x[FeedTest.Test1Uri]).Returns(mainFeed);
new InterfacePreferences {
Feeds = { new FeedReference {
Source = FeedTest.Sub1Uri
} }
}.SaveFor(mainFeed.Uri);
var subFeed = mainFeed.Clone();
subFeed.Uri = FeedTest.Sub1Uri;
subFeed.Elements[0].Version = new ImplementationVersion("2.0");
FeedManagerMock.Setup(x => x[FeedTest.Sub1Uri]).Returns(subFeed);
var requirements = new Requirements(FeedTest.Test1Uri, Command.NameRun);
Target.GetSortedCandidates(requirements).Should().Equal(
new SelectionCandidate(FeedTest.Sub1Uri, new FeedPreferences(), (Implementation)subFeed.Elements[0], requirements),
new SelectionCandidate(FeedTest.Test1Uri, new FeedPreferences(), (Implementation)mainFeed.Elements[0], requirements));
}
public override void SetUp()
{
base.SetUp();
_feedPreNormalize = FeedTest.CreateTestFeed();
_feedPostNormalize = _feedPreNormalize.Clone();
_feedPostNormalize.Normalize(_feedPreNormalize.Uri);
}
public void TestBuildStubNeedsTerminal()
{
Skip.IfNot(WindowsUtils.IsWindows, "StubBuilder is only used on Windows");
var target = new FeedTarget(FeedTest.Test1Uri, FeedTest.CreateTestFeed());
using var tempFile = new TemporaryFile("0install-unit-tests");
StubBuilder.BuildRunStub(target, tempFile, _iconStoreMock.Object, needsTerminal: true);
}
public void TestBuildStubNeedsTerminal()
{
if (!WindowsUtils.IsWindows)
{
Assert.Ignore("StubBuilder is only used on Windows");
}
using (var tempFile = new TemporaryFile("0install-unit-tests"))
new FeedTarget(FeedTest.Test1Uri, FeedTest.CreateTestFeed()).BuildRunStub(tempFile, new SilentTaskHandler(), needsTerminal: true);
}
public void InterfacePreferences()
{
var mainFeed = FeedTest.CreateTestFeed();
mainFeed.Elements.RemoveAt(1);
mainFeed.Feeds.Clear();
_feedManagerMock.Setup(x => x[FeedTest.Test1Uri]).Returns(mainFeed);
new InterfacePreferences {
Feeds = { new() { Source = FeedTest.Sub1Uri } }
}.SaveFor(mainFeed.Uri);
public FeedManagerTest()
{
_feedCacheMock = CreateMock <IFeedCache>();
_trustManagerMock = CreateMock <ITrustManager>();
_feedManager = new FeedManager(_config, _feedCacheMock.Object, _trustManagerMock.Object, new SilentTaskHandler());
_feedPreNormalize = FeedTest.CreateTestFeed();
_feedPostNormalize = _feedPreNormalize.Clone();
_feedPostNormalize.Normalize(_feedPreNormalize.Uri);
}
public override void SetUp()
{
base.SetUp();
_backingCacheMock = MockRepository.Create <IFeedCache>();
_cache = new MemoryFeedCache(_backingCacheMock.Object);
// Create a dummy feed
_feed = FeedTest.CreateTestFeed();
_feed.Uri = FeedTest.Test1Uri;
}
public void TestAdd()
{
var feed = FeedTest.CreateTestFeed();
feed.Uri = FeedTest.Test3Uri;
_cache.Add(feed.Uri, feed.ToArray());
feed.Normalize(feed.Uri);
Assert.AreEqual(feed, _cache.GetFeed(feed.Uri));
}
public void TestAdd()
{
var feed = FeedTest.CreateTestFeed();
feed.Uri = FeedTest.Test3Uri;
_cache.Add(feed.Uri, ToArray(feed));
_cache.GetFeed(feed.Uri)
.Should().Be(feed);
}
public void GetSortedCandidates()
{
var mainFeed = FeedTest.CreateTestFeed();
mainFeed.Feeds.Clear();
_feedManagerMock.Setup(x => x[FeedTest.Test1Uri]).Returns(mainFeed);
_packageManagerMock.Setup(x => x.Query((PackageImplementation)mainFeed.Elements[1])).Returns(Enumerable.Empty <ExternalImplementation>());
var requirements = new Requirements(FeedTest.Test1Uri, Command.NameRun);
_provider.GetSortedCandidates(requirements).Should().Equal(
new SelectionCandidate(FeedTest.Test1Uri, new FeedPreferences(), (Implementation)mainFeed.Elements[0], requirements));
}
[Fact] // Ensures valid feeds are correctly imported.
public void Import()
{
var feed = FeedTest.CreateTestFeed();
var data = SignFeed(feed);
// No previous feed
_feedCacheMock.Setup(x => x.GetSignatures(feed.Uri)).Throws <KeyNotFoundException>();
_feedCacheMock.Setup(x => x.Add(feed.Uri, data));
using var feedFile = new TemporaryFile("0install-unit-tests");
File.WriteAllBytes(feedFile, data);
_feedManager.ImportFeed(feedFile);
}
public void ImportIncorrectUri()
{
var feed = FeedTest.CreateTestFeed();
var data = feed.ToXmlString().ToStream().ToArray();
_trustManagerMock.Setup(x => x.CheckTrust(data, new FeedUri("http://invalid/"), null))
.Returns(new ValidSignature("a", new DateTime(2000, 1, 1)));
using (var feedFile = new TemporaryFile("0install-unit-tests"))
{
File.WriteAllBytes(feedFile, data);
Assert.Throws <UriFormatException>(() => Target.ImportFeed(feedFile, new FeedUri("http://invalid/")));
}
}
/// <summary>
/// Configures the <see cref="ISolver"/> mock to expect a call with <see cref="RequirementsTest.CreateTestRequirements"/>.
/// </summary>
/// <returns>The selections returned by the mock; <see cref="SelectionsTest.CreateTestSelections"/>.</returns>
protected Selections ExpectSolve()
{
var requirements = RequirementsTest.CreateTestRequirements();
var selections = SelectionsTest.CreateTestSelections();
GetMock <ISolver>().Setup(x => x.Solve(requirements)).Returns(selections);
var feed = FeedTest.CreateTestFeed();
GetMock <IFeedCache>().Setup(x => x.GetFeed(FeedTest.Test1Uri)).Returns(feed);
selections.Name = feed.Name;
return(selections);
}
public void ImportReplayAttack()
{
var feed = FeedTest.CreateTestFeed();
var data = SignFeed(feed);
// Newer signautre present => replay attack
_feedCacheMock.Setup(x => x.GetSignatures(feed.Uri)).Returns(new[] { new ValidSignature("fingerprint", new DateTime(2002, 1, 1)) });
using (var feedFile = new TemporaryFile("0install-unit-tests"))
{
File.WriteAllBytes(feedFile, data);
Assert.Throws <ReplayAttackException>(() => Target.ImportFeed(feedFile, feed.Uri));
}
}
public void Refresh()
{
var feed = FeedTest.CreateTestFeed();
var feedStream = new MemoryStream();
using var server = new MicroServer("feed.xml", feedStream);
feed.Uri = new FeedUri(server.FileUri);
feed.SaveXml(feedStream);
var feedData = feedStream.ToArray();
feedStream.Position = 0;
AssertRefreshData(feed, feedData);
}
[Fact] // Ensures replay attacks are detected.
public void ImportReplayAttack()
{
var feed = FeedTest.CreateTestFeed();
var data = SignFeed(feed);
// Newer signature present => replay attack
_feedCacheMock.Setup(x => x.GetSignatures(feed.Uri)).Returns(new[]
{
new ValidSignature(OpenPgpUtilsTest.TestKeyID, OpenPgpUtilsTest.TestFingerprint, new DateTime(2002, 1, 1, 0, 0, 0, DateTimeKind.Utc))
});
using var feedFile = new TemporaryFile("0install-unit-tests");
File.WriteAllBytes(feedFile, data);
Assert.Throws <ReplayAttackException>(() => _feedManager.ImportFeed(feedFile));
}
public void TestLookupOriginalImplementation()
{
var mainFeed = FeedTest.CreateTestFeed();
mainFeed.Feeds.Clear();
FeedManagerMock.Setup(x => x[FeedTest.Test1Uri]).Returns(mainFeed);
PackageManagerMock.Setup(x => x.Query((PackageImplementation)mainFeed.Elements[1])).Returns(Enumerable.Empty <ExternalImplementation>());
var requirements = new Requirements(FeedTest.Test1Uri, Command.NameRun);
var candidates = Target.GetSortedCandidates(requirements);
var candidate = candidates.Single().ToSelection(candidates, requirements);
Target.LookupOriginalImplementation(candidate)
.Should().Be(mainFeed.Elements[0]);
}
public void DownloadIncorrectUri()
{
var feed = FeedTest.CreateTestFeed();
var feedStream = new MemoryStream();
feed.SaveXml(feedStream);
feedStream.Position = 0;
using var server = new MicroServer("feed.xml", feedStream);
var feedUri = new FeedUri(server.FileUri);
// No previous feed
_feedCacheMock.Setup(x => x.Contains(feedUri)).Returns(false);
Assert.Throws <InvalidDataException>(() => _feedManager[feedUri]);
}
public void TestGetFeeds()
{
var feed1 = FeedTest.CreateTestFeed();
var feed3 = FeedTest.CreateTestFeed();
feed3.Uri = FeedTest.Test3Uri;
var cacheMock = MockRepository.Create <IFeedCache>();
cacheMock.Setup(x => x.ListAll()).Returns(new[] { FeedTest.Test1Uri, FeedTest.Test2Uri, FeedTest.Test3Uri });
cacheMock.Setup(x => x.GetFeed(FeedTest.Test1Uri)).Returns(feed1);
cacheMock.Setup(x => x.GetFeed(FeedTest.Test2Uri)).Throws(new InvalidDataException("Fake exception for testing"));
cacheMock.Setup(x => x.GetFeed(FeedTest.Test3Uri)).Returns(feed3);
CollectionAssert.AreEqual(new[] { feed1, feed3 }, cacheMock.Object.GetAll());
}
public void TestLookupOriginalImplementation()
{
var mainFeed = FeedTest.CreateTestFeed();
mainFeed.Feeds.Clear();
_feedManagerMock.Setup(x => x.GetFeed(FeedTest.Test1Uri)).Returns(mainFeed);
_packageManagerMock.Setup(x => x.Query((PackageImplementation)mainFeed.Elements[1])).Returns(Enumerable.Empty <ExternalImplementation>());
var requirements = new Requirements(FeedTest.Test1Uri, Command.NameRun);
var candidates = Target.GetSortedCandidates(requirements);
var candidate = candidates.Single().ToSelection(candidates, requirements);
Assert.AreEqual(
expected: mainFeed.Elements[0],
actual: Target.LookupOriginalImplementation(candidate));
}
public void TestGetFeeds()
{
var feed1 = FeedTest.CreateTestFeed();
var feed3 = FeedTest.CreateTestFeed();
feed3.Uri = FeedTest.Test3Uri;
var cacheMock = CreateMock <IFeedCache>();
cacheMock.Setup(x => x.ListAll()).Returns(new[] { FeedTest.Test1Uri, FeedTest.Test2Uri, FeedTest.Test3Uri });
cacheMock.Setup(x => x.GetFeed(FeedTest.Test1Uri)).Returns(feed1);
cacheMock.Setup(x => x.GetFeed(FeedTest.Test2Uri)).Throws(new InvalidDataException("Fake exception for testing"));
cacheMock.Setup(x => x.GetFeed(FeedTest.Test3Uri)).Returns(feed3);
cacheMock.Object.GetAll().Should().Equal(feed1, feed3);
}
public DiskFeedCacheTest()
{
// Create a temporary cache
_tempDir = new TemporaryDirectory("0install-test-feeds");
_cache = new FeedCache(_tempDir, new Mock <IOpenPgp>().Object);
// Add some dummy feeds to the cache
_feed1 = FeedTest.CreateTestFeed();
_feed1.Uri = FeedTest.Test1Uri;
_feed1.SaveXml(Path.Combine(_tempDir, _feed1.Uri.Escape()));
var feed2 = FeedTest.CreateTestFeed();
feed2.Uri = FeedTest.Test2Uri;
feed2.SaveXml(Path.Combine(_tempDir, feed2.Uri.Escape()));
File.WriteAllText(Path.Combine(_tempDir, "http_invalid"), "");
}