using System;
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using NUnit.Framework;
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using OpenTap.Package;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using NUnit.Framework.Constraints;
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namespace OpenTap.Image.Tests
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{
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public class DependencyResolverGraphTest
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{
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[Test]
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public void TestMergeGraphs()
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{
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var graph1 = PackageDependencyQuery.LoadGraph(Assembly.GetExecutingAssembly()
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.GetManifestResourceStream(packagesResourceName), true);
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var graph2 = PackageDependencyQuery.LoadGraph(Assembly.GetExecutingAssembly()
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.GetManifestResourceStream(packagesResourceName), true);
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var graph3 = new PackageDependencyGraph();
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var g1 = graph1.PackageSpecifiers().ToArray();
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graph3.Absorb(graph1);
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var g3 = graph3.PackageSpecifiers().ToArray();
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graph3.Absorb(graph2);
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var g4 = graph3.PackageSpecifiers().ToArray();
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Assert.AreEqual(g1.Length, g3.Length);
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Assert.AreEqual(g1.Length, g4.Length);
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}
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[Test]
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public void TestQueryGraph()
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{
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IQueryPrereleases repo = new HttpPackageRepository("https://packages.opentap.io");
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var graph = repo.QueryPrereleases("Windows", CpuArchitecture.x64, "", null);
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}
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[Test]
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public void TestCollapseQueryGraph()
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{
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List<IPackageRepository> repositories = Repositories.Select(PackageRepositoryHelpers.DetermineRepositoryType).ToList();
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var graph0 = new PackageDependencyGraph();
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foreach (var repo in repositories)
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{
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if (repo is IQueryPrereleases http)
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{
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var graph = http.QueryPrereleases("Windows", CpuArchitecture.x64,"", null);
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graph0.Absorb(graph);
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}
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else if (repo is FilePackageRepository fpkg)
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{
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var graph = new PackageDependencyGraph();
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var packages = fpkg.GetAllPackages(TapThread.Current.AbortToken);
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graph.LoadFromPackageDefs(packages);
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graph0.Absorb(graph);
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}
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}
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}
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public List<string> Repositories => new List<string> { PackageCacheHelper.PackageCacheDirectory, "https://packages.opentap.io" };
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static PackageSpecifier[] str2packages(string csv)
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{
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return csv.Split(new char[]{';'}, StringSplitOptions.RemoveEmptyEntries).Select(x => x.Split(','))
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.Select(x => new PackageSpecifier(x[0].Trim(), x.Length == 1 ? VersionSpecifier.AnyRelease : VersionSpecifier.Parse(x[1].Trim())))
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.ToArray();
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}
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static ImageSpecifier image(string csv)
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{
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var packages = str2packages(csv);
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var image = new ImageSpecifier();
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image.Packages.AddRange(packages);
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return image;
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}
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static string unresolvable = nameof(unresolvable);
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static IEnumerable<(string spec, string result)> Specifiers
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{
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get{
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yield return (
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"OpenTAP, 9.17.4; SDK, any; Developer's System, any; REST-API, ^2.6.0; Keysight Floating Licensing, ^1.4",
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"CSV, 9.11.0+98498e58;Developer's System, 9.17.4+5e508f08;Editor, 9.17.4+5e508f08;" +
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"Keysight Floating Licensing, 1.4.1+e5816333;Keysight Licensing, 1.1.1+7a2a1fe3;" +
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"OpenTAP, 9.17.4;OSIntegration, 1.4.2+15f32a31;REST-API, 2.6.0+895d94fa;" +
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"Results Viewer, 9.17.4+5e508f08;SDK, 9.17.4+ea67c63a;SQLite and PostgreSQL, 9.4.2+3009aace;" +
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"Timing Analyzer, 9.17.4+5e508f08;Visual Studio SDK, 1.2.6+ef0ad804;WPF Controls, 9.17.4+5e508f08");
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yield return ("OpenTAP, 9.17.4; OSIntegration, ^1", "OpenTAP, 9.17.4;OSIntegration, 1.4.2+15f32a31");
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yield return ("OpenTAP, 9.17.4; OpenTAP, 9.17.2", null);
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yield return ("OpenTAP, 9.17.4;Developer's System CE, any", "CSV, 9.11.0+98498e58;Developer's System CE, 9.17.4+5e508f08;Editor CE, 9.17.4+5e508f08;" +
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"Keysight Licensing, 1.1.1+7a2a1fe3;OpenTAP, 9.17.4;OSIntegration, 1.4.2+15f32a31;" +
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"Results Viewer CE, 9.17.4+5e508f08;SDK, 9.17.4+ea67c63a;SQLite and PostgreSQL, 9.4.2+3009aace;" +
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"Visual Studio SDK CE, 1.2.6+ef0ad804;WPF Controls, 9.17.4+5e508f08");
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yield return ("OpenTAP, 9.17.4; REST-API, any", "Keysight Licensing, 1.1.0+fc48665d;" +
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"OpenTAP, 9.17.4;REST-API, 2.8.0-beta.19+b95ad922");
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yield return ("OpenTAP, 9.17; OSIntegration, ^1", "OpenTAP, 9.17.4;OSIntegration, 1.4.2+15f32a31");
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yield return ("OpenTAP, 9.18.4; TUI, beta", "OpenTAP, 9.18.4;TUI, 0.1.0-beta.145+6c192a43");
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yield return ("OpenTAP, 9.18; TUI, beta", "OpenTAP, 9.18.4;TUI, 0.1.0-beta.145+6c192a43");
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yield return ("OpenTAP; TUI, beta", "OpenTAP, 9.18.4;TUI, 0.1.0-beta.145+6c192a43");
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yield return ("OpenTAP; REST-API; CSV", "CSV, 9.11.0+98498e58;Keysight Licensing, 1.1.1+7a2a1fe3;OpenTAP, 9.18.4+7dec4717;REST-API, 2.9.1+e5319b91");
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yield return ("TEST-A", "TEST-A, 1.0.0; TEST-B,1.0.0;TEST-C,1.0.0");
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// requesting a beta, but the newest is actually a release. The release versions should then be resolved.
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yield return ("Developer's System, beta", "CSV, 9.11.0+98498e58;Developer's System, 9.17.2-beta.12+a3f06537;" +
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"Editor, 9.17.2-beta.12+a3f06537;Keysight Licensing, 1.1.0-rc.3+fc48665d;" +
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"OpenTAP, 9.17.4-rc.1+3ffb292e;OSIntegration, 1.4.2+15f32a31;Results Viewer, 9.17.2-beta.12+a3f06537;" +
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"SDK, 9.17.4-rc.1+3ffb292e;SQLite and PostgreSQL, 9.4.2+3009aace;" +
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"Timing Analyzer, 9.17.2-beta.12+a3f06537;Visual Studio SDK, 1.2.5+08b71a6e;WPF Controls, 9.17.2-beta.12+a3f06537");
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yield return ("OpenTAP, 9.17.4;OpenTAP, ^9.17.4;OpenTAP, 9.17.4", "OpenTAP, 9.17.4");
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yield return ("OpenTAP, 9.17.4;OpenTAP, ^9.17.4+ea67c63a;OpenTAP, 9.17.4", "OpenTAP, 9.17.4");
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}}
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static IEnumerable<string[]> Specifiers2
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{
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get
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{
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foreach (var elem in Specifiers)
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{
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yield return new [] { elem.spec, elem.result };
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}
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}
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}
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const string packagesResourceName = "OpenTap.Package.UnitTests.Image.opentap-packages.json.gz";
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readonly PackageDependencyGraph graph;
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public DependencyResolverGraphTest()
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{
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graph = PackageDependencyQuery.LoadGraph(Assembly.GetExecutingAssembly()
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.GetManifestResourceStream(packagesResourceName), true);
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// now add a circular reference so we can test it.
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var pa = new PackageDef() { Name = "TEST-A", Version = SemanticVersion.Parse("1.0")};
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var pb = new PackageDef() { Name = "TEST-B", Version = SemanticVersion.Parse("1.0") };
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var pc = new PackageDef() { Name = "TEST-C", Version = SemanticVersion.Parse("1.0") };
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pa.Dependencies.Add(new PackageDependency("TEST-C", VersionSpecifier.Parse("1.0.0")));
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pb.Dependencies.Add(new PackageDependency("TEST-A", VersionSpecifier.Parse("1.0.0")));
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pc.Dependencies.Add(new PackageDependency("TEST-B", VersionSpecifier.Parse("1.0.0")));
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var graph2 = new PackageDependencyGraph();
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graph2.LoadFromPackageDefs(new []{pa, pb ,pc});
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graph.Absorb(graph2);
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}
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[TestCaseSource(nameof(Specifiers2))]
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public void TestResolvePackages(string spec, string result)
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{
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var resolver2 = new ImageResolver(TapThread.Current.AbortToken);
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var img = image(spec);
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var r = resolver2.ResolveImage(img, graph);
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if (result == null)
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{
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Assert.IsFalse(r.Success);
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}
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else
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{
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Assert.IsTrue(r.Success);
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foreach (var pkg in str2packages(result))
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{
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Assert.IsTrue(r.Packages.Any(x => x.Name == pkg.Name && x.Version.Equals(pkg.Version)));
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}
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}
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// Ensure that each package occurs only once in the image resolution
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var members = r.Packages.ToLookup(pkg => pkg.Name);
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foreach (var m in members)
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{
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Assert.IsTrue(m.Count() == 1);
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}
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}
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[TestCase("I,0.2.0-beta.5","H,0.2.0-beta.1,I,0.2.0-beta.5")]
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[TestCase("H,^0.1.0;I,0.2.0-beta.5","H,0.2.0-beta.1,I,0.2.0-beta.5")]
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public void TestResolvePackagesDependencyExpansion(string spec, string result)
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{
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var resolver2 = new ImageResolver(TapThread.Current.AbortToken);
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var img = image(spec);
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var dep = new PackageDependencyCache("Windows", CpuArchitecture.AnyCPU, [MockRepository.Instance.Url]);
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dep.LoadFromRepositories();
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var r = resolver2.ResolveImage(img, dep.Graph);
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Assert.IsTrue(r.Success);
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foreach (var pkg in str2packages(result))
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{
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Assert.IsTrue(r.Packages.Any(x => x.Name == pkg.Name && x.Version.Equals(pkg.Version)));
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}
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}
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[Test]
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public void TestPartialVersionSort2()
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{
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var wrt = new PackageSpecifier("Basic Mixins", VersionSpecifier.Parse("^0"));
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var unordered = new[]
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{
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"0.4.0-alpha.1",
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"0.1.0",
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"0.3.0-beta.1",
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"0.2.0-rc.1",
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}.Select(SemanticVersion.Parse);
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var expected = new[]
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{
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"0.1.0",
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"0.2.0-rc.1",
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"0.3.0-beta.1",
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"0.4.0-alpha.1",
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}.Select(SemanticVersion.Parse).ToArray();
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var sorted = unordered.OrderBy(x => x, wrt.Version.SortPartial).ToList();
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CollectionAssert.AreEqual(expected, sorted);
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}
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[Test]
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public void TestPartialVersionSort()
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{
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var wrt = new PackageSpecifier("Basic Mixins", VersionSpecifier.Parse("^0"));
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var versions = new[]
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{
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"0.2.0-alpha.1.1",
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"0.2.0-beta.1",
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"0.0.1-alpha.11.1",
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"0.0.1-alpha.19.2",
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"0.0.1-beta.9",
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"0.2.1-alpha.1.1",
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"0.0.1-beta.13",
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"0.0.1-beta.20",
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"0.0.1-beta.21",
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"0.1.0",
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}.Select(SemanticVersion.Parse);
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var expected = new[]
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{
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"0.1.0",
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"0.2.0-beta.1",
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"0.0.1-beta.21",
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"0.0.1-beta.20",
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"0.0.1-beta.13",
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"0.0.1-beta.9",
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"0.2.1-alpha.1.1",
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"0.2.0-alpha.1.1",
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"0.0.1-alpha.19.2",
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"0.0.1-alpha.11.1",
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}.Select(SemanticVersion.Parse);
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var sorted = versions.OrderBy(x => x, wrt.Version.SortPartial).ToList();
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CollectionAssert.AreEqual(expected, sorted);
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}
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[TestCase("J,^0-beta","J,0.2.0-beta.1", false)]
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[TestCase("J,^0.1-beta","J,0.1.2-rc.2", false)]
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[TestCase("J,^0.1.0-beta","J,0.1.2-rc.2", false)]
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[TestCase("J,^0.2-beta","J,0.2.0-beta.1", false)]
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[TestCase("J,^0.2.0-beta","J,0.2.0-beta.1", false)]
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[TestCase("J,^0","J,0.1.2-rc.2", true)]
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[TestCase("J,^0.0","J,0.1.2-rc.2", true)]
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[TestCase("J,^0.1","J,0.2.0-beta.1", true)]
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[TestCase("J,^0.2","J,0.3.1-alpha.1.2", true)]
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[TestCase("J,^0.1.0","J,0.1.1-alpha.1.2", true)]
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[TestCase("J,^0.1.1","J,0.1.2-rc.2", true)]
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public void TestResolvePackagesDependencyExpansion2(string spec, string result, bool fetchAlpha)
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{
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var resolver2 = new ImageResolver(TapThread.Current.AbortToken);
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var img = image(spec);
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var dep = new PackageDependencyCache("Windows", CpuArchitecture.AnyCPU, [MockRepository.Instance.Url]);
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dep.LoadFromRepositories();
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var r = resolver2.ResolveImage(img, dep.Graph);
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var fetchedPackages = dep.Graph.PackageSpecifiers().ToLookup(pkg => pkg.Name);
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var js = fetchedPackages["J"].ToArray();
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if (fetchAlpha)
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{
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Assert.That(js.Any(j => j.Version.PreRelease?.StartsWith("alpha") == true), Is.True);
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}
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else
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{
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Assert.That(js.Any(j => j.Version.PreRelease?.StartsWith("alpha") == true), Is.False);
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}
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Assert.That(js.Any(j => j.Version.PreRelease?.StartsWith("beta") == true), Is.True);
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Assert.That(js.Any(j => j.Version.PreRelease?.StartsWith("rc") == true), Is.True);
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if (result == null)
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{
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Assert.IsFalse(r.Success);
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}
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{
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Assert.IsTrue(r.Success);
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foreach (var pkg in str2packages(result))
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{
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Assert.IsTrue(r.Packages.Any(x => x.Name == pkg.Name && x.Version.Equals(pkg.Version)));
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}
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}
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}
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[Test]
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public void TestResolvePackagesFromXml()
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{
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PackageDef defFromXml(byte[] xml)
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{
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using var ms = new MemoryStream();
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ms.Write(xml.ToArray(), 0, xml.Length);
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ms.Seek(0, SeekOrigin.Begin);
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return PackageDef.FromXml(ms);
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}
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var pkg1Xml = """
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<Package Name="Pkg1" Version="1.1.1" >
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<Dependencies>
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<PackageDependency Package="Pkg2" Version="^1.0.1-beta.2" />
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</Dependencies>
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</Package>
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"""u8;
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var pkg2Xml = """<Package Name="Pkg2" Version="1.0.1-beta.1" />"""u8;
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var pkg1 = defFromXml(pkg1Xml.ToArray());
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var pkg2 = defFromXml(pkg2Xml.ToArray());
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var resolver2 = new ImageResolver(TapThread.Current.AbortToken);
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// This image should fail to resolve because:
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// Pkg1 depends on Pkg2 version ^1.0.1-beta.2
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// The latest version of Pkg2 is 1.0.1-beta.1
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var img = image("Pkg1,1.1.1");
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var g = new PackageDependencyGraph();
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g.LoadFromPackageDefs([pkg1, pkg2]);
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var r = resolver2.ResolveImage(img, g);
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Assert.IsFalse(r.Success);
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}
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}
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}
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