Exemplo n.º 1
0
 public GitHub(Harness harness, IProcessManager processManager)
 {
     if (harness == null)
     {
         throw new ArgumentNullException(nameof(harness));
     }
     if (processManager == null)
     {
         throw new ArgumentNullException(nameof(processManager));
     }
     this.harness        = harness;
     this.processManager = processManager;
 }
Exemplo n.º 2
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        public static IEnumerable <string> GetLabels(Harness harness, int pull_request)
        {
            var info = DownloadPullRequestInfo(harness, pull_request);

            using (var reader = JsonReaderWriterFactory.CreateJsonReader(info, new XmlDictionaryReaderQuotas())) {
                var doc = new XmlDocument();
                doc.Load(reader);
                var rv = new List <string> ();
                foreach (XmlNode node in doc.SelectNodes("/root/labels/item/name"))
                {
                    rv.Add(node.InnerText);
                }
                return(rv);
            }
        }
Exemplo n.º 3
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        void CreateWatchOSLibraryProject()
        {
            var csproj = inputProject;

            csproj.SetProjectTypeGuids("{FC940695-DFE0-4552-9F25-99AF4A5619A1};" + LanguageGuid);
            csproj.SetOutputPath("bin\\$(Platform)\\$(Configuration)" + Suffix);
            csproj.SetIntermediateOutputPath("obj\\$(Platform)\\$(Configuration)" + Suffix);
            csproj.RemoveTargetFrameworkIdentifier();
            csproj.SetPlatformAssembly("Xamarin.WatchOS");
            csproj.SetImport(IsBindingProject ? BindingsImports : Imports);
            csproj.AddAdditionalDefines("XAMCORE_2_0;XAMCORE_3_0;MONOTOUCH_WATCH;");
            csproj.FixProjectReferences(Suffix);
            csproj.SetExtraLinkerDefs("extra-linker-defs" + ExtraLinkerDefsSuffix + ".xml");
            csproj.FixTestLibrariesReferences(Platform);
            Harness.Save(csproj, WatchOSProjectPath);

            WatchOSGuid = csproj.GetProjectGuid();
        }
Exemplo n.º 4
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        public static string GetPullRequestTargetBranch(Harness harness, int pull_request)
        {
            if (pull_request <= 0)
            {
                return(string.Empty);
            }

            var info = DownloadPullRequestInfo(harness, pull_request);

            if (info.Length == 0)
            {
                return(string.Empty);
            }

            using (var reader = JsonReaderWriterFactory.CreateJsonReader(info, new XmlDictionaryReaderQuotas())) {
                var doc = new XmlDocument();
                doc.Load(reader);
                return(doc.SelectSingleNode("/root/base/ref").InnerText);
            }
        }
Exemplo n.º 5
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        public void Convert()
        {
            var inputProject = new XmlDocument();

            var xml = File.ReadAllText(TemplatePath);

            inputProject.LoadXmlWithoutNetworkAccess(xml);
            inputProject.SetOutputPath("bin\\$(Platform)\\$(Configuration)" + FlavorSuffix);
            inputProject.SetIntermediateOutputPath("obj\\$(Platform)\\$(Configuration)" + FlavorSuffix);
            inputProject.SetAssemblyName(inputProject.GetAssemblyName() + FlavorSuffix);

            var template_info_plist = Path.Combine(Path.GetDirectoryName(TemplatePath), inputProject.GetInfoPListInclude());
            var target_info_plist   = Path.Combine(Path.GetDirectoryName(template_info_plist), "Info" + TemplateSuffix + FlavorSuffix + ".plist");

            SetInfoPListMinimumOSVersion(template_info_plist, target_info_plist);
            inputProject.FixInfoPListInclude(FlavorSuffix, newName: Path.GetFileName(target_info_plist));

            AddProjectDefines(inputProject);

            Harness.Save(inputProject, ProjectPath);
        }
Exemplo n.º 6
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        protected override void ExecuteInternal()
        {
            if (MonoNativeInfo == null)
            {
                return;
            }

            MonoNativeInfo.AddProjectDefines(inputProject);
            inputProject.AddAdditionalDefines("MONO_NATIVE_IOS");

            inputProject.FixInfoPListInclude(Suffix);
            inputProject.SetExtraLinkerDefs("extra-linker-defs" + ExtraLinkerDefsSuffix + ".xml");

            Harness.Save(inputProject, ProjectPath);

            XmlDocument info_plist        = new XmlDocument();
            var         target_info_plist = Path.Combine(TargetDirectory, "Info" + Suffix + ".plist");

            info_plist.LoadWithoutNetworkAccess(Path.Combine(TargetDirectory, "Info.plist"));
            info_plist.SetMinimumOSVersion(GetMinimumOSVersion(info_plist.GetMinimumOSVersion()));
            Harness.Save(info_plist, target_info_plist);
        }
Exemplo n.º 7
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        static byte[] DownloadPullRequestInfo(Harness harness, int pull_request)
        {
            var path = Path.Combine(harness.LogDirectory, "pr" + pull_request + ".log");

            if (!File.Exists(path))
            {
                Directory.CreateDirectory(harness.LogDirectory);
                using (var client = CreateClient()) {
                    byte [] data;
                    try {
                        data = client.DownloadData($"https://api.github.com/repos/xamarin/xamarin-macios/pulls/{pull_request}");
                        File.WriteAllBytes(path, data);
                        return(data);
                    } catch (WebException we) {
                        harness.Log("Could not load pull request info: {0}\n{1}", we, new StreamReader(we.Response.GetResponseStream()).ReadToEnd());
                        File.WriteAllText(path, string.Empty);
                        return(new byte [0]);
                    }
                }
            }
            return(File.ReadAllBytes(path));
        }
Exemplo n.º 8
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        public static IEnumerable <string> GetModifiedFiles(Harness harness, int pull_request)
        {
            var path = Path.Combine(harness.LogDirectory, "pr" + pull_request + "-files.log");

            if (!File.Exists(path))
            {
                var rv = GetModifiedFilesLocally(harness, pull_request);
                if (rv == null || rv.Count() == 0)
                {
                    rv = GetModifiedFilesRemotely(harness, pull_request);
                    if (rv == null)
                    {
                        rv = new string [] { }
                    }
                    ;
                }

                File.WriteAllLines(path, rv.ToArray());
                return(rv);
            }

            return(File.ReadAllLines(path));
        }
Exemplo n.º 9
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        static IEnumerable <string> GetModifiedFilesRemotely(Harness harness, int pull_request)
        {
            var path = Path.Combine(harness.LogDirectory, "pr" + pull_request + "-remote-files.log");

            if (!File.Exists(path))
            {
                Directory.CreateDirectory(harness.LogDirectory);
                using (var client = CreateClient()) {
                    var rv  = new List <string> ();
                    var url = $"https://api.github.com/repos/xamarin/xamarin-macios/pulls/{pull_request}/files?per_page=100";                     // 100 items per page is max
                    do
                    {
                        byte [] data;
                        try {
                            data = client.DownloadData(url);
                        } catch (WebException we) {
                            harness.Log("Could not load pull request files: {0}\n{1}", we, new StreamReader(we.Response.GetResponseStream()).ReadToEnd());
                            File.WriteAllText(path, string.Empty);
                            return(new string [] { });
                        }
                        var reader = JsonReaderWriterFactory.CreateJsonReader(data, new XmlDictionaryReaderQuotas());
                        var doc    = new XmlDocument();
                        doc.Load(reader);
                        foreach (XmlNode node in doc.SelectNodes("/root/item/filename"))
                        {
                            rv.Add(node.InnerText);
                        }

                        url = null;

                        var link = client.ResponseHeaders ["Link"];
                        try {
                            if (link != null)
                            {
                                var ltIdx = link.IndexOf('<');
                                var gtIdx = link.IndexOf('>', ltIdx + 1);
                                while (ltIdx >= 0 && gtIdx > ltIdx)
                                {
                                    var linkUrl = link.Substring(ltIdx + 1, gtIdx - ltIdx - 1);
                                    if (link [gtIdx + 1] != ';')
                                    {
                                        break;
                                    }
                                    var    commaIdx = link.IndexOf(',', gtIdx + 1);
                                    string rel;
                                    if (commaIdx != -1)
                                    {
                                        rel = link.Substring(gtIdx + 3, commaIdx - gtIdx - 3);
                                    }
                                    else
                                    {
                                        rel = link.Substring(gtIdx + 3);
                                    }

                                    if (rel == "rel=\"next\"")
                                    {
                                        url = linkUrl;
                                        break;
                                    }

                                    if (commaIdx == -1)
                                    {
                                        break;
                                    }

                                    ltIdx = link.IndexOf('<', commaIdx);
                                    gtIdx = link.IndexOf('>', ltIdx + 1);
                                }
                            }
                        } catch (Exception e) {
                            harness.Log("Could not paginate github response: {0}: {1}", link, e.Message);
                        }
                    } while (url != null);
                    File.WriteAllLines(path, rv.ToArray());
                    return(rv);
                }
            }

            return(File.ReadAllLines(path));
        }
Exemplo n.º 10
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 public async Task StartCaptureAsync()
 {
     InitialSet = await Harness.CreateCrashReportsSnapshotAsync(Log, !Device, DeviceName);
 }
Exemplo n.º 11
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        public async Task EndCaptureAsync(TimeSpan timeout)
        {
            // Check for crash reports
            var crash_report_search_done    = false;
            var crash_report_search_timeout = timeout.TotalSeconds;
            var watch = new Stopwatch();

            watch.Start();
            do
            {
                var end_crashes = await Harness.CreateCrashReportsSnapshotAsync(Log, !Device, DeviceName);

                end_crashes.ExceptWith(InitialSet);
                Reports = end_crashes;
                if (end_crashes.Count > 0)
                {
                    Log.WriteLine("Found {0} new crash report(s)", end_crashes.Count);
                    List <ILogFile> crash_reports;
                    if (!Device)
                    {
                        crash_reports = new List <ILogFile> (end_crashes.Count);
                        foreach (var path in end_crashes)
                        {
                            Logs.AddFile(path, $"Crash report: {Path.GetFileName (path)}");
                        }
                    }
                    else
                    {
                        // Download crash reports from the device. We put them in the project directory so that they're automatically deleted on wrench
                        // (if we put them in /tmp, they'd never be deleted).
                        var downloaded_crash_reports = new List <ILogFile> ();
                        foreach (var file in end_crashes)
                        {
                            var name = Path.GetFileName(file);
                            var crash_report_target = Logs.Create(name, $"Crash report: {name}", timestamp: false);
                            var sb = new List <string> ();
                            sb.Add($"--download-crash-report={file}");
                            sb.Add($"--download-crash-report-to={crash_report_target.Path}");
                            sb.Add("--sdkroot");
                            sb.Add(Harness.XcodeRoot);
                            if (!string.IsNullOrEmpty(DeviceName))
                            {
                                sb.Add("--devname");
                                sb.Add(DeviceName);
                            }
                            var result = await ProcessHelper.ExecuteCommandAsync(Harness.MlaunchPath, sb, Log, TimeSpan.FromMinutes(1));

                            if (result.Succeeded)
                            {
                                Log.WriteLine("Downloaded crash report {0} to {1}", file, crash_report_target.Path);
                                crash_report_target = await Harness.SymbolicateCrashReportAsync(Logs, Log, crash_report_target);

                                downloaded_crash_reports.Add(crash_report_target);
                            }
                            else
                            {
                                Log.WriteLine("Could not download crash report {0}", file);
                            }
                        }
                        crash_reports = downloaded_crash_reports;
                    }
                    foreach (var cp in crash_reports)
                    {
                        Harness.LogWrench("@MonkeyWrench: AddFile: {0}", cp.Path);
                        Log.WriteLine("    {0}", cp.Path);
                    }
                    crash_report_search_done = true;
                }
                else
                {
                    if (watch.Elapsed.TotalSeconds > crash_report_search_timeout)
                    {
                        crash_report_search_done = true;
                    }
                    else
                    {
                        Log.WriteLine("No crash reports, waiting a second to see if the crash report service just didn't complete in time ({0})", (int)(crash_report_search_timeout - watch.Elapsed.TotalSeconds));
                        Thread.Sleep(TimeSpan.FromSeconds(1));
                    }
                }
            } while (!crash_report_search_done);
        }
Exemplo n.º 12
0
        public static void CreateSolution(Harness harness, IEnumerable <Target> targets, Target exeTarget, string infix)
        {
            var folders = new StringBuilder();

            var srcDirectory = Path.Combine(Harness.RootDirectory, "..", "src");
            var sln_path     = exeTarget == null?Path.Combine(Harness.RootDirectory, "tests-" + infix + ".sln") : Path.Combine(Path.GetDirectoryName(exeTarget.ProjectPath), Path.GetFileNameWithoutExtension(exeTarget.ProjectPath) + ".sln");

            using (var writer = new StringWriter()) {
                writer.WriteLine();
                writer.WriteLine("Microsoft Visual Studio Solution File, Format Version 11.00");
                writer.WriteLine("# Visual Studio 2010");
                foreach (var target in targets)
                {
                    var relatedProjects    = target.GetRelatedProjects();
                    var hasRelatedProjects = relatedProjects != null;
                    var folderGuid         = string.Empty;
                    var useFolders         = hasRelatedProjects && target.IsExe && exeTarget == null;

                    if (hasRelatedProjects && target.IsExe)
                    {
                        if (exeTarget == null)
                        {
                            CreateSolution(harness, targets, target, infix);                              // create a solution for just this test project as well
                        }
                        else if (exeTarget != target)
                        {
                            continue;
                        }
                    }

                    if (useFolders)
                    {
                        folderGuid = Guid.NewGuid().ToString().ToUpperInvariant();
                        writer.WriteLine("Project(\"{{2150E333-8FDC-42A3-9474-1A3956D46DE8}}\") = \"{0}\", \"{0}\", \"{{{1}}}\"", target.Name, folderGuid);
                        writer.WriteLine("EndProject");
                    }

                    writer.WriteLine("Project(\"{3}\") = \"{0}\", \"{1}\", \"{2}\"", Path.GetFileNameWithoutExtension(target.ProjectPath), FixProjectPath(sln_path, Path.GetFullPath(target.ProjectPath)), target.ProjectGuid, target.LanguageGuid);
                    writer.WriteLine("EndProject");

                    if (hasRelatedProjects && target.IsExe)
                    {
                        foreach (var rp in relatedProjects)
                        {
                            writer.WriteLine("Project(\"{3}\") = \"{0}\", \"{1}\", \"{2}\"", Path.GetFileNameWithoutExtension(rp.ProjectPath), FixProjectPath(sln_path, Path.GetFullPath(rp.ProjectPath)), rp.Guid, target.LanguageGuid);
                            writer.WriteLine("EndProject");
                        }
                    }

                    if (useFolders)
                    {
                        folders.AppendFormat("\t\t{0} = {{{1}}}\n", target.ProjectGuid, folderGuid);
                        foreach (var rp in relatedProjects)
                        {
                            folders.AppendFormat("\t\t{0} = {{{1}}}\n", rp.Guid, folderGuid);
                        }
                    }
                }

                // Add reference to MonoTouch.NUnitLite project
                string configuration;
                var    proj_path = Path.GetFullPath(Path.Combine(srcDirectory, "MonoTouch.NUnitLite." + infix + ".csproj"));
                if (!File.Exists(proj_path))
                {
                    proj_path = Path.GetFullPath(Path.Combine(srcDirectory, "MonoTouch.NUnitLite.csproj"));
                }
                AddProjectToSolution(harness, sln_path, writer, proj_path, out configuration);

                writer.WriteLine("Global");

                writer.WriteLine("\tGlobalSection(SolutionConfigurationPlatforms) = preSolution");
                writer.WriteLine("\t\tDebug|iPhoneSimulator = Debug|iPhoneSimulator");
                writer.WriteLine("\t\tRelease|iPhoneSimulator = Release|iPhoneSimulator");
                writer.WriteLine("\t\tDebug|iPhone = Debug|iPhone");
                writer.WriteLine("\t\tRelease|iPhone = Release|iPhone");
                writer.WriteLine("\t\tRelease-bitcode|iPhone = Release-bitcode|iPhone");
                writer.WriteLine("\t\tDebug|Any CPU = Debug|Any CPU");
                writer.WriteLine("\t\tRelease|Any CPU = Release|Any CPU");
                writer.WriteLine("\tEndGlobalSection");

                writer.WriteLine("\tGlobalSection(ProjectConfigurationPlatforms) = postSolution");
                var exePlatforms   = new string[] { "iPhone", "iPhoneSimulator" };
                var configurations = new string[] { "Debug", "Release", "Release-bitcode" };
                foreach (var target in targets)
                {
                    if (target.IsExe && exeTarget != null && target != exeTarget)
                    {
                        continue;
                    }

                    foreach (var conf in configurations)
                    {
                        if (target.IsExe)
                        {
                            foreach (var platform in exePlatforms)
                            {
                                writer.WriteLine("\t\t{0}.{1}|{2}.ActiveCfg = {1}|{2}", target.ProjectGuid, conf, platform);
                                writer.WriteLine("\t\t{0}.{1}|{2}.Build.0 = {1}|{2}", target.ProjectGuid, conf, platform);
                            }
                        }
                        else
                        {
                            foreach (var platform in new string[] { "Any CPU", "iPhone", "iPhoneSimulator" })
                            {
                                writer.WriteLine("\t\t{0}.{1}|{2}.ActiveCfg = {1}|Any CPU", target.ProjectGuid, conf, platform);
                                writer.WriteLine("\t\t{0}.{1}|{2}.Build.0 = {1}|Any CPU", target.ProjectGuid, conf, platform);
                            }
                        }
                    }

                    if (target.IsExe)
                    {
                        var relatedProjects = target.GetRelatedProjects();
                        if (relatedProjects != null)
                        {
                            foreach (var rp in relatedProjects)
                            {
                                foreach (var conf in configurations)
                                {
                                    foreach (var platform in exePlatforms)
                                    {
                                        writer.WriteLine("\t\t{0}.{1}|{2}.ActiveCfg = {1}|{2}", rp.Guid, conf, platform);
                                        writer.WriteLine("\t\t{0}.{1}|{2}.Build.0 = {1}|{2}", rp.Guid, conf, platform);
                                    }
                                }
                            }
                        }
                    }
                }
                writer.Write(configuration);
                writer.WriteLine("\tEndGlobalSection");

                if (folders.Length > 0)
                {
                    writer.WriteLine("\tGlobalSection(NestedProjects) = preSolution");
                    writer.Write(folders.ToString());
                    writer.WriteLine("\tEndGlobalSection");
                }

                writer.WriteLine("EndGlobal");

                harness.Save(writer, sln_path);
            }
        }
Exemplo n.º 13
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 public static void CreateSolution(Harness harness, IEnumerable <Target> targets, string infix)
 {
     CreateSolution(harness, targets, null, infix);
 }
Exemplo n.º 14
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 public MacMonoNativeInfo(Harness harness, MonoNativeFlavor flavor)
     : base(harness, flavor)
 {
 }
Exemplo n.º 15
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        static IEnumerable <string> GetModifiedFilesLocally(IProcessManager processManager, Harness harness, int pull_request)
        {
            var base_commit = $"origin/pr/{pull_request}/merge^";
            var head_commit = $"origin/pr/{pull_request}/merge";

            harness.Log("Fetching modified files for commit range {0}..{1}", base_commit, head_commit);

            if (string.IsNullOrEmpty(head_commit) || string.IsNullOrEmpty(base_commit))
            {
                return(null);
            }

            using (var git = new Process()) {
                git.StartInfo.FileName  = "git";
                git.StartInfo.Arguments = $"diff-tree --no-commit-id --name-only -r {base_commit}..{head_commit}";
                var output = new MemoryLog();
                var rv     = processManager.RunAsync(git, harness.HarnessLog, stdoutLog: output, stderrLog: output).Result;
                if (rv.Succeeded)
                {
                    return(output.ToString().Split(new char [] { '\n' }, StringSplitOptions.RemoveEmptyEntries));
                }

                harness.Log("Could not fetch commit range:");
                harness.Log(output.ToString());

                return(null);
            }
        }
Exemplo n.º 16
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 public MonoNativeInfo(Harness harness, MonoNativeFlavor flavor)
 {
     Harness = harness;
     Flavor  = flavor;
 }
Exemplo n.º 17
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        void CreateWatchOSExtensionProject()
        {
            var csproj = inputProject;
            var suffix = Suffix + "-extension";

            // Remove unused configurations
            csproj.DeleteConfiguration("iPhone", "Release-bitcode");
            csproj.DeleteConfiguration("iPhone", "Release64");
            csproj.DeleteConfiguration("iPhone", "Debug64");

            csproj.FixArchitectures("i386", "ARMv7k", "iPhone", "Release32");
            csproj.FixArchitectures("i386", "ARMv7k", "iPhone", "Debug32");

            // add Release64_32 and set the correct architecture
            csproj.CloneConfiguration("iPhone", "Release", "Release64_32");
            csproj.FixArchitectures("i386", "ARM64_32", "iPhone", "Release64_32");

            // add Debug64_32 and set the correct architecture
            csproj.CloneConfiguration("iPhone", "Debug", "Debug64_32");
            csproj.FixArchitectures("i386", "ARM64_32", "iPhone", "Debug64_32");

            csproj.FixArchitectures(SimulatorArchitectures, DeviceArchitectures, "iPhoneSimulator", "Debug");
            csproj.FixArchitectures(SimulatorArchitectures, DeviceArchitectures, "iPhoneSimulator", "Release");
            csproj.FixArchitectures(SimulatorArchitectures, DeviceArchitectures, "iPhone", "Debug");
            csproj.FixArchitectures(SimulatorArchitectures, DeviceArchitectures, "iPhone", "Release");

            csproj.SetProjectTypeGuids("{1E2E965C-F6D2-49ED-B86E-418A60C69EEF};" + LanguageGuid);
            csproj.SetOutputPath("bin\\$(Platform)\\$(Configuration)" + suffix);
            csproj.SetIntermediateOutputPath("obj\\$(Platform)\\$(Configuration)" + suffix);
            csproj.RemoveTargetFrameworkIdentifier();
            csproj.SetPlatformAssembly("Xamarin.WatchOS");
            csproj.SetImport(IsFSharp ? "$(MSBuildExtensionsPath)\\Xamarin\\WatchOS\\Xamarin.WatchOS.AppExtension.FSharp.targets" : "$(MSBuildExtensionsPath)\\Xamarin\\WatchOS\\Xamarin.WatchOS.AppExtension.CSharp.targets");
            csproj.FixProjectReferences("-watchos");

            csproj.FixInfoPListInclude(suffix);
            csproj.SetOutputType("Library");
            csproj.AddAdditionalDefines("BITCODE", "iPhone", "Release");
            csproj.AddAdditionalDefines("XAMCORE_2_0;XAMCORE_3_0;FEATURE_NO_BSD_SOCKETS;MONOTOUCH_WATCH;");
            csproj.RemoveReferences("OpenTK-1.0");
            var ext = IsFSharp ? "fs" : "cs";

            csproj.AddCompileInclude("InterfaceController." + ext, Path.Combine(Harness.WatchOSExtensionTemplate, "InterfaceController." + ext));
            csproj.SetExtraLinkerDefs("extra-linker-defs" + ExtraLinkerDefsSuffix + ".xml");
            csproj.SetMtouchUseBitcode(true, "iPhone", "Release");
            csproj.SetMtouchUseLlvm(true, "iPhone", "Release");

            if (MonoNativeInfo != null)
            {
                csproj.AddAdditionalDefines("MONO_NATIVE_WATCH");
                MonoNativeHelper.AddProjectDefines(csproj, MonoNativeInfo.Flavor);
                MonoNativeHelper.RemoveSymlinkMode(csproj);
            }

            // Not linking a watch extensions requires passing -Os to the native compiler.
            // https://github.com/mono/mono/issues/9867
            var configurations = new string [] { "Debug", "Debug32", "Debug64_32", "Release", "Release32", "Release64_32" };

            foreach (var c in configurations)
            {
                var flags = "-fembed-bitcode-marker";
                if (csproj.GetMtouchLink("iPhone", c) == "None")
                {
                    flags += " -Os";
                }

                csproj.AddExtraMtouchArgs($"--gcc_flags='{flags}'", "iPhone", c);
            }

            Harness.Save(csproj, WatchOSExtensionProjectPath);

            WatchOSExtensionGuid = csproj.GetProjectGuid();

            XmlDocument info_plist        = new XmlDocument();
            var         target_info_plist = Path.Combine(TargetDirectory, $"Info{Suffix}-extension.plist");

            info_plist.LoadWithoutNetworkAccess(Path.Combine(TargetDirectory, "Info.plist"));
            BundleIdentifier = info_plist.GetCFBundleIdentifier() + "_watch";
            if (BundleIdentifier.Length >= 58)
            {
                BundleIdentifier = BundleIdentifier.Substring(0, 57);                  // If the main app's bundle id is 58 characters (or sometimes more), then the watch extension crashes at launch. radar #29847128.
            }
            info_plist.SetCFBundleIdentifier(BundleIdentifier + ".watchkitapp.watchkitextension");
            info_plist.SetMinimumOSVersion(GetMinimumOSVersion("2.0"));
            info_plist.SetUIDeviceFamily(4);
            info_plist.AddPListStringValue("RemoteInterfacePrincipleClass", "InterfaceController");
            info_plist.AddPListKeyValuePair("NSExtension", "dict", string.Format(
                                                @"
    <key>NSExtensionAttributes</key>
    <dict>
    <key>WKAppBundleIdentifier</key>
    <string>{0}.watchkitapp</string>
    </dict>
    <key>NSExtensionPointIdentifier</key>
    <string>com.apple.watchkit</string>
", BundleIdentifier));
            if (!info_plist.ContainsKey("NSAppTransportSecurity"))
            {
                info_plist.AddPListKeyValuePair("NSAppTransportSecurity", "dict",
                                                @"
		  <key>NSAllowsArbitraryLoads</key>
		  <true/>
		"        );
            }
            Harness.Save(info_plist, target_info_plist);
        }