fixed tests

.gitea/workflows/pull-request.yml

@@ -26,12 +26,40 @@ jobs:
     runs-on: windows-x64
 
     steps:
-      # lfs: true is not a nicety: the exe icon lives in Git LFS, and without it
-      # the checkout leaves a text pointer that the build cannot read as an icon
       - name: Check out the sources
         uses: actions/checkout@v4
-        with:
-          lfs: true
+
+      # The exe icon lives in Git LFS, and without it the checkout leaves a text
+      # pointer that the build cannot read as an icon.
+      #
+      # The objects are fetched here rather than by `lfs: true` on the checkout:
+      # that way they arrive over a request the LFS endpoint accepts. See the
+      # comment on the header below
+      - name: Fetch the LFS objects
+        run: |
+          $ErrorActionPreference = 'Stop'
+
+          # actions/checkout leaves its own token in the config as an
+          # http.<server>/.extraheader, and git-lfs sends that header on to the
+          # LFS endpoint, which turns down the token of a workflow: every object
+          # comes back 401 and the fetch gives up. The repository is public and
+          # its LFS objects are readable without a token at all, so the header
+          # simply goes. A private repository would need credentials of its own
+          # in lfs.url instead
+          $keys = git config --local --list --name-only | Where-Object { $_ -like '*.extraheader' }
+          foreach ($key in $keys) { git config --local --unset-all $key }
+
+          git lfs pull
+          if ($LASTEXITCODE -ne 0) { throw "git lfs pull ended with exit code $LASTEXITCODE." }
+
+          # A pointer left in place of a file shows itself much later and in a
+          # way that is hard to read back: the build breaks on the icon
+          $pointers = git lfs ls-files --name-only |
+              Where-Object { (Get-Content $_ -TotalCount 1) -like 'version https://git-lfs*' }
+
+          if ($pointers) {
+              throw "Git LFS left pointers instead of files: $($pointers -join ', ')."
+          }
 
       - name: Show the toolchain
         run: dotnet --info

.gitea/workflows/release.yml

@@ -1,5 +1,6 @@
-# The release: a tag of the form v1.2.3.0 builds the solution, runs the tests
-# and packs the MSIX with the version taken from the tag.
+# The release: a tag of the form v1.2.3 builds the solution, runs the tests and
+# packs the MSIX with the version taken from the tag — three numbers of the tag
+# and a zero the Store keeps for itself.
 #
 # The same requirements to the runner as in pull-request.yml apply: Windows, the
 # .NET 10 SDK and an interactive desktop session for the tests. makeappx comes
@@ -21,28 +22,60 @@ jobs:
     runs-on: windows-x64
 
     steps:
-      # lfs: true is not a nicety: the exe icon and the MSIX logos live in Git
-      # LFS, and without it the checkout leaves text pointers in their place —
-      # the build fails on the icon and the package would carry broken logos
       - name: Check out the sources
         uses: actions/checkout@v4
-        with:
-          lfs: true
 
-      # The tag is the only place the version comes from: the Store takes four
-      # numbers ending in zero, so anything else is stopped here rather than
-      # halfway through the packaging
+      # The exe icon and the MSIX logos live in Git LFS, and without them the
+      # checkout leaves text pointers in their place — the build fails on the
+      # icon and the package would carry broken logos.
+      #
+      # They are fetched here rather than by `lfs: true` on the checkout: that
+      # way the objects arrive over a request the LFS endpoint accepts. See the
+      # comment on the header below
+      - name: Fetch the LFS objects
+        run: |
+          $ErrorActionPreference = 'Stop'
+
+          # actions/checkout leaves its own token in the config as an
+          # http.<server>/.extraheader, and git-lfs sends that header on to the
+          # LFS endpoint, which turns down the token of a workflow: every object
+          # comes back 401 and the fetch gives up. The repository is public and
+          # its LFS objects are readable without a token at all, so the header
+          # simply goes. A private repository would need credentials of its own
+          # in lfs.url instead
+          $keys = git config --local --list --name-only | Where-Object { $_ -like '*.extraheader' }
+          foreach ($key in $keys) { git config --local --unset-all $key }
+
+          git lfs pull
+          if ($LASTEXITCODE -ne 0) { throw "git lfs pull ended with exit code $LASTEXITCODE." }
+
+          # A pointer left in place of a file shows itself much later and in a
+          # way that is hard to read back: the icon breaks the build, and a logo
+          # quietly ends up broken inside the package
+          $pointers = git lfs ls-files --name-only |
+              Where-Object { (Get-Content $_ -TotalCount 1) -like 'version https://git-lfs*' }
+
+          if ($pointers) {
+              throw "Git LFS left pointers instead of files: $($pointers -join ', ')."
+          }
+
+      # The tag is the only place the version comes from, and it is a plain
+      # version of three numbers — the same shape the application itself looks
+      # for in the releases when it checks for an update. A tag of any other
+      # shape is stopped here rather than halfway through the packaging
       - name: Read the version from the tag
         id: version
         run: |
           $ErrorActionPreference = 'Stop'
           $tag = '${{ github.ref_name }}'
 
-          if ($tag -notmatch '^v\d+\.\d+\.\d+\.0$') {
-              throw "The tag '$tag' does not fit: a release is tagged as v1.2.3.0 — four numbers ending in zero."
+          if ($tag -notmatch '^v\d+\.\d+\.\d+$') {
+              throw "The tag '$tag' does not fit: a release is tagged as v1.2.3 — three numbers. A fourth one does not belong in the tag: the Store keeps the revision for itself, and the package always gets a zero there."
           }
 
-          "version=$($tag.Substring(1))" | Out-File $env:GITHUB_OUTPUT -Append -Encoding utf8
+          # The package takes four numbers with a zero at the end: the Store
+          # reserves the last one, so it carries nothing the tag could tell
+          "version=$($tag.Substring(1)).0" | Out-File $env:GITHUB_OUTPUT -Append -Encoding utf8
 
       - name: Show the toolchain
         run: dotnet --info

CursorLang.Tests/EndToEndTests.cs

@@ -1,6 +1,8 @@
 using System.Diagnostics;
 using System.IO;
 using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Text;
 
 namespace CursorLang.Tests;
 
@@ -14,6 +16,9 @@ namespace CursorLang.Tests;
 ///
 /// If the application is already running in this session, the checks skip
 /// themselves: meddling with someone else's running instance is not their business.
+///
+/// They skip themselves where there is no desktop to show a window on either — on a
+/// build agent living as a Windows service, for one.
 /// </remarks>
 public sealed class EndToEndTests
 {
@@ -59,6 +64,16 @@ public sealed class EndToEndTests
     /// <summary>A started application that shuts down together with the check.</summary>
     private sealed class Launch : IDisposable
     {
+        private const int UOI_NAME = 2;
+        private const string InteractiveWindowStation = "WinSta0";
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr GetProcessWindowStation();
+
+        [DllImport("user32.dll", CharSet = CharSet.Unicode)]
+        private static extern bool GetUserObjectInformation(IntPtr hObj, int nIndex,
+            StringBuilder pvInfo, int nLength, out int lpnLengthNeeded);
+
         private Launch(Process process) => Process = process;
 
         internal Process Process { get; }
@@ -66,6 +81,11 @@ public sealed class EndToEndTests
         /// <summary>Starts the application first — making sure the place is free.</summary>
         internal static Launch Start()
         {
+            if (!HasInteractiveDesktop())
+            {
+                Assert.Skip("There is no interactive desktop here — the application has nowhere to show its window");
+            }
+
             if (Process.GetProcessesByName("CursorLang").Length > 0)
             {
                 Assert.Skip("The application is already running — this check keeps out of someone else's run");
@@ -116,6 +136,25 @@ public sealed class EndToEndTests
             return IntPtr.Zero;
         }
 
+        /// <summary>
+        /// Whether there is a desktop here to show a window on. A service gets a
+        /// window station of its own — "Service-0x0-3e7$" and the like: a window can
+        /// be created there, yet nothing shows it. Only "WinSta0" is the interactive one.
+        /// </summary>
+        private static bool HasInteractiveDesktop()
+        {
+            IntPtr station = GetProcessWindowStation();
+            if (station == IntPtr.Zero)
+            {
+                return false;
+            }
+
+            var name = new StringBuilder(256);
+
+            return GetUserObjectInformation(station, UOI_NAME, name, name.Capacity * sizeof(char), out _)
+                   && name.ToString().Equals(InteractiveWindowStation, StringComparison.OrdinalIgnoreCase);
+        }
+
         private static string ExecutablePath()
         {
             string configured = Assembly.GetExecutingAssembly()

CursorLang.Tests/Views/LayoutPopupWindowTests.cs

@@ -124,9 +124,7 @@ public sealed class LayoutPopupWindowTests
         {
             var settings = new AppSettings
             {
-                PlacementMode = PopupPlacementMode.FixedPoint,
-                ScreenPosition = position,
-                ScreenMargin = 24,
+                PlacementMode = PopupPlacementMode.FixedPoint, ScreenPosition = position, ScreenMargin = 24,
             };
 
             using var popup = Popup.Create(settings);
@@ -160,9 +158,7 @@ public sealed class LayoutPopupWindowTests
         {
             var settings = new AppSettings
             {
-                PlacementMode = PopupPlacementMode.AtCursor,
-                CursorSide = AnchorSide.BottomRight,
-                CursorOffset = 16,
+                PlacementMode = PopupPlacementMode.AtCursor, CursorSide = AnchorSide.BottomRight, CursorOffset = 16,
             };
 
             using var popup = Popup.Create(settings);
@@ -213,23 +209,48 @@ public sealed class LayoutPopupWindowTests
         {
             var settings = new AppSettings
             {
-                PlacementMode = PopupPlacementMode.AtCaret,
-                CaretSide = AnchorSide.BottomRight,
-                CaretOffset = 8,
+                PlacementMode = PopupPlacementMode.AtCaret, CaretSide = AnchorSide.BottomRight, CaretOffset = 8,
             };
 
             using var popup = Popup.Create(settings);
             popup.ViewModel.ShortName = "RU";
 
-            PopupWindowNative.Point before = PopupWindowNative.GetCursorPosition();
-            popup.Window.ShowPopup();
+            PopupWindowNative.Point before = default;
+
+            for (int attempt = 0; attempt < 10; attempt++)
+            {
+                if (CaretNative.TryGetCaretRect() is not null)
+                {
+                    Assert.Skip("The foreground window reported a caret of its own");
+                }
+
+                before = PopupWindowNative.GetCursorPosition();
+                popup.Window.ShowPopup();
+                PopupWindowNative.Point after = PopupWindowNative.GetCursorPosition();
+
+                if (before.X == after.X && before.Y == after.Y)
+                {
+                    break;
+                }
+
+                if (attempt == 9)
+                {
+                    Assert.Skip("The cursor kept moving the whole time");
+                }
+            }
 
             PopupWindowNative.Rect bounds = WindowPlacementNative.TryGetBounds(popup.Handle)!.Value;
+            double scale = PopupWindowNative.GetScaleAt(before);
 
-            // A gentle check: a window holding the input focus may still have a caret
-            Assert.True(bounds.Right > bounds.Left);
-            Assert.True(bounds.Bottom > bounds.Top);
-            Assert.NotEqual(default, before);
+            PopupWindowNative.Point expected = PopupLayout.NearAnchor(
+                PopupLayout.AsAnchor(before),
+                settings.CaretSide,
+                PopupLayout.ToPixels(settings.CaretOffset, scale),
+                bounds.Right - bounds.Left,
+                bounds.Bottom - bounds.Top);
+
+            Assert.Equal(expected.X, bounds.Left);
+            Assert.Equal(expected.Y, bounds.Top);
         });
     }
 
@@ -266,8 +287,7 @@ public sealed class LayoutPopupWindowTests
         {
             var settings = new AppSettings
             {
-                PlacementMode = PopupPlacementMode.FixedPoint,
-                ScreenPosition = ScreenPosition.TopLeft,
+                PlacementMode = PopupPlacementMode.FixedPoint, ScreenPosition = ScreenPosition.TopLeft,
             };
 
             using var popup = Popup.Create(settings);

README.RU.md

@@ -135,28 +135,51 @@ dotnet test --collect:"XPlat Code Coverage" --settings CursorLang.Tests\coverage
 композиционный корень в `App.xaml.cs`, который вместо этого проверяется сквозным
 запуском приложения.
 
+## Непрерывная сборка
+
+Пайплайны лежат в `.gitea/workflows` и работают на Gitea Actions. Запрос
+на слияние в `master` собирается и проверяется тестами; по тегу вида `v1.2.3`
+проект собирается, проходит тесты, пакуется в MSIX и выкладывается релизом
+с приложенными пакетами. Номер версии берётся только из тега — тег любого
+другого вида останавливает прогон в самом начале. Версия пакета получается
+`1.2.3.0`: Store принимает четыре числа и последнее оставляет себе, так что тег
+на него не влияет.
+
+Обоим пайплайнам нужен runner под Windows с меткой `windows-x64`, на нём —
+.NET 10 SDK и git-lfs. Выгрузка исходников тянет файлы LFS: без них иконка
+остаётся текстовой заглушкой и сборка на ней падает. Работать runner лучше
+в интерактивном сеансе рабочего стола: тесты поднимают настоящие окна, и те
+проверки, которым нужен свой рабочий стол — сквозные, а также те, что просят
+окно на переднем плане или каретку, — на runner’е, живущем службой в нулевом
+сеансе, пропускают себя: показать окно там негде.
+
+Пакет, который несёт релиз, загружается в Partner Center как есть. Identity
+берётся из переменных репозитория, а если те не заданы — из значений по
+умолчанию в скрипте: `MSIX_IDENTITY_NAME`, `MSIX_PUBLISHER`
+и `MSIX_PUBLISHER_DISPLAY_NAME`.
+
 ## Сборка пакета MSIX
 
-Ни Visual Studio, ни Windows SDK не требуются — `makeappx` и `signtool`
-поставляются из пакета NuGet. Порядок публикации целиком — от регистрации
-разработчика до отправки на проверку — описан в
+Ни Visual Studio, ни Windows SDK не требуются — `makeappx` поставляется из
+пакета NuGet. Порядок публикации целиком — от регистрации разработчика
+до отправки на проверку — описан в
 [Packaging/PUBLISHING.RU.md](Packaging/PUBLISHING.RU.md).
 
 ```powershell
 # Разово: отрисовать логотипы и иконку exe (уже в репозитории, повторить после правок)
 powershell -File Packaging\New-Assets.ps1
 
-# Сборка и подпись для локальной проверки
-powershell -File Packaging\build-msix.ps1 -Architectures x64 -Sign
+# Проверка на своей машине: только своя архитектура
+powershell -File Packaging\build-msix.ps1 -Architectures x64
 
-# Сборка для Store — identity берётся из Partner Center
+# Для Partner Center — identity та, что зарезервирована там
 powershell -File Packaging\build-msix.ps1 -Version 1.0.1.0 `
-    -IdentityName 12345Alrakis.CursorLang -Publisher "CN=ABCD1234-..."
+    -IdentityName 12345AleksandrNeychev.CursorLang -Publisher "CN=ABCD1234-..."
 ```
 
-Результат — `artifacts\packages\CursorLang-<version>.msixbundle`, покрывающий x64
-и arm64. Загружать в Partner Center его нужно неподписанным — Store подписывает
-пакет собственным сертификатом.
+Результат — `artifacts\packages\CursorLang-<версия>.msixbundle`, покрывающий x64
+и arm64; рядом лежат пакеты отдельных архитектур. Bundle загружается в Partner
+Center как есть.
 
 Приложение поставляется с собственной копией .NET: Windows не включает .NET 10, а
 MSIX не может установить среду выполнения как зависимость пакета.
@@ -166,5 +189,5 @@ MSIX не может установить среду выполнения как
 
 ```powershell
 Add-AppxPackage -Register artifacts\layout\x64\AppxManifest.xml
-Remove-AppxPackage (Get-AppxPackage -Name Alrakis.CursorLang).PackageFullName
+Remove-AppxPackage (Get-AppxPackage -Name CursorLang).PackageFullName
 ```

README.md

@@ -133,28 +133,50 @@ What stays uncovered is what a test process cannot reach: the code paths that
 require an MSIX package identity — `StartupTask` and the package data folder —
 and the composition root in `App.xaml.cs`, which is exercised end-to-end instead.
 
+## Continuous integration
+
+The pipelines live in `.gitea/workflows` and run on Gitea Actions. A pull
+request into `master` is built and tested; a tag of the form `v1.2.3` is built,
+tested, packed into an MSIX and published as a release with the packages
+attached. The version is taken from the tag alone — a tag shaped any other way
+stops the run right at the start. The package version ends up as `1.2.3.0`: the
+Store takes four numbers and keeps the last one for itself, so the tag has no
+say in it.
+
+Both pipelines ask for a Windows runner labelled `windows-x64` with the .NET 10
+SDK and git-lfs on it. The checkout pulls LFS files: without them the icon is a
+text pointer and the build fails on it. The runner is better off working in an
+interactive desktop session: the tests raise real windows, and the checks that
+need a desktop of their own — the end-to-end ones, and those that ask for the
+foreground window or the caret — skip themselves on a runner that lives as a
+service in session 0, where there is no desktop to show a window on.
+
+The package the release carries goes to Partner Center as it is. The identity
+comes from repository variables and falls back to the defaults of the script when
+unset: `MSIX_IDENTITY_NAME`, `MSIX_PUBLISHER` and `MSIX_PUBLISHER_DISPLAY_NAME`.
+
 ## Building the MSIX package
 
-Neither Visual Studio nor the Windows SDK is required — `makeappx` and
-`signtool` come from a NuGet package. The full publishing procedure — from
-opening a developer account to submitting for certification — is written up in
+Neither Visual Studio nor the Windows SDK is required — `makeappx` comes from a
+NuGet package. The full publishing procedure — from opening a developer account
+to submitting for certification — is written up in
 [Packaging/PUBLISHING.RU.md](Packaging/PUBLISHING.RU.md) (Russian only).
 
 ```powershell
 # One-off: draw the logos and the exe icon (already committed, rerun after edits)
 powershell -File Packaging\New-Assets.ps1
 
-# Build and sign for local testing
-powershell -File Packaging\build-msix.ps1 -Architectures x64 -Sign
+# A check on your own machine: your architecture alone
+powershell -File Packaging\build-msix.ps1 -Architectures x64
 
-# Build for the Store — identity comes from Partner Center
+# For Partner Center — the identity is the one reserved there
 powershell -File Packaging\build-msix.ps1 -Version 1.0.1.0 `
-    -IdentityName 12345Alrakis.CursorLang -Publisher "CN=ABCD1234-..."
+    -IdentityName 12345AleksandrNeychev.CursorLang -Publisher "CN=ABCD1234-..."
 ```
 
 The result is `artifacts\packages\CursorLang-<version>.msixbundle` covering x64
-and arm64. Upload it to Partner Center unsigned — the Store signs it with its own
-certificate.
+and arm64; next to it lie the packages of single architectures. Upload the bundle
+to Partner Center as it is.
 
 The app ships with its own copy of .NET: Windows does not include .NET 10, and
 MSIX cannot install a runtime as a package dependency.
@@ -164,5 +186,5 @@ needs Developer Mode and no signature at all:
 
 ```powershell
 Add-AppxPackage -Register artifacts\layout\x64\AppxManifest.xml
-Remove-AppxPackage (Get-AppxPackage -Name Alrakis.CursorLang).PackageFullName
+Remove-AppxPackage (Get-AppxPackage -Name CursorLang).PackageFullName
 ```