Merge 16895054f1 into 06067cd4c8

ci: Pinning third party GitHub Actions sha

.github/dependabot.yaml

@@ -5,3 +5,8 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly" # Check for updates to GitHub Actions every week
+    ignore:
+      # I just want update action when major/minor version is updated. patch updates are too noisy.
+      - dependency-name: '*'
+        update-types:
+          - version-update:semver-patch

.github/workflows/build-debug.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v4
+      - uses: Cysharp/Actions/.github/actions/checkout@main
       - uses: Cysharp/Actions/.github/actions/setup-dotnet@main
       - run: dotnet build -c Debug
       - run: dotnet test -c Debug
@@ -26,20 +26,20 @@ jobs:
       matrix:
         unity: ["2022.3.39f1", "6000.0.12f1"] # Test with LTS
     runs-on: ubuntu-latest
-    timeout-minutes: 20
+    timeout-minutes: 30 # Unity build takes more than 20min.
     steps:
       - name: Load secrets
         id: op-load-secret
-        uses: 1password/load-secrets-action@v2
+        uses: 1password/load-secrets-action@581a835fb51b8e7ec56b71cf2ffddd7e68bb25e0 # v2.0.0
         with:
           export-env: false
         env:
           OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN_PUBLIC }}
-          UNITY_EMAIL: "op://GitHubActionsPublic/UNITY_LICENSE/username"
-          UNITY_PASSWORD: "op://GitHubActionsPublic/UNITY_LICENSE/credential"
-          UNITY_SERIAL: "op://GitHubActionsPublic/UNITY_LICENSE/serial"
+          UNITY_EMAIL: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/username"
+          UNITY_PASSWORD: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/credential"
+          UNITY_SERIAL: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/serial"
 
-      - uses: actions/checkout@v4
+      - uses: Cysharp/Actions/.github/actions/checkout@main
 
       # Execute scripts: Export Package
       #  /opt/Unity/Editor/Unity -quit -batchmode -nographics -silent-crashes -logFile -projectPath . -executeMethod PackageExporter.Export
@@ -56,10 +56,6 @@ jobs:
           targetPlatform: StandaloneLinux64
           buildMethod: PackageExporter.Export
 
-      - uses: Cysharp/Actions/.github/actions/check-metas@main # check meta files
-        with:
-          directory: src/UniTask
-
       # Execute UnitTest
       # /opt/Unity/Editor/Unity -quit -batchmode -nographics -silent-crashes -logFile -projectPath . -executeMethod UnitTestBuilder.BuildUnitTest /headless /ScriptBackend IL2CPP /BuildTarget StandaloneLinux64
       - name: Build UnitTest (IL2CPP)
@@ -79,6 +75,10 @@ jobs:
       - name: Execute UnitTest
         run: ./src/UniTask/bin/UnitTest/StandaloneLinux64_IL2CPP/test
 
+      - uses: Cysharp/Actions/.github/actions/check-metas@main # check meta files
+        with:
+          directory: src/UniTask
+
       # Store artifacts.
       - uses: Cysharp/Actions/.github/actions/upload-artifact@main
         if: ${{ startsWith(matrix.unity, '2021') }} # only execute 2021

.github/workflows/build-docs.yml

@@ -11,21 +11,21 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/checkout@v4
+      - uses: Cysharp/Actions/.github/actions/checkout@main
+      - uses: Cysharp/Actions/.github/actions/checkout@main
         with:
           repository: Cysharp/DocfxTemplate
           path: docs/_DocfxTemplate
-      - uses: Kirbyrawr/docfx-action@master
+      - uses: Kirbyrawr/docfx-action@db9a22c8fe1e8693a2a21be54cb0b87dfaa72cc4
         name: Docfx metadata
         with:
           args: metadata docs/docfx.json
-      - uses: Kirbyrawr/docfx-action@master
+      - uses: Kirbyrawr/docfx-action@db9a22c8fe1e8693a2a21be54cb0b87dfaa72cc4
         name: Docfx build
         with:
           args: build docs/docfx.json
       - name: Publish to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v4
+        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: docs/_site

.github/workflows/build-release.yml

@@ -26,7 +26,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - run: echo ${{ needs.update-packagejson.outputs.sha }}
-      - uses: actions/checkout@v4
+      - uses: Cysharp/Actions/.github/actions/checkout@main
         with:
           ref: ${{ needs.update-packagejson.outputs.sha }}
       - uses: Cysharp/Actions/.github/actions/setup-dotnet@main
@@ -51,17 +51,17 @@ jobs:
     steps:
       - name: Load secrets
         id: op-load-secret
-        uses: 1password/load-secrets-action@v2
+        uses: 1password/load-secrets-action@581a835fb51b8e7ec56b71cf2ffddd7e68bb25e0 # v2.0.0
         with:
           export-env: false
         env:
           OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN_PUBLIC }}
-          UNITY_EMAIL: "op://GitHubActionsPublic/UNITY_LICENSE/username"
-          UNITY_PASSWORD: "op://GitHubActionsPublic/UNITY_LICENSE/credential"
-          UNITY_SERIAL: "op://GitHubActionsPublic/UNITY_LICENSE/serial"
+          UNITY_EMAIL: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/username"
+          UNITY_PASSWORD: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/credential"
+          UNITY_SERIAL: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/serial"
 
       - run: echo ${{ needs.update-packagejson.outputs.sha }}
-      - uses: actions/checkout@v4
+      - uses: Cysharp/Actions/.github/actions/checkout@main
         with:
           ref: ${{ needs.update-packagejson.outputs.sha }}
       # Execute scripts: Export Package

.github/workflows/toc.yml

@@ -8,8 +8,7 @@ on:
 jobs:
   generateTOC:
     name: TOC Generator
-    runs-on: ubuntu-latest
-    steps:
-      - uses: technote-space/toc-generator@v4.3.1
-        with:
-          TOC_TITLE: "## Table of Contents"
+    uses: Cysharp/Actions/.github/workflows/toc-generator.yaml@main
+    with:
+      TOC_TITLE: "## Table of Contents"
+    secrets: inherit

README.md

@@ -33,6 +33,7 @@ For advanced tips, see blog post: [Extends UnityWebRequest via async decorator p
 - [AsyncEnumerable and Async LINQ](#asyncenumerable-and-async-linq)
 - [Awaitable Events](#awaitable-events)
 - [Channel](#channel)
+- [vs Awaitable](#vs-awaitable)
 - [For Unit Testing](#for-unit-testing)
 - [ThreadPool limitation](#threadpool-limitation)
 - [IEnumerator.ToUniTask limitation](#ienumeratortounitask-limitation)
@@ -67,6 +68,7 @@ async UniTask<string> DemoAsync()
     await SceneManager.LoadSceneAsync("scene2");
 
     // .WithCancellation enables Cancel, GetCancellationTokenOnDestroy synchornizes with lifetime of GameObject
+    // after Unity 2022.2, you can use `destroyCancellationToken` in MonoBehaviour
     var asset2 = await Resources.LoadAsync<TextAsset>("bar").WithCancellation(this.GetCancellationTokenOnDestroy());
 
     // .ToUniTask accepts progress callback(and all options), Progress.Create is a lightweight alternative of IProgress<T>
@@ -293,6 +295,8 @@ public class MyBehaviour : MonoBehaviour
 }
 ```
 
+After Unity 2022.2, Unity adds CancellationToken in [MonoBehaviour.destroyCancellationToken](https://docs.unity3d.com/ScriptReference/MonoBehaviour-destroyCancellationToken.html) and [Application.exitCancellationToken](https://docs.unity3d.com/ScriptReference/Application-exitCancellationToken.html).
+
 When cancellation is detected, all methods throw `OperationCanceledException` and propagate upstream. When exception(not limited to `OperationCanceledException`) is not handled in async method, it is propagated finally to `UniTaskScheduler.UnobservedTaskException`. The default behaviour of received unhandled exception is to write log as exception. Log level can be changed using `UniTaskScheduler.UnobservedExceptionWriteLogType`. If you want to use custom behaviour, set an action to `UniTaskScheduler.UnobservedTaskException.`
 
 And also `OperationCanceledException` is a special exception, this is silently ignored at `UnobservedTaskException`.
@@ -953,6 +957,14 @@ public class AsyncMessageBroker<T> : IDisposable
 }
 ```
 
+vs Awaitable
+---
+Unity 6 introduces the awaitable type, [Awaitable](https://docs.unity3d.com/6000.0/Documentation/ScriptReference/Awaitable.html). To put it simply, Awaitable can be considered a subset of UniTask, and in fact, Awaitable's design was influenced by UniTask. It should be able to handle PlayerLoop-based awaits, pooled Tasks, and support for cancellation with `CancellationToken` in a similar way. With its inclusion in the standard library, you may wonder whether to continue using UniTask or migrate to Awaitable. Here's a brief guide.
+
+First, the functionality provided by Awaitable is equivalent to what coroutines offer. Instead of `yield return`, you use await; `await NextFrameAsync()` replaces `yield return null`; and there are equivalents for `WaitForSeconds` and `EndOfFrame`. However, that's the extent of it. Being coroutine-based in terms of functionality, it lacks Task-based features. In practical application development using async/await, operations like `WhenAll` are essential. Additionally, UniTask enables many frame-based operations (such as `DelayFrame`) and more flexible PlayerLoopTiming control, which are not available in Awaitable. Of course, there's no Tracker Window either.
+
+Therefore, I recommend using UniTask for application development. UniTask is a superset of Awaitable and includes many essential features. For library development, where you want to avoid external dependencies, using Awaitable as a return type for methods would be appropriate. Awaitable can be converted to UniTask using `AsUniTask`, so there's no issue in handling Awaitable-based functionality within the UniTask library. Of course, if you don't need to worry about dependencies, using UniTask would be the best choice even for library development.
+
 For Unit Testing
 ---
 Unity's `[UnityTest]` attribute can test coroutine(IEnumerator) but can not test async. `UniTask.ToCoroutine` bridges async/await to coroutine so you can test async methods.

src/UniTask/Assets/Plugins/UniTask/Runtime/CancellationTokenExtensions.cs

@@ -67,13 +67,13 @@ namespace Cysharp.Threading.Tasks
                 return (UniTask.FromCanceled(cancellationToken), default(CancellationTokenRegistration));
             }
 
-            var promise = new UniTaskCompletionSource();
+            var promise = AutoResetUniTaskCompletionSource.Create();
             return (promise.Task, cancellationToken.RegisterWithoutCaptureExecutionContext(cancellationTokenCallback, promise));
         }
 
         static void Callback(object state)
         {
-            var promise = (UniTaskCompletionSource)state;
+            var promise = (AutoResetUniTaskCompletionSource)state;
             promise.TrySetResult();
         }
 

src/UniTask/Assets/Plugins/UniTask/Runtime/Channel.cs

@@ -91,7 +91,7 @@ namespace Cysharp.Threading.Tasks
     {
         readonly Queue<T> items;
         readonly SingleConsumerUnboundedChannelReader readerSource;
-        UniTaskCompletionSource completedTaskSource;
+        AutoResetUniTaskCompletionSource completedTaskSource;
         UniTask completedTask;
 
         Exception completionError;
@@ -208,7 +208,7 @@ namespace Cysharp.Threading.Tasks
                         return parent.completedTask;
                     }
 
-                    parent.completedTaskSource = new UniTaskCompletionSource();
+                    parent.completedTaskSource = AutoResetUniTaskCompletionSource.Create();
                     return parent.completedTaskSource.Task;
                 }
             }

src/UniTask/Assets/Plugins/UniTask/Runtime/Linq/Never.cs

@@ -36,11 +36,11 @@ namespace Cysharp.Threading.Tasks.Linq
 
             public UniTask<bool> MoveNextAsync()
             {
-                var tcs = new UniTaskCompletionSource<bool>();
+                var tcs = AutoResetUniTaskCompletionSource<bool>.Create();
 
                 cancellationToken.Register(state =>
                 {
-                    var task = (UniTaskCompletionSource<bool>)state;
+                    var task = (AutoResetUniTaskCompletionSource<bool>)state;
                     task.TrySetCanceled(cancellationToken);
                 }, tcs);
 

src/UniTask/Assets/Plugins/UniTask/Runtime/Triggers/AsyncTriggerExtensions.cs

@@ -18,13 +18,13 @@ namespace Cysharp.Threading.Tasks
 
 #endif
 
-        /// <summary>This CancellationToken is canceled when the MonoBehaviour will be destroyed.</summary>
+        /// <summary>This CancellationToken is canceled when the GameObject will be destroyed.</summary>
         public static CancellationToken GetCancellationTokenOnDestroy(this GameObject gameObject)
         {
             return gameObject.GetAsyncDestroyTrigger().CancellationToken;
         }
 
-        /// <summary>This CancellationToken is canceled when the MonoBehaviour will be destroyed.</summary>
+        /// <summary>This CancellationToken is canceled when the Component will be destroyed.</summary>
         public static CancellationToken GetCancellationTokenOnDestroy(this Component component)
         {
 #if UNITY_2022_2_OR_NEWER

src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskExtensions.cs

@@ -16,11 +16,11 @@ namespace Cysharp.Threading.Tasks
         /// </summary>
         public static UniTask<T> AsUniTask<T>(this Task<T> task, bool useCurrentSynchronizationContext = true)
         {
-            var promise = new UniTaskCompletionSource<T>();
+            var promise = AutoResetUniTaskCompletionSource<T>.Create();
 
             task.ContinueWith((x, state) =>
             {
-                var p = (UniTaskCompletionSource<T>)state;
+                var p = (AutoResetUniTaskCompletionSource<T>)state;
 
                 switch (x.Status)
                 {
@@ -46,11 +46,11 @@ namespace Cysharp.Threading.Tasks
         /// </summary>
         public static UniTask AsUniTask(this Task task, bool useCurrentSynchronizationContext = true)
         {
-            var promise = new UniTaskCompletionSource();
+            var promise = AutoResetUniTaskCompletionSource.Create();
 
             task.ContinueWith((x, state) =>
             {
-                var p = (UniTaskCompletionSource)state;
+                var p = (AutoResetUniTaskCompletionSource)state;
 
                 switch (x.Status)
                 {

src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskObservableExtensions.cs

@@ -11,7 +11,7 @@ namespace Cysharp.Threading.Tasks
     {
         public static UniTask<T> ToUniTask<T>(this IObservable<T> source, bool useFirstValue = false, CancellationToken cancellationToken = default)
         {
-            var promise = new UniTaskCompletionSource<T>();
+            var promise = AutoResetUniTaskCompletionSource<T>.Create();
             var disposable = new SingleAssignmentDisposable();
 
             var observer = useFirstValue
@@ -109,7 +109,7 @@ namespace Cysharp.Threading.Tasks
         {
             static readonly Action<object> callback = OnCanceled;
 
-            readonly UniTaskCompletionSource<T> promise;
+            readonly IPromise<T> promise;
             readonly SingleAssignmentDisposable disposable;
             readonly CancellationToken cancellationToken;
             readonly CancellationTokenRegistration registration;
@@ -117,7 +117,7 @@ namespace Cysharp.Threading.Tasks
             bool hasValue;
             T latestValue;
 
-            public ToUniTaskObserver(UniTaskCompletionSource<T> promise, SingleAssignmentDisposable disposable, CancellationToken cancellationToken)
+            public ToUniTaskObserver(IPromise<T> promise, SingleAssignmentDisposable disposable, CancellationToken cancellationToken)
             {
                 this.promise = promise;
                 this.disposable = disposable;
@@ -180,14 +180,14 @@ namespace Cysharp.Threading.Tasks
         {
             static readonly Action<object> callback = OnCanceled;
 
-            readonly UniTaskCompletionSource<T> promise;
+            readonly IPromise<T> promise;
             readonly SingleAssignmentDisposable disposable;
             readonly CancellationToken cancellationToken;
             readonly CancellationTokenRegistration registration;
 
             bool hasValue;
 
-            public FirstValueToUniTaskObserver(UniTaskCompletionSource<T> promise, SingleAssignmentDisposable disposable, CancellationToken cancellationToken)
+            public FirstValueToUniTaskObserver(IPromise<T> promise, SingleAssignmentDisposable disposable, CancellationToken cancellationToken)
             {
                 this.promise = promise;
                 this.disposable = disposable;

src/UniTask/Assets/Plugins/UniTask/package.json

@@ -2,7 +2,7 @@
     "name": "com.cysharp.unitask",
     "displayName": "UniTask",
     "author": { "name": "Cysharp, Inc.", "url": "https://cysharp.co.jp/en/" },
-    "version": "2.5.9",
+    "version": "2.5.10",
     "unity": "2018.4",
     "description": "Provides an efficient async/await integration to Unity.",
     "keywords": [ "async/await", "async", "Task", "UniTask" ],