Add Swift 6.0 to CI matrix

.github/actions/install-swift/action.yml

@@ -1,9 +1,8 @@
+name: 'Install Swift toolchain'
+description: 'Install Swift toolchain tarball from URL'
 inputs:
-  swift-dir:
-    description: The directory name part of the distribution URL
-    required: true
-  swift-version:
-    description: Git tag indicating the Swift version
+  download-url:
+    description: 'URL to download Swift toolchain tarball'
     required: true
 
 runs:
@@ -33,12 +32,6 @@ runs:
         zlib1g-dev
         curl
 
-    - name: Download Swift
-      shell: bash
-      run: curl -fLO https://download.swift.org/${{ inputs.swift-dir }}/${{ inputs.swift-version }}/${{ inputs.swift-version }}-ubuntu22.04.tar.gz
-      working-directory: ${{ env.RUNNER_TEMP }}
-
-    - name: Unarchive and Install Swift
+    - name: Install Swift
       shell: bash
-      run: sudo tar -xf ${{ inputs.swift-version }}-ubuntu22.04.tar.gz --strip-components=2 -C /usr/local
-      working-directory: ${{ env.RUNNER_TEMP }}
+      run: curl -fL ${{ inputs.download-url }} | sudo tar xfz - --strip-components=2 -C /usr/local

.github/workflows/test.yml

@@ -23,22 +23,33 @@ jobs:
           - { os: ubuntu-20.04, toolchain: wasm-5.9.1-RELEASE, wasi-backend: MicroWASI }
           - { os: ubuntu-20.04, toolchain: wasm-5.10.0-RELEASE, wasi-backend: MicroWASI }
           - os: ubuntu-22.04
-            toolchain: DEVELOPMENT-SNAPSHOT-2024-06-13-a
+            toolchain:
+              download-url: https://download.swift.org/swift-6.0.2-release/ubuntu2204/swift-6.0.2-RELEASE/swift-6.0.2-RELEASE-ubuntu22.04.tar.gz
             swift-sdk:
-              id: DEVELOPMENT-SNAPSHOT-2024-06-14-a-wasm32-unknown-wasi
-              download-url: "https://github.com/swiftwasm/swift/releases/download/swift-wasm-DEVELOPMENT-SNAPSHOT-2024-06-14-a/swift-wasm-DEVELOPMENT-SNAPSHOT-2024-06-14-a-wasm32-unknown-wasi.artifactbundle.zip"
+              id: 6.0.2-RELEASE-wasm32-unknown-wasi
+              download-url: "https://github.com/swiftwasm/swift/releases/download/swift-wasm-6.0.2-RELEASE/swift-wasm-6.0.2-RELEASE-wasm32-unknown-wasi.artifactbundle.zip"
+              checksum: "6ffedb055cb9956395d9f435d03d53ebe9f6a8d45106b979d1b7f53358e1dcb4"
             wasi-backend: Node
           - os: ubuntu-22.04
-            toolchain: DEVELOPMENT-SNAPSHOT-2024-06-13-a
+            toolchain:
+              download-url: https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT-SNAPSHOT-2024-10-30-a/swift-DEVELOPMENT-SNAPSHOT-2024-10-30-a-ubuntu22.04.tar.gz
             swift-sdk:
-              id: DEVELOPMENT-SNAPSHOT-2024-06-14-a-wasm32-unknown-wasip1-threads
-              download-url: "https://github.com/swiftwasm/swift/releases/download/swift-wasm-DEVELOPMENT-SNAPSHOT-2024-06-14-a/swift-wasm-DEVELOPMENT-SNAPSHOT-2024-06-14-a-wasm32-unknown-wasip1-threads.artifactbundle.zip"
+              id: DEVELOPMENT-SNAPSHOT-2024-10-31-a-wasm32-unknown-wasi
+              download-url: "https://github.com/swiftwasm/swift/releases/download/swift-wasm-DEVELOPMENT-SNAPSHOT-2024-10-31-a/swift-wasm-DEVELOPMENT-SNAPSHOT-2024-10-31-a-wasm32-unknown-wasi.artifactbundle.zip"
+              checksum: "e42546397786ea6eaec2d9c07f9118a6f3428784cf3df3840a369f19700c1a69"
+            wasi-backend: Node
+          - os: ubuntu-22.04
+            toolchain:
+              download-url: https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT-SNAPSHOT-2024-10-30-a/swift-DEVELOPMENT-SNAPSHOT-2024-10-30-a-ubuntu22.04.tar.gz
+            swift-sdk:
+              id: DEVELOPMENT-SNAPSHOT-2024-10-31-a-wasm32-unknown-wasip1-threads
+              download-url: "https://github.com/swiftwasm/swift/releases/download/swift-wasm-DEVELOPMENT-SNAPSHOT-2024-10-31-a/swift-wasm-DEVELOPMENT-SNAPSHOT-2024-10-31-a-wasm32-unknown-wasip1-threads.artifactbundle.zip"
+              checksum: "17dbbe61af6ca09c92ee2d68a56d5716530428e28c4c8358aa860cc4fcdc91ae"
             wasi-backend: Node
 
     runs-on: ${{ matrix.entry.os }}
     env:
       JAVASCRIPTKIT_WASI_BACKEND: ${{ matrix.entry.wasi-backend }}
-      SWIFT_VERSION: ${{ matrix.entry.toolchain }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -52,12 +63,11 @@ jobs:
       - uses: ./.github/actions/install-swift
         if: ${{ matrix.entry.swift-sdk }}
         with:
-          swift-dir: development/ubuntu2204
-          swift-version: swift-${{ matrix.entry.toolchain }}
+          download-url: ${{ matrix.entry.toolchain.download-url }}
       - name: Install Swift SDK
         if: ${{ matrix.entry.swift-sdk }}
         run: |
-          swift sdk install "${{ matrix.entry.swift-sdk.download-url }}"
+          swift sdk install "${{ matrix.entry.swift-sdk.download-url }}" --checksum "${{ matrix.entry.swift-sdk.checksum }}"
           echo "SWIFT_SDK_ID=${{ matrix.entry.swift-sdk.id }}" >> $GITHUB_ENV
       - run: make bootstrap
       - run: make test
@@ -94,11 +104,11 @@ jobs:
       matrix:
         entry:
           - os: ubuntu-22.04
-            toolchain: DEVELOPMENT-SNAPSHOT-2024-09-25-a
+            toolchain:
+              download-url: https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT-SNAPSHOT-2024-10-30-a/swift-DEVELOPMENT-SNAPSHOT-2024-10-30-a-ubuntu22.04.tar.gz
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/install-swift
         with:
-          swift-dir: development/ubuntu2204
-          swift-version: swift-${{ matrix.entry.toolchain }}
+          download-url: ${{ matrix.entry.toolchain.download-url }}
       - run: ./Examples/Embedded/build.sh

IntegrationTests/lib.js

@@ -177,7 +177,7 @@ export const startWasiTask = async (wasmPath, wasiConstructorKey = selectWASIBac
         // We don't have JS API to get memory descriptor of imported memory
         // at this moment, so we assume 256 pages (16MB) memory is enough
         // large for initial memory size.
-        const memory = new WebAssembly.Memory({ initial: 256, maximum: 16384, shared: true })
+        const memory = new WebAssembly.Memory({ initial: 1024, maximum: 16384, shared: true })
         importObject["env"] = { memory };
         importObject["wasi"] = {
           "thread-spawn": (startArg) => {

Package.swift

@@ -44,6 +44,9 @@ let package = Package(
                 "JavaScriptEventLoop",
                 "JavaScriptKit",
                 "JavaScriptEventLoopTestSupport",
+            ],
+            swiftSettings: [
+                .enableExperimentalFeature("Extern")
             ]
         ),
         .target(name: "_CJavaScriptEventLoop"),