Test runtime-only example dependency view

Author: kateinoigakukun

.github/workflows/test.yml

@@ -204,24 +204,80 @@ jobs:
           echo "SwiftSyntax cache hit: ${{ steps.swiftsyntax-prebuilts.outputs.cache-hit }}"
           echo "SwiftSyntax prebuilts path: ${{ steps.swiftsyntax-prebuilts.outputs.prebuilts-path }}"
           find "${{ steps.swiftsyntax-prebuilts.outputs.prebuilts-path }}" -maxdepth 3 -type f | sort
-          swift package --verbose ${SWIFT_PACKAGE_FLAGS} --package-path Examples/ActorOnWebWorker resolve
-          find Examples/ActorOnWebWorker/.build/prebuilts -maxdepth 5 -print 2>/dev/null | sort || true
-          find Examples/ActorOnWebWorker/.build -name workspace-state.json -print -exec sed -n '1,240p' {} \; || true
-          cd Examples/ActorOnWebWorker
 
-          swift build --verbose ${SWIFT_PACKAGE_FLAGS} --build-system native \
-            --swift-sdk "${SWIFT_SDK_ID_wasm32_unknown_wasip1_threads:-${SWIFT_SDK_ID:-wasm32-unknown-wasip1-threads}}" \
-            --product MyApp -c release \
-            -Xswiftc -static-stdlib \
-            -Xswiftc -Xclang-linker -Xswiftc -mexec-model=reactor \
-            -Xlinker --export-if-defined=__main_argc_argv 2>&1 | tee prebuilt-warmup.log
+          runtime_view="$RUNNER_TEMP/JavaScriptKitRuntimeOnly"
+          rm -rf "$runtime_view"
+          cp -R "$GITHUB_WORKSPACE" "$runtime_view"
+          rm -rf "$runtime_view/.git"
+
+          cat > "$runtime_view/Package.swift" <<'EOF'
+          // swift-tools-version:6.2
+
+          import CompilerPluginSupport
+          import PackageDescription
+
+          let package = Package(
+              name: "JavaScriptKit",
+              platforms: [
+                  .macOS(.v13),
+                  .iOS(.v13),
+                  .tvOS(.v13),
+                  .watchOS(.v6),
+                  .macCatalyst(.v13),
+              ],
+              products: [
+                  .library(name: "JavaScriptKit", targets: ["JavaScriptKit"]),
+                  .library(name: "JavaScriptEventLoop", targets: ["JavaScriptEventLoop"]),
+                  .plugin(name: "PackageToJS", targets: ["PackageToJS"]),
+              ],
+              dependencies: [
+                  .package(url: "https://github.com/swiftlang/swift-syntax", "600.0.0"..<"604.0.0")
+              ],
+              targets: [
+                  .target(
+                      name: "JavaScriptKit",
+                      dependencies: ["_CJavaScriptKit", "BridgeJSMacros"],
+                      exclude: ["Runtime"],
+                      swiftSettings: [
+                          .enableExperimentalFeature("Extern"),
+                      ]
+                  ),
+                  .target(name: "_CJavaScriptKit"),
+                  .macro(
+                      name: "BridgeJSMacros",
+                      dependencies: [
+                          .product(name: "SwiftSyntaxMacros", package: "swift-syntax"),
+                          .product(name: "SwiftCompilerPlugin", package: "swift-syntax"),
+                      ]
+                  ),
+                  .target(
+                      name: "JavaScriptEventLoop",
+                      dependencies: ["JavaScriptKit", "_CJavaScriptEventLoop"]
+                  ),
+                  .target(name: "_CJavaScriptEventLoop"),
+                  .plugin(
+                      name: "PackageToJS",
+                      capability: .command(
+                          intent: .custom(verb: "js", description: "Convert a Swift package to a JavaScript package")
+                      ),
+                      path: "Plugins/PackageToJS/Sources"
+                  ),
+              ]
+          )
+          EOF
+
+          swift package --verbose ${SWIFT_PACKAGE_FLAGS} --package-path "$runtime_view/Examples/ActorOnWebWorker" resolve
+          find "$runtime_view/Examples/ActorOnWebWorker/.build/prebuilts" -maxdepth 5 -print 2>/dev/null | sort || true
+          find "$runtime_view/Examples/ActorOnWebWorker/.build" -name workspace-state.json -print -exec sed -n '1,240p' {} \; || true
+
+          cd "$runtime_view/Examples/ActorOnWebWorker"
 
-          swift package --verbose ${SWIFT_PACKAGE_FLAGS} --build-system native \
+          swift package --verbose ${SWIFT_PACKAGE_FLAGS} --build-system native --package JavaScriptKit \
             --swift-sdk "${SWIFT_SDK_ID_wasm32_unknown_wasip1_threads:-${SWIFT_SDK_ID:-wasm32-unknown-wasip1-threads}}" \
             plugin --allow-writing-to-package-directory \
             js --use-cdn --output ./Bundle -c release 2>&1 | tee plugin-build.log
 
-          if grep -E "Compiling (SwiftSyntax|SwiftBasicFormat|SwiftDiagnostics|SwiftParser|SwiftOperators|SwiftIfConfig|SwiftCompilerPlugin|SwiftSyntaxMacros|SwiftSyntaxMacroExpansion|SwiftCompilerPluginMessageHandling)" prebuilt-warmup.log plugin-build.log; then
+          if grep -E "Compiling (SwiftSyntax|SwiftBasicFormat|SwiftDiagnostics|SwiftParser|SwiftOperators|SwiftIfConfig|SwiftCompilerPlugin|SwiftSyntaxMacros|SwiftSyntaxMacroExpansion|SwiftCompilerPluginMessageHandling)|SwiftSyntax-tool\.build|SwiftCompilerPlugin-tool\.build|SwiftSyntaxMacros-tool\.build" plugin-build.log; then
             echo "::error::SwiftSyntax was built from source instead of using prebuilts"
             exit 1
           fi