feature: update supported emscripten

Author: taylorcyang

.github/workflows/unit_tests.yml

@@ -230,7 +230,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        emscripten-version: [ '3.0.0', '3.1.33' ]
+        emscripten-version: [ '4.0.0', '3.1.33' ]
     steps:
       - uses: actions/checkout@v4.1.7
       - uses: actions/cache@v4.0.2
@@ -245,9 +245,9 @@ jobs:
           version: ${{ matrix.emscripten-version }}
           actions-cache-folder: emsdk-cache-${{ matrix.emscripten-version }}
       - name: Setup Node.js
-        uses: actions/setup-node@v4.0.4
+        uses: actions/setup-node@v4
         with:
-          node-version: '19.3.0' # insteadof '>= 14', use fixed version
+          node-version: 24 # insteadof '>= 14', use fixed version
       - name: Configure Webassembly backend
         env:
           SCRIPTX_TEST_FORCE_UPDATE_DEPS: ON

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.6)
 
 file(STRINGS ${CMAKE_CURRENT_LIST_DIR}/VERSION SCRIPTX_VERSION)
 

src/utils/MessageQueue.h

@@ -58,7 +58,7 @@ struct alignas(std::max_align_t) ArbitraryData {
 inline ArbitraryData& ArbitraryData::operator=(const ArbitraryData& copy) {
   // copy ArbitraryData byte-by-byte
   // since is may be used as a chunk of memory to support placement new.
-  std::memcpy(this, &copy, sizeof(copy));  // NOLINT
+  std::memcpy(static_cast<void*>(this), &copy, sizeof(copy));  // NOLINT
   return *this;
 }
 

test/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.6)
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
@@ -143,7 +143,7 @@ if (${SCRIPTX_BACKEND} STREQUAL ${SCRIPTX_BACKEND_WEBASSEMBLY})
             )
     target_link_options(UnitTests PRIVATE
             "-sEXPORTED_FUNCTIONS=['_main']"
-            "-sEXTRA_EXPORTED_RUNTIME_METHODS=['callMain']")
+            "-sEXPORTED_RUNTIME_METHODS=['callMain', 'HEAPU8', 'HEAP8', 'allocateUTF8']")
 endif ()
 
 add_test(