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Merged
pavelsavara merged 1 commit into from
Jul 11, 2026
+8 −8
Merged

[browser] nodejs --experimental-wasm-exnref #130550

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4 changes: 2 additions & 2 deletions docs/workflow/building/coreclr/wasm.md
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Expand Up @@ -71,7 +71,7 @@ In script below please replace `/path/to/runtime/` by a **absolute unix path** t
cp ./artifacts/bin/microsoft.netcore.app.runtime.browser-wasm/Debug/runtimes/browser-wasm/lib/net11.0/*.dll ./artifacts/bin/coreclr/browser.wasm.Debug/IL
cp helloworld.dll ./artifacts/bin/coreclr/browser.wasm.Debug/IL
cd ./artifacts/bin/coreclr/browser.wasm.Debug/
node ./corerun.js -c /path/to/runtime/artifacts/bin/coreclr/browser.wasm.Debug/IL /path/to/runtime/artifacts/bin/coreclr/browser.wasm.Debug/IL/helloworld.dll
node --experimental-wasm-exnref ./corerun.js -c /path/to/runtime/artifacts/bin/coreclr/browser.wasm.Debug/IL /path/to/runtime/artifacts/bin/coreclr/browser.wasm.Debug/IL/helloworld.dll
```

### Console Testing with corehost
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Expand All @@ -82,7 +82,7 @@ You can also run the corehost directly in Node.js:
cp ./artifacts/bin/microsoft.netcore.app.runtime.browser-wasm/Debug/runtimes/browser-wasm/lib/net11.0/*.dll ./artifacts/bin/coreclr/browser.wasm.Debug/corehost
cp helloworld.dll ./artifacts/bin/coreclr/browser.wasm.Debug/corehost
cd ./artifacts/bin/coreclr/browser.wasm.Debug/corehost
node ./main.mjs
node --experimental-wasm-exnref ./main.mjs
```

## Debugging
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4 changes: 2 additions & 2 deletions src/mono/sample/wasm/Directory.Build.targets
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Expand Up @@ -99,10 +99,10 @@
<Exec WorkingDirectory="bin/publish/wwwroot" Command="v8 $(_WasmMainJSFileName) $(Args)" IgnoreExitCode="true" />
</Target>
<Target Name="RunSampleWithNode" DependsOnTargets="BuildSampleInTree;_ComputeMainJSFileName">
<Exec WorkingDirectory="bin/publish/wwwroot" Command="node $(_WasmMainJSFileName) $(Args)" IgnoreExitCode="true" />
<Exec WorkingDirectory="bin/publish/wwwroot" Command="node --experimental-wasm-exnref $(_WasmMainJSFileName) $(Args)" IgnoreExitCode="true" />
</Target>
<Target Name="DebugSampleWithNode" DependsOnTargets="BuildSampleInTree;_ComputeMainJSFileName">
<Exec WorkingDirectory="bin/publish/wwwroot" Command="node --inspect=9222 $(_WasmMainJSFileName) $(Args)" IgnoreExitCode="true" />
<Exec WorkingDirectory="bin/publish/wwwroot" Command="node --experimental-wasm-exnref --inspect=9222 $(_WasmMainJSFileName) $(Args)" IgnoreExitCode="true" />
</Target>
<Target Name="CheckServe">
<Exec Command="dotnet tool install -g dotnet-serve" IgnoreExitCode="true" />
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4 changes: 2 additions & 2 deletions src/mono/sample/wasm/wasm.mk
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Expand Up @@ -45,7 +45,7 @@ run-console:
cd bin/$(CONFIG)/wwwroot && $(V8_PATH) --stack-trace-limit=1000 --single-threaded $(MAIN_JS) -- $(ARGS)

run-console-node:
cd bin/$(CONFIG)/wwwroot && node --stack-trace-limit=1000 --single-threaded $(MAIN_JS) $(ARGS)
cd bin/$(CONFIG)/wwwroot && node --experimental-wasm-exnref --stack-trace-limit=1000 --single-threaded $(MAIN_JS) $(ARGS)

debug-console-node:
cd bin/$(CONFIG)/wwwroot && node --inspect=9222 --stack-trace-limit=1000 --single-threaded $(MAIN_JS) $(ARGS)
cd bin/$(CONFIG)/wwwroot && node --experimental-wasm-exnref --inspect=9222 --stack-trace-limit=1000 --single-threaded $(MAIN_JS) $(ARGS)
2 changes: 1 addition & 1 deletion src/tests/Common/CLRTest.Execute.Bash.targets
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Expand Up @@ -483,7 +483,7 @@ else
echo CLRTestExecutionArguments: ${CLRTestExecutionArguments[@]}
echo node version: `node -v`
echo Timeout in ms: $__TestTimeout
cmd=( node --stack-size=8192 "${CORE_ROOT}/corerun.js" -c "${CORE_ROOT}" "${PWD}/${ExePath}" "${CLRTestExecutionArguments[@]}" )
cmd=( node --experimental-wasm-exnref --stack-size=8192 "${CORE_ROOT}/corerun.js" -c "${CORE_ROOT}" "${PWD}/${ExePath}" "${CLRTestExecutionArguments[@]}" )
echo Running: "${cmd[@]}"
run_with_timeout $__TestTimeout "${cmd[@]}"
fi
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2 changes: 1 addition & 1 deletion src/tests/Common/CLRTest.Execute.Batch.targets
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Expand Up @@ -364,7 +364,7 @@ IF NOT DEFINED RunWithNodeJS (
ECHO CLRTestExecutionArguments: %CLRTestExecutionArguments%
ECHO Timeout in ms: !__TestTimeout!
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set "__RunCmd=node --stack-size=8192 "!__CoreRootWin!\corerun.js" -c "!__CoreRootUnix!" "!__ExePathUnix!" %CLRTestExecutionArguments%"
set "__RunCmd=node --experimental-wasm-exnref --stack-size=8192 "!__CoreRootWin!\corerun.js" -c "!__CoreRootUnix!" "!__ExePathUnix!" %CLRTestExecutionArguments%"
ECHO Running: !__RunCmd!
call :RunWithTimeout !__TestTimeout!
set CLRTestExitCode=!ERRORLEVEL!
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