feat(napi): pass the rest of async tests (#1792)

Pass the rest of async tests, including await the JavaScript Promise in the Rust side, and the worker_threads tests.

.github/workflows/test-release.yaml

@@ -513,11 +513,12 @@ jobs:
       - name: Build
         run: |
           yarn build
-          yarn workspace @examples/napi build --target wasm32-wasi-preview1-threads
+          yarn workspace @examples/napi build --target wasm32-wasi-preview1-threads --release
       - name: Test
         run: yarn workspace @examples/napi test -s
         env:
           WASI_TEST: 'true'
+          NODE_OPTIONS: '--max-old-space-size=8192'
 
   test-latest-bun:
     runs-on: ubuntu-latest

crates/build/src/wasi.rs

@@ -18,5 +18,8 @@ pub fn setup() {
   println!("cargo:rustc-link-arg=--import-undefined");
   println!("cargo:rustc-link-arg=--shared-memory");
   println!("cargo:rustc-link-arg=--max-memory=2147483648");
+  // lld only allocates 1MiB for the WebAssembly stack, and the array that you're allocating on the stack is exactly 1MiB.
+  // 0x800000 bytes = 8MiB
+  println!("cargo:rustc-link-arg=-zstack-size=0x800000");
   println!("cargo:rustc-link-arg=--no-check-features");
 }

crates/napi/src/bindgen_runtime/js_values/task.rs

@@ -70,7 +70,7 @@ impl FromNapiValue for AbortSignal {
       sys::napi_wrap(
         env,
         signal.0.value,
-        Box::into_raw(Box::new(abort_controller)) as *mut _,
+        Box::into_raw(Box::new(abort_controller)).cast(),
         Some(async_task_abort_controller_finalize),
         ptr::null_mut(),
         ptr::null_mut(),

crates/napi/src/tokio_runtime.rs

@@ -144,7 +144,11 @@ pub fn execute_tokio_future<
   spawn(inner);
 
   #[cfg(target_os = "wasi")]
+  {
+    std::thread::spawn(|| {
       block_on(inner);
+    });
+  }
 
   Ok(promise.0.value)
 }

examples/napi/__tests__/generator.spec.ts

@@ -1,9 +1,7 @@
-import ava from 'ava'
+import test from 'ava'
 
 const { Fib, Fib2, Fib3 } = (await import('../index.js')).default
 
-const test = process.env.WASI_TEST ? ava.skip : ava
-
 for (const [index, factory] of [
   () => new Fib(),
   () => Fib2.create(0),

examples/napi/__tests__/object-attr.spec.ts

@@ -1,9 +1,7 @@
-import ava from 'ava'
+import test from 'ava'
 
 const { NotWritableClass } = (await import('../index.js')).default
 
-const test = process.env.WASI_TEST ? ava.skip : ava
-
 test('Not Writable Class', (t) => {
   const obj = new NotWritableClass('1')
   t.throws(() => {

examples/napi/__tests__/strict.spec.ts

@@ -124,10 +124,6 @@ test('should validate Map', (t) => {
 })
 
 test.only('should validate promise', async (t) => {
-  if (process.env.WASI_TEST) {
-    t.pass()
-    return
-  }
   t.is(
     await validatePromise(
       new Promise((resolve) => {

examples/napi/__tests__/values.spec.ts

@@ -144,7 +144,6 @@ const {
 } = (await import('../index.js')).default
 
 const Napi4Test = Number(process.versions.napi) >= 4 ? test : test.skip
-const isWasiTest = !!process.env.WASI_TEST
 
 test('export const', (t) => {
   t.is(DEFAULT_COST, 12)
@@ -356,10 +355,6 @@ test('return function', (t) => {
 })
 
 Napi4Test('callback function return Promise', async (t) => {
-  if (isWasiTest) {
-    t.pass()
-    return
-  }
   const cbSpy = spy()
   await callbackReturnPromise<string>(() => '1', spy)
   t.is(cbSpy.callCount, 0)
@@ -375,10 +370,6 @@ Napi4Test('callback function return Promise', async (t) => {
 })
 
 Napi4Test('callback function return Promise and spawn', async (t) => {
-  if (isWasiTest) {
-    t.pass()
-    return
-  }
   const finalReturn = await callbackReturnPromiseAndSpawn((input) =>
     Promise.resolve(`${input} world`),
   )
@@ -597,7 +588,7 @@ test('create external TypedArray', (t) => {
 })
 
 test('mutate TypedArray', (t) => {
-  if (isWasiTest) {
+  if (process.env.WASI_TEST) {
     t.pass()
     return
   }
@@ -671,7 +662,7 @@ test('receive class reference in either', (t) => {
 
 test('receive different class', (t) => {
   // TODO: fix the napi_unwrap error from the emnapi
-  if (isWasiTest) {
+  if (process.env.WASI_TEST) {
     t.pass()
     return
   }
@@ -863,10 +854,6 @@ Napi4Test('throw error from thread safe function fatal mode', (t) => {
 })
 
 Napi4Test('await Promise in rust', async (t) => {
-  if (isWasiTest) {
-    t.pass()
-    return
-  }
   const fx = 20
   const result = await asyncPlus100(
     new Promise((resolve) => {
@@ -877,10 +864,6 @@ Napi4Test('await Promise in rust', async (t) => {
 })
 
 Napi4Test('Promise should reject raw error in rust', async (t) => {
-  if (isWasiTest) {
-    t.pass()
-    return
-  }
   const fxError = new Error('What is Happy Planet')
   const err = await t.throwsAsync(() => asyncPlus100(Promise.reject(fxError)))
   t.is(err, fxError)
@@ -899,10 +882,6 @@ Napi4Test('call ThreadsafeFunction with callback', async (t) => {
 })
 
 Napi4Test('async call ThreadsafeFunction', async (t) => {
-  if (isWasiTest) {
-    t.pass()
-    return
-  }
   await t.notThrowsAsync(() =>
     tsfnAsyncCall((err, arg1, arg2, arg3) => {
       t.is(err, null)
@@ -915,10 +894,6 @@ Napi4Test('async call ThreadsafeFunction', async (t) => {
 })
 
 test('Throw from ThreadsafeFunction JavaScript callback', async (t) => {
-  if (isWasiTest) {
-    t.pass()
-    return
-  }
   const errMsg = 'ThrowFromJavaScriptRawCallback'
   await t.throwsAsync(
     () =>
@@ -968,10 +943,6 @@ Napi4Test('accept ThreadsafeFunction tuple args', async (t) => {
 })
 
 Napi4Test('threadsafe function return Promise and await in Rust', async (t) => {
-  if (isWasiTest) {
-    t.pass()
-    return
-  }
   const value = await tsfnReturnPromise((err, value) => {
     if (err) {
       throw err
@@ -1016,10 +987,6 @@ Napi4Test('object only from js', (t) => {
 })
 
 Napi4Test('promise in either', async (t) => {
-  if (isWasiTest) {
-    t.pass()
-    return
-  }
   t.is(await promiseInEither(1), false)
   t.is(await promiseInEither(20), true)
   t.is(await promiseInEither(Promise.resolve(1)), false)
@@ -1073,7 +1040,7 @@ Napi9Test('create symbol for', (t) => {
 })
 
 Napi9Test('get module file name', (t) => {
-  if (isWasiTest) {
+  if (process.env.WASI_TEST) {
     t.pass()
     return
   }

examples/napi/__tests__/worker-thread.spec.ts

@@ -10,13 +10,11 @@ const __dirname = join(fileURLToPath(import.meta.url), '..')
 
 const t =
   // aarch64-unknown-linux-gnu is extremely slow in CI, skip it or it will timeout
-  (process.arch === 'arm64' && process.platform === 'linux') ||
+  process.arch === 'arm64' && process.platform === 'linux' ? test.skip : test
-  process.env.WASI_TEST
-    ? test.skip
-    : test
 
-const concurrency =
+const concurrency = process.env.WASI_TEST
-  process.platform === 'win32' ||
+  ? 1
+  : process.platform === 'win32' ||
     process.platform === 'darwin' ||
     (process.platform === 'linux' && process.arch === 'x64')
   ? 50
@@ -26,7 +24,8 @@ t('should be able to require in worker thread', async (t) => {
   await Promise.all(
     Array.from({ length: concurrency }).map(() => {
       const w = new Worker(join(__dirname, 'worker.cjs'), {
-        execArgv: [],
+        execArgv: ['--experimental-wasi-unstable-preview1'],
+        env: process.env,
       })
       return new Promise<void>((resolve, reject) => {
         w.postMessage({ type: 'require' })
@@ -52,7 +51,8 @@ t('custom GC works on worker_threads', async (t) => {
       Promise.all([
         new Promise<Worker>((resolve, reject) => {
           const w = new Worker(join(__dirname, 'worker.cjs'), {
-            execArgv: [],
+            execArgv: ['--experimental-wasi-unstable-preview1'],
+            env: process.env,
           })
           w.postMessage({
             type: 'async:buffer',
@@ -93,7 +93,8 @@ t('should be able to new Class in worker thread concurrently', async (t) => {
   await Promise.all(
     Array.from({ length: concurrency }).map(() => {
       const w = new Worker(join(__dirname, 'worker.cjs'), {
-        execArgv: [],
+        execArgv: ['--experimental-wasi-unstable-preview1'],
+        env: process.env,
       })
       return new Promise<void>((resolve, reject) => {
         w.postMessage({ type: 'constructor' })

examples/napi/__tests__/worker.cjs

@@ -1,7 +1,8 @@
 const { parentPort } = require('worker_threads')
 
-const native = require('../index.node')
+const isWasiTest = !!process.env.WASI_TEST
 
+import('../index.js').then(({ default: native }) => {
   parentPort.on('message', ({ type }) => {
     switch (type) {
       case 'require':
@@ -11,7 +12,7 @@ parentPort.on('message', ({ type }) => {
         break
       case 'async:buffer':
         Promise.all(
-        Array.from({ length: 100 }).map(() =>
+          Array.from({ length: isWasiTest ? 2 : 100 }).map(() =>
             native.bufferPassThrough(Buffer.from([1, 2, 3])),
           ),
         )
@@ -24,7 +25,7 @@ parentPort.on('message', ({ type }) => {
         break
       case 'async:arraybuffer':
         Promise.all(
-        Array.from({ length: 100 }).map(() =>
+          Array.from({ length: isWasiTest ? 2 : 100 }).map(() =>
             native.arrayBufferPassThrough(Uint8Array.from([1, 2, 3])),
           ),
         )
@@ -38,7 +39,7 @@ parentPort.on('message', ({ type }) => {
         break
       case 'constructor':
         let ellie
-      for (let i = 0; i < 10000; i++) {
+        for (let i = 0; i <  (isWasiTest ? 10 : 10000); i++) {
           ellie = new native.Animal(native.Kind.Cat, 'Ellie')
         }
         parentPort.postMessage(ellie.name)
@@ -47,3 +48,8 @@ parentPort.on('message', ({ type }) => {
         throw new TypeError(`Unknown message type: ${type}`)
     }
   })
+}).catch((e) => {
+  console.error(e)
+  process.exit(1)
+})
+