[GR-30601] Backport: Upgrading the underlying Node.js to version 12.22.1.

PullRequest: js/1968

Author: iamstolis

3rd_party_licenses.txt

@@ -931,7 +931,7 @@ THE POSSIBILITY OF SUCH DAMAGE.
 
 ================================================================================
 
-Node.js 12.21.0
+Node.js 12.22.1
 
 Node.js is licensed for use as follows:
 

CHANGELOG.md

@@ -4,7 +4,7 @@ This changelog summarizes major changes between GraalVM versions of the GraalVM
 The main focus is on user-observable behavior of the engine.
 
 ## Version 20.3.2
-* Updated Node.js to version 12.21.0.
+* Updated Node.js to version 12.22.1.
 
 ## Version 20.3.1
 * Updated Node.js to version 12.20.1.

graal-nodejs/CHANGELOG.md

@@ -28,7 +28,9 @@ release.
 </tr>
 <tr>
     <td valign="top">
-<b><a href="doc/changelogs/CHANGELOG_V12.md#12.21.0">12.21.0</a></b><br/>
+<b><a href="doc/changelogs/CHANGELOG_V12.md#12.22.1">12.22.1</a></b><br/>
+<a href="doc/changelogs/CHANGELOG_V12.md#12.22.0">12.22.0</a><br/>
+<a href="doc/changelogs/CHANGELOG_V12.md#12.21.0">12.21.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V12.md#12.20.2">12.20.2</a><br/>
 <a href="doc/changelogs/CHANGELOG_V12.md#12.20.1">12.20.1</a><br/>
 <a href="doc/changelogs/CHANGELOG_V12.md#12.20.0">12.20.0</a><br/>

graal-nodejs/benchmark/worker/bench-eventlooputil.js

@@ -0,0 +1,61 @@
+'use strict';
+
+const common = require('../common.js');
+const { Worker, parentPort } = require('worker_threads');
+
+if (process.argv[2] === 'idle cats') {
+  return parentPort.once('message', () => {});
+}
+
+const bench = common.createBenchmark(main, {
+  n: [1e6],
+  method: [
+    'ELU_simple',
+    'ELU_passed',
+  ],
+});
+
+function main({ method, n }) {
+  switch (method) {
+    case 'ELU_simple':
+      benchELUSimple(n);
+      break;
+    case 'ELU_passed':
+      benchELUPassed(n);
+      break;
+    default:
+      throw new Error(`Unsupported method ${method}`);
+  }
+}
+
+function benchELUSimple(n) {
+  const worker = new Worker(__filename, { argv: ['idle cats'] });
+
+  spinUntilIdle(worker, () => {
+    bench.start();
+    for (let i = 0; i < n; i++)
+      worker.performance.eventLoopUtilization();
+    bench.end(n);
+    worker.postMessage('bye');
+  });
+}
+
+function benchELUPassed(n) {
+  const worker = new Worker(__filename, { argv: ['idle cats'] });
+
+  spinUntilIdle(worker, () => {
+    let elu = worker.performance.eventLoopUtilization();
+    bench.start();
+    for (let i = 0; i < n; i++)
+      elu = worker.performance.eventLoopUtilization(elu);
+    bench.end(n);
+    worker.postMessage('bye');
+  });
+}
+
+function spinUntilIdle(w, cb) {
+  const t = w.performance.eventLoopUtilization();
+  if (t.idle + t.active > 0)
+    return process.nextTick(cb);
+  setTimeout(() => spinUntilIdle(w, cb), 1);
+}

graal-nodejs/common.gypi

@@ -34,7 +34,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.45',
+    'v8_embedder_string': '-node.46',
 
     ##### V8 defaults for Node.js #####
 

graal-nodejs/deps/cjs-module-lexer/CHANGELOG.md

@@ -1,3 +1,8 @@
+1.1.0
+- Support for Babel reexport conflict filter (https://github.com/guybedford/cjs-module-lexer/issues/36, @nicolo-ribaudo)
+- Support trailing commas in getter patterns (https://github.com/guybedford/cjs-module-lexer/issues/31)
+- Support for RollupJS reexports property checks (https://github.com/guybedford/cjs-module-lexer/issues/38)
+
 1.0.0
 - Unsafe getter tracking (https://github.com/guybedford/cjs-module-lexer/pull/29)
 

graal-nodejs/deps/cjs-module-lexer/README.md

@@ -80,7 +80,7 @@ EXPORTS_DOT_ASSIGN: EXPORTS_IDENTIFIER `.` IDENTIFIER `=`
 
 EXPORTS_LITERAL_COMPUTED_ASSIGN: EXPORTS_IDENTIFIER `[` IDENTIFIER_STRING `]` `=`
 
-EXPORTS_LITERAL_PROP: (IDENTIFIER  `:` IDENTIFIER)?) | (IDENTIFIER_STRING `:` IDENTIFIER)
+EXPORTS_LITERAL_PROP: (IDENTIFIER  (`:` IDENTIFIER)?) | (IDENTIFIER_STRING `:` IDENTIFIER)
 
 EXPORTS_SPREAD: `...` (IDENTIFIER | REQUIRE)
 
@@ -92,7 +92,7 @@ EXPORTS_DEFINE_VALUE: EXPORTS_DEFINE `, {`
   (`enumerable: true,`)?
   (
     `value:` |
-    `get` (`: function` IDENTIFIER? )?  `()` {` return IDENTIFIER (`.` IDENTIFIER | `[` IDENTIFIER_STRING `]`)? `;`? `}`
+    `get` (`: function` IDENTIFIER? )?  `()` {` return IDENTIFIER (`.` IDENTIFIER | `[` IDENTIFIER_STRING `]`)? `;`? `}` `,`?
   )
   `})`
 
@@ -108,15 +108,18 @@ EXPORT_STAR: (`__export` | `__exportStar`) `(` REQUIRE
 
 EXPORT_STAR_LIB: `Object.keys(` IDENTIFIER$1 `).forEach(function (` IDENTIFIER$2 `) {`
   (
-    `if (` IDENTIFIER$2 `===` ( `'default'` | `"default"` ) `||` IDENTIFIER$2 `===` ( '__esModule' | `"__esModule"` ) `) return` `;`? |
-    `if (` IDENTIFIER$2 `!==` ( `'default'` | `"default"` ) `)`
+    (
+      `if (` IDENTIFIER$2 `===` ( `'default'` | `"default"` ) `||` IDENTIFIER$2 `===` ( '__esModule' | `"__esModule"` ) `) return` `;`?
+      (
+        (`if (Object` `.prototype`? `.hasOwnProperty.call(`  IDENTIFIER `, ` IDENTIFIER$2 `)) return` `;`?)?
+        (`if (` IDENTIFIER$2 `in` EXPORTS_IDENTIFIER `&&` EXPORTS_IDENTIFIER `[` IDENTIFIER$2 `] ===` IDENTIFIER$1 `[` IDENTIFIER$2 `]) return` `;`)?
+      )?
+    ) |
+    `if (` IDENTIFIER$2 `!==` ( `'default'` | `"default"` ) (`&& !` (`Object` `.prototype`? `.hasOwnProperty.call(`  IDENTIFIER$1 `, ` IDENTIFIER$2 `)` | IDENTIFIER$1 `.hasOwnProperty(` IDENTIFIER$2 `)`))? `)`
   )
-  (
-    `if (` IDENTIFIER$2 `in` EXPORTS_IDENTIFIER `&&` EXPORTS_IDENTIFIER `[` IDENTIFIER$2 `] ===` IDENTIFIER$1 `[` IDENTIFIER$2 `]) return` `;`?
-  )?
   (
     EXPORTS_IDENTIFIER `[` IDENTIFIER$2 `] =` IDENTIFIER$1 `[` IDENTIFIER$2 `]` `;`? |
-    `Object.defineProperty(` EXPORTS_IDENTIFIER `, ` IDENTIFIER$2 `, { enumerable: true, get: function () { return ` IDENTIFIER$1 `[` IDENTIFIER$2 `]` `;`? } })` `;`?
+    `Object.defineProperty(` EXPORTS_IDENTIFIER `, ` IDENTIFIER$2 `, { enumerable: true, get: function () { return ` IDENTIFIER$1 `[` IDENTIFIER$2 `]` `;`? `}` `,`? `})` `;`?
   )
   `})`
 ```
@@ -194,13 +197,23 @@ Object.defineProperty(exports, 'd', { value: 'd' });
 Object.defineProperty(exports, '__esModule', { value: true });
 ```
 
+Value properties are also detected specifically:
+
+```js
+Object.defineProperty(exports, 'a', {
+  value: 'no problem'
+});
+```
+
 To avoid matching getters that have side effects, any getter for an export name that does not support the forms above will
 opt-out of the getter matching:
 
 ```js
 // DETECTS: NO EXPORTS
 Object.defineProperty(exports, 'a', {
-  value: 'no problem'
+  get () {
+    return 'nope';
+  }
 });
 
 if (false) {