deps: update node-inspect to v2.0.0

deps/node-inspect/.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: Node CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version:
+        # See https://github.com/nodejs/node-inspect/pull/78
+        # - 10.x
+        - 12.x
+        - 13.x
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - name: npm install, build, and test
+      run: |
+        npm install
+        npm run build --if-present
+        npm test
+      env:
+        CI: true

deps/node-inspect/lib/_inspect.js

@@ -30,15 +30,15 @@ const runAsStandalone = typeof __dirname !== 'undefined';
 const [ InspectClient, createRepl ] =
   runAsStandalone ?
   // This copy of node-inspect is on-disk, relative paths make sense.
-  [
-    require('./internal/inspect_client'),
-    require('./internal/inspect_repl')
-  ] :
+    [
+      require('./internal/inspect_client'),
+      require('./internal/inspect_repl')
+    ] :
   // This copy of node-inspect is built into the node executable.
-  [
-    require('node-inspect/lib/internal/inspect_client'),
-    require('node-inspect/lib/internal/inspect_repl')
-  ];
+    [
+      require('node-inspect/lib/internal/inspect_client'),
+      require('node-inspect/lib/internal/inspect_repl')
+    ];
 
 const debuglog = util.debuglog('inspect');
 
@@ -49,8 +49,8 @@ class StartupError extends Error {
   }
 }
 
-function portIsFree(host, port, timeout = 2000) {
-  if (port === 0) return Promise.resolve();  // Binding to a random port.
+function portIsFree(host, port, timeout = 9999) {
+  if (port === 0) return Promise.resolve(); // Binding to a random port.
 
   const retryDelay = 150;
   let didTimeOut = false;
@@ -96,9 +96,9 @@ function runScript(script, scriptArgs, inspectHost, inspectPort, childPrint) {
       return new Promise((resolve) => {
         const needDebugBrk = process.version.match(/^v(6|7)\./);
         const args = (needDebugBrk ?
-                          ['--inspect', `--debug-brk=${inspectPort}`] :
-                          [`--inspect-brk=${inspectPort}`])
-                         .concat([script], scriptArgs);
+          ['--inspect', `--debug-brk=${inspectPort}`] :
+          [`--inspect-brk=${inspectPort}`])
+          .concat([script], scriptArgs);
         const child = spawn(process.execPath, args);
         child.stdout.setEncoding('utf8');
         child.stderr.setEncoding('utf8');
@@ -154,11 +154,11 @@ class NodeInspector {
 
     if (options.script) {
       this._runScript = runScript.bind(null,
-                                       options.script,
-                                       options.scriptArgs,
-                                       options.host,
-                                       options.port,
-                                       this.childPrint.bind(this));
+        options.script,
+        options.scriptArgs,
+        options.host,
+        options.port,
+        this.childPrint.bind(this));
     } else {
       this._runScript =
           () => Promise.resolve([null, options.port, options.host]);
@@ -333,8 +333,8 @@ function parseArgv([target, ...args]) {
 }
 
 function startInspect(argv = process.argv.slice(2),
-                      stdin = process.stdin,
-                      stdout = process.stdout) {
+  stdin = process.stdin,
+  stdout = process.stdout) {
   /* eslint-disable no-console */
   if (argv.length < 1) {
     const invokedAs = runAsStandalone ?

deps/node-inspect/lib/internal/inspect_repl.js

@@ -85,9 +85,16 @@ function extractFunctionName(description) {
   return fnNameMatch ? `: ${fnNameMatch[1]}` : '';
 }
 
-const NATIVES = process.binding('natives');
+const PUBLIC_BUILTINS = require('module').builtinModules;
+const NATIVES = PUBLIC_BUILTINS ? process.binding('natives') : {};
 function isNativeUrl(url) {
-  return url.replace('.js', '') in NATIVES || url === 'bootstrap_node.js';
+  url = url.replace(/\.js$/, '');
+  if (PUBLIC_BUILTINS) {
+    if (url.startsWith('internal/') || PUBLIC_BUILTINS.includes(url))
+      return true;
+  }
+
+  return url in NATIVES || url === 'bootstrap_node';
 }
 
 function getRelativePath(filenameOrURL) {
@@ -775,6 +782,14 @@ function createRepl(inspector) {
   }
 
   Debugger.on('paused', ({ callFrames, reason /* , hitBreakpoints */ }) => {
+    if (process.env.NODE_INSPECT_RESUME_ON_START === '1' &&
+        reason === 'Break on start') {
+      debuglog('Paused on start, but NODE_INSPECT_RESUME_ON_START' +
+              ' environment variable is set to 1, resuming');
+      inspector.client.callMethod('Debugger.resume');
+      return;
+    }
+
     // Save execution context's data
     currentBacktrace = Backtrace.from(callFrames);
     selectedFrame = currentBacktrace[0];

deps/node-inspect/package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-inspect",
-  "version": "1.11.6",
+  "version": "2.0.0",
   "description": "Node Inspect",
   "license": "MIT",
   "main": "lib/_inspect.js",
@@ -27,7 +27,7 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "eslint": "^3.10.2",
+    "eslint": "^6.8.0",
     "nlm": "^3.0.0",
     "tap": "^10.7.0"
   },

deps/node-inspect/test/cli/address.test.js

@@ -0,0 +1,71 @@
+'use strict';
+const { spawn } = require('child_process');
+const Path = require('path');
+const { test } = require('tap');
+
+const startCLI = require('./start-cli');
+
+// NOTE(oyyd): We might want to import this regexp from "lib/_inspect.js"?
+const kDebuggerMsgReg = /Debugger listening on ws:\/\/\[?(.+?)\]?:(\d+)\//;
+
+function launchTarget(...args) {
+  const childProc = spawn(process.execPath, args);
+  return new Promise((resolve, reject) => {
+    const onExit = () => {
+      reject(new Error('Child process exits unexpectly'));
+    };
+    childProc.on('exit', onExit);
+    childProc.stderr.setEncoding('utf8');
+    childProc.stderr.on('data', (data) => {
+      const ret = kDebuggerMsgReg.exec(data);
+      childProc.removeListener('exit', onExit);
+      if (ret) {
+        resolve({
+          childProc,
+          host: ret[1],
+          port: ret[2],
+        });
+      }
+    });
+  });
+}
+
+// process.debugPort is our proxy for "the version of node used to run this
+// test suite doesn't support SIGUSR1 for enabling --inspect for a process".
+const defaultsToOldProtocol = process.debugPort === 5858;
+
+test('examples/alive.js', { skip: defaultsToOldProtocol }, (t) => {
+  const script = Path.join('examples', 'alive.js');
+  let cli = null;
+  let target = null;
+
+  function cleanup(error) {
+    if (cli) {
+      cli.quit();
+      cli = null;
+    }
+    if (target) {
+      target.kill();
+      target = null;
+    }
+    if (error) throw error;
+  }
+
+  return launchTarget('--inspect=0', script)
+    .then(({ childProc, host, port }) => {
+      target = childProc;
+      cli = startCLI([`${host || '127.0.0.1'}:${port}`]);
+      return cli.waitForPrompt();
+    })
+    .then(() => cli.command('sb("alive.js", 3)'))
+    .then(() => cli.waitFor(/break/))
+    .then(() => cli.waitForPrompt())
+    .then(() => {
+      t.match(
+        cli.output,
+        '> 3   ++x;',
+        'marks the 3rd line');
+    })
+    .then(() => cleanup())
+    .then(null, cleanup);
+});

deps/node-inspect/test/cli/invalid-args.test.js

@@ -27,7 +27,7 @@ test('launch w/ invalid host:port', (t) => {
     });
 });
 
-test('launch w/ unavailable port', async (t) => {
+test('launch w/ unavailable port', async(t) => {
   const blocker = createServer((socket) => socket.end());
   const port = await new Promise((resolve, reject) => {
     blocker.on('error', reject);

deps/node-inspect/test/cli/launch.test.js

@@ -174,3 +174,23 @@ test('run after quit / restart', (t) => {
     .then(() => cli.quit())
     .then(null, onFatal);
 });
+
+test('auto-resume on start if the environment variable is defined', (t) => {
+  const script = Path.join('examples', 'break.js');
+
+  const cli = startCLI([script], [], {
+    env: { NODE_INSPECT_RESUME_ON_START: '1' }
+  });
+
+  return cli.waitForInitialBreak()
+    .then(() => {
+      t.match(
+        cli.breakInfo,
+        { filename: script, line: 10 },
+        'skips to the first breakpoint');
+    })
+    .then(() => cli.quit())
+    .then((code) => {
+      t.equal(code, 0, 'exits with success');
+    });
+});

deps/node-inspect/test/cli/start-cli.js

@@ -8,8 +8,8 @@ tap.test('startCLI', (t) => t.end());
 
 const CLI =
   process.env.USE_EMBEDDED_NODE_INSPECT === '1' ?
-  'inspect' :
-  require.resolve('../../cli.js');
+    'inspect' :
+    require.resolve('../../cli.js');
 
 const BREAK_MESSAGE = new RegExp('(?:' + [
   'assert', 'break', 'break on start', 'debugCommand',
@@ -20,8 +20,8 @@ function isPreBreak(output) {
   return /Break on start/.test(output) && /1 \(function \(exports/.test(output);
 }
 
-function startCLI(args, flags = []) {
-  const child = spawn(process.execPath, [...flags, CLI, ...args]);
+function startCLI(args, flags = [], spawnOpts = {}) {
+  const child = spawn(process.execPath, [...flags, CLI, ...args], spawnOpts);
   let isFirstStdoutChunk = true;
 
   const outputBuffer = [];