test: use --port=0 in debugger tests that do not have to work on 9229

To avoid failures when there is another running process occupying
the port 9229 which may happen if there is a stale process, use the
--port argument of node-inspect to use a random port in tests that
don't have to work on port 9229.

The following tests are not touched:

- test-debugger-custom-port: tests a specific port
- test-debugger-debug-brk: tests a specific port
- test-debugger-invalid-args: tests other inspect combinations
- test-debugger-pid: node-inspect does not support -p and --port
  together
- test-debugger-launch: tests that default port is 9229

PR-URL: https://github.com/nodejs/node/pull/47274
Refs: https://github.com/nodejs/node/issues/47146
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: James M Snell <jasnell@gmail.com>

26 files changed, 26 insertions, 25 deletions

diff --git a/test/sequential/test-debugger-auto-resume.mjs b/test/sequential/test-debugger-auto-resume.mjs
index e2f18d6e2b..077258907d 100644
--- a/test/sequential/test-debugger-auto-resume.mjs
+++ b/test/sequential/test-debugger-auto-resume.mjs
@@ -21,7 +21,7 @@ addLibraryPath(process.env);
   };
   env.NODE_INSPECT_RESUME_ON_START = '1';
 
-  const cli = startCLI([script], [], {
+  const cli = startCLI(['--port=0', script], [], {
     env,
   });
 
diff --git a/test/sequential/test-debugger-backtrace.js b/test/sequential/test-debugger-backtrace.js
index c189cb3f5b..f66cc11d70 100644
--- a/test/sequential/test-debugger-backtrace.js
+++ b/test/sequential/test-debugger-backtrace.js
@@ -13,7 +13,7 @@ const path = require('path');
 {
   const scriptFullPath = fixtures.path('debugger', 'backtrace.js');
   const script = path.relative(process.cwd(), scriptFullPath);
-  const cli = startCLI([script]);
+  const cli = startCLI(['--port=0', script]);
 
   async function runTest() {
     try {
diff --git a/test/sequential/test-debugger-break.js b/test/sequential/test-debugger-break.js
index 1d92331d4e..65b4355cfe 100644
--- a/test/sequential/test-debugger-break.js
+++ b/test/sequential/test-debugger-break.js
@@ -11,7 +11,7 @@ const path = require('path');
 
 const scriptFullPath = fixtures.path('debugger', 'break.js');
 const script = path.relative(process.cwd(), scriptFullPath);
-const cli = startCLI([script]);
+const cli = startCLI(['--port=0', script]);
 
 (async () => {
   await cli.waitForInitialBreak();
diff --git a/test/sequential/test-debugger-breakpoint-exists.js b/test/sequential/test-debugger-breakpoint-exists.js
index e2efa8182e..872fad2d82 100644
--- a/test/sequential/test-debugger-breakpoint-exists.js
+++ b/test/sequential/test-debugger-breakpoint-exists.js
@@ -9,7 +9,7 @@ const startCLI = require('../common/debugger');
 
 // Test for "Breakpoint at specified location already exists" error.
 const script = fixtures.path('debugger', 'three-lines.js');
-const cli = startCLI([script]);
+const cli = startCLI(['--port=0', script]);
 
 (async () => {
   try {
diff --git a/test/sequential/test-debugger-clear-breakpoints.js b/test/sequential/test-debugger-clear-breakpoints.js
index 91349e105a..74623ec437 100644
--- a/test/sequential/test-debugger-clear-breakpoints.js
+++ b/test/sequential/test-debugger-clear-breakpoints.js
@@ -13,7 +13,7 @@ const path = require('path');
 {
   const scriptFullPath = fixtures.path('debugger', 'break.js');
   const script = path.relative(process.cwd(), scriptFullPath);
-  const cli = startCLI([script]);
+  const cli = startCLI(['--port=0', script]);
 
   function onFatal(error) {
     cli.quit();
diff --git a/test/sequential/test-debugger-exceptions.js b/test/sequential/test-debugger-exceptions.js
index 3f75161a6b..7f3e192251 100644
--- a/test/sequential/test-debugger-exceptions.js
+++ b/test/sequential/test-debugger-exceptions.js
@@ -13,7 +13,7 @@ const path = require('path');
 {
   const scriptFullPath = fixtures.path('debugger', 'exceptions.js');
   const script = path.relative(process.cwd(), scriptFullPath);
-  const cli = startCLI([script]);
+  const cli = startCLI(['--port=0', script]);
 
   (async () => {
     try {
diff --git a/test/sequential/test-debugger-exec-scope.mjs b/test/sequential/test-debugger-exec-scope.mjs
index 08b37e2795..3e4241cd01 100644
--- a/test/sequential/test-debugger-exec-scope.mjs
+++ b/test/sequential/test-debugger-exec-scope.mjs
@@ -7,7 +7,7 @@ import startCLI from '../common/debugger.js';
 
 import assert from 'assert';
 
-const cli = startCLI([path('debugger/backtrace.js')]);
+const cli = startCLI(['--port=0', path('debugger/backtrace.js')]);
 
 try {
   await cli.waitForInitialBreak();
diff --git a/test/sequential/test-debugger-exec.js b/test/sequential/test-debugger-exec.js
index 3d4bb9ff63..51bc749734 100644
--- a/test/sequential/test-debugger-exec.js
+++ b/test/sequential/test-debugger-exec.js
@@ -8,7 +8,7 @@ const startCLI = require('../common/debugger');
 
 const assert = require('assert');
 
-const cli = startCLI([fixtures.path('debugger/alive.js')]);
+const cli = startCLI(['--port=0', fixtures.path('debugger/alive.js')]);
 
 async function waitInitialBreak() {
   try {
diff --git a/test/sequential/test-debugger-heap-profiler.js b/test/sequential/test-debugger-heap-profiler.js
index dfec0fe10d..1237c33f7f 100644
--- a/test/sequential/test-debugger-heap-profiler.js
+++ b/test/sequential/test-debugger-heap-profiler.js
@@ -17,7 +17,7 @@ const filename = path.join(tmpdir.path, 'node.heapsnapshot');
 // Heap profiler take snapshot.
 {
   const opts = { cwd: tmpdir.path };
-  const cli = startCLI([fixtures.path('debugger/empty.js')], [], opts);
+  const cli = startCLI(['--port=0', fixtures.path('debugger/empty.js')], [], opts);
 
   async function waitInitialBreak() {
     try {
diff --git a/test/sequential/test-debugger-help.mjs b/test/sequential/test-debugger-help.mjs
index 64f569831f..a4e659113b 100644
--- a/test/sequential/test-debugger-help.mjs
+++ b/test/sequential/test-debugger-help.mjs
@@ -7,7 +7,7 @@ import startCLI from '../common/debugger.js';
 
 import assert from 'assert';
 
-const cli = startCLI([path('debugger', 'empty.js')]);
+const cli = startCLI(['--port=0', path('debugger', 'empty.js')]);
 
 try {
   await cli.waitForInitialBreak();
diff --git a/test/sequential/test-debugger-launch.mjs b/test/sequential/test-debugger-launch.mjs
index 9d4016c1f5..d501d0f9eb 100644
--- a/test/sequential/test-debugger-launch.mjs
+++ b/test/sequential/test-debugger-launch.mjs
@@ -1,6 +1,7 @@
 import { skipIfInspectorDisabled } from '../common/index.mjs';
 skipIfInspectorDisabled();
 
+// This must be in sequential because we check that the default port is 9229.
 import { path } from '../common/fixtures.mjs';
 import startCLI from '../common/debugger.js';
 
diff --git a/test/sequential/test-debugger-list.js b/test/sequential/test-debugger-list.js
index 594874e140..6f2e36e763 100644
--- a/test/sequential/test-debugger-list.js
+++ b/test/sequential/test-debugger-list.js
@@ -8,7 +8,7 @@ const startCLI = require('../common/debugger');
 
 const assert = require('assert');
 
-const cli = startCLI([fixtures.path('debugger/three-lines.js')]);
+const cli = startCLI(['--port=0', fixtures.path('debugger/three-lines.js')]);
 
 (async () => {
   await cli.waitForInitialBreak();
diff --git a/test/sequential/test-debugger-low-level.js b/test/sequential/test-debugger-low-level.js
index 93c8e1b625..31f67849f5 100644
--- a/test/sequential/test-debugger-low-level.js
+++ b/test/sequential/test-debugger-low-level.js
@@ -9,7 +9,7 @@ const assert = require('assert');
 
 // Debugger agent direct access.
 {
-  const cli = startCLI([fixtures.path('debugger/three-lines.js')]);
+  const cli = startCLI(['--port=0', fixtures.path('debugger/three-lines.js')]);
   const scriptPattern = /^\* (\d+): \S+debugger(?:\/|\\)three-lines\.js/m;
 
   async function testDebuggerLowLevel() {
diff --git a/test/sequential/test-debugger-object-type-remote-object.js b/test/sequential/test-debugger-object-type-remote-object.js
index 7404eae396..a055e8ce0f 100644
--- a/test/sequential/test-debugger-object-type-remote-object.js
+++ b/test/sequential/test-debugger-object-type-remote-object.js
@@ -8,7 +8,7 @@ const startCLI = require('../common/debugger');
 
 const assert = require('assert');
 
-const cli = startCLI([fixtures.path('debugger/empty.js')]);
+const cli = startCLI(['--port=0', fixtures.path('debugger/empty.js')]);
 
 (async () => {
   await cli.waitForInitialBreak();
diff --git a/test/sequential/test-debugger-preserve-breaks.js b/test/sequential/test-debugger-preserve-breaks.js
index bb0eba9614..00168c570d 100644
--- a/test/sequential/test-debugger-preserve-breaks.js
+++ b/test/sequential/test-debugger-preserve-breaks.js
@@ -14,7 +14,7 @@ const script = path.relative(process.cwd(), scriptFullPath);
 
 // Run after quit.
 const runTest = async () => {
-  const cli = startCLI([script]);
+  const cli = startCLI(['--port=0', script]);
   try {
     await cli.waitForInitialBreak();
     await cli.waitForPrompt();
diff --git a/test/sequential/test-debugger-profile-command.js b/test/sequential/test-debugger-profile-command.js
index 06818c2132..da81dfc6e1 100644
--- a/test/sequential/test-debugger-profile-command.js
+++ b/test/sequential/test-debugger-profile-command.js
@@ -10,7 +10,7 @@ const assert = require('assert');
 const fs = require('fs');
 const path = require('path');
 
-const cli = startCLI([fixtures.path('debugger/empty.js')]);
+const cli = startCLI(['--port=0', fixtures.path('debugger/empty.js')]);
 
 const rootDir = path.resolve(__dirname, '..', '..');
 
diff --git a/test/sequential/test-debugger-profile.js b/test/sequential/test-debugger-profile.js
index bf4a697200..6cd0fc9d88 100644
--- a/test/sequential/test-debugger-profile.js
+++ b/test/sequential/test-debugger-profile.js
@@ -14,7 +14,7 @@ function delay(ms) {
 
 // Profiles.
 {
-  const cli = startCLI([fixtures.path('debugger/empty.js')]);
+  const cli = startCLI(['--port=0', fixtures.path('debugger/empty.js')]);
 
   function onFatal(error) {
     cli.quit();
diff --git a/test/sequential/test-debugger-repeat-last.js b/test/sequential/test-debugger-repeat-last.js
index 5bdcc7dc8c..9a9b8eecdc 100644
--- a/test/sequential/test-debugger-repeat-last.js
+++ b/test/sequential/test-debugger-repeat-last.js
@@ -8,7 +8,7 @@ const fixture = path('debugger-repeat-last.js');
 
 const args = [
   'inspect',
-  `--port=${common.PORT}`,
+  '--port=0',
   fixture,
 ];
 
diff --git a/test/sequential/test-debugger-restart-message.js b/test/sequential/test-debugger-restart-message.js
index 190d0c18cc..e4001b47ee 100644
--- a/test/sequential/test-debugger-restart-message.js
+++ b/test/sequential/test-debugger-restart-message.js
@@ -14,7 +14,7 @@ const startCLI = require('../common/debugger');
 // Using `restart` should result in only one "Connect/For help" message.
 {
   const script = fixtures.path('debugger', 'three-lines.js');
-  const cli = startCLI([script]);
+  const cli = startCLI(['--port=0', script]);
 
   const listeningRegExp = /Debugger listening on/g;
 
diff --git a/test/sequential/test-debugger-run-after-quit-restart.js b/test/sequential/test-debugger-run-after-quit-restart.js
index a9da07dcdf..2c56f7227a 100644
--- a/test/sequential/test-debugger-run-after-quit-restart.js
+++ b/test/sequential/test-debugger-run-after-quit-restart.js
@@ -13,7 +13,7 @@ const path = require('path');
 {
   const scriptFullPath = fixtures.path('debugger', 'three-lines.js');
   const script = path.relative(process.cwd(), scriptFullPath);
-  const cli = startCLI([script]);
+  const cli = startCLI(['--port=0', script]);
 
   function onFatal(error) {
     cli.quit();
diff --git a/test/sequential/test-debugger-sb-before-load.js b/test/sequential/test-debugger-sb-before-load.js
index e2267156b7..416147b4bb 100644
--- a/test/sequential/test-debugger-sb-before-load.js
+++ b/test/sequential/test-debugger-sb-before-load.js
@@ -17,7 +17,7 @@ const script = path.relative(process.cwd(), scriptFullPath);
 const otherScriptFullPath = fixtures.path('debugger', 'cjs', 'other.js');
 const otherScript = path.relative(process.cwd(), otherScriptFullPath);
 
-const cli = startCLI([script]);
+const cli = startCLI(['--port=0', script]);
 
 (async () => {
   await cli.waitForInitialBreak();
diff --git a/test/sequential/test-debugger-scripts.js b/test/sequential/test-debugger-scripts.js
index b0f611bd1c..83f578cf1c 100644
--- a/test/sequential/test-debugger-scripts.js
+++ b/test/sequential/test-debugger-scripts.js
@@ -11,7 +11,7 @@ const assert = require('assert');
 // List scripts.
 {
   const script = fixtures.path('debugger', 'three-lines.js');
-  const cli = startCLI([script]);
+  const cli = startCLI(['--port=0', script]);
 
   (async () => {
     try {
diff --git a/test/sequential/test-debugger-set-context-line-number.mjs b/test/sequential/test-debugger-set-context-line-number.mjs
index adb6d9ab9e..5c6e281c1d 100644
--- a/test/sequential/test-debugger-set-context-line-number.mjs
+++ b/test/sequential/test-debugger-set-context-line-number.mjs
@@ -7,7 +7,7 @@ import startCLI from '../common/debugger.js';
 import assert from 'assert';
 
 const script = path('debugger', 'twenty-lines.js');
-const cli = startCLI([script]);
+const cli = startCLI(['--port=0', script]);
 
 function onFatal(error) {
   cli.quit();
diff --git a/test/sequential/test-debugger-use-strict.js b/test/sequential/test-debugger-use-strict.js
index ae82a9fc82..dce9286976 100644
--- a/test/sequential/test-debugger-use-strict.js
+++ b/test/sequential/test-debugger-use-strict.js
@@ -11,7 +11,7 @@ const assert = require('assert');
 // Test for files that start with strict directive.
 {
   const script = fixtures.path('debugger', 'use-strict.js');
-  const cli = startCLI([script]);
+  const cli = startCLI(['--port=0', script]);
 
   function onFatal(error) {
     cli.quit();
diff --git a/test/sequential/test-debugger-watch-validation.js b/test/sequential/test-debugger-watch-validation.js
index 46307c18d5..2ccd889646 100644
--- a/test/sequential/test-debugger-watch-validation.js
+++ b/test/sequential/test-debugger-watch-validation.js
@@ -8,7 +8,7 @@ const startCLI = require('../common/debugger');
 
 const assert = require('assert');
 
-const cli = startCLI([fixtures.path('debugger/break.js')]);
+const cli = startCLI(['--port=0', fixtures.path('debugger/break.js')]);
 
 (async () => {
   await cli.waitForInitialBreak();
diff --git a/test/sequential/test-debugger-watchers.mjs b/test/sequential/test-debugger-watchers.mjs
index 4ff7ea00a2..d2492cde67 100644
--- a/test/sequential/test-debugger-watchers.mjs
+++ b/test/sequential/test-debugger-watchers.mjs
@@ -7,7 +7,7 @@ import startCLI from '../common/debugger.js';
 import assert from 'assert';
 
 const script = path('debugger', 'break.js');
-const cli = startCLI([script]);
+const cli = startCLI(['--port=0', script]);
 
 function onFatal(error) {
   cli.quit();