test: use unusual chars in the path to ensure our tests are robust

.github/workflows/test-linux.yml

@@ -40,6 +40,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
         with:
           persist-credentials: false
+          path: node
       - name: Set up Python ${{ env.PYTHON_VERSION }}
         uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
         with:
@@ -51,6 +52,13 @@ jobs:
       - name: Environment Information
         run: npx envinfo
       - name: Build
-        run: make build-ci -j4 V=1 CONFIG_FLAGS="--error-on-warn"
+        run: make -C node build-ci -j4 V=1 CONFIG_FLAGS="--error-on-warn"
       - name: Test
-        run: make run-ci -j4 V=1 TEST_CI_ARGS="-p actions --node-args='--test-reporter=spec' --node-args='--test-reporter-destination=stdout' --measure-flakiness 9"
+        run: make -C node run-ci -j4 V=1 TEST_CI_ARGS="-p actions --node-args='--test-reporter=spec' --node-args='--test-reporter-destination=stdout' --measure-flakiness 9"
+      - name: Re-run test in a folder whose name contains unusual chars
+        run: |
+          mv node "$DIR"
+          cd "$DIR"
+          ./tools/test.py --flaky-tests keep_retrying -p actions -j 4
+        env:
+          DIR: dir%20with $unusual"chars?'åß∂ƒ©∆¬…`

.github/workflows/test-macos.yml

@@ -47,6 +47,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
         with:
           persist-credentials: false
+          path: node
       - name: Set up Python ${{ env.PYTHON_VERSION }}
         uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
         with:
@@ -64,7 +65,7 @@ jobs:
       # happen anymore running this step here first, that's also useful
       # information.)
       - name: tools/doc/node_modules workaround
-        run: make tools/doc/node_modules
+        run: make -C node tools/doc/node_modules
       # This is needed due to https://github.com/nodejs/build/issues/3878
       - name: Cleanup
         run: |
@@ -80,8 +81,15 @@ jobs:
           df -h
           echo "::endgroup::"
       - name: Build
-        run: make build-ci -j$(getconf _NPROCESSORS_ONLN) V=1 CONFIG_FLAGS="--error-on-warn"
+        run: make -C node build-ci -j$(getconf _NPROCESSORS_ONLN) V=1 CONFIG_FLAGS="--error-on-warn"
       - name: Free Space After Build
         run: df -h
       - name: Test
-        run: make run-ci -j$(getconf _NPROCESSORS_ONLN) V=1 TEST_CI_ARGS="-p actions --node-args='--test-reporter=spec' --node-args='--test-reporter-destination=stdout' --measure-flakiness 9"
+        run: make -C node run-ci -j$(getconf _NPROCESSORS_ONLN) V=1 TEST_CI_ARGS="-p actions --node-args='--test-reporter=spec' --node-args='--test-reporter-destination=stdout' --measure-flakiness 9"
+      - name: Re-run test in a folder whose name contains unusual chars
+        run: |
+          mv node "$DIR"
+          cd "$DIR"
+          ./tools/test.py --flaky-tests keep_retrying -p actions -j 4
+        env:
+          DIR: dir%20with $unusual"chars?'åß∂ƒ©∆¬…`

benchmark/fixtures/simple-error-stack.ts

@@ -5,11 +5,13 @@
 const lorem = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.';
 
 function simpleErrorStack() {
-  try {
-    (lorem as any).BANG();
-  } catch (e) {
-    return e.stack;
-  }
+  [1].map(() => {
+    try {
+      (lorem as any).BANG();
+    } catch (e) {
+      return e.stack;
+    }
+  })
 }
 
 export {

lib/internal/source_map/prepare_stack_trace.js

@@ -53,9 +53,15 @@ function prepareStackTraceWithSourceMaps(error, trace) {
       const sm = fileName === lastFileName ?
         lastSourceMap :
         findSourceMap(fileName);
-      lastSourceMap = sm;
-      lastFileName = fileName;
+      // Only when a source map is found, cache it for the next iteration.
+      // This is a performance optimization to avoid interleaving with JS builtin function
+      // invalidating the cache.
+      // - at myFunc (file:///path/to/file.js:1:2)
+      // - at Array.map (<anonymous>)
+      // - at myFunc (file:///path/to/file.js:3:4)
       if (sm) {
+        lastSourceMap = sm;
+        lastFileName = fileName;
         return `${kStackLineAt}${serializeJSStackFrame(sm, callSite, trace[i + 1])}`;
       }
     } catch (err) {

lib/internal/source_map/source_map_cache.js

@@ -155,6 +155,9 @@ function maybeCacheSourceMap(filename, content, moduleInstance, isGeneratedSourc
   }
 
   const data = dataFromUrl(filename, sourceMapURL);
+  // `data` could be null if the source map is invalid.
+  // In this case, create a cache entry with null data with source url for test coverage.
+
   const entry = {
     __proto__: null,
     lineLengths: lineLengths(content),
@@ -277,6 +280,8 @@ function sourceMapFromDataUrl(sourceURL, url) {
       const parsedData = JSONParse(decodedData);
       return sourcesToAbsolute(sourceURL, parsedData);
     } catch (err) {
+      // TODO(legendecas): warn about invalid source map JSON string.
+      // But it could be verbose.
       debug(err);
       return null;
     }
@@ -331,24 +336,43 @@ function sourceMapCacheToObject() {
 
 /**
  * Find a source map for a given actual source URL or path.
+ *
+ * This function may be invoked from user code or test runner, this must not throw
+ * any exceptions.
  * @param {string} sourceURL - actual source URL or path
  * @returns {import('internal/source_map/source_map').SourceMap | undefined} a source map or undefined if not found
  */
 function findSourceMap(sourceURL) {
-  if (RegExpPrototypeExec(kLeadingProtocol, sourceURL) === null) {
-    sourceURL = pathToFileURL(sourceURL).href;
+  if (typeof sourceURL !== 'string') {
+    return undefined;
   }
-  SourceMap ??= require('internal/source_map/source_map').SourceMap;
-  const entry = getModuleSourceMapCache().get(sourceURL) ?? generatedSourceMapCache.get(sourceURL);
-  if (entry === undefined) {
+
+  // No source maps for builtin modules.
+  if (sourceURL.startsWith('node:')) {
     return undefined;
   }
-  let sourceMap = entry.sourceMap;
-  if (sourceMap === undefined) {
-    sourceMap = new SourceMap(entry.data, { lineLengths: entry.lineLengths });
-    entry.sourceMap = sourceMap;
+
+  SourceMap ??= require('internal/source_map/source_map').SourceMap;
+  try {
+    if (RegExpPrototypeExec(kLeadingProtocol, sourceURL) === null) {
+      // If the sourceURL is an invalid path, this will throw an error.
+      sourceURL = pathToFileURL(sourceURL).href;
+    }
+    const entry = getModuleSourceMapCache().get(sourceURL) ?? generatedSourceMapCache.get(sourceURL);
+    if (entry?.data == null) {
+      return undefined;
+    }
+
+    let sourceMap = entry.sourceMap;
+    if (sourceMap === undefined) {
+      sourceMap = new SourceMap(entry.data, { lineLengths: entry.lineLengths });
+      entry.sourceMap = sourceMap;
+    }
+    return sourceMap;
+  } catch (err) {
+    debug(err);
+    return undefined;
   }
-  return sourceMap;
 }
 
 module.exports = {

test/common/index.js

@@ -1135,6 +1135,15 @@ const common = {
   get checkoutEOL() {
     return fs.readFileSync(__filename).includes('\r\n') ? '\r\n' : '\n';
   },
+
+  get isInsideDirWithUnusualChars() {
+    return __dirname.includes('%') ||
+           (!isWindows && __dirname.includes('\\')) ||
+           __dirname.includes('$') ||
+           __dirname.includes('\n') ||
+           __dirname.includes('\r') ||
+           __dirname.includes('\t');
+  },
 };
 
 const validProperties = new Set(Object.keys(common));

test/common/index.mjs

@@ -26,6 +26,7 @@ const {
   isDumbTerminal,
   isFreeBSD,
   isIBMi,
+  isInsideDirWithUnusualChars,
   isLinux,
   isLinuxPPCBE,
   isMainThread,
@@ -81,6 +82,7 @@ export {
   isDumbTerminal,
   isFreeBSD,
   isIBMi,
+  isInsideDirWithUnusualChars,
   isLinux,
   isLinuxPPCBE,
   isMainThread,

test/es-module/test-esm-invalid-pjson.js

@@ -18,7 +18,7 @@ describe('ESM: Package.json', { concurrency: !process.env.TEST_PARALLEL }, () =>
     assert.ok(stderr.includes('code: \'ERR_INVALID_PACKAGE_CONFIG\''), stderr);
     assert.ok(
       stderr.includes(
-        `Invalid package config ${path.toNamespacedPath(invalidJson)} while importing "invalid-pjson" from ${entry}.`
+        `Invalid package config ${path.toNamespacedPath(invalidJson)} while importing "invalid-pjson" from ${path.toNamespacedPath(entry)}.`
       ),
       stderr
     );

test/fixtures/snapshot/child-process-sync.js

@@ -8,7 +8,8 @@ const {
 function spawn() {
   const { spawnSync, execFileSync, execSync } = require('child_process');
   spawnSync(process.execPath, [ __filename, 'spawnSync' ], { stdio: 'inherit' });
-  execSync(`"${process.execPath}" "${__filename}" "execSync"`, { stdio: 'inherit' });
+  if (!process.env.DIRNAME_CONTAINS_SHELL_UNSAFE_CHARS)
+    execSync(`"${process.execPath}" "${__filename}" "execSync"`, { stdio: 'inherit' });
   execFileSync(process.execPath, [ __filename, 'execFileSync' ], { stdio: 'inherit' });
 }
 

test/parallel/test-fs-cp.mjs

@@ -1,4 +1,4 @@
-import { mustCall, mustNotMutateObjectDeep } from '../common/index.mjs';
+import { mustCall, mustNotMutateObjectDeep, isInsideDirWithUnusualChars } from '../common/index.mjs';
 
 import assert from 'assert';
 import fs from 'fs';
@@ -264,7 +264,7 @@ function nextdir(dirname) {
 }
 
 // It throws error if parent directory of symlink in dest points to src.
-{
+if (!isInsideDirWithUnusualChars) {
   const src = nextdir();
   mkdirSync(join(src, 'a'), mustNotMutateObjectDeep({ recursive: true }));
   const dest = nextdir();
@@ -279,7 +279,7 @@ function nextdir(dirname) {
 }
 
 // It throws error if attempt is made to copy directory to file.
-{
+if (!isInsideDirWithUnusualChars) {
   const src = nextdir();
   mkdirSync(src, mustNotMutateObjectDeep({ recursive: true }));
   const dest = './test/fixtures/copy/kitchen-sink/README.md';
@@ -310,7 +310,7 @@ function nextdir(dirname) {
 
 
 // It throws error if attempt is made to copy file to directory.
-{
+if (!isInsideDirWithUnusualChars) {
   const src = './test/fixtures/copy/kitchen-sink/README.md';
   const dest = nextdir();
   mkdirSync(dest, mustNotMutateObjectDeep({ recursive: true }));
@@ -346,7 +346,7 @@ function nextdir(dirname) {
 
 // It throws error if attempt is made to copy src to dest
 // when src is parent directory of the parent of dest
-{
+if (!isInsideDirWithUnusualChars) {
   const src = nextdir('a');
   const destParent = nextdir('a/b');
   const dest = nextdir('a/b/c');
@@ -370,7 +370,7 @@ function nextdir(dirname) {
 }
 
 // It throws an error if attempt is made to copy socket.
-if (!isWindows) {
+if (!isWindows && !isInsideDirWithUnusualChars) {
   const src = nextdir();
   mkdirSync(src);
   const dest = nextdir();
@@ -738,7 +738,7 @@ if (!isWindows) {
 }
 
 // It returns an error if attempt is made to copy socket.
-if (!isWindows) {
+if (!isWindows && !isInsideDirWithUnusualChars) {
   const src = nextdir();
   mkdirSync(src);
   const dest = nextdir();

test/parallel/test-inspector-strip-types.js

@@ -7,8 +7,10 @@ if (!process.config.variables.node_use_amaro) common.skip('Requires Amaro');
 const { NodeInstance } = require('../common/inspector-helper.js');
 const fixtures = require('../common/fixtures');
 const assert = require('assert');
+const { pathToFileURL } = require('url');
 
 const scriptPath = fixtures.path('typescript/ts/test-typescript.ts');
+const scriptURL = pathToFileURL(scriptPath);
 
 async function runTest() {
   const child = new NodeInstance(
@@ -30,10 +32,10 @@ async function runTest() {
   const scriptParsed = await session.waitForNotification((notification) => {
     if (notification.method !== 'Debugger.scriptParsed') return false;
 
-    return notification.params.url === scriptPath;
+    return notification.params.url === scriptPath || notification.params.url === scriptURL.href;
   });
   // Verify that the script has a sourceURL, hinting that it is a generated source.
-  assert(scriptParsed.params.hasSourceURL);
+  assert(scriptParsed.params.hasSourceURL || common.isInsideDirWithUnusualChars);
 
   await session.waitForPauseOnStart();
   await session.runToCompletion();

test/parallel/test-npm-install.js

@@ -2,6 +2,8 @@
 const common = require('../common');
 if (!common.hasCrypto)
   common.skip('missing crypto');
+if (common.isInsideDirWithUnusualChars)
+  common.skip('npm does not support this install path');
 
 const path = require('path');
 const exec = require('child_process').exec;

test/parallel/test-permission-sqlite-load-extension.js

@@ -1,18 +1,16 @@
 'use strict';
 const common = require('../common');
 const assert = require('node:assert');
-const childProcess = require('child_process');
 
 const code = `const sqlite = require('node:sqlite');
 const db = new sqlite.DatabaseSync(':memory:', { allowExtension: true });
 db.loadExtension('nonexistent');`.replace(/\n/g, ' ');
 
-childProcess.exec(
-  `${process.execPath} --permission -e "${code}"`,
-  {},
-  common.mustCall((err, _, stderr) => {
-    assert.strictEqual(err.code, 1);
-    assert.match(stderr, /Error: Cannot load SQLite extensions when the permission model is enabled/);
-    assert.match(stderr, /code: 'ERR_LOAD_SQLITE_EXTENSION'/);
-  })
-);
+common.spawnPromisified(
+  process.execPath,
+  ['--permission', '--eval', code],
+).then(common.mustCall(({ code, stderr }) => {
+  assert.match(stderr, /Error: Cannot load SQLite extensions when the permission model is enabled/);
+  assert.match(stderr, /code: 'ERR_LOAD_SQLITE_EXTENSION'/);
+  assert.strictEqual(code, 1);
+}));