tools: force common be required before any other modules

PR-URL: #27650
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Author: ZYSzys

test/.eslintrc.yaml

@@ -22,6 +22,7 @@ rules:
   node-core/number-isnan: error
   ## common module is mandatory in tests
   node-core/required-modules: [error, common]
+  node-core/require-common-first: error
   node-core/no-duplicate-requires: off
 
 # Global scoped methods and vars

test/async-hooks/hook-checks.js

@@ -1,6 +1,6 @@
 'use strict';
-const assert = require('assert');
 require('../common');
+const assert = require('assert');
 
 /**
  * Checks the expected invocations against the invocations that actually

test/async-hooks/verify-graph.js

@@ -1,8 +1,8 @@
 'use strict';
 
+require('../common');
 const assert = require('assert');
 const util = require('util');
-require('../common');
 
 function findInGraph(graph, type, n) {
   let found = 0;

test/common/README.md

@@ -386,7 +386,7 @@ thread.
 The `ArrayStream` module provides a simple `Stream` that pushes elements from
 a given array.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 const ArrayStream = require('../common/arraystream');
 const stream = new ArrayStream();
@@ -402,7 +402,7 @@ require a particular action to be taken after a given number of completed
 tasks (for instance, shutting down an HTTP server after a specific number of
 requests). The Countdown will fail the test if the remainder did not reach 0.
 
-<!-- eslint-disable strict, node-core/required-modules -->
+<!-- eslint-disable strict, node-core/require-common-first, node-core/required-modules -->
 ```js
 const Countdown = require('../common/countdown');
 
@@ -574,7 +574,7 @@ one listed below. (`heap.validateSnapshotNodes(...)` is a shortcut for
 
 Create a heap dump and an embedder graph copy and validate occurrences.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 validateSnapshotNodes('TLSWRAP', [
   {
@@ -592,7 +592,7 @@ validateSnapshotNodes('TLSWRAP', [
 The `hijackstdio` module provides utility functions for temporarily redirecting
 `stdout` and `stderr` output.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 const { hijackStdout, restoreStdout } = require('../common/hijackstdio');
 
@@ -638,7 +638,7 @@ original state after calling [`hijackstdio.hijackStdOut()`][].
 The http2.js module provides a handful of utilities for creating mock HTTP/2
 frames for testing of HTTP/2 endpoints
 
-<!-- eslint-disable no-unused-vars, node-core/required-modules -->
+<!-- eslint-disable no-unused-vars, node-core/require-common-first, node-core/required-modules -->
 ```js
 const http2 = require('../common/http2');
 ```
@@ -648,7 +648,7 @@ const http2 = require('../common/http2');
 The `http2.Frame` is a base class that creates a `Buffer` containing a
 serialized HTTP/2 frame header.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 // length is a 24-bit unsigned integer
 // type is an 8-bit unsigned integer identifying the frame type
@@ -667,7 +667,7 @@ The serialized `Buffer` may be retrieved using the `frame.data` property.
 The `http2.DataFrame` is a subclass of `http2.Frame` that serializes a `DATA`
 frame.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 // id is the 32-bit stream identifier
 // payload is a Buffer containing the DATA payload
@@ -684,7 +684,7 @@ socket.write(frame.data);
 The `http2.HeadersFrame` is a subclass of `http2.Frame` that serializes a
 `HEADERS` frame.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 // id is the 32-bit stream identifier
 // payload is a Buffer containing the HEADERS payload (see either
@@ -702,7 +702,7 @@ socket.write(frame.data);
 The `http2.SettingsFrame` is a subclass of `http2.Frame` that serializes an
 empty `SETTINGS` frame.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 // ack is a boolean indicating whether or not to set the ACK flag.
 const frame = new http2.SettingsFrame(ack);
@@ -715,7 +715,7 @@ socket.write(frame.data);
 Set to a `Buffer` instance that contains a minimal set of serialized HTTP/2
 request headers to be used as the payload of a `http2.HeadersFrame`.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 const frame = new http2.HeadersFrame(1, http2.kFakeRequestHeaders, 0, true);
 
@@ -727,7 +727,7 @@ socket.write(frame.data);
 Set to a `Buffer` instance that contains a minimal set of serialized HTTP/2
 response headers to be used as the payload a `http2.HeadersFrame`.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 const frame = new http2.HeadersFrame(1, http2.kFakeResponseHeaders, 0, true);
 
@@ -739,7 +739,7 @@ socket.write(frame.data);
 Set to a `Buffer` containing the preamble bytes an HTTP/2 client must send
 upon initial establishment of a connection.
 
-<!-- eslint-disable no-undef, node-core/required-modules -->
+<!-- eslint-disable no-undef, node-core/require-common-first, node-core/required-modules -->
 ```js
 socket.write(http2.kClientMagic);
 ```

test/common/arraystream.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 
 const { Stream } = require('stream');

test/common/benchmark.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 
 'use strict';
 

test/common/countdown.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 
 'use strict';
 

test/common/dns.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 
 const assert = require('assert');

test/common/duplexpair.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 const { Duplex } = require('stream');
 const assert = require('assert');

test/common/fixtures.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 
 const path = require('path');

test/common/heap.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 const assert = require('assert');
 const util = require('util');

test/common/hijackstdio.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 
 // Hijack stdout and stderr

test/common/http2.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 
 // An HTTP/2 testing tool used to create mock frames for direct testing

test/common/index.js

@@ -19,7 +19,8 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-/* eslint-disable node-core/required-modules, node-core/crypto-check */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
+/* eslint-disable node-core/crypto-check */
 'use strict';
 const process = global.process;  // Some tests tamper with the process global.
 const path = require('path');

test/common/index.mjs

@@ -1,5 +1,5 @@
 // Flags: --experimental-modules
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 
 import { createRequireFromPath } from 'module';
 import { fileURLToPath as toPath } from 'url';

test/common/internet.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 
 // Utilities for internet-related tests

test/common/report.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 const assert = require('assert');
 const fs = require('fs');

test/common/tls.js

@@ -1,4 +1,5 @@
-/* eslint-disable node-core/required-modules, node-core/crypto-check */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
+/* eslint-disable node-core/crypto-check */
 
 'use strict';
 const crypto = require('crypto');

test/common/tmpdir.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 
 const fs = require('fs');

test/common/wpt.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 'use strict';
 
 const assert = require('assert');

test/es-module/test-esm-example-loader.js

@@ -1,5 +1,5 @@
 // Flags: --experimental-modules --loader ./test/fixtures/es-module-loaders/example-loader.mjs
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 import assert from 'assert';
 import ok from '../fixtures/es-modules/test-esm-ok.mjs';
 

test/es-module/test-esm-loader-dependency.mjs

@@ -1,5 +1,5 @@
 // Flags: --experimental-modules --loader ./test/fixtures/es-module-loaders/loader-with-dep.mjs
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 import '../fixtures/es-modules/test-esm-ok.mjs';
 
 // We just test that this module doesn't fail loading

test/es-module/test-esm-preserve-symlinks-not-found-plain.mjs

@@ -1,3 +1,3 @@
 // Flags: --experimental-modules --loader ./test/fixtures/es-module-loaders/not-found-assert-loader.mjs
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 import './not-found.js';

test/es-module/test-esm-preserve-symlinks-not-found.mjs

@@ -1,3 +1,3 @@
 // Flags: --experimental-modules --loader ./test/fixtures/es-module-loaders/not-found-assert-loader.mjs
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 import './not-found.mjs';

test/es-module/test-esm-resolve-hook.mjs

@@ -1,5 +1,5 @@
 // Flags: --experimental-modules --loader ./test/fixtures/es-module-loaders/js-loader.mjs
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 import { namedExport } from '../fixtures/es-module-loaders/js-as-esm.js';
 import assert from 'assert';
 import ok from '../fixtures/es-modules/test-esm-ok.mjs';

test/es-module/test-esm-type-flag.mjs

@@ -1,6 +1,6 @@
 // Flags: --experimental-modules
-import cjs from '../fixtures/baz.js';
 import '../common/index.mjs';
+import cjs from '../fixtures/baz.js';
 import { message } from '../fixtures/es-modules/message.mjs';
 import assert from 'assert';
 

test/js-native-api/test_general/testInstanceOf.js

@@ -1,7 +1,6 @@
 'use strict';
-const fs = require('fs');
-
 const common = require('../../common');
+const fs = require('fs');
 const assert = require('assert');
 
 // Addon is referenced through the eval expression in testFile

test/parallel/test-buffer-constructor-node-modules-paths.js

@@ -1,8 +1,8 @@
 'use strict';
 
+const common = require('../common');
 const child_process = require('child_process');
 const assert = require('assert');
-const common = require('../common');
 
 if (process.env.NODE_PENDING_DEPRECATION)
   common.skip('test does not work when NODE_PENDING_DEPRECATION is set');

test/parallel/test-buffer-constructor-outside-node-modules.js

@@ -1,9 +1,9 @@
 // Flags: --no-warnings
 'use strict';
 
+const common = require('../common');
 const vm = require('vm');
 const assert = require('assert');
-const common = require('../common');
 
 if (new Error().stack.includes('node_modules'))
   common.skip('test does not work when inside `node_modules` directory');

test/parallel/test-buffer-includes.js

@@ -1,6 +1,6 @@
 'use strict';
-const assert = require('assert');
 const common = require('../common');
+const assert = require('assert');
 
 const b = Buffer.from('abcdef');
 const buf_a = Buffer.from('a');

test/parallel/test-child-process-spawn-args.js

@@ -6,12 +6,12 @@
 // caused the third argument (`options`) to be ignored.
 // See https://github.com/nodejs/node/issues/24912.
 
-const assert = require('assert');
-const { spawn } = require('child_process');
-
 const common = require('../common');
 const tmpdir = require('../common/tmpdir');
 
+const assert = require('assert');
+const { spawn } = require('child_process');
+
 tmpdir.refresh();
 
 const command = common.isWindows ? 'cd' : 'pwd';

test/parallel/test-child-process-spawnsync-args.js

@@ -6,12 +6,12 @@
 // caused the third argument (`options`) to be ignored.
 // See https://github.com/nodejs/node/issues/24912.
 
-const assert = require('assert');
-const { spawnSync } = require('child_process');
-
 const common = require('../common');
 const tmpdir = require('../common/tmpdir');
 
+const assert = require('assert');
+const { spawnSync } = require('child_process');
+
 const command = common.isWindows ? 'cd' : 'pwd';
 const options = { cwd: tmpdir.path };
 

test/parallel/test-dgram-deprecation-error.js

@@ -1,7 +1,7 @@
 'use strict';
 
-const assert = require('assert');
 const common = require('../common');
+const assert = require('assert');
 const dgram = require('dgram');
 const fork = require('child_process').fork;
 

test/parallel/test-eslint-require-common-first.js

@@ -0,0 +1,27 @@
+'use strict';
+
+const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+common.skipIfEslintMissing();
+
+const RuleTester = require('../../tools/node_modules/eslint').RuleTester;
+const rule = require('../../tools/eslint-rules/require-common-first');
+
+new RuleTester().run('require-common-first', rule, {
+  valid: [
+    {
+      code: 'require("common")\n' +
+            'require("assert")'
+    }
+  ],
+  invalid: [
+    {
+      code: 'require("assert")\n' +
+            'require("common")',
+      errors: [{ message: 'Mandatory module "common" must be loaded ' +
+                          'before any other modules.' }]
+    }
+  ]
+});

test/parallel/test-global-console-exists.js

@@ -1,4 +1,4 @@
-/* eslint-disable node-core/required-modules */
+/* eslint-disable node-core/require-common-first, node-core/required-modules */
 
 'use strict';