tools: replace custom ESLint rule with built-in

ESLint 3.5.0 introduces a `no-restricted-properties` rule. Replace our
custom `no-deepEqual` rule with this rule.

PR-URL: #8478
Reviewed-By: James M Snell <[email protected]>

Author: Trott

.eslintrc

@@ -54,6 +54,11 @@ rules:
   no-new-require: 2
   no-path-concat: 2
   no-restricted-modules: [2, sys, _linklist]
+  no-restricted-properties: [2, {
+    object: assert,
+    property: deepEqual,
+    message: Please use assert.deepStrictEqual().
+  }]
 
   # Stylistic Issues
   # http://eslint.org/docs/rules/#stylistic-issues
@@ -98,7 +103,6 @@ rules:
   align-multiline-assignment: 2
   assert-fail-single-argument: 2
   new-with-error: [2, Error, RangeError, TypeError, SyntaxError, ReferenceError]
-  no-deepEqual: 2
   no-definegetter-definesetter: 2
 
 # Global scoped method and vars

benchmark/assert/deepequal-prims-and-objs-big-array.js

@@ -1,4 +1,3 @@
-/* eslint no-deepEqual: 0 */
 'use strict';
 var common = require('../common.js');
 var assert = require('assert');
@@ -35,6 +34,7 @@ function main(conf) {
 
   bench.start();
   for (x = 0; x < n; x++) {
+    // eslint-disable-next-line no-restricted-properties
     assert.deepEqual(primArray, primArrayCompare);
   }
   bench.end(n);

benchmark/assert/deepequal-prims-and-objs-big-loop.js

@@ -1,4 +1,3 @@
-/* eslint no-deepEqual: 0 */
 'use strict';
 var common = require('../common.js');
 var assert = require('assert');
@@ -27,6 +26,7 @@ function main(conf) {
   bench.start();
 
   for (x = 0; x < n; x++) {
+    // eslint-disable-next-line no-restricted-properties
     assert.deepEqual(new Array([prim]), new Array([prim]));
   }
 

benchmark/assert/deepequal-typedarrays.js

@@ -1,4 +1,3 @@
-/* eslint no-deepEqual: 0 */
 'use strict';
 var common = require('../common.js');
 var assert = require('assert');
@@ -17,6 +16,7 @@ function main(conf) {
   var actual = new clazz(n * 1e6);
   var expected = new clazz(n * 1e6);
 
+  // eslint-disable-next-line no-restricted-properties
   assert.deepEqual(actual, expected);
 
   bench.end(n);

lib/assert.js

@@ -126,11 +126,13 @@ assert.notEqual = function notEqual(actual, expected, message) {
 // 7. The equivalence assertion tests a deep equality relation.
 // assert.deepEqual(actual, expected, message_opt);
 
+/* eslint-disable no-restricted-properties */
 assert.deepEqual = function deepEqual(actual, expected, message) {
   if (!_deepEqual(actual, expected, false)) {
     fail(actual, expected, message, 'deepEqual', assert.deepEqual);
   }
 };
+/* eslint-enable */
 
 assert.deepStrictEqual = function deepStrictEqual(actual, expected, message) {
   if (!_deepEqual(actual, expected, true)) {

test/parallel/test-assert-typedarray-deepequal.js

@@ -1,4 +1,3 @@
-/* eslint no-deepEqual: 0 */
 'use strict';
 
 require('../common');
@@ -46,6 +45,7 @@ const notEqualArrayPairs = [
 ];
 
 equalArrayPairs.forEach((arrayPair) => {
+  // eslint-disable-next-line no-restricted-properties
   assert.deepEqual(arrayPair[0], arrayPair[1]);
 });
 

test/parallel/test-assert.js

@@ -1,4 +1,3 @@
-/* eslint no-deepEqual: 0 */
 'use strict';
 require('../common');
 var assert = require('assert');

test/parallel/test-stream2-readable-from-list.js

@@ -23,7 +23,7 @@ function run() {
   var fn = next[1];
   console.log('# %s', name);
   fn({
-    same: assert.deepEqual,
+    same: assert.deepStrictEqual,
     equal: assert.equal,
     end: function() {
       count--;

test/parallel/test-stream2-set-encoding.js

@@ -22,7 +22,7 @@ function run() {
   var fn = next[1];
   console.log('# %s', name);
   fn({
-    same: assert.deepEqual,
+    same: assert.deepStrictEqual,
     equal: assert.equal,
     end: function() {
       count--;

test/parallel/test-stream2-transform.js

@@ -22,7 +22,7 @@ function run() {
   var fn = next[1];
   console.log('# %s', name);
   fn({
-    same: assert.deepEqual,
+    same: assert.deepStrictEqual,
     equal: assert.equal,
     ok: assert,
     end: function() {