test: s/assert.equal/assert.strictEqual/

Use assert.strictEqual instead of assert.equal in tests, manually
convert types where necessary.

PR-URL: https://github.com/nodejs/node/pull/10698
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>

test/disabled/test-fs-largefile.js

@@ -9,14 +9,14 @@ const path = require('path'),
     message = 'Large File';
 
 fs.truncateSync(fd, offset);
-assert.equal(fs.statSync(filepath).size, offset);
+assert.strictEqual(fs.statSync(filepath).size, offset);
 var writeBuf = Buffer.from(message);
 fs.writeSync(fd, writeBuf, 0, writeBuf.length, offset);
 var readBuf = Buffer.allocUnsafe(writeBuf.length);
 fs.readSync(fd, readBuf, 0, readBuf.length, offset);
-assert.equal(readBuf.toString(), message);
+assert.strictEqual(readBuf.toString(), message);
 fs.readSync(fd, readBuf, 0, 1, 0);
-assert.equal(readBuf[0], 0);
+assert.strictEqual(readBuf[0], 0);
 
 var exceptionRaised = false;
 try {
@@ -24,7 +24,7 @@ try {
 } catch (err) {
   console.log(err);
   exceptionRaised = true;
-  assert.equal(err.message, 'Not an integer');
+  assert.strictEqual(err.message, 'Not an integer');
 }
 assert.ok(exceptionRaised);
 fs.close(fd);

test/disabled/test-http-abort-stream-end.js

@@ -36,6 +36,6 @@ s.listen(common.PORT, function() {
 
 process.on('exit', function() {
   assert(aborted);
-  assert.equal(size, maxSize);
+  assert.strictEqual(size, maxSize);
   console.log('ok');
 });

test/disabled/test-readline.js

@@ -49,12 +49,12 @@ var rl = readlineFakeStream();
 var written_bytes_length, refreshed;
 
 rl.write('foo');
-assert.equal(3, rl.cursor);
+assert.strictEqual(3, rl.cursor);
 [key.xterm, key.rxvt, key.gnome, key.putty].forEach(function(key) {
   rl.write.apply(rl, key.home);
-  assert.equal(0, rl.cursor);
+  assert.strictEqual(0, rl.cursor);
   rl.write.apply(rl, key.end);
-  assert.equal(3, rl.cursor);
+  assert.strictEqual(3, rl.cursor);
 });
 
 rl = readlineFakeStream();
@@ -76,9 +76,9 @@ rl.write.apply(rl, key.xterm.home);
 ].forEach(function(action) {
   written_bytes_length = rl.written_bytes.length;
   rl.write.apply(rl, action.key);
-  assert.equal(action.cursor, rl.cursor);
+  assert.strictEqual(action.cursor, rl.cursor);
   refreshed = written_bytes_length !== rl.written_bytes.length;
-  assert.equal(true, refreshed);
+  assert.strictEqual(true, refreshed);
 });
 
 rl = readlineFakeStream();
@@ -93,7 +93,7 @@ rl.write.apply(rl, key.xterm.home);
   ''
 ].forEach(function(expectedLine) {
   rl.write.apply(rl, key.xterm.metad);
-  assert.equal(0, rl.cursor);
-  assert.equal(expectedLine, rl.line);
+  assert.strictEqual(0, rl.cursor);
+  assert.strictEqual(expectedLine, rl.line);
 });
 rl.close();

test/disabled/test-sendfd.js

@@ -63,7 +63,7 @@ var logChild = function(d) {
 // validate any data sent back by the child. We send the write end of the
 // pipe to the child and close it off in our process.
 var pipeFDs = netBinding.pipe();
-assert.equal(pipeFDs.length, 2);
+assert.strictEqual(pipeFDs.length, 2);
 
 var seenOrdinals = [];
 
@@ -72,8 +72,8 @@ pipeReadStream.on('data', function(data) {
   data.toString('utf8').trim().split('\n').forEach(function(d) {
     var rd = JSON.parse(d);
 
-    assert.equal(rd.pid, cpp);
-    assert.equal(seenOrdinals.indexOf(rd.ord), -1);
+    assert.strictEqual(rd.pid, cpp);
+    assert.strictEqual(seenOrdinals.indexOf(rd.ord), -1);
 
     seenOrdinals.unshift(rd.ord);
   });
@@ -119,8 +119,8 @@ cp.on('exit', function(code, signal) {
   srv.close();
   // fs.unlinkSync(SOCK_PATH);
 
-  assert.equal(code, 0);
-  assert.equal(seenOrdinals.length, 2);
+  assert.strictEqual(code, 0);
+  assert.strictEqual(seenOrdinals.length, 2);
 });
 
 // vim:ts=2 sw=2 et

test/disabled/test-setuidgid.js

@@ -16,7 +16,7 @@ assert.notStrictEqual(newuid, olduid, 'uids expected to be different');
 try {
   process.setuid('nobody1234');
 } catch (e) {
-  assert.equal(e.message,
+  assert.strictEqual(e.message,
                'failed to resolve group',
                'unexpected error message'
   );

test/fixtures/GH-892-request.js

@@ -16,7 +16,7 @@ var options = {
 };
 
 var req = https.request(options, function(res) {
-  assert.equal(200, res.statusCode);
+  assert.strictEqual(200, res.statusCode);
   gotResponse = true;
   console.error('DONE');
   res.resume();

test/fixtures/b/c.js

@@ -4,7 +4,7 @@ const assert = require('assert');
 
 const package = require('./package');
 
-assert.equal('world', package.hello);
+assert.strictEqual('world', package.hello);
 
 console.error('load fixtures/b/c.js');
 

test/fixtures/node_modules/baz/index.js

@@ -2,9 +2,9 @@ console.error(__filename);
 console.error(module.paths.join('\n') + '\n');
 // this should work, and get the one that doesn't throw
 const assert = require('assert');
-assert.equal(require('bar'), require('../bar.js'));
+assert.strictEqual(require('bar'), require('../bar.js'));
 
 // this should work, and get the one in ./node_modules/asdf.js
-assert.equal(require('asdf'), require('./node_modules/asdf.js'));
+assert.strictEqual(require('asdf'), require('./node_modules/asdf.js'));
 
 module.exports = 'eye catcher';

test/fixtures/node_modules/foo.js

@@ -1,4 +1,4 @@
 console.error(__filename);
 console.error(module.paths.join('\n') + '\n');
 const assert = require('assert');
-assert.equal(require('baz'), require('./baz/index.js'));
+assert.strictEqual(require('baz'), require('./baz/index.js'));

test/internet/test-dns-txt-sigsegv.js

@@ -4,6 +4,6 @@ const assert = require('assert');
 const dns = require('dns');
 
 dns.resolveTxt('www.microsoft.com', function(err, records) {
-  assert.equal(err, null);
-  assert.equal(records.length, 0);
+  assert.strictEqual(err, null);
+  assert.strictEqual(records.length, 0);
 });

test/message/error_exit.js

@@ -6,4 +6,4 @@ process.on('exit', function(code) {
   console.error('Exiting with code=%d', code);
 });
 
-assert.equal(1, 2);
+assert.strictEqual(1, 2);

test/message/error_exit.out

@@ -3,7 +3,7 @@ Exiting with code=1
 assert.js:*
   throw new assert.AssertionError({
   ^
-AssertionError: 1 == 2
+AssertionError: 1 === 2
     at Object.<anonymous> (*test*message*error_exit.js:*:*)
     at Module._compile (module.js:*:*)
     at Object.Module._extensions..js (module.js:*:*)

test/parallel/test-assert.js

@@ -333,9 +333,9 @@ try {
   threw = true;
   assert.ok(e instanceof TypeError, 'type');
 }
-assert.equal(true, threw,
-             'a.throws with an explicit error is eating extra errors',
-             a.AssertionError);
+assert.strictEqual(true, threw,
+                   'a.throws with an explicit error is eating extra errors',
+                   a.AssertionError);
 threw = false;
 
 // doesNotThrow should pass through all errors
@@ -345,8 +345,8 @@ try {
   threw = true;
   assert.ok(e instanceof TypeError);
 }
-assert.equal(true, threw,
-             'a.doesNotThrow with an explicit error is eating extra errors');
+assert.strictEqual(true, threw, 'a.doesNotThrow with an explicit error is ' +
+                   'eating extra errors');
 
 // key difference is that throwing our correct error makes an assertion error
 try {
@@ -355,8 +355,8 @@ try {
   threw = true;
   assert.ok(e instanceof a.AssertionError);
 }
-assert.equal(true, threw,
-             'a.doesNotThrow is not catching type matching errors');
+assert.strictEqual(true, threw,
+                   'a.doesNotThrow is not catching type matching errors');
 
 assert.throws(function() { assert.ifError(new Error('test error')); });
 assert.doesNotThrow(function() { assert.ifError(null); });
@@ -461,10 +461,10 @@ circular.x = circular;
 
 function testAssertionMessage(actual, expected) {
   try {
-    assert.equal(actual, '');
+    assert.strictEqual(actual, '');
   } catch (e) {
-    assert.equal(e.toString(),
-                 ['AssertionError:', expected, '==', '\'\''].join(' '));
+    assert.strictEqual(e.toString(),
+                       ['AssertionError:', expected, '===', '\'\''].join(' '));
     assert.ok(e.generatedMessage, 'Message not marked as generated');
   }
 }
@@ -499,24 +499,24 @@ try {
   });
 } catch (e) {
   threw = true;
-  assert.equal(e.message, 'Missing expected exception..');
+  assert.strictEqual(e.message, 'Missing expected exception..');
 }
 assert.ok(threw);
 
 // #5292
 try {
-  assert.equal(1, 2);
+  assert.strictEqual(1, 2);
 } catch (e) {
-  assert.equal(e.toString().split('\n')[0], 'AssertionError: 1 == 2');
+  assert.strictEqual(e.toString().split('\n')[0], 'AssertionError: 1 === 2');
   assert.ok(e.generatedMessage, 'Message not marked as generated');
 }
 
 try {
-  assert.equal(1, 2, 'oh no');
+  assert.strictEqual(1, 2, 'oh no');
 } catch (e) {
-  assert.equal(e.toString().split('\n')[0], 'AssertionError: oh no');
-  assert.equal(e.generatedMessage, false,
-               'Message incorrectly marked as generated');
+  assert.strictEqual(e.toString().split('\n')[0], 'AssertionError: oh no');
+  assert.strictEqual(e.generatedMessage, false,
+                     'Message incorrectly marked as generated');
 }
 
 // Verify that throws() and doesNotThrow() throw on non-function block
@@ -527,8 +527,8 @@ function testBlockTypeError(method, block) {
     method(block);
     threw = false;
   } catch (e) {
-    assert.equal(e.toString(),
-                 'TypeError: "block" argument must be a function');
+    assert.strictEqual(e.toString(),
+                       'TypeError: "block" argument must be a function');
   }
 
   assert.ok(threw);

test/parallel/test-buffer-indexof.js

@@ -71,12 +71,12 @@ assert.strictEqual(b.indexOf('f', 5), 5);
 assert.strictEqual(b.indexOf('f', -1), 5);
 assert.strictEqual(b.indexOf('f', 6), -1);
 
-assert.equal(b.indexOf(Buffer.from('d'), 2), 3);
-assert.equal(b.indexOf(Buffer.from('f'), 5), 5);
-assert.equal(b.indexOf(Buffer.from('f'), -1), 5);
-assert.equal(b.indexOf(Buffer.from('f'), 6), -1);
+assert.strictEqual(b.indexOf(Buffer.from('d'), 2), 3);
+assert.strictEqual(b.indexOf(Buffer.from('f'), 5), 5);
+assert.strictEqual(b.indexOf(Buffer.from('f'), -1), 5);
+assert.strictEqual(b.indexOf(Buffer.from('f'), 6), -1);
 
-assert.equal(Buffer.from('ff').indexOf(Buffer.from('f'), 1, 'ucs2'), -1);
+assert.strictEqual(Buffer.from('ff').indexOf(Buffer.from('f'), 1, 'ucs2'), -1);
 
 // test invalid and uppercase encoding
 assert.strictEqual(b.indexOf('b', 'utf8'), 1);
@@ -176,62 +176,67 @@ assert.strictEqual(
 
 
 // test optional offset with passed encoding
-assert.equal(Buffer.from('aaaa0').indexOf('30', 'hex'), 4);
-assert.equal(Buffer.from('aaaa00a').indexOf('3030', 'hex'), 4);
+assert.strictEqual(Buffer.from('aaaa0').indexOf('30', 'hex'), 4);
+assert.strictEqual(Buffer.from('aaaa00a').indexOf('3030', 'hex'), 4);
 
 {
   // test usc2 encoding
   const twoByteString = Buffer.from('\u039a\u0391\u03a3\u03a3\u0395', 'ucs2');
 
-  assert.equal(8, twoByteString.indexOf('\u0395', 4, 'ucs2'));
-  assert.equal(6, twoByteString.indexOf('\u03a3', -4, 'ucs2'));
-  assert.equal(4, twoByteString.indexOf('\u03a3', -6, 'ucs2'));
-  assert.equal(4, twoByteString.indexOf(
+  assert.strictEqual(8, twoByteString.indexOf('\u0395', 4, 'ucs2'));
+  assert.strictEqual(6, twoByteString.indexOf('\u03a3', -4, 'ucs2'));
+  assert.strictEqual(4, twoByteString.indexOf('\u03a3', -6, 'ucs2'));
+  assert.strictEqual(4, twoByteString.indexOf(
     Buffer.from('\u03a3', 'ucs2'), -6, 'ucs2'));
-  assert.equal(-1, twoByteString.indexOf('\u03a3', -2, 'ucs2'));
+  assert.strictEqual(-1, twoByteString.indexOf('\u03a3', -2, 'ucs2'));
 }
 
 const mixedByteStringUcs2 =
     Buffer.from('\u039a\u0391abc\u03a3\u03a3\u0395', 'ucs2');
-assert.equal(6, mixedByteStringUcs2.indexOf('bc', 0, 'ucs2'));
-assert.equal(10, mixedByteStringUcs2.indexOf('\u03a3', 0, 'ucs2'));
-assert.equal(-1, mixedByteStringUcs2.indexOf('\u0396', 0, 'ucs2'));
+assert.strictEqual(6, mixedByteStringUcs2.indexOf('bc', 0, 'ucs2'));
+assert.strictEqual(10, mixedByteStringUcs2.indexOf('\u03a3', 0, 'ucs2'));
+assert.strictEqual(-1, mixedByteStringUcs2.indexOf('\u0396', 0, 'ucs2'));
 
-assert.equal(
+assert.strictEqual(
     6, mixedByteStringUcs2.indexOf(Buffer.from('bc', 'ucs2'), 0, 'ucs2'));
-assert.equal(
+assert.strictEqual(
     10, mixedByteStringUcs2.indexOf(Buffer.from('\u03a3', 'ucs2'), 0, 'ucs2'));
-assert.equal(
+assert.strictEqual(
     -1, mixedByteStringUcs2.indexOf(Buffer.from('\u0396', 'ucs2'), 0, 'ucs2'));
 
 {
   const twoByteString = Buffer.from('\u039a\u0391\u03a3\u03a3\u0395', 'ucs2');
 
   // Test single char pattern
-  assert.equal(0, twoByteString.indexOf('\u039a', 0, 'ucs2'));
-  assert.equal(2, twoByteString.indexOf('\u0391', 0, 'ucs2'), 'Alpha');
-  assert.equal(4, twoByteString.indexOf('\u03a3', 0, 'ucs2'), 'First Sigma');
-  assert.equal(6, twoByteString.indexOf('\u03a3', 6, 'ucs2'), 'Second Sigma');
-  assert.equal(8, twoByteString.indexOf('\u0395', 0, 'ucs2'), 'Epsilon');
-  assert.equal(-1, twoByteString.indexOf('\u0392', 0, 'ucs2'), 'Not beta');
+  assert.strictEqual(0, twoByteString.indexOf('\u039a', 0, 'ucs2'));
+  assert.strictEqual(2, twoByteString.indexOf('\u0391', 0, 'ucs2'),
+                     'Alpha');
+  assert.strictEqual(4, twoByteString.indexOf('\u03a3', 0, 'ucs2'),
+                     'First Sigma');
+  assert.strictEqual(6, twoByteString.indexOf('\u03a3', 6, 'ucs2'),
+                     'Second Sigma');
+  assert.strictEqual(8, twoByteString.indexOf('\u0395', 0, 'ucs2'),
+                     'Epsilon');
+  assert.strictEqual(-1, twoByteString.indexOf('\u0392', 0, 'ucs2'),
+                     'Not beta');
 
   // Test multi-char pattern
-  assert.equal(
+  assert.strictEqual(
       0, twoByteString.indexOf('\u039a\u0391', 0, 'ucs2'), 'Lambda Alpha');
-  assert.equal(
+  assert.strictEqual(
       2, twoByteString.indexOf('\u0391\u03a3', 0, 'ucs2'), 'Alpha Sigma');
-  assert.equal(
+  assert.strictEqual(
       4, twoByteString.indexOf('\u03a3\u03a3', 0, 'ucs2'), 'Sigma Sigma');
-  assert.equal(
+  assert.strictEqual(
       6, twoByteString.indexOf('\u03a3\u0395', 0, 'ucs2'), 'Sigma Epsilon');
 }
 
 const mixedByteStringUtf8 = Buffer.from('\u039a\u0391abc\u03a3\u03a3\u0395');
-assert.equal(5, mixedByteStringUtf8.indexOf('bc'));
-assert.equal(5, mixedByteStringUtf8.indexOf('bc', 5));
-assert.equal(5, mixedByteStringUtf8.indexOf('bc', -8));
-assert.equal(7, mixedByteStringUtf8.indexOf('\u03a3'));
-assert.equal(-1, mixedByteStringUtf8.indexOf('\u0396'));
+assert.strictEqual(5, mixedByteStringUtf8.indexOf('bc'));
+assert.strictEqual(5, mixedByteStringUtf8.indexOf('bc', 5));
+assert.strictEqual(5, mixedByteStringUtf8.indexOf('bc', -8));
+assert.strictEqual(7, mixedByteStringUtf8.indexOf('\u03a3'));
+assert.strictEqual(-1, mixedByteStringUtf8.indexOf('\u0396'));
 
 
 // Test complex string indexOf algorithms. Only trigger for long strings.
@@ -247,23 +252,25 @@ const longBufferString = Buffer.from(longString);
 let pattern = 'ABACABADABACABA';
 for (let i = 0; i < longBufferString.length - pattern.length; i += 7) {
   const index = longBufferString.indexOf(pattern, i);
-  assert.equal((i + 15) & ~0xf, index, 'Long ABACABA...-string at index ' + i);
+  assert.strictEqual((i + 15) & ~0xf, index,
+                     'Long ABACABA...-string at index ' + i);
 }
-assert.equal(510, longBufferString.indexOf('AJABACA'), 'Long AJABACA, First J');
-assert.equal(
+assert.strictEqual(510, longBufferString.indexOf('AJABACA'),
+                   'Long AJABACA, First J');
+assert.strictEqual(
     1534, longBufferString.indexOf('AJABACA', 511), 'Long AJABACA, Second J');
 
 pattern = 'JABACABADABACABA';
-assert.equal(
+assert.strictEqual(
     511, longBufferString.indexOf(pattern), 'Long JABACABA..., First J');
-assert.equal(
+assert.strictEqual(
     1535, longBufferString.indexOf(pattern, 512), 'Long JABACABA..., Second J');
 
 // Search for a non-ASCII string in a pure ASCII string.
 const asciiString = Buffer.from(
     'arglebargleglopglyfarglebargleglopglyfarglebargleglopglyf');
-assert.equal(-1, asciiString.indexOf('\x2061'));
-assert.equal(3, asciiString.indexOf('leb', 0));
+assert.strictEqual(-1, asciiString.indexOf('\x2061'));
+assert.strictEqual(3, asciiString.indexOf('leb', 0));
 
 // Search in string containing many non-ASCII chars.
 const allCodePoints = [];
@@ -274,8 +281,8 @@ const allCharsBufferUcs2 = Buffer.from(allCharsString, 'ucs2');
 
 // Search for string long enough to trigger complex search with ASCII pattern
 // and UC16 subject.
-assert.equal(-1, allCharsBufferUtf8.indexOf('notfound'));
-assert.equal(-1, allCharsBufferUcs2.indexOf('notfound'));
+assert.strictEqual(-1, allCharsBufferUtf8.indexOf('notfound'));
+assert.strictEqual(-1, allCharsBufferUcs2.indexOf('notfound'));
 
 // Needle is longer than haystack, but only because it's encoded as UTF-16
 assert.strictEqual(Buffer.from('aaaa').indexOf('a'.repeat(4), 'ucs2'), -1);
@@ -308,10 +315,10 @@ assert.strictEqual(Buffer.from('aaaaa').indexOf('b', 'ucs2'), -1);
       }
 
       const patternBufferUtf8 = allCharsBufferUtf8.slice(index, index + length);
-      assert.equal(index, allCharsBufferUtf8.indexOf(patternBufferUtf8));
+      assert.strictEqual(index, allCharsBufferUtf8.indexOf(patternBufferUtf8));
 
       const patternStringUtf8 = patternBufferUtf8.toString();
-      assert.equal(index, allCharsBufferUtf8.indexOf(patternStringUtf8));
+      assert.strictEqual(index, allCharsBufferUtf8.indexOf(patternStringUtf8));
     }
   }
 }
@@ -327,11 +334,11 @@ assert.strictEqual(Buffer.from('aaaaa').indexOf('b', 'ucs2'), -1);
 
       const patternBufferUcs2 =
           allCharsBufferUcs2.slice(index, index + length);
-      assert.equal(
+      assert.strictEqual(
           index, allCharsBufferUcs2.indexOf(patternBufferUcs2, 0, 'ucs2'));
 
       const patternStringUcs2 = patternBufferUcs2.toString('ucs2');
-      assert.equal(
+      assert.strictEqual(
           index, allCharsBufferUcs2.indexOf(patternStringUcs2, 0, 'ucs2'));
     }
   }
@@ -352,62 +359,62 @@ assert.throws(function() {
 
 // Test lastIndexOf basic functionality; Buffer b contains 'abcdef'.
 // lastIndexOf string:
-assert.equal(b.lastIndexOf('a'), 0);
-assert.equal(b.lastIndexOf('a', 1), 0);
-assert.equal(b.lastIndexOf('b', 1), 1);
-assert.equal(b.lastIndexOf('c', 1), -1);
-assert.equal(b.lastIndexOf('a', -1), 0);
-assert.equal(b.lastIndexOf('a', -4), 0);
-assert.equal(b.lastIndexOf('a', -b.length), 0);
-assert.equal(b.lastIndexOf('a', -b.length - 1), -1);
-assert.equal(b.lastIndexOf('a', NaN), 0);
-assert.equal(b.lastIndexOf('a', -Infinity), -1);
-assert.equal(b.lastIndexOf('a', Infinity), 0);
+assert.strictEqual(b.lastIndexOf('a'), 0);
+assert.strictEqual(b.lastIndexOf('a', 1), 0);
+assert.strictEqual(b.lastIndexOf('b', 1), 1);
+assert.strictEqual(b.lastIndexOf('c', 1), -1);
+assert.strictEqual(b.lastIndexOf('a', -1), 0);
+assert.strictEqual(b.lastIndexOf('a', -4), 0);
+assert.strictEqual(b.lastIndexOf('a', -b.length), 0);
+assert.strictEqual(b.lastIndexOf('a', -b.length - 1), -1);
+assert.strictEqual(b.lastIndexOf('a', NaN), 0);
+assert.strictEqual(b.lastIndexOf('a', -Infinity), -1);
+assert.strictEqual(b.lastIndexOf('a', Infinity), 0);
 // lastIndexOf Buffer:
-assert.equal(b.lastIndexOf(buf_a), 0);
-assert.equal(b.lastIndexOf(buf_a, 1), 0);
-assert.equal(b.lastIndexOf(buf_a, -1), 0);
-assert.equal(b.lastIndexOf(buf_a, -4), 0);
-assert.equal(b.lastIndexOf(buf_a, -b.length), 0);
-assert.equal(b.lastIndexOf(buf_a, -b.length - 1), -1);
-assert.equal(b.lastIndexOf(buf_a, NaN), 0);
-assert.equal(b.lastIndexOf(buf_a, -Infinity), -1);
-assert.equal(b.lastIndexOf(buf_a, Infinity), 0);
-assert.equal(b.lastIndexOf(buf_bc), 1);
-assert.equal(b.lastIndexOf(buf_bc, 2), 1);
-assert.equal(b.lastIndexOf(buf_bc, -1), 1);
-assert.equal(b.lastIndexOf(buf_bc, -3), 1);
-assert.equal(b.lastIndexOf(buf_bc, -5), 1);
-assert.equal(b.lastIndexOf(buf_bc, -6), -1);
-assert.equal(b.lastIndexOf(buf_bc, NaN), 1);
-assert.equal(b.lastIndexOf(buf_bc, -Infinity), -1);
-assert.equal(b.lastIndexOf(buf_bc, Infinity), 1);
-assert.equal(b.lastIndexOf(buf_f), b.length - 1);
-assert.equal(b.lastIndexOf(buf_z), -1);
-assert.equal(b.lastIndexOf(buf_empty), -1);
-assert.equal(b.lastIndexOf(buf_empty, 1), -1);
-assert.equal(b.lastIndexOf(buf_empty, b.length + 1), -1);
-assert.equal(b.lastIndexOf(buf_empty, Infinity), -1);
+assert.strictEqual(b.lastIndexOf(buf_a), 0);
+assert.strictEqual(b.lastIndexOf(buf_a, 1), 0);
+assert.strictEqual(b.lastIndexOf(buf_a, -1), 0);
+assert.strictEqual(b.lastIndexOf(buf_a, -4), 0);
+assert.strictEqual(b.lastIndexOf(buf_a, -b.length), 0);
+assert.strictEqual(b.lastIndexOf(buf_a, -b.length - 1), -1);
+assert.strictEqual(b.lastIndexOf(buf_a, NaN), 0);
+assert.strictEqual(b.lastIndexOf(buf_a, -Infinity), -1);
+assert.strictEqual(b.lastIndexOf(buf_a, Infinity), 0);
+assert.strictEqual(b.lastIndexOf(buf_bc), 1);
+assert.strictEqual(b.lastIndexOf(buf_bc, 2), 1);
+assert.strictEqual(b.lastIndexOf(buf_bc, -1), 1);
+assert.strictEqual(b.lastIndexOf(buf_bc, -3), 1);
+assert.strictEqual(b.lastIndexOf(buf_bc, -5), 1);
+assert.strictEqual(b.lastIndexOf(buf_bc, -6), -1);
+assert.strictEqual(b.lastIndexOf(buf_bc, NaN), 1);
+assert.strictEqual(b.lastIndexOf(buf_bc, -Infinity), -1);
+assert.strictEqual(b.lastIndexOf(buf_bc, Infinity), 1);
+assert.strictEqual(b.lastIndexOf(buf_f), b.length - 1);
+assert.strictEqual(b.lastIndexOf(buf_z), -1);
+assert.strictEqual(b.lastIndexOf(buf_empty), -1);
+assert.strictEqual(b.lastIndexOf(buf_empty, 1), -1);
+assert.strictEqual(b.lastIndexOf(buf_empty, b.length + 1), -1);
+assert.strictEqual(b.lastIndexOf(buf_empty, Infinity), -1);
 // lastIndexOf number:
-assert.equal(b.lastIndexOf(0x61), 0);
-assert.equal(b.lastIndexOf(0x61, 1), 0);
-assert.equal(b.lastIndexOf(0x61, -1), 0);
-assert.equal(b.lastIndexOf(0x61, -4), 0);
-assert.equal(b.lastIndexOf(0x61, -b.length), 0);
-assert.equal(b.lastIndexOf(0x61, -b.length - 1), -1);
-assert.equal(b.lastIndexOf(0x61, NaN), 0);
-assert.equal(b.lastIndexOf(0x61, -Infinity), -1);
-assert.equal(b.lastIndexOf(0x61, Infinity), 0);
-assert.equal(b.lastIndexOf(0x0), -1);
+assert.strictEqual(b.lastIndexOf(0x61), 0);
+assert.strictEqual(b.lastIndexOf(0x61, 1), 0);
+assert.strictEqual(b.lastIndexOf(0x61, -1), 0);
+assert.strictEqual(b.lastIndexOf(0x61, -4), 0);
+assert.strictEqual(b.lastIndexOf(0x61, -b.length), 0);
+assert.strictEqual(b.lastIndexOf(0x61, -b.length - 1), -1);
+assert.strictEqual(b.lastIndexOf(0x61, NaN), 0);
+assert.strictEqual(b.lastIndexOf(0x61, -Infinity), -1);
+assert.strictEqual(b.lastIndexOf(0x61, Infinity), 0);
+assert.strictEqual(b.lastIndexOf(0x0), -1);
 
 // Test weird offset arguments.
 // Behaviour should match String.lastIndexOf:
-assert.equal(b.lastIndexOf('b', 0), -1);
-assert.equal(b.lastIndexOf('b', undefined), 1);
-assert.equal(b.lastIndexOf('b', null), -1);
-assert.equal(b.lastIndexOf('b', {}), 1);
-assert.equal(b.lastIndexOf('b', []), -1);
-assert.equal(b.lastIndexOf('b', [2]), 1);
+assert.strictEqual(b.lastIndexOf('b', 0), -1);
+assert.strictEqual(b.lastIndexOf('b', undefined), 1);
+assert.strictEqual(b.lastIndexOf('b', null), -1);
+assert.strictEqual(b.lastIndexOf('b', {}), 1);
+assert.strictEqual(b.lastIndexOf('b', []), -1);
+assert.strictEqual(b.lastIndexOf('b', [2]), 1);
 
 // Test needles longer than the haystack.
 assert.strictEqual(b.lastIndexOf('aaaaaaaaaaaaaaa', 'ucs2'), -1);
@@ -435,20 +442,21 @@ assert.strictEqual(buf_bc.lastIndexOf(Buffer.from('你好'), 7), -1);
 
 // Test lastIndexOf on a longer buffer:
 const bufferString = new Buffer('a man a plan a canal panama');
-assert.equal(15, bufferString.lastIndexOf('canal'));
-assert.equal(21, bufferString.lastIndexOf('panama'));
-assert.equal(0, bufferString.lastIndexOf('a man a plan a canal panama'));
-assert.equal(-1, bufferString.lastIndexOf('a man a plan a canal mexico'));
-assert.equal(-1, bufferString.lastIndexOf('a man a plan a canal mexico city'));
-assert.equal(-1, bufferString.lastIndexOf(Buffer.from('a'.repeat(1000))));
-assert.equal(0, bufferString.lastIndexOf('a man a plan', 4));
-assert.equal(13, bufferString.lastIndexOf('a '));
-assert.equal(13, bufferString.lastIndexOf('a ', 13));
-assert.equal(6, bufferString.lastIndexOf('a ', 12));
-assert.equal(0, bufferString.lastIndexOf('a ', 5));
-assert.equal(13, bufferString.lastIndexOf('a ', -1));
-assert.equal(0, bufferString.lastIndexOf('a ', -27));
-assert.equal(-1, bufferString.lastIndexOf('a ', -28));
+assert.strictEqual(15, bufferString.lastIndexOf('canal'));
+assert.strictEqual(21, bufferString.lastIndexOf('panama'));
+assert.strictEqual(0, bufferString.lastIndexOf('a man a plan a canal panama'));
+assert.strictEqual(-1, bufferString.lastIndexOf('a man a plan a canal mexico'));
+assert.strictEqual(-1, bufferString
+  .lastIndexOf('a man a plan a canal mexico city'));
+assert.strictEqual(-1, bufferString.lastIndexOf(Buffer.from('a'.repeat(1000))));
+assert.strictEqual(0, bufferString.lastIndexOf('a man a plan', 4));
+assert.strictEqual(13, bufferString.lastIndexOf('a '));
+assert.strictEqual(13, bufferString.lastIndexOf('a ', 13));
+assert.strictEqual(6, bufferString.lastIndexOf('a ', 12));
+assert.strictEqual(0, bufferString.lastIndexOf('a ', 5));
+assert.strictEqual(13, bufferString.lastIndexOf('a ', -1));
+assert.strictEqual(0, bufferString.lastIndexOf('a ', -27));
+assert.strictEqual(-1, bufferString.lastIndexOf('a ', -28));
 
 // Test lastIndexOf for the case that the first character can be found,
 // but in a part of the buffer that does not make search to search
@@ -472,9 +480,9 @@ assert.strictEqual(0, Buffer.from('abc').lastIndexOf('ab', 3));
 // Now, we test the BOYER-MOORE-HORSPOOL strategy.
 // Test lastIndexOf on a long buffer w multiple matches:
 pattern = 'JABACABADABACABA';
-assert.equal(1535, longBufferString.lastIndexOf(pattern));
-assert.equal(1535, longBufferString.lastIndexOf(pattern, 1535));
-assert.equal(511, longBufferString.lastIndexOf(pattern, 1534));
+assert.strictEqual(1535, longBufferString.lastIndexOf(pattern));
+assert.strictEqual(1535, longBufferString.lastIndexOf(pattern, 1535));
+assert.strictEqual(511, longBufferString.lastIndexOf(pattern, 1534));
 
 // Finally, give it a really long input to trigger fallback from BMH to
 // regular BOYER-MOORE (which has better worst-case complexity).
@@ -496,19 +504,19 @@ for (let i = 0; i < 1000000; i++) {
   parts.push((countBits(i) % 2 === 0) ? 'yolo' : 'swag');
 }
 const reallyLong = new Buffer(parts.join(' '));
-assert.equal('yolo swag swag yolo', reallyLong.slice(0, 19).toString());
+assert.strictEqual('yolo swag swag yolo', reallyLong.slice(0, 19).toString());
 
 // Expensive reverse searches. Stress test lastIndexOf:
 pattern = reallyLong.slice(0, 100000);  // First 1/50th of the pattern.
-assert.equal(4751360, reallyLong.lastIndexOf(pattern));
-assert.equal(3932160, reallyLong.lastIndexOf(pattern, 4000000));
-assert.equal(2949120, reallyLong.lastIndexOf(pattern, 3000000));
+assert.strictEqual(4751360, reallyLong.lastIndexOf(pattern));
+assert.strictEqual(3932160, reallyLong.lastIndexOf(pattern, 4000000));
+assert.strictEqual(2949120, reallyLong.lastIndexOf(pattern, 3000000));
 pattern = reallyLong.slice(100000, 200000);  // Second 1/50th.
-assert.equal(4728480, reallyLong.lastIndexOf(pattern));
+assert.strictEqual(4728480, reallyLong.lastIndexOf(pattern));
 pattern = reallyLong.slice(0, 1000000);  // First 1/5th.
-assert.equal(3932160, reallyLong.lastIndexOf(pattern));
+assert.strictEqual(3932160, reallyLong.lastIndexOf(pattern));
 pattern = reallyLong.slice(0, 2000000);  // first 2/5ths.
-assert.equal(0, reallyLong.lastIndexOf(pattern));
+assert.strictEqual(0, reallyLong.lastIndexOf(pattern));
 
 // test truncation of Number arguments to uint8
 {

test/parallel/test-child-process-fork-net.js

@@ -153,7 +153,7 @@ if (process.argv[2] === 'child') {
       });
       connect.on('close', function() {
         console.log('CLIENT: closed');
-        assert.equal(store, 'echo');
+        assert.strictEqual(store, 'echo');
         server.close();
       });
     });

test/parallel/test-child-process-fork-net2.js

@@ -135,7 +135,7 @@ if (process.argv[2] === 'child') {
   };
 
   process.on('exit', function() {
-    assert.equal(disconnected, count);
-    assert.equal(connected, count);
+    assert.strictEqual(disconnected, count);
+    assert.strictEqual(connected, count);
   });
 }

test/parallel/test-child-process-fork-ref.js

@@ -33,6 +33,6 @@ if (process.argv[2] === 'child') {
 
   child.once('exit', function() {
     assert.deepStrictEqual(ipc, ['1', '2']);
-    assert.equal(stdout, '3');
+    assert.strictEqual(stdout, '3');
   });
 }

test/parallel/test-child-process-ipc.js

@@ -30,7 +30,7 @@ child.stdout.on('data', function(data) {
     child.stdin.write('echo me\r\n');
   } else {
     console.error('testing for echo me');
-    assert.equal('echo me\r\n', data);
+    assert.strictEqual('echo me\r\n', data);
     gotEcho = true;
     child.stdin.end();
   }

test/parallel/test-child-process-set-blocking.js

@@ -10,5 +10,5 @@ const cp = ch.spawn('python', ['-c', 'print ' + SIZE + ' * "C"'], {
 });
 
 cp.on('exit', common.mustCall(function(code) {
-  assert.equal(0, code);
+  assert.strictEqual(0, code);
 }));

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

@@ -11,5 +11,5 @@ if (process.argv[2] === 'child') {
     env: Object.assign(process.env, { foo: expected })
   });
 
-  assert.equal(child.stdout.toString().trim(), expected);
+  assert.strictEqual(child.stdout.toString().trim(), expected);
 }

test/parallel/test-crypto-dh.js

@@ -19,9 +19,9 @@ let key2 = dh2.generateKeys('hex');
 let secret1 = dh1.computeSecret(key2, 'hex', 'base64');
 let secret2 = dh2.computeSecret(key1, 'latin1', 'buffer');
 
-assert.equal(secret1, secret2.toString('base64'));
-assert.equal(dh1.verifyError, 0);
-assert.equal(dh2.verifyError, 0);
+assert.strictEqual(secret1, secret2.toString('base64'));
+assert.strictEqual(dh1.verifyError, 0);
+assert.strictEqual(dh2.verifyError, 0);
 
 assert.throws(function() {
   crypto.createDiffieHellman([0x1, 0x2]);
@@ -50,11 +50,11 @@ assert.deepStrictEqual(dh1.getPrime(), dh3.getPrime());
 assert.deepStrictEqual(dh1.getGenerator(), dh3.getGenerator());
 assert.deepStrictEqual(dh1.getPublicKey(), dh3.getPublicKey());
 assert.deepStrictEqual(dh1.getPrivateKey(), dh3.getPrivateKey());
-assert.equal(dh3.verifyError, 0);
+assert.strictEqual(dh3.verifyError, 0);
 
 const secret3 = dh3.computeSecret(key2, 'hex', 'base64');
 
-assert.equal(secret1, secret3);
+assert.strictEqual(secret1, secret3);
 
 // Run this one twice to make sure that the dh3 clears its error properly
 {
@@ -78,9 +78,9 @@ alice.generateKeys();
 bob.generateKeys();
 const aSecret = alice.computeSecret(bob.getPublicKey()).toString('hex');
 const bSecret = bob.computeSecret(alice.getPublicKey()).toString('hex');
-assert.equal(aSecret, bSecret);
-assert.equal(alice.verifyError, DH_NOT_SUITABLE_GENERATOR);
-assert.equal(bob.verifyError, DH_NOT_SUITABLE_GENERATOR);
+assert.strictEqual(aSecret, bSecret);
+assert.strictEqual(alice.verifyError, DH_NOT_SUITABLE_GENERATOR);
+assert.strictEqual(bob.verifyError, DH_NOT_SUITABLE_GENERATOR);
 
 /* Ensure specific generator (buffer) works as expected.
  * The values below (modp2/modp2buf) are for a 1024 bits long prime from
@@ -107,9 +107,9 @@ exmodp2.generateKeys();
 let modp2Secret = modp2.computeSecret(exmodp2.getPublicKey()).toString('hex');
 const exmodp2Secret = exmodp2.computeSecret(modp2.getPublicKey())
                              .toString('hex');
-assert.equal(modp2Secret, exmodp2Secret);
-assert.equal(modp2.verifyError, DH_NOT_SUITABLE_GENERATOR);
-assert.equal(exmodp2.verifyError, DH_NOT_SUITABLE_GENERATOR);
+assert.strictEqual(modp2Secret, exmodp2Secret);
+assert.strictEqual(modp2.verifyError, DH_NOT_SUITABLE_GENERATOR);
+assert.strictEqual(exmodp2.verifyError, DH_NOT_SUITABLE_GENERATOR);
 
 
 // Ensure specific generator (string with encoding) works as expected.
@@ -118,8 +118,8 @@ exmodp2_2.generateKeys();
 modp2Secret = modp2.computeSecret(exmodp2_2.getPublicKey()).toString('hex');
 const exmodp2_2Secret = exmodp2_2.computeSecret(modp2.getPublicKey())
                                  .toString('hex');
-assert.equal(modp2Secret, exmodp2_2Secret);
-assert.equal(exmodp2_2.verifyError, DH_NOT_SUITABLE_GENERATOR);
+assert.strictEqual(modp2Secret, exmodp2_2Secret);
+assert.strictEqual(exmodp2_2.verifyError, DH_NOT_SUITABLE_GENERATOR);
 
 
 // Ensure specific generator (string without encoding) works as expected.
@@ -128,8 +128,8 @@ exmodp2_3.generateKeys();
 modp2Secret = modp2.computeSecret(exmodp2_3.getPublicKey()).toString('hex');
 const exmodp2_3Secret = exmodp2_3.computeSecret(modp2.getPublicKey())
                                .toString('hex');
-assert.equal(modp2Secret, exmodp2_3Secret);
-assert.equal(exmodp2_3.verifyError, DH_NOT_SUITABLE_GENERATOR);
+assert.strictEqual(modp2Secret, exmodp2_3Secret);
+assert.strictEqual(exmodp2_3.verifyError, DH_NOT_SUITABLE_GENERATOR);
 
 
 // Ensure specific generator (numeric) works as expected.
@@ -138,8 +138,8 @@ exmodp2_4.generateKeys();
 modp2Secret = modp2.computeSecret(exmodp2_4.getPublicKey()).toString('hex');
 const exmodp2_4Secret = exmodp2_4.computeSecret(modp2.getPublicKey())
                                .toString('hex');
-assert.equal(modp2Secret, exmodp2_4Secret);
-assert.equal(exmodp2_4.verifyError, DH_NOT_SUITABLE_GENERATOR);
+assert.strictEqual(modp2Secret, exmodp2_4Secret);
+assert.strictEqual(exmodp2_4.verifyError, DH_NOT_SUITABLE_GENERATOR);
 
 
 const p = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' +
@@ -147,7 +147,7 @@ const p = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' +
           '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' +
           'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381FFFFFFFFFFFFFFFF';
 const bad_dh = crypto.createDiffieHellman(p, 'hex');
-assert.equal(bad_dh.verifyError, DH_NOT_SUITABLE_GENERATOR);
+assert.strictEqual(bad_dh.verifyError, DH_NOT_SUITABLE_GENERATOR);
 
 
 // Test ECDH
@@ -158,7 +158,7 @@ key2 = ecdh2.generateKeys('hex');
 secret1 = ecdh1.computeSecret(key2, 'hex', 'base64');
 secret2 = ecdh2.computeSecret(key1, 'latin1', 'buffer');
 
-assert.equal(secret1, secret2.toString('base64'));
+assert.strictEqual(secret1, secret2.toString('base64'));
 
 // Oakley curves do not clean up ERR stack, it was causing unexpected failure
 // when accessing other OpenSSL APIs afterwards.
@@ -166,7 +166,7 @@ crypto.createECDH('Oakley-EC2N-3');
 crypto.createHash('sha256');
 
 // Point formats
-assert.equal(ecdh1.getPublicKey('buffer', 'uncompressed')[0], 4);
+assert.strictEqual(ecdh1.getPublicKey('buffer', 'uncompressed')[0], 4);
 let firstByte = ecdh1.getPublicKey('buffer', 'compressed')[0];
 assert(firstByte === 2 || firstByte === 3);
 firstByte = ecdh1.getPublicKey('buffer', 'hybrid')[0];
@@ -210,9 +210,9 @@ const cafebabePubPtUnComp =
 '04672a31bfc59d3f04548ec9b7daeeba2f61814e8ccc40448045007f5479f693a3' +
 '2e02c7f93d13dc2732b760ca377a5897b9dd41a1c1b29dc0442fdce6d0a04d1d';
 ecdh5.setPrivateKey(cafebabeKey, 'hex');
-assert.equal(ecdh5.getPrivateKey('hex'), cafebabeKey);
+assert.strictEqual(ecdh5.getPrivateKey('hex'), cafebabeKey);
 // Show that the public point (key) is generated while setting the private key.
-assert.equal(ecdh5.getPublicKey('hex'), cafebabePubPtUnComp);
+assert.strictEqual(ecdh5.getPublicKey('hex'), cafebabePubPtUnComp);
 
 // Compressed and uncompressed public points/keys for other party's private key
 // 0xDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEF
@@ -225,24 +225,26 @@ const peerPubPtUnComp =
 const sharedSecret =
 '1da220b5329bbe8bfd19ceef5a5898593f411a6f12ea40f2a8eead9a5cf59970';
 
-assert.equal(ecdh5.computeSecret(peerPubPtComp, 'hex', 'hex'), sharedSecret);
-assert.equal(ecdh5.computeSecret(peerPubPtUnComp, 'hex', 'hex'), sharedSecret);
+assert.strictEqual(ecdh5.computeSecret(peerPubPtComp, 'hex', 'hex'),
+                   sharedSecret);
+assert.strictEqual(ecdh5.computeSecret(peerPubPtUnComp, 'hex', 'hex'),
+                   sharedSecret);
 
 // Verify that we still have the same key pair as before the computation.
-assert.equal(ecdh5.getPrivateKey('hex'), cafebabeKey);
-assert.equal(ecdh5.getPublicKey('hex'), cafebabePubPtUnComp);
+assert.strictEqual(ecdh5.getPrivateKey('hex'), cafebabeKey);
+assert.strictEqual(ecdh5.getPublicKey('hex'), cafebabePubPtUnComp);
 
 // Verify setting and getting compressed and non-compressed serializations.
 ecdh5.setPublicKey(cafebabePubPtComp, 'hex');
-assert.equal(ecdh5.getPublicKey('hex'), cafebabePubPtUnComp);
-assert.equal(ecdh5.getPublicKey('hex', 'compressed'), cafebabePubPtComp);
+assert.strictEqual(ecdh5.getPublicKey('hex'), cafebabePubPtUnComp);
+assert.strictEqual(ecdh5.getPublicKey('hex', 'compressed'), cafebabePubPtComp);
 ecdh5.setPublicKey(cafebabePubPtUnComp, 'hex');
-assert.equal(ecdh5.getPublicKey('hex'), cafebabePubPtUnComp);
-assert.equal(ecdh5.getPublicKey('hex', 'compressed'), cafebabePubPtComp);
+assert.strictEqual(ecdh5.getPublicKey('hex'), cafebabePubPtUnComp);
+assert.strictEqual(ecdh5.getPublicKey('hex', 'compressed'), cafebabePubPtComp);
 
 // Show why allowing the public key to be set on this type does not make sense.
 ecdh5.setPublicKey(peerPubPtComp, 'hex');
-assert.equal(ecdh5.getPublicKey('hex'), peerPubPtUnComp);
+assert.strictEqual(ecdh5.getPublicKey('hex'), peerPubPtUnComp);
 assert.throws(function() {
   // Error because the public key does not match the private key anymore.
   ecdh5.computeSecret(peerPubPtComp, 'hex', 'hex');
@@ -261,5 +263,5 @@ ecdh5.setPrivateKey(cafebabeKey, 'hex');
     ecdh5.setPrivateKey(element, 'hex');
   }, /Private key is not valid for specified curve/);
   // Verify object state did not change.
-  assert.equal(ecdh5.getPrivateKey('hex'), cafebabeKey);
+  assert.strictEqual(ecdh5.getPrivateKey('hex'), cafebabeKey);
 });

test/parallel/test-crypto-domains.js

@@ -12,7 +12,7 @@ if (!common.hasCrypto) {
 const crypto = require('crypto');
 
 d.on('error', common.mustCall(function(e) {
-  assert.equal(e.message, expect.shift());
+  assert.strictEqual(e.message, expect.shift());
 }, 3));
 
 d.run(function() {

test/parallel/test-dh-padding.js

@@ -85,7 +85,7 @@ const p = crypto.createDiffieHellman(
 p.setPublicKey(apub, 'hex');
 p.setPrivateKey(apriv, 'hex');
 
-assert.equal(
+assert.strictEqual(
   p.computeSecret(bpub, 'hex', 'hex').toString('hex'),
   secret
 );

test/parallel/test-domain-nested.js

@@ -6,7 +6,7 @@ const assert = require('assert');
 const domain = require('domain');
 
 process.on('exit', function(c) {
-  assert.equal(domain._stack.length, 0);
+  assert.strictEqual(domain._stack.length, 0);
 });
 
 domain.create().run(function() {

test/parallel/test-event-emitter-prepend.js

@@ -7,13 +7,14 @@ const assert = require('assert');
 const myEE = new EventEmitter();
 let m = 0;
 // This one comes last.
-myEE.on('foo', common.mustCall(() => assert.equal(m, 2)));
+myEE.on('foo', common.mustCall(() => assert.strictEqual(m, 2)));
 
 // This one comes second.
-myEE.prependListener('foo', common.mustCall(() => assert.equal(m++, 1)));
+myEE.prependListener('foo', common.mustCall(() => assert.strictEqual(m++, 1)));
 
 // This one comes first.
-myEE.prependOnceListener('foo', common.mustCall(() => assert.equal(m++, 0)));
+myEE.prependOnceListener('foo',
+                         common.mustCall(() => assert.strictEqual(m++, 0)));
 
 myEE.emit('foo');
 

test/parallel/test-event-emitter-subclass.js

@@ -43,4 +43,4 @@ const ee2 = new MyEE2();
 
 ee1.on('x', function() {});
 
-assert.equal(ee2.listenerCount('x'), 0);
+assert.strictEqual(ee2.listenerCount('x'), 0);

test/parallel/test-fs-error-messages.js

@@ -12,7 +12,7 @@ const existingDir2 = path.join(common.fixturesDir, 'keys');
 // ASYNC_CALL
 
 fs.stat(fn, function(err) {
-  assert.equal(fn, err.path);
+  assert.strictEqual(fn, err.path);
   assert.ok(0 <= err.message.indexOf(fn));
 });
 
@@ -204,7 +204,7 @@ try {
 }
 
 process.on('exit', function() {
-  assert.equal(expected, errors.length,
-               'Test fs sync exceptions raised, got ' + errors.length +
+  assert.strictEqual(expected, errors.length,
+                     'Test fs sync exceptions raised, got ' + errors.length +
                ' expected ' + expected);
 });

test/parallel/test-fs-mkdir-rmdir.js

@@ -29,8 +29,8 @@ fs.mkdir(d, 0o666, function(err) {
 
   fs.mkdir(d, 0o666, function(err) {
     assert.ok(err.message.match(/^EEXIST/), 'got EEXIST message');
-    assert.equal(err.code, 'EEXIST', 'got EEXIST code');
-    assert.equal(err.path, d, 'got proper path for EEXIST');
+    assert.strictEqual(err.code, 'EEXIST', 'got EEXIST code');
+    assert.strictEqual(err.path, d, 'got proper path for EEXIST');
 
     fs.rmdir(d, assert.ifError);
   });

test/parallel/test-fs-mkdir.js

@@ -33,8 +33,8 @@ common.refreshTmpDir();
   unlink(pathname);
 
   fs.mkdir(pathname, 0o777, common.mustCall(function(err) {
-    assert.equal(err, null);
-    assert.equal(common.fileExists(pathname), true);
+    assert.strictEqual(err, null);
+    assert.strictEqual(common.fileExists(pathname), true);
   }));
 
   process.on('exit', function() {

test/parallel/test-fs-mkdtemp.js

@@ -14,8 +14,8 @@ assert.strictEqual(path.basename(tmpFolder).length, 'foo.XXXXXX'.length);
 assert(common.fileExists(tmpFolder));
 
 const utf8 = fs.mkdtempSync(path.join(common.tmpDir, '\u0222abc.'));
-assert.equal(Buffer.byteLength(path.basename(utf8)),
-             Buffer.byteLength('\u0222abc.XXXXXX'));
+assert.strictEqual(Buffer.byteLength(path.basename(utf8)),
+                   Buffer.byteLength('\u0222abc.XXXXXX'));
 assert(common.fileExists(utf8));
 
 function handler(err, folder) {

test/parallel/test-fs-open-flags.js

@@ -15,21 +15,21 @@ const O_WRONLY = fs.constants.O_WRONLY || 0;
 
 const { stringToFlags } = require('internal/fs');
 
-assert.equal(stringToFlags('r'), O_RDONLY);
-assert.equal(stringToFlags('r+'), O_RDWR);
-assert.equal(stringToFlags('w'), O_TRUNC | O_CREAT | O_WRONLY);
-assert.equal(stringToFlags('w+'), O_TRUNC | O_CREAT | O_RDWR);
-assert.equal(stringToFlags('a'), O_APPEND | O_CREAT | O_WRONLY);
-assert.equal(stringToFlags('a+'), O_APPEND | O_CREAT | O_RDWR);
+assert.strictEqual(stringToFlags('r'), O_RDONLY);
+assert.strictEqual(stringToFlags('r+'), O_RDWR);
+assert.strictEqual(stringToFlags('w'), O_TRUNC | O_CREAT | O_WRONLY);
+assert.strictEqual(stringToFlags('w+'), O_TRUNC | O_CREAT | O_RDWR);
+assert.strictEqual(stringToFlags('a'), O_APPEND | O_CREAT | O_WRONLY);
+assert.strictEqual(stringToFlags('a+'), O_APPEND | O_CREAT | O_RDWR);
 
-assert.equal(stringToFlags('wx'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
-assert.equal(stringToFlags('xw'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
-assert.equal(stringToFlags('wx+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
-assert.equal(stringToFlags('xw+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
-assert.equal(stringToFlags('ax'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
-assert.equal(stringToFlags('xa'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
-assert.equal(stringToFlags('ax+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);
-assert.equal(stringToFlags('xa+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);
+assert.strictEqual(stringToFlags('wx'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
+assert.strictEqual(stringToFlags('xw'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
+assert.strictEqual(stringToFlags('wx+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
+assert.strictEqual(stringToFlags('xw+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
+assert.strictEqual(stringToFlags('ax'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
+assert.strictEqual(stringToFlags('xa'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
+assert.strictEqual(stringToFlags('ax+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);
+assert.strictEqual(stringToFlags('xa+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);
 
 ('+ +a +r +w rw wa war raw r++ a++ w++ x +x x+ rx rx+ wxx wax xwx xxx')
   .split(' ')

test/parallel/test-fs-read-stream.js

@@ -61,7 +61,7 @@ file.on('close', function() {
   assert.strictEqual(file.bytesRead, fileSize);
   callbacks.close++;
 
-  //assert.equal(fs.readFileSync(fn), fileContent);
+  //assert.strictEqual(fs.readFileSync(fn), fileContent);
 });
 
 const file3 = fs.createReadStream(fn, {encoding: 'utf8'});

test/parallel/test-fs-read-zero-length.js

@@ -10,10 +10,10 @@ const bufferAsync = Buffer.alloc(0);
 const bufferSync = Buffer.alloc(0);
 
 fs.read(fd, bufferAsync, 0, 0, 0, common.mustCall(function(err, bytesRead) {
-  assert.equal(bytesRead, 0);
+  assert.strictEqual(bytesRead, 0);
   assert.deepStrictEqual(bufferAsync, Buffer.alloc(0));
 }));
 
 const r = fs.readSync(fd, bufferSync, 0, 0, 0);
 assert.deepStrictEqual(bufferSync, Buffer.alloc(0));
-assert.equal(r, 0);
+assert.strictEqual(r, 0);

test/parallel/test-fs-readdir-ucs2.js

@@ -20,7 +20,7 @@ fs.closeSync(fs.openSync(fullpath, 'w+'));
 
 fs.readdir(common.tmpDir, 'ucs2', (err, list) => {
   assert.ifError(err);
-  assert.equal(1, list.length);
+  assert.strictEqual(1, list.length);
   const fn = list[0];
   assert.deepStrictEqual(filebuff, Buffer.from(fn, 'ucs2'));
   assert.strictEqual(fn, filename);

test/parallel/test-fs-readdir.js

@@ -31,5 +31,5 @@ assert.throws(function() {
 }, /Error: ENOTDIR: not a directory/);
 
 fs.readdir(__filename, common.mustCall(function(e) {
-  assert.equal(e.code, 'ENOTDIR');
+  assert.strictEqual(e.code, 'ENOTDIR');
 }));

test/parallel/test-fs-realpath.js

@@ -508,6 +508,6 @@ function runTest() {
 
 
 process.on('exit', function() {
-  assert.equal(numtests, testsRun);
-  assert.equal(async_completed, async_expected);
+  assert.strictEqual(numtests, testsRun);
+  assert.strictEqual(async_completed, async_expected);
 });

test/parallel/test-fs-stat.js

@@ -57,25 +57,25 @@ fs.stat(__filename, common.mustCall(function(err, s) {
   console.dir(s);
 
   console.log('isDirectory: ' + JSON.stringify(s.isDirectory()));
-  assert.equal(false, s.isDirectory());
+  assert.strictEqual(false, s.isDirectory());
 
   console.log('isFile: ' + JSON.stringify(s.isFile()));
-  assert.equal(true, s.isFile());
+  assert.strictEqual(true, s.isFile());
 
   console.log('isSocket: ' + JSON.stringify(s.isSocket()));
-  assert.equal(false, s.isSocket());
+  assert.strictEqual(false, s.isSocket());
 
   console.log('isBlockDevice: ' + JSON.stringify(s.isBlockDevice()));
-  assert.equal(false, s.isBlockDevice());
+  assert.strictEqual(false, s.isBlockDevice());
 
   console.log('isCharacterDevice: ' + JSON.stringify(s.isCharacterDevice()));
-  assert.equal(false, s.isCharacterDevice());
+  assert.strictEqual(false, s.isCharacterDevice());
 
   console.log('isFIFO: ' + JSON.stringify(s.isFIFO()));
-  assert.equal(false, s.isFIFO());
+  assert.strictEqual(false, s.isFIFO());
 
   console.log('isSymbolicLink: ' + JSON.stringify(s.isSymbolicLink()));
-  assert.equal(false, s.isSymbolicLink());
+  assert.strictEqual(false, s.isSymbolicLink());
 
   assert.ok(s.mtime instanceof Date);
 }));

test/parallel/test-fs-sync-fd-leak.js

@@ -8,7 +8,7 @@ fs.openSync = function() {
   return 42;
 };
 fs.closeSync = function(fd) {
-  assert.equal(fd, 42);
+  assert.strictEqual(fd, 42);
   close_called++;
 };
 fs.readSync = function() {
@@ -40,10 +40,10 @@ function ensureThrows(cb) {
   try {
     cb();
   } catch (e) {
-    assert.equal(e.message, 'BAM');
+    assert.strictEqual(e.message, 'BAM');
     got_exception = true;
   }
 
-  assert.equal(close_called, 1);
-  assert.equal(got_exception, true);
+  assert.strictEqual(close_called, 1);
+  assert.strictEqual(got_exception, true);
 }

test/parallel/test-fs-watch-enoent.js

@@ -8,7 +8,7 @@ assert.throws(function() {
 }, function(err) {
   assert(err);
   assert(/non-existent-file/.test(err));
-  assert.equal(err.filename, 'non-existent-file');
+  assert.strictEqual(err.filename, 'non-existent-file');
   return true;
 });
 
@@ -16,6 +16,6 @@ const watcher = fs.watch(__filename);
 watcher.on('error', common.mustCall(function(err) {
   assert(err);
   assert(/non-existent-file/.test(err));
-  assert.equal(err.filename, 'non-existent-file');
+  assert.strictEqual(err.filename, 'non-existent-file');
 }));
 watcher._handle.onchange(-1, 'ENOENT', 'non-existent-file');

test/parallel/test-fs-watch-stop-async.js

@@ -12,8 +12,8 @@ const listener = common.mustCall(() => {
 triggered = false;
 watch.once('stop', listener);  // Should trigger.
 watch.stop();
-assert.equal(triggered, false);
+assert.strictEqual(triggered, false);
 setImmediate(() => {
-  assert.equal(triggered, true);
+  assert.strictEqual(triggered, true);
   watch.removeListener('stop', listener);
 });

test/parallel/test-fs-write-stream-change-open.js

@@ -29,5 +29,5 @@ stream.write('foo');
 stream.end();
 
 process.on('exit', function() {
-  assert.equal(fs.open, _fs_open);
+  assert.strictEqual(fs.open, _fs_open);
 });

test/parallel/test-fs-write-stream-err.js

@@ -33,14 +33,14 @@ fs.write = function() {
 
 fs.close = common.mustCall(function(fd_, cb) {
   console.error('fs.close', fd_, stream.fd);
-  assert.equal(fd_, stream.fd);
+  assert.strictEqual(fd_, stream.fd);
   process.nextTick(cb);
 });
 
 stream.on('error', common.mustCall(function(err_) {
   console.error('error handler');
-  assert.equal(stream.fd, null);
-  assert.equal(err_, err);
+  assert.strictEqual(stream.fd, null);
+  assert.strictEqual(err_, err);
 }));
 
 
@@ -48,6 +48,6 @@ stream.write(Buffer.allocUnsafe(256), function() {
   console.error('first cb');
   stream.write(Buffer.allocUnsafe(256), common.mustCall(function(err_) {
     console.error('second cb');
-    assert.equal(err_, err);
+    assert.strictEqual(err_, err);
   }));
 });

test/parallel/test-fs-write-string-coerce.js

@@ -17,7 +17,7 @@ fs.open(fn, 'w', 0o644, common.mustCall(function(err, fd) {
   fs.write(fd, data, 0, 'utf8', common.mustCall(function(err, written) {
     console.log('write done');
     assert.ifError(err);
-    assert.equal(Buffer.byteLength(expected), written);
+    assert.strictEqual(Buffer.byteLength(expected), written);
     fs.closeSync(fd);
     const found = fs.readFileSync(fn, 'utf8');
     console.log('expected: "%s"', expected);

test/parallel/test-http-abort-queued.js

@@ -8,7 +8,7 @@ let complete;
 const server = http.createServer(function(req, res) {
   // We should not see the queued /thatotherone request within the server
   // as it should be aborted before it is sent.
-  assert.equal(req.url, '/');
+  assert.strictEqual(req.url, '/');
 
   res.writeHead(200);
   res.write('foo');
@@ -23,7 +23,7 @@ server.listen(0, function() {
   console.log('listen', server.address().port);
 
   const agent = new http.Agent({maxSockets: 1});
-  assert.equal(Object.keys(agent.sockets).length, 0);
+  assert.strictEqual(Object.keys(agent.sockets).length, 0);
 
   const options = {
     hostname: 'localhost',
@@ -35,8 +35,8 @@ server.listen(0, function() {
 
   const req1 = http.request(options);
   req1.on('response', function(res1) {
-    assert.equal(Object.keys(agent.sockets).length, 1);
-    assert.equal(Object.keys(agent.requests).length, 0);
+    assert.strictEqual(Object.keys(agent.sockets).length, 1);
+    assert.strictEqual(Object.keys(agent.requests).length, 0);
 
     const req2 = http.request({
       method: 'GET',
@@ -45,19 +45,19 @@ server.listen(0, function() {
       path: '/thatotherone',
       agent: agent
     });
-    assert.equal(Object.keys(agent.sockets).length, 1);
-    assert.equal(Object.keys(agent.requests).length, 1);
+    assert.strictEqual(Object.keys(agent.sockets).length, 1);
+    assert.strictEqual(Object.keys(agent.requests).length, 1);
 
     req2.on('error', function(err) {
       // This is expected in response to our explicit abort call
-      assert.equal(err.code, 'ECONNRESET');
+      assert.strictEqual(err.code, 'ECONNRESET');
     });
 
     req2.end();
     req2.abort();
 
-    assert.equal(Object.keys(agent.sockets).length, 1);
-    assert.equal(Object.keys(agent.requests).length, 1);
+    assert.strictEqual(Object.keys(agent.sockets).length, 1);
+    assert.strictEqual(Object.keys(agent.requests).length, 1);
 
     console.log('Got res: ' + res1.statusCode);
     console.dir(res1.headers);
@@ -72,8 +72,8 @@ server.listen(0, function() {
       console.log('Response ended.');
 
       setTimeout(function() {
-        assert.equal(Object.keys(agent.sockets).length, 0);
-        assert.equal(Object.keys(agent.requests).length, 0);
+        assert.strictEqual(Object.keys(agent.sockets).length, 0);
+        assert.strictEqual(Object.keys(agent.requests).length, 0);
 
         server.close();
       }, 100);

test/parallel/test-http-agent-error-on-idle.js

@@ -23,13 +23,13 @@ server.listen(0, function() {
   const socketKey = agent.getName(requestParams);
 
   get(function(res) {
-    assert.equal(res.statusCode, 200);
+    assert.strictEqual(res.statusCode, 200);
     res.resume();
     res.on('end', function() {
       process.nextTick(function() {
         const freeSockets = agent.freeSockets[socketKey];
-        assert.equal(freeSockets.length, 1,
-                     'expect a free socket on ' + socketKey);
+        assert.strictEqual(freeSockets.length, 1,
+                           'expect a free socket on ' + socketKey);
 
         //generate a random error on the free socket
         const freeSocket = freeSockets[0];
@@ -45,8 +45,8 @@ server.listen(0, function() {
   }
 
   function done() {
-    assert.equal(Object.keys(agent.freeSockets).length, 0,
-                 'expect the freeSockets pool to be empty');
+    assert.strictEqual(Object.keys(agent.freeSockets).length, 0,
+                       'expect the freeSockets pool to be empty');
 
     agent.destroy();
     server.close();

test/parallel/test-http-agent-keepalive.js

@@ -37,22 +37,22 @@ function get(path, callback) {
 }
 
 function checkDataAndSockets(body) {
-  assert.equal(body.toString(), 'hello world');
-  assert.equal(agent.sockets[name].length, 1);
-  assert.equal(agent.freeSockets[name], undefined);
+  assert.strictEqual(body.toString(), 'hello world');
+  assert.strictEqual(agent.sockets[name].length, 1);
+  assert.strictEqual(agent.freeSockets[name], undefined);
 }
 
 function second() {
   // request second, use the same socket
   get('/second', function(res) {
-    assert.equal(res.statusCode, 200);
+    assert.strictEqual(res.statusCode, 200);
     res.on('data', checkDataAndSockets);
     res.on('end', function() {
-      assert.equal(agent.sockets[name].length, 1);
-      assert.equal(agent.freeSockets[name], undefined);
+      assert.strictEqual(agent.sockets[name].length, 1);
+      assert.strictEqual(agent.freeSockets[name], undefined);
       process.nextTick(function() {
-        assert.equal(agent.sockets[name], undefined);
-        assert.equal(agent.freeSockets[name].length, 1);
+        assert.strictEqual(agent.sockets[name], undefined);
+        assert.strictEqual(agent.freeSockets[name].length, 1);
         remoteClose();
       });
     });
@@ -65,16 +65,16 @@ function remoteClose() {
     assert.deepStrictEqual(res.statusCode, 200);
     res.on('data', checkDataAndSockets);
     res.on('end', function() {
-      assert.equal(agent.sockets[name].length, 1);
-      assert.equal(agent.freeSockets[name], undefined);
+      assert.strictEqual(agent.sockets[name].length, 1);
+      assert.strictEqual(agent.freeSockets[name], undefined);
       process.nextTick(function() {
-        assert.equal(agent.sockets[name], undefined);
-        assert.equal(agent.freeSockets[name].length, 1);
+        assert.strictEqual(agent.sockets[name], undefined);
+        assert.strictEqual(agent.freeSockets[name].length, 1);
         // waitting remote server close the socket
         setTimeout(function() {
-          assert.equal(agent.sockets[name], undefined);
-          assert.equal(agent.freeSockets[name], undefined,
-                       'freeSockets is not empty');
+          assert.strictEqual(agent.sockets[name], undefined);
+          assert.strictEqual(agent.freeSockets[name], undefined,
+                             'freeSockets is not empty');
           remoteError();
         }, common.platformTimeout(200));
       });
@@ -89,13 +89,13 @@ function remoteError() {
   });
   req.on('error', function(err) {
     assert.ok(err);
-    assert.equal(err.message, 'socket hang up');
-    assert.equal(agent.sockets[name].length, 1);
-    assert.equal(agent.freeSockets[name], undefined);
+    assert.strictEqual(err.message, 'socket hang up');
+    assert.strictEqual(agent.sockets[name].length, 1);
+    assert.strictEqual(agent.freeSockets[name], undefined);
     // Wait socket 'close' event emit
     setTimeout(function() {
-      assert.equal(agent.sockets[name], undefined);
-      assert.equal(agent.freeSockets[name], undefined);
+      assert.strictEqual(agent.sockets[name], undefined);
+      assert.strictEqual(agent.freeSockets[name], undefined);
       done();
     }, common.platformTimeout(1));
   });
@@ -110,14 +110,14 @@ server.listen(0, function() {
   name = `localhost:${server.address().port}:`;
   // request first, and keep alive
   get('/first', function(res) {
-    assert.equal(res.statusCode, 200);
+    assert.strictEqual(res.statusCode, 200);
     res.on('data', checkDataAndSockets);
     res.on('end', function() {
-      assert.equal(agent.sockets[name].length, 1);
-      assert.equal(agent.freeSockets[name], undefined);
+      assert.strictEqual(agent.sockets[name].length, 1);
+      assert.strictEqual(agent.freeSockets[name], undefined);
       process.nextTick(function() {
-        assert.equal(agent.sockets[name], undefined);
-        assert.equal(agent.freeSockets[name].length, 1);
+        assert.strictEqual(agent.sockets[name], undefined);
+        assert.strictEqual(agent.freeSockets[name].length, 1);
         second();
       });
     });

test/parallel/test-http-agent-maxsockets.js

@@ -29,15 +29,15 @@ function done() {
     return;
   }
   const freepool = agent.freeSockets[Object.keys(agent.freeSockets)[0]];
-  assert.equal(freepool.length, 2,
-               'expect keep 2 free sockets, but got ' + freepool.length);
+  assert.strictEqual(freepool.length, 2,
+                     'expect keep 2 free sockets, but got ' + freepool.length);
   agent.destroy();
   server.close();
 }
 
 server.listen(0, function() {
   get('/1', function(res) {
-    assert.equal(res.statusCode, 200);
+    assert.strictEqual(res.statusCode, 200);
     res.resume();
     res.on('end', function() {
       process.nextTick(done);
@@ -45,7 +45,7 @@ server.listen(0, function() {
   });
 
   get('/2', function(res) {
-    assert.equal(res.statusCode, 200);
+    assert.strictEqual(res.statusCode, 200);
     res.resume();
     res.on('end', function() {
       process.nextTick(done);

test/parallel/test-http-agent.js

@@ -35,5 +35,5 @@ server.listen(0, function() {
 
 
 process.on('exit', function() {
-  assert.equal(N * M, responses);
+  assert.strictEqual(N * M, responses);
 });

test/parallel/test-http-automatic-headers.js

@@ -18,13 +18,13 @@ server.on('listening', function() {
     path: '/hello',
     agent: agent
   }, function(res) {
-    assert.equal(res.statusCode, 200);
-    assert.equal(res.headers['x-date'], 'foo');
-    assert.equal(res.headers['x-connection'], 'bar');
-    assert.equal(res.headers['x-content-length'], 'baz');
+    assert.strictEqual(res.statusCode, 200);
+    assert.strictEqual(res.headers['x-date'], 'foo');
+    assert.strictEqual(res.headers['x-connection'], 'bar');
+    assert.strictEqual(res.headers['x-content-length'], 'baz');
     assert(res.headers['date']);
-    assert.equal(res.headers['connection'], 'keep-alive');
-    assert.equal(res.headers['content-length'], '0');
+    assert.strictEqual(res.headers['connection'], 'keep-alive');
+    assert.strictEqual(res.headers['content-length'], '0');
     server.close();
     agent.destroy();
   });

test/parallel/test-http-blank-header.js

@@ -5,8 +5,8 @@ const http = require('http');
 const net = require('net');
 
 const server = http.createServer(common.mustCall(function(req, res) {
-  assert.equal('GET', req.method);
-  assert.equal('/blah', req.url);
+  assert.strictEqual('GET', req.method);
+  assert.strictEqual('/blah', req.url);
   assert.deepStrictEqual({
     host: 'mapdevel.trolologames.ru:443',
     origin: 'http://mapdevel.trolologames.ru',

test/parallel/test-http-buffer-sanity.js

@@ -23,7 +23,7 @@ const web = http.Server(function(req, res) {
     process.stdout.write(',');
     measuredSize += d.length;
     for (let j = 0; j < d.length; j++) {
-      assert.equal(buffer[i], d[j]);
+      assert.strictEqual(buffer[i], d[j]);
       i++;
     }
   });
@@ -54,7 +54,7 @@ web.listen(0, common.mustCall(function() {
     console.log('Got response');
     res.setEncoding('utf8');
     res.on('data', common.mustCall(function(string) {
-      assert.equal('thanks', string);
+      assert.strictEqual('thanks', string);
     }));
   }));
   req.end(buffer);
@@ -62,5 +62,5 @@ web.listen(0, common.mustCall(function() {
 
 
 process.on('exit', function() {
-  assert.equal(bufferSize, measuredSize);
+  assert.strictEqual(bufferSize, measuredSize);
 });

test/parallel/test-http-catch-uncaughtexception.js

@@ -5,7 +5,7 @@ const assert = require('assert');
 const http = require('http');
 
 const uncaughtCallback = common.mustCall(function(er) {
-  assert.equal(er.message, 'get did fail');
+  assert.strictEqual(er.message, 'get did fail');
 });
 
 process.on('uncaughtException', uncaughtCallback);

test/parallel/test-http-chunk-problem.js

@@ -52,8 +52,8 @@ function executeRequest(cb) {
            'shasum' ].join(' '),
           (err, stdout, stderr) => {
             assert.ifError(err);
-            assert.equal('8c206a1a87599f532ce68675536f0b1546900d7a',
-                         stdout.slice(0, 40));
+            assert.strictEqual('8c206a1a87599f532ce68675536f0b1546900d7a',
+                               stdout.slice(0, 40));
             cb();
           }
   );

test/parallel/test-http-chunked.js

@@ -30,9 +30,9 @@ server.listen(0, function() {
       throw e;
     });
     x.on('end', function() {
-      assert.equal('string', typeof data);
+      assert.strictEqual('string', typeof data);
       console.log('here is the response:');
-      assert.equal(UTF8_STRING, data);
+      assert.strictEqual(UTF8_STRING, data);
       console.log(data);
       server.close();
     });

test/parallel/test-http-client-abort.js

@@ -51,5 +51,5 @@ server.listen(0, function() {
 });
 
 process.on('exit', function() {
-  assert.equal(N, clientAborts);
+  assert.strictEqual(N, clientAborts);
 });

test/parallel/test-http-client-agent.js

@@ -34,7 +34,7 @@ function request(i) {
     socket.on('close', function() {
       ++count;
       if (count < max) {
-        assert.equal(http.globalAgent.sockets[name].indexOf(socket), -1);
+        assert.strictEqual(http.globalAgent.sockets[name].indexOf(socket), -1);
       } else {
         assert(!http.globalAgent.sockets.hasOwnProperty(name));
         assert(!http.globalAgent.requests.hasOwnProperty(name));
@@ -46,5 +46,5 @@ function request(i) {
 }
 
 process.on('exit', function() {
-  assert.equal(count, max);
+  assert.strictEqual(count, max);
 });

test/parallel/test-http-client-get-url.js

@@ -6,8 +6,8 @@ const url = require('url');
 const URL = url.URL;
 
 const server = http.createServer(common.mustCall(function(req, res) {
-  assert.equal('GET', req.method);
-  assert.equal('/foo?bar', req.url);
+  assert.strictEqual('GET', req.method);
+  assert.strictEqual('/foo?bar', req.url);
   res.writeHead(200, {'Content-Type': 'text/plain'});
   res.write('hello\n');
   res.end();

test/parallel/test-http-client-parse-error.js

@@ -27,13 +27,13 @@ net.createServer(function(c) {
     }).on('error', function(e) {
       console.log('got error from client');
       assert.ok(e.message.indexOf('Parse Error') >= 0);
-      assert.equal(e.code, 'HPE_INVALID_CONSTANT');
+      assert.strictEqual(e.code, 'HPE_INVALID_CONSTANT');
       parseErrors++;
     }).end();
   }
 });
 
 process.on('exit', function() {
-  assert.equal(connects, 2);
-  assert.equal(parseErrors, 2);
+  assert.strictEqual(connects, 2);
+  assert.strictEqual(parseErrors, 2);
 });

test/parallel/test-http-client-race-2.js

@@ -83,7 +83,7 @@ server.on('listening', function() {
 });
 
 process.on('exit', function() {
-  assert.equal(body1_s, body1);
-  assert.equal(body2_s, body2);
-  assert.equal(body3_s, body3);
+  assert.strictEqual(body1_s, body1);
+  assert.strictEqual(body2_s, body2);
+  assert.strictEqual(body3_s, body3);
 });

test/parallel/test-http-client-race.js

@@ -41,6 +41,6 @@ server.on('listening', function() {
 });
 
 process.on('exit', function() {
-  assert.equal(body1_s, body1);
-  assert.equal(body2_s, body2);
+  assert.strictEqual(body1_s, body1);
+  assert.strictEqual(body2_s, body2);
 });

test/parallel/test-http-client-reject-chunked-with-content-length.js

@@ -22,7 +22,7 @@ server.listen(0, () => {
   });
   req.on('error', common.mustCall((err) => {
     assert(/^Parse Error/.test(err.message));
-    assert.equal(err.code, 'HPE_UNEXPECTED_CONTENT_LENGTH');
+    assert.strictEqual(err.code, 'HPE_UNEXPECTED_CONTENT_LENGTH');
     server.close();
   }));
 });

test/parallel/test-http-client-reject-cr-no-lf.js

@@ -21,7 +21,7 @@ server.listen(0, () => {
   });
   req.on('error', common.mustCall((err) => {
     assert(/^Parse Error/.test(err.message));
-    assert.equal(err.code, 'HPE_LF_EXPECTED');
+    assert.strictEqual(err.code, 'HPE_LF_EXPECTED');
     server.close();
   }));
 });

test/parallel/test-http-client-response-domain.js

@@ -23,7 +23,7 @@ server.listen(common.PIPE, function() {
 function test() {
 
   d.on('error', common.mustCall(function(err) {
-    assert.equal('should be caught by domain', err.message);
+    assert.strictEqual('should be caught by domain', err.message);
   }));
 
   const req = http.get({

test/parallel/test-http-client-upload-buf.js

@@ -6,7 +6,7 @@ const http = require('http');
 const N = 1024;
 
 const server = http.createServer(common.mustCall(function(req, res) {
-  assert.equal('POST', req.method);
+  assert.strictEqual('POST', req.method);
 
   let bytesReceived = 0;
 

test/parallel/test-http-client-upload.js

@@ -4,7 +4,7 @@ const assert = require('assert');
 const http = require('http');
 
 const server = http.createServer(common.mustCall(function(req, res) {
-  assert.equal('POST', req.method);
+  assert.strictEqual('POST', req.method);
   req.setEncoding('utf8');
 
   let sent_body = '';

test/parallel/test-http-conn-reset.js

@@ -23,7 +23,7 @@ function onListen() {
     assert.ok(false, 'this should never run');
   });
   req.on('error', common.mustCall(function(err) {
-    assert.equal(err.code, 'ECONNRESET');
+    assert.strictEqual(err.code, 'ECONNRESET');
   }));
   req.end();
 }

test/parallel/test-http-connect-req-res.js

@@ -5,8 +5,8 @@ const http = require('http');
 
 const server = http.createServer(common.fail);
 server.on('connect', common.mustCall(function(req, socket, firstBodyChunk) {
-  assert.equal(req.method, 'CONNECT');
-  assert.equal(req.url, 'example.com:443');
+  assert.strictEqual(req.method, 'CONNECT');
+  assert.strictEqual(req.url, 'example.com:443');
   console.error('Server got CONNECT request');
 
   // It is legal for the server to send some data intended for the client
@@ -46,19 +46,19 @@ server.listen(0, common.mustCall(function() {
     // Make sure this socket has detached.
     assert(!socket.ondata);
     assert(!socket.onend);
-    assert.equal(socket.listeners('connect').length, 0);
-    assert.equal(socket.listeners('data').length, 0);
+    assert.strictEqual(socket.listeners('connect').length, 0);
+    assert.strictEqual(socket.listeners('data').length, 0);
 
     let data = firstBodyChunk.toString();
 
     // test that the firstBodyChunk was not parsed as HTTP
-    assert.equal(data, 'Head');
+    assert.strictEqual(data, 'Head');
 
     socket.on('data', function(buf) {
       data += buf.toString();
     });
     socket.on('end', function() {
-      assert.equal(data, 'HeadRequestEnd');
+      assert.strictEqual(data, 'HeadRequestEnd');
       server.close();
     });
     socket.end('End');

test/parallel/test-http-createConnection.js

@@ -23,7 +23,7 @@ const server = http.createServer(common.mustCall(function(req, res) {
           http.get({ createConnection: fn }, function(res) {
             common.fail('Unexpected response callback');
           }).on('error', common.mustCall(function(err) {
-            assert.equal(err.message, 'Could not create socket');
+            assert.strictEqual(err.message, 'Could not create socket');
             server.close();
           }));
         });

test/parallel/test-http-default-encoding.js

@@ -33,5 +33,5 @@ server.listen(0, function() {
 });
 
 process.on('exit', function() {
-  assert.equal(expected, result);
+  assert.strictEqual(expected, result);
 });

test/parallel/test-http-default-port.js

@@ -29,8 +29,8 @@ process.on('exit', function() {
 });
 
 http.createServer(function(req, res) {
-  assert.equal(req.headers.host, hostExpect);
-  assert.equal(req.headers['x-port'], this.address().port);
+  assert.strictEqual(req.headers.host, hostExpect);
+  assert.strictEqual(req.headers['x-port'], this.address().port.toString());
   res.writeHead(200);
   res.end('ok');
   this.close();
@@ -49,8 +49,8 @@ http.createServer(function(req, res) {
 
 if (common.hasCrypto) {
   https.createServer(options, function(req, res) {
-    assert.equal(req.headers.host, hostExpect);
-    assert.equal(req.headers['x-port'], this.address().port);
+    assert.strictEqual(req.headers.host, hostExpect);
+    assert.strictEqual(req.headers['x-port'], this.address().port.toString());
     res.writeHead(200);
     res.end('ok');
     this.close();

test/parallel/test-http-destroyed-socket-write2.js

@@ -47,8 +47,8 @@ server.listen(0, function() {
         break;
     }
 
-    assert.equal(req.output.length, 0);
-    assert.equal(req.outputEncodings.length, 0);
+    assert.strictEqual(req.output.length, 0);
+    assert.strictEqual(req.outputEncodings.length, 0);
     server.close();
   }));
 

test/parallel/test-http-double-content-length.js

@@ -13,7 +13,7 @@ const server = http.createServer((req, res) => {
 });
 server.on('clientError', common.mustCall((err, socket) => {
   assert(/^Parse Error/.test(err.message));
-  assert.equal(err.code, 'HPE_UNEXPECTED_CONTENT_LENGTH');
+  assert.strictEqual(err.code, 'HPE_UNEXPECTED_CONTENT_LENGTH');
   socket.destroy();
 }));
 

test/parallel/test-http-expect-continue.js

@@ -10,7 +10,8 @@ let sent_continue = false;
 let got_continue = false;
 
 function handler(req, res) {
-  assert.equal(sent_continue, true, 'Full response sent before 100 Continue');
+  assert.strictEqual(sent_continue, true, 'Full response sent before ' +
+                     '100 Continue');
   console.error('Server sending full response...');
   res.writeHead(200, {
     'Content-Type': 'text/plain',
@@ -47,15 +48,15 @@ server.on('listening', function() {
     req.end(test_req_body);
   });
   req.on('response', function(res) {
-    assert.equal(got_continue, true,
-                 'Full response received before 100 Continue');
-    assert.equal(200, res.statusCode,
-                 'Final status code was ' + res.statusCode + ', not 200.');
+    assert.strictEqual(got_continue, true,
+                       'Full response received before 100 Continue');
+    assert.strictEqual(200, res.statusCode, 'Final status code was ' +
+                       res.statusCode + ', not 200.');
     res.setEncoding('utf8');
     res.on('data', function(chunk) { body += chunk; });
     res.on('end', function() {
       console.error('Got full response.');
-      assert.equal(body, test_res_body, 'Response body doesn\'t match.');
+      assert.strictEqual(body, test_res_body, 'Response body doesn\'t match.');
       assert.ok('abcd' in res.headers, 'Response headers missing.');
       outstanding_reqs--;
       if (outstanding_reqs === 0) {

test/parallel/test-http-expect-handling.js

@@ -37,8 +37,8 @@ function nextTest() {
   http.get(options, function(response) {
     console.log('client: expected status: ' + test);
     console.log('client: statusCode: ' + response.statusCode);
-    assert.equal(response.statusCode, test);
-    assert.equal(response.statusMessage, 'Expectation Failed');
+    assert.strictEqual(response.statusCode, test);
+    assert.strictEqual(response.statusMessage, 'Expectation Failed');
 
     response.on('end', function() {
       testsComplete++;
@@ -51,5 +51,5 @@ function nextTest() {
 
 
 process.on('exit', function() {
-  assert.equal(2, testsComplete);
+  assert.strictEqual(2, testsComplete);
 });

test/parallel/test-http-extra-response.js

@@ -36,7 +36,7 @@ const server = net.createServer(function(socket) {
   });
 
   socket.on('error', function(err) {
-    assert.equal(err.code, 'ECONNRESET');
+    assert.strictEqual(err.code, 'ECONNRESET');
   });
 });
 
@@ -53,7 +53,7 @@ server.listen(0, common.mustCall(function() {
 
     res.on('end', common.mustCall(function() {
       console.log('Response ended, read ' + buffer.length + ' bytes');
-      assert.equal(body, buffer);
+      assert.strictEqual(body, buffer);
       server.close();
     }));
   }));

test/parallel/test-http-flush-headers.js

@@ -5,7 +5,7 @@ const http = require('http');
 
 const server = http.createServer();
 server.on('request', function(req, res) {
-  assert.equal(req.headers['foo'], 'bar');
+  assert.strictEqual(req.headers['foo'], 'bar');
   res.end('ok');
   server.close();
 });

test/parallel/test-http-flush-response-headers.js

@@ -20,7 +20,7 @@ server.listen(0, common.localhostIPv4, function() {
   req.end();
 
   function onResponse(res) {
-    assert.equal(res.headers['foo'], 'bar');
+    assert.strictEqual(res.headers['foo'], 'bar');
     res.destroy();
     server.close();
   }

test/parallel/test-http-full-response.js

@@ -38,8 +38,8 @@ function runAb(opts, callback) {
     m = /HTML transferred:\s*(\d+) bytes/mi.exec(stdout);
     const htmlTransfered = parseInt(m[1]);
 
-    assert.equal(bodyLength, documentLength);
-    assert.equal(completeRequests * documentLength, htmlTransfered);
+    assert.strictEqual(bodyLength, documentLength);
+    assert.strictEqual(completeRequests * documentLength, htmlTransfered);
 
     if (callback) callback();
   });

test/parallel/test-http-get-pipeline-problem.js

@@ -74,8 +74,8 @@ function checkFiles() {
     const fn = i + '.jpg';
     assert.ok(files.indexOf(fn) >= 0, "couldn't find '" + fn + "'");
     const stat = fs.statSync(common.tmpDir + '/' + fn);
-    assert.equal(image.length, stat.size,
-                 "size doesn't match on '" + fn +
+    assert.strictEqual(image.length, stat.size,
+                       "size doesn't match on '" + fn +
                  "'. Got " + stat.size + ' bytes');
   }
 
@@ -84,7 +84,7 @@ function checkFiles() {
 
 
 process.on('exit', function() {
-  assert.equal(total, requests);
-  assert.equal(total, responses);
+  assert.strictEqual(total, requests);
+  assert.strictEqual(total, responses);
   assert.ok(checkedFiles);
 });

test/parallel/test-http-header-read.js

@@ -18,7 +18,7 @@ const s = http.createServer(function(req, res) {
   // and does not throw an exception (Issue 752)
   assert.doesNotThrow(
       function() {
-        assert.equal(plain, res.getHeader(contentType));
+        assert.strictEqual(plain, res.getHeader(contentType));
       }
   );
 });

test/parallel/test-http-host-headers.js

@@ -7,10 +7,10 @@ const httpServer = http.createServer(reqHandler);
 function reqHandler(req, res) {
   console.log('Got request: ' + req.headers.host + ' ' + req.url);
   if (req.url === '/setHostFalse5') {
-    assert.equal(req.headers.host, undefined);
+    assert.strictEqual(req.headers.host, undefined);
   } else {
-    assert.equal(req.headers.host, `localhost:${this.address().port}`,
-                 'Wrong host header for req[' + req.url + ']: ' +
+    assert.strictEqual(req.headers.host, `localhost:${this.address().port}`,
+                       'Wrong host header for req[' + req.url + ']: ' +
                  req.headers.host);
   }
   res.writeHead(200, {});

test/parallel/test-http-keep-alive-close-on-header.js

@@ -25,7 +25,7 @@ server.listen(0, function() {
     port: this.address().port,
     agent: agent
   }, function(res) {
-    assert.equal(1, agent.sockets[name].length);
+    assert.strictEqual(1, agent.sockets[name].length);
     res.resume();
   });
   request.on('socket', function(s) {
@@ -42,7 +42,7 @@ server.listen(0, function() {
     port: this.address().port,
     agent: agent
   }, function(res) {
-    assert.equal(1, agent.sockets[name].length);
+    assert.strictEqual(1, agent.sockets[name].length);
     res.resume();
   });
   request.on('socket', function(s) {
@@ -59,7 +59,7 @@ server.listen(0, function() {
     agent: agent
   }, function(response) {
     response.on('end', function() {
-      assert.equal(1, agent.sockets[name].length);
+      assert.strictEqual(1, agent.sockets[name].length);
       server.close();
     });
     response.resume();
@@ -73,5 +73,5 @@ server.listen(0, function() {
 });
 
 process.on('exit', function() {
-  assert.equal(3, connectCount);
+  assert.strictEqual(3, connectCount);
 });

test/parallel/test-http-keepalive-client.js

@@ -9,7 +9,7 @@ let serverSocket = null;
 const server = http.createServer(function(req, res) {
   // They should all come in on the same server socket.
   if (serverSocket) {
-    assert.equal(req.socket, serverSocket);
+    assert.strictEqual(req.socket, serverSocket);
   } else {
     serverSocket = req.socket;
   }
@@ -45,7 +45,7 @@ function makeRequest(n) {
 
   req.on('socket', function(sock) {
     if (clientSocket) {
-      assert.equal(sock, clientSocket);
+      assert.strictEqual(sock, clientSocket);
     } else {
       clientSocket = sock;
     }
@@ -58,7 +58,7 @@ function makeRequest(n) {
       data += c;
     });
     res.on('end', function() {
-      assert.equal(data, '/' + n);
+      assert.strictEqual(data, '/' + n);
       setTimeout(function() {
         actualRequests++;
         makeRequest(n - 1);
@@ -68,6 +68,6 @@ function makeRequest(n) {
 }
 
 process.on('exit', function() {
-  assert.equal(actualRequests, expectRequests);
+  assert.strictEqual(actualRequests, expectRequests);
   console.log('ok');
 });

test/parallel/test-http-keepalive-maxsockets.js

@@ -22,17 +22,17 @@ server.listen(0, function() {
   let closed = false;
   makeReqs(10, function(er) {
     assert.ifError(er);
-    assert.equal(count(agent.freeSockets), 2);
-    assert.equal(count(agent.sockets), 0);
-    assert.equal(serverSockets.length, 5);
+    assert.strictEqual(count(agent.freeSockets), 2);
+    assert.strictEqual(count(agent.sockets), 0);
+    assert.strictEqual(serverSockets.length, 5);
 
     // now make 10 more reqs.
     // should use the 2 free reqs from the pool first.
     makeReqs(10, function(er) {
       assert.ifError(er);
-      assert.equal(count(agent.freeSockets), 2);
-      assert.equal(count(agent.sockets), 0);
-      assert.equal(serverSockets.length, 8);
+      assert.strictEqual(count(agent.freeSockets), 2);
+      assert.strictEqual(count(agent.sockets), 0);
+      assert.strictEqual(serverSockets.length, 8);
 
       agent.destroy();
       server.close(function() {
@@ -72,7 +72,7 @@ server.listen(0, function() {
         data += c;
       });
       res.on('end', function() {
-        assert.equal(data, '/' + i);
+        assert.strictEqual(data, '/' + i);
         cb();
       });
     }).end();

test/parallel/test-http-keepalive-request.js

@@ -9,7 +9,7 @@ let serverSocket = null;
 const server = http.createServer(function(req, res) {
   // They should all come in on the same server socket.
   if (serverSocket) {
-    assert.equal(req.socket, serverSocket);
+    assert.strictEqual(req.socket, serverSocket);
   } else {
     serverSocket = req.socket;
   }
@@ -45,7 +45,7 @@ function makeRequest(n) {
 
   req.on('socket', function(sock) {
     if (clientSocket) {
-      assert.equal(sock, clientSocket);
+      assert.strictEqual(sock, clientSocket);
     } else {
       clientSocket = sock;
     }
@@ -58,7 +58,7 @@ function makeRequest(n) {
       data += c;
     });
     res.on('end', function() {
-      assert.equal(data, '/' + n);
+      assert.strictEqual(data, '/' + n);
       setTimeout(function() {
         actualRequests++;
         makeRequest(n - 1);
@@ -68,6 +68,6 @@ function makeRequest(n) {
 }
 
 process.on('exit', function() {
-  assert.equal(actualRequests, expectRequests);
+  assert.strictEqual(actualRequests, expectRequests);
   console.log('ok');
 });

test/parallel/test-http-localaddress.js

@@ -10,7 +10,7 @@ if (!common.hasMultiLocalhost()) {
 
 const server = http.createServer(function(req, res) {
   console.log('Connect from: ' + req.connection.remoteAddress);
-  assert.equal('127.0.0.2', req.connection.remoteAddress);
+  assert.strictEqual('127.0.0.2', req.connection.remoteAddress);
 
   req.on('end', function() {
     res.writeHead(200, { 'Content-Type': 'text/plain' });

test/parallel/test-http-malformed-request.js

@@ -31,5 +31,5 @@ server.on('listening', function() {
 });
 
 process.on('exit', function() {
-  assert.equal(nrequests_expected, nrequests_completed);
+  assert.strictEqual(nrequests_expected, nrequests_completed);
 });

test/parallel/test-http-max-headers-count.js

@@ -21,7 +21,7 @@ let max = maxAndExpected[requests][0];
 let expected = maxAndExpected[requests][1];
 
 const server = http.createServer(function(req, res) {
-  assert.equal(Object.keys(req.headers).length, expected);
+  assert.strictEqual(Object.keys(req.headers).length, expected);
   if (++requests < maxAndExpected.length) {
     max = maxAndExpected[requests][0];
     expected = maxAndExpected[requests][1];
@@ -47,7 +47,7 @@ server.listen(0, function() {
       port: server.address().port,
       headers: headers
     }, function(res) {
-      assert.equal(Object.keys(res.headers).length, expected);
+      assert.strictEqual(Object.keys(res.headers).length, expected);
       res.on('end', function() {
         if (++responses < maxAndExpected.length) {
           doRequest();
@@ -63,6 +63,6 @@ server.listen(0, function() {
 });
 
 process.on('exit', function() {
-  assert.equal(requests, maxAndExpected.length);
-  assert.equal(responses, maxAndExpected.length);
+  assert.strictEqual(requests, maxAndExpected.length);
+  assert.strictEqual(responses, maxAndExpected.length);
 });

test/parallel/test-http-multi-line-headers.js

@@ -27,8 +27,8 @@ server.listen(0, common.mustCall(function() {
     host: '127.0.0.1',
     port: this.address().port
   }, common.mustCall(function(res) {
-    assert.equal(res.headers['content-type'],
-                 'text/plain; x-unix-mode=0600; name="hello.txt"');
+    assert.strictEqual(res.headers['content-type'],
+                       'text/plain; x-unix-mode=0600; name="hello.txt"');
     res.destroy();
   }));
 }));

test/parallel/test-http-parser-bad-ref.js

@@ -83,7 +83,7 @@ demoBug('POST /1/22 HTTP/1.1\r\n' +
 /* eslint-enable align-function-arguments */
 
 process.on('exit', function() {
-  assert.equal(2, headersComplete);
-  assert.equal(2, messagesComplete);
+  assert.strictEqual(2, headersComplete);
+  assert.strictEqual(2, messagesComplete);
   console.log('done!');
 });

test/parallel/test-http-parser-free.js

@@ -31,5 +31,5 @@ server.listen(0, function() {
 });
 
 process.on('exit', function() {
-  assert.equal(responses, N);
+  assert.strictEqual(responses, N);
 });

test/parallel/test-http-parser.js

@@ -51,7 +51,7 @@ function mustCall(f, times) {
 
   process.setMaxListeners(256);
   process.on('exit', function() {
-    assert.equal(actual, times || 1);
+    assert.strictEqual(actual, times || 1);
   });
 
   return function() {
@@ -64,7 +64,7 @@ function mustCall(f, times) {
 function expectBody(expected) {
   return mustCall(function(buf, start, len) {
     const body = '' + buf.slice(start, start + len);
-    assert.equal(body, expected);
+    assert.strictEqual(body, expected);
   });
 }
 
@@ -535,10 +535,10 @@ function expectBody(expected) {
   const onHeadersComplete1 = function(versionMajor, versionMinor, headers,
                                       method, url, statusCode, statusMessage,
                                       upgrade, shouldKeepAlive) {
-    assert.equal(method, methods.indexOf('PUT'));
-    assert.equal(url, '/this');
-    assert.equal(versionMajor, 1);
-    assert.equal(versionMinor, 1);
+    assert.strictEqual(method, methods.indexOf('PUT'));
+    assert.strictEqual(url, '/this');
+    assert.strictEqual(versionMajor, 1);
+    assert.strictEqual(versionMinor, 1);
     assert.deepStrictEqual(
         headers,
         ['Content-Type', 'text/plain', 'Transfer-Encoding', 'chunked']);

test/parallel/test-http-pause.js

@@ -50,6 +50,6 @@ server.listen(0, function() {
 });
 
 process.on('exit', function() {
-  assert.equal(expectedServer, resultServer);
-  assert.equal(expectedClient, resultClient);
+  assert.strictEqual(expectedServer, resultServer);
+  assert.strictEqual(expectedClient, resultClient);
 });

test/parallel/test-http-pipeline-regr-2639.js

@@ -29,5 +29,5 @@ const server = http.createServer(function(req, res) {
 });
 
 process.on('exit', function() {
-  assert.equal(received, COUNT);
+  assert.strictEqual(received, COUNT);
 });

test/parallel/test-http-pipeline-regr-3332.js

@@ -36,5 +36,5 @@ process.on('exit', function() {
   // The server should pause connection on pipeline flood, but it shoul still
   // resume it and finish processing the requests, when its output queue will
   // be empty again.
-  assert.equal(received, COUNT);
+  assert.strictEqual(received, COUNT);
 });

test/parallel/test-http-proxy.js

@@ -29,8 +29,8 @@ const proxy = http.createServer(function(req, res) {
 
     console.error('proxy res headers: ' + JSON.stringify(proxy_res.headers));
 
-    assert.equal('world', proxy_res.headers['hello']);
-    assert.equal('text/plain', proxy_res.headers['content-type']);
+    assert.strictEqual('world', proxy_res.headers['hello']);
+    assert.strictEqual('text/plain', proxy_res.headers['content-type']);
     assert.deepStrictEqual(cookies, proxy_res.headers['set-cookie']);
 
     res.writeHead(proxy_res.statusCode, proxy_res.headers);
@@ -58,10 +58,10 @@ function startReq() {
     path: '/test'
   }, function(res) {
     console.error('got res');
-    assert.equal(200, res.statusCode);
+    assert.strictEqual(200, res.statusCode);
 
-    assert.equal('world', res.headers['hello']);
-    assert.equal('text/plain', res.headers['content-type']);
+    assert.strictEqual('world', res.headers['hello']);
+    assert.strictEqual('text/plain', res.headers['content-type']);
     assert.deepStrictEqual(cookies, res.headers['set-cookie']);
 
     res.setEncoding('utf8');
@@ -82,5 +82,5 @@ console.error('listen backend');
 backend.listen(0, startReq);
 
 process.on('exit', function() {
-  assert.equal(body, 'hello world\n');
+  assert.strictEqual(body, 'hello world\n');
 });

test/parallel/test-http-remove-header-stays-removed.js

@@ -23,13 +23,13 @@ const server = http.createServer(function(request, response) {
 let response = '';
 
 process.on('exit', function() {
-  assert.equal('beep boop\n', response);
+  assert.strictEqual('beep boop\n', response);
   console.log('ok');
 });
 
 server.listen(0, function() {
   http.get({ port: this.address().port }, function(res) {
-    assert.equal(200, res.statusCode);
+    assert.strictEqual(200, res.statusCode);
     assert.deepStrictEqual(res.headers, { date: 'coffee o clock' });
 
     res.setEncoding('ascii');

test/parallel/test-http-request-dont-override-options.js

@@ -33,7 +33,7 @@ http.createServer(function(req, res) {
   }).end();
 
   process.on('exit', function() {
-    assert.equal(requests, 1);
+    assert.strictEqual(requests, 1);
 
     assert.strictEqual(options.host, undefined);
     assert.strictEqual(options.hostname, common.localhostIPv4);

test/parallel/test-http-res-write-after-end.js

@@ -12,7 +12,7 @@ const server = http.Server(common.mustCall(function(req, res) {
   res.end();
 
   const r = res.write('This should raise an error.');
-  assert.equal(r, true, 'write after end should return true');
+  assert.strictEqual(r, true, 'write after end should return true');
 }));
 
 server.listen(0, function() {

test/parallel/test-http-response-multi-content-length.js

@@ -39,7 +39,7 @@ server.listen(0, common.mustCall(() => {
       }
     ).on('error', common.mustCall((err) => {
       assert(/^Parse Error/.test(err.message));
-      assert.equal(err.code, 'HPE_UNEXPECTED_CONTENT_LENGTH');
+      assert.strictEqual(err.code, 'HPE_UNEXPECTED_CONTENT_LENGTH');
       count++;
       if (count === MAX_COUNT)
         server.close();
@@ -48,5 +48,5 @@ server.listen(0, common.mustCall(() => {
 }));
 
 process.on('exit', () => {
-  assert.equal(count, MAX_COUNT);
+  assert.strictEqual(count, MAX_COUNT);
 });