fs: make ReadStream throw TypeError on NaN

Make ReadStream (and thus createReadStream) throw a TypeError signalling
towards an invalid argument type when either options.start or
options.end (or obviously, both) are set to NaN.
Also add regression tests for the same.

PR-URL: #19775
Fixes: #19715
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

lib/fs.js

@@ -2009,12 +2009,12 @@ function ReadStream(path, options) {
   this.closed = false;
 
   if (this.start !== undefined) {
-    if (typeof this.start !== 'number') {
+    if (typeof this.start !== 'number' || Number.isNaN(this.start)) {
       throw new ERR_INVALID_ARG_TYPE('start', 'number', this.start);
     }
     if (this.end === undefined) {
       this.end = Infinity;
-    } else if (typeof this.end !== 'number') {
+    } else if (typeof this.end !== 'number' || Number.isNaN(this.end)) {
       throw new ERR_INVALID_ARG_TYPE('end', 'number', this.end);
     }
 
@@ -2031,6 +2031,8 @@ function ReadStream(path, options) {
   // (That is a semver-major change).
   if (typeof this.end !== 'number')
     this.end = Infinity;
+  else if (Number.isNaN(this.end))
+    throw new ERR_INVALID_ARG_TYPE('end', 'number', this.end);
 
   if (typeof this.fd !== 'number')
     this.open();

test/parallel/test-fs-read-stream-throw-type-error.js

@@ -3,6 +3,9 @@ const common = require('../common');
 const fixtures = require('../common/fixtures');
 const fs = require('fs');
 
+// This test ensures that appropriate TypeError is thrown by createReadStream
+// when an argument with invalid type is passed
+
 const example = fixtures.path('x.txt');
 // Should not throw.
 fs.createReadStream(example, undefined);
@@ -25,3 +28,8 @@ createReadStreamErr(example, 123);
 createReadStreamErr(example, 0);
 createReadStreamErr(example, true);
 createReadStreamErr(example, false);
+
+// createReadSteam _should_ throw on NaN
+createReadStreamErr(example, { start: NaN });
+createReadStreamErr(example, { end: NaN });
+createReadStreamErr(example, { start: NaN, end: NaN });