[test] Shorten the path lengths

Shorten the length of temporary file and UNIX domain socket paths.

Refs: nodejs/node#57005 (comment)

Author: lpinca

test/websocket-server.test.js

@@ -204,7 +204,7 @@ describe('WebSocketServer', () => {
     });
 
     it('uses a precreated http server listening on IPC', (done) => {
-      const randomString = crypto.randomBytes(16).toString('hex');
+      const randomString = crypto.randomBytes(4).toString('hex');
       const ipcPath =
         process.platform === 'win32'
           ? `\\\\.\\pipe\\ws-pipe-${randomString}`

test/websocket.test.js

@@ -664,7 +664,7 @@ describe('WebSocket', () => {
     it("emits an 'error' event if an error occurs (2/2)", function (done) {
       if (!fs.openAsBlob) return this.skip();
 
-      const randomString = crypto.randomBytes(16).toString('hex');
+      const randomString = crypto.randomBytes(4).toString('hex');
       const file = path.join(os.tmpdir(), `ws-${randomString}.txt`);
 
       fs.writeFileSync(file, 'x'.repeat(64));
@@ -704,7 +704,7 @@ describe('WebSocket', () => {
     it("emits the 'error' event only once (1/2)", function (done) {
       if (!fs.openAsBlob) return this.skip();
 
-      const randomString = crypto.randomBytes(16).toString('hex');
+      const randomString = crypto.randomBytes(4).toString('hex');
       const file = path.join(os.tmpdir(), `ws-${randomString}.txt`);
 
       fs.writeFileSync(file, 'x'.repeat(64));
@@ -760,7 +760,7 @@ describe('WebSocket', () => {
     it("emits the 'error' event only once (2/2)", function (done) {
       if (!fs.openAsBlob) return this.skip();
 
-      const randomString = crypto.randomBytes(16).toString('hex');
+      const randomString = crypto.randomBytes(4).toString('hex');
       const file = path.join(os.tmpdir(), `ws-${randomString}.txt`);
 
       fs.writeFileSync(file, 'x'.repeat(64));
@@ -812,7 +812,7 @@ describe('WebSocket', () => {
     it("does not emit 'error' after 'close'", function (done) {
       if (!fs.openAsBlob) return this.skip();
 
-      const randomString = crypto.randomBytes(16).toString('hex');
+      const randomString = crypto.randomBytes(4).toString('hex');
       const file = path.join(os.tmpdir(), `ws-${randomString}.bin`);
 
       fs.writeFileSync(file, crypto.randomBytes(1024 * 1024));
@@ -1866,7 +1866,7 @@ describe('WebSocket', () => {
         it('drops the Authorization, Cookie and Host headers (2/4)', (done) => {
           // Test the `ws:` to `ws+unix:` case.
 
-          const randomString = crypto.randomBytes(16).toString('hex');
+          const randomString = crypto.randomBytes(4).toString('hex');
           const ipcPath =
             process.platform === 'win32'
               ? `\\\\.\\pipe\\ws-pipe-${randomString}`
@@ -1926,8 +1926,8 @@ describe('WebSocket', () => {
         it('drops the Authorization, Cookie and Host headers (3/4)', (done) => {
           // Test the `ws+unix:` to `ws+unix:` case.
 
-          const randomString1 = crypto.randomBytes(16).toString('hex');
-          const randomString2 = crypto.randomBytes(16).toString('hex');
+          const randomString1 = crypto.randomBytes(4).toString('hex');
+          const randomString2 = crypto.randomBytes(4).toString('hex');
           let redirectingServerIpcPath;
           let redirectedServerIpcPath;
 
@@ -2025,7 +2025,7 @@ describe('WebSocket', () => {
             ws.close();
           });
 
-          const randomString = crypto.randomBytes(16).toString('hex');
+          const randomString = crypto.randomBytes(4).toString('hex');
           const ipcPath =
             process.platform === 'win32'
               ? `\\\\.\\pipe\\ws-pipe-${randomString}`