test: move debugger test case to parallel

Move test case that does not require a predetermined port to parallel.

Author: Trott

test/parallel/test-debugger-unavailable-port.js

@@ -0,0 +1,36 @@
+'use strict';
+constcommon=require('../common');
+
+common.skipIfInspectorDisabled();
+
+constfixtures=require('../common/fixtures');
+conststartCLI=require('../common/debugger');
+
+constassert=require('assert');
+const{ createServer }=require('net');
+
+// Launch w/ unavailable port.
+(async()=>{
+constblocker=createServer((socket)=>socket.end());
+constport=awaitnewPromise((resolve,reject)=>{
+blocker.on('error',reject);
+blocker.listen(0,'127.0.0.1',()=>resolve(blocker.address().port));
+});
+
+try{
+constscript=fixtures.path('debugger','three-lines.js');
+constcli=startCLI([`--port=${port}`,script]);
+constcode=awaitcli.quit();
+
+assert.doesNotMatch(
+cli.output,
+/reportthisbug/,
+'Omits message about reporting this as a bug');
+assert.ok(
+cli.output.includes(`waiting for 127.0.0.1:${port} to be free`),
+'Tells the user that the port wasn\'t available');
+assert.strictEqual(code,1);
+}finally{
+blocker.close();
+}
+})().then(common.mustCall());

test/sequential/test-debugger-invalid-args.js

@@ -3,11 +3,9 @@ const common = require('../common');
 
 common.skipIfInspectorDisabled();
 
-constfixtures=require('../common/fixtures');
 conststartCLI=require('../common/debugger');
 
 constassert=require('assert');
-const{ createServer }=require('net');
 
 // Launch CLI w/o args.
 {
@@ -31,29 +29,3 @@ const{createServer } = require('net');
 assert.strictEqual(code,1);
 });
 }
-
-// Launch w/ unavailable port.
-(async()=>{
-constblocker=createServer((socket)=>socket.end());
-constport=awaitnewPromise((resolve,reject)=>{
-blocker.on('error',reject);
-blocker.listen(0,'127.0.0.1',()=>resolve(blocker.address().port));
-});
-
-try{
-constscript=fixtures.path('debugger','three-lines.js');
-constcli=startCLI([`--port=${port}`,script]);
-constcode=awaitcli.quit();
-
-assert.doesNotMatch(
-cli.output,
-/reportthisbug/,
-'Omits message about reporting this as a bug');
-assert.ok(
-cli.output.includes(`waiting for 127.0.0.1:${port} to be free`),
-'Tells the user that the port wasn\'t available');
-assert.strictEqual(code,1);
-}finally{
-blocker.close();
-}
-})().then(common.mustCall());