4518fdda24PR-URL: https://github.com/nodejs/node/pull/41463 Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
73 lines
1.8 KiB
JavaScript
73 lines
1.8 KiB
JavaScript
'use strict';
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const common = require('../common');
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common.skipIfInspectorDisabled();
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const fixtures = require('../common/fixtures');
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const startCLI = require('../common/debugger');
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const assert = require('assert');
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const { spawn } = require('child_process');
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// NOTE(oyyd): We might want to import this regexp from "lib/_inspect.js"?
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const kDebuggerMsgReg = /Debugger listening on ws:\/\/\[?(.+?)\]?:(\d+)\//;
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function launchTarget(...args) {
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const childProc = spawn(process.execPath, args);
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return new Promise((resolve, reject) => {
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const onExit = () => {
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reject(new Error('Child process exits unexpectedly'));
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};
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childProc.on('exit', onExit);
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childProc.stderr.setEncoding('utf8');
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let data = '';
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childProc.stderr.on('data', (chunk) => {
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data += chunk;
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const ret = kDebuggerMsgReg.exec(data);
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childProc.removeListener('exit', onExit);
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if (ret) {
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resolve({
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childProc,
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host: ret[1],
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port: ret[2],
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});
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}
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});
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});
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}
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{
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const script = fixtures.path('debugger/alive.js');
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let cli = null;
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let target = null;
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function cleanup(error) {
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if (cli) {
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cli.quit();
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cli = null;
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}
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if (target) {
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target.kill();
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target = null;
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}
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assert.ifError(error);
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}
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return launchTarget('--inspect=0', script)
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.then(({ childProc, host, port }) => {
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target = childProc;
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cli = startCLI([`${host || '127.0.0.1'}:${port}`]);
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return cli.waitForPrompt();
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})
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.then(() => cli.command('sb("alive.js", 3)'))
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.then(() => cli.waitFor(/break/))
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.then(() => cli.waitForPrompt())
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.then(() => {
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assert.match(
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cli.output,
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/> 3 {3}\+\+x;/,
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'marks the 3rd line');
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})
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.then(() => cleanup())
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.then(null, cleanup);
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}
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