/
test-debugger-address.js
73 lines (65 loc) · 1.78 KB
/
test-debugger-address.js
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'use strict';
const common = require('../common');
common.skipIfInspectorDisabled();
const fixtures = require('../common/fixtures');
const startCLI = require('../common/debugger');
const assert = require('assert');
const { spawn } = require('child_process');
// NOTE(oyyd): We might want to import this regexp from "lib/_inspect.js"?
const kDebuggerMsgReg = /Debugger listening on ws:\/\/\[?(.+?)\]?:(\d+)\//;
function launchTarget(...args) {
const childProc = spawn(process.execPath, args);
return new Promise((resolve, reject) => {
const onExit = () => {
reject(new Error('Child process exits unexpectedly'));
};
childProc.on('exit', onExit);
childProc.stderr.setEncoding('utf8');
let data = '';
childProc.stderr.on('data', (chunk) => {
data += chunk;
const ret = kDebuggerMsgReg.exec(data);
childProc.removeListener('exit', onExit);
if (ret) {
resolve({
childProc,
host: ret[1],
port: ret[2],
});
}
});
});
}
{
const script = fixtures.path('debugger/alive.js');
let cli = null;
let target = null;
function cleanup(error) {
if (cli) {
cli.quit();
cli = null;
}
if (target) {
target.kill();
target = null;
}
assert.ifError(error);
}
return launchTarget('--inspect=0', script)
.then(({ childProc, host, port }) => {
target = childProc;
cli = startCLI([`${host || '127.0.0.1'}:${port}`]);
return cli.waitForPrompt();
})
.then(() => cli.command('sb("alive.js", 3)'))
.then(() => cli.waitFor(/break/))
.then(() => cli.waitForPrompt())
.then(() => {
assert.match(
cli.output,
/> 3 {3}\+\+x;/,
'marks the 3rd line');
})
.then(() => cleanup())
.then(null, cleanup);
}