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'use strict';
const common = require('../common');
const spawn = require('child_process').spawn;
let run = () => {};
function test(extraArgs, stdoutPattern) {
const next = run;
run = () => {
var procStdout = '';
var procStderr = '';
var agentStdout = '';
var debuggerListening = false;
var outputMatched = false;
var needToSpawnAgent = true;
var needToExit = true;
const procArgs = [`--debug-brk=${common.PORT}`].concat(extraArgs);
const proc = spawn(process.execPath, procArgs);
proc.stderr.setEncoding('utf8');
const tryStartAgent = () => {
if (debuggerListening && outputMatched && needToSpawnAgent) {
needToSpawnAgent = false;
const agentArgs = ['debug', `localhost:${common.PORT}`];
const agent = spawn(process.execPath, agentArgs);
agent.stdout.setEncoding('utf8');
agent.stdout.on('data', (chunk) => {
agentStdout += chunk;
if (/connecting to .+ ok/.test(agentStdout) && needToExit) {
needToExit = false;
exitAll([proc, agent]);
}
});
}
};
const exitAll = common.mustCall((processes) => {
processes.forEach((myProcess) => { myProcess.kill(); });
});
if (stdoutPattern != null) {
proc.stdout.on('data', (chunk) => {
procStdout += chunk;
outputMatched = outputMatched || stdoutPattern.test(procStdout);
tryStartAgent();
});
} else {
outputMatched = true;
}
proc.stderr.on('data', (chunk) => {
procStderr += chunk;
debuggerListening = debuggerListening ||
/Debugger listening on/.test(procStderr);
tryStartAgent();
});
proc.on('exit', () => {
next();
});
};
}
test(['-e', '0']);
test(['-e', '0', 'foo']);
test(['-p', 'process.argv[1]', 'foo'], /^\s*foo\s*$/);
run();