'use strict';

// Testcase to produce report on uncaught exception

const common = require('../common');

common.skipIfReportDisabled();

if (process.argv[2] === 'child') {

function myException(request, response) {

const m = '*** test-exception.js: throwing uncaught Error';

throw new Error(m);

}

myException();

} else {

const helper = require('../common/report.js');

const tmpdir = require('../common/tmpdir');

tmpdir.refresh();

const spawn = require('child_process').spawn;

const assert = require('assert');

const child = spawn(process.execPath,

['--experimental-report',

'--diagnostic-report-uncaught-exception',

__filename, 'child'],

{ cwd: tmpdir.path });

// Capture stderr output from the child process

let stderr = '';

child.stderr.on('data', (chunk) => {

stderr += chunk;

});

child.on('exit', common.mustCall((code) => {

const report_msg = 'No reports found';

const process_msg = 'Process exited unexpectedly';

assert.strictEqual(code, 1, process_msg + ':' + code);

assert.ok(new RegExp('myException').test(stderr),

'Check for expected stack trace frame in stderr');

const reports = helper.findReports(child.pid, tmpdir.path);

assert.strictEqual(reports.length, 1, report_msg);

const report = reports[0];

helper.validate(report, { pid: child.pid,

commandline: child.spawnargs.join(' ')

});

}));

}