node/test/parallel/test-trace-events-bootstrap.js
Rich Trott 330f25ef82 test: prepare for consistent comma-dangle lint rule
Make changes so that tests will pass when the comma-dangle settings
applied to the rest of the code base are also applied to tests.

PR-URL: https://github.com/nodejs/node/pull/37930
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Derek Lewis <DerekNonGeneric@inf.is>
2021-04-01 23:14:29 -07:00

46 lines
1.2 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const cp = require('child_process');
const fs = require('fs');
const path = require('path');
const tmpdir = require('../common/tmpdir');
const names = [
'environment',
'nodeStart',
'v8Start',
'loopStart',
'loopExit',
'bootstrapComplete',
];
if (process.argv[2] === 'child') {
1 + 1; // eslint-disable-line no-unused-expressions
} else {
tmpdir.refresh();
const proc = cp.fork(__filename,
[ 'child' ], {
cwd: tmpdir.path,
execArgv: [
'--trace-event-categories',
'node.bootstrap',
]
});
proc.once('exit', common.mustCall(() => {
const file = path.join(tmpdir.path, 'node_trace.1.log');
assert(fs.existsSync(file));
fs.readFile(file, common.mustCall((err, data) => {
const traces = JSON.parse(data.toString()).traceEvents
.filter((trace) => trace.cat !== '__metadata');
traces.forEach((trace) => {
assert.strictEqual(trace.pid, proc.pid);
assert(names.includes(trace.name));
});
}));
}));
}