blob: 60a3296c642994a9f975d5ac8f3c2e6413d5c828 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
'use strict';
const common = require('../common');
const tmpdir = require('../common/tmpdir');
const assert = require('assert');
const cp = require('child_process');
const fs = require('fs');
if (!common.isMainThread)
common.skip('process.chdir is not available in Workers');
tmpdir.refresh();
process.chdir(tmpdir.path);
const CODE =
'setTimeout(() => { for (var i = 0; i < 100000; i++) { "test" + i } }, 1)';
const proc = cp.spawn(process.execPath, [
'--trace-events-enabled',
'--trace-event-file-pattern',
// eslint-disable-next-line no-template-curly-in-string
'${pid}-${rotation}-${pid}-${rotation}.tracing.log',
'-e', CODE
]);
proc.once('exit', common.mustCall(() => {
const expectedFilename = `${proc.pid}-1-${proc.pid}-1.tracing.log`;
assert(fs.existsSync(expectedFilename));
fs.readFile(expectedFilename, common.mustCall((err, data) => {
const traces = JSON.parse(data.toString()).traceEvents;
assert(traces.length > 0);
}));
}));
|