mirror of
https://github.com/zebrajr/node.git
synced 2025-12-06 12:20:27 +01:00
5335c101a9
As a first step to porting portions of the pino structured logger into the runtime, this commit ports the SonicBoom module to the fs module as Utf8Stream. This is a faithful port of the SonicBoom module with some modern updates, such as converting to a Class and using Symbol.dispose. The bulk of the implementation is unchanged from the original. PR-URL: https://github.com/nodejs/node/pull/58897 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br>
82 lines
1.9 KiB
JavaScript
82 lines
1.9 KiB
JavaScript
'use strict';
|
|
|
|
const common = require('../common');
|
|
const tmpdir = require('../common/tmpdir');
|
|
const {
|
|
ok,
|
|
strictEqual,
|
|
} = require('node:assert');
|
|
const {
|
|
openSync,
|
|
readFile,
|
|
} = require('node:fs');
|
|
const { Utf8Stream } = require('node:fs');
|
|
const { join } = require('node:path');
|
|
const { isMainThread } = require('node:worker_threads');
|
|
|
|
tmpdir.refresh();
|
|
let fileCounter = 0;
|
|
|
|
if (isMainThread) {
|
|
process.umask(0o000);
|
|
}
|
|
function getTempFile() {
|
|
return join(tmpdir.path, `fastutf8stream-${process.pid}-${Date.now()}-${fileCounter++}.log`);
|
|
}
|
|
|
|
runTests(false);
|
|
runTests(true);
|
|
|
|
function runTests(sync) {
|
|
|
|
{
|
|
const dest = getTempFile();
|
|
const fd = openSync(dest, 'w');
|
|
const stream = new Utf8Stream({ fd, sync, minLength: 5000 });
|
|
|
|
ok(stream.write('hello world\n'));
|
|
|
|
setTimeout(common.mustCall(() => {
|
|
readFile(dest, 'utf8', common.mustSucceed((data) => {
|
|
strictEqual(data, '');
|
|
}));
|
|
}), 1500);
|
|
|
|
stream.destroy();
|
|
}
|
|
|
|
{
|
|
const dest = getTempFile();
|
|
const fd = openSync(dest, 'w');
|
|
|
|
// Test that periodicFlush property is set correctly
|
|
const stream1 = new Utf8Stream({ fd, sync, minLength: 5000 });
|
|
strictEqual(stream1.periodicFlush, 0);
|
|
stream1.destroy();
|
|
|
|
const fd2 = openSync(dest, 'w');
|
|
const stream2 = new Utf8Stream({ fd: fd2, sync, minLength: 5000, periodicFlush: 1000 });
|
|
strictEqual(stream2.periodicFlush, 1000);
|
|
stream2.destroy();
|
|
}
|
|
|
|
{
|
|
const dest = getTempFile();
|
|
const fd = openSync(dest, 'w');
|
|
const stream = new Utf8Stream({ fd, sync, minLength: 5000 });
|
|
|
|
ok(stream.write('hello world\n'));
|
|
|
|
// Manually flush to test that data can be written
|
|
stream.flush(common.mustSucceed());
|
|
|
|
setTimeout(common.mustCall(() => {
|
|
readFile(dest, 'utf8', common.mustSucceed((data) => {
|
|
strictEqual(data, 'hello world\n');
|
|
}));
|
|
}), 500);
|
|
|
|
stream.destroy();
|
|
}
|
|
}
|