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// Flags: --expose-gc --no-warnings --expose-internals
'use strict';
const common = require('../common');
const assert = require('assert');
const path = require('path');
const { internalBinding } = require('internal/test/binding');
const fs = internalBinding('fs');
const { stringToFlags } = require('internal/fs/utils');
// Verifies that the FileHandle object is garbage collected and that a
// warning is emitted if it is not closed.
let fdnum;
{
const ctx = {};
fdnum = fs.openFileHandle(path.toNamespacedPath(__filename),
stringToFlags('r'), 0o666, undefined, ctx).fd;
assert.strictEqual(ctx.errno, undefined);
}
common.expectWarning({
'internal/test/binding': [
'These APIs are for internal testing only. Do not use them.'
],
'Warning': [
`Closing file descriptor ${fdnum} on garbage collection`
]
});
global.gc();
setTimeout(() => {}, 10);