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test: refactor test-fs-options-immutable #13977

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test: refactor test-fs-options-immutable #13977

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15 changes: 9 additions & 6 deletions test/parallel/test-fs-options-immutable.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
'use strict';
const common = require('../common');

/*
* These tests make sure that the `options` object passed to these functions are
Expand All @@ -7,10 +8,10 @@
* Refer: https://github.com/nodejs/node/issues/7655
*/

const common = require('../common');
const assert = require('assert');
const path = require('path');
const fs = require('fs');
const path = require('path');

const errHandler = (e) => assert.ifError(e);
const options = Object.freeze({});
common.refreshTmpDir();
Expand Down Expand Up @@ -61,13 +62,15 @@ if (common.canCreateSymLink()) {
{
let watch;
assert.doesNotThrow(() => {
watch = fs.watch(__filename, options, common.noop);
watch = fs.watch(__filename, options, common.mustNotCall());
});
watch.close();
}

{
assert.doesNotThrow(() => fs.watchFile(__filename, options, common.noop));
assert.doesNotThrow(
() => fs.watchFile(__filename, options, common.mustNotCall())
);
fs.unwatchFile(__filename);
}

Expand All @@ -89,8 +92,8 @@ if (common.canCreateSymLink()) {
{
const fileName = path.resolve(common.tmpDir, 'streams');
assert.doesNotThrow(() => {
fs.WriteStream(fileName, options).once('open', () => {
fs.WriteStream(fileName, options).once('open', common.mustCall(() => {
assert.doesNotThrow(() => fs.ReadStream(fileName, options));
});
}));
});
}