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denoland-deno/cli/tests/node_compat/test/parallel/test-stream-duplex-writable-finished.js
Yoshiya Hinosawa 6915a9b7a7
test(ext/node): more node compat tests (#17827)
This PR adds the remaining ~650 Node.js compat test cases from std/node.

Among these 650 cases, about 130 cases are now failing. These failing
cases are prefixed with `TODO:` in `tests/node_compat/config.json`.
These will be addressed in later PRs.
2023-02-20 16:35:04 +01:00

37 lines
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JavaScript

// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
const common = require('../common');
const { Duplex } = require('stream');
const assert = require('assert');
// basic
{
// Find it on Duplex.prototype
assert(Object.hasOwn(Duplex.prototype, 'writableFinished'));
}
// event
{
const duplex = new Duplex();
duplex._write = (chunk, encoding, cb) => {
// The state finished should start in false.
assert.strictEqual(duplex.writableFinished, false);
cb();
};
duplex.on('finish', common.mustCall(() => {
assert.strictEqual(duplex.writableFinished, true);
}));
duplex.end('testing finished state', common.mustCall(() => {
assert.strictEqual(duplex.writableFinished, true);
}));
}