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denoland-deno/cli/tests/node_compat/test/parallel/test-stream-writable-null.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

54 lines
1.2 KiB
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 assert = require('assert');
const stream = require('stream');
class MyWritable extends stream.Writable {
constructor(options) {
super({ autoDestroy: false, ...options });
}
_write(chunk, encoding, callback) {
assert.notStrictEqual(chunk, null);
callback();
}
}
{
const m = new MyWritable({ objectMode: true });
m.on('error', common.mustNotCall());
assert.throws(() => {
m.write(null);
}, {
code: 'ERR_STREAM_NULL_VALUES'
});
}
{
const m = new MyWritable();
m.on('error', common.mustNotCall());
assert.throws(() => {
m.write(false);
}, {
code: 'ERR_INVALID_ARG_TYPE'
});
}
{ // Should not throw.
const m = new MyWritable({ objectMode: true });
m.write(false, assert.ifError);
}
{ // Should not throw.
const m = new MyWritable({ objectMode: true }).on('error', (e) => {
assert.ifError(e || new Error('should not get here'));
});
m.write(false, assert.ifError);
}