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// 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 `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
'use strict';
const common = require('../common');
const assert = require('assert');
const stream = require('stream');
{
// Invoke end callback on failure.
const writable = new stream.Writable();
const _err = new Error('kaboom');
writable._write = (chunk, encoding, cb) => {
process.nextTick(cb, _err);
};
writable.on('error', common.mustCall((err) => {
assert.strictEqual(err, _err);
}));
writable.write('asd');
writable.end(common.mustCall((err) => {
assert.strictEqual(err, _err);
}));
writable.end(common.mustCall((err) => {
assert.strictEqual(err, _err);
}));
}
{
// Don't invoke end callback twice
const writable = new stream.Writable();
writable._write = (chunk, encoding, cb) => {
process.nextTick(cb);
};
let called = false;
writable.end('asd', common.mustCall((err) => {
called = true;
assert.strictEqual(err, null);
}));
writable.on('error', common.mustCall((err) => {
assert.strictEqual(err.message, 'kaboom');
}));
writable.on('finish', common.mustCall(() => {
assert.strictEqual(called, true);
writable.emit('error', new Error('kaboom'));
}));
}
{
const w = new stream.Writable({
write(chunk, encoding, callback) {
setImmediate(callback);
},
finish(callback) {
setImmediate(callback);
}
});
w.end('testing ended state', common.mustCall((err) => {
assert.strictEqual(err.code, 'ERR_STREAM_WRITE_AFTER_END');
}));
assert.strictEqual(w.destroyed, false);
assert.strictEqual(w.writableEnded, true);
w.end(common.mustCall((err) => {
assert.strictEqual(err.code, 'ERR_STREAM_WRITE_AFTER_END');
}));
assert.strictEqual(w.destroyed, false);
assert.strictEqual(w.writableEnded, true);
w.end('end', common.mustCall((err) => {
assert.strictEqual(err.code, 'ERR_STREAM_WRITE_AFTER_END');
}));
assert.strictEqual(w.destroyed, true);
w.on('error', common.mustCall((err) => {
assert.strictEqual(err.code, 'ERR_STREAM_WRITE_AFTER_END');
}));
w.on('finish', common.mustNotCall());
}
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