mirror of
https://github.com/denoland/deno.git
synced 2024-11-24 15:19:26 -05:00
29085895c9
The `tools/node_compat/node` submodule has been moved to `tests/node_compat/runner/suite` and the remaining files within `tools/node_compat` to `tests/node_compat/runner`. Most of the changes are of the header within `tests/node_compat/test` files. The `setup` and `test` tasks within `tests/node_comapt` execute successfully. Towards #22525 CC @mmastrac
64 lines
1.9 KiB
JavaScript
64 lines
1.9 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 `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');
|
|
|
|
const writable = new stream.Writable();
|
|
|
|
writable._writev = common.mustCall((chunks, cb) => {
|
|
assert.strictEqual(chunks.length, 2);
|
|
cb();
|
|
}, 1);
|
|
|
|
writable._write = common.mustCall((chunk, encoding, cb) => {
|
|
cb();
|
|
}, 1);
|
|
|
|
// first cork
|
|
writable.cork();
|
|
assert.strictEqual(writable._writableState.corked, 1);
|
|
assert.strictEqual(writable._writableState.bufferedRequestCount, 0);
|
|
|
|
// cork again
|
|
writable.cork();
|
|
assert.strictEqual(writable._writableState.corked, 2);
|
|
|
|
// The first chunk is buffered
|
|
writable.write('first chunk');
|
|
assert.strictEqual(writable._writableState.bufferedRequestCount, 1);
|
|
|
|
// First uncork does nothing
|
|
writable.uncork();
|
|
assert.strictEqual(writable._writableState.corked, 1);
|
|
assert.strictEqual(writable._writableState.bufferedRequestCount, 1);
|
|
|
|
process.nextTick(uncork);
|
|
|
|
// The second chunk is buffered, because we uncork at the end of tick
|
|
writable.write('second chunk');
|
|
assert.strictEqual(writable._writableState.corked, 1);
|
|
assert.strictEqual(writable._writableState.bufferedRequestCount, 2);
|
|
|
|
function uncork() {
|
|
// Second uncork flushes the buffer
|
|
writable.uncork();
|
|
assert.strictEqual(writable._writableState.corked, 0);
|
|
assert.strictEqual(writable._writableState.bufferedRequestCount, 0);
|
|
|
|
// Verify that end() uncorks correctly
|
|
writable.cork();
|
|
writable.write('third chunk');
|
|
writable.end();
|
|
|
|
// End causes an uncork() as well
|
|
assert.strictEqual(writable._writableState.corked, 0);
|
|
assert.strictEqual(writable._writableState.bufferedRequestCount, 0);
|
|
}
|