1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-11-29 16:30:56 -05:00
denoland-deno/tests/node_compat/test/parallel/test-stream-readable-resume-hwm.js
Asher Gomez 29085895c9
chore: move tools/node_compat to tests/node_compat/runner (#23025)
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
2024-04-03 09:24:55 +11:00

28 lines
946 B
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

// 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 { Readable } = require('stream');
// readable.resume() should not lead to a ._read() call being scheduled
// when we exceed the high water mark already.
const readable = new Readable({
read: common.mustNotCall(),
highWaterMark: 100
});
// Fill up the internal buffer so that we definitely exceed the HWM:
for (let i = 0; i < 10; i++)
readable.push('a'.repeat(200));
// Call resume, and pause after one chunk.
// The .pause() is just so that we dont empty the buffer fully, which would
// be a valid reason to call ._read().
readable.resume();
readable.once('data', common.mustCall(() => readable.pause()));