diff options
author | Matt Mastracci <matthew@mastracci.com> | 2024-02-10 13:22:13 -0700 |
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committer | GitHub <noreply@github.com> | 2024-02-10 20:22:13 +0000 |
commit | f5e46c9bf2f50d66a953fa133161fc829cecff06 (patch) | |
tree | 8faf2f5831c1c7b11d842cd9908d141082c869a5 /cli/tests/node_compat/test/parallel/test-stream-readable-unshift.js | |
parent | d2477f780630a812bfd65e3987b70c0d309385bb (diff) |
chore: move cli/tests/ -> tests/ (#22369)
This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.
This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.
While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).
And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.
For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.
Diffstat (limited to 'cli/tests/node_compat/test/parallel/test-stream-readable-unshift.js')
-rw-r--r-- | cli/tests/node_compat/test/parallel/test-stream-readable-unshift.js | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-stream-readable-unshift.js b/cli/tests/node_compat/test/parallel/test-stream-readable-unshift.js deleted file mode 100644 index 1303befa9..000000000 --- a/cli/tests/node_compat/test/parallel/test-stream-readable-unshift.js +++ /dev/null @@ -1,177 +0,0 @@ -// 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 `tools/node_compat/setup.ts`. Do not modify this file manually. - -'use strict'; - -const common = require('../common'); -const assert = require('assert'); -const { Readable } = require('stream'); - -{ - // Check that strings are saved as Buffer - const readable = new Readable({ read() {} }); - - const string = 'abc'; - - readable.on('data', common.mustCall((chunk) => { - assert(Buffer.isBuffer(chunk)); - assert.strictEqual(chunk.toString('utf8'), string); - }, 1)); - - readable.unshift(string); - -} - -{ - // Check that data goes at the beginning - const readable = new Readable({ read() {} }); - const unshift = 'front'; - const push = 'back'; - - const expected = [unshift, push]; - readable.on('data', common.mustCall((chunk) => { - assert.strictEqual(chunk.toString('utf8'), expected.shift()); - }, 2)); - - - readable.push(push); - readable.unshift(unshift); -} - -{ - // Check that buffer is saved with correct encoding - const readable = new Readable({ read() {} }); - - const encoding = 'base64'; - const string = Buffer.from('abc').toString(encoding); - - readable.on('data', common.mustCall((chunk) => { - assert.strictEqual(chunk.toString(encoding), string); - }, 1)); - - readable.unshift(string, encoding); - -} - -{ - - const streamEncoding = 'base64'; - - function checkEncoding(readable) { - - // chunk encodings - const encodings = ['utf8', 'binary', 'hex', 'base64']; - const expected = []; - - readable.on('data', common.mustCall((chunk) => { - const { encoding, string } = expected.pop(); - assert.strictEqual(chunk.toString(encoding), string); - }, encodings.length)); - - for (const encoding of encodings) { - const string = 'abc'; - - // If encoding is the same as the state.encoding the string is - // saved as is - const expect = encoding !== streamEncoding ? - Buffer.from(string, encoding).toString(streamEncoding) : string; - - expected.push({ encoding, string: expect }); - - readable.unshift(string, encoding); - } - } - - const r1 = new Readable({ read() {} }); - r1.setEncoding(streamEncoding); - checkEncoding(r1); - - const r2 = new Readable({ read() {}, encoding: streamEncoding }); - checkEncoding(r2); - -} - -{ - // Both .push & .unshift should have the same behaviour - // When setting an encoding, each chunk should be emitted with that encoding - const encoding = 'base64'; - - function checkEncoding(readable) { - const string = 'abc'; - readable.on('data', common.mustCall((chunk) => { - assert.strictEqual(chunk, Buffer.from(string).toString(encoding)); - }, 2)); - - readable.push(string); - readable.unshift(string); - } - - const r1 = new Readable({ read() {} }); - r1.setEncoding(encoding); - checkEncoding(r1); - - const r2 = new Readable({ read() {}, encoding }); - checkEncoding(r2); - -} - -{ - // Check that ObjectMode works - const readable = new Readable({ objectMode: true, read() {} }); - - const chunks = ['a', 1, {}, []]; - - readable.on('data', common.mustCall((chunk) => { - assert.strictEqual(chunk, chunks.pop()); - }, chunks.length)); - - for (const chunk of chunks) { - readable.unshift(chunk); - } -} - -{ - - // Should not throw: https://github.com/nodejs/node/issues/27192 - const highWaterMark = 50; - class ArrayReader extends Readable { - constructor(opt) { - super({ highWaterMark }); - // The error happened only when pushing above hwm - this.buffer = new Array(highWaterMark * 2).fill(0).map(String); - } - _read(size) { - while (this.buffer.length) { - const chunk = this.buffer.shift(); - if (!this.buffer.length) { - this.push(chunk); - this.push(null); - return true; - } - if (!this.push(chunk)) - return; - } - } - } - - function onRead() { - while (null !== (stream.read())) { - // Remove the 'readable' listener before unshifting - stream.removeListener('readable', onRead); - stream.unshift('a'); - stream.on('data', (chunk) => { - console.log(chunk.length); - }); - break; - } - } - - const stream = new ArrayReader(); - stream.once('readable', common.mustCall(onRead)); - stream.on('end', common.mustCall()); - -} |