From f5e46c9bf2f50d66a953fa133161fc829cecff06 Mon Sep 17 00:00:00 2001
From: Matt Mastracci <matthew@mastracci.com>
Date: Sat, 10 Feb 2024 13:22:13 -0700
Subject: 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.
---
 .../test-stream-pipe-same-destination-twice.js     | 85 ++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 tests/node_compat/test/parallel/test-stream-pipe-same-destination-twice.js

(limited to 'tests/node_compat/test/parallel/test-stream-pipe-same-destination-twice.js')

diff --git a/tests/node_compat/test/parallel/test-stream-pipe-same-destination-twice.js b/tests/node_compat/test/parallel/test-stream-pipe-same-destination-twice.js
new file mode 100644
index 000000000..7e1215733
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-stream-pipe-same-destination-twice.js
@@ -0,0 +1,85 @@
+// 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');
+
+// Regression test for https://github.com/nodejs/node/issues/12718.
+// Tests that piping a source stream twice to the same destination stream
+// works, and that a subsequent unpipe() call only removes the pipe *once*.
+const assert = require('assert');
+const { PassThrough, Writable } = require('stream');
+
+{
+  const passThrough = new PassThrough();
+  const dest = new Writable({
+    write: common.mustCall((chunk, encoding, cb) => {
+      assert.strictEqual(`${chunk}`, 'foobar');
+      cb();
+    })
+  });
+
+  passThrough.pipe(dest);
+  passThrough.pipe(dest);
+
+  assert.strictEqual(passThrough._events.data.length, 2);
+  assert.strictEqual(passThrough._readableState.pipes.length, 2);
+  assert.strictEqual(passThrough._readableState.pipes[0], dest);
+  assert.strictEqual(passThrough._readableState.pipes[1], dest);
+
+  passThrough.unpipe(dest);
+
+  assert.strictEqual(passThrough._events.data.length, 1);
+  assert.strictEqual(passThrough._readableState.pipes.length, 1);
+  assert.deepStrictEqual(passThrough._readableState.pipes, [dest]);
+
+  passThrough.write('foobar');
+  passThrough.pipe(dest);
+}
+
+{
+  const passThrough = new PassThrough();
+  const dest = new Writable({
+    write: common.mustCall((chunk, encoding, cb) => {
+      assert.strictEqual(`${chunk}`, 'foobar');
+      cb();
+    }, 2)
+  });
+
+  passThrough.pipe(dest);
+  passThrough.pipe(dest);
+
+  assert.strictEqual(passThrough._events.data.length, 2);
+  assert.strictEqual(passThrough._readableState.pipes.length, 2);
+  assert.strictEqual(passThrough._readableState.pipes[0], dest);
+  assert.strictEqual(passThrough._readableState.pipes[1], dest);
+
+  passThrough.write('foobar');
+}
+
+{
+  const passThrough = new PassThrough();
+  const dest = new Writable({
+    write: common.mustNotCall()
+  });
+
+  passThrough.pipe(dest);
+  passThrough.pipe(dest);
+
+  assert.strictEqual(passThrough._events.data.length, 2);
+  assert.strictEqual(passThrough._readableState.pipes.length, 2);
+  assert.strictEqual(passThrough._readableState.pipes[0], dest);
+  assert.strictEqual(passThrough._readableState.pipes[1], dest);
+
+  passThrough.unpipe(dest);
+  passThrough.unpipe(dest);
+
+  assert.strictEqual(passThrough._events.data, undefined);
+  assert.strictEqual(passThrough._readableState.pipes.length, 0);
+
+  passThrough.write('foobar');
+}
-- 
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