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/parallel/test-streams-highwatermark.js    | 94 ++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 tests/node_compat/test/parallel/test-streams-highwatermark.js

(limited to 'tests/node_compat/test/parallel/test-streams-highwatermark.js')

diff --git a/tests/node_compat/test/parallel/test-streams-highwatermark.js b/tests/node_compat/test/parallel/test-streams-highwatermark.js
new file mode 100644
index 000000000..9245f7db0
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-streams-highwatermark.js
@@ -0,0 +1,94 @@
+// 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 stream = require('stream');
+const { inspect } = require('util');
+
+{
+  // This test ensures that the stream implementation correctly handles values
+  // for highWaterMark which exceed the range of signed 32 bit integers and
+  // rejects invalid values.
+
+  // This number exceeds the range of 32 bit integer arithmetic but should still
+  // be handled correctly.
+  const ovfl = Number.MAX_SAFE_INTEGER;
+
+  const readable = stream.Readable({ highWaterMark: ovfl });
+  assert.strictEqual(readable._readableState.highWaterMark, ovfl);
+
+  const writable = stream.Writable({ highWaterMark: ovfl });
+  assert.strictEqual(writable._writableState.highWaterMark, ovfl);
+
+  for (const invalidHwm of [true, false, '5', {}, -5, NaN]) {
+    for (const type of [stream.Readable, stream.Writable]) {
+      assert.throws(() => {
+        type({ highWaterMark: invalidHwm });
+      }, {
+        name: 'TypeError',
+        code: 'ERR_INVALID_ARG_VALUE',
+        message: "The property 'options.highWaterMark' is invalid. " +
+          `Received ${inspect(invalidHwm)}`
+      });
+    }
+  }
+}
+
+{
+  // This test ensures that the push method's implementation
+  // correctly handles the edge case where the highWaterMark and
+  // the state.length are both zero
+
+  const readable = stream.Readable({ highWaterMark: 0 });
+
+  for (let i = 0; i < 3; i++) {
+    const needMoreData = readable.push();
+    assert.strictEqual(needMoreData, true);
+  }
+}
+
+{
+  // This test ensures that the read(n) method's implementation
+  // correctly handles the edge case where the highWaterMark, state.length
+  // and n are all zero
+
+  const readable = stream.Readable({ highWaterMark: 0 });
+
+  readable._read = common.mustCall();
+  readable.read(0);
+}
+
+{
+  // Parse size as decimal integer
+  ['1', '1.0', 1].forEach((size) => {
+    const readable = new stream.Readable({
+      read: common.mustCall(),
+      highWaterMark: 0,
+    });
+    readable.read(size);
+
+    assert.strictEqual(readable._readableState.highWaterMark, Number(size));
+  });
+}
+
+{
+  // Test highwatermark limit
+  const hwm = 0x40000000 + 1;
+  const readable = stream.Readable({
+    read() {},
+  });
+
+  assert.throws(() => readable.read(hwm), common.expectsError({
+    code: 'ERR_OUT_OF_RANGE',
+    message: 'The value of "size" is out of range.' +
+             ' It must be <= 1GiB. Received ' +
+             hwm,
+  }));
+}
-- 
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