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.

1 files changed, 106 insertions, 0 deletions

diff --git a/tests/node_compat/test/parallel/test-stream-readable-needReadable.js b/tests/node_compat/test/parallel/test-stream-readable-needReadable.js
new file mode 100644
index 000000000..675e5e872
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-stream-readable-needReadable.js
@@ -0,0 +1,106 @@
+// 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').Readable;
+
+const readable = new Readable({
+  read: () => {}
+});
+
+// Initialized to false.
+assert.strictEqual(readable._readableState.needReadable, false);
+
+readable.on('readable', common.mustCall(() => {
+  // When the readable event fires, needReadable is reset.
+  assert.strictEqual(readable._readableState.needReadable, false);
+  readable.read();
+}));
+
+// If a readable listener is attached, then a readable event is needed.
+assert.strictEqual(readable._readableState.needReadable, true);
+
+readable.push('foo');
+readable.push(null);
+
+readable.on('end', common.mustCall(() => {
+  // No need to emit readable anymore when the stream ends.
+  assert.strictEqual(readable._readableState.needReadable, false);
+}));
+
+const asyncReadable = new Readable({
+  read: () => {}
+});
+
+asyncReadable.on('readable', common.mustCall(() => {
+  if (asyncReadable.read() !== null) {
+    // After each read(), the buffer is empty.
+    // If the stream doesn't end now,
+    // then we need to notify the reader on future changes.
+    assert.strictEqual(asyncReadable._readableState.needReadable, true);
+  }
+}, 2));
+
+process.nextTick(common.mustCall(() => {
+  asyncReadable.push('foooo');
+}));
+process.nextTick(common.mustCall(() => {
+  asyncReadable.push('bar');
+}));
+setImmediate(common.mustCall(() => {
+  asyncReadable.push(null);
+  assert.strictEqual(asyncReadable._readableState.needReadable, false);
+}));
+
+const flowing = new Readable({
+  read: () => {}
+});
+
+// Notice this must be above the on('data') call.
+flowing.push('foooo');
+flowing.push('bar');
+flowing.push('quo');
+process.nextTick(common.mustCall(() => {
+  flowing.push(null);
+}));
+
+// When the buffer already has enough data, and the stream is
+// in flowing mode, there is no need for the readable event.
+flowing.on('data', common.mustCall(function(data) {
+  assert.strictEqual(flowing._readableState.needReadable, false);
+}, 3));
+
+const slowProducer = new Readable({
+  read: () => {}
+});
+
+slowProducer.on('readable', common.mustCall(() => {
+  const chunk = slowProducer.read(8);
+  const state = slowProducer._readableState;
+  if (chunk === null) {
+    // The buffer doesn't have enough data, and the stream is not need,
+    // we need to notify the reader when data arrives.
+    assert.strictEqual(state.needReadable, true);
+  } else {
+    assert.strictEqual(state.needReadable, false);
+  }
+}, 4));
+
+process.nextTick(common.mustCall(() => {
+  slowProducer.push('foo');
+  process.nextTick(common.mustCall(() => {
+    slowProducer.push('foo');
+    process.nextTick(common.mustCall(() => {
+      slowProducer.push('foo');
+      process.nextTick(common.mustCall(() => {
+        slowProducer.push(null);
+      }));
+    }));
+  }));
+}));