1 files changed, 72 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-stream-readable-resumeScheduled.js b/tests/node_compat/test/parallel/test-stream-readable-resumeScheduled.js
new file mode 100644
index 000000000..474670264
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-stream-readable-resumeScheduled.js
@@ -0,0 +1,72 @@
+// 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');
+
+// Testing Readable Stream resumeScheduled state
+
+const assert = require('assert');
+const { Readable, Writable } = require('stream');
+
+{
+  // pipe() test case
+  const r = new Readable({ read() {} });
+  const w = new Writable();
+
+  // resumeScheduled should start = `false`.
+  assert.strictEqual(r._readableState.resumeScheduled, false);
+
+  // Calling pipe() should change the state value = true.
+  r.pipe(w);
+  assert.strictEqual(r._readableState.resumeScheduled, true);
+
+  process.nextTick(common.mustCall(() => {
+    assert.strictEqual(r._readableState.resumeScheduled, false);
+  }));
+}
+
+{
+  // 'data' listener test case
+  const r = new Readable({ read() {} });
+
+  // resumeScheduled should start = `false`.
+  assert.strictEqual(r._readableState.resumeScheduled, false);
+
+  r.push(Buffer.from([1, 2, 3]));
+
+  // Adding 'data' listener should change the state value
+  r.on('data', common.mustCall(() => {
+    assert.strictEqual(r._readableState.resumeScheduled, false);
+  }));
+  assert.strictEqual(r._readableState.resumeScheduled, true);
+
+  process.nextTick(common.mustCall(() => {
+    assert.strictEqual(r._readableState.resumeScheduled, false);
+  }));
+}
+
+{
+  // resume() test case
+  const r = new Readable({ read() {} });
+
+  // resumeScheduled should start = `false`.
+  assert.strictEqual(r._readableState.resumeScheduled, false);
+
+  // Calling resume() should change the state value.
+  r.resume();
+  assert.strictEqual(r._readableState.resumeScheduled, true);
+
+  r.on('resume', common.mustCall(() => {
+    // The state value should be `false` again
+    assert.strictEqual(r._readableState.resumeScheduled, false);
+  }));
+
+  process.nextTick(common.mustCall(() => {
+    assert.strictEqual(r._readableState.resumeScheduled, false);
+  }));
+}