fix: unref stdin read (#23534)

Closes https://github.com/denoland/deno_core/issues/648

Co-authored-by: Matt Mastracci <matthew@mastracci.com>

3 files changed, 17 insertions, 0 deletions

diff --git a/tests/specs/run/unref_stdin/__test__.jsonc b/tests/specs/run/unref_stdin/__test__.jsonc
new file mode 100644
index 000000000..7ba4b54e7
--- /dev/null
+++ b/tests/specs/run/unref_stdin/__test__.jsonc
@@ -0,0 +1,5 @@
+// Regression test for https://github.com/denoland/deno/issues/22453
+{
+  "args": "run main.js",
+  "output": "main.out"
+}
diff --git a/tests/specs/run/unref_stdin/main.js b/tests/specs/run/unref_stdin/main.js
new file mode 100644
index 000000000..db722bd13
--- /dev/null
+++ b/tests/specs/run/unref_stdin/main.js
@@ -0,0 +1,11 @@
+const { core } = Deno[Deno.internal];
+const opPromise = core.read(Deno.stdin.rid, new Uint8Array(10));
+core.unrefOpPromise(opPromise);
+
+async function main() {
+  console.log(1);
+  await opPromise;
+  console.log(2);
+}
+
+main();
diff --git a/tests/specs/run/unref_stdin/main.out b/tests/specs/run/unref_stdin/main.out
new file mode 100644
index 000000000..d00491fd7
--- /dev/null
+++ b/tests/specs/run/unref_stdin/main.out
@@ -0,0 +1 @@
+1