From 1a6249c9717288e37873b692abac831f11c30f4e Mon Sep 17 00:00:00 2001
From: Andreu Botella <abb@randomunok.com>
Date: Sat, 25 Sep 2021 04:26:57 +0200
Subject: chore(workers): Test that closing a worker closes any child workers
 (#12215)

Before #12156, closing a worker which had children would cause a panic
(https://github.com/denoland/deno/issues/11342#issuecomment-918327693).

After that PR, closing a worker will also close any child workers.
---
 cli/tests/testdata/workers/close_nested_child.js  |  7 +++++++
 cli/tests/testdata/workers/close_nested_parent.js | 13 +++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 cli/tests/testdata/workers/close_nested_child.js
 create mode 100644 cli/tests/testdata/workers/close_nested_parent.js

(limited to 'cli/tests/testdata/workers')

diff --git a/cli/tests/testdata/workers/close_nested_child.js b/cli/tests/testdata/workers/close_nested_child.js
new file mode 100644
index 000000000..627a176aa
--- /dev/null
+++ b/cli/tests/testdata/workers/close_nested_child.js
@@ -0,0 +1,7 @@
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
+
+console.log("Starting the child worker");
+
+setTimeout(() => {
+  console.log("The child worker survived the death of the parent!!!");
+}, 2000);
diff --git a/cli/tests/testdata/workers/close_nested_parent.js b/cli/tests/testdata/workers/close_nested_parent.js
new file mode 100644
index 000000000..c528632ce
--- /dev/null
+++ b/cli/tests/testdata/workers/close_nested_parent.js
@@ -0,0 +1,13 @@
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
+
+console.log("Starting the parent worker");
+
+new Worker(
+  new URL("./close_nested_child.js", import.meta.url),
+  { type: "module" },
+);
+
+self.addEventListener("message", () => {
+  console.log("Closing");
+  self.close();
+});
-- 
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