From a82f24e9a8d269d43e32af10ae9cb6fd9bf88d9f Mon Sep 17 00:00:00 2001
From: Marcos Casagrande <marcoscvp90@gmail.com>
Date: Sat, 30 May 2020 07:02:41 +0200
Subject: [PATCH] test to check that resource handle is closed after stream is
 cancelled (#5956)

---
 cli/tests/unit/fetch_test.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/cli/tests/unit/fetch_test.ts b/cli/tests/unit/fetch_test.ts
index 2738eba5ea..6dfb23390d 100644
--- a/cli/tests/unit/fetch_test.ts
+++ b/cli/tests/unit/fetch_test.ts
@@ -702,3 +702,15 @@ unitTest(
     assertEquals(total, data.length);
   }
 );
+
+unitTest(
+  { perms: { net: true } },
+  async function fetchResourceCloseAfterStreamCancel(): Promise<void> {
+    const res = await fetch("http://localhost:4545/cli/tests/fixture.json");
+    assert(res.body !== null);
+
+    // After ReadableStream.cancel is called, resource handle must be closed
+    // The test should not fail with: Test case is leaking resources
+    await res.body.cancel();
+  }
+);