From dd1cd4d95237359acd822143265d7d2365bf928c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Tue, 22 Sep 2020 19:33:29 +0200
Subject: fix: clearing timers race condition (#7617)

---
 cli/tests/integration_tests.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'cli/tests')

diff --git a/cli/tests/integration_tests.rs b/cli/tests/integration_tests.rs
index 3853e6fe4..7e0e020d6 100644
--- a/cli/tests/integration_tests.rs
+++ b/cli/tests/integration_tests.rs
@@ -1506,6 +1506,39 @@ itest!(deno_test_only {
   output: "deno_test_only.ts.out",
 });
 
+#[test]
+fn timeout_clear() {
+  // https://github.com/denoland/deno/issues/7599
+
+  use std::time::Duration;
+  use std::time::Instant;
+
+  let source_code = r#"
+const handle = setTimeout(() => {
+  console.log("timeout finish");
+}, 10000);
+clearTimeout(handle);
+console.log("finish");
+"#;
+
+  let mut p = util::deno_cmd()
+    .current_dir(util::tests_path())
+    .arg("run")
+    .arg("-")
+    .stdin(std::process::Stdio::piped())
+    .spawn()
+    .unwrap();
+  let stdin = p.stdin.as_mut().unwrap();
+  stdin.write_all(source_code.as_bytes()).unwrap();
+  let start = Instant::now();
+  let status = p.wait().unwrap();
+  let end = Instant::now();
+  assert!(status.success());
+  // check that program did not run for 10 seconds
+  // for timeout to clear
+  assert!(end - start < Duration::new(10, 0));
+}
+
 #[test]
 fn workers() {
   let _g = util::http_server();
-- 
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