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authorMatt Mastracci <matthew@mastracci.com>2024-02-10 13:22:13 -0700
committerGitHub <noreply@github.com>2024-02-10 20:22:13 +0000
commitf5e46c9bf2f50d66a953fa133161fc829cecff06 (patch)
tree8faf2f5831c1c7b11d842cd9908d141082c869a5 /tests/node_compat/test/parallel/test-timers-same-timeout-wrong-list-deleted.js
parentd2477f780630a812bfd65e3987b70c0d309385bb (diff)
chore: move cli/tests/ -> tests/ (#22369)
This looks like a massive PR, but it's only a move from cli/tests -> tests, and updates of relative paths for files. This is the first step towards aggregate all of the integration test files under tests/, which will lead to a set of integration tests that can run without the CLI binary being built. While we could leave these tests under `cli`, it would require us to keep a more complex directory structure for the various test runners. In addition, we have a lot of complexity to ignore various test files in the `cli` project itself (cargo publish exclusion rules, autotests = false, etc). And finally, the `tests/` folder will eventually house the `test_ffi`, `test_napi` and other testing code, reducing the size of the root repo directory. For easier review, the extremely large and noisy "move" is in the first commit (with no changes -- just a move), while the remainder of the changes to actual files is in the second commit.
Diffstat (limited to 'tests/node_compat/test/parallel/test-timers-same-timeout-wrong-list-deleted.js')
-rw-r--r--tests/node_compat/test/parallel/test-timers-same-timeout-wrong-list-deleted.js41
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-timers-same-timeout-wrong-list-deleted.js b/tests/node_compat/test/parallel/test-timers-same-timeout-wrong-list-deleted.js
new file mode 100644
index 000000000..fa6348d75
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-timers-same-timeout-wrong-list-deleted.js
@@ -0,0 +1,41 @@
+// 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';
+
+// This is a regression test for https://github.com/nodejs/node/issues/7722.
+//
+// When nested timers have the same timeout, calling clearTimeout on the
+// older timer after it has fired causes the list the newer timer is in
+// to be deleted. Since the newer timer was not cleared, it still blocks
+// the event loop completing for the duration of its timeout, however, since
+// no reference exists to it in its list, it cannot be canceled and its
+// callback is not called when the timeout elapses.
+
+const common = require('../common');
+
+const TIMEOUT = common.platformTimeout(100);
+
+const handle1 = setTimeout(common.mustCall(function() {
+ // Cause the old TIMEOUT list to be deleted
+ clearTimeout(handle1);
+
+ // Cause a new list with the same key (TIMEOUT) to be created for this timer
+ const handle2 = setTimeout(common.mustNotCall(), TIMEOUT);
+
+ setTimeout(common.mustCall(function() {
+ // Attempt to cancel the second timer. Fix for this bug will keep the
+ // newer timer from being dereferenced by keeping its list from being
+ // erroneously deleted. If we are able to cancel the timer successfully,
+ // the bug is fixed.
+ clearTimeout(handle2);
+ }), 1);
+
+ // When this callback completes, `listOnTimeout` should now look at the
+ // correct list and refrain from removing the new TIMEOUT list which
+ // contains the reference to the newer timer.
+}), TIMEOUT);