From f5e46c9bf2f50d66a953fa133161fc829cecff06 Mon Sep 17 00:00:00 2001 From: Matt Mastracci Date: Sat, 10 Feb 2024 13:22:13 -0700 Subject: 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. --- tests/testdata/workers/terminate_tla_crash.js | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 tests/testdata/workers/terminate_tla_crash.js (limited to 'tests/testdata/workers/terminate_tla_crash.js') diff --git a/tests/testdata/workers/terminate_tla_crash.js b/tests/testdata/workers/terminate_tla_crash.js new file mode 100644 index 000000000..f793b8c8e --- /dev/null +++ b/tests/testdata/workers/terminate_tla_crash.js @@ -0,0 +1,21 @@ +// Test for https://github.com/denoland/deno/issues/12658 +// +// If a worker is terminated immediately after construction, and the worker's +// main module uses top-level await, V8 has a chance to crash. +// +// These crashes are so rare in debug mode that I've only seen them once. They +// happen a lot more often in release mode. + +const workerModule = ` + await new Promise(resolve => setTimeout(resolve, 1000)); +`; + +// Iterating 10 times to increase the likelihood of triggering the crash, at +// least in release mode. +for (let i = 0; i < 10; i++) { + const worker = new Worker( + `data:application/javascript;base64,${btoa(workerModule)}`, + { type: "module" }, + ); + worker.terminate(); +} -- cgit v1.2.3