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denoland-deno/cli/tests/subdir/nested_worker.js
Bartek Iwańczuk ee452ad883
add assertOps sanitizer in cli/js/ unit tests (#4209)
* add "assertOps" test assertion which makes sure test case
  is not "leaking" ops - ie. after test finishes there are no 
  pending async ops

* apply "assertOps" to all tests in "cli/js/"

* fix numerous tests leaking ops

* document problem with edge case in "clearInterval"
   and "clearTimeout" implementation where they
   may leak async ops

* move "cli/js/worker_test.ts" to "cli/tests/worker_test.ts" and 
  run as integration test; workers leak ops because of missing
  "terminate" implementation
2020-03-03 18:22:53 +01:00

18 lines
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JavaScript

// Specifier should be resolved relative to current file
const jsWorker = new Worker("./sibling_worker.js", {
type: "module",
name: "sibling"
});
jsWorker.onerror = _e => {
postMessage({ type: "error" });
};
jsWorker.onmessage = e => {
postMessage({ type: "msg", text: e });
close();
};
onmessage = function(e) {
jsWorker.postMessage(e.data);
};