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denoland-deno/cli/tests/subdir/test_worker_basic.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

15 lines
315 B
JavaScript

console.log("hello from test_worker_basic.js");
// TODO(bartlomieju): add test for throwing in web worker
if (self.name !== "jsWorker") {
throw Error(`Bad worker name: ${self.name}, expected jsWorker`);
}
onmessage = function(e) {
postMessage(e.data);
close();
};
onerror = function() {
return false;
};