diff options
Diffstat (limited to 'testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-event.worker.js')
-rw-r--r-- | testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-event.worker.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-event.worker.js b/testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-event.worker.js new file mode 100644 index 0000000000..a3e16ded88 --- /dev/null +++ b/testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-event.worker.js @@ -0,0 +1,22 @@ +"use strict"; +importScripts("/resources/testharness.js"); + +setup({ allow_uncaught_exception: true }); + +promise_test(t => { + self.onerror = t.step_func((...args) => { + assert_equals(args.length, 1); + return true; + }); + + const eventWatcher = new EventWatcher(t, self, "error"); + const promise = eventWatcher.wait_for("error").then(e => { + assert_equals(e.defaultPrevented, false); + }); + + self.dispatchEvent(new Event("error", { cancelable: true })); + + return promise; +}, "error event is normal (return true does not cancel; one arg) on WorkerGlobalScope, with a synthetic Event"); + +done(); |