diff options
Diffstat (limited to 'testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-errorevent.worker.js')
-rw-r--r-- | testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-errorevent.worker.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-errorevent.worker.js b/testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-errorevent.worker.js new file mode 100644 index 0000000000..a14f6e01a9 --- /dev/null +++ b/testing/web-platform/tests/html/webappapis/scripting/events/event-handler-processing-algorithm-error/workerglobalscope-synthetic-errorevent.worker.js @@ -0,0 +1,49 @@ +"use strict"; +importScripts("/resources/testharness.js"); + +setup({ allow_uncaught_exception: true }); + +promise_test(t => { + self.onerror = t.step_func((...args) => { + assert_greater_than(args.length, 1); + return true; + }); + + const eventWatcher = new EventWatcher(t, self, "error"); + const promise = eventWatcher.wait_for("error").then(e => { + assert_equals(e.defaultPrevented, true); + }); + + self.dispatchEvent(new ErrorEvent("error", { cancelable: true })); + + return promise; +}, "error event is weird (return true cancels; many args) on WorkerGlobalScope, with a synthetic ErrorEvent"); + +promise_test(t => { + const theError = { the: "error object" }; + + self.onerror = t.step_func(function (message, filename, lineno, colno, error) { + assert_equals(arguments.length, 5, "There must be exactly 5 arguments"); + assert_equals(message, "message"); + assert_equals(filename, "filename"); + assert_equals(lineno, 1); + assert_equals(colno, 2); + assert_equals(error, theError); + return true; + }); + + const eventWatcher = new EventWatcher(t, self, "error"); + const promise = eventWatcher.wait_for("error"); + + self.dispatchEvent(new ErrorEvent("error", { + message: "message", + filename: "filename", + lineno: 1, + colno: 2, + error: theError + })); + + return promise; +}, "error event has the right 5 args on WorkerGlobalScope, with a synthetic ErrorEvent"); + +done(); |