main frame - didStartProvisionalLoadForFrame
main frame - didCommitLoadForFrame
CONSOLE WARNING: line 19: A parser-blocking, cross site (i.e. different eTLD+1) script, http://localhost:8000/loading/resources/js-loaded.js?conn-type, is invoked via document.write. This MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
CONSOLE WARNING: line 19: A parser-blocking, cross site (i.e. different eTLD+1) script, http://localhost:8000/loading/resources/js-loaded.js?conn-type, is invoked via document.write. This MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
CONSOLE ERROR: The parser-blocking, cross site (i.e. different eTLD+1) script, http://localhost:8000/loading/resources/js-loaded.js?conn-type, invoked via document.write was BLOCKED by the browser due to poor network connectivity.
main frame - didFinishDocumentLoadForFrame
main frame - didHandleOnloadEventsForFrame
main frame - didFinishLoadForFrame
This is a testharness.js-based test.
PASS Document.written scripts are blocked when effectively 2G
Harness: the test ran to completion.

