web-serial.https.html (1064B)
1 <!DOCTYPE html> 2 <script src="/common/utils.js"></script> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 <script src="/speculation-rules/prerender/resources/utils.js"></script> 6 <script src="/speculation-rules/prerender/resources/deferred-promise-utils.js"></script> 7 <script> 8 9 const params = new URLSearchParams(location.search); 10 11 // The main test page (restriction-web-serial.https.html) loads the 12 // initiator page, then the initiator page will prerender itself with the 13 // `prerendering` parameter. 14 const isPrerendering = params.has('prerendering'); 15 16 if (!isPrerendering) { 17 loadInitiatorPage(); 18 } else { 19 const prerenderEventCollector = new PrerenderEventCollector(); 20 // The spec, https://wicg.github.io/nav-speculation/prerendering.html#patch-serial, 21 // says that Web Serial API has delay while prerendering for 22 // requestPort(). As this test uses getPorts(), it's a tentative test. 23 prerenderEventCollector.start( 24 navigator.serial.getPorts(), 'navigator.serial.getPorts'); 25 } 26 27 </script>